Improve padding

.github/ISSUE_TEMPLATE/10_bug_report.yml

@@ -14,7 +14,7 @@ body:
         ### Description
         <!--  Describe with sufficient detail to reproduce from a clean Zed install.
           - Any code must be sufficient to reproduce (include context!)
-          - Include code as text, not just as a screenshot.
+          - Code must as text, not just as a screenshot.
           - Issues with insufficient detail may be summarily closed.
         -->
 

Cargo.lock

@@ -17521,6 +17521,7 @@ dependencies = [
  "icons",
  "itertools 0.14.0",
  "menu",
+ "schemars",
  "serde",
  "settings",
  "smallvec",

assets/icons/terminal_ghost.svg

@@ -1,4 +0,0 @@
-<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M8 12.375H13" stroke="black" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
-<path d="M3 11.125L6.75003 7.375L3 3.62497" stroke="black" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
-</svg>

assets/images/acp_logo.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="160" height="61" fill="none"><g clip-path="url(#a)"><path fill="#000" d="M130.75.385c5.428 0 10.297 2.81 13.011 7.511l14.214 24.618-.013-.005c2.599 4.504 2.707 9.932.28 14.513-2.618 4.944-7.862 8.015-13.679 8.015h-31.811c-.452 0-.873-.242-1.103-.637a1.268 1.268 0 0 1 0-1.274l3.919-6.78c.223-.394.65-.636 1.102-.636h28.288a5.622 5.622 0 0 0 4.925-2.849 5.615 5.615 0 0 0 0-5.69l-14.214-24.617a5.621 5.621 0 0 0-4.925-2.848 5.621 5.621 0 0 0-4.925 2.848l-14.214 24.618a6.267 6.267 0 0 0-.319.643.998.998 0 0 1-.069.14L101.724 54.4l-.823 1.313-2.529 4.39a1.27 1.27 0 0 1-1.103.636h-7.83c-.452 0-.873-.242-1.102-.637-.23-.394-.23-.879 0-1.274l2.188-3.791H66.803c-3.32 0-6.454-1.122-8.818-3.167a17.141 17.141 0 0 1-3.394-3.96 1.261 1.261 0 0 1-.091-.137L34.2 12.573a5.622 5.622 0 0 0-4.925-2.849 5.621 5.621 0 0 0-4.924 2.85L10.137 37.19a5.615 5.615 0 0 0 0 5.69 5.63 5.63 0 0 0 4.925 2.841h29.862a1.276 1.276 0 0 1 1.102 1.912l-3.912 6.778a1.27 1.27 0 0 1-1.102.638H14.495c-3.32 0-6.454-1.128-8.817-3.173-5.906-5.104-7.36-12.883-3.62-19.363L16.267 7.89C18.872 3.385 23.517.583 28.697.39c.184-.006.356-.006.534-.006 5.378 0 10.45 3.007 13.246 7.85l12.986 22.372L68.58 7.891C71.186 3.385 75.83.582 81.01.39c.185-.006.358-.006.536-.006 4.453 0 8.71 2.039 11.672 5.588.337.407.388.98.127 1.446l-3.765 6.6a1.268 1.268 0 0 1-2.205.006l-.847-1.465a5.623 5.623 0 0 0-4.926-2.848 5.622 5.622 0 0 0-4.924 2.848L62.464 37.18a5.614 5.614 0 0 0 0 5.689 5.628 5.628 0 0 0 4.925 2.842H95.91L117.76 7.87c2.714-4.683 7.575-7.486 12.99-7.486Z"/></g><defs><clipPath id="a"><path fill="#fff" d="M0 .385h160v60.36H0z"/></clipPath></defs></svg>

assets/keymaps/default-linux.json

@@ -40,7 +40,7 @@
       "shift-f11": "debugger::StepOut",
       "f11": "zed::ToggleFullScreen",
       "ctrl-alt-z": "edit_prediction::RateCompletions",
-      "ctrl-alt-shift-i": "edit_prediction::ToggleMenu",
+      "ctrl-shift-i": "edit_prediction::ToggleMenu",
       "ctrl-alt-l": "lsp_tool::ToggleMenu"
     }
   },
@@ -120,7 +120,7 @@
       "alt-g m": "git::OpenModifiedFiles",
       "menu": "editor::OpenContextMenu",
       "shift-f10": "editor::OpenContextMenu",
-      "ctrl-alt-shift-e": "editor::ToggleEditPrediction",
+      "ctrl-shift-e": "editor::ToggleEditPrediction",
       "f9": "editor::ToggleBreakpoint",
       "shift-f9": "editor::EditLogBreakpoint"
     }

assets/keymaps/linux/emacs.json

@@ -38,7 +38,6 @@
       "alt-;": ["editor::ToggleComments", { "advance_downwards": false }],
       "ctrl-x ctrl-;": "editor::ToggleComments",
       "alt-.": "editor::GoToDefinition", // xref-find-definitions
-      "alt-?": "editor::FindAllReferences", // xref-find-references
       "alt-,": "pane::GoBack", // xref-pop-marker-stack
       "ctrl-x h": "editor::SelectAll", // mark-whole-buffer
       "ctrl-d": "editor::Delete", // delete-char

assets/keymaps/macos/emacs.json

@@ -38,7 +38,6 @@
       "alt-;": ["editor::ToggleComments", { "advance_downwards": false }],
       "ctrl-x ctrl-;": "editor::ToggleComments",
       "alt-.": "editor::GoToDefinition", // xref-find-definitions
-      "alt-?": "editor::FindAllReferences", // xref-find-references
       "alt-,": "pane::GoBack", // xref-pop-marker-stack
       "ctrl-x h": "editor::SelectAll", // mark-whole-buffer
       "ctrl-d": "editor::Delete", // delete-char

assets/keymaps/vim.json

@@ -428,13 +428,11 @@
       "g h": "vim::StartOfLine",
       "g s": "vim::FirstNonWhitespace", // "g s" default behavior is "space s"
       "g e": "vim::EndOfDocument",
-      "g .": "vim::HelixGotoLastModification", // go to last modification
       "g r": "editor::FindAllReferences", // zed specific
       "g t": "vim::WindowTop",
       "g c": "vim::WindowMiddle",
       "g b": "vim::WindowBottom",
 
-      "shift-r": "editor::Paste",
       "x": "editor::SelectLine",
       "shift-x": "editor::SelectLine",
       "%": "editor::SelectAll",

assets/settings/default.json

@@ -653,8 +653,6 @@
       //    "never"
       "show": "always"
     },
-    // Whether to enable drag-and-drop operations in the project panel.
-    "drag_and_drop": true,
     // Whether to hide the root entry when only one folder is open in the window.
     "hide_root": false
   },

assets/settings/initial_tasks.json

@@ -43,8 +43,8 @@
     //           "args": ["--login"]
     //         }
     //     }
-    "shell": "system"
+    "shell": "system",
     // Represents the tags for inline runnable indicators, or spawning multiple tasks at once.
-    // "tags": []
+    "tags": []
   }
 ]

crates/acp_tools/src/acp_tools.rs

@@ -21,12 +21,12 @@ use ui::prelude::*;
 use util::ResultExt as _;
 use workspace::{Item, Workspace};
 
-actions!(dev, [OpenAcpLogs]);
+actions!(acp, [OpenDebugTools]);
 
 pub fn init(cx: &mut App) {
     cx.observe_new(
         |workspace: &mut Workspace, _window, _cx: &mut Context<Workspace>| {
-            workspace.register_action(|workspace, _: &OpenAcpLogs, window, cx| {
+            workspace.register_action(|workspace, _: &OpenDebugTools, window, cx| {
                 let acp_tools =
                     Box::new(cx.new(|cx| AcpTools::new(workspace.project().clone(), cx)));
                 workspace.add_item_to_active_pane(acp_tools, None, true, window, cx);

crates/agent/src/thread.rs

@@ -664,7 +664,7 @@ impl Thread {
     }
 
     pub fn get_or_init_configured_model(&mut self, cx: &App) -> Option<ConfiguredModel> {
-        if self.configured_model.is_none() {
+        if self.configured_model.is_none() || self.messages.is_empty() {
             self.configured_model = LanguageModelRegistry::read_global(cx).default_model();
         }
         self.configured_model.clone()
@@ -2097,7 +2097,7 @@ impl Thread {
     }
 
     pub fn summarize(&mut self, cx: &mut Context<Self>) {
-        let Some(model) = LanguageModelRegistry::read_global(cx).thread_summary_model() else {
+        let Some(model) = LanguageModelRegistry::read_global(cx).thread_summary_model(cx) else {
             println!("No thread summary model");
             return;
         };
@@ -2416,7 +2416,7 @@ impl Thread {
         }
 
         let Some(ConfiguredModel { model, provider }) =
-            LanguageModelRegistry::read_global(cx).thread_summary_model()
+            LanguageModelRegistry::read_global(cx).thread_summary_model(cx)
         else {
             return;
         };
@@ -5410,13 +5410,10 @@ fn main() {{
                     }),
                     cx,
                 );
-                registry.set_thread_summary_model(
+                registry.set_thread_summary_model(Some(ConfiguredModel {
-                    Some(ConfiguredModel {
+                    provider,
-                        provider,
+                    model: model.clone(),
-                        model: model.clone(),
+                }));
-                    }),
-                    cx,
-                );
             })
         });
 

crates/agent2/src/agent.rs

@@ -228,7 +228,7 @@ impl NativeAgent {
     ) -> Entity<AcpThread> {
         let connection = Rc::new(NativeAgentConnection(cx.entity()));
         let registry = LanguageModelRegistry::read_global(cx);
-        let summarization_model = registry.thread_summary_model().map(|c| c.model);
+        let summarization_model = registry.thread_summary_model(cx).map(|c| c.model);
 
         thread_handle.update(cx, |thread, cx| {
             thread.set_summarization_model(summarization_model, cx);
@@ -524,7 +524,7 @@ impl NativeAgent {
 
         let registry = LanguageModelRegistry::read_global(cx);
         let default_model = registry.default_model().map(|m| m.model);
-        let summarization_model = registry.thread_summary_model().map(|m| m.model);
+        let summarization_model = registry.thread_summary_model(cx).map(|m| m.model);
 
         for session in self.sessions.values_mut() {
             session.thread.update(cx, |thread, cx| {

crates/agent2/src/tests/mod.rs

@@ -72,7 +72,6 @@ async fn test_echo(cx: &mut TestAppContext) {
 }
 
 #[gpui::test]
-#[cfg_attr(target_os = "windows", ignore)] // TODO: Fix this test on Windows
 async fn test_thinking(cx: &mut TestAppContext) {
     let ThreadTest { model, thread, .. } = setup(cx, TestModel::Fake).await;
     let fake_model = model.as_fake();
@@ -472,7 +471,7 @@ async fn test_tool_authorization(cx: &mut TestAppContext) {
                 tool_name: ToolRequiringPermission::name().into(),
                 is_error: true,
                 content: "Permission to run tool denied by user".into(),
-                output: Some("Permission to run tool denied by user".into())
+                output: None
             })
         ]
     );
@@ -1348,7 +1347,6 @@ async fn test_cancellation(cx: &mut TestAppContext) {
 }
 
 #[gpui::test]
-#[cfg_attr(target_os = "windows", ignore)] // TODO: Fix this test on Windows
 async fn test_in_progress_send_canceled_by_next_send(cx: &mut TestAppContext) {
     let ThreadTest { model, thread, .. } = setup(cx, TestModel::Fake).await;
     let fake_model = model.as_fake();
@@ -1822,11 +1820,11 @@ async fn test_agent_connection(cx: &mut TestAppContext) {
         let clock = Arc::new(clock::FakeSystemClock::new());
         let client = Client::new(clock, http_client, cx);
         let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
+        Project::init_settings(cx);
+        agent_settings::init(cx);
         language_model::init(client.clone(), cx);
         language_models::init(user_store, client.clone(), cx);
-        Project::init_settings(cx);
         LanguageModelRegistry::test(cx);
-        agent_settings::init(cx);
     });
     cx.executor().forbid_parking();
 

crates/agent2/src/thread.rs

@@ -732,17 +732,7 @@ impl Thread {
         stream.update_tool_call_fields(
             &tool_use.id,
             acp::ToolCallUpdateFields {
-                status: Some(
+                status: Some(acp::ToolCallStatus::Completed),
-                    tool_result
-                        .as_ref()
-                        .map_or(acp::ToolCallStatus::Failed, |result| {
-                            if result.is_error {
-                                acp::ToolCallStatus::Failed
-                            } else {
-                                acp::ToolCallStatus::Completed
-                            }
-                        }),
-                ),
                 raw_output: output,
                 ..Default::default()
             },
@@ -1567,7 +1557,7 @@ impl Thread {
                     tool_name: tool_use.name,
                     is_error: true,
                     content: LanguageModelToolResultContent::Text(Arc::from(error.to_string())),
-                    output: Some(error.to_string().into()),
+                    output: None,
                 },
             }
         }))
@@ -2469,30 +2459,6 @@ impl ToolCallEventStreamReceiver {
         }
     }
 
-    pub async fn expect_update_fields(&mut self) -> acp::ToolCallUpdateFields {
-        let event = self.0.next().await;
-        if let Some(Ok(ThreadEvent::ToolCallUpdate(acp_thread::ToolCallUpdate::UpdateFields(
-            update,
-        )))) = event
-        {
-            update.fields
-        } else {
-            panic!("Expected update fields but got: {:?}", event);
-        }
-    }
-
-    pub async fn expect_diff(&mut self) -> Entity<acp_thread::Diff> {
-        let event = self.0.next().await;
-        if let Some(Ok(ThreadEvent::ToolCallUpdate(acp_thread::ToolCallUpdate::UpdateDiff(
-            update,
-        )))) = event
-        {
-            update.diff
-        } else {
-            panic!("Expected diff but got: {:?}", event);
-        }
-    }
-
     pub async fn expect_terminal(&mut self) -> Entity<acp_thread::Terminal> {
         let event = self.0.next().await;
         if let Some(Ok(ThreadEvent::ToolCallUpdate(acp_thread::ToolCallUpdate::UpdateTerminal(

crates/agent2/src/tools/edit_file_tool.rs

@@ -273,13 +273,6 @@ impl AgentTool for EditFileTool {
 
             let diff = cx.new(|cx| Diff::new(buffer.clone(), cx))?;
             event_stream.update_diff(diff.clone());
-            let _finalize_diff = util::defer({
-               let diff = diff.downgrade();
-               let mut cx = cx.clone();
-               move || {
-                   diff.update(&mut cx, |diff, cx| diff.finalize(cx)).ok();
-               }
-            });
 
             let old_snapshot = buffer.read_with(cx, |buffer, _cx| buffer.snapshot())?;
             let old_text = cx
@@ -396,6 +389,8 @@ impl AgentTool for EditFileTool {
                 })
                 .await;
 
+            diff.update(cx, |diff, cx| diff.finalize(cx)).ok();
+
             let input_path = input.path.display();
             if unified_diff.is_empty() {
                 anyhow::ensure!(
@@ -1550,100 +1545,6 @@ mod tests {
         );
     }
 
-    #[gpui::test]
-    async fn test_diff_finalization(cx: &mut TestAppContext) {
-        init_test(cx);
-        let fs = project::FakeFs::new(cx.executor());
-        fs.insert_tree("/", json!({"main.rs": ""})).await;
-
-        let project = Project::test(fs.clone(), [path!("/").as_ref()], cx).await;
-        let languages = project.read_with(cx, |project, _cx| project.languages().clone());
-        let context_server_registry =
-            cx.new(|cx| ContextServerRegistry::new(project.read(cx).context_server_store(), cx));
-        let model = Arc::new(FakeLanguageModel::default());
-        let thread = cx.new(|cx| {
-            Thread::new(
-                project.clone(),
-                cx.new(|_cx| ProjectContext::default()),
-                context_server_registry.clone(),
-                Templates::new(),
-                Some(model.clone()),
-                cx,
-            )
-        });
-
-        // Ensure the diff is finalized after the edit completes.
-        {
-            let tool = Arc::new(EditFileTool::new(thread.downgrade(), languages.clone()));
-            let (stream_tx, mut stream_rx) = ToolCallEventStream::test();
-            let edit = cx.update(|cx| {
-                tool.run(
-                    EditFileToolInput {
-                        display_description: "Edit file".into(),
-                        path: path!("/main.rs").into(),
-                        mode: EditFileMode::Edit,
-                    },
-                    stream_tx,
-                    cx,
-                )
-            });
-            stream_rx.expect_update_fields().await;
-            let diff = stream_rx.expect_diff().await;
-            diff.read_with(cx, |diff, _| assert!(matches!(diff, Diff::Pending(_))));
-            cx.run_until_parked();
-            model.end_last_completion_stream();
-            edit.await.unwrap();
-            diff.read_with(cx, |diff, _| assert!(matches!(diff, Diff::Finalized(_))));
-        }
-
-        // Ensure the diff is finalized if an error occurs while editing.
-        {
-            model.forbid_requests();
-            let tool = Arc::new(EditFileTool::new(thread.downgrade(), languages.clone()));
-            let (stream_tx, mut stream_rx) = ToolCallEventStream::test();
-            let edit = cx.update(|cx| {
-                tool.run(
-                    EditFileToolInput {
-                        display_description: "Edit file".into(),
-                        path: path!("/main.rs").into(),
-                        mode: EditFileMode::Edit,
-                    },
-                    stream_tx,
-                    cx,
-                )
-            });
-            stream_rx.expect_update_fields().await;
-            let diff = stream_rx.expect_diff().await;
-            diff.read_with(cx, |diff, _| assert!(matches!(diff, Diff::Pending(_))));
-            edit.await.unwrap_err();
-            diff.read_with(cx, |diff, _| assert!(matches!(diff, Diff::Finalized(_))));
-            model.allow_requests();
-        }
-
-        // Ensure the diff is finalized if the tool call gets dropped.
-        {
-            let tool = Arc::new(EditFileTool::new(thread.downgrade(), languages.clone()));
-            let (stream_tx, mut stream_rx) = ToolCallEventStream::test();
-            let edit = cx.update(|cx| {
-                tool.run(
-                    EditFileToolInput {
-                        display_description: "Edit file".into(),
-                        path: path!("/main.rs").into(),
-                        mode: EditFileMode::Edit,
-                    },
-                    stream_tx,
-                    cx,
-                )
-            });
-            stream_rx.expect_update_fields().await;
-            let diff = stream_rx.expect_diff().await;
-            diff.read_with(cx, |diff, _| assert!(matches!(diff, Diff::Pending(_))));
-            drop(edit);
-            cx.run_until_parked();
-            diff.read_with(cx, |diff, _| assert!(matches!(diff, Diff::Finalized(_))));
-        }
-    }
-
     fn init_test(cx: &mut TestAppContext) {
         cx.update(|cx| {
             let settings_store = SettingsStore::test(cx);

crates/agent_servers/src/acp.rs

@@ -162,34 +162,12 @@ impl AgentConnection for AcpConnection {
         let conn = self.connection.clone();
         let sessions = self.sessions.clone();
         let cwd = cwd.to_path_buf();
-        let context_server_store = project.read(cx).context_server_store().read(cx);
-        let mcp_servers = context_server_store
-            .configured_server_ids()
-            .iter()
-            .filter_map(|id| {
-                let configuration = context_server_store.configuration_for_server(id)?;
-                let command = configuration.command();
-                Some(acp::McpServer {
-                    name: id.0.to_string(),
-                    command: command.path.clone(),
-                    args: command.args.clone(),
-                    env: if let Some(env) = command.env.as_ref() {
-                        env.iter()
-                            .map(|(name, value)| acp::EnvVariable {
-                                name: name.clone(),
-                                value: value.clone(),
-                            })
-                            .collect()
-                    } else {
-                        vec![]
-                    },
-                })
-            })
-            .collect();
-
         cx.spawn(async move |cx| {
             let response = conn
-                .new_session(acp::NewSessionRequest { mcp_servers, cwd })
+                .new_session(acp::NewSessionRequest {
+                    mcp_servers: vec![],
+                    cwd,
+                })
                 .await
                 .map_err(|err| {
                     if err.code == acp::ErrorCode::AUTH_REQUIRED.code {

crates/agent_servers/src/acp/v0.rs

@@ -0,0 +1,524 @@
+// Translates old acp agents into the new schema
+use action_log::ActionLog;
+use agent_client_protocol as acp;
+use agentic_coding_protocol::{self as acp_old, AgentRequest as _};
+use anyhow::{Context as _, Result, anyhow};
+use futures::channel::oneshot;
+use gpui::{AppContext as _, AsyncApp, Entity, Task, WeakEntity};
+use project::Project;
+use std::{any::Any, cell::RefCell, path::Path, rc::Rc};
+use ui::App;
+use util::ResultExt as _;
+
+use crate::AgentServerCommand;
+use acp_thread::{AcpThread, AgentConnection, AuthRequired};
+
+#[derive(Clone)]
+struct OldAcpClientDelegate {
+    thread: Rc<RefCell<WeakEntity<AcpThread>>>,
+    cx: AsyncApp,
+    next_tool_call_id: Rc<RefCell<u64>>,
+    // sent_buffer_versions: HashMap<Entity<Buffer>, HashMap<u64, BufferSnapshot>>,
+}
+
+impl OldAcpClientDelegate {
+    fn new(thread: Rc<RefCell<WeakEntity<AcpThread>>>, cx: AsyncApp) -> Self {
+        Self {
+            thread,
+            cx,
+            next_tool_call_id: Rc::new(RefCell::new(0)),
+        }
+    }
+}
+
+impl acp_old::Client for OldAcpClientDelegate {
+    async fn stream_assistant_message_chunk(
+        &self,
+        params: acp_old::StreamAssistantMessageChunkParams,
+    ) -> Result<(), acp_old::Error> {
+        let cx = &mut self.cx.clone();
+
+        cx.update(|cx| {
+            self.thread
+                .borrow()
+                .update(cx, |thread, cx| match params.chunk {
+                    acp_old::AssistantMessageChunk::Text { text } => {
+                        thread.push_assistant_content_block(text.into(), false, cx)
+                    }
+                    acp_old::AssistantMessageChunk::Thought { thought } => {
+                        thread.push_assistant_content_block(thought.into(), true, cx)
+                    }
+                })
+                .log_err();
+        })?;
+
+        Ok(())
+    }
+
+    async fn request_tool_call_confirmation(
+        &self,
+        request: acp_old::RequestToolCallConfirmationParams,
+    ) -> Result<acp_old::RequestToolCallConfirmationResponse, acp_old::Error> {
+        let cx = &mut self.cx.clone();
+
+        let old_acp_id = *self.next_tool_call_id.borrow() + 1;
+        self.next_tool_call_id.replace(old_acp_id);
+
+        let tool_call = into_new_tool_call(
+            acp::ToolCallId(old_acp_id.to_string().into()),
+            request.tool_call,
+        );
+
+        let mut options = match request.confirmation {
+            acp_old::ToolCallConfirmation::Edit { .. } => vec![(
+                acp_old::ToolCallConfirmationOutcome::AlwaysAllow,
+                acp::PermissionOptionKind::AllowAlways,
+                "Always Allow Edits".to_string(),
+            )],
+            acp_old::ToolCallConfirmation::Execute { root_command, .. } => vec![(
+                acp_old::ToolCallConfirmationOutcome::AlwaysAllow,
+                acp::PermissionOptionKind::AllowAlways,
+                format!("Always Allow {}", root_command),
+            )],
+            acp_old::ToolCallConfirmation::Mcp {
+                server_name,
+                tool_name,
+                ..
+            } => vec![
+                (
+                    acp_old::ToolCallConfirmationOutcome::AlwaysAllowMcpServer,
+                    acp::PermissionOptionKind::AllowAlways,
+                    format!("Always Allow {}", server_name),
+                ),
+                (
+                    acp_old::ToolCallConfirmationOutcome::AlwaysAllowTool,
+                    acp::PermissionOptionKind::AllowAlways,
+                    format!("Always Allow {}", tool_name),
+                ),
+            ],
+            acp_old::ToolCallConfirmation::Fetch { .. } => vec![(
+                acp_old::ToolCallConfirmationOutcome::AlwaysAllow,
+                acp::PermissionOptionKind::AllowAlways,
+                "Always Allow".to_string(),
+            )],
+            acp_old::ToolCallConfirmation::Other { .. } => vec![(
+                acp_old::ToolCallConfirmationOutcome::AlwaysAllow,
+                acp::PermissionOptionKind::AllowAlways,
+                "Always Allow".to_string(),
+            )],
+        };
+
+        options.extend([
+            (
+                acp_old::ToolCallConfirmationOutcome::Allow,
+                acp::PermissionOptionKind::AllowOnce,
+                "Allow".to_string(),
+            ),
+            (
+                acp_old::ToolCallConfirmationOutcome::Reject,
+                acp::PermissionOptionKind::RejectOnce,
+                "Reject".to_string(),
+            ),
+        ]);
+
+        let mut outcomes = Vec::with_capacity(options.len());
+        let mut acp_options = Vec::with_capacity(options.len());
+
+        for (index, (outcome, kind, label)) in options.into_iter().enumerate() {
+            outcomes.push(outcome);
+            acp_options.push(acp::PermissionOption {
+                id: acp::PermissionOptionId(index.to_string().into()),
+                name: label,
+                kind,
+            })
+        }
+
+        let response = cx
+            .update(|cx| {
+                self.thread.borrow().update(cx, |thread, cx| {
+                    thread.request_tool_call_authorization(tool_call.into(), acp_options, cx)
+                })
+            })??
+            .context("Failed to update thread")?
+            .await;
+
+        let outcome = match response {
+            Ok(option_id) => outcomes[option_id.0.parse::<usize>().unwrap_or(0)],
+            Err(oneshot::Canceled) => acp_old::ToolCallConfirmationOutcome::Cancel,
+        };
+
+        Ok(acp_old::RequestToolCallConfirmationResponse {
+            id: acp_old::ToolCallId(old_acp_id),
+            outcome,
+        })
+    }
+
+    async fn push_tool_call(
+        &self,
+        request: acp_old::PushToolCallParams,
+    ) -> Result<acp_old::PushToolCallResponse, acp_old::Error> {
+        let cx = &mut self.cx.clone();
+
+        let old_acp_id = *self.next_tool_call_id.borrow() + 1;
+        self.next_tool_call_id.replace(old_acp_id);
+
+        cx.update(|cx| {
+            self.thread.borrow().update(cx, |thread, cx| {
+                thread.upsert_tool_call(
+                    into_new_tool_call(acp::ToolCallId(old_acp_id.to_string().into()), request),
+                    cx,
+                )
+            })
+        })??
+        .context("Failed to update thread")?;
+
+        Ok(acp_old::PushToolCallResponse {
+            id: acp_old::ToolCallId(old_acp_id),
+        })
+    }
+
+    async fn update_tool_call(
+        &self,
+        request: acp_old::UpdateToolCallParams,
+    ) -> Result<(), acp_old::Error> {
+        let cx = &mut self.cx.clone();
+
+        cx.update(|cx| {
+            self.thread.borrow().update(cx, |thread, cx| {
+                thread.update_tool_call(
+                    acp::ToolCallUpdate {
+                        id: acp::ToolCallId(request.tool_call_id.0.to_string().into()),
+                        fields: acp::ToolCallUpdateFields {
+                            status: Some(into_new_tool_call_status(request.status)),
+                            content: Some(
+                                request
+                                    .content
+                                    .into_iter()
+                                    .map(into_new_tool_call_content)
+                                    .collect::<Vec<_>>(),
+                            ),
+                            ..Default::default()
+                        },
+                    },
+                    cx,
+                )
+            })
+        })?
+        .context("Failed to update thread")??;
+
+        Ok(())
+    }
+
+    async fn update_plan(&self, request: acp_old::UpdatePlanParams) -> Result<(), acp_old::Error> {
+        let cx = &mut self.cx.clone();
+
+        cx.update(|cx| {
+            self.thread.borrow().update(cx, |thread, cx| {
+                thread.update_plan(
+                    acp::Plan {
+                        entries: request
+                            .entries
+                            .into_iter()
+                            .map(into_new_plan_entry)
+                            .collect(),
+                    },
+                    cx,
+                )
+            })
+        })?
+        .context("Failed to update thread")?;
+
+        Ok(())
+    }
+
+    async fn read_text_file(
+        &self,
+        acp_old::ReadTextFileParams { path, line, limit }: acp_old::ReadTextFileParams,
+    ) -> Result<acp_old::ReadTextFileResponse, acp_old::Error> {
+        let content = self
+            .cx
+            .update(|cx| {
+                self.thread.borrow().update(cx, |thread, cx| {
+                    thread.read_text_file(path, line, limit, false, cx)
+                })
+            })?
+            .context("Failed to update thread")?
+            .await?;
+        Ok(acp_old::ReadTextFileResponse { content })
+    }
+
+    async fn write_text_file(
+        &self,
+        acp_old::WriteTextFileParams { path, content }: acp_old::WriteTextFileParams,
+    ) -> Result<(), acp_old::Error> {
+        self.cx
+            .update(|cx| {
+                self.thread
+                    .borrow()
+                    .update(cx, |thread, cx| thread.write_text_file(path, content, cx))
+            })?
+            .context("Failed to update thread")?
+            .await?;
+
+        Ok(())
+    }
+}
+
+fn into_new_tool_call(id: acp::ToolCallId, request: acp_old::PushToolCallParams) -> acp::ToolCall {
+    acp::ToolCall {
+        id,
+        title: request.label,
+        kind: acp_kind_from_old_icon(request.icon),
+        status: acp::ToolCallStatus::InProgress,
+        content: request
+            .content
+            .into_iter()
+            .map(into_new_tool_call_content)
+            .collect(),
+        locations: request
+            .locations
+            .into_iter()
+            .map(into_new_tool_call_location)
+            .collect(),
+        raw_input: None,
+        raw_output: None,
+    }
+}
+
+fn acp_kind_from_old_icon(icon: acp_old::Icon) -> acp::ToolKind {
+    match icon {
+        acp_old::Icon::FileSearch => acp::ToolKind::Search,
+        acp_old::Icon::Folder => acp::ToolKind::Search,
+        acp_old::Icon::Globe => acp::ToolKind::Search,
+        acp_old::Icon::Hammer => acp::ToolKind::Other,
+        acp_old::Icon::LightBulb => acp::ToolKind::Think,
+        acp_old::Icon::Pencil => acp::ToolKind::Edit,
+        acp_old::Icon::Regex => acp::ToolKind::Search,
+        acp_old::Icon::Terminal => acp::ToolKind::Execute,
+    }
+}
+
+fn into_new_tool_call_status(status: acp_old::ToolCallStatus) -> acp::ToolCallStatus {
+    match status {
+        acp_old::ToolCallStatus::Running => acp::ToolCallStatus::InProgress,
+        acp_old::ToolCallStatus::Finished => acp::ToolCallStatus::Completed,
+        acp_old::ToolCallStatus::Error => acp::ToolCallStatus::Failed,
+    }
+}
+
+fn into_new_tool_call_content(content: acp_old::ToolCallContent) -> acp::ToolCallContent {
+    match content {
+        acp_old::ToolCallContent::Markdown { markdown } => markdown.into(),
+        acp_old::ToolCallContent::Diff { diff } => acp::ToolCallContent::Diff {
+            diff: into_new_diff(diff),
+        },
+    }
+}
+
+fn into_new_diff(diff: acp_old::Diff) -> acp::Diff {
+    acp::Diff {
+        path: diff.path,
+        old_text: diff.old_text,
+        new_text: diff.new_text,
+    }
+}
+
+fn into_new_tool_call_location(location: acp_old::ToolCallLocation) -> acp::ToolCallLocation {
+    acp::ToolCallLocation {
+        path: location.path,
+        line: location.line,
+    }
+}
+
+fn into_new_plan_entry(entry: acp_old::PlanEntry) -> acp::PlanEntry {
+    acp::PlanEntry {
+        content: entry.content,
+        priority: into_new_plan_priority(entry.priority),
+        status: into_new_plan_status(entry.status),
+    }
+}
+
+fn into_new_plan_priority(priority: acp_old::PlanEntryPriority) -> acp::PlanEntryPriority {
+    match priority {
+        acp_old::PlanEntryPriority::Low => acp::PlanEntryPriority::Low,
+        acp_old::PlanEntryPriority::Medium => acp::PlanEntryPriority::Medium,
+        acp_old::PlanEntryPriority::High => acp::PlanEntryPriority::High,
+    }
+}
+
+fn into_new_plan_status(status: acp_old::PlanEntryStatus) -> acp::PlanEntryStatus {
+    match status {
+        acp_old::PlanEntryStatus::Pending => acp::PlanEntryStatus::Pending,
+        acp_old::PlanEntryStatus::InProgress => acp::PlanEntryStatus::InProgress,
+        acp_old::PlanEntryStatus::Completed => acp::PlanEntryStatus::Completed,
+    }
+}
+
+pub struct AcpConnection {
+    pub name: &'static str,
+    pub connection: acp_old::AgentConnection,
+    pub _child_status: Task<Result<()>>,
+    pub current_thread: Rc<RefCell<WeakEntity<AcpThread>>>,
+}
+
+impl AcpConnection {
+    pub fn stdio(
+        name: &'static str,
+        command: AgentServerCommand,
+        root_dir: &Path,
+        cx: &mut AsyncApp,
+    ) -> Task<Result<Self>> {
+        let root_dir = root_dir.to_path_buf();
+
+        cx.spawn(async move |cx| {
+            let mut child = util::command::new_smol_command(&command.path)
+                .args(command.args.iter())
+                .current_dir(root_dir)
+                .stdin(std::process::Stdio::piped())
+                .stdout(std::process::Stdio::piped())
+                .stderr(std::process::Stdio::inherit())
+                .kill_on_drop(true)
+                .spawn()?;
+
+            let stdin = child.stdin.take().unwrap();
+            let stdout = child.stdout.take().unwrap();
+            log::trace!("Spawned (pid: {})", child.id());
+
+            let foreground_executor = cx.foreground_executor().clone();
+
+            let thread_rc = Rc::new(RefCell::new(WeakEntity::new_invalid()));
+
+            let (connection, io_fut) = acp_old::AgentConnection::connect_to_agent(
+                OldAcpClientDelegate::new(thread_rc.clone(), cx.clone()),
+                stdin,
+                stdout,
+                move |fut| foreground_executor.spawn(fut).detach(),
+            );
+
+            let io_task = cx.background_spawn(async move {
+                io_fut.await.log_err();
+            });
+
+            let child_status = cx.background_spawn(async move {
+                let result = match child.status().await {
+                    Err(e) => Err(anyhow!(e)),
+                    Ok(result) if result.success() => Ok(()),
+                    Ok(result) => Err(anyhow!(result)),
+                };
+                drop(io_task);
+                result
+            });
+
+            Ok(Self {
+                name,
+                connection,
+                _child_status: child_status,
+                current_thread: thread_rc,
+            })
+        })
+    }
+}
+
+impl AgentConnection for AcpConnection {
+    fn new_thread(
+        self: Rc<Self>,
+        project: Entity<Project>,
+        _cwd: &Path,
+        cx: &mut App,
+    ) -> Task<Result<Entity<AcpThread>>> {
+        let task = self.connection.request_any(
+            acp_old::InitializeParams {
+                protocol_version: acp_old::ProtocolVersion::latest(),
+            }
+            .into_any(),
+        );
+        let current_thread = self.current_thread.clone();
+        cx.spawn(async move |cx| {
+            let result = task.await?;
+            let result = acp_old::InitializeParams::response_from_any(result)?;
+
+            if !result.is_authenticated {
+                anyhow::bail!(AuthRequired::new())
+            }
+
+            cx.update(|cx| {
+                let thread = cx.new(|cx| {
+                    let session_id = acp::SessionId("acp-old-no-id".into());
+                    let action_log = cx.new(|_| ActionLog::new(project.clone()));
+                    AcpThread::new(self.name, self.clone(), project, action_log, session_id)
+                });
+                current_thread.replace(thread.downgrade());
+                thread
+            })
+        })
+    }
+
+    fn auth_methods(&self) -> &[acp::AuthMethod] {
+        &[]
+    }
+
+    fn authenticate(&self, _method_id: acp::AuthMethodId, cx: &mut App) -> Task<Result<()>> {
+        let task = self
+            .connection
+            .request_any(acp_old::AuthenticateParams.into_any());
+        cx.foreground_executor().spawn(async move {
+            task.await?;
+            Ok(())
+        })
+    }
+
+    fn prompt(
+        &self,
+        _id: Option<acp_thread::UserMessageId>,
+        params: acp::PromptRequest,
+        cx: &mut App,
+    ) -> Task<Result<acp::PromptResponse>> {
+        let chunks = params
+            .prompt
+            .into_iter()
+            .filter_map(|block| match block {
+                acp::ContentBlock::Text(text) => {
+                    Some(acp_old::UserMessageChunk::Text { text: text.text })
+                }
+                acp::ContentBlock::ResourceLink(link) => Some(acp_old::UserMessageChunk::Path {
+                    path: link.uri.into(),
+                }),
+                _ => None,
+            })
+            .collect();
+
+        let task = self
+            .connection
+            .request_any(acp_old::SendUserMessageParams { chunks }.into_any());
+        cx.foreground_executor().spawn(async move {
+            task.await?;
+            anyhow::Ok(acp::PromptResponse {
+                stop_reason: acp::StopReason::EndTurn,
+            })
+        })
+    }
+
+    fn prompt_capabilities(&self) -> acp::PromptCapabilities {
+        acp::PromptCapabilities {
+            image: false,
+            audio: false,
+            embedded_context: false,
+        }
+    }
+
+    fn cancel(&self, _session_id: &acp::SessionId, cx: &mut App) {
+        let task = self
+            .connection
+            .request_any(acp_old::CancelSendMessageParams.into_any());
+        cx.foreground_executor()
+            .spawn(async move {
+                task.await?;
+                anyhow::Ok(())
+            })
+            .detach_and_log_err(cx)
+    }
+
+    fn into_any(self: Rc<Self>) -> Rc<dyn Any> {
+        self
+    }
+}

crates/agent_servers/src/acp/v1.rs

@@ -0,0 +1,376 @@
+use acp_tools::AcpConnectionRegistry;
+use action_log::ActionLog;
+use agent_client_protocol::{self as acp, Agent as _, ErrorCode};
+use anyhow::anyhow;
+use collections::HashMap;
+use futures::AsyncBufReadExt as _;
+use futures::channel::oneshot;
+use futures::io::BufReader;
+use project::Project;
+use serde::Deserialize;
+use std::path::Path;
+use std::rc::Rc;
+use std::{any::Any, cell::RefCell};
+
+use anyhow::{Context as _, Result};
+use gpui::{App, AppContext as _, AsyncApp, Entity, Task, WeakEntity};
+
+use crate::{AgentServerCommand, acp::UnsupportedVersion};
+use acp_thread::{AcpThread, AgentConnection, AuthRequired, LoadError};
+
+pub struct AcpConnection {
+    server_name: &'static str,
+    connection: Rc<acp::ClientSideConnection>,
+    sessions: Rc<RefCell<HashMap<acp::SessionId, AcpSession>>>,
+    auth_methods: Vec<acp::AuthMethod>,
+    prompt_capabilities: acp::PromptCapabilities,
+    _io_task: Task<Result<()>>,
+}
+
+pub struct AcpSession {
+    thread: WeakEntity<AcpThread>,
+    suppress_abort_err: bool,
+}
+
+const MINIMUM_SUPPORTED_VERSION: acp::ProtocolVersion = acp::V1;
+
+impl AcpConnection {
+    pub async fn stdio(
+        server_name: &'static str,
+        command: AgentServerCommand,
+        root_dir: &Path,
+        cx: &mut AsyncApp,
+    ) -> Result<Self> {
+        let mut child = util::command::new_smol_command(&command.path)
+            .args(command.args.iter().map(|arg| arg.as_str()))
+            .envs(command.env.iter().flatten())
+            .current_dir(root_dir)
+            .stdin(std::process::Stdio::piped())
+            .stdout(std::process::Stdio::piped())
+            .stderr(std::process::Stdio::piped())
+            .kill_on_drop(true)
+            .spawn()?;
+
+        let stdout = child.stdout.take().context("Failed to take stdout")?;
+        let stdin = child.stdin.take().context("Failed to take stdin")?;
+        let stderr = child.stderr.take().context("Failed to take stderr")?;
+        log::trace!("Spawned (pid: {})", child.id());
+
+        let sessions = Rc::new(RefCell::new(HashMap::default()));
+
+        let client = ClientDelegate {
+            sessions: sessions.clone(),
+            cx: cx.clone(),
+        };
+        let (connection, io_task) = acp::ClientSideConnection::new(client, stdin, stdout, {
+            let foreground_executor = cx.foreground_executor().clone();
+            move |fut| {
+                foreground_executor.spawn(fut).detach();
+            }
+        });
+
+        let io_task = cx.background_spawn(io_task);
+
+        cx.background_spawn(async move {
+            let mut stderr = BufReader::new(stderr);
+            let mut line = String::new();
+            while let Ok(n) = stderr.read_line(&mut line).await
+                && n > 0
+            {
+                log::warn!("agent stderr: {}", &line);
+                line.clear();
+            }
+        })
+        .detach();
+
+        cx.spawn({
+            let sessions = sessions.clone();
+            async move |cx| {
+                let status = child.status().await?;
+
+                for session in sessions.borrow().values() {
+                    session
+                        .thread
+                        .update(cx, |thread, cx| {
+                            thread.emit_load_error(LoadError::Exited { status }, cx)
+                        })
+                        .ok();
+                }
+
+                anyhow::Ok(())
+            }
+        })
+        .detach();
+
+        let connection = Rc::new(connection);
+
+        cx.update(|cx| {
+            AcpConnectionRegistry::default_global(cx).update(cx, |registry, cx| {
+                registry.set_active_connection(server_name, &connection, cx)
+            });
+        })?;
+
+        let response = connection
+            .initialize(acp::InitializeRequest {
+                protocol_version: acp::VERSION,
+                client_capabilities: acp::ClientCapabilities {
+                    fs: acp::FileSystemCapability {
+                        read_text_file: true,
+                        write_text_file: true,
+                    },
+                },
+            })
+            .await?;
+
+        if response.protocol_version < MINIMUM_SUPPORTED_VERSION {
+            return Err(UnsupportedVersion.into());
+        }
+
+        Ok(Self {
+            auth_methods: response.auth_methods,
+            connection,
+            server_name,
+            sessions,
+            prompt_capabilities: response.agent_capabilities.prompt_capabilities,
+            _io_task: io_task,
+        })
+    }
+}
+
+impl AgentConnection for AcpConnection {
+    fn new_thread(
+        self: Rc<Self>,
+        project: Entity<Project>,
+        cwd: &Path,
+        cx: &mut App,
+    ) -> Task<Result<Entity<AcpThread>>> {
+        let conn = self.connection.clone();
+        let sessions = self.sessions.clone();
+        let cwd = cwd.to_path_buf();
+        cx.spawn(async move |cx| {
+            let response = conn
+                .new_session(acp::NewSessionRequest {
+                    mcp_servers: vec![],
+                    cwd,
+                })
+                .await
+                .map_err(|err| {
+                    if err.code == acp::ErrorCode::AUTH_REQUIRED.code {
+                        let mut error = AuthRequired::new();
+
+                        if err.message != acp::ErrorCode::AUTH_REQUIRED.message {
+                            error = error.with_description(err.message);
+                        }
+
+                        anyhow!(error)
+                    } else {
+                        anyhow!(err)
+                    }
+                })?;
+
+            let session_id = response.session_id;
+            let action_log = cx.new(|_| ActionLog::new(project.clone()))?;
+            let thread = cx.new(|_cx| {
+                AcpThread::new(
+                    self.server_name,
+                    self.clone(),
+                    project,
+                    action_log,
+                    session_id.clone(),
+                )
+            })?;
+
+            let session = AcpSession {
+                thread: thread.downgrade(),
+                suppress_abort_err: false,
+            };
+            sessions.borrow_mut().insert(session_id, session);
+
+            Ok(thread)
+        })
+    }
+
+    fn auth_methods(&self) -> &[acp::AuthMethod] {
+        &self.auth_methods
+    }
+
+    fn authenticate(&self, method_id: acp::AuthMethodId, cx: &mut App) -> Task<Result<()>> {
+        let conn = self.connection.clone();
+        cx.foreground_executor().spawn(async move {
+            let result = conn
+                .authenticate(acp::AuthenticateRequest {
+                    method_id: method_id.clone(),
+                })
+                .await?;
+
+            Ok(result)
+        })
+    }
+
+    fn prompt(
+        &self,
+        _id: Option<acp_thread::UserMessageId>,
+        params: acp::PromptRequest,
+        cx: &mut App,
+    ) -> Task<Result<acp::PromptResponse>> {
+        let conn = self.connection.clone();
+        let sessions = self.sessions.clone();
+        let session_id = params.session_id.clone();
+        cx.foreground_executor().spawn(async move {
+            let result = conn.prompt(params).await;
+
+            let mut suppress_abort_err = false;
+
+            if let Some(session) = sessions.borrow_mut().get_mut(&session_id) {
+                suppress_abort_err = session.suppress_abort_err;
+                session.suppress_abort_err = false;
+            }
+
+            match result {
+                Ok(response) => Ok(response),
+                Err(err) => {
+                    if err.code != ErrorCode::INTERNAL_ERROR.code {
+                        anyhow::bail!(err)
+                    }
+
+                    let Some(data) = &err.data else {
+                        anyhow::bail!(err)
+                    };
+
+                    // Temporary workaround until the following PR is generally available:
+                    // https://github.com/google-gemini/gemini-cli/pull/6656
+
+                    #[derive(Deserialize)]
+                    #[serde(deny_unknown_fields)]
+                    struct ErrorDetails {
+                        details: Box<str>,
+                    }
+
+                    match serde_json::from_value(data.clone()) {
+                        Ok(ErrorDetails { details }) => {
+                            if suppress_abort_err && details.contains("This operation was aborted")
+                            {
+                                Ok(acp::PromptResponse {
+                                    stop_reason: acp::StopReason::Cancelled,
+                                })
+                            } else {
+                                Err(anyhow!(details))
+                            }
+                        }
+                        Err(_) => Err(anyhow!(err)),
+                    }
+                }
+            }
+        })
+    }
+
+    fn prompt_capabilities(&self) -> acp::PromptCapabilities {
+        self.prompt_capabilities
+    }
+
+    fn cancel(&self, session_id: &acp::SessionId, cx: &mut App) {
+        if let Some(session) = self.sessions.borrow_mut().get_mut(session_id) {
+            session.suppress_abort_err = true;
+        }
+        let conn = self.connection.clone();
+        let params = acp::CancelNotification {
+            session_id: session_id.clone(),
+        };
+        cx.foreground_executor()
+            .spawn(async move { conn.cancel(params).await })
+            .detach();
+    }
+
+    fn into_any(self: Rc<Self>) -> Rc<dyn Any> {
+        self
+    }
+}
+
+struct ClientDelegate {
+    sessions: Rc<RefCell<HashMap<acp::SessionId, AcpSession>>>,
+    cx: AsyncApp,
+}
+
+impl acp::Client for ClientDelegate {
+    async fn request_permission(
+        &self,
+        arguments: acp::RequestPermissionRequest,
+    ) -> Result<acp::RequestPermissionResponse, acp::Error> {
+        let cx = &mut self.cx.clone();
+        let rx = self
+            .sessions
+            .borrow()
+            .get(&arguments.session_id)
+            .context("Failed to get session")?
+            .thread
+            .update(cx, |thread, cx| {
+                thread.request_tool_call_authorization(arguments.tool_call, arguments.options, cx)
+            })?;
+
+        let result = rx?.await;
+
+        let outcome = match result {
+            Ok(option) => acp::RequestPermissionOutcome::Selected { option_id: option },
+            Err(oneshot::Canceled) => acp::RequestPermissionOutcome::Cancelled,
+        };
+
+        Ok(acp::RequestPermissionResponse { outcome })
+    }
+
+    async fn write_text_file(
+        &self,
+        arguments: acp::WriteTextFileRequest,
+    ) -> Result<(), acp::Error> {
+        let cx = &mut self.cx.clone();
+        let task = self
+            .sessions
+            .borrow()
+            .get(&arguments.session_id)
+            .context("Failed to get session")?
+            .thread
+            .update(cx, |thread, cx| {
+                thread.write_text_file(arguments.path, arguments.content, cx)
+            })?;
+
+        task.await?;
+
+        Ok(())
+    }
+
+    async fn read_text_file(
+        &self,
+        arguments: acp::ReadTextFileRequest,
+    ) -> Result<acp::ReadTextFileResponse, acp::Error> {
+        let cx = &mut self.cx.clone();
+        let task = self
+            .sessions
+            .borrow()
+            .get(&arguments.session_id)
+            .context("Failed to get session")?
+            .thread
+            .update(cx, |thread, cx| {
+                thread.read_text_file(arguments.path, arguments.line, arguments.limit, false, cx)
+            })?;
+
+        let content = task.await?;
+
+        Ok(acp::ReadTextFileResponse { content })
+    }
+
+    async fn session_notification(
+        &self,
+        notification: acp::SessionNotification,
+    ) -> Result<(), acp::Error> {
+        let cx = &mut self.cx.clone();
+        let sessions = self.sessions.borrow();
+        let session = sessions
+            .get(&notification.session_id)
+            .context("Failed to get session")?;
+
+        session.thread.update(cx, |thread, cx| {
+            thread.handle_session_update(notification.update, cx)
+        })??;
+
+        Ok(())
+    }
+}

crates/agent_ui/src/acp/entry_view_state.rs

@@ -6,7 +6,7 @@ use agent2::HistoryStore;
 use collections::HashMap;
 use editor::{Editor, EditorMode, MinimapVisibility};
 use gpui::{
-    AnyEntity, App, AppContext as _, Entity, EntityId, EventEmitter, Focusable, ScrollHandle,
+    AnyEntity, App, AppContext as _, Entity, EntityId, EventEmitter, Focusable,
     TextStyleRefinement, WeakEntity, Window,
 };
 use language::language_settings::SoftWrap;
@@ -154,22 +154,10 @@ impl EntryViewState {
                     });
                 }
             }
-            AgentThreadEntry::AssistantMessage(message) => {
+            AgentThreadEntry::AssistantMessage(_) => {
-                let entry = if let Some(Entry::AssistantMessage(entry)) =
+                if index == self.entries.len() {
-                    self.entries.get_mut(index)
+                    self.entries.push(Entry::empty())
-                {
+                }
-                    entry
-                } else {
-                    self.set_entry(
-                        index,
-                        Entry::AssistantMessage(AssistantMessageEntry::default()),
-                    );
-                    let Some(Entry::AssistantMessage(entry)) = self.entries.get_mut(index) else {
-                        unreachable!()
-                    };
-                    entry
-                };
-                entry.sync(message);
             }
         };
     }
@@ -189,7 +177,7 @@ impl EntryViewState {
     pub fn settings_changed(&mut self, cx: &mut App) {
         for entry in self.entries.iter() {
             match entry {
-                Entry::UserMessage { .. } | Entry::AssistantMessage { .. } => {}
+                Entry::UserMessage { .. } => {}
                 Entry::Content(response_views) => {
                     for view in response_views.values() {
                         if let Ok(diff_editor) = view.clone().downcast::<Editor>() {
@@ -220,29 +208,9 @@ pub enum ViewEvent {
     MessageEditorEvent(Entity<MessageEditor>, MessageEditorEvent),
 }
 
-#[derive(Default, Debug)]
-pub struct AssistantMessageEntry {
-    scroll_handles_by_chunk_index: HashMap<usize, ScrollHandle>,
-}
-
-impl AssistantMessageEntry {
-    pub fn scroll_handle_for_chunk(&self, ix: usize) -> Option<ScrollHandle> {
-        self.scroll_handles_by_chunk_index.get(&ix).cloned()
-    }
-
-    pub fn sync(&mut self, message: &acp_thread::AssistantMessage) {
-        if let Some(acp_thread::AssistantMessageChunk::Thought { .. }) = message.chunks.last() {
-            let ix = message.chunks.len() - 1;
-            let handle = self.scroll_handles_by_chunk_index.entry(ix).or_default();
-            handle.scroll_to_bottom();
-        }
-    }
-}
-
 #[derive(Debug)]
 pub enum Entry {
     UserMessage(Entity<MessageEditor>),
-    AssistantMessage(AssistantMessageEntry),
     Content(HashMap<EntityId, AnyEntity>),
 }
 
@@ -250,7 +218,7 @@ impl Entry {
     pub fn message_editor(&self) -> Option<&Entity<MessageEditor>> {
         match self {
             Self::UserMessage(editor) => Some(editor),
-            Self::AssistantMessage(_) | Self::Content(_) => None,
+            Entry::Content(_) => None,
         }
     }
 
@@ -271,16 +239,6 @@ impl Entry {
             .map(|entity| entity.downcast::<TerminalView>().unwrap())
     }
 
-    pub fn scroll_handle_for_assistant_message_chunk(
-        &self,
-        chunk_ix: usize,
-    ) -> Option<ScrollHandle> {
-        match self {
-            Self::AssistantMessage(message) => message.scroll_handle_for_chunk(chunk_ix),
-            Self::UserMessage(_) | Self::Content(_) => None,
-        }
-    }
-
     fn content_map(&self) -> Option<&HashMap<EntityId, AnyEntity>> {
         match self {
             Self::Content(map) => Some(map),
@@ -296,7 +254,7 @@ impl Entry {
     pub fn has_content(&self) -> bool {
         match self {
             Self::Content(map) => !map.is_empty(),
-            Self::UserMessage(_) | Self::AssistantMessage(_) => false,
+            Self::UserMessage(_) => false,
         }
     }
 }

crates/agent_ui/src/acp/thread_history.rs

@@ -5,15 +5,15 @@ use chrono::{Datelike as _, Local, NaiveDate, TimeDelta};
 use editor::{Editor, EditorEvent};
 use fuzzy::StringMatchCandidate;
 use gpui::{
-    App, Entity, EventEmitter, FocusHandle, Focusable, ScrollStrategy, Stateful, Task,
+    App, Entity, EventEmitter, FocusHandle, Focusable, ScrollStrategy, Task,
     UniformListScrollHandle, WeakEntity, Window, uniform_list,
 };
 use std::{fmt::Display, ops::Range};
 use text::Bias;
 use time::{OffsetDateTime, UtcOffset};
 use ui::{
-    HighlightedLabel, IconButtonShape, ListItem, ListItemSpacing, Scrollbar, ScrollbarState,
+    HighlightedLabel, IconButtonShape, ListItem, ListItemSpacing, Tooltip, WithScrollbar,
-    Tooltip, prelude::*,
+    prelude::*,
 };
 
 pub struct AcpThreadHistory {
@@ -26,8 +26,6 @@ pub struct AcpThreadHistory {
 
     visible_items: Vec<ListItemType>,
 
-    scrollbar_visibility: bool,
-    scrollbar_state: ScrollbarState,
     local_timezone: UtcOffset,
 
     _update_task: Task<()>,
@@ -90,7 +88,6 @@ impl AcpThreadHistory {
         });
 
         let scroll_handle = UniformListScrollHandle::default();
-        let scrollbar_state = ScrollbarState::new(scroll_handle.clone());
 
         let mut this = Self {
             history_store,
@@ -99,8 +96,6 @@ impl AcpThreadHistory {
             hovered_index: None,
             visible_items: Default::default(),
             search_editor,
-            scrollbar_visibility: true,
-            scrollbar_state,
             local_timezone: UtcOffset::from_whole_seconds(
                 chrono::Local::now().offset().local_minus_utc(),
             )
@@ -339,43 +334,6 @@ impl AcpThreadHistory {
         task.detach_and_log_err(cx);
     }
 
-    fn render_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
-        if !(self.scrollbar_visibility || self.scrollbar_state.is_dragging()) {
-            return None;
-        }
-
-        Some(
-            div()
-                .occlude()
-                .id("thread-history-scroll")
-                .h_full()
-                .bg(cx.theme().colors().panel_background.opacity(0.8))
-                .border_l_1()
-                .border_color(cx.theme().colors().border_variant)
-                .absolute()
-                .right_1()
-                .top_0()
-                .bottom_0()
-                .w_4()
-                .pl_1()
-                .cursor_default()
-                .on_mouse_move(cx.listener(|_, _, _window, cx| {
-                    cx.notify();
-                    cx.stop_propagation()
-                }))
-                .on_hover(|_, _window, cx| {
-                    cx.stop_propagation();
-                })
-                .on_any_mouse_down(|_, _window, cx| {
-                    cx.stop_propagation();
-                })
-                .on_scroll_wheel(cx.listener(|_, _, _window, cx| {
-                    cx.notify();
-                }))
-                .children(Scrollbar::vertical(self.scrollbar_state.clone())),
-        )
-    }
-
     fn render_list_items(
         &mut self,
         range: Range<usize>,
@@ -491,7 +449,7 @@ impl Focusable for AcpThreadHistory {
 }
 
 impl Render for AcpThreadHistory {
-    fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
+    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
         v_flex()
             .key_context("ThreadHistory")
             .size_full()
@@ -542,22 +500,23 @@ impl Render for AcpThreadHistory {
                         ),
                     )
                 } else {
-                    view.pr_5()
+                    view.pr_5().child(
-                        .child(
+                        uniform_list(
-                            uniform_list(
+                            "thread-history",
-                                "thread-history",
+                            self.visible_items.len(),
-                                self.visible_items.len(),
+                            cx.processor(|this, range: Range<usize>, window, cx| {
-                                cx.processor(|this, range: Range<usize>, window, cx| {
+                                this.render_list_items(range, window, cx)
-                                    this.render_list_items(range, window, cx)
+                            }),
-                                }),
-                            )
-                            .p_1()
-                            .track_scroll(self.scroll_handle.clone())
-                            .flex_grow(),
                         )
-                        .when_some(self.render_scrollbar(cx), |div, scrollbar| {
+                        .p_1()
-                            div.child(scrollbar)
+                        .track_scroll(self.scroll_handle.clone())
-                        })
+                        .flex_grow()
+                        .vertical_scrollbar_for(
+                            self.scroll_handle.clone(),
+                            window,
+                            cx,
+                        ),
+                    )
                 }
             })
     }

crates/agent_ui/src/active_thread.rs

@@ -22,10 +22,9 @@ use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer, Selec
 use gpui::{
     AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardEntry,
     ClipboardItem, DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla,
-    ListAlignment, ListOffset, ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful,
+    ListAlignment, ListOffset, ListState, PlatformDisplay, ScrollHandle, Stateful, StyleRefinement,
-    StyleRefinement, Subscription, Task, TextStyle, TextStyleRefinement, Transformation,
+    Subscription, Task, TextStyle, TextStyleRefinement, Transformation, UnderlineStyle, WeakEntity,
-    UnderlineStyle, WeakEntity, WindowHandle, linear_color_stop, linear_gradient, list, percentage,
+    WindowHandle, linear_color_stop, linear_gradient, list, percentage, pulsating_between,
-    pulsating_between,
 };
 use language::{Buffer, Language, LanguageRegistry};
 use language_model::{
@@ -46,8 +45,7 @@ use std::time::Duration;
 use text::ToPoint;
 use theme::ThemeSettings;
 use ui::{
-    Banner, Disclosure, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize,
+    Banner, Disclosure, KeyBinding, PopoverMenuHandle, TextSize, Tooltip, WithScrollbar, prelude::*,
-    Tooltip, prelude::*,
 };
 use util::ResultExt as _;
 use util::markdown::MarkdownCodeBlock;
@@ -68,7 +66,6 @@ pub struct ActiveThread {
     save_thread_task: Option<Task<()>>,
     messages: Vec<MessageId>,
     list_state: ListState,
-    scrollbar_state: ScrollbarState,
     rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
     rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
     editing_message: Option<(MessageId, EditingMessageState)>,
@@ -799,8 +796,7 @@ impl ActiveThread {
             expanded_tool_uses: HashMap::default(),
             expanded_thinking_segments: HashMap::default(),
             expanded_code_blocks: HashMap::default(),
-            list_state: list_state.clone(),
+            list_state,
-            scrollbar_state: ScrollbarState::new(list_state).parent_entity(&cx.entity()),
             editing_message: None,
             last_error: None,
             copied_code_block_ids: HashSet::default(),
@@ -3491,39 +3487,6 @@ impl ActiveThread {
         }
     }
 
-    fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Stateful<Div> {
-        div()
-            .occlude()
-            .id("active-thread-scrollbar")
-            .on_mouse_move(cx.listener(|_, _, _, cx| {
-                cx.notify();
-                cx.stop_propagation()
-            }))
-            .on_hover(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_any_mouse_down(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_mouse_up(
-                MouseButton::Left,
-                cx.listener(|_, _, _, cx| {
-                    cx.stop_propagation();
-                }),
-            )
-            .on_scroll_wheel(cx.listener(|_, _, _, cx| {
-                cx.notify();
-            }))
-            .h_full()
-            .absolute()
-            .right_1()
-            .top_1()
-            .bottom_0()
-            .w(px(12.))
-            .cursor_default()
-            .children(Scrollbar::vertical(self.scrollbar_state.clone()).map(|s| s.auto_hide(cx)))
-    }
-
     pub fn is_codeblock_expanded(&self, message_id: MessageId, ix: usize) -> bool {
         self.expanded_code_blocks
             .get(&(message_id, ix))
@@ -3557,13 +3520,13 @@ pub enum ActiveThreadEvent {
 impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
 
 impl Render for ActiveThread {
-    fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
+    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
         v_flex()
             .size_full()
             .relative()
             .bg(cx.theme().colors().panel_background)
             .child(list(self.list_state.clone(), cx.processor(Self::render_message)).flex_grow())
-            .child(self.render_vertical_scrollbar(cx))
+            .vertical_scrollbar_for(self.list_state.clone(), window, cx)
     }
 }
 

crates/agent_ui/src/agent_configuration.rs

@@ -3,23 +3,20 @@ mod configure_context_server_modal;
 mod manage_profiles_modal;
 mod tool_picker;
 
-use std::{ops::Range, sync::Arc, time::Duration};
+use std::{sync::Arc, time::Duration};
 
-use agent_servers::{AgentServerCommand, AgentServerSettings, AllAgentServersSettings, Gemini};
+use agent_servers::{AgentServerCommand, AllAgentServersSettings, Gemini};
 use agent_settings::AgentSettings;
-use anyhow::Result;
 use assistant_tool::{ToolSource, ToolWorkingSet};
 use cloud_llm_client::Plan;
 use collections::HashMap;
 use context_server::ContextServerId;
-use editor::{Editor, SelectionEffects, scroll::Autoscroll};
 use extension::ExtensionManifest;
 use extension_host::ExtensionStore;
 use fs::Fs;
 use gpui::{
-    Action, Animation, AnimationExt as _, AnyView, App, AsyncWindowContext, Corner, Entity,
+    Action, Animation, AnimationExt as _, AnyView, App, Corner, Entity, EventEmitter, FocusHandle,
-    EventEmitter, FocusHandle, Focusable, Hsla, ScrollHandle, Subscription, Task, Transformation,
+    Focusable, Hsla, ScrollHandle, Subscription, Task, Transformation, WeakEntity, percentage,
-    WeakEntity, percentage,
 };
 use language::LanguageRegistry;
 use language_model::{
@@ -34,10 +31,10 @@ use project::{
 use settings::{Settings, SettingsStore, update_settings_file};
 use ui::{
     Chip, ContextMenu, Disclosure, Divider, DividerColor, ElevationIndex, Indicator, PopoverMenu,
-    Scrollbar, ScrollbarState, Switch, SwitchColor, SwitchField, Tooltip, prelude::*,
+    Switch, SwitchColor, SwitchField, Tooltip, WithScrollbar, prelude::*,
 };
 use util::ResultExt as _;
-use workspace::{Workspace, create_and_open_local_file};
+use workspace::Workspace;
 use zed_actions::ExtensionCategoryFilter;
 
 pub(crate) use configure_context_server_modal::ConfigureContextServerModal;
@@ -61,7 +58,6 @@ pub struct AgentConfiguration {
     tools: Entity<ToolWorkingSet>,
     _registry_subscription: Subscription,
     scroll_handle: ScrollHandle,
-    scrollbar_state: ScrollbarState,
     gemini_is_installed: bool,
     _check_for_gemini: Task<()>,
 }
@@ -105,7 +101,6 @@ impl AgentConfiguration {
         .detach();
 
         let scroll_handle = ScrollHandle::new();
-        let scrollbar_state = ScrollbarState::new(scroll_handle.clone());
 
         let mut this = Self {
             fs,
@@ -120,7 +115,6 @@ impl AgentConfiguration {
             tools,
             _registry_subscription: registry_subscription,
             scroll_handle,
-            scrollbar_state,
             gemini_is_installed: false,
             _check_for_gemini: Task::ready(()),
         };
@@ -1061,39 +1055,10 @@ impl AgentConfiguration {
                     .child(
                         v_flex()
                             .gap_0p5()
-                            .child(
+                            .child(Headline::new("External Agents"))
-                                h_flex()
-                                    .w_full()
-                                    .gap_2()
-                                    .justify_between()
-                                    .child(Headline::new("External Agents"))
-                                    .child(
-                                        Button::new("add-agent", "Add Agent")
-                                            .icon_position(IconPosition::Start)
-                                            .icon(IconName::Plus)
-                                            .icon_size(IconSize::Small)
-                                            .icon_color(Color::Muted)
-                                            .label_size(LabelSize::Small)
-                                            .on_click(
-                                                move |_, window, cx| {
-                                                    if let Some(workspace) = window.root().flatten() {
-                                                        let workspace = workspace.downgrade();
-                                                        window
-                                                            .spawn(cx, async |cx| {
-                                                                open_new_agent_servers_entry_in_settings_editor(
-                                                                    workspace,
-                                                                    cx,
-                                                                ).await
-                                                            })
-                                                            .detach_and_log_err(cx);
-                                                    }
-                                                }
-                                            ),
-                                    )
-                            )
                             .child(
                                 Label::new(
-                                    "Bring the agent of your choice to Zed via our new Agent Client Protocol.",
+                                    "Use the full power of Zed's UI with your favorite agent, connected via the Agent Client Protocol.",
                                 )
                                 .color(Color::Muted),
                             ),
@@ -1241,32 +1206,7 @@ impl Render for AgentConfiguration {
                     .child(self.render_context_servers_section(window, cx))
                     .child(self.render_provider_configuration_section(cx)),
             )
-            .child(
+            .vertical_scrollbar(window, cx)
-                div()
-                    .id("assistant-configuration-scrollbar")
-                    .occlude()
-                    .absolute()
-                    .right(px(3.))
-                    .top_0()
-                    .bottom_0()
-                    .pb_6()
-                    .w(px(12.))
-                    .cursor_default()
-                    .on_mouse_move(cx.listener(|_, _, _window, cx| {
-                        cx.notify();
-                        cx.stop_propagation()
-                    }))
-                    .on_hover(|_, _window, cx| {
-                        cx.stop_propagation();
-                    })
-                    .on_any_mouse_down(|_, _window, cx| {
-                        cx.stop_propagation();
-                    })
-                    .on_scroll_wheel(cx.listener(|_, _, _window, cx| {
-                        cx.notify();
-                    }))
-                    .children(Scrollbar::vertical(self.scrollbar_state.clone())),
-            )
     }
 }
 
@@ -1356,109 +1296,3 @@ fn show_unable_to_uninstall_extension_with_context_server(
 
     workspace.toggle_status_toast(status_toast, cx);
 }
-
-async fn open_new_agent_servers_entry_in_settings_editor(
-    workspace: WeakEntity<Workspace>,
-    cx: &mut AsyncWindowContext,
-) -> Result<()> {
-    let settings_editor = workspace
-        .update_in(cx, |_, window, cx| {
-            create_and_open_local_file(paths::settings_file(), window, cx, || {
-                settings::initial_user_settings_content().as_ref().into()
-            })
-        })?
-        .await?
-        .downcast::<Editor>()
-        .unwrap();
-
-    settings_editor
-        .downgrade()
-        .update_in(cx, |item, window, cx| {
-            let text = item.buffer().read(cx).snapshot(cx).text();
-
-            let settings = cx.global::<SettingsStore>();
-
-            let mut unique_server_name = None;
-            let edits = settings.edits_for_update::<AllAgentServersSettings>(&text, |file| {
-                let server_name: Option<SharedString> = (0..u8::MAX)
-                    .map(|i| {
-                        if i == 0 {
-                            "your_agent".into()
-                        } else {
-                            format!("your_agent_{}", i).into()
-                        }
-                    })
-                    .find(|name| !file.custom.contains_key(name));
-                if let Some(server_name) = server_name {
-                    unique_server_name = Some(server_name.clone());
-                    file.custom.insert(
-                        server_name,
-                        AgentServerSettings {
-                            command: AgentServerCommand {
-                                path: "path_to_executable".into(),
-                                args: vec![],
-                                env: Some(HashMap::default()),
-                            },
-                        },
-                    );
-                }
-            });
-
-            if edits.is_empty() {
-                return;
-            }
-
-            let ranges = edits
-                .iter()
-                .map(|(range, _)| range.clone())
-                .collect::<Vec<_>>();
-
-            item.edit(edits, cx);
-            if let Some((unique_server_name, buffer)) =
-                unique_server_name.zip(item.buffer().read(cx).as_singleton())
-            {
-                let snapshot = buffer.read(cx).snapshot();
-                if let Some(range) =
-                    find_text_in_buffer(&unique_server_name, ranges[0].start, &snapshot)
-                {
-                    item.change_selections(
-                        SelectionEffects::scroll(Autoscroll::newest()),
-                        window,
-                        cx,
-                        |selections| {
-                            selections.select_ranges(vec![range]);
-                        },
-                    );
-                }
-            }
-        })
-}
-
-fn find_text_in_buffer(
-    text: &str,
-    start: usize,
-    snapshot: &language::BufferSnapshot,
-) -> Option<Range<usize>> {
-    let chars = text.chars().collect::<Vec<char>>();
-
-    let mut offset = start;
-    let mut char_offset = 0;
-    for c in snapshot.chars_at(start) {
-        if char_offset >= chars.len() {
-            break;
-        }
-        offset += 1;
-
-        if c == chars[char_offset] {
-            char_offset += 1;
-        } else {
-            char_offset = 0;
-        }
-    }
-
-    if char_offset == chars.len() {
-        Some(offset.saturating_sub(chars.len())..offset)
-    } else {
-        None
-    }
-}

crates/agent_ui/src/agent_panel.rs

@@ -14,7 +14,6 @@ use zed_actions::agent::ReauthenticateAgent;
 
 use crate::acp::{AcpThreadHistory, ThreadHistoryEvent};
 use crate::agent_diff::AgentDiffThread;
-use crate::ui::AcpOnboardingModal;
 use crate::{
     AddContextServer, AgentDiffPane, ContinueThread, ContinueWithBurnMode,
     DeleteRecentlyOpenThread, ExpandMessageEditor, Follow, InlineAssistant, NewTextThread,
@@ -78,10 +77,7 @@ use workspace::{
 };
 use zed_actions::{
     DecreaseBufferFontSize, IncreaseBufferFontSize, ResetBufferFontSize,
-    agent::{
+    agent::{OpenOnboardingModal, OpenSettings, ResetOnboarding, ToggleModelSelector},
-        OpenAcpOnboardingModal, OpenOnboardingModal, OpenSettings, ResetOnboarding,
-        ToggleModelSelector,
-    },
     assistant::{OpenRulesLibrary, ToggleFocus},
 };
 
@@ -205,9 +201,6 @@ pub fn init(cx: &mut App) {
                 .register_action(|workspace, _: &OpenOnboardingModal, window, cx| {
                     AgentOnboardingModal::toggle(workspace, window, cx)
                 })
-                .register_action(|workspace, _: &OpenAcpOnboardingModal, window, cx| {
-                    AcpOnboardingModal::toggle(workspace, window, cx)
-                })
                 .register_action(|_workspace, _: &ResetOnboarding, window, cx| {
                     window.dispatch_action(workspace::RestoreBanner.boxed_clone(), cx);
                     window.refresh();
@@ -598,6 +591,17 @@ impl AgentPanel {
                 None
             };
 
+            // Wait for the Gemini/Native feature flag to be available.
+            let client = workspace.read_with(cx, |workspace, _| workspace.client().clone())?;
+            if !client.status().borrow().is_signed_out() {
+                cx.update(|_, cx| {
+                    cx.wait_for_flag_or_timeout::<feature_flags::GeminiAndNativeFeatureFlag>(
+                        Duration::from_secs(2),
+                    )
+                })?
+                .await;
+            }
+
             let panel = workspace.update_in(cx, |workspace, window, cx| {
                 let panel = cx.new(|cx| {
                     Self::new(
@@ -1848,6 +1852,19 @@ impl AgentPanel {
         menu
     }
 
+    pub fn set_selected_agent(
+        &mut self,
+        agent: AgentType,
+        window: &mut Window,
+        cx: &mut Context<Self>,
+    ) {
+        if self.selected_agent != agent {
+            self.selected_agent = agent.clone();
+            self.serialize(cx);
+        }
+        self.new_agent_thread(agent, window, cx);
+    }
+
     pub fn selected_agent(&self) -> AgentType {
         self.selected_agent.clone()
     }
@@ -1858,11 +1875,6 @@ impl AgentPanel {
         window: &mut Window,
         cx: &mut Context<Self>,
     ) {
-        if self.selected_agent != agent {
-            self.selected_agent = agent.clone();
-            self.serialize(cx);
-        }
-
         match agent {
             AgentType::Zed => {
                 window.dispatch_action(
@@ -2543,7 +2555,7 @@ impl AgentPanel {
                                                         workspace.panel::<AgentPanel>(cx)
                                                     {
                                                         panel.update(cx, |panel, cx| {
-                                                            panel.new_agent_thread(
+                                                            panel.set_selected_agent(
                                                                 AgentType::NativeAgent,
                                                                 window,
                                                                 cx,
@@ -2569,7 +2581,7 @@ impl AgentPanel {
                                                         workspace.panel::<AgentPanel>(cx)
                                                     {
                                                         panel.update(cx, |panel, cx| {
-                                                            panel.new_agent_thread(
+                                                            panel.set_selected_agent(
                                                                 AgentType::TextThread,
                                                                 window,
                                                                 cx,
@@ -2597,7 +2609,7 @@ impl AgentPanel {
                                                             workspace.panel::<AgentPanel>(cx)
                                                         {
                                                             panel.update(cx, |panel, cx| {
-                                                                panel.new_agent_thread(
+                                                                panel.set_selected_agent(
                                                                     AgentType::Gemini,
                                                                     window,
                                                                     cx,
@@ -2624,7 +2636,7 @@ impl AgentPanel {
                                                             workspace.panel::<AgentPanel>(cx)
                                                         {
                                                             panel.update(cx, |panel, cx| {
-                                                                panel.new_agent_thread(
+                                                                panel.set_selected_agent(
                                                                     AgentType::ClaudeCode,
                                                                     window,
                                                                     cx,
@@ -2657,7 +2669,7 @@ impl AgentPanel {
                                                                 workspace.panel::<AgentPanel>(cx)
                                                             {
                                                                 panel.update(cx, |panel, cx| {
-                                                                    panel.new_agent_thread(
+                                                                    panel.set_selected_agent(
                                                                         AgentType::Custom {
                                                                             name: agent_name
                                                                                 .clone(),
@@ -2681,9 +2693,9 @@ impl AgentPanel {
                             })
                             .when(cx.has_flag::<GeminiAndNativeFeatureFlag>(), |menu| {
                                 menu.separator().link(
-                                    "Add Other Agents",
+                                    "Add Your Own Agent",
                                     OpenBrowser {
-                                        url: zed_urls::external_agents_docs(cx),
+                                        url: "https://agentclientprotocol.com/".into(),
                                     }
                                     .boxed_clone(),
                                 )

crates/agent_ui/src/language_model_selector.rs

@@ -6,8 +6,7 @@ use feature_flags::ZedProFeatureFlag;
 use fuzzy::{StringMatch, StringMatchCandidate, match_strings};
 use gpui::{Action, AnyElement, App, BackgroundExecutor, DismissEvent, Subscription, Task};
 use language_model::{
-    AuthenticateError, ConfiguredModel, LanguageModel, LanguageModelProviderId,
+    ConfiguredModel, LanguageModel, LanguageModelProviderId, LanguageModelRegistry,
-    LanguageModelRegistry,
 };
 use ordered_float::OrderedFloat;
 use picker::{Picker, PickerDelegate};
@@ -77,7 +76,6 @@ pub struct LanguageModelPickerDelegate {
     all_models: Arc<GroupedModels>,
     filtered_entries: Vec<LanguageModelPickerEntry>,
     selected_index: usize,
-    _authenticate_all_providers_task: Task<()>,
     _subscriptions: Vec<Subscription>,
 }
 
@@ -98,7 +96,6 @@ impl LanguageModelPickerDelegate {
             selected_index: Self::get_active_model_index(&entries, get_active_model(cx)),
             filtered_entries: entries,
             get_active_model: Arc::new(get_active_model),
-            _authenticate_all_providers_task: Self::authenticate_all_providers(cx),
             _subscriptions: vec![cx.subscribe_in(
                 &LanguageModelRegistry::global(cx),
                 window,
@@ -142,56 +139,6 @@ impl LanguageModelPickerDelegate {
             .unwrap_or(0)
     }
 
-    /// Authenticates all providers in the [`LanguageModelRegistry`].
-    ///
-    /// We do this so that we can populate the language selector with all of the
-    /// models from the configured providers.
-    fn authenticate_all_providers(cx: &mut App) -> Task<()> {
-        let authenticate_all_providers = LanguageModelRegistry::global(cx)
-            .read(cx)
-            .providers()
-            .iter()
-            .map(|provider| (provider.id(), provider.name(), provider.authenticate(cx)))
-            .collect::<Vec<_>>();
-
-        cx.spawn(async move |_cx| {
-            for (provider_id, provider_name, authenticate_task) in authenticate_all_providers {
-                if let Err(err) = authenticate_task.await {
-                    if matches!(err, AuthenticateError::CredentialsNotFound) {
-                        // Since we're authenticating these providers in the
-                        // background for the purposes of populating the
-                        // language selector, we don't care about providers
-                        // where the credentials are not found.
-                    } else {
-                        // Some providers have noisy failure states that we
-                        // don't want to spam the logs with every time the
-                        // language model selector is initialized.
-                        //
-                        // Ideally these should have more clear failure modes
-                        // that we know are safe to ignore here, like what we do
-                        // with `CredentialsNotFound` above.
-                        match provider_id.0.as_ref() {
-                            "lmstudio" | "ollama" => {
-                                // LM Studio and Ollama both make fetch requests to the local APIs to determine if they are "authenticated".
-                                //
-                                // These fail noisily, so we don't log them.
-                            }
-                            "copilot_chat" => {
-                                // Copilot Chat returns an error if Copilot is not enabled, so we don't log those errors.
-                            }
-                            _ => {
-                                log::error!(
-                                    "Failed to authenticate provider: {}: {err}",
-                                    provider_name.0
-                                );
-                            }
-                        }
-                    }
-                }
-            }
-        })
-    }
-
     pub fn active_model(&self, cx: &App) -> Option<ConfiguredModel> {
         (self.get_active_model)(cx)
     }

crates/agent_ui/src/thread_history.rs

@@ -4,14 +4,14 @@ use chrono::{Datelike as _, Local, NaiveDate, TimeDelta};
 use editor::{Editor, EditorEvent};
 use fuzzy::{StringMatch, StringMatchCandidate};
 use gpui::{
-    App, ClickEvent, Empty, Entity, FocusHandle, Focusable, ScrollStrategy, Stateful, Task,
+    App, ClickEvent, Empty, Entity, FocusHandle, Focusable, ScrollStrategy, Task,
     UniformListScrollHandle, WeakEntity, Window, uniform_list,
 };
 use std::{fmt::Display, ops::Range, sync::Arc};
 use time::{OffsetDateTime, UtcOffset};
 use ui::{
-    HighlightedLabel, IconButtonShape, ListItem, ListItemSpacing, Scrollbar, ScrollbarState,
+    HighlightedLabel, IconButtonShape, ListItem, ListItemSpacing, ScrollAxes, Scrollbars, Tooltip,
-    Tooltip, prelude::*,
+    WithScrollbar, prelude::*,
 };
 use util::ResultExt;
 
@@ -30,8 +30,6 @@ pub struct ThreadHistory {
     separated_item_indexes: Vec<u32>,
     _separated_items_task: Option<Task<()>>,
     search_state: SearchState,
-    scrollbar_visibility: bool,
-    scrollbar_state: ScrollbarState,
     _subscriptions: Vec<gpui::Subscription>,
 }
 
@@ -90,7 +88,6 @@ impl ThreadHistory {
         });
 
         let scroll_handle = UniformListScrollHandle::default();
-        let scrollbar_state = ScrollbarState::new(scroll_handle.clone());
 
         let mut this = Self {
             agent_panel,
@@ -103,8 +100,6 @@ impl ThreadHistory {
             separated_items: Default::default(),
             separated_item_indexes: Default::default(),
             search_editor,
-            scrollbar_visibility: true,
-            scrollbar_state,
             _subscriptions: vec![search_editor_subscription, history_store_subscription],
             _separated_items_task: None,
         };
@@ -363,43 +358,6 @@ impl ThreadHistory {
         cx.notify();
     }
 
-    fn render_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
-        if !(self.scrollbar_visibility || self.scrollbar_state.is_dragging()) {
-            return None;
-        }
-
-        Some(
-            div()
-                .occlude()
-                .id("thread-history-scroll")
-                .h_full()
-                .bg(cx.theme().colors().panel_background.opacity(0.8))
-                .border_l_1()
-                .border_color(cx.theme().colors().border_variant)
-                .absolute()
-                .right_1()
-                .top_0()
-                .bottom_0()
-                .w_4()
-                .pl_1()
-                .cursor_default()
-                .on_mouse_move(cx.listener(|_, _, _window, cx| {
-                    cx.notify();
-                    cx.stop_propagation()
-                }))
-                .on_hover(|_, _window, cx| {
-                    cx.stop_propagation();
-                })
-                .on_any_mouse_down(|_, _window, cx| {
-                    cx.stop_propagation();
-                })
-                .on_scroll_wheel(cx.listener(|_, _, _window, cx| {
-                    cx.notify();
-                }))
-                .children(Scrollbar::vertical(self.scrollbar_state.clone())),
-        )
-    }
-
     fn confirm(&mut self, _: &menu::Confirm, window: &mut Window, cx: &mut Context<Self>) {
         if let Some(entry) = self.get_match(self.selected_index) {
             let task_result = match entry {
@@ -536,7 +494,7 @@ impl Focusable for ThreadHistory {
 }
 
 impl Render for ThreadHistory {
-    fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
+    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
         v_flex()
             .key_context("ThreadHistory")
             .size_full()
@@ -601,9 +559,14 @@ impl Render for ThreadHistory {
                             .track_scroll(self.scroll_handle.clone())
                             .flex_grow(),
                         )
-                        .when_some(self.render_scrollbar(cx), |div, scrollbar| {
+                        .custom_scrollbars(
-                            div.child(scrollbar)
+                            Scrollbars::new(ScrollAxes::Vertical)
-                        })
+                                .tracked_scroll_handle(self.scroll_handle.clone())
+                                .width_sm()
+                                .with_track_along(ScrollAxes::Vertical),
+                            window,
+                            cx,
+                        )
                 }
             })
     }

crates/agent_ui/src/ui.rs

@@ -1,4 +1,3 @@
-mod acp_onboarding_modal;
 mod agent_notification;
 mod burn_mode_tooltip;
 mod context_pill;
@@ -7,7 +6,6 @@ mod onboarding_modal;
 pub mod preview;
 mod unavailable_editing_tooltip;
 
-pub use acp_onboarding_modal::*;
 pub use agent_notification::*;
 pub use burn_mode_tooltip::*;
 pub use context_pill::*;

crates/agent_ui/src/ui/acp_onboarding_modal.rs

@@ -1,254 +0,0 @@
-use client::zed_urls;
-use gpui::{
-    ClickEvent, DismissEvent, Entity, EventEmitter, FocusHandle, Focusable, MouseDownEvent, Render,
-    linear_color_stop, linear_gradient,
-};
-use ui::{TintColor, Vector, VectorName, prelude::*};
-use workspace::{ModalView, Workspace};
-
-use crate::agent_panel::{AgentPanel, AgentType};
-
-macro_rules! acp_onboarding_event {
-    ($name:expr) => {
-        telemetry::event!($name, source = "ACP Onboarding");
-    };
-    ($name:expr, $($key:ident $(= $value:expr)?),+ $(,)?) => {
-        telemetry::event!($name, source = "ACP Onboarding", $($key $(= $value)?),+);
-    };
-}
-
-pub struct AcpOnboardingModal {
-    focus_handle: FocusHandle,
-    workspace: Entity<Workspace>,
-}
-
-impl AcpOnboardingModal {
-    pub fn toggle(workspace: &mut Workspace, window: &mut Window, cx: &mut Context<Workspace>) {
-        let workspace_entity = cx.entity();
-        workspace.toggle_modal(window, cx, |_window, cx| Self {
-            workspace: workspace_entity,
-            focus_handle: cx.focus_handle(),
-        });
-    }
-
-    fn open_panel(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
-        self.workspace.update(cx, |workspace, cx| {
-            workspace.focus_panel::<AgentPanel>(window, cx);
-
-            if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
-                panel.update(cx, |panel, cx| {
-                    panel.new_agent_thread(AgentType::Gemini, window, cx);
-                });
-            }
-        });
-
-        cx.emit(DismissEvent);
-
-        acp_onboarding_event!("Open Panel Clicked");
-    }
-
-    fn view_docs(&mut self, _: &ClickEvent, _: &mut Window, cx: &mut Context<Self>) {
-        cx.open_url(&zed_urls::external_agents_docs(cx));
-        cx.notify();
-
-        acp_onboarding_event!("Documentation Link Clicked");
-    }
-
-    fn cancel(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
-        cx.emit(DismissEvent);
-    }
-}
-
-impl EventEmitter<DismissEvent> for AcpOnboardingModal {}
-
-impl Focusable for AcpOnboardingModal {
-    fn focus_handle(&self, _cx: &App) -> FocusHandle {
-        self.focus_handle.clone()
-    }
-}
-
-impl ModalView for AcpOnboardingModal {}
-
-impl Render for AcpOnboardingModal {
-    fn render(&mut self, _: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
-        let illustration_element = |label: bool, opacity: f32| {
-            h_flex()
-                .px_1()
-                .py_0p5()
-                .gap_1()
-                .rounded_sm()
-                .bg(cx.theme().colors().element_active.opacity(0.05))
-                .border_1()
-                .border_color(cx.theme().colors().border)
-                .border_dashed()
-                .child(
-                    Icon::new(IconName::Stop)
-                        .size(IconSize::Small)
-                        .color(Color::Custom(cx.theme().colors().text_muted.opacity(0.15))),
-                )
-                .map(|this| {
-                    if label {
-                        this.child(
-                            Label::new("Your Agent Here")
-                                .size(LabelSize::Small)
-                                .color(Color::Muted),
-                        )
-                    } else {
-                        this.child(
-                            div().w_16().h_1().rounded_full().bg(cx
-                                .theme()
-                                .colors()
-                                .element_active
-                                .opacity(0.6)),
-                        )
-                    }
-                })
-                .opacity(opacity)
-        };
-
-        let illustration = h_flex()
-            .relative()
-            .h(rems_from_px(126.))
-            .bg(cx.theme().colors().editor_background)
-            .border_b_1()
-            .border_color(cx.theme().colors().border_variant)
-            .justify_center()
-            .gap_8()
-            .rounded_t_md()
-            .overflow_hidden()
-            .child(
-                div().absolute().inset_0().w(px(515.)).h(px(126.)).child(
-                    Vector::new(VectorName::AcpGrid, rems_from_px(515.), rems_from_px(126.))
-                        .color(ui::Color::Custom(cx.theme().colors().text.opacity(0.02))),
-                ),
-            )
-            .child(div().absolute().inset_0().size_full().bg(linear_gradient(
-                0.,
-                linear_color_stop(
-                    cx.theme().colors().elevated_surface_background.opacity(0.1),
-                    0.9,
-                ),
-                linear_color_stop(
-                    cx.theme().colors().elevated_surface_background.opacity(0.),
-                    0.,
-                ),
-            )))
-            .child(
-                div()
-                    .absolute()
-                    .inset_0()
-                    .size_full()
-                    .bg(gpui::black().opacity(0.15)),
-            )
-            .child(
-                h_flex()
-                    .gap_4()
-                    .child(
-                        Vector::new(VectorName::AcpLogo, rems_from_px(106.), rems_from_px(40.))
-                            .color(ui::Color::Custom(cx.theme().colors().text.opacity(0.8))),
-                    )
-                    .child(
-                        Vector::new(
-                            VectorName::AcpLogoSerif,
-                            rems_from_px(111.),
-                            rems_from_px(41.),
-                        )
-                        .color(ui::Color::Custom(cx.theme().colors().text.opacity(0.8))),
-                    ),
-            )
-            .child(
-                v_flex()
-                    .gap_1p5()
-                    .child(illustration_element(false, 0.15))
-                    .child(illustration_element(true, 0.3))
-                    .child(
-                        h_flex()
-                            .pl_1()
-                            .pr_2()
-                            .py_0p5()
-                            .gap_1()
-                            .rounded_sm()
-                            .bg(cx.theme().colors().element_active.opacity(0.2))
-                            .border_1()
-                            .border_color(cx.theme().colors().border)
-                            .child(
-                                Icon::new(IconName::AiGemini)
-                                    .size(IconSize::Small)
-                                    .color(Color::Muted),
-                            )
-                            .child(Label::new("New Gemini CLI Thread").size(LabelSize::Small)),
-                    )
-                    .child(illustration_element(true, 0.3))
-                    .child(illustration_element(false, 0.15)),
-            );
-
-        let heading = v_flex()
-            .w_full()
-            .gap_1()
-            .child(
-                Label::new("Now Available")
-                    .size(LabelSize::Small)
-                    .color(Color::Muted),
-            )
-            .child(Headline::new("Bring Your Own Agent to Zed").size(HeadlineSize::Large));
-
-        let copy = "Bring the agent of your choice to Zed via our new Agent Client Protocol (ACP), starting with Google's Gemini CLI integration.";
-
-        let open_panel_button = Button::new("open-panel", "Start with Gemini CLI")
-            .icon_size(IconSize::Indicator)
-            .style(ButtonStyle::Tinted(TintColor::Accent))
-            .full_width()
-            .on_click(cx.listener(Self::open_panel));
-
-        let docs_button = Button::new("add-other-agents", "Add Other Agents")
-            .icon(IconName::ArrowUpRight)
-            .icon_size(IconSize::Indicator)
-            .icon_color(Color::Muted)
-            .full_width()
-            .on_click(cx.listener(Self::view_docs));
-
-        let close_button = h_flex().absolute().top_2().right_2().child(
-            IconButton::new("cancel", IconName::Close).on_click(cx.listener(
-                |_, _: &ClickEvent, _window, cx| {
-                    acp_onboarding_event!("Canceled", trigger = "X click");
-                    cx.emit(DismissEvent);
-                },
-            )),
-        );
-
-        v_flex()
-            .id("acp-onboarding")
-            .key_context("AcpOnboardingModal")
-            .relative()
-            .w(rems(34.))
-            .h_full()
-            .elevation_3(cx)
-            .track_focus(&self.focus_handle(cx))
-            .overflow_hidden()
-            .on_action(cx.listener(Self::cancel))
-            .on_action(cx.listener(|_, _: &menu::Cancel, _window, cx| {
-                acp_onboarding_event!("Canceled", trigger = "Action");
-                cx.emit(DismissEvent);
-            }))
-            .on_any_mouse_down(cx.listener(|this, _: &MouseDownEvent, window, _cx| {
-                this.focus_handle.focus(window);
-            }))
-            .child(illustration)
-            .child(
-                v_flex()
-                    .p_4()
-                    .gap_2()
-                    .child(heading)
-                    .child(Label::new(copy).color(Color::Muted))
-                    .child(
-                        v_flex()
-                            .w_full()
-                            .mt_2()
-                            .gap_1()
-                            .child(open_panel_button)
-                            .child(docs_button),
-                    ),
-            )
-            .child(close_button)
-    }
-}

crates/client/src/zed_urls.rs

@@ -43,11 +43,3 @@ pub fn ai_privacy_and_security(cx: &App) -> String {
         server_url = server_url(cx)
     )
 }
-
-/// Returns the URL to Zed AI's external agents documentation.
-pub fn external_agents_docs(cx: &App) -> String {
-    format!(
-        "{server_url}/docs/ai/external-agents",
-        server_url = server_url(cx)
-    )
-}

crates/command_palette/src/persistence.rs

@@ -1,10 +1,7 @@
 use anyhow::Result;
 use db::{
-    query,
+    define_connection, query,
-    sqlez::{
+    sqlez::{bindable::Column, statement::Statement},
-        bindable::Column, domain::Domain, statement::Statement,
-        thread_safe_connection::ThreadSafeConnection,
-    },
     sqlez_macros::sql,
 };
 use serde::{Deserialize, Serialize};
@@ -53,11 +50,8 @@ impl Column for SerializedCommandInvocation {
     }
 }
 
-pub struct CommandPaletteDB(ThreadSafeConnection);
+define_connection!(pub static ref COMMAND_PALETTE_HISTORY: CommandPaletteDB<()> =
-
+    &[sql!(
-impl Domain for CommandPaletteDB {
-    const NAME: &str = stringify!(CommandPaletteDB);
-    const MIGRATIONS: &[&str] = &[sql!(
         CREATE TABLE IF NOT EXISTS command_invocations(
             id INTEGER PRIMARY KEY AUTOINCREMENT,
             command_name TEXT NOT NULL,
@@ -65,9 +59,7 @@ impl Domain for CommandPaletteDB {
             last_invoked INTEGER DEFAULT (unixepoch())  NOT NULL
         ) STRICT;
     )];
-}
+);
-
-db::static_connection!(COMMAND_PALETTE_HISTORY, CommandPaletteDB, []);
 
 impl CommandPaletteDB {
     pub async fn write_command_invocation(

crates/db/src/db.rs

@@ -110,14 +110,11 @@ pub async fn open_test_db<M: Migrator>(db_name: &str) -> ThreadSafeConnection {
 }
 
 /// Implements a basic DB wrapper for a given domain
-///
-/// Arguments:
-/// - static variable name for connection
-/// - type of connection wrapper
-/// - dependencies, whose migrations should be run prior to this domain's migrations
 #[macro_export]
-macro_rules! static_connection {
+macro_rules! define_connection {
-    ($id:ident, $t:ident, [ $($d:ty),* ] $(, $global:ident)?) => {
+    (pub static ref $id:ident: $t:ident<()> = $migrations:expr; $($global:ident)?) => {
+        pub struct $t($crate::sqlez::thread_safe_connection::ThreadSafeConnection);
+
         impl ::std::ops::Deref for $t {
             type Target = $crate::sqlez::thread_safe_connection::ThreadSafeConnection;
 
@@ -126,6 +123,16 @@ macro_rules! static_connection {
             }
         }
 
+        impl $crate::sqlez::domain::Domain for $t {
+            fn name() -> &'static str {
+                stringify!($t)
+            }
+
+            fn migrations() -> &'static [&'static str] {
+                $migrations
+            }
+        }
+
         impl $t {
             #[cfg(any(test, feature = "test-support"))]
             pub async fn open_test_db(name: &'static str) -> Self {
@@ -135,8 +142,7 @@ macro_rules! static_connection {
 
         #[cfg(any(test, feature = "test-support"))]
         pub static $id: std::sync::LazyLock<$t> = std::sync::LazyLock::new(|| {
-            #[allow(unused_parens)]
+            $t($crate::smol::block_on($crate::open_test_db::<$t>(stringify!($id))))
-            $t($crate::smol::block_on($crate::open_test_db::<($($d,)* $t)>(stringify!($id))))
         });
 
         #[cfg(not(any(test, feature = "test-support")))]
@@ -147,10 +153,46 @@ macro_rules! static_connection {
             } else {
                 $crate::RELEASE_CHANNEL.dev_name()
             };
-            #[allow(unused_parens)]
+            $t($crate::smol::block_on($crate::open_db::<$t>(db_dir, scope)))
-            $t($crate::smol::block_on($crate::open_db::<($($d,)* $t)>(db_dir, scope)))
         });
-    }
+    };
+    (pub static ref $id:ident: $t:ident<$($d:ty),+> = $migrations:expr; $($global:ident)?) => {
+        pub struct $t($crate::sqlez::thread_safe_connection::ThreadSafeConnection);
+
+        impl ::std::ops::Deref for $t {
+            type Target = $crate::sqlez::thread_safe_connection::ThreadSafeConnection;
+
+            fn deref(&self) -> &Self::Target {
+                &self.0
+            }
+        }
+
+        impl $crate::sqlez::domain::Domain for $t {
+            fn name() -> &'static str {
+                stringify!($t)
+            }
+
+            fn migrations() -> &'static [&'static str] {
+                $migrations
+            }
+        }
+
+        #[cfg(any(test, feature = "test-support"))]
+        pub static $id: std::sync::LazyLock<$t> = std::sync::LazyLock::new(|| {
+            $t($crate::smol::block_on($crate::open_test_db::<($($d),+, $t)>(stringify!($id))))
+        });
+
+        #[cfg(not(any(test, feature = "test-support")))]
+        pub static $id: std::sync::LazyLock<$t> = std::sync::LazyLock::new(|| {
+            let db_dir = $crate::database_dir();
+            let scope = if false $(|| stringify!($global) == "global")? {
+                "global"
+            } else {
+                $crate::RELEASE_CHANNEL.dev_name()
+            };
+            $t($crate::smol::block_on($crate::open_db::<($($d),+, $t)>(db_dir, scope)))
+        });
+    };
 }
 
 pub fn write_and_log<F>(cx: &App, db_write: impl FnOnce() -> F + Send + 'static)
@@ -177,12 +219,17 @@ mod tests {
         enum BadDB {}
 
         impl Domain for BadDB {
-            const NAME: &str = "db_tests";
+            fn name() -> &'static str {
-            const MIGRATIONS: &[&str] = &[
+                "db_tests"
-                sql!(CREATE TABLE test(value);),
+            }
-                // failure because test already exists
+
-                sql!(CREATE TABLE test(value);),
+            fn migrations() -> &'static [&'static str] {
-            ];
+                &[
+                    sql!(CREATE TABLE test(value);),
+                    // failure because test already exists
+                    sql!(CREATE TABLE test(value);),
+                ]
+            }
         }
 
         let tempdir = tempfile::Builder::new()
@@ -204,15 +251,25 @@ mod tests {
         enum CorruptedDB {}
 
         impl Domain for CorruptedDB {
-            const NAME: &str = "db_tests";
+            fn name() -> &'static str {
-            const MIGRATIONS: &[&str] = &[sql!(CREATE TABLE test(value);)];
+                "db_tests"
+            }
+
+            fn migrations() -> &'static [&'static str] {
+                &[sql!(CREATE TABLE test(value);)]
+            }
         }
 
         enum GoodDB {}
 
         impl Domain for GoodDB {
-            const NAME: &str = "db_tests"; //Notice same name
+            fn name() -> &'static str {
-            const MIGRATIONS: &[&str] = &[sql!(CREATE TABLE test2(value);)];
+                "db_tests" //Notice same name
+            }
+
+            fn migrations() -> &'static [&'static str] {
+                &[sql!(CREATE TABLE test2(value);)] //But different migration
+            }
         }
 
         let tempdir = tempfile::Builder::new()
@@ -248,16 +305,25 @@ mod tests {
         enum CorruptedDB {}
 
         impl Domain for CorruptedDB {
-            const NAME: &str = "db_tests";
+            fn name() -> &'static str {
+                "db_tests"
+            }
 
-            const MIGRATIONS: &[&str] = &[sql!(CREATE TABLE test(value);)];
+            fn migrations() -> &'static [&'static str] {
+                &[sql!(CREATE TABLE test(value);)]
+            }
         }
 
         enum GoodDB {}
 
         impl Domain for GoodDB {
-            const NAME: &str = "db_tests"; //Notice same name
+            fn name() -> &'static str {
-            const MIGRATIONS: &[&str] = &[sql!(CREATE TABLE test2(value);)]; // But different migration
+                "db_tests" //Notice same name
+            }
+
+            fn migrations() -> &'static [&'static str] {
+                &[sql!(CREATE TABLE test2(value);)] //But different migration
+            }
         }
 
         let tempdir = tempfile::Builder::new()

crates/db/src/kvp.rs

@@ -2,26 +2,16 @@ use gpui::App;
 use sqlez_macros::sql;
 use util::ResultExt as _;
 
-use crate::{
+use crate::{define_connection, query, write_and_log};
-    query,
-    sqlez::{domain::Domain, thread_safe_connection::ThreadSafeConnection},
-    write_and_log,
-};
 
-pub struct KeyValueStore(crate::sqlez::thread_safe_connection::ThreadSafeConnection);
+define_connection!(pub static ref KEY_VALUE_STORE: KeyValueStore<()> =
-
+    &[sql!(
-impl Domain for KeyValueStore {
-    const NAME: &str = stringify!(KeyValueStore);
-
-    const MIGRATIONS: &[&str] = &[sql!(
         CREATE TABLE IF NOT EXISTS kv_store(
             key TEXT PRIMARY KEY,
             value TEXT NOT NULL
         ) STRICT;
     )];
-}
+);
-
-crate::static_connection!(KEY_VALUE_STORE, KeyValueStore, []);
 
 pub trait Dismissable {
     const KEY: &'static str;
@@ -101,19 +91,15 @@ mod tests {
     }
 }
 
-pub struct GlobalKeyValueStore(ThreadSafeConnection);
+define_connection!(pub static ref GLOBAL_KEY_VALUE_STORE: GlobalKeyValueStore<()> =
-
+    &[sql!(
-impl Domain for GlobalKeyValueStore {
-    const NAME: &str = stringify!(GlobalKeyValueStore);
-    const MIGRATIONS: &[&str] = &[sql!(
         CREATE TABLE IF NOT EXISTS kv_store(
             key TEXT PRIMARY KEY,
             value TEXT NOT NULL
         ) STRICT;
     )];
-}
+    global
-
+);
-crate::static_connection!(GLOBAL_KEY_VALUE_STORE, GlobalKeyValueStore, [], global);
 
 impl GlobalKeyValueStore {
     query! {

crates/debugger_ui/src/session/running/breakpoint_list.rs

@@ -10,7 +10,7 @@ use db::kvp::KEY_VALUE_STORE;
 use editor::Editor;
 use gpui::{
     Action, AppContext, ClickEvent, Entity, FocusHandle, Focusable, MouseButton, ScrollStrategy,
-    Stateful, Task, UniformListScrollHandle, WeakEntity, actions, uniform_list,
+    Task, UniformListScrollHandle, WeakEntity, actions, uniform_list,
 };
 use language::Point;
 use project::{
@@ -23,8 +23,8 @@ use project::{
     worktree_store::WorktreeStore,
 };
 use ui::{
-    Divider, DividerColor, FluentBuilder as _, Indicator, IntoElement, ListItem, Render, Scrollbar,
+    Divider, DividerColor, FluentBuilder as _, Indicator, IntoElement, ListItem, Render,
-    ScrollbarState, StatefulInteractiveElement, Tooltip, prelude::*,
+    StatefulInteractiveElement, Tooltip, WithScrollbar, prelude::*,
 };
 use workspace::Workspace;
 use zed_actions::{ToggleEnableBreakpoint, UnsetBreakpoint};
@@ -49,7 +49,6 @@ pub(crate) struct BreakpointList {
     breakpoint_store: Entity<BreakpointStore>,
     dap_store: Entity<DapStore>,
     worktree_store: Entity<WorktreeStore>,
-    scrollbar_state: ScrollbarState,
     breakpoints: Vec<BreakpointEntry>,
     session: Option<Entity<Session>>,
     focus_handle: FocusHandle,
@@ -87,7 +86,6 @@ impl BreakpointList {
         let dap_store = project.dap_store();
         let focus_handle = cx.focus_handle();
         let scroll_handle = UniformListScrollHandle::new();
-        let scrollbar_state = ScrollbarState::new(scroll_handle.clone());
 
         let adapter_name = session.as_ref().map(|session| session.read(cx).adapter());
         cx.new(|cx| {
@@ -95,7 +93,6 @@ impl BreakpointList {
                 breakpoint_store,
                 dap_store,
                 worktree_store,
-                scrollbar_state,
                 breakpoints: Default::default(),
                 workspace,
                 session,
@@ -576,39 +573,6 @@ impl BreakpointList {
         .flex_1()
     }
 
-    fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Stateful<Div> {
-        div()
-            .occlude()
-            .id("breakpoint-list-vertical-scrollbar")
-            .on_mouse_move(cx.listener(|_, _, _, cx| {
-                cx.notify();
-                cx.stop_propagation()
-            }))
-            .on_hover(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_any_mouse_down(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_mouse_up(
-                MouseButton::Left,
-                cx.listener(|_, _, _, cx| {
-                    cx.stop_propagation();
-                }),
-            )
-            .on_scroll_wheel(cx.listener(|_, _, _, cx| {
-                cx.notify();
-            }))
-            .h_full()
-            .absolute()
-            .right_1()
-            .top_1()
-            .bottom_0()
-            .w(px(12.))
-            .cursor_default()
-            .children(Scrollbar::vertical(self.scrollbar_state.clone()).map(|s| s.auto_hide(cx)))
-    }
-
     pub(crate) fn render_control_strip(&self) -> AnyElement {
         let selection_kind = self.selection_kind();
         let focus_handle = self.focus_handle.clone();
@@ -789,7 +753,7 @@ impl Render for BreakpointList {
             .size_full()
             .pt_1()
             .child(self.render_list(cx))
-            .child(self.render_vertical_scrollbar(cx))
+            .vertical_scrollbar_for(self.scroll_handle.clone(), window, cx)
             .when_some(self.strip_mode, |this, _| {
                 this.child(Divider::horizontal().color(DividerColor::Border))
                     .child(

crates/debugger_ui/src/session/running/memory_view.rs

@@ -9,7 +9,7 @@ use std::{
 use editor::{Editor, EditorElement, EditorStyle};
 use gpui::{
     Action, AppContext, DismissEvent, DragMoveEvent, Empty, Entity, FocusHandle, Focusable,
-    MouseButton, Point, ScrollStrategy, ScrollWheelEvent, Stateful, Subscription, Task, TextStyle,
+    MouseButton, Point, ScrollStrategy, ScrollWheelEvent, Subscription, Task, TextStyle,
     UniformList, UniformListScrollHandle, WeakEntity, actions, anchored, deferred, point,
     uniform_list,
 };
@@ -19,7 +19,7 @@ use settings::Settings;
 use theme::ThemeSettings;
 use ui::{
     ContextMenu, Divider, DropdownMenu, FluentBuilder, IntoElement, PopoverMenuHandle, Render,
-    Scrollbar, ScrollbarState, StatefulInteractiveElement, Tooltip, prelude::*,
+    ScrollableHandle, StatefulInteractiveElement, Tooltip, WithScrollbar, prelude::*,
 };
 use workspace::Workspace;
 
@@ -30,7 +30,6 @@ actions!(debugger, [GoToSelectedAddress]);
 pub(crate) struct MemoryView {
     workspace: WeakEntity<Workspace>,
     scroll_handle: UniformListScrollHandle,
-    scroll_state: ScrollbarState,
     stack_frame_list: WeakEntity<StackFrameList>,
     focus_handle: FocusHandle,
     view_state: ViewState,
@@ -121,11 +120,10 @@ impl ViewState {
     }
 }
 
-struct ScrollbarDragging;
-
 static HEX_BYTES_MEMOIZED: LazyLock<[SharedString; 256]> =
     LazyLock::new(|| std::array::from_fn(|byte| SharedString::from(format!("{byte:02X}"))));
 static UNKNOWN_BYTE: SharedString = SharedString::new_static("??");
+
 impl MemoryView {
     pub(crate) fn new(
         session: Entity<Session>,
@@ -139,10 +137,8 @@ impl MemoryView {
 
         let query_editor = cx.new(|cx| Editor::single_line(window, cx));
 
-        let scroll_state = ScrollbarState::new(scroll_handle.clone());
         let mut this = Self {
             workspace,
-            scroll_state,
             scroll_handle,
             stack_frame_list,
             focus_handle: cx.focus_handle(),
@@ -162,43 +158,6 @@ impl MemoryView {
         this
     }
 
-    fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Stateful<Div> {
-        div()
-            .occlude()
-            .id("memory-view-vertical-scrollbar")
-            .on_drag_move(cx.listener(|this, evt, _, cx| {
-                let did_handle = this.handle_scroll_drag(evt);
-                cx.notify();
-                if did_handle {
-                    cx.stop_propagation()
-                }
-            }))
-            .on_drag(ScrollbarDragging, |_, _, _, cx| cx.new(|_| Empty))
-            .on_hover(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_any_mouse_down(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_mouse_up(
-                MouseButton::Left,
-                cx.listener(|_, _, _, cx| {
-                    cx.stop_propagation();
-                }),
-            )
-            .on_scroll_wheel(cx.listener(|_, _, _, cx| {
-                cx.notify();
-            }))
-            .h_full()
-            .absolute()
-            .right_1()
-            .top_1()
-            .bottom_0()
-            .w(px(12.))
-            .cursor_default()
-            .children(Scrollbar::vertical(self.scroll_state.clone()).map(|s| s.auto_hide(cx)))
-    }
-
     fn render_memory(&self, cx: &mut Context<Self>) -> UniformList {
         let weak = cx.weak_entity();
         let session = self.session.clone();
@@ -233,10 +192,9 @@ impl MemoryView {
         .track_scroll(self.scroll_handle.clone())
         .on_scroll_wheel(cx.listener(|this, evt: &ScrollWheelEvent, window, _| {
             let delta = evt.delta.pixel_delta(window.line_height());
-            let scroll_handle = this.scroll_state.scroll_handle();
+            let size = this.scroll_handle.content_size();
-            let size = scroll_handle.content_size();
+            let viewport = this.scroll_handle.viewport();
-            let viewport = scroll_handle.viewport();
+            let current_offset = this.scroll_handle.offset();
-            let current_offset = scroll_handle.offset();
             let first_entry_offset_boundary = size.height / this.view_state.row_count() as f32;
             let last_entry_offset_boundary = size.height - first_entry_offset_boundary;
             if first_entry_offset_boundary + viewport.size.height > current_offset.y.abs() {
@@ -245,7 +203,8 @@ impl MemoryView {
             } else if last_entry_offset_boundary < current_offset.y.abs() + viewport.size.height {
                 this.view_state.schedule_scroll_down();
             }
-            scroll_handle.set_offset(current_offset + point(px(0.), delta.y));
+            this.scroll_handle
+                .set_offset(current_offset + point(px(0.), delta.y));
         }))
     }
     fn render_query_bar(&self, cx: &Context<Self>) -> impl IntoElement {
@@ -297,7 +256,7 @@ impl MemoryView {
         }
         let row_count = self.view_state.row_count();
         debug_assert!(row_count > 1);
-        let scroll_handle = self.scroll_state.scroll_handle();
+        let scroll_handle = &self.scroll_handle;
         let viewport = scroll_handle.viewport();
 
         if viewport.bottom() < evt.event.position.y {
@@ -307,13 +266,15 @@ impl MemoryView {
         }
     }
 
-    fn handle_scroll_drag(&mut self, evt: &DragMoveEvent<ScrollbarDragging>) -> bool {
+    #[allow(unused)]
-        if !self.scroll_state.is_dragging() {
+    fn handle_scroll_drag(&mut self, evt: &DragMoveEvent<()>) -> bool {
-            return false;
+        // todo!
-        }
+        // if !self.scroll_state.is_dragging() {
+        //     return false;
+        // }
         let row_count = self.view_state.row_count();
         debug_assert!(row_count > 1);
-        let scroll_handle = self.scroll_state.scroll_handle();
+        let scroll_handle = &self.scroll_handle;
         let viewport = scroll_handle.viewport();
 
         if viewport.bottom() < evt.event.position.y {
@@ -943,7 +904,7 @@ impl Render for MemoryView {
                         )
                         .with_priority(1)
                     }))
-                    .child(self.render_vertical_scrollbar(cx)),
+                    .vertical_scrollbar_for(self.scroll_handle.clone(), window, cx),
             )
     }
 }

crates/debugger_ui/src/session/running/module_list.rs

@@ -1,15 +1,15 @@
 use anyhow::anyhow;
 use dap::Module;
 use gpui::{
-    AnyElement, Entity, FocusHandle, Focusable, MouseButton, ScrollStrategy, Stateful,
+    AnyElement, Entity, FocusHandle, Focusable, ScrollStrategy, Subscription, Task,
-    Subscription, Task, UniformListScrollHandle, WeakEntity, uniform_list,
+    UniformListScrollHandle, WeakEntity, uniform_list,
 };
 use project::{
     ProjectItem as _, ProjectPath,
     debugger::session::{Session, SessionEvent},
 };
 use std::{ops::Range, path::Path, sync::Arc};
-use ui::{Scrollbar, ScrollbarState, prelude::*};
+use ui::{WithScrollbar, prelude::*};
 use workspace::Workspace;
 
 pub struct ModuleList {
@@ -18,7 +18,6 @@ pub struct ModuleList {
     session: Entity<Session>,
     workspace: WeakEntity<Workspace>,
     focus_handle: FocusHandle,
-    scrollbar_state: ScrollbarState,
     entries: Vec<Module>,
     _rebuild_task: Option<Task<()>>,
     _subscription: Subscription,
@@ -44,7 +43,6 @@ impl ModuleList {
         let scroll_handle = UniformListScrollHandle::new();
 
         Self {
-            scrollbar_state: ScrollbarState::new(scroll_handle.clone()),
             scroll_handle,
             session,
             workspace,
@@ -167,38 +165,6 @@ impl ModuleList {
         self.session
             .update(cx, |session, cx| session.modules(cx).to_vec())
     }
-    fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Stateful<Div> {
-        div()
-            .occlude()
-            .id("module-list-vertical-scrollbar")
-            .on_mouse_move(cx.listener(|_, _, _, cx| {
-                cx.notify();
-                cx.stop_propagation()
-            }))
-            .on_hover(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_any_mouse_down(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_mouse_up(
-                MouseButton::Left,
-                cx.listener(|_, _, _, cx| {
-                    cx.stop_propagation();
-                }),
-            )
-            .on_scroll_wheel(cx.listener(|_, _, _, cx| {
-                cx.notify();
-            }))
-            .h_full()
-            .absolute()
-            .right_1()
-            .top_1()
-            .bottom_0()
-            .w(px(12.))
-            .cursor_default()
-            .children(Scrollbar::vertical(self.scrollbar_state.clone()))
-    }
 
     fn confirm(&mut self, _: &menu::Confirm, window: &mut Window, cx: &mut Context<Self>) {
         let Some(ix) = self.selected_ix else { return };
@@ -313,6 +279,6 @@ impl Render for ModuleList {
             .size_full()
             .p_1()
             .child(self.render_list(window, cx))
-            .child(self.render_vertical_scrollbar(cx))
+            .vertical_scrollbar_for(self.scroll_handle.clone(), window, cx)
     }
 }

crates/debugger_ui/src/session/running/stack_frame_list.rs

@@ -5,8 +5,8 @@ use std::time::Duration;
 use anyhow::{Context as _, Result, anyhow};
 use dap::StackFrameId;
 use gpui::{
-    AnyElement, Entity, EventEmitter, FocusHandle, Focusable, FontWeight, ListState, MouseButton,
+    AnyElement, Entity, EventEmitter, FocusHandle, Focusable, FontWeight, ListState, Subscription,
-    Stateful, Subscription, Task, WeakEntity, list,
+    Task, WeakEntity, list,
 };
 use util::debug_panic;
 
@@ -15,7 +15,7 @@ use language::PointUtf16;
 use project::debugger::breakpoint_store::ActiveStackFrame;
 use project::debugger::session::{Session, SessionEvent, StackFrame};
 use project::{ProjectItem, ProjectPath};
-use ui::{Scrollbar, ScrollbarState, Tooltip, prelude::*};
+use ui::{Tooltip, WithScrollbar, prelude::*};
 use workspace::{ItemHandle, Workspace};
 
 use super::RunningState;
@@ -35,7 +35,6 @@ pub struct StackFrameList {
     workspace: WeakEntity<Workspace>,
     selected_ix: Option<usize>,
     opened_stack_frame_id: Option<StackFrameId>,
-    scrollbar_state: ScrollbarState,
     list_state: ListState,
     error: Option<SharedString>,
     _refresh_task: Task<()>,
@@ -71,7 +70,6 @@ impl StackFrameList {
             });
 
         let list_state = ListState::new(0, gpui::ListAlignment::Top, px(1000.));
-        let scrollbar_state = ScrollbarState::new(list_state.clone());
 
         let mut this = Self {
             session,
@@ -84,7 +82,6 @@ impl StackFrameList {
             selected_ix: None,
             opened_stack_frame_id: None,
             list_state,
-            scrollbar_state,
             _refresh_task: Task::ready(()),
         };
         this.schedule_refresh(true, window, cx);
@@ -581,39 +578,6 @@ impl StackFrameList {
         }
     }
 
-    fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Stateful<Div> {
-        div()
-            .occlude()
-            .id("stack-frame-list-vertical-scrollbar")
-            .on_mouse_move(cx.listener(|_, _, _, cx| {
-                cx.notify();
-                cx.stop_propagation()
-            }))
-            .on_hover(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_any_mouse_down(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_mouse_up(
-                MouseButton::Left,
-                cx.listener(|_, _, _, cx| {
-                    cx.stop_propagation();
-                }),
-            )
-            .on_scroll_wheel(cx.listener(|_, _, _, cx| {
-                cx.notify();
-            }))
-            .h_full()
-            .absolute()
-            .right_1()
-            .top_1()
-            .bottom_0()
-            .w(px(12.))
-            .cursor_default()
-            .children(Scrollbar::vertical(self.scrollbar_state.clone()))
-    }
-
     fn select_ix(&mut self, ix: Option<usize>, cx: &mut Context<Self>) {
         self.selected_ix = ix;
         cx.notify();
@@ -740,7 +704,7 @@ impl Render for StackFrameList {
                 )
             })
             .child(self.render_list(window, cx))
-            .child(self.render_vertical_scrollbar(cx))
+            .vertical_scrollbar_for(self.list_state.clone(), window, cx)
     }
 }
 

crates/debugger_ui/src/session/running/variable_list.rs

@@ -8,9 +8,8 @@ use dap::{
 use editor::Editor;
 use gpui::{
     Action, AnyElement, ClickEvent, ClipboardItem, Context, DismissEvent, Empty, Entity,
-    FocusHandle, Focusable, Hsla, MouseButton, MouseDownEvent, Point, Stateful, Subscription,
+    FocusHandle, Focusable, Hsla, MouseDownEvent, Point, Subscription, TextStyleRefinement,
-    TextStyleRefinement, UniformListScrollHandle, WeakEntity, actions, anchored, deferred,
+    UniformListScrollHandle, WeakEntity, actions, anchored, deferred, uniform_list,
-    uniform_list,
 };
 use menu::{SelectFirst, SelectLast, SelectNext, SelectPrevious};
 use project::debugger::{
@@ -18,7 +17,7 @@ use project::debugger::{
     session::{Session, SessionEvent, Watcher},
 };
 use std::{collections::HashMap, ops::Range, sync::Arc};
-use ui::{ContextMenu, ListItem, ScrollableHandle, Scrollbar, ScrollbarState, Tooltip, prelude::*};
+use ui::{ContextMenu, ListItem, ScrollableHandle, Tooltip, WithScrollbar, prelude::*};
 use util::{debug_panic, maybe};
 
 actions!(
@@ -189,7 +188,6 @@ pub struct VariableList {
     entry_states: HashMap<EntryPath, EntryState>,
     selected_stack_frame_id: Option<StackFrameId>,
     list_handle: UniformListScrollHandle,
-    scrollbar_state: ScrollbarState,
     session: Entity<Session>,
     selection: Option<EntryPath>,
     open_context_menu: Option<(Entity<ContextMenu>, Point<Pixels>, Subscription)>,
@@ -235,7 +233,6 @@ impl VariableList {
         let list_state = UniformListScrollHandle::default();
 
         Self {
-            scrollbar_state: ScrollbarState::new(list_state.clone()),
             list_handle: list_state,
             session,
             focus_handle,
@@ -1500,39 +1497,6 @@ impl VariableList {
             )
             .into_any()
     }
-
-    fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Stateful<Div> {
-        div()
-            .occlude()
-            .id("variable-list-vertical-scrollbar")
-            .on_mouse_move(cx.listener(|_, _, _, cx| {
-                cx.notify();
-                cx.stop_propagation()
-            }))
-            .on_hover(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_any_mouse_down(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_mouse_up(
-                MouseButton::Left,
-                cx.listener(|_, _, _, cx| {
-                    cx.stop_propagation();
-                }),
-            )
-            .on_scroll_wheel(cx.listener(|_, _, _, cx| {
-                cx.notify();
-            }))
-            .h_full()
-            .absolute()
-            .right_1()
-            .top_1()
-            .bottom_0()
-            .w(px(12.))
-            .cursor_default()
-            .children(Scrollbar::vertical(self.scrollbar_state.clone()))
-    }
 }
 
 impl Focusable for VariableList {
@@ -1542,7 +1506,7 @@ impl Focusable for VariableList {
 }
 
 impl Render for VariableList {
-    fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
+    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
         v_flex()
             .track_focus(&self.focus_handle)
             .key_context("VariableList")
@@ -1587,7 +1551,7 @@ impl Render for VariableList {
                 )
                 .with_priority(1)
             }))
-            .child(self.render_vertical_scrollbar(cx))
+            .vertical_scrollbar_for(self.list_handle.clone(), window, cx)
     }
 }
 

crates/docs_preprocessor/src/main.rs

@@ -19,10 +19,6 @@ static KEYMAP_LINUX: LazyLock<KeymapFile> = LazyLock::new(|| {
     load_keymap("keymaps/default-linux.json").expect("Failed to load Linux keymap")
 });
 
-static KEYMAP_WINDOWS: LazyLock<KeymapFile> = LazyLock::new(|| {
-    load_keymap("keymaps/default-windows.json").expect("Failed to load Windows keymap")
-});
-
 static ALL_ACTIONS: LazyLock<Vec<ActionDef>> = LazyLock::new(dump_all_gpui_actions);
 
 const FRONT_MATTER_COMMENT: &str = "<!-- ZED_META {} -->";
@@ -220,7 +216,6 @@ fn find_binding(os: &str, action: &str) -> Option<String> {
     let keymap = match os {
         "macos" => &KEYMAP_MACOS,
         "linux" | "freebsd" => &KEYMAP_LINUX,
-        "windows" => &KEYMAP_WINDOWS,
         _ => unreachable!("Not a valid OS: {}", os),
     };
 

crates/editor/src/editor.rs

@@ -55,7 +55,7 @@ pub use display_map::{ChunkRenderer, ChunkRendererContext, DisplayPoint, FoldPla
 pub use edit_prediction::Direction;
 pub use editor_settings::{
     CurrentLineHighlight, DocumentColorsRenderMode, EditorSettings, HideMouseMode,
-    ScrollBeyondLastLine, ScrollbarAxes, SearchSettings, ShowMinimap, ShowScrollbar,
+    ScrollBeyondLastLine, ScrollbarAxes, SearchSettings, ShowMinimap,
 };
 pub use editor_settings_controls::*;
 pub use element::{
@@ -165,7 +165,7 @@ use project::{
 };
 use rand::{seq::SliceRandom, thread_rng};
 use rpc::{ErrorCode, ErrorExt, proto::PeerId};
-use scroll::{Autoscroll, OngoingScroll, ScrollAnchor, ScrollManager, ScrollbarAutoHide};
+use scroll::{Autoscroll, OngoingScroll, ScrollAnchor, ScrollManager};
 use selections_collection::{
     MutableSelectionsCollection, SelectionsCollection, resolve_selections,
 };
@@ -198,7 +198,7 @@ use theme::{
 };
 use ui::{
     ButtonSize, ButtonStyle, ContextMenu, Disclosure, IconButton, IconButtonShape, IconName,
-    IconSize, Indicator, Key, Tooltip, h_flex, prelude::*,
+    IconSize, Indicator, Key, Tooltip, h_flex, prelude::*, scrollbars::ScrollbarAutoHide,
 };
 use util::{RangeExt, ResultExt, TryFutureExt, maybe, post_inc};
 use workspace::{
@@ -2588,7 +2588,7 @@ impl Editor {
                 || binding
                     .keystrokes()
                     .first()
-                    .is_some_and(|keystroke| keystroke.display_modifiers.modified())
+                    .is_some_and(|keystroke| keystroke.modifiers.modified())
         }))
     }
 
@@ -7686,16 +7686,16 @@ impl Editor {
             .keystroke()
         {
             modifiers_held = modifiers_held
-                || (&accept_keystroke.display_modifiers == modifiers
+                || (&accept_keystroke.modifiers == modifiers
-                    && accept_keystroke.display_modifiers.modified());
+                    && accept_keystroke.modifiers.modified());
         };
         if let Some(accept_partial_keystroke) = self
             .accept_edit_prediction_keybind(true, window, cx)
             .keystroke()
         {
             modifiers_held = modifiers_held
-                || (&accept_partial_keystroke.display_modifiers == modifiers
+                || (&accept_partial_keystroke.modifiers == modifiers
-                    && accept_partial_keystroke.display_modifiers.modified());
+                    && accept_partial_keystroke.modifiers.modified());
         }
 
         if modifiers_held {
@@ -9044,7 +9044,7 @@ impl Editor {
 
         let is_platform_style_mac = PlatformStyle::platform() == PlatformStyle::Mac;
 
-        let modifiers_color = if accept_keystroke.display_modifiers == window.modifiers() {
+        let modifiers_color = if accept_keystroke.modifiers == window.modifiers() {
             Color::Accent
         } else {
             Color::Muted
@@ -9056,19 +9056,19 @@ impl Editor {
             .font(theme::ThemeSettings::get_global(cx).buffer_font.clone())
             .text_size(TextSize::XSmall.rems(cx))
             .child(h_flex().children(ui::render_modifiers(
-                &accept_keystroke.display_modifiers,
+                &accept_keystroke.modifiers,
                 PlatformStyle::platform(),
                 Some(modifiers_color),
                 Some(IconSize::XSmall.rems().into()),
                 true,
             )))
             .when(is_platform_style_mac, |parent| {
-                parent.child(accept_keystroke.display_key.clone())
+                parent.child(accept_keystroke.key.clone())
             })
             .when(!is_platform_style_mac, |parent| {
                 parent.child(
                     Key::new(
-                        util::capitalize(&accept_keystroke.display_key),
+                        util::capitalize(&accept_keystroke.key),
                         Some(Color::Default),
                     )
                     .size(Some(IconSize::XSmall.rems().into())),
@@ -9171,7 +9171,7 @@ impl Editor {
         max_width: Pixels,
         cursor_point: Point,
         style: &EditorStyle,
-        accept_keystroke: Option<&gpui::KeybindingKeystroke>,
+        accept_keystroke: Option<&gpui::Keystroke>,
         _window: &Window,
         cx: &mut Context<Editor>,
     ) -> Option<AnyElement> {
@@ -9249,7 +9249,7 @@ impl Editor {
                                         accept_keystroke.as_ref(),
                                         |el, accept_keystroke| {
                                             el.child(h_flex().children(ui::render_modifiers(
-                                                &accept_keystroke.display_modifiers,
+                                                &accept_keystroke.modifiers,
                                                 PlatformStyle::platform(),
                                                 Some(Color::Default),
                                                 Some(IconSize::XSmall.rems().into()),
@@ -9319,7 +9319,7 @@ impl Editor {
                         .child(completion),
                 )
                 .when_some(accept_keystroke, |el, accept_keystroke| {
-                    if !accept_keystroke.display_modifiers.modified() {
+                    if !accept_keystroke.modifiers.modified() {
                         return el;
                     }
 
@@ -9338,7 +9338,7 @@ impl Editor {
                                     .font(theme::ThemeSettings::get_global(cx).buffer_font.clone())
                                     .when(is_platform_style_mac, |parent| parent.gap_1())
                                     .child(h_flex().children(ui::render_modifiers(
-                                        &accept_keystroke.display_modifiers,
+                                        &accept_keystroke.modifiers,
                                         PlatformStyle::platform(),
                                         Some(if !has_completion {
                                             Color::Muted

crates/editor/src/editor_settings.rs

@@ -7,6 +7,7 @@ use project::project_settings::DiagnosticSeverity;
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 use settings::{Settings, SettingsSources, VsCodeSettings};
+use ui::scrollbars::{ScrollbarVisibilitySetting, ShowScrollbar};
 use util::serde::default_true;
 
 /// Imports from the VSCode settings at
@@ -196,23 +197,6 @@ pub struct Gutter {
     pub folds: bool,
 }
 
-/// When to show the scrollbar in the editor.
-///
-/// Default: auto
-#[derive(Copy, Clone, Debug, Serialize, Deserialize, JsonSchema, PartialEq, Eq)]
-#[serde(rename_all = "snake_case")]
-pub enum ShowScrollbar {
-    /// Show the scrollbar if there's important information or
-    /// follow the system's configured behavior.
-    Auto,
-    /// Match the system's configured behavior.
-    System,
-    /// Always show the scrollbar.
-    Always,
-    /// Never show the scrollbar.
-    Never,
-}
-
 /// When to show the minimap in the editor.
 ///
 /// Default: never
@@ -735,6 +719,12 @@ impl EditorSettings {
     }
 }
 
+impl ScrollbarVisibilitySetting for EditorSettings {
+    fn scrollbar_visibility(&self, _cx: &App) -> ShowScrollbar {
+        self.scrollbar.show
+    }
+}
+
 impl Settings for EditorSettings {
     const KEY: Option<&'static str> = None;
 

crates/editor/src/element.rs

@@ -18,7 +18,7 @@ use crate::{
     editor_settings::{
         CurrentLineHighlight, DocumentColorsRenderMode, DoubleClickInMultibuffer, Minimap,
         MinimapThumb, MinimapThumbBorder, ScrollBeyondLastLine, ScrollbarAxes,
-        ScrollbarDiagnostics, ShowMinimap, ShowScrollbar,
+        ScrollbarDiagnostics, ShowMinimap,
     },
     git::blame::{BlameRenderer, GitBlame, GlobalBlameRenderer},
     hover_popover::{
@@ -43,10 +43,10 @@ use gpui::{
     Bounds, ClickEvent, ClipboardItem, ContentMask, Context, Corner, Corners, CursorStyle,
     DispatchPhase, Edges, Element, ElementInputHandler, Entity, Focusable as _, FontId,
     GlobalElementId, Hitbox, HitboxBehavior, Hsla, InteractiveElement, IntoElement, IsZero,
-    KeybindingKeystroke, Length, ModifiersChangedEvent, MouseButton, MouseClickEvent,
+    Keystroke, Length, ModifiersChangedEvent, MouseButton, MouseClickEvent, MouseDownEvent,
-    MouseDownEvent, MouseMoveEvent, MouseUpEvent, PaintQuad, ParentElement, Pixels, ScrollDelta,
+    MouseMoveEvent, MouseUpEvent, PaintQuad, ParentElement, Pixels, ScrollDelta, ScrollHandle,
-    ScrollHandle, ScrollWheelEvent, ShapedLine, SharedString, Size, StatefulInteractiveElement,
+    ScrollWheelEvent, ShapedLine, SharedString, Size, StatefulInteractiveElement, Style, Styled,
-    Style, Styled, TextRun, TextStyleRefinement, WeakEntity, Window, anchored, deferred, div, fill,
+    TextRun, TextStyleRefinement, WeakEntity, Window, anchored, deferred, div, fill,
     linear_color_stop, linear_gradient, outline, point, px, quad, relative, size, solid_background,
     transparent_black,
 };
@@ -84,7 +84,7 @@ use text::{BufferId, SelectionGoal};
 use theme::{ActiveTheme, Appearance, BufferLineHeight, PlayerColor};
 use ui::{
     ButtonLike, ContextMenu, Indicator, KeyBinding, POPOVER_Y_PADDING, Tooltip, h_flex, prelude::*,
-    right_click_menu,
+    right_click_menu, scrollbars::ShowScrollbar,
 };
 use unicode_segmentation::UnicodeSegmentation;
 use util::post_inc;
@@ -7150,7 +7150,7 @@ fn header_jump_data(
 pub struct AcceptEditPredictionBinding(pub(crate) Option<gpui::KeyBinding>);
 
 impl AcceptEditPredictionBinding {
-    pub fn keystroke(&self) -> Option<&KeybindingKeystroke> {
+    pub fn keystroke(&self) -> Option<&Keystroke> {
         if let Some(binding) = self.0.as_ref() {
             match &binding.keystrokes() {
                 [keystroke, ..] => Some(keystroke),

crates/editor/src/hover_popover.rs

@@ -9,8 +9,8 @@ use anyhow::Context as _;
 use gpui::{
     AnyElement, AsyncWindowContext, Context, Entity, Focusable as _, FontWeight, Hsla,
     InteractiveElement, IntoElement, MouseButton, ParentElement, Pixels, ScrollHandle, Size,
-    Stateful, StatefulInteractiveElement, StyleRefinement, Styled, Subscription, Task,
+    StatefulInteractiveElement, StyleRefinement, Styled, Subscription, Task, TextStyleRefinement,
-    TextStyleRefinement, Window, div, px,
+    Window, div, px,
 };
 use itertools::Itertools;
 use language::{DiagnosticEntry, Language, LanguageRegistry};
@@ -23,7 +23,7 @@ use std::{borrow::Cow, cell::RefCell};
 use std::{ops::Range, sync::Arc, time::Duration};
 use std::{path::PathBuf, rc::Rc};
 use theme::ThemeSettings;
-use ui::{Scrollbar, ScrollbarState, prelude::*, theme_is_transparent};
+use ui::{Scrollbars, WithScrollbar, prelude::*, theme_is_transparent};
 use url::Url;
 use util::TryFutureExt;
 use workspace::{OpenOptions, OpenVisible, Workspace};
@@ -184,7 +184,6 @@ pub fn hover_at_inlay(
                 let hover_popover = InfoPopover {
                     symbol_range: RangeInEditor::Inlay(inlay_hover.range.clone()),
                     parsed_content,
-                    scrollbar_state: ScrollbarState::new(scroll_handle.clone()),
                     scroll_handle,
                     keyboard_grace: Rc::new(RefCell::new(false)),
                     anchor: None,
@@ -387,7 +386,6 @@ fn show_hover(
                     local_diagnostic,
                     markdown,
                     border_color,
-                    scrollbar_state: ScrollbarState::new(scroll_handle.clone()),
                     scroll_handle,
                     background_color,
                     keyboard_grace: Rc::new(RefCell::new(ignore_timeout)),
@@ -457,7 +455,6 @@ fn show_hover(
                 info_popovers.push(InfoPopover {
                     symbol_range: RangeInEditor::Text(range),
                     parsed_content,
-                    scrollbar_state: ScrollbarState::new(scroll_handle.clone()),
                     scroll_handle,
                     keyboard_grace: Rc::new(RefCell::new(ignore_timeout)),
                     anchor: Some(anchor),
@@ -507,7 +504,6 @@ fn show_hover(
                 info_popovers.push(InfoPopover {
                     symbol_range: RangeInEditor::Text(range),
                     parsed_content,
-                    scrollbar_state: ScrollbarState::new(scroll_handle.clone()),
                     scroll_handle,
                     keyboard_grace: Rc::new(RefCell::new(ignore_timeout)),
                     anchor: Some(anchor),
@@ -846,7 +842,6 @@ pub struct InfoPopover {
     pub symbol_range: RangeInEditor,
     pub parsed_content: Option<Entity<Markdown>>,
     pub scroll_handle: ScrollHandle,
-    pub scrollbar_state: ScrollbarState,
     pub keyboard_grace: Rc<RefCell<bool>>,
     pub anchor: Option<Anchor>,
     _subscription: Option<Subscription>,
@@ -891,7 +886,12 @@ impl InfoPopover {
                                 .on_url_click(open_markdown_url),
                         ),
                 )
-                .child(self.render_vertical_scrollbar(cx))
+                .custom_scrollbars(
+                    Scrollbars::for_settings::<EditorSettings>()
+                        .tracked_scroll_handle(self.scroll_handle.clone()),
+                    window,
+                    cx,
+                )
             })
             .into_any_element()
     }
@@ -905,39 +905,6 @@ impl InfoPopover {
         cx.notify();
         self.scroll_handle.set_offset(current);
     }
-
-    fn render_vertical_scrollbar(&self, cx: &mut Context<Editor>) -> Stateful<Div> {
-        div()
-            .occlude()
-            .id("info-popover-vertical-scroll")
-            .on_mouse_move(cx.listener(|_, _, _, cx| {
-                cx.notify();
-                cx.stop_propagation()
-            }))
-            .on_hover(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_any_mouse_down(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_mouse_up(
-                MouseButton::Left,
-                cx.listener(|_, _, _, cx| {
-                    cx.stop_propagation();
-                }),
-            )
-            .on_scroll_wheel(cx.listener(|_, _, _, cx| {
-                cx.notify();
-            }))
-            .h_full()
-            .absolute()
-            .right_1()
-            .top_1()
-            .bottom_0()
-            .w(px(12.))
-            .cursor_default()
-            .children(Scrollbar::vertical(self.scrollbar_state.clone()))
-    }
 }
 
 pub struct DiagnosticPopover {
@@ -949,7 +916,6 @@ pub struct DiagnosticPopover {
     pub anchor: Anchor,
     _subscription: Subscription,
     pub scroll_handle: ScrollHandle,
-    pub scrollbar_state: ScrollbarState,
 }
 
 impl DiagnosticPopover {
@@ -1013,43 +979,15 @@ impl DiagnosticPopover {
                                 ),
                             ),
                     )
-                    .child(self.render_vertical_scrollbar(cx)),
+                    .custom_scrollbars(
+                        Scrollbars::for_settings::<EditorSettings>()
+                            .tracked_scroll_handle(self.scroll_handle.clone()),
+                        window,
+                        cx,
+                    ),
             )
             .into_any_element()
     }
-
-    fn render_vertical_scrollbar(&self, cx: &mut Context<Editor>) -> Stateful<Div> {
-        div()
-            .occlude()
-            .id("diagnostic-popover-vertical-scroll")
-            .on_mouse_move(cx.listener(|_, _, _, cx| {
-                cx.notify();
-                cx.stop_propagation()
-            }))
-            .on_hover(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_any_mouse_down(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_mouse_up(
-                MouseButton::Left,
-                cx.listener(|_, _, _, cx| {
-                    cx.stop_propagation();
-                }),
-            )
-            .on_scroll_wheel(cx.listener(|_, _, _, cx| {
-                cx.notify();
-            }))
-            .h_full()
-            .absolute()
-            .right_1()
-            .top_1()
-            .bottom_0()
-            .w(px(12.))
-            .cursor_default()
-            .children(Scrollbar::vertical(self.scrollbar_state.clone()))
-    }
 }
 
 #[cfg(test)]

crates/editor/src/items.rs

@@ -1404,7 +1404,7 @@ impl ProjectItem for Editor {
     }
 
     fn for_broken_project_item(
-        abs_path: &Path,
+        abs_path: PathBuf,
         is_local: bool,
         e: &anyhow::Error,
         window: &mut Window,

crates/editor/src/persistence.rs

@@ -1,17 +1,13 @@
 use anyhow::Result;
-use db::{
+use db::sqlez::bindable::{Bind, Column, StaticColumnCount};
-    query,
+use db::sqlez::statement::Statement;
-    sqlez::{
-        bindable::{Bind, Column, StaticColumnCount},
-        domain::Domain,
-        statement::Statement,
-    },
-    sqlez_macros::sql,
-};
 use fs::MTime;
 use itertools::Itertools as _;
 use std::path::PathBuf;
 
+use db::sqlez_macros::sql;
+use db::{define_connection, query};
+
 use workspace::{ItemId, WorkspaceDb, WorkspaceId};
 
 #[derive(Clone, Debug, PartialEq, Default)]
@@ -87,11 +83,7 @@ impl Column for SerializedEditor {
     }
 }
 
-pub struct EditorDb(db::sqlez::thread_safe_connection::ThreadSafeConnection);
+define_connection!(
-
-impl Domain for EditorDb {
-    const NAME: &str = stringify!(EditorDb);
-
     // Current schema shape using pseudo-rust syntax:
     // editors(
     //   item_id: usize,
@@ -121,8 +113,7 @@ impl Domain for EditorDb {
     //   start: usize,
     //   end: usize,
     // )
-
+    pub static ref DB: EditorDb<WorkspaceDb> = &[
-    const MIGRATIONS: &[&str] = &[
         sql! (
             CREATE TABLE editors(
                 item_id INTEGER NOT NULL,
@@ -198,9 +189,7 @@ impl Domain for EditorDb {
             ) STRICT;
         ),
     ];
-}
+);
-
-db::static_connection!(DB, EditorDb, [WorkspaceDb]);
 
 // https://www.sqlite.org/limits.html
 // > <..> the maximum value of a host parameter number is SQLITE_MAX_VARIABLE_NUMBER,

crates/editor/src/scroll.rs

@@ -12,7 +12,7 @@ use crate::{
 };
 pub use autoscroll::{Autoscroll, AutoscrollStrategy};
 use core::fmt::Debug;
-use gpui::{Along, App, Axis, Context, Global, Pixels, Task, Window, point, px};
+use gpui::{Along, App, Axis, Context, Pixels, Task, Window, point, px};
 use language::language_settings::{AllLanguageSettings, SoftWrap};
 use language::{Bias, Point};
 pub use scroll_amount::ScrollAmount;
@@ -21,6 +21,7 @@ use std::{
     cmp::Ordering,
     time::{Duration, Instant},
 };
+use ui::scrollbars::ScrollbarAutoHide;
 use util::ResultExt;
 use workspace::{ItemId, WorkspaceId};
 
@@ -29,11 +30,6 @@ const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
 
 pub struct WasScrolled(pub(crate) bool);
 
-#[derive(Default)]
-pub struct ScrollbarAutoHide(pub bool);
-
-impl Global for ScrollbarAutoHide {}
-
 #[derive(Clone, Copy, Debug, PartialEq)]
 pub struct ScrollAnchor {
     pub offset: gpui::Point<f32>,
@@ -327,7 +323,7 @@ impl ScrollManager {
             cx.notify();
         }
 
-        if cx.default_global::<ScrollbarAutoHide>().0 {
+        if cx.default_global::<ScrollbarAutoHide>().should_hide() {
             self.hide_scrollbar_task = Some(cx.spawn_in(window, async move |editor, cx| {
                 cx.background_executor()
                     .timer(SCROLLBAR_SHOW_INTERVAL)

crates/editor/src/signature_help.rs

@@ -2,8 +2,8 @@ use crate::actions::ShowSignatureHelp;
 use crate::hover_popover::open_markdown_url;
 use crate::{Editor, EditorSettings, ToggleAutoSignatureHelp, hover_markdown_style};
 use gpui::{
-    App, Context, Div, Entity, HighlightStyle, MouseButton, ScrollHandle, Size, Stateful,
+    App, Context, Entity, HighlightStyle, MouseButton, ScrollHandle, Size, StyledText, Task,
-    StyledText, Task, TextStyle, Window, combine_highlights,
+    TextStyle, Window, combine_highlights,
 };
 use language::BufferSnapshot;
 use markdown::{Markdown, MarkdownElement};
@@ -15,8 +15,8 @@ use theme::ThemeSettings;
 use ui::{
     ActiveTheme, AnyElement, ButtonCommon, ButtonStyle, Clickable, FluentBuilder, IconButton,
     IconButtonShape, IconName, IconSize, InteractiveElement, IntoElement, Label, LabelCommon,
-    LabelSize, ParentElement, Pixels, Scrollbar, ScrollbarState, SharedString,
+    LabelSize, ParentElement, Pixels, SharedString, StatefulInteractiveElement, Styled, StyledExt,
-    StatefulInteractiveElement, Styled, StyledExt, div, px, relative,
+    WithScrollbar, div, relative,
 };
 
 // Language-specific settings may define quotes as "brackets", so filter them out separately.
@@ -243,7 +243,6 @@ impl Editor {
                             .min(signatures.len().saturating_sub(1));
 
                         let signature_help_popover = SignatureHelpPopover {
-                            scrollbar_state: ScrollbarState::new(scroll_handle.clone()),
                             style,
                             signatures,
                             current_signature,
@@ -330,7 +329,6 @@ pub struct SignatureHelpPopover {
     pub signatures: Vec<SignatureHelp>,
     pub current_signature: usize,
     scroll_handle: ScrollHandle,
-    scrollbar_state: ScrollbarState,
 }
 
 impl SignatureHelpPopover {
@@ -391,7 +389,8 @@ impl SignatureHelpPopover {
                             )
                     }),
             )
-            .child(self.render_vertical_scrollbar(cx));
+            .vertical_scrollbar(window, cx);
+
         let controls = if self.signatures.len() > 1 {
             let prev_button = IconButton::new("signature_help_prev", IconName::ChevronUp)
                 .shape(IconButtonShape::Square)
@@ -460,26 +459,4 @@ impl SignatureHelpPopover {
             .child(main_content)
             .into_any_element()
     }
-
-    fn render_vertical_scrollbar(&self, cx: &mut Context<Editor>) -> Stateful<Div> {
-        div()
-            .occlude()
-            .id("signature_help_scrollbar")
-            .on_mouse_move(cx.listener(|_, _, _, cx| {
-                cx.notify();
-                cx.stop_propagation()
-            }))
-            .on_hover(|_, _, cx| cx.stop_propagation())
-            .on_any_mouse_down(|_, _, cx| cx.stop_propagation())
-            .on_mouse_up(MouseButton::Left, |_, _, cx| cx.stop_propagation())
-            .on_scroll_wheel(cx.listener(|_, _, _, cx| cx.notify()))
-            .h_full()
-            .absolute()
-            .right_1()
-            .top_1()
-            .bottom_1()
-            .w(px(12.))
-            .cursor_default()
-            .children(Scrollbar::vertical(self.scrollbar_state.clone()))
-    }
 }

crates/extensions_ui/src/extensions_ui.rs

@@ -24,8 +24,8 @@ use settings::Settings;
 use strum::IntoEnumIterator as _;
 use theme::ThemeSettings;
 use ui::{
-    CheckboxWithLabel, Chip, ContextMenu, PopoverMenu, ScrollableHandle, Scrollbar, ScrollbarState,
+    CheckboxWithLabel, Chip, ContextMenu, PopoverMenu, ScrollableHandle, ToggleButton, Tooltip,
-    ToggleButton, Tooltip, prelude::*,
+    WithScrollbar, prelude::*,
 };
 use vim_mode_setting::VimModeSetting;
 use workspace::{
@@ -290,7 +290,6 @@ pub struct ExtensionsPage {
     _subscriptions: [gpui::Subscription; 2],
     extension_fetch_task: Option<Task<()>>,
     upsells: BTreeSet<Feature>,
-    scrollbar_state: ScrollbarState,
 }
 
 impl ExtensionsPage {
@@ -339,7 +338,7 @@ impl ExtensionsPage {
 
             let mut this = Self {
                 workspace: workspace.weak_handle(),
-                list: scroll_handle.clone(),
+                list: scroll_handle,
                 is_fetching_extensions: false,
                 filter: ExtensionFilter::All,
                 dev_extension_entries: Vec::new(),
@@ -351,7 +350,6 @@ impl ExtensionsPage {
                 _subscriptions: subscriptions,
                 query_editor,
                 upsells: BTreeSet::default(),
-                scrollbar_state: ScrollbarState::new(scroll_handle),
             };
             this.fetch_extensions(
                 this.search_query(cx),
@@ -1375,7 +1373,7 @@ impl ExtensionsPage {
 }
 
 impl Render for ExtensionsPage {
-    fn render(&mut self, _: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
+    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
         v_flex()
             .size_full()
             .bg(cx.theme().colors().editor_background)
@@ -1520,25 +1518,24 @@ impl Render for ExtensionsPage {
                         }
 
                         if count == 0 {
-                            return this.py_4().child(self.render_empty_state(cx));
+                            this.py_4()
-                        }
+                                .child(self.render_empty_state(cx))
-
+                                .into_any_element()
-                        let scroll_handle = self.list.clone();
+                        } else {
-                        this.child(
+                            let scroll_handle = self.list.clone();
-                            uniform_list("entries", count, cx.processor(Self::render_extensions))
+                            this.child(
+                                uniform_list(
+                                    "entries",
+                                    count,
+                                    cx.processor(Self::render_extensions),
+                                )
                                 .flex_grow()
                                 .pb_4()
-                                .track_scroll(scroll_handle),
+                                .track_scroll(scroll_handle.clone()),
-                        )
+                            )
-                        .child(
+                            .vertical_scrollbar_for(scroll_handle, window, cx)
-                            div()
+                            .into_any_element()
-                                .absolute()
+                        }
-                                .right_1()
-                                .top_0()
-                                .bottom_0()
-                                .w(px(12.))
-                                .children(Scrollbar::vertical(self.scrollbar_state.clone())),
-                        )
                     }),
             )
     }

crates/feature_flags/src/feature_flags.rs

@@ -98,10 +98,6 @@ impl FeatureFlag for GeminiAndNativeFeatureFlag {
     // integration too, and we'd like to turn Gemini/Native on in new builds
     // without enabling Claude Code in old builds.
     const NAME: &'static str = "gemini-and-native";
-
-    fn enabled_for_all() -> bool {
-        true
-    }
 }
 
 pub struct ClaudeCodeFeatureFlag;
@@ -205,7 +201,7 @@ impl FeatureFlagAppExt for App {
     fn has_flag<T: FeatureFlag>(&self) -> bool {
         self.try_global::<FeatureFlags>()
             .map(|flags| flags.has_flag::<T>())
-            .unwrap_or(T::enabled_for_all())
+            .unwrap_or(false)
     }
 
     fn is_staff(&self) -> bool {

crates/git_ui/src/git_panel.rs

@@ -13,10 +13,7 @@ use agent_settings::AgentSettings;
 use anyhow::Context as _;
 use askpass::AskPassDelegate;
 use db::kvp::KEY_VALUE_STORE;
-use editor::{
+use editor::{Editor, EditorElement, EditorMode, MultiBuffer};
-    Editor, EditorElement, EditorMode, EditorSettings, MultiBuffer, ShowScrollbar,
-    scroll::ScrollbarAutoHide,
-};
 use futures::StreamExt as _;
 use git::blame::ParsedCommitMessage;
 use git::repository::{
@@ -31,7 +28,7 @@ use git::{
     UnstageAll,
 };
 use gpui::{
-    Action, Animation, AnimationExt as _, AsyncApp, AsyncWindowContext, Axis, ClickEvent, Corner,
+    Action, Animation, AnimationExt as _, AsyncApp, AsyncWindowContext, ClickEvent, Corner,
     DismissEvent, Entity, EventEmitter, FocusHandle, Focusable, KeyContext,
     ListHorizontalSizingBehavior, ListSizingBehavior, MouseButton, MouseDownEvent, Point,
     PromptLevel, ScrollStrategy, Subscription, Task, Transformation, UniformListScrollHandle,
@@ -63,9 +60,10 @@ use std::{collections::HashSet, sync::Arc, time::Duration, usize};
 use strum::{IntoEnumIterator, VariantNames};
 use time::OffsetDateTime;
 use ui::{
-    Checkbox, ContextMenu, ElevationIndex, IconPosition, Label, LabelSize, PopoverMenu, Scrollbar,
+    Checkbox, ContextMenu, ElevationIndex, IconPosition, Label, LabelSize, PopoverMenu,
-    ScrollbarState, SplitButton, Tooltip, prelude::*,
+    SplitButton, Tooltip, prelude::*,
 };
+use ui::{ScrollAxes, Scrollbars, WithScrollbar};
 use util::{ResultExt, TryFutureExt, maybe};
 use workspace::SERIALIZATION_THROTTLE_TIME;
 
@@ -276,61 +274,6 @@ struct PendingOperation {
     op_id: usize,
 }
 
-// computed state related to how to render scrollbars
-// one per axis
-// on render we just read this off the panel
-// we update it when
-// - settings change
-// - on focus in, on focus out, on hover, etc.
-#[derive(Debug)]
-struct ScrollbarProperties {
-    axis: Axis,
-    show_scrollbar: bool,
-    show_track: bool,
-    auto_hide: bool,
-    hide_task: Option<Task<()>>,
-    state: ScrollbarState,
-}
-
-impl ScrollbarProperties {
-    // Shows the scrollbar and cancels any pending hide task
-    fn show(&mut self, cx: &mut Context<GitPanel>) {
-        if !self.auto_hide {
-            return;
-        }
-        self.show_scrollbar = true;
-        self.hide_task.take();
-        cx.notify();
-    }
-
-    fn hide(&mut self, window: &mut Window, cx: &mut Context<GitPanel>) {
-        const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
-
-        if !self.auto_hide {
-            return;
-        }
-
-        let axis = self.axis;
-        self.hide_task = Some(cx.spawn_in(window, async move |panel, cx| {
-            cx.background_executor()
-                .timer(SCROLLBAR_SHOW_INTERVAL)
-                .await;
-
-            if let Some(panel) = panel.upgrade() {
-                panel
-                    .update(cx, |panel, cx| {
-                        match axis {
-                            Axis::Vertical => panel.vertical_scrollbar.show_scrollbar = false,
-                            Axis::Horizontal => panel.horizontal_scrollbar.show_scrollbar = false,
-                        }
-                        cx.notify();
-                    })
-                    .log_err();
-            }
-        }));
-    }
-}
-
 pub struct GitPanel {
     pub(crate) active_repository: Option<Entity<Repository>>,
     pub(crate) commit_editor: Entity<Editor>,
@@ -343,8 +286,6 @@ pub struct GitPanel {
     single_tracked_entry: Option<GitStatusEntry>,
     focus_handle: FocusHandle,
     fs: Arc<dyn Fs>,
-    horizontal_scrollbar: ScrollbarProperties,
-    vertical_scrollbar: ScrollbarProperties,
     new_count: usize,
     entry_count: usize,
     new_staged_count: usize,
@@ -429,10 +370,6 @@ impl GitPanel {
         cx.new(|cx| {
             let focus_handle = cx.focus_handle();
             cx.on_focus(&focus_handle, window, Self::focus_in).detach();
-            cx.on_focus_out(&focus_handle, window, |this, _, window, cx| {
-                this.hide_scrollbars(window, cx);
-            })
-            .detach();
 
             let mut was_sort_by_path = GitPanelSettings::get_global(cx).sort_by_path;
             cx.observe_global::<SettingsStore>(move |this, cx| {
@@ -457,24 +394,6 @@ impl GitPanel {
 
             let scroll_handle = UniformListScrollHandle::new();
 
-            let vertical_scrollbar = ScrollbarProperties {
-                axis: Axis::Vertical,
-                state: ScrollbarState::new(scroll_handle.clone()).parent_entity(&cx.entity()),
-                show_scrollbar: false,
-                show_track: false,
-                auto_hide: false,
-                hide_task: None,
-            };
-
-            let horizontal_scrollbar = ScrollbarProperties {
-                axis: Axis::Horizontal,
-                state: ScrollbarState::new(scroll_handle.clone()).parent_entity(&cx.entity()),
-                show_scrollbar: false,
-                show_track: false,
-                auto_hide: false,
-                hide_task: None,
-            };
-
             let mut assistant_enabled = AgentSettings::get_global(cx).enabled;
             let mut was_ai_disabled = DisableAiSettings::get_global(cx).disable_ai;
             let _settings_subscription = cx.observe_global::<SettingsStore>(move |_, cx| {
@@ -555,8 +474,6 @@ impl GitPanel {
                 workspace: workspace.weak_handle(),
                 modal_open: false,
                 entry_count: 0,
-                horizontal_scrollbar,
-                vertical_scrollbar,
                 bulk_staging: None,
                 _settings_subscription,
             };
@@ -566,86 +483,6 @@ impl GitPanel {
         })
     }
 
-    fn hide_scrollbars(&mut self, window: &mut Window, cx: &mut Context<Self>) {
-        self.horizontal_scrollbar.hide(window, cx);
-        self.vertical_scrollbar.hide(window, cx);
-    }
-
-    fn update_scrollbar_properties(&mut self, _window: &mut Window, cx: &mut Context<Self>) {
-        // TODO: This PR should have defined Editor's `scrollbar.axis`
-        // as an Option<ScrollbarAxis>, not a ScrollbarAxes as it would allow you to
-        // `.unwrap_or(EditorSettings::get_global(cx).scrollbar.show)`.
-        //
-        // Once this is fixed we can extend the GitPanelSettings with a `scrollbar.axis`
-        // so we can show each axis based on the settings.
-        //
-        // We should fix this. PR: https://github.com/zed-industries/zed/pull/19495
-
-        let show_setting = GitPanelSettings::get_global(cx)
-            .scrollbar
-            .show
-            .unwrap_or(EditorSettings::get_global(cx).scrollbar.show);
-
-        let scroll_handle = self.scroll_handle.0.borrow();
-
-        let autohide = |show: ShowScrollbar, cx: &mut Context<Self>| match show {
-            ShowScrollbar::Auto => true,
-            ShowScrollbar::System => cx
-                .try_global::<ScrollbarAutoHide>()
-                .map_or_else(|| cx.should_auto_hide_scrollbars(), |autohide| autohide.0),
-            ShowScrollbar::Always => false,
-            ShowScrollbar::Never => false,
-        };
-
-        let longest_item_width = scroll_handle.last_item_size.and_then(|size| {
-            (size.contents.width > size.item.width).then_some(size.contents.width)
-        });
-
-        // is there an item long enough that we should show a horizontal scrollbar?
-        let item_wider_than_container = if let Some(longest_item_width) = longest_item_width {
-            longest_item_width > px(scroll_handle.base_handle.bounds().size.width.0)
-        } else {
-            true
-        };
-
-        let show_horizontal = match (show_setting, item_wider_than_container) {
-            (_, false) => false,
-            (ShowScrollbar::Auto | ShowScrollbar::System | ShowScrollbar::Always, true) => true,
-            (ShowScrollbar::Never, true) => false,
-        };
-
-        let show_vertical = match show_setting {
-            ShowScrollbar::Auto | ShowScrollbar::System | ShowScrollbar::Always => true,
-            ShowScrollbar::Never => false,
-        };
-
-        let show_horizontal_track =
-            show_horizontal && matches!(show_setting, ShowScrollbar::Always);
-
-        // TODO: we probably should hide the scroll track when the list doesn't need to scroll
-        let show_vertical_track = show_vertical && matches!(show_setting, ShowScrollbar::Always);
-
-        self.vertical_scrollbar = ScrollbarProperties {
-            axis: self.vertical_scrollbar.axis,
-            state: self.vertical_scrollbar.state.clone(),
-            show_scrollbar: show_vertical,
-            show_track: show_vertical_track,
-            auto_hide: autohide(show_setting, cx),
-            hide_task: None,
-        };
-
-        self.horizontal_scrollbar = ScrollbarProperties {
-            axis: self.horizontal_scrollbar.axis,
-            state: self.horizontal_scrollbar.state.clone(),
-            show_scrollbar: show_horizontal,
-            show_track: show_horizontal_track,
-            auto_hide: autohide(show_setting, cx),
-            hide_task: None,
-        };
-
-        cx.notify();
-    }
-
     pub fn entry_by_path(&self, path: &RepoPath, cx: &App) -> Option<usize> {
         if GitPanelSettings::get_global(cx).sort_by_path {
             return self
@@ -2594,12 +2431,11 @@ impl GitPanel {
             cx.background_executor().timer(UPDATE_DEBOUNCE).await;
             if let Some(git_panel) = handle.upgrade() {
                 git_panel
-                    .update_in(cx, |git_panel, window, cx| {
+                    .update(cx, |git_panel, cx| {
                         if clear_pending {
                             git_panel.clear_pending();
                         }
                         git_panel.update_visible_entries(cx);
-                        git_panel.update_scrollbar_properties(window, cx);
                     })
                     .ok();
             }
@@ -3710,110 +3546,6 @@ impl GitPanel {
         )
     }
 
-    fn render_vertical_scrollbar(
-        &self,
-        show_horizontal_scrollbar_container: bool,
-        cx: &mut Context<Self>,
-    ) -> impl IntoElement {
-        div()
-            .id("git-panel-vertical-scroll")
-            .occlude()
-            .flex_none()
-            .h_full()
-            .cursor_default()
-            .absolute()
-            .right_0()
-            .top_0()
-            .bottom_0()
-            .w(px(12.))
-            .when(show_horizontal_scrollbar_container, |this| {
-                this.pb_neg_3p5()
-            })
-            .on_mouse_move(cx.listener(|_, _, _, cx| {
-                cx.notify();
-                cx.stop_propagation()
-            }))
-            .on_hover(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_any_mouse_down(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_mouse_up(
-                MouseButton::Left,
-                cx.listener(|this, _, window, cx| {
-                    if !this.vertical_scrollbar.state.is_dragging()
-                        && !this.focus_handle.contains_focused(window, cx)
-                    {
-                        this.vertical_scrollbar.hide(window, cx);
-                        cx.notify();
-                    }
-
-                    cx.stop_propagation();
-                }),
-            )
-            .on_scroll_wheel(cx.listener(|_, _, _, cx| {
-                cx.notify();
-            }))
-            .children(Scrollbar::vertical(
-                // percentage as f32..end_offset as f32,
-                self.vertical_scrollbar.state.clone(),
-            ))
-    }
-
-    /// Renders the horizontal scrollbar.
-    ///
-    /// The right offset is used to determine how far to the right the
-    /// scrollbar should extend to, useful for ensuring it doesn't collide
-    /// with the vertical scrollbar when visible.
-    fn render_horizontal_scrollbar(
-        &self,
-        right_offset: Pixels,
-        cx: &mut Context<Self>,
-    ) -> impl IntoElement {
-        div()
-            .id("git-panel-horizontal-scroll")
-            .occlude()
-            .flex_none()
-            .w_full()
-            .cursor_default()
-            .absolute()
-            .bottom_neg_px()
-            .left_0()
-            .right_0()
-            .pr(right_offset)
-            .on_mouse_move(cx.listener(|_, _, _, cx| {
-                cx.notify();
-                cx.stop_propagation()
-            }))
-            .on_hover(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_any_mouse_down(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_mouse_up(
-                MouseButton::Left,
-                cx.listener(|this, _, window, cx| {
-                    if !this.horizontal_scrollbar.state.is_dragging()
-                        && !this.focus_handle.contains_focused(window, cx)
-                    {
-                        this.horizontal_scrollbar.hide(window, cx);
-                        cx.notify();
-                    }
-
-                    cx.stop_propagation();
-                }),
-            )
-            .on_scroll_wheel(cx.listener(|_, _, _, cx| {
-                cx.notify();
-            }))
-            .children(Scrollbar::horizontal(
-                // percentage as f32..end_offset as f32,
-                self.horizontal_scrollbar.state.clone(),
-            ))
-    }
-
     fn render_buffer_header_controls(
         &self,
         entity: &Entity<Self>,
@@ -3861,33 +3593,16 @@ impl GitPanel {
     fn render_entries(
         &self,
         has_write_access: bool,
-        _: &Window,
+        window: &mut Window,
         cx: &mut Context<Self>,
     ) -> impl IntoElement {
         let entry_count = self.entries.len();
 
-        let scroll_track_size = px(16.);
-
-        let h_scroll_offset = if self.vertical_scrollbar.show_scrollbar {
-            // magic number
-            px(3.)
-        } else {
-            px(0.)
-        };
-
         v_flex()
             .flex_1()
             .size_full()
             .overflow_hidden()
             .relative()
-            // Show a border on the top and bottom of the container when
-            // the vertical scrollbar container is visible so we don't have a
-            // floating left border in the panel.
-            .when(self.vertical_scrollbar.show_track, |this| {
-                this.border_t_1()
-                    .border_b_1()
-                    .border_color(cx.theme().colors().border)
-            })
             .child(
                 h_flex()
                     .flex_1()
@@ -3928,15 +3643,6 @@ impl GitPanel {
                                 items
                             }),
                         )
-                        .when(
-                            !self.horizontal_scrollbar.show_track
-                                && self.horizontal_scrollbar.show_scrollbar,
-                            |this| {
-                                // when not showing the horizontal scrollbar track, make sure we don't
-                                // obscure the last entry
-                                this.pb(scroll_track_size)
-                            },
-                        )
                         .size_full()
                         .flex_grow()
                         .with_sizing_behavior(ListSizingBehavior::Auto)
@@ -3952,72 +3658,14 @@ impl GitPanel {
                             this.deploy_panel_context_menu(event.position, window, cx)
                         }),
                     )
-                    .when(self.vertical_scrollbar.show_track, |this| {
+                    .custom_scrollbars(
-                        this.child(
+                        Scrollbars::for_settings::<GitPanelSettings>()
-                            v_flex()
+                            .tracked_scroll_handle(self.scroll_handle.clone())
-                                .h_full()
+                            .with_track_along(ScrollAxes::Horizontal),
-                                .flex_none()
+                        window,
-                                .w(scroll_track_size)
+                        cx,
-                                .bg(cx.theme().colors().panel_background)
+                    ),
-                                .child(
-                                    div()
-                                        .size_full()
-                                        .flex_1()
-                                        .border_l_1()
-                                        .border_color(cx.theme().colors().border),
-                                ),
-                        )
-                    })
-                    .when(self.vertical_scrollbar.show_scrollbar, |this| {
-                        this.child(
-                            self.render_vertical_scrollbar(
-                                self.horizontal_scrollbar.show_track,
-                                cx,
-                            ),
-                        )
-                    }),
             )
-            .when(self.horizontal_scrollbar.show_track, |this| {
-                this.child(
-                    h_flex()
-                        .w_full()
-                        .h(scroll_track_size)
-                        .flex_none()
-                        .relative()
-                        .child(
-                            div()
-                                .w_full()
-                                .flex_1()
-                                // for some reason the horizontal scrollbar is 1px
-                                // taller than the vertical scrollbar??
-                                .h(scroll_track_size - px(1.))
-                                .bg(cx.theme().colors().panel_background)
-                                .border_t_1()
-                                .border_color(cx.theme().colors().border),
-                        )
-                        .when(self.vertical_scrollbar.show_track, |this| {
-                            this.child(
-                                div()
-                                    .flex_none()
-                                    // -1px prevents a missing pixel between the two container borders
-                                    .w(scroll_track_size - px(1.))
-                                    .h_full(),
-                            )
-                            .child(
-                                // HACK: Fill the missing 1px 🥲
-                                div()
-                                    .absolute()
-                                    .right(scroll_track_size - px(1.))
-                                    .bottom(scroll_track_size - px(1.))
-                                    .size_px()
-                                    .bg(cx.theme().colors().border),
-                            )
-                        }),
-                )
-            })
-            .when(self.horizontal_scrollbar.show_scrollbar, |this| {
-                this.child(self.render_horizontal_scrollbar(h_scroll_offset, cx))
-            })
     }
 
     fn entry_label(&self, label: impl Into<SharedString>, color: Color) -> Label {
@@ -4466,7 +4114,7 @@ fn current_language_model(cx: &Context<'_, GitPanel>) -> Option<Arc<dyn Language
     is_enabled
         .then(|| {
             let ConfiguredModel { provider, model } =
-                LanguageModelRegistry::read_global(cx).commit_message_model()?;
+                LanguageModelRegistry::read_global(cx).commit_message_model(cx)?;
 
             provider.is_authenticated(cx).then(|| model)
         })
@@ -4526,15 +4174,6 @@ impl Render for GitPanel {
             .when(has_write_access && has_co_authors, |git_panel| {
                 git_panel.on_action(cx.listener(Self::toggle_fill_co_authors))
             })
-            .on_hover(cx.listener(move |this, hovered, window, cx| {
-                if *hovered {
-                    this.horizontal_scrollbar.show(cx);
-                    this.vertical_scrollbar.show(cx);
-                    cx.notify();
-                } else if !this.focus_handle.contains_focused(window, cx) {
-                    this.hide_scrollbars(window, cx);
-                }
-            }))
             .size_full()
             .overflow_hidden()
             .bg(cx.theme().colors().panel_background)

crates/git_ui/src/git_panel_settings.rs

@@ -1,8 +1,9 @@
-use editor::ShowScrollbar;
+use editor::EditorSettings;
 use gpui::Pixels;
 use schemars::JsonSchema;
 use serde_derive::{Deserialize, Serialize};
 use settings::{Settings, SettingsSources};
+use ui::scrollbars::{ScrollbarVisibilitySetting, ShowScrollbar};
 use workspace::dock::DockPosition;
 
 #[derive(Copy, Clone, Debug, Serialize, Deserialize, JsonSchema, PartialEq, Eq)]
@@ -89,6 +90,22 @@ pub struct GitPanelSettings {
     pub collapse_untracked_diff: bool,
 }
 
+impl ScrollbarVisibilitySetting for GitPanelSettings {
+    fn scrollbar_visibility(&self, cx: &ui::App) -> ShowScrollbar {
+        // TODO: This PR should have defined Editor's `scrollbar.axis`
+        // as an Option<ScrollbarAxis>, not a ScrollbarAxes as it would allow you to
+        // `.unwrap_or(EditorSettings::get_global(cx).scrollbar.show)`.
+        //
+        // Once this is fixed we can extend the GitPanelSettings with a `scrollbar.axis`
+        // so we can show each axis based on the settings.
+        //
+        // We should fix this. PR: https://github.com/zed-industries/zed/pull/19495
+        self.scrollbar
+            .show
+            .unwrap_or_else(|| EditorSettings::get_global(cx).scrollbar.show)
+    }
+}
+
 impl Settings for GitPanelSettings {
     const KEY: Option<&'static str> = Some("git_panel");
 

crates/gpui/src/app.rs

@@ -37,10 +37,10 @@ use crate::{
     AssetSource, BackgroundExecutor, Bounds, ClipboardItem, CursorStyle, DispatchPhase, DisplayId,
     EventEmitter, FocusHandle, FocusMap, ForegroundExecutor, Global, KeyBinding, KeyContext,
     Keymap, Keystroke, LayoutId, Menu, MenuItem, OwnedMenu, PathPromptOptions, Pixels, Platform,
-    PlatformDisplay, PlatformKeyboardLayout, PlatformKeyboardMapper, Point, PromptBuilder,
+    PlatformDisplay, PlatformKeyboardLayout, Point, PromptBuilder, PromptButton, PromptHandle,
-    PromptButton, PromptHandle, PromptLevel, Render, RenderImage, RenderablePromptHandle,
+    PromptLevel, Render, RenderImage, RenderablePromptHandle, Reservation, ScreenCaptureSource,
-    Reservation, ScreenCaptureSource, SubscriberSet, Subscription, SvgRenderer, Task, TextSystem,
+    SubscriberSet, Subscription, SvgRenderer, Task, TextSystem, Window, WindowAppearance,
-    Window, WindowAppearance, WindowHandle, WindowId, WindowInvalidator,
+    WindowHandle, WindowId, WindowInvalidator,
     colors::{Colors, GlobalColors},
     current_platform, hash, init_app_menus,
 };
@@ -263,7 +263,6 @@ pub struct App {
     pub(crate) focus_handles: Arc<FocusMap>,
     pub(crate) keymap: Rc<RefCell<Keymap>>,
     pub(crate) keyboard_layout: Box<dyn PlatformKeyboardLayout>,
-    pub(crate) keyboard_mapper: Rc<dyn PlatformKeyboardMapper>,
     pub(crate) global_action_listeners:
         FxHashMap<TypeId, Vec<Rc<dyn Fn(&dyn Any, DispatchPhase, &mut Self)>>>,
     pending_effects: VecDeque<Effect>,
@@ -313,7 +312,6 @@ impl App {
         let text_system = Arc::new(TextSystem::new(platform.text_system()));
         let entities = EntityMap::new();
         let keyboard_layout = platform.keyboard_layout();
-        let keyboard_mapper = platform.keyboard_mapper();
 
         let app = Rc::new_cyclic(|this| AppCell {
             app: RefCell::new(App {
@@ -339,7 +337,6 @@ impl App {
                 focus_handles: Arc::new(RwLock::new(SlotMap::with_key())),
                 keymap: Rc::new(RefCell::new(Keymap::default())),
                 keyboard_layout,
-                keyboard_mapper,
                 global_action_listeners: FxHashMap::default(),
                 pending_effects: VecDeque::new(),
                 pending_notifications: FxHashSet::default(),
@@ -379,7 +376,6 @@ impl App {
                 if let Some(app) = app.upgrade() {
                     let cx = &mut app.borrow_mut();
                     cx.keyboard_layout = cx.platform.keyboard_layout();
-                    cx.keyboard_mapper = cx.platform.keyboard_mapper();
                     cx.keyboard_layout_observers
                         .clone()
                         .retain(&(), move |callback| (callback)(cx));
@@ -428,11 +424,6 @@ impl App {
         self.keyboard_layout.as_ref()
     }
 
-    /// Get the current keyboard mapper.
-    pub fn keyboard_mapper(&self) -> &Rc<dyn PlatformKeyboardMapper> {
-        &self.keyboard_mapper
-    }
-
     /// Invokes a handler when the current keyboard layout changes
     pub fn on_keyboard_layout_change<F>(&self, mut callback: F) -> Subscription
     where

crates/gpui/src/elements/div.rs

@@ -16,10 +16,10 @@
 //! constructed by combining these two systems into an all-in-one element.
 
 use crate::{
-    Action, AnyDrag, AnyElement, AnyTooltip, AnyView, App, Bounds, ClickEvent, DispatchPhase,
+    AbsoluteLength, Action, AnyDrag, AnyElement, AnyTooltip, AnyView, App, Bounds, ClickEvent,
-    Element, ElementId, Entity, FocusHandle, Global, GlobalElementId, Hitbox, HitboxBehavior,
+    DispatchPhase, Element, ElementId, Entity, FocusHandle, Global, GlobalElementId, Hitbox,
-    HitboxId, InspectorElementId, IntoElement, IsZero, KeyContext, KeyDownEvent, KeyUpEvent,
+    HitboxBehavior, HitboxId, InspectorElementId, IntoElement, IsZero, KeyContext, KeyDownEvent,
-    KeyboardButton, KeyboardClickEvent, LayoutId, ModifiersChangedEvent, MouseButton,
+    KeyUpEvent, KeyboardButton, KeyboardClickEvent, LayoutId, ModifiersChangedEvent, MouseButton,
     MouseClickEvent, MouseDownEvent, MouseMoveEvent, MouseUpEvent, Overflow, ParentElement, Pixels,
     Point, Render, ScrollWheelEvent, SharedString, Size, Style, StyleRefinement, Styled, Task,
     TooltipId, Visibility, Window, WindowControlArea, point, px, size,
@@ -1036,6 +1036,15 @@ pub trait StatefulInteractiveElement: InteractiveElement {
         self
     }
 
+    /// Set the space to be reserved for rendering the scrollbar.
+    ///
+    /// This will only affect the layout of the element when overflow for this element is set to
+    /// `Overflow::Scroll`.
+    fn scrollbar_width(mut self, width: impl Into<AbsoluteLength>) -> Self {
+        self.interactivity().base_style.scrollbar_width = Some(width.into());
+        self
+    }
+
     /// Track the scroll state of this element with the given handle.
     fn track_scroll(mut self, scroll_handle: &ScrollHandle) -> Self {
         self.interactivity().tracked_scroll_handle = Some(scroll_handle.clone());

crates/gpui/src/elements/uniform_list.rs

@@ -5,10 +5,10 @@
 //! elements with uniform height.
 
 use crate::{
-    AnyElement, App, AvailableSpace, Bounds, ContentMask, Element, ElementId, GlobalElementId,
+    AnyElement, App, AvailableSpace, Bounds, ContentMask, Element, ElementId, Entity,
-    Hitbox, InspectorElementId, InteractiveElement, Interactivity, IntoElement, IsZero, LayoutId,
+    GlobalElementId, Hitbox, InspectorElementId, InteractiveElement, Interactivity, IntoElement,
-    ListSizingBehavior, Overflow, Pixels, Point, ScrollHandle, Size, StyleRefinement, Styled,
+    IsZero, LayoutId, ListSizingBehavior, Overflow, Pixels, Point, ScrollHandle, Size,
-    Window, point, size,
+    StyleRefinement, Styled, Window, point, size,
 };
 use smallvec::SmallVec;
 use std::{cell::RefCell, cmp, ops::Range, rc::Rc};
@@ -71,7 +71,7 @@ pub struct UniformList {
 /// Frame state used by the [UniformList].
 pub struct UniformListFrameState {
     items: SmallVec<[AnyElement; 32]>,
-    decorations: SmallVec<[AnyElement; 1]>,
+    decorations: SmallVec<[AnyElement; 2]>,
 }
 
 /// A handle for controlling the scroll position of a uniform list.
@@ -529,6 +529,31 @@ pub trait UniformListDecoration {
     ) -> AnyElement;
 }
 
+impl<T: UniformListDecoration + 'static> UniformListDecoration for Entity<T> {
+    fn compute(
+        &self,
+        visible_range: Range<usize>,
+        bounds: Bounds<Pixels>,
+        scroll_offset: Point<Pixels>,
+        item_height: Pixels,
+        item_count: usize,
+        window: &mut Window,
+        cx: &mut App,
+    ) -> AnyElement {
+        self.update(cx, |inner, cx| {
+            inner.compute(
+                visible_range,
+                bounds,
+                scroll_offset,
+                item_height,
+                item_count,
+                window,
+                cx,
+            )
+        })
+    }
+}
+
 impl UniformList {
     /// Selects a specific list item for measurement.
     pub fn with_width_from_item(mut self, item_index: Option<usize>) -> Self {

crates/gpui/src/keymap.rs

@@ -4,7 +4,7 @@ mod context;
 pub use binding::*;
 pub use context::*;
 
-use crate::{Action, AsKeystroke, Keystroke, is_no_action};
+use crate::{Action, Keystroke, is_no_action};
 use collections::{HashMap, HashSet};
 use smallvec::SmallVec;
 use std::any::TypeId;
@@ -141,7 +141,7 @@ impl Keymap {
     /// only.
     pub fn bindings_for_input(
         &self,
-        input: &[impl AsKeystroke],
+        input: &[Keystroke],
         context_stack: &[KeyContext],
     ) -> (SmallVec<[KeyBinding; 1]>, bool) {
         let mut matched_bindings = SmallVec::<[(usize, BindingIndex, &KeyBinding); 1]>::new();
@@ -192,6 +192,7 @@ impl Keymap {
 
         (bindings, !pending.is_empty())
     }
+
     /// Check if the given binding is enabled, given a certain key context.
     /// Returns the deepest depth at which the binding matches, or None if it doesn't match.
     fn binding_enabled(&self, binding: &KeyBinding, contexts: &[KeyContext]) -> Option<usize> {
@@ -638,7 +639,7 @@ mod tests {
         fn assert_bindings(keymap: &Keymap, action: &dyn Action, expected: &[&str]) {
             let actual = keymap
                 .bindings_for_action(action)
-                .map(|binding| binding.keystrokes[0].inner.unparse())
+                .map(|binding| binding.keystrokes[0].unparse())
                 .collect::<Vec<_>>();
             assert_eq!(actual, expected, "{:?}", action);
         }

crates/gpui/src/keymap/binding.rs

@@ -1,15 +1,14 @@
 use std::rc::Rc;
 
-use crate::{
+use collections::HashMap;
-    Action, AsKeystroke, DummyKeyboardMapper, InvalidKeystrokeError, KeyBindingContextPredicate,
+
-    KeybindingKeystroke, Keystroke, PlatformKeyboardMapper, SharedString,
+use crate::{Action, InvalidKeystrokeError, KeyBindingContextPredicate, Keystroke, SharedString};
-};
 use smallvec::SmallVec;
 
 /// A keybinding and its associated metadata, from the keymap.
 pub struct KeyBinding {
     pub(crate) action: Box<dyn Action>,
-    pub(crate) keystrokes: SmallVec<[KeybindingKeystroke; 2]>,
+    pub(crate) keystrokes: SmallVec<[Keystroke; 2]>,
     pub(crate) context_predicate: Option<Rc<KeyBindingContextPredicate>>,
     pub(crate) meta: Option<KeyBindingMetaIndex>,
     /// The json input string used when building the keybinding, if any
@@ -33,15 +32,7 @@ impl KeyBinding {
     pub fn new<A: Action>(keystrokes: &str, action: A, context: Option<&str>) -> Self {
         let context_predicate =
             context.map(|context| KeyBindingContextPredicate::parse(context).unwrap().into());
-        Self::load(
+        Self::load(keystrokes, Box::new(action), context_predicate, None, None).unwrap()
-            keystrokes,
-            Box::new(action),
-            context_predicate,
-            false,
-            None,
-            &DummyKeyboardMapper,
-        )
-        .unwrap()
     }
 
     /// Load a keybinding from the given raw data.
@@ -49,22 +40,24 @@ impl KeyBinding {
         keystrokes: &str,
         action: Box<dyn Action>,
         context_predicate: Option<Rc<KeyBindingContextPredicate>>,
-        use_key_equivalents: bool,
+        key_equivalents: Option<&HashMap<char, char>>,
         action_input: Option<SharedString>,
-        keyboard_mapper: &dyn PlatformKeyboardMapper,
     ) -> std::result::Result<Self, InvalidKeystrokeError> {
-        let keystrokes: SmallVec<[KeybindingKeystroke; 2]> = keystrokes
+        let mut keystrokes: SmallVec<[Keystroke; 2]> = keystrokes
             .split_whitespace()
-            .map(|source| {
+            .map(Keystroke::parse)
-                let keystroke = Keystroke::parse(source)?;
-                Ok(KeybindingKeystroke::new(
-                    keystroke,
-                    use_key_equivalents,
-                    keyboard_mapper,
-                ))
-            })
             .collect::<std::result::Result<_, _>>()?;
 
+        if let Some(equivalents) = key_equivalents {
+            for keystroke in keystrokes.iter_mut() {
+                if keystroke.key.chars().count() == 1
+                    && let Some(key) = equivalents.get(&keystroke.key.chars().next().unwrap())
+                {
+                    keystroke.key = key.to_string();
+                }
+            }
+        }
+
         Ok(Self {
             keystrokes,
             action,
@@ -86,13 +79,13 @@ impl KeyBinding {
     }
 
     /// Check if the given keystrokes match this binding.
-    pub fn match_keystrokes(&self, typed: &[impl AsKeystroke]) -> Option<bool> {
+    pub fn match_keystrokes(&self, typed: &[Keystroke]) -> Option<bool> {
         if self.keystrokes.len() < typed.len() {
             return None;
         }
 
         for (target, typed) in self.keystrokes.iter().zip(typed.iter()) {
-            if !typed.as_keystroke().should_match(target) {
+            if !typed.should_match(target) {
                 return None;
             }
         }
@@ -101,7 +94,7 @@ impl KeyBinding {
     }
 
     /// Get the keystrokes associated with this binding
-    pub fn keystrokes(&self) -> &[KeybindingKeystroke] {
+    pub fn keystrokes(&self) -> &[Keystroke] {
         self.keystrokes.as_slice()
     }
 

crates/gpui/src/platform.rs

@@ -231,6 +231,7 @@ pub(crate) trait Platform: 'static {
 
     fn on_quit(&self, callback: Box<dyn FnMut()>);
     fn on_reopen(&self, callback: Box<dyn FnMut()>);
+    fn on_keyboard_layout_change(&self, callback: Box<dyn FnMut()>);
 
     fn set_menus(&self, menus: Vec<Menu>, keymap: &Keymap);
     fn get_menus(&self) -> Option<Vec<OwnedMenu>> {
@@ -250,6 +251,7 @@ pub(crate) trait Platform: 'static {
     fn on_app_menu_action(&self, callback: Box<dyn FnMut(&dyn Action)>);
     fn on_will_open_app_menu(&self, callback: Box<dyn FnMut()>);
     fn on_validate_app_menu_command(&self, callback: Box<dyn FnMut(&dyn Action) -> bool>);
+    fn keyboard_layout(&self) -> Box<dyn PlatformKeyboardLayout>;
 
     fn compositor_name(&self) -> &'static str {
         ""
@@ -270,10 +272,6 @@ pub(crate) trait Platform: 'static {
     fn write_credentials(&self, url: &str, username: &str, password: &[u8]) -> Task<Result<()>>;
     fn read_credentials(&self, url: &str) -> Task<Result<Option<(String, Vec<u8>)>>>;
     fn delete_credentials(&self, url: &str) -> Task<Result<()>>;
-
-    fn keyboard_layout(&self) -> Box<dyn PlatformKeyboardLayout>;
-    fn keyboard_mapper(&self) -> Rc<dyn PlatformKeyboardMapper>;
-    fn on_keyboard_layout_change(&self, callback: Box<dyn FnMut()>);
 }
 
 /// A handle to a platform's display, e.g. a monitor or laptop screen.

crates/gpui/src/platform/keyboard.rs

@@ -1,7 +1,3 @@
-use collections::HashMap;
-
-use crate::{KeybindingKeystroke, Keystroke};
-
 /// A trait for platform-specific keyboard layouts
 pub trait PlatformKeyboardLayout {
     /// Get the keyboard layout ID, which should be unique to the layout
@@ -9,33 +5,3 @@ pub trait PlatformKeyboardLayout {
     /// Get the keyboard layout display name
     fn name(&self) -> &str;
 }
-
-/// A trait for platform-specific keyboard mappings
-pub trait PlatformKeyboardMapper {
-    /// Map a key equivalent to its platform-specific representation
-    fn map_key_equivalent(
-        &self,
-        keystroke: Keystroke,
-        use_key_equivalents: bool,
-    ) -> KeybindingKeystroke;
-    /// Get the key equivalents for the current keyboard layout,
-    /// only used on macOS
-    fn get_key_equivalents(&self) -> Option<&HashMap<char, char>>;
-}
-
-/// A dummy implementation of the platform keyboard mapper
-pub struct DummyKeyboardMapper;
-
-impl PlatformKeyboardMapper for DummyKeyboardMapper {
-    fn map_key_equivalent(
-        &self,
-        keystroke: Keystroke,
-        _use_key_equivalents: bool,
-    ) -> KeybindingKeystroke {
-        KeybindingKeystroke::from_keystroke(keystroke)
-    }
-
-    fn get_key_equivalents(&self) -> Option<&HashMap<char, char>> {
-        None
-    }
-}

crates/gpui/src/platform/keystroke.rs

@@ -5,14 +5,6 @@ use std::{
     fmt::{Display, Write},
 };
 
-use crate::PlatformKeyboardMapper;
-
-/// This is a helper trait so that we can simplify the implementation of some functions
-pub trait AsKeystroke {
-    /// Returns the GPUI representation of the keystroke.
-    fn as_keystroke(&self) -> &Keystroke;
-}
-
 /// A keystroke and associated metadata generated by the platform
 #[derive(Clone, Debug, Eq, PartialEq, Default, Deserialize, Hash)]
 pub struct Keystroke {
@@ -32,17 +24,6 @@ pub struct Keystroke {
     pub key_char: Option<String>,
 }
 
-/// Represents a keystroke that can be used in keybindings and displayed to the user.
-#[derive(Debug, Clone, Eq, PartialEq, Hash)]
-pub struct KeybindingKeystroke {
-    /// The GPUI representation of the keystroke.
-    pub inner: Keystroke,
-    /// The modifiers to display.
-    pub display_modifiers: Modifiers,
-    /// The key to display.
-    pub display_key: String,
-}
-
 /// Error type for `Keystroke::parse`. This is used instead of `anyhow::Error` so that Zed can use
 /// markdown to display it.
 #[derive(Debug)]
@@ -77,7 +58,7 @@ impl Keystroke {
     ///
     /// This method assumes that `self` was typed and `target' is in the keymap, and checks
     /// both possibilities for self against the target.
-    pub fn should_match(&self, target: &KeybindingKeystroke) -> bool {
+    pub fn should_match(&self, target: &Keystroke) -> bool {
         #[cfg(not(target_os = "windows"))]
         if let Some(key_char) = self
             .key_char
@@ -90,7 +71,7 @@ impl Keystroke {
                 ..Default::default()
             };
 
-            if &target.inner.key == key_char && target.inner.modifiers == ime_modifiers {
+            if &target.key == key_char && target.modifiers == ime_modifiers {
                 return true;
             }
         }
@@ -102,12 +83,12 @@ impl Keystroke {
             .filter(|key_char| key_char != &&self.key)
         {
             // On Windows, if key_char is set, then the typed keystroke produced the key_char
-            if &target.inner.key == key_char && target.inner.modifiers == Modifiers::none() {
+            if &target.key == key_char && target.modifiers == Modifiers::none() {
                 return true;
             }
         }
 
-        target.inner.modifiers == self.modifiers && target.inner.key == self.key
+        target.modifiers == self.modifiers && target.key == self.key
     }
 
     /// key syntax is:
@@ -219,7 +200,31 @@ impl Keystroke {
 
     /// Produces a representation of this key that Parse can understand.
     pub fn unparse(&self) -> String {
-        unparse(&self.modifiers, &self.key)
+        let mut str = String::new();
+        if self.modifiers.function {
+            str.push_str("fn-");
+        }
+        if self.modifiers.control {
+            str.push_str("ctrl-");
+        }
+        if self.modifiers.alt {
+            str.push_str("alt-");
+        }
+        if self.modifiers.platform {
+            #[cfg(target_os = "macos")]
+            str.push_str("cmd-");
+
+            #[cfg(any(target_os = "linux", target_os = "freebsd"))]
+            str.push_str("super-");
+
+            #[cfg(target_os = "windows")]
+            str.push_str("win-");
+        }
+        if self.modifiers.shift {
+            str.push_str("shift-");
+        }
+        str.push_str(&self.key);
+        str
     }
 
     /// Returns true if this keystroke left
@@ -261,32 +266,6 @@ impl Keystroke {
     }
 }
 
-impl KeybindingKeystroke {
-    /// Create a new keybinding keystroke from the given keystroke
-    pub fn new(
-        inner: Keystroke,
-        use_key_equivalents: bool,
-        keyboard_mapper: &dyn PlatformKeyboardMapper,
-    ) -> Self {
-        keyboard_mapper.map_key_equivalent(inner, use_key_equivalents)
-    }
-
-    pub(crate) fn from_keystroke(keystroke: Keystroke) -> Self {
-        let key = keystroke.key.clone();
-        let modifiers = keystroke.modifiers;
-        KeybindingKeystroke {
-            inner: keystroke,
-            display_modifiers: modifiers,
-            display_key: key,
-        }
-    }
-
-    /// Produces a representation of this key that Parse can understand.
-    pub fn unparse(&self) -> String {
-        unparse(&self.display_modifiers, &self.display_key)
-    }
-}
-
 fn is_printable_key(key: &str) -> bool {
     !matches!(
         key,
@@ -343,15 +322,65 @@ fn is_printable_key(key: &str) -> bool {
 
 impl std::fmt::Display for Keystroke {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        display_modifiers(&self.modifiers, f)?;
+        if self.modifiers.control {
-        display_key(&self.key, f)
+            #[cfg(target_os = "macos")]
-    }
+            f.write_char('^')?;
-}
 
-impl std::fmt::Display for KeybindingKeystroke {
+            #[cfg(not(target_os = "macos"))]
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+            write!(f, "ctrl-")?;
-        display_modifiers(&self.display_modifiers, f)?;
+        }
-        display_key(&self.display_key, f)
+        if self.modifiers.alt {
+            #[cfg(target_os = "macos")]
+            f.write_char('⌥')?;
+
+            #[cfg(not(target_os = "macos"))]
+            write!(f, "alt-")?;
+        }
+        if self.modifiers.platform {
+            #[cfg(target_os = "macos")]
+            f.write_char('⌘')?;
+
+            #[cfg(any(target_os = "linux", target_os = "freebsd"))]
+            f.write_char('❖')?;
+
+            #[cfg(target_os = "windows")]
+            f.write_char('⊞')?;
+        }
+        if self.modifiers.shift {
+            #[cfg(target_os = "macos")]
+            f.write_char('⇧')?;
+
+            #[cfg(not(target_os = "macos"))]
+            write!(f, "shift-")?;
+        }
+        let key = match self.key.as_str() {
+            #[cfg(target_os = "macos")]
+            "backspace" => '⌫',
+            #[cfg(target_os = "macos")]
+            "up" => '↑',
+            #[cfg(target_os = "macos")]
+            "down" => '↓',
+            #[cfg(target_os = "macos")]
+            "left" => '←',
+            #[cfg(target_os = "macos")]
+            "right" => '→',
+            #[cfg(target_os = "macos")]
+            "tab" => '⇥',
+            #[cfg(target_os = "macos")]
+            "escape" => '⎋',
+            #[cfg(target_os = "macos")]
+            "shift" => '⇧',
+            #[cfg(target_os = "macos")]
+            "control" => '⌃',
+            #[cfg(target_os = "macos")]
+            "alt" => '⌥',
+            #[cfg(target_os = "macos")]
+            "platform" => '⌘',
+
+            key if key.len() == 1 => key.chars().next().unwrap().to_ascii_uppercase(),
+            key => return f.write_str(key),
+        };
+        f.write_char(key)
     }
 }
 
@@ -571,110 +600,3 @@ pub struct Capslock {
     #[serde(default)]
     pub on: bool,
 }
-
-impl AsKeystroke for Keystroke {
-    fn as_keystroke(&self) -> &Keystroke {
-        self
-    }
-}
-
-impl AsKeystroke for KeybindingKeystroke {
-    fn as_keystroke(&self) -> &Keystroke {
-        &self.inner
-    }
-}
-
-fn display_modifiers(modifiers: &Modifiers, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-    if modifiers.control {
-        #[cfg(target_os = "macos")]
-        f.write_char('^')?;
-
-        #[cfg(not(target_os = "macos"))]
-        write!(f, "ctrl-")?;
-    }
-    if modifiers.alt {
-        #[cfg(target_os = "macos")]
-        f.write_char('⌥')?;
-
-        #[cfg(not(target_os = "macos"))]
-        write!(f, "alt-")?;
-    }
-    if modifiers.platform {
-        #[cfg(target_os = "macos")]
-        f.write_char('⌘')?;
-
-        #[cfg(any(target_os = "linux", target_os = "freebsd"))]
-        f.write_char('❖')?;
-
-        #[cfg(target_os = "windows")]
-        f.write_char('⊞')?;
-    }
-    if modifiers.shift {
-        #[cfg(target_os = "macos")]
-        f.write_char('⇧')?;
-
-        #[cfg(not(target_os = "macos"))]
-        write!(f, "shift-")?;
-    }
-    Ok(())
-}
-
-fn display_key(key: &str, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-    let key = match key {
-        #[cfg(target_os = "macos")]
-        "backspace" => '⌫',
-        #[cfg(target_os = "macos")]
-        "up" => '↑',
-        #[cfg(target_os = "macos")]
-        "down" => '↓',
-        #[cfg(target_os = "macos")]
-        "left" => '←',
-        #[cfg(target_os = "macos")]
-        "right" => '→',
-        #[cfg(target_os = "macos")]
-        "tab" => '⇥',
-        #[cfg(target_os = "macos")]
-        "escape" => '⎋',
-        #[cfg(target_os = "macos")]
-        "shift" => '⇧',
-        #[cfg(target_os = "macos")]
-        "control" => '⌃',
-        #[cfg(target_os = "macos")]
-        "alt" => '⌥',
-        #[cfg(target_os = "macos")]
-        "platform" => '⌘',
-
-        key if key.len() == 1 => key.chars().next().unwrap().to_ascii_uppercase(),
-        key => return f.write_str(key),
-    };
-    f.write_char(key)
-}
-
-#[inline]
-fn unparse(modifiers: &Modifiers, key: &str) -> String {
-    let mut result = String::new();
-    if modifiers.function {
-        result.push_str("fn-");
-    }
-    if modifiers.control {
-        result.push_str("ctrl-");
-    }
-    if modifiers.alt {
-        result.push_str("alt-");
-    }
-    if modifiers.platform {
-        #[cfg(target_os = "macos")]
-        result.push_str("cmd-");
-
-        #[cfg(any(target_os = "linux", target_os = "freebsd"))]
-        result.push_str("super-");
-
-        #[cfg(target_os = "windows")]
-        result.push_str("win-");
-    }
-    if modifiers.shift {
-        result.push_str("shift-");
-    }
-    result.push_str(&key);
-    result
-}

crates/gpui/src/platform/linux/platform.rs

@@ -25,8 +25,8 @@ use xkbcommon::xkb::{self, Keycode, Keysym, State};
 use crate::{
     Action, AnyWindowHandle, BackgroundExecutor, ClipboardItem, CursorStyle, DisplayId,
     ForegroundExecutor, Keymap, LinuxDispatcher, Menu, MenuItem, OwnedMenu, PathPromptOptions,
-    Pixels, Platform, PlatformDisplay, PlatformKeyboardLayout, PlatformKeyboardMapper,
+    Pixels, Platform, PlatformDisplay, PlatformKeyboardLayout, PlatformTextSystem, PlatformWindow,
-    PlatformTextSystem, PlatformWindow, Point, Result, Task, WindowAppearance, WindowParams, px,
+    Point, Result, Task, WindowAppearance, WindowParams, px,
 };
 
 #[cfg(any(feature = "wayland", feature = "x11"))]
@@ -144,10 +144,6 @@ impl<P: LinuxClient + 'static> Platform for P {
         self.keyboard_layout()
     }
 
-    fn keyboard_mapper(&self) -> Rc<dyn PlatformKeyboardMapper> {
-        Rc::new(crate::DummyKeyboardMapper)
-    }
-
     fn on_keyboard_layout_change(&self, callback: Box<dyn FnMut()>) {
         self.with_common(|common| common.callbacks.keyboard_layout_change = Some(callback));
     }

crates/gpui/src/platform/mac/platform.rs

@@ -1,5 +1,5 @@
 use super::{
-    BoolExt, MacKeyboardLayout, MacKeyboardMapper,
+    BoolExt, MacKeyboardLayout,
     attributed_string::{NSAttributedString, NSMutableAttributedString},
     events::key_to_native,
     renderer,
@@ -8,9 +8,8 @@ use crate::{
     Action, AnyWindowHandle, BackgroundExecutor, ClipboardEntry, ClipboardItem, ClipboardString,
     CursorStyle, ForegroundExecutor, Image, ImageFormat, KeyContext, Keymap, MacDispatcher,
     MacDisplay, MacWindow, Menu, MenuItem, OsMenu, OwnedMenu, PathPromptOptions, Platform,
-    PlatformDisplay, PlatformKeyboardLayout, PlatformKeyboardMapper, PlatformTextSystem,
+    PlatformDisplay, PlatformKeyboardLayout, PlatformTextSystem, PlatformWindow, Result,
-    PlatformWindow, Result, SemanticVersion, SystemMenuType, Task, WindowAppearance, WindowParams,
+    SemanticVersion, SystemMenuType, Task, WindowAppearance, WindowParams, hash,
-    hash,
 };
 use anyhow::{Context as _, anyhow};
 use block::ConcreteBlock;
@@ -172,7 +171,6 @@ pub(crate) struct MacPlatformState {
     finish_launching: Option<Box<dyn FnOnce()>>,
     dock_menu: Option<id>,
     menus: Option<Vec<OwnedMenu>>,
-    keyboard_mapper: Rc<MacKeyboardMapper>,
 }
 
 impl Default for MacPlatform {
@@ -191,9 +189,6 @@ impl MacPlatform {
         #[cfg(not(feature = "font-kit"))]
         let text_system = Arc::new(crate::NoopTextSystem::new());
 
-        let keyboard_layout = MacKeyboardLayout::new();
-        let keyboard_mapper = Rc::new(MacKeyboardMapper::new(keyboard_layout.id()));
-
         Self(Mutex::new(MacPlatformState {
             headless,
             text_system,
@@ -214,7 +209,6 @@ impl MacPlatform {
             dock_menu: None,
             on_keyboard_layout_change: None,
             menus: None,
-            keyboard_mapper,
         }))
     }
 
@@ -354,19 +348,19 @@ impl MacPlatform {
                             let mut mask = NSEventModifierFlags::empty();
                             for (modifier, flag) in &[
                                 (
-                                    keystroke.display_modifiers.platform,
+                                    keystroke.modifiers.platform,
                                     NSEventModifierFlags::NSCommandKeyMask,
                                 ),
                                 (
-                                    keystroke.display_modifiers.control,
+                                    keystroke.modifiers.control,
                                     NSEventModifierFlags::NSControlKeyMask,
                                 ),
                                 (
-                                    keystroke.display_modifiers.alt,
+                                    keystroke.modifiers.alt,
                                     NSEventModifierFlags::NSAlternateKeyMask,
                                 ),
                                 (
-                                    keystroke.display_modifiers.shift,
+                                    keystroke.modifiers.shift,
                                     NSEventModifierFlags::NSShiftKeyMask,
                                 ),
                             ] {
@@ -379,7 +373,7 @@ impl MacPlatform {
                                 .initWithTitle_action_keyEquivalent_(
                                     ns_string(name),
                                     selector,
-                                    ns_string(key_to_native(&keystroke.display_key).as_ref()),
+                                    ns_string(key_to_native(&keystroke.key).as_ref()),
                                 )
                                 .autorelease();
                             if Self::os_version() >= SemanticVersion::new(12, 0, 0) {
@@ -888,10 +882,6 @@ impl Platform for MacPlatform {
         Box::new(MacKeyboardLayout::new())
     }
 
-    fn keyboard_mapper(&self) -> Rc<dyn PlatformKeyboardMapper> {
-        self.0.lock().keyboard_mapper.clone()
-    }
-
     fn app_path(&self) -> Result<PathBuf> {
         unsafe {
             let bundle: id = NSBundle::mainBundle();
@@ -1403,8 +1393,6 @@ extern "C" fn will_terminate(this: &mut Object, _: Sel, _: id) {
 extern "C" fn on_keyboard_layout_change(this: &mut Object, _: Sel, _: id) {
     let platform = unsafe { get_mac_platform(this) };
     let mut lock = platform.0.lock();
-    let keyboard_layout = MacKeyboardLayout::new();
-    lock.keyboard_mapper = Rc::new(MacKeyboardMapper::new(keyboard_layout.id()));
     if let Some(mut callback) = lock.on_keyboard_layout_change.take() {
         drop(lock);
         callback();

crates/gpui/src/platform/test/platform.rs

@@ -1,9 +1,8 @@
 use crate::{
     AnyWindowHandle, BackgroundExecutor, ClipboardItem, CursorStyle, DevicePixels,
-    DummyKeyboardMapper, ForegroundExecutor, Keymap, NoopTextSystem, Platform, PlatformDisplay,
+    ForegroundExecutor, Keymap, NoopTextSystem, Platform, PlatformDisplay, PlatformKeyboardLayout,
-    PlatformKeyboardLayout, PlatformKeyboardMapper, PlatformTextSystem, PromptButton,
+    PlatformTextSystem, PromptButton, ScreenCaptureFrame, ScreenCaptureSource, ScreenCaptureStream,
-    ScreenCaptureFrame, ScreenCaptureSource, ScreenCaptureStream, SourceMetadata, Task,
+    SourceMetadata, Task, TestDisplay, TestWindow, WindowAppearance, WindowParams, size,
-    TestDisplay, TestWindow, WindowAppearance, WindowParams, size,
 };
 use anyhow::Result;
 use collections::VecDeque;
@@ -238,10 +237,6 @@ impl Platform for TestPlatform {
         Box::new(TestKeyboardLayout)
     }
 
-    fn keyboard_mapper(&self) -> Rc<dyn PlatformKeyboardMapper> {
-        Rc::new(DummyKeyboardMapper)
-    }
-
     fn on_keyboard_layout_change(&self, _: Box<dyn FnMut()>) {}
 
     fn run(&self, _on_finish_launching: Box<dyn FnOnce()>) {

crates/gpui/src/platform/windows/keyboard.rs

@@ -1,31 +1,22 @@
 use anyhow::Result;
-use collections::HashMap;
 use windows::Win32::UI::{
     Input::KeyboardAndMouse::{
-        GetKeyboardLayoutNameW, MAPVK_VK_TO_CHAR, MAPVK_VK_TO_VSC, MapVirtualKeyW, ToUnicode,
+        GetKeyboardLayoutNameW, MAPVK_VK_TO_CHAR, MapVirtualKeyW, ToUnicode, VIRTUAL_KEY, VK_0,
-        VIRTUAL_KEY, VK_0, VK_1, VK_2, VK_3, VK_4, VK_5, VK_6, VK_7, VK_8, VK_9, VK_ABNT_C1,
+        VK_1, VK_2, VK_3, VK_4, VK_5, VK_6, VK_7, VK_8, VK_9, VK_ABNT_C1, VK_CONTROL, VK_MENU,
-        VK_CONTROL, VK_MENU, VK_OEM_1, VK_OEM_2, VK_OEM_3, VK_OEM_4, VK_OEM_5, VK_OEM_6, VK_OEM_7,
+        VK_OEM_1, VK_OEM_2, VK_OEM_3, VK_OEM_4, VK_OEM_5, VK_OEM_6, VK_OEM_7, VK_OEM_8, VK_OEM_102,
-        VK_OEM_8, VK_OEM_102, VK_OEM_COMMA, VK_OEM_MINUS, VK_OEM_PERIOD, VK_OEM_PLUS, VK_SHIFT,
+        VK_OEM_COMMA, VK_OEM_MINUS, VK_OEM_PERIOD, VK_OEM_PLUS, VK_SHIFT,
     },
     WindowsAndMessaging::KL_NAMELENGTH,
 };
 use windows_core::HSTRING;
 
-use crate::{
+use crate::{Modifiers, PlatformKeyboardLayout};
-    KeybindingKeystroke, Keystroke, Modifiers, PlatformKeyboardLayout, PlatformKeyboardMapper,
-};
 
 pub(crate) struct WindowsKeyboardLayout {
     id: String,
     name: String,
 }
 
-pub(crate) struct WindowsKeyboardMapper {
-    key_to_vkey: HashMap<String, (u16, bool)>,
-    vkey_to_key: HashMap<u16, String>,
-    vkey_to_shifted: HashMap<u16, String>,
-}
-
 impl PlatformKeyboardLayout for WindowsKeyboardLayout {
     fn id(&self) -> &str {
         &self.id
@@ -36,65 +27,6 @@ impl PlatformKeyboardLayout for WindowsKeyboardLayout {
     }
 }
 
-impl PlatformKeyboardMapper for WindowsKeyboardMapper {
-    fn map_key_equivalent(
-        &self,
-        mut keystroke: Keystroke,
-        use_key_equivalents: bool,
-    ) -> KeybindingKeystroke {
-        let Some((vkey, shifted_key)) = self.get_vkey_from_key(&keystroke.key, use_key_equivalents)
-        else {
-            return KeybindingKeystroke::from_keystroke(keystroke);
-        };
-        if shifted_key && keystroke.modifiers.shift {
-            log::warn!(
-                "Keystroke '{}' has both shift and a shifted key, this is likely a bug",
-                keystroke.key
-            );
-        }
-
-        let shift = shifted_key || keystroke.modifiers.shift;
-        keystroke.modifiers.shift = false;
-
-        let Some(key) = self.vkey_to_key.get(&vkey).cloned() else {
-            log::error!(
-                "Failed to map key equivalent '{:?}' to a valid key",
-                keystroke
-            );
-            return KeybindingKeystroke::from_keystroke(keystroke);
-        };
-
-        keystroke.key = if shift {
-            let Some(shifted_key) = self.vkey_to_shifted.get(&vkey).cloned() else {
-                log::error!(
-                    "Failed to map keystroke {:?} with virtual key '{:?}' to a shifted key",
-                    keystroke,
-                    vkey
-                );
-                return KeybindingKeystroke::from_keystroke(keystroke);
-            };
-            shifted_key
-        } else {
-            key.clone()
-        };
-
-        let modifiers = Modifiers {
-            shift,
-            ..keystroke.modifiers
-        };
-
-        KeybindingKeystroke {
-            inner: keystroke,
-            display_modifiers: modifiers,
-            display_key: key,
-        }
-    }
-
-    fn get_key_equivalents(&self) -> Option<&HashMap<char, char>> {
-        None
-    }
-}
-
 impl WindowsKeyboardLayout {
     pub(crate) fn new() -> Result<Self> {
         let mut buffer = [0u16; KL_NAMELENGTH as usize];
@@ -116,41 +48,6 @@ impl WindowsKeyboardLayout {
     }
 }
 
-impl WindowsKeyboardMapper {
-    pub(crate) fn new() -> Self {
-        let mut key_to_vkey = HashMap::default();
-        let mut vkey_to_key = HashMap::default();
-        let mut vkey_to_shifted = HashMap::default();
-        for vkey in CANDIDATE_VKEYS {
-            if let Some(key) = get_key_from_vkey(*vkey) {
-                key_to_vkey.insert(key.clone(), (vkey.0, false));
-                vkey_to_key.insert(vkey.0, key);
-            }
-            let scan_code = unsafe { MapVirtualKeyW(vkey.0 as u32, MAPVK_VK_TO_VSC) };
-            if scan_code == 0 {
-                continue;
-            }
-            if let Some(shifted_key) = get_shifted_key(*vkey, scan_code) {
-                key_to_vkey.insert(shifted_key.clone(), (vkey.0, true));
-                vkey_to_shifted.insert(vkey.0, shifted_key);
-            }
-        }
-        Self {
-            key_to_vkey,
-            vkey_to_key,
-            vkey_to_shifted,
-        }
-    }
-
-    fn get_vkey_from_key(&self, key: &str, use_key_equivalents: bool) -> Option<(u16, bool)> {
-        if use_key_equivalents {
-            get_vkey_from_key_with_us_layout(key)
-        } else {
-            self.key_to_vkey.get(key).cloned()
-        }
-    }
-}
-
 pub(crate) fn get_keystroke_key(
     vkey: VIRTUAL_KEY,
     scan_code: u32,
@@ -243,134 +140,3 @@ pub(crate) fn generate_key_char(
         _ => None,
     }
 }
-
-fn get_vkey_from_key_with_us_layout(key: &str) -> Option<(u16, bool)> {
-    match key {
-        // ` => VK_OEM_3
-        "`" => Some((VK_OEM_3.0, false)),
-        "~" => Some((VK_OEM_3.0, true)),
-        "1" => Some((VK_1.0, false)),
-        "!" => Some((VK_1.0, true)),
-        "2" => Some((VK_2.0, false)),
-        "@" => Some((VK_2.0, true)),
-        "3" => Some((VK_3.0, false)),
-        "#" => Some((VK_3.0, true)),
-        "4" => Some((VK_4.0, false)),
-        "$" => Some((VK_4.0, true)),
-        "5" => Some((VK_5.0, false)),
-        "%" => Some((VK_5.0, true)),
-        "6" => Some((VK_6.0, false)),
-        "^" => Some((VK_6.0, true)),
-        "7" => Some((VK_7.0, false)),
-        "&" => Some((VK_7.0, true)),
-        "8" => Some((VK_8.0, false)),
-        "*" => Some((VK_8.0, true)),
-        "9" => Some((VK_9.0, false)),
-        "(" => Some((VK_9.0, true)),
-        "0" => Some((VK_0.0, false)),
-        ")" => Some((VK_0.0, true)),
-        "-" => Some((VK_OEM_MINUS.0, false)),
-        "_" => Some((VK_OEM_MINUS.0, true)),
-        "=" => Some((VK_OEM_PLUS.0, false)),
-        "+" => Some((VK_OEM_PLUS.0, true)),
-        "[" => Some((VK_OEM_4.0, false)),
-        "{" => Some((VK_OEM_4.0, true)),
-        "]" => Some((VK_OEM_6.0, false)),
-        "}" => Some((VK_OEM_6.0, true)),
-        "\\" => Some((VK_OEM_5.0, false)),
-        "|" => Some((VK_OEM_5.0, true)),
-        ";" => Some((VK_OEM_1.0, false)),
-        ":" => Some((VK_OEM_1.0, true)),
-        "'" => Some((VK_OEM_7.0, false)),
-        "\"" => Some((VK_OEM_7.0, true)),
-        "," => Some((VK_OEM_COMMA.0, false)),
-        "<" => Some((VK_OEM_COMMA.0, true)),
-        "." => Some((VK_OEM_PERIOD.0, false)),
-        ">" => Some((VK_OEM_PERIOD.0, true)),
-        "/" => Some((VK_OEM_2.0, false)),
-        "?" => Some((VK_OEM_2.0, true)),
-        _ => None,
-    }
-}
-
-const CANDIDATE_VKEYS: &[VIRTUAL_KEY] = &[
-    VK_OEM_3,
-    VK_OEM_MINUS,
-    VK_OEM_PLUS,
-    VK_OEM_4,
-    VK_OEM_5,
-    VK_OEM_6,
-    VK_OEM_1,
-    VK_OEM_7,
-    VK_OEM_COMMA,
-    VK_OEM_PERIOD,
-    VK_OEM_2,
-    VK_OEM_102,
-    VK_OEM_8,
-    VK_ABNT_C1,
-    VK_0,
-    VK_1,
-    VK_2,
-    VK_3,
-    VK_4,
-    VK_5,
-    VK_6,
-    VK_7,
-    VK_8,
-    VK_9,
-];
-
-#[cfg(test)]
-mod tests {
-    use crate::{Keystroke, Modifiers, PlatformKeyboardMapper, WindowsKeyboardMapper};
-
-    #[test]
-    fn test_keyboard_mapper() {
-        let mapper = WindowsKeyboardMapper::new();
-
-        // Normal case
-        let keystroke = Keystroke {
-            modifiers: Modifiers::control(),
-            key: "a".to_string(),
-            key_char: None,
-        };
-        let mapped = mapper.map_key_equivalent(keystroke.clone(), true);
-        assert_eq!(mapped.inner, keystroke);
-        assert_eq!(mapped.display_key, "a");
-        assert_eq!(mapped.display_modifiers, Modifiers::control());
-
-        // Shifted case, ctrl-$
-        let keystroke = Keystroke {
-            modifiers: Modifiers::control(),
-            key: "$".to_string(),
-            key_char: None,
-        };
-        let mapped = mapper.map_key_equivalent(keystroke.clone(), true);
-        assert_eq!(mapped.inner, keystroke);
-        assert_eq!(mapped.display_key, "4");
-        assert_eq!(mapped.display_modifiers, Modifiers::control_shift());
-
-        // Shifted case, but shift is true
-        let keystroke = Keystroke {
-            modifiers: Modifiers::control_shift(),
-            key: "$".to_string(),
-            key_char: None,
-        };
-        let mapped = mapper.map_key_equivalent(keystroke, true);
-        assert_eq!(mapped.inner.modifiers, Modifiers::control());
-        assert_eq!(mapped.display_key, "4");
-        assert_eq!(mapped.display_modifiers, Modifiers::control_shift());
-
-        // Windows style
-        let keystroke = Keystroke {
-            modifiers: Modifiers::control_shift(),
-            key: "4".to_string(),
-            key_char: None,
-        };
-        let mapped = mapper.map_key_equivalent(keystroke, true);
-        assert_eq!(mapped.inner.modifiers, Modifiers::control());
-        assert_eq!(mapped.inner.key, "$");
-        assert_eq!(mapped.display_key, "4");
-        assert_eq!(mapped.display_modifiers, Modifiers::control_shift());
-    }
-}

crates/gpui/src/platform/windows/platform.rs

@@ -351,10 +351,6 @@ impl Platform for WindowsPlatform {
         )
     }
 
-    fn keyboard_mapper(&self) -> Rc<dyn PlatformKeyboardMapper> {
-        Rc::new(WindowsKeyboardMapper::new())
-    }
-
     fn on_keyboard_layout_change(&self, callback: Box<dyn FnMut()>) {
         self.state.borrow_mut().callbacks.keyboard_layout_change = Some(callback);
     }

crates/gpui/src/style.rs

@@ -153,7 +153,7 @@ pub struct Style {
     #[refineable]
     pub overflow: Point<Overflow>,
     /// How much space (in points) should be reserved for the scrollbars of `Overflow::Scroll` and `Overflow::Auto` nodes.
-    pub scrollbar_width: f32,
+    pub scrollbar_width: AbsoluteLength,
     /// Whether both x and y axis should be scrollable at the same time.
     pub allow_concurrent_scroll: bool,
     /// Whether scrolling should be restricted to the axis indicated by the mouse wheel.
@@ -745,7 +745,7 @@ impl Default for Style {
             },
             allow_concurrent_scroll: false,
             restrict_scroll_to_axis: false,
-            scrollbar_width: 0.0,
+            scrollbar_width: AbsoluteLength::default(),
             position: Position::Relative,
             inset: Edges::auto(),
             margin: Edges::<Length>::zero(),

crates/gpui/src/taffy.rs

@@ -277,7 +277,7 @@ impl ToTaffy<taffy::style::Style> for Style {
         taffy::style::Style {
             display: self.display.into(),
             overflow: self.overflow.into(),
-            scrollbar_width: self.scrollbar_width,
+            scrollbar_width: self.scrollbar_width.to_taffy(rem_size),
             position: self.position.into(),
             inset: self.inset.to_taffy(rem_size),
             size: self.size.to_taffy(rem_size),
@@ -314,6 +314,15 @@ impl ToTaffy<taffy::style::Style> for Style {
     }
 }
 
+impl ToTaffy<f32> for AbsoluteLength {
+    fn to_taffy(&self, rem_size: Pixels) -> f32 {
+        match self {
+            AbsoluteLength::Pixels(pixels) => pixels.into(),
+            AbsoluteLength::Rems(rems) => (*rems * rem_size).into(),
+        }
+    }
+}
+
 impl ToTaffy<taffy::style::LengthPercentageAuto> for Length {
     fn to_taffy(&self, rem_size: Pixels) -> taffy::prelude::LengthPercentageAuto {
         match self {

crates/gpui/src/window.rs

@@ -2504,7 +2504,7 @@ impl Window {
         &mut self,
         key: impl Into<ElementId>,
         cx: &mut App,
-        init: impl FnOnce(&mut Self, &mut App) -> S,
+        init: impl FnOnce(&mut Self, &mut Context<S>) -> S,
     ) -> Entity<S> {
         let current_view = self.current_view();
         self.with_global_id(key.into(), |global_id, window| {
@@ -2537,7 +2537,7 @@ impl Window {
     pub fn use_state<S: 'static>(
         &mut self,
         cx: &mut App,
-        init: impl FnOnce(&mut Self, &mut App) -> S,
+        init: impl FnOnce(&mut Self, &mut Context<S>) -> S,
     ) -> Entity<S> {
         self.use_keyed_state(
             ElementId::CodeLocation(*core::panic::Location::caller()),
@@ -4838,6 +4838,12 @@ impl<T: Into<SharedString>> From<(ElementId, T)> for ElementId {
     }
 }
 
+impl From<&'static core::panic::Location<'static>> for ElementId {
+    fn from(location: &'static core::panic::Location<'static>) -> Self {
+        ElementId::CodeLocation(*location)
+    }
+}
+
 /// A rectangle to be rendered in the window at the given position and size.
 /// Passed as an argument [`Window::paint_quad`].
 #[derive(Clone)]

crates/icons/src/icons.rs

@@ -215,7 +215,6 @@ pub enum IconName {
     Tab,
     Terminal,
     TerminalAlt,
-    TerminalGhost,
     TextSnippet,
     TextThread,
     Thread,

crates/image_viewer/src/image_viewer.rs

@@ -401,19 +401,12 @@ pub fn init(cx: &mut App) {
 mod persistence {
     use std::path::PathBuf;
 
-    use db::{
+    use db::{define_connection, query, sqlez_macros::sql};
-        query,
-        sqlez::{domain::Domain, thread_safe_connection::ThreadSafeConnection},
-        sqlez_macros::sql,
-    };
     use workspace::{ItemId, WorkspaceDb, WorkspaceId};
 
-    pub struct ImageViewerDb(ThreadSafeConnection);
+    define_connection! {
-
+        pub static ref IMAGE_VIEWER: ImageViewerDb<WorkspaceDb> =
-    impl Domain for ImageViewerDb {
+            &[sql!(
-        const NAME: &str = stringify!(ImageViewerDb);
-
-        const MIGRATIONS: &[&str] = &[sql!(
                 CREATE TABLE image_viewers (
                     workspace_id INTEGER,
                     item_id INTEGER UNIQUE,
@@ -424,11 +417,9 @@ mod persistence {
                     FOREIGN KEY(workspace_id) REFERENCES workspaces(workspace_id)
                     ON DELETE CASCADE
                 ) STRICT;
-        )];
+            )];
     }
 
-    db::static_connection!(IMAGE_VIEWER, ImageViewerDb, [WorkspaceDb]);
-
     impl ImageViewerDb {
         query! {
             pub async fn save_image_path(

crates/language_model/src/fake_provider.rs

@@ -4,16 +4,12 @@ use crate::{
     LanguageModelProviderId, LanguageModelProviderName, LanguageModelProviderState,
     LanguageModelRequest, LanguageModelToolChoice,
 };
-use anyhow::anyhow;
 use futures::{FutureExt, channel::mpsc, future::BoxFuture, stream::BoxStream};
 use gpui::{AnyView, App, AsyncApp, Entity, Task, Window};
 use http_client::Result;
 use parking_lot::Mutex;
 use smol::stream::StreamExt;
-use std::sync::{
+use std::sync::Arc;
-    Arc,
-    atomic::{AtomicBool, Ordering::SeqCst},
-};
 
 #[derive(Clone)]
 pub struct FakeLanguageModelProvider {
@@ -110,7 +106,6 @@ pub struct FakeLanguageModel {
             >,
         )>,
     >,
-    forbid_requests: AtomicBool,
 }
 
 impl Default for FakeLanguageModel {
@@ -119,20 +114,11 @@ impl Default for FakeLanguageModel {
             provider_id: LanguageModelProviderId::from("fake".to_string()),
             provider_name: LanguageModelProviderName::from("Fake".to_string()),
             current_completion_txs: Mutex::new(Vec::new()),
-            forbid_requests: AtomicBool::new(false),
         }
     }
 }
 
 impl FakeLanguageModel {
-    pub fn allow_requests(&self) {
-        self.forbid_requests.store(false, SeqCst);
-    }
-
-    pub fn forbid_requests(&self) {
-        self.forbid_requests.store(true, SeqCst);
-    }
-
     pub fn pending_completions(&self) -> Vec<LanguageModelRequest> {
         self.current_completion_txs
             .lock()
@@ -265,18 +251,9 @@ impl LanguageModel for FakeLanguageModel {
             LanguageModelCompletionError,
         >,
     > {
-        if self.forbid_requests.load(SeqCst) {
+        let (tx, rx) = mpsc::unbounded();
-            async move {
+        self.current_completion_txs.lock().push((request, tx));
-                Err(LanguageModelCompletionError::Other(anyhow!(
+        async move { Ok(rx.boxed()) }.boxed()
-                    "requests are forbidden"
-                )))
-            }
-            .boxed()
-        } else {
-            let (tx, rx) = mpsc::unbounded();
-            self.current_completion_txs.lock().push((request, tx));
-            async move { Ok(rx.boxed()) }.boxed()
-        }
     }
 
     fn as_fake(&self) -> &Self {

crates/language_model/src/registry.rs

@@ -6,7 +6,6 @@ use collections::BTreeMap;
 use gpui::{App, Context, Entity, EventEmitter, Global, prelude::*};
 use std::{str::FromStr, sync::Arc};
 use thiserror::Error;
-use util::maybe;
 
 pub fn init(cx: &mut App) {
     let registry = cx.new(|_cx| LanguageModelRegistry::default());
@@ -42,7 +41,9 @@ impl std::fmt::Debug for ConfigurationError {
 #[derive(Default)]
 pub struct LanguageModelRegistry {
     default_model: Option<ConfiguredModel>,
-    default_fast_model: Option<ConfiguredModel>,
+    /// This model is automatically configured by a user's environment after
+    /// authenticating all providers. It's only used when default_model is not available.
+    environment_fallback_model: Option<ConfiguredModel>,
     inline_assistant_model: Option<ConfiguredModel>,
     commit_message_model: Option<ConfiguredModel>,
     thread_summary_model: Option<ConfiguredModel>,
@@ -98,9 +99,6 @@ impl ConfiguredModel {
 
 pub enum Event {
     DefaultModelChanged,
-    InlineAssistantModelChanged,
-    CommitMessageModelChanged,
-    ThreadSummaryModelChanged,
     ProviderStateChanged(LanguageModelProviderId),
     AddedProvider(LanguageModelProviderId),
     RemovedProvider(LanguageModelProviderId),
@@ -226,7 +224,7 @@ impl LanguageModelRegistry {
         cx: &mut Context<Self>,
     ) {
         let configured_model = model.and_then(|model| self.select_model(model, cx));
-        self.set_inline_assistant_model(configured_model, cx);
+        self.set_inline_assistant_model(configured_model);
     }
 
     pub fn select_commit_message_model(
@@ -235,7 +233,7 @@ impl LanguageModelRegistry {
         cx: &mut Context<Self>,
     ) {
         let configured_model = model.and_then(|model| self.select_model(model, cx));
-        self.set_commit_message_model(configured_model, cx);
+        self.set_commit_message_model(configured_model);
     }
 
     pub fn select_thread_summary_model(
@@ -244,7 +242,7 @@ impl LanguageModelRegistry {
         cx: &mut Context<Self>,
     ) {
         let configured_model = model.and_then(|model| self.select_model(model, cx));
-        self.set_thread_summary_model(configured_model, cx);
+        self.set_thread_summary_model(configured_model);
     }
 
     /// Selects and sets the inline alternatives for language models based on
@@ -278,68 +276,60 @@ impl LanguageModelRegistry {
     }
 
     pub fn set_default_model(&mut self, model: Option<ConfiguredModel>, cx: &mut Context<Self>) {
-        match (self.default_model.as_ref(), model.as_ref()) {
+        match (self.default_model(), model.as_ref()) {
             (Some(old), Some(new)) if old.is_same_as(new) => {}
             (None, None) => {}
             _ => cx.emit(Event::DefaultModelChanged),
         }
-        self.default_fast_model = maybe!({
-            let provider = &model.as_ref()?.provider;
-            let fast_model = provider.default_fast_model(cx)?;
-            Some(ConfiguredModel {
-                provider: provider.clone(),
-                model: fast_model,
-            })
-        });
         self.default_model = model;
     }
 
-    pub fn set_inline_assistant_model(
+    pub fn set_environment_fallback_model(
         &mut self,
         model: Option<ConfiguredModel>,
         cx: &mut Context<Self>,
     ) {
-        match (self.inline_assistant_model.as_ref(), model.as_ref()) {
+        if self.default_model.is_none() {
-            (Some(old), Some(new)) if old.is_same_as(new) => {}
+            match (self.environment_fallback_model.as_ref(), model.as_ref()) {
-            (None, None) => {}
+                (Some(old), Some(new)) if old.is_same_as(new) => {}
-            _ => cx.emit(Event::InlineAssistantModelChanged),
+                (None, None) => {}
+                _ => cx.emit(Event::DefaultModelChanged),
+            }
         }
+        self.environment_fallback_model = model;
+    }
+
+    pub fn set_inline_assistant_model(&mut self, model: Option<ConfiguredModel>) {
         self.inline_assistant_model = model;
     }
 
-    pub fn set_commit_message_model(
+    pub fn set_commit_message_model(&mut self, model: Option<ConfiguredModel>) {
-        &mut self,
-        model: Option<ConfiguredModel>,
-        cx: &mut Context<Self>,
-    ) {
-        match (self.commit_message_model.as_ref(), model.as_ref()) {
-            (Some(old), Some(new)) if old.is_same_as(new) => {}
-            (None, None) => {}
-            _ => cx.emit(Event::CommitMessageModelChanged),
-        }
         self.commit_message_model = model;
     }
 
-    pub fn set_thread_summary_model(
+    pub fn set_thread_summary_model(&mut self, model: Option<ConfiguredModel>) {
-        &mut self,
-        model: Option<ConfiguredModel>,
-        cx: &mut Context<Self>,
-    ) {
-        match (self.thread_summary_model.as_ref(), model.as_ref()) {
-            (Some(old), Some(new)) if old.is_same_as(new) => {}
-            (None, None) => {}
-            _ => cx.emit(Event::ThreadSummaryModelChanged),
-        }
         self.thread_summary_model = model;
     }
 
+    #[track_caller]
     pub fn default_model(&self) -> Option<ConfiguredModel> {
         #[cfg(debug_assertions)]
         if std::env::var("ZED_SIMULATE_NO_LLM_PROVIDER").is_ok() {
             return None;
         }
 
-        self.default_model.clone()
+        self.default_model
+            .clone()
+            .or_else(|| self.environment_fallback_model.clone())
+    }
+
+    pub fn default_fast_model(&self, cx: &App) -> Option<ConfiguredModel> {
+        let provider = self.default_model()?.provider;
+        let fast_model = provider.default_fast_model(cx)?;
+        Some(ConfiguredModel {
+            provider,
+            model: fast_model,
+        })
     }
 
     pub fn inline_assistant_model(&self) -> Option<ConfiguredModel> {
@@ -353,7 +343,7 @@ impl LanguageModelRegistry {
             .or_else(|| self.default_model.clone())
     }
 
-    pub fn commit_message_model(&self) -> Option<ConfiguredModel> {
+    pub fn commit_message_model(&self, cx: &App) -> Option<ConfiguredModel> {
         #[cfg(debug_assertions)]
         if std::env::var("ZED_SIMULATE_NO_LLM_PROVIDER").is_ok() {
             return None;
@@ -361,11 +351,11 @@ impl LanguageModelRegistry {
 
         self.commit_message_model
             .clone()
-            .or_else(|| self.default_fast_model.clone())
+            .or_else(|| self.default_fast_model(cx))
             .or_else(|| self.default_model.clone())
     }
 
-    pub fn thread_summary_model(&self) -> Option<ConfiguredModel> {
+    pub fn thread_summary_model(&self, cx: &App) -> Option<ConfiguredModel> {
         #[cfg(debug_assertions)]
         if std::env::var("ZED_SIMULATE_NO_LLM_PROVIDER").is_ok() {
             return None;
@@ -373,7 +363,7 @@ impl LanguageModelRegistry {
 
         self.thread_summary_model
             .clone()
-            .or_else(|| self.default_fast_model.clone())
+            .or_else(|| self.default_fast_model(cx))
             .or_else(|| self.default_model.clone())
     }
 
@@ -410,4 +400,34 @@ mod tests {
         let providers = registry.read(cx).providers();
         assert!(providers.is_empty());
     }
+
+    #[gpui::test]
+    async fn test_configure_environment_fallback_model(cx: &mut gpui::TestAppContext) {
+        let registry = cx.new(|_| LanguageModelRegistry::default());
+
+        let provider = FakeLanguageModelProvider::default();
+        registry.update(cx, |registry, cx| {
+            registry.register_provider(provider.clone(), cx);
+        });
+
+        cx.update(|cx| provider.authenticate(cx)).await.unwrap();
+
+        registry.update(cx, |registry, cx| {
+            let provider = registry.provider(&provider.id()).unwrap();
+
+            registry.set_environment_fallback_model(
+                Some(ConfiguredModel {
+                    provider: provider.clone(),
+                    model: provider.default_model(cx).unwrap(),
+                }),
+                cx,
+            );
+
+            let default_model = registry.default_model().unwrap();
+            let fallback_model = registry.environment_fallback_model.clone().unwrap();
+
+            assert_eq!(default_model.model.id(), fallback_model.model.id());
+            assert_eq!(default_model.provider.id(), fallback_model.provider.id());
+        });
+    }
 }

crates/language_models/Cargo.toml

@@ -44,6 +44,7 @@ ollama = { workspace = true, features = ["schemars"] }
 open_ai = { workspace = true, features = ["schemars"] }
 open_router = { workspace = true, features = ["schemars"] }
 partial-json-fixer.workspace = true
+project.workspace = true
 release_channel.workspace = true
 schemars.workspace = true
 serde.workspace = true

crates/language_models/src/language_models.rs

@@ -3,8 +3,12 @@ use std::sync::Arc;
 use ::settings::{Settings, SettingsStore};
 use client::{Client, UserStore};
 use collections::HashSet;
-use gpui::{App, Context, Entity};
+use futures::future;
-use language_model::{LanguageModelProviderId, LanguageModelRegistry};
+use gpui::{App, AppContext as _, Context, Entity};
+use language_model::{
+    AuthenticateError, ConfiguredModel, LanguageModelProviderId, LanguageModelRegistry,
+};
+use project::DisableAiSettings;
 use provider::deepseek::DeepSeekLanguageModelProvider;
 
 pub mod provider;
@@ -13,7 +17,7 @@ pub mod ui;
 
 use crate::provider::anthropic::AnthropicLanguageModelProvider;
 use crate::provider::bedrock::BedrockLanguageModelProvider;
-use crate::provider::cloud::CloudLanguageModelProvider;
+use crate::provider::cloud::{self, CloudLanguageModelProvider};
 use crate::provider::copilot_chat::CopilotChatLanguageModelProvider;
 use crate::provider::google::GoogleLanguageModelProvider;
 use crate::provider::lmstudio::LmStudioLanguageModelProvider;
@@ -48,6 +52,13 @@ pub fn init(user_store: Entity<UserStore>, client: Arc<Client>, cx: &mut App) {
             cx,
         );
     });
+
+    let mut already_authenticated = false;
+    if !DisableAiSettings::get_global(cx).disable_ai {
+        authenticate_all_providers(registry.clone(), cx);
+        already_authenticated = true;
+    }
+
     cx.observe_global::<SettingsStore>(move |cx| {
         let openai_compatible_providers_new = AllLanguageModelSettings::get_global(cx)
             .openai_compatible
@@ -65,6 +76,12 @@ pub fn init(user_store: Entity<UserStore>, client: Arc<Client>, cx: &mut App) {
                 );
             });
             openai_compatible_providers = openai_compatible_providers_new;
+            already_authenticated = false;
+        }
+
+        if !DisableAiSettings::get_global(cx).disable_ai && !already_authenticated {
+            authenticate_all_providers(registry.clone(), cx);
+            already_authenticated = true;
         }
     })
     .detach();
@@ -151,3 +168,83 @@ fn register_language_model_providers(
     registry.register_provider(XAiLanguageModelProvider::new(client.http_client(), cx), cx);
     registry.register_provider(CopilotChatLanguageModelProvider::new(cx), cx);
 }
+
+/// Authenticates all providers in the [`LanguageModelRegistry`].
+///
+/// We do this so that we can populate the language selector with all of the
+/// models from the configured providers.
+///
+/// This function won't do anything if AI is disabled.
+fn authenticate_all_providers(registry: Entity<LanguageModelRegistry>, cx: &mut App) {
+    let providers_to_authenticate = registry
+        .read(cx)
+        .providers()
+        .iter()
+        .map(|provider| (provider.id(), provider.name(), provider.authenticate(cx)))
+        .collect::<Vec<_>>();
+
+    let mut tasks = Vec::with_capacity(providers_to_authenticate.len());
+
+    for (provider_id, provider_name, authenticate_task) in providers_to_authenticate {
+        tasks.push(cx.background_spawn(async move {
+            if let Err(err) = authenticate_task.await {
+                if matches!(err, AuthenticateError::CredentialsNotFound) {
+                    // Since we're authenticating these providers in the
+                    // background for the purposes of populating the
+                    // language selector, we don't care about providers
+                    // where the credentials are not found.
+                } else {
+                    // Some providers have noisy failure states that we
+                    // don't want to spam the logs with every time the
+                    // language model selector is initialized.
+                    //
+                    // Ideally these should have more clear failure modes
+                    // that we know are safe to ignore here, like what we do
+                    // with `CredentialsNotFound` above.
+                    match provider_id.0.as_ref() {
+                        "lmstudio" | "ollama" => {
+                            // LM Studio and Ollama both make fetch requests to the local APIs to determine if they are "authenticated".
+                            //
+                            // These fail noisily, so we don't log them.
+                        }
+                        "copilot_chat" => {
+                            // Copilot Chat returns an error if Copilot is not enabled, so we don't log those errors.
+                        }
+                        _ => {
+                            log::error!(
+                                "Failed to authenticate provider: {}: {err}",
+                                provider_name.0
+                            );
+                        }
+                    }
+                }
+            }
+        }));
+    }
+
+    let all_authenticated_future = future::join_all(tasks);
+
+    cx.spawn(async move |cx| {
+        all_authenticated_future.await;
+
+        registry
+            .update(cx, |registry, cx| {
+                let cloud_provider = registry.provider(&cloud::PROVIDER_ID);
+                let fallback_model = cloud_provider
+                    .iter()
+                    .chain(registry.providers().iter())
+                    .find(|provider| provider.is_authenticated(cx))
+                    .and_then(|provider| {
+                        Some(ConfiguredModel {
+                            provider: provider.clone(),
+                            model: provider
+                                .default_model(cx)
+                                .or_else(|| provider.recommended_models(cx).first().cloned())?,
+                        })
+                    });
+                registry.set_environment_fallback_model(fallback_model, cx);
+            })
+            .ok();
+    })
+    .detach();
+}

crates/language_models/src/provider/cloud.rs

@@ -44,8 +44,8 @@ use crate::provider::anthropic::{AnthropicEventMapper, count_anthropic_tokens, i
 use crate::provider::google::{GoogleEventMapper, into_google};
 use crate::provider::open_ai::{OpenAiEventMapper, count_open_ai_tokens, into_open_ai};
 
-const PROVIDER_ID: LanguageModelProviderId = language_model::ZED_CLOUD_PROVIDER_ID;
+pub const PROVIDER_ID: LanguageModelProviderId = language_model::ZED_CLOUD_PROVIDER_ID;
-const PROVIDER_NAME: LanguageModelProviderName = language_model::ZED_CLOUD_PROVIDER_NAME;
+pub const PROVIDER_NAME: LanguageModelProviderName = language_model::ZED_CLOUD_PROVIDER_NAME;
 
 #[derive(Default, Clone, Debug, PartialEq)]
 pub struct ZedDotDevSettings {
@@ -146,7 +146,7 @@ impl State {
             default_fast_model: None,
             recommended_models: Vec::new(),
             _fetch_models_task: cx.spawn(async move |this, cx| {
-                maybe!(async move {
+                maybe!(async {
                     let (client, llm_api_token) = this
                         .read_with(cx, |this, _cx| (client.clone(), this.llm_api_token.clone()))?;
 

crates/language_tools/src/key_context_view.rs

@@ -4,6 +4,7 @@ use gpui::{
 };
 use itertools::Itertools;
 use serde_json::json;
+use settings::get_key_equivalents;
 use ui::{Button, ButtonStyle};
 use ui::{
     ButtonCommon, Clickable, Context, FluentBuilder, InteractiveElement, Label, LabelCommon,
@@ -168,8 +169,7 @@ impl Item for KeyContextView {
 impl Render for KeyContextView {
     fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl ui::IntoElement {
         use itertools::Itertools;
-
+        let key_equivalents = get_key_equivalents(cx.keyboard_layout().id());
-        let key_equivalents = cx.keyboard_mapper().get_key_equivalents();
         v_flex()
             .id("key-context-view")
             .overflow_scroll()

crates/language_tools/src/lsp_log.rs

@@ -1743,5 +1743,6 @@ pub enum Event {
 }
 
 impl EventEmitter<Event> for LogStore {}
+impl EventEmitter<Event> for LspLogView {}
 impl EventEmitter<EditorEvent> for LspLogView {}
 impl EventEmitter<SearchEvent> for LspLogView {}

crates/markdown/src/markdown.rs

@@ -1323,7 +1323,7 @@ fn render_copy_code_block_button(
     .icon_size(IconSize::Small)
     .style(ButtonStyle::Filled)
     .shape(ui::IconButtonShape::Square)
-    .tooltip(Tooltip::text("Copy"))
+    .tooltip(Tooltip::text("Copy Code"))
     .on_click({
         let markdown = markdown;
         move |_event, _window, cx| {

crates/onboarding/src/onboarding.rs

@@ -850,19 +850,13 @@ impl workspace::SerializableItem for Onboarding {
 }
 
 mod persistence {
-    use db::{
+    use db::{define_connection, query, sqlez_macros::sql};
-        query,
-        sqlez::{domain::Domain, thread_safe_connection::ThreadSafeConnection},
-        sqlez_macros::sql,
-    };
     use workspace::WorkspaceDb;
 
-    pub struct OnboardingPagesDb(ThreadSafeConnection);
+    define_connection! {
-
+        pub static ref ONBOARDING_PAGES: OnboardingPagesDb<WorkspaceDb> =
-    impl Domain for OnboardingPagesDb {
+            &[
-        const NAME: &str = stringify!(OnboardingPagesDb);
+                sql!(
-
-        const MIGRATIONS: &[&str] = &[sql!(
                     CREATE TABLE onboarding_pages (
                         workspace_id INTEGER,
                         item_id INTEGER UNIQUE,
@@ -872,11 +866,10 @@ mod persistence {
                         FOREIGN KEY(workspace_id) REFERENCES workspaces(workspace_id)
                         ON DELETE CASCADE
                     ) STRICT;
-        )];
+                ),
+            ];
     }
 
-    db::static_connection!(ONBOARDING_PAGES, OnboardingPagesDb, [WorkspaceDb]);
-
     impl OnboardingPagesDb {
         query! {
             pub async fn save_onboarding_page(

crates/onboarding/src/welcome.rs

@@ -414,19 +414,13 @@ impl workspace::SerializableItem for WelcomePage {
 }
 
 mod persistence {
-    use db::{
+    use db::{define_connection, query, sqlez_macros::sql};
-        query,
-        sqlez::{domain::Domain, thread_safe_connection::ThreadSafeConnection},
-        sqlez_macros::sql,
-    };
     use workspace::WorkspaceDb;
 
-    pub struct WelcomePagesDb(ThreadSafeConnection);
+    define_connection! {
-
+        pub static ref WELCOME_PAGES: WelcomePagesDb<WorkspaceDb> =
-    impl Domain for WelcomePagesDb {
+            &[
-        const NAME: &str = stringify!(WelcomePagesDb);
+                sql!(
-
-        const MIGRATIONS: &[&str] = (&[sql!(
                     CREATE TABLE welcome_pages (
                         workspace_id INTEGER,
                         item_id INTEGER UNIQUE,
@@ -436,11 +430,10 @@ mod persistence {
                         FOREIGN KEY(workspace_id) REFERENCES workspaces(workspace_id)
                         ON DELETE CASCADE
                     ) STRICT;
-        )]);
+                ),
+            ];
     }
 
-    db::static_connection!(WELCOME_PAGES, WelcomePagesDb, [WorkspaceDb]);
-
     impl WelcomePagesDb {
         query! {
             pub async fn save_welcome_page(

crates/outline_panel/src/outline_panel.rs

@@ -4,11 +4,11 @@ use anyhow::Context as _;
 use collections::{BTreeSet, HashMap, HashSet, hash_map};
 use db::kvp::KEY_VALUE_STORE;
 use editor::{
-    AnchorRangeExt, Bias, DisplayPoint, Editor, EditorEvent, EditorSettings, ExcerptId,
+    AnchorRangeExt, Bias, DisplayPoint, Editor, EditorEvent, ExcerptId, ExcerptRange,
-    ExcerptRange, MultiBufferSnapshot, RangeToAnchorExt, SelectionEffects, ShowScrollbar,
+    MultiBufferSnapshot, RangeToAnchorExt, SelectionEffects,
     display_map::ToDisplayPoint,
     items::{entry_git_aware_label_color, entry_label_color},
-    scroll::{Autoscroll, ScrollAnchor, ScrollbarAutoHide},
+    scroll::{Autoscroll, ScrollAnchor},
 };
 use file_icons::FileIcons;
 use fuzzy::{StringMatch, StringMatchCandidate, match_strings};
@@ -45,19 +45,18 @@ use serde::{Deserialize, Serialize};
 use settings::{Settings, SettingsStore};
 use smol::channel;
 use theme::{SyntaxTheme, ThemeSettings};
-use ui::{DynamicSpacing, IndentGuideColors, IndentGuideLayout};
+use ui::{
+    ActiveTheme, ButtonCommon, Clickable, Color, ContextMenu, DynamicSpacing, FluentBuilder,
+    HighlightedLabel, Icon, IconButton, IconButtonShape, IconName, IconSize, IndentGuideColors,
+    IndentGuideLayout, Label, LabelCommon, ListItem, ScrollAxes, Scrollbars, StyledExt,
+    StyledTypography, Toggleable, Tooltip, WithScrollbar, h_flex, v_flex,
+};
 use util::{RangeExt, ResultExt, TryFutureExt, debug_panic};
 use workspace::{
     OpenInTerminal, WeakItemHandle, Workspace,
     dock::{DockPosition, Panel, PanelEvent},
     item::ItemHandle,
     searchable::{SearchEvent, SearchableItem},
-    ui::{
-        ActiveTheme, ButtonCommon, Clickable, Color, ContextMenu, FluentBuilder, HighlightedLabel,
-        Icon, IconButton, IconButtonShape, IconName, IconSize, Label, LabelCommon, ListItem,
-        Scrollbar, ScrollbarState, StyledExt, StyledTypography, Toggleable, Tooltip, h_flex,
-        v_flex,
-    },
 };
 use worktree::{Entry, ProjectEntryId, WorktreeId};
 
@@ -125,10 +124,6 @@ pub struct OutlinePanel {
     cached_entries: Vec<CachedEntry>,
     filter_editor: Entity<Editor>,
     mode: ItemsDisplayMode,
-    show_scrollbar: bool,
-    vertical_scrollbar_state: ScrollbarState,
-    horizontal_scrollbar_state: ScrollbarState,
-    hide_scrollbar_task: Option<Task<()>>,
     max_width_item_index: Option<usize>,
     preserve_selection_on_buffer_fold_toggles: HashSet<BufferId>,
     pending_default_expansion_depth: Option<usize>,
@@ -752,10 +747,6 @@ impl OutlinePanel {
 
             let focus_handle = cx.focus_handle();
             let focus_subscription = cx.on_focus(&focus_handle, window, Self::focus_in);
-            let focus_out_subscription =
-                cx.on_focus_out(&focus_handle, window, |outline_panel, _, window, cx| {
-                    outline_panel.hide_scrollbar(window, cx);
-                });
             let workspace_subscription = cx.subscribe_in(
                 &workspace
                     .weak_handle()
@@ -868,12 +859,6 @@ impl OutlinePanel {
                 workspace: workspace_handle,
                 project,
                 fs: workspace.app_state().fs.clone(),
-                show_scrollbar: !Self::should_autohide_scrollbar(cx),
-                hide_scrollbar_task: None,
-                vertical_scrollbar_state: ScrollbarState::new(scroll_handle.clone())
-                    .parent_entity(&cx.entity()),
-                horizontal_scrollbar_state: ScrollbarState::new(scroll_handle.clone())
-                    .parent_entity(&cx.entity()),
                 max_width_item_index: None,
                 scroll_handle,
                 focus_handle,
@@ -903,7 +888,6 @@ impl OutlinePanel {
                     settings_subscription,
                     icons_subscription,
                     focus_subscription,
-                    focus_out_subscription,
                     workspace_subscription,
                     filter_update_subscription,
                 ],
@@ -4491,150 +4475,6 @@ impl OutlinePanel {
         cx.notify();
     }
 
-    fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
-        if !Self::should_show_scrollbar(cx)
-            || !(self.show_scrollbar || self.vertical_scrollbar_state.is_dragging())
-        {
-            return None;
-        }
-        Some(
-            div()
-                .occlude()
-                .id("project-panel-vertical-scroll")
-                .on_mouse_move(cx.listener(|_, _, _, cx| {
-                    cx.notify();
-                    cx.stop_propagation()
-                }))
-                .on_hover(|_, _, cx| {
-                    cx.stop_propagation();
-                })
-                .on_any_mouse_down(|_, _, cx| {
-                    cx.stop_propagation();
-                })
-                .on_mouse_up(
-                    MouseButton::Left,
-                    cx.listener(|outline_panel, _, window, cx| {
-                        if !outline_panel.vertical_scrollbar_state.is_dragging()
-                            && !outline_panel.focus_handle.contains_focused(window, cx)
-                        {
-                            outline_panel.hide_scrollbar(window, cx);
-                            cx.notify();
-                        }
-
-                        cx.stop_propagation();
-                    }),
-                )
-                .on_scroll_wheel(cx.listener(|_, _, _, cx| {
-                    cx.notify();
-                }))
-                .h_full()
-                .absolute()
-                .right_1()
-                .top_1()
-                .bottom_0()
-                .w(px(12.))
-                .cursor_default()
-                .children(Scrollbar::vertical(self.vertical_scrollbar_state.clone())),
-        )
-    }
-
-    fn render_horizontal_scrollbar(
-        &self,
-        _: &mut Window,
-        cx: &mut Context<Self>,
-    ) -> Option<Stateful<Div>> {
-        if !Self::should_show_scrollbar(cx)
-            || !(self.show_scrollbar || self.horizontal_scrollbar_state.is_dragging())
-        {
-            return None;
-        }
-        Scrollbar::horizontal(self.horizontal_scrollbar_state.clone()).map(|scrollbar| {
-            div()
-                .occlude()
-                .id("project-panel-horizontal-scroll")
-                .on_mouse_move(cx.listener(|_, _, _, cx| {
-                    cx.notify();
-                    cx.stop_propagation()
-                }))
-                .on_hover(|_, _, cx| {
-                    cx.stop_propagation();
-                })
-                .on_any_mouse_down(|_, _, cx| {
-                    cx.stop_propagation();
-                })
-                .on_mouse_up(
-                    MouseButton::Left,
-                    cx.listener(|outline_panel, _, window, cx| {
-                        if !outline_panel.horizontal_scrollbar_state.is_dragging()
-                            && !outline_panel.focus_handle.contains_focused(window, cx)
-                        {
-                            outline_panel.hide_scrollbar(window, cx);
-                            cx.notify();
-                        }
-
-                        cx.stop_propagation();
-                    }),
-                )
-                .on_scroll_wheel(cx.listener(|_, _, _, cx| {
-                    cx.notify();
-                }))
-                .w_full()
-                .absolute()
-                .right_1()
-                .left_1()
-                .bottom_0()
-                .h(px(12.))
-                .cursor_default()
-                .child(scrollbar)
-        })
-    }
-
-    fn should_show_scrollbar(cx: &App) -> bool {
-        let show = OutlinePanelSettings::get_global(cx)
-            .scrollbar
-            .show
-            .unwrap_or_else(|| EditorSettings::get_global(cx).scrollbar.show);
-        match show {
-            ShowScrollbar::Auto => true,
-            ShowScrollbar::System => true,
-            ShowScrollbar::Always => true,
-            ShowScrollbar::Never => false,
-        }
-    }
-
-    fn should_autohide_scrollbar(cx: &App) -> bool {
-        let show = OutlinePanelSettings::get_global(cx)
-            .scrollbar
-            .show
-            .unwrap_or_else(|| EditorSettings::get_global(cx).scrollbar.show);
-        match show {
-            ShowScrollbar::Auto => true,
-            ShowScrollbar::System => cx
-                .try_global::<ScrollbarAutoHide>()
-                .map_or_else(|| cx.should_auto_hide_scrollbars(), |autohide| autohide.0),
-            ShowScrollbar::Always => false,
-            ShowScrollbar::Never => true,
-        }
-    }
-
-    fn hide_scrollbar(&mut self, window: &mut Window, cx: &mut Context<Self>) {
-        const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
-        if !Self::should_autohide_scrollbar(cx) {
-            return;
-        }
-        self.hide_scrollbar_task = Some(cx.spawn_in(window, async move |panel, cx| {
-            cx.background_executor()
-                .timer(SCROLLBAR_SHOW_INTERVAL)
-                .await;
-            panel
-                .update(cx, |panel, cx| {
-                    panel.show_scrollbar = false;
-                    cx.notify();
-                })
-                .log_err();
-        }))
-    }
-
     fn width_estimate(&self, depth: usize, entry: &PanelEntry, cx: &App) -> u64 {
         let item_text_chars = match entry {
             PanelEntry::Fs(FsEntry::ExternalFile(external)) => self
@@ -4690,7 +4530,7 @@ impl OutlinePanel {
         indent_size: f32,
         window: &mut Window,
         cx: &mut Context<Self>,
-    ) -> Div {
+    ) -> impl IntoElement {
         let contents = if self.cached_entries.is_empty() {
             let header = if self.updating_fs_entries || self.updating_cached_entries {
                 None
@@ -4844,17 +4684,20 @@ impl OutlinePanel {
                             }),
                     )
                 })
+                .custom_scrollbars(
+                    Scrollbars::for_settings::<OutlinePanelSettings>()
+                        .tracked_scroll_handle(self.scroll_handle.clone())
+                        .with_track_along(ScrollAxes::Horizontal)
+                        .notify_content(),
+                    window,
+                    cx,
+                )
             };
 
             v_flex()
                 .flex_shrink()
                 .size_full()
                 .child(list_contents.size_full().flex_shrink())
-                .children(self.render_vertical_scrollbar(cx))
-                .when_some(
-                    self.render_horizontal_scrollbar(window, cx),
-                    |this, scrollbar| this.pb_4().child(scrollbar),
-                )
         }
         .children(self.context_menu.as_ref().map(|(menu, position, _)| {
             deferred(
@@ -5121,15 +4964,6 @@ impl Render for OutlinePanel {
             .size_full()
             .overflow_hidden()
             .relative()
-            .on_hover(cx.listener(|this, hovered, window, cx| {
-                if *hovered {
-                    this.show_scrollbar = true;
-                    this.hide_scrollbar_task.take();
-                    cx.notify();
-                } else if !this.focus_handle.contains_focused(window, cx) {
-                    this.hide_scrollbar(window, cx);
-                }
-            }))
             .key_context(self.dispatch_context(window, cx))
             .on_action(cx.listener(Self::open_selected_entry))
             .on_action(cx.listener(Self::cancel))

crates/outline_panel/src/outline_panel_settings.rs

@@ -1,8 +1,9 @@
-use editor::ShowScrollbar;
+use editor::EditorSettings;
-use gpui::Pixels;
+use gpui::{App, Pixels};
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 use settings::{Settings, SettingsSources};
+use ui::scrollbars::{ScrollbarVisibilitySetting, ShowScrollbar};
 
 #[derive(Clone, Debug, Serialize, Deserialize, JsonSchema, Copy, PartialEq)]
 #[serde(rename_all = "snake_case")]
@@ -115,6 +116,14 @@ pub struct OutlinePanelSettingsContent {
     pub expand_outlines_with_depth: Option<usize>,
 }
 
+impl ScrollbarVisibilitySetting for OutlinePanelSettings {
+    fn scrollbar_visibility(&self, cx: &App) -> ShowScrollbar {
+        self.scrollbar
+            .show
+            .unwrap_or_else(|| EditorSettings::get_global(cx).scrollbar.show)
+    }
+}
+
 impl Settings for OutlinePanelSettings {
     const KEY: Option<&'static str> = Some("outline_panel");
 

crates/picker/src/picker.rs

@@ -11,17 +11,17 @@ use editor::{
 use gpui::{
     Action, AnyElement, App, ClickEvent, Context, DismissEvent, Entity, EventEmitter, FocusHandle,
     Focusable, Length, ListSizingBehavior, ListState, MouseButton, MouseUpEvent, Render,
-    ScrollStrategy, Stateful, Task, UniformListScrollHandle, Window, actions, div, list,
+    ScrollStrategy, Task, UniformListScrollHandle, Window, actions, div, list, prelude::*,
-    prelude::*, uniform_list,
+    uniform_list,
 };
 use head::Head;
 use schemars::JsonSchema;
 use serde::Deserialize;
 use std::{ops::Range, sync::Arc, time::Duration};
 use ui::{
-    Color, Divider, Label, ListItem, ListItemSpacing, Scrollbar, ScrollbarState, prelude::*, v_flex,
+    Color, Divider, Label, ListItem, ListItemSpacing, ScrollAxes, Scrollbars, WithScrollbar,
+    prelude::*, v_flex,
 };
-use util::ResultExt;
 use workspace::ModalView;
 
 enum ElementContainer {
@@ -65,13 +65,8 @@ pub struct Picker<D: PickerDelegate> {
     width: Option<Length>,
     widest_item: Option<usize>,
     max_height: Option<Length>,
-    focus_handle: FocusHandle,
     /// An external control to display a scrollbar in the `Picker`.
     show_scrollbar: bool,
-    /// An internal state that controls whether to show the scrollbar based on the user's focus.
-    scrollbar_visibility: bool,
-    scrollbar_state: ScrollbarState,
-    hide_scrollbar_task: Option<Task<()>>,
     /// Whether the `Picker` is rendered as a self-contained modal.
     ///
     /// Set this to `false` when rendering the `Picker` as part of a larger modal.
@@ -293,13 +288,6 @@ impl<D: PickerDelegate> Picker<D> {
         cx: &mut Context<Self>,
     ) -> Self {
         let element_container = Self::create_element_container(container);
-        let scrollbar_state = match &element_container {
-            ElementContainer::UniformList(scroll_handle) => {
-                ScrollbarState::new(scroll_handle.clone())
-            }
-            ElementContainer::List(state) => ScrollbarState::new(state.clone()),
-        };
-        let focus_handle = cx.focus_handle();
         let mut this = Self {
             delegate,
             head,
@@ -309,12 +297,8 @@ impl<D: PickerDelegate> Picker<D> {
             width: None,
             widest_item: None,
             max_height: Some(rems(18.).into()),
-            focus_handle,
             show_scrollbar: false,
-            scrollbar_visibility: true,
-            scrollbar_state,
             is_modal: true,
-            hide_scrollbar_task: None,
         };
         this.update_matches("".to_string(), window, cx);
         // give the delegate 4ms to render the first set of suggestions.
@@ -790,67 +774,6 @@ impl<D: PickerDelegate> Picker<D> {
             }
         }
     }
-
-    fn hide_scrollbar(&mut self, cx: &mut Context<Self>) {
-        const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
-        self.hide_scrollbar_task = Some(cx.spawn(async move |panel, cx| {
-            cx.background_executor()
-                .timer(SCROLLBAR_SHOW_INTERVAL)
-                .await;
-            panel
-                .update(cx, |panel, cx| {
-                    panel.scrollbar_visibility = false;
-                    cx.notify();
-                })
-                .log_err();
-        }))
-    }
-
-    fn render_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
-        if !self.show_scrollbar
-            || !(self.scrollbar_visibility || self.scrollbar_state.is_dragging())
-        {
-            return None;
-        }
-        Some(
-            div()
-                .occlude()
-                .id("picker-scroll")
-                .h_full()
-                .absolute()
-                .right_1()
-                .top_1()
-                .bottom_0()
-                .w(px(12.))
-                .cursor_default()
-                .on_mouse_move(cx.listener(|_, _, _window, cx| {
-                    cx.notify();
-                    cx.stop_propagation()
-                }))
-                .on_hover(|_, _window, cx| {
-                    cx.stop_propagation();
-                })
-                .on_any_mouse_down(|_, _window, cx| {
-                    cx.stop_propagation();
-                })
-                .on_mouse_up(
-                    MouseButton::Left,
-                    cx.listener(|picker, _, window, cx| {
-                        if !picker.scrollbar_state.is_dragging()
-                            && !picker.focus_handle.contains_focused(window, cx)
-                        {
-                            picker.hide_scrollbar(cx);
-                            cx.notify();
-                        }
-                        cx.stop_propagation();
-                    }),
-                )
-                .on_scroll_wheel(cx.listener(|_, _, _window, cx| {
-                    cx.notify();
-                }))
-                .children(Scrollbar::vertical(self.scrollbar_state.clone())),
-        )
-    }
 }
 
 impl<D: PickerDelegate> EventEmitter<DismissEvent> for Picker<D> {}
@@ -900,17 +823,12 @@ impl<D: PickerDelegate> Render for Picker<D> {
                         .overflow_hidden()
                         .children(self.delegate.render_header(window, cx))
                         .child(self.render_element_container(cx))
-                        .on_hover(cx.listener(|this, hovered, window, cx| {
+                        .when(self.show_scrollbar, |this| {
-                            if *hovered {
+                            this.custom_scrollbars(
-                                this.scrollbar_visibility = true;
+                                Scrollbars::new(ScrollAxes::Vertical).width_sm(),
-                                this.hide_scrollbar_task.take();
+                                window,
-                                cx.notify();
+                                cx,
-                            } else if !this.focus_handle.contains_focused(window, cx) {
+                            )
-                                this.hide_scrollbar(cx);
-                            }
-                        }))
-                        .when_some(self.render_scrollbar(cx), |div, scrollbar| {
-                            div.child(scrollbar)
                         }),
                 )
             })

crates/project_panel/src/project_panel.rs

@@ -7,12 +7,11 @@ use collections::{BTreeSet, HashMap, hash_map};
 use command_palette_hooks::CommandPaletteFilter;
 use db::kvp::KEY_VALUE_STORE;
 use editor::{
-    Editor, EditorEvent, EditorSettings, ShowScrollbar,
+    Editor, EditorEvent,
     items::{
         entry_diagnostic_aware_icon_decoration_and_color,
         entry_diagnostic_aware_icon_name_and_color, entry_git_aware_label_color,
     },
-    scroll::ScrollbarAutoHide,
 };
 use file_icons::FileIcons;
 use git::status::GitSummary;
@@ -59,7 +58,8 @@ use theme::ThemeSettings;
 use ui::{
     Color, ContextMenu, DecoratedIcon, Divider, Icon, IconDecoration, IconDecorationKind,
     IndentGuideColors, IndentGuideLayout, KeyBinding, Label, LabelSize, ListItem, ListItemSpacing,
-    ScrollableHandle, Scrollbar, ScrollbarState, StickyCandidate, Tooltip, prelude::*, v_flex,
+    ScrollAxes, ScrollableHandle, Scrollbars, StickyCandidate, Tooltip, WithScrollbar, prelude::*,
+    v_flex,
 };
 use util::{ResultExt, TakeUntilExt, TryFutureExt, maybe, paths::compare_paths};
 use workspace::{
@@ -109,10 +109,6 @@ pub struct ProjectPanel {
     workspace: WeakEntity<Workspace>,
     width: Option<Pixels>,
     pending_serialization: Task<Option<()>>,
-    show_scrollbar: bool,
-    vertical_scrollbar_state: ScrollbarState,
-    horizontal_scrollbar_state: ScrollbarState,
-    hide_scrollbar_task: Option<Task<()>>,
     diagnostics: HashMap<(WorktreeId, PathBuf), DiagnosticSeverity>,
     max_width_item_index: Option<usize>,
     diagnostic_summary_update: Task<()>,
@@ -428,7 +424,6 @@ impl ProjectPanel {
             cx.on_focus(&focus_handle, window, Self::focus_in).detach();
             cx.on_focus_out(&focus_handle, window, |this, _, window, cx| {
                 this.focus_out(window, cx);
-                this.hide_scrollbar(window, cx);
             })
             .detach();
 
@@ -619,12 +614,6 @@ impl ProjectPanel {
                 workspace: workspace.weak_handle(),
                 width: None,
                 pending_serialization: Task::ready(None),
-                show_scrollbar: !Self::should_autohide_scrollbar(cx),
-                hide_scrollbar_task: None,
-                vertical_scrollbar_state: ScrollbarState::new(scroll_handle.clone())
-                    .parent_entity(&cx.entity()),
-                horizontal_scrollbar_state: ScrollbarState::new(scroll_handle.clone())
-                    .parent_entity(&cx.entity()),
                 max_width_item_index: None,
                 diagnostics: Default::default(),
                 diagnostic_summary_update: Task::ready(()),
@@ -4089,7 +4078,6 @@ impl ProjectPanel {
             .when(!is_sticky, |this| {
                 this
                 .when(is_highlighted && folded_directory_drag_target.is_none(), |this| this.border_color(transparent_white()).bg(item_colors.drag_over))
-                .when(settings.drag_and_drop, |this| this
                 .on_drag_move::<ExternalPaths>(cx.listener(
                     move |this, event: &DragMoveEvent<ExternalPaths>, _, cx| {
                         let is_current_target = this.drag_target_entry.as_ref()
@@ -4223,7 +4211,7 @@ impl ProjectPanel {
                         }
                         this.drag_onto(selections, entry_id, kind.is_file(), window, cx);
                     }),
-                ))
+                )
             })
             .on_mouse_down(
                 MouseButton::Left,
@@ -4434,7 +4422,6 @@ impl ProjectPanel {
                                                     div()
                                                     .when(!is_sticky, |div| {
                                                         div
-                                                            .when(settings.drag_and_drop, |div| div
                                                             .on_drop(cx.listener(move |this, selections: &DraggedSelection, window, cx| {
                                                             this.hover_scroll_task.take();
                                                             this.drag_target_entry = None;
@@ -4466,7 +4453,7 @@ impl ProjectPanel {
                                                                 }
 
                                                             },
-                                                        )))
+                                                        ))
                                                     })
                                                     .child(
                                                         Label::new(DELIMITER.clone())
@@ -4486,7 +4473,6 @@ impl ProjectPanel {
                                                 .when(index != components_len - 1, |div|{
                                                     let target_entry_id = folded_ancestors.ancestors.get(components_len - 1 - index).cloned();
                                                     div
-                                                    .when(settings.drag_and_drop, |div| div
                                                     .on_drag_move(cx.listener(
                                                         move |this, event: &DragMoveEvent<DraggedSelection>, _, _| {
                                                         if event.bounds.contains(&event.event.position) {
@@ -4524,7 +4510,7 @@ impl ProjectPanel {
                                                         target.index == index
                                                     ), |this| {
                                                         this.bg(item_colors.drag_over)
-                                                    }))
+                                                    })
                                                 })
                                             })
                                             .on_click(cx.listener(move |this, _, _, cx| {
@@ -4710,103 +4696,6 @@ impl ProjectPanel {
         }
     }
 
-    fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
-        if !Self::should_show_scrollbar(cx)
-            || !(self.show_scrollbar || self.vertical_scrollbar_state.is_dragging())
-        {
-            return None;
-        }
-        Some(
-            div()
-                .occlude()
-                .id("project-panel-vertical-scroll")
-                .on_mouse_move(cx.listener(|_, _, _, cx| {
-                    cx.notify();
-                    cx.stop_propagation()
-                }))
-                .on_hover(|_, _, cx| {
-                    cx.stop_propagation();
-                })
-                .on_any_mouse_down(|_, _, cx| {
-                    cx.stop_propagation();
-                })
-                .on_mouse_up(
-                    MouseButton::Left,
-                    cx.listener(|this, _, window, cx| {
-                        if !this.vertical_scrollbar_state.is_dragging()
-                            && !this.focus_handle.contains_focused(window, cx)
-                        {
-                            this.hide_scrollbar(window, cx);
-                            cx.notify();
-                        }
-
-                        cx.stop_propagation();
-                    }),
-                )
-                .on_scroll_wheel(cx.listener(|_, _, _, cx| {
-                    cx.notify();
-                }))
-                .h_full()
-                .absolute()
-                .right_1()
-                .top_1()
-                .bottom_1()
-                .w(px(12.))
-                .cursor_default()
-                .children(Scrollbar::vertical(
-                    // percentage as f32..end_offset as f32,
-                    self.vertical_scrollbar_state.clone(),
-                )),
-        )
-    }
-
-    fn render_horizontal_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
-        if !Self::should_show_scrollbar(cx)
-            || !(self.show_scrollbar || self.horizontal_scrollbar_state.is_dragging())
-        {
-            return None;
-        }
-        Scrollbar::horizontal(self.horizontal_scrollbar_state.clone()).map(|scrollbar| {
-            div()
-                .occlude()
-                .id("project-panel-horizontal-scroll")
-                .on_mouse_move(cx.listener(|_, _, _, cx| {
-                    cx.notify();
-                    cx.stop_propagation()
-                }))
-                .on_hover(|_, _, cx| {
-                    cx.stop_propagation();
-                })
-                .on_any_mouse_down(|_, _, cx| {
-                    cx.stop_propagation();
-                })
-                .on_mouse_up(
-                    MouseButton::Left,
-                    cx.listener(|this, _, window, cx| {
-                        if !this.horizontal_scrollbar_state.is_dragging()
-                            && !this.focus_handle.contains_focused(window, cx)
-                        {
-                            this.hide_scrollbar(window, cx);
-                            cx.notify();
-                        }
-
-                        cx.stop_propagation();
-                    }),
-                )
-                .on_scroll_wheel(cx.listener(|_, _, _, cx| {
-                    cx.notify();
-                }))
-                .w_full()
-                .absolute()
-                .right_1()
-                .left_1()
-                .bottom_1()
-                .h(px(12.))
-                .cursor_default()
-                .child(scrollbar)
-        })
-    }
-
     fn dispatch_context(&self, window: &Window, cx: &Context<Self>) -> KeyContext {
         let mut dispatch_context = KeyContext::new_with_defaults();
         dispatch_context.add("ProjectPanel");
@@ -4822,52 +4711,6 @@ impl ProjectPanel {
         dispatch_context
     }
 
-    fn should_show_scrollbar(cx: &App) -> bool {
-        let show = ProjectPanelSettings::get_global(cx)
-            .scrollbar
-            .show
-            .unwrap_or_else(|| EditorSettings::get_global(cx).scrollbar.show);
-        match show {
-            ShowScrollbar::Auto => true,
-            ShowScrollbar::System => true,
-            ShowScrollbar::Always => true,
-            ShowScrollbar::Never => false,
-        }
-    }
-
-    fn should_autohide_scrollbar(cx: &App) -> bool {
-        let show = ProjectPanelSettings::get_global(cx)
-            .scrollbar
-            .show
-            .unwrap_or_else(|| EditorSettings::get_global(cx).scrollbar.show);
-        match show {
-            ShowScrollbar::Auto => true,
-            ShowScrollbar::System => cx
-                .try_global::<ScrollbarAutoHide>()
-                .map_or_else(|| cx.should_auto_hide_scrollbars(), |autohide| autohide.0),
-            ShowScrollbar::Always => false,
-            ShowScrollbar::Never => true,
-        }
-    }
-
-    fn hide_scrollbar(&mut self, window: &mut Window, cx: &mut Context<Self>) {
-        const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
-        if !Self::should_autohide_scrollbar(cx) {
-            return;
-        }
-        self.hide_scrollbar_task = Some(cx.spawn_in(window, async move |panel, cx| {
-            cx.background_executor()
-                .timer(SCROLLBAR_SHOW_INTERVAL)
-                .await;
-            panel
-                .update(cx, |panel, cx| {
-                    panel.show_scrollbar = false;
-                    cx.notify();
-                })
-                .log_err();
-        }))
-    }
-
     fn reveal_entry(
         &mut self,
         project: Entity<Project>,
@@ -5032,8 +4875,7 @@ impl ProjectPanel {
 
         sticky_parents.reverse();
 
-        let panel_settings = ProjectPanelSettings::get_global(cx);
+        let git_status_enabled = ProjectPanelSettings::get_global(cx).git_status;
-        let git_status_enabled = panel_settings.git_status;
         let root_name = OsStr::new(worktree.root_name());
 
         let git_summaries_by_id = if git_status_enabled {
@@ -5117,11 +4959,11 @@ impl Render for ProjectPanel {
     fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
         let has_worktree = !self.visible_entries.is_empty();
         let project = self.project.read(cx);
-        let panel_settings = ProjectPanelSettings::get_global(cx);
+        let indent_size = ProjectPanelSettings::get_global(cx).indent_size;
-        let indent_size = panel_settings.indent_size;
+        let show_indent_guides =
-        let show_indent_guides = panel_settings.indent_guides.show == ShowIndentGuides::Always;
+            ProjectPanelSettings::get_global(cx).indent_guides.show == ShowIndentGuides::Always;
         let show_sticky_entries = {
-            if panel_settings.sticky_scroll {
+            if ProjectPanelSettings::get_global(cx).sticky_scroll {
                 let is_scrollable = self.scroll_handle.is_scrollable();
                 let is_scrolled = self.scroll_handle.offset().y < px(0.);
                 is_scrollable && is_scrolled
@@ -5209,10 +5051,8 @@ impl Render for ProjectPanel {
             h_flex()
                 .id("project-panel")
                 .group("project-panel")
-                .when(panel_settings.drag_and_drop, |this| {
+                .on_drag_move(cx.listener(handle_drag_move::<ExternalPaths>))
-                    this.on_drag_move(cx.listener(handle_drag_move::<ExternalPaths>))
+                .on_drag_move(cx.listener(handle_drag_move::<DraggedSelection>))
-                        .on_drag_move(cx.listener(handle_drag_move::<DraggedSelection>))
-                })
                 .size_full()
                 .relative()
                 .on_modifiers_changed(cx.listener(
@@ -5220,15 +5060,6 @@ impl Render for ProjectPanel {
                         this.refresh_drag_cursor_style(&event.modifiers, window, cx);
                     },
                 ))
-                .on_hover(cx.listener(|this, hovered, window, cx| {
-                    if *hovered {
-                        this.show_scrollbar = true;
-                        this.hide_scrollbar_task.take();
-                        cx.notify();
-                    } else if !this.focus_handle.contains_focused(window, cx) {
-                        this.hide_scrollbar(window, cx);
-                    }
-                }))
                 .on_click(cx.listener(|this, event, _, cx| {
                     if matches!(event, gpui::ClickEvent::Keyboard(_)) {
                         return;
@@ -5489,10 +5320,14 @@ impl Render for ProjectPanel {
                     .with_width_from_item(self.max_width_item_index)
                     .track_scroll(self.scroll_handle.clone()),
                 )
-                .children(self.render_vertical_scrollbar(cx))
+                .custom_scrollbars(
-                .when_some(self.render_horizontal_scrollbar(cx), |this, scrollbar| {
+                    Scrollbars::for_settings::<ProjectPanelSettings>()
-                    this.pb_4().child(scrollbar)
+                        .tracked_scroll_handle(self.scroll_handle.clone())
-                })
+                        .with_track_along(ScrollAxes::Horizontal)
+                        .notify_content(),
+                    window,
+                    cx,
+                )
                 .children(self.context_menu.as_ref().map(|(menu, position, _)| {
                     deferred(
                         anchored()
@@ -5550,32 +5385,30 @@ impl Render for ProjectPanel {
                         })),
                 )
                 .when(is_local, |div| {
-                    div.when(panel_settings.drag_and_drop, |div| {
+                    div.drag_over::<ExternalPaths>(|style, _, _, cx| {
-                        div.drag_over::<ExternalPaths>(|style, _, _, cx| {
+                        style.bg(cx.theme().colors().drop_target_background)
-                            style.bg(cx.theme().colors().drop_target_background)
-                        })
-                        .on_drop(cx.listener(
-                            move |this, external_paths: &ExternalPaths, window, cx| {
-                                this.drag_target_entry = None;
-                                this.hover_scroll_task.take();
-                                if let Some(task) = this
-                                    .workspace
-                                    .update(cx, |workspace, cx| {
-                                        workspace.open_workspace_for_paths(
-                                            true,
-                                            external_paths.paths().to_owned(),
-                                            window,
-                                            cx,
-                                        )
-                                    })
-                                    .log_err()
-                                {
-                                    task.detach_and_log_err(cx);
-                                }
-                                cx.stop_propagation();
-                            },
-                        ))
                     })
+                    .on_drop(cx.listener(
+                        move |this, external_paths: &ExternalPaths, window, cx| {
+                            this.drag_target_entry = None;
+                            this.hover_scroll_task.take();
+                            if let Some(task) = this
+                                .workspace
+                                .update(cx, |workspace, cx| {
+                                    workspace.open_workspace_for_paths(
+                                        true,
+                                        external_paths.paths().to_owned(),
+                                        window,
+                                        cx,
+                                    )
+                                })
+                                .log_err()
+                            {
+                                task.detach_and_log_err(cx);
+                            }
+                            cx.stop_propagation();
+                        },
+                    ))
                 })
         }
     }

crates/project_panel/src/project_panel_settings.rs

@@ -1,8 +1,9 @@
-use editor::ShowScrollbar;
+use editor::EditorSettings;
 use gpui::Pixels;
 use schemars::JsonSchema;
 use serde_derive::{Deserialize, Serialize};
 use settings::{Settings, SettingsSources};
+use ui::scrollbars::{ScrollbarVisibilitySetting, ShowScrollbar};
 
 #[derive(Clone, Debug, Serialize, Deserialize, JsonSchema, Copy, PartialEq)]
 #[serde(rename_all = "snake_case")]
@@ -47,7 +48,6 @@ pub struct ProjectPanelSettings {
     pub scrollbar: ScrollbarSettings,
     pub show_diagnostics: ShowDiagnostics,
     pub hide_root: bool,
-    pub drag_and_drop: bool,
 }
 
 #[derive(Copy, Clone, Debug, Serialize, Deserialize, JsonSchema, PartialEq, Eq)]
@@ -161,10 +161,14 @@ pub struct ProjectPanelSettingsContent {
     ///
     /// Default: true
     pub sticky_scroll: Option<bool>,
-    /// Whether to enable drag-and-drop operations in the project panel.
+}
-    ///
+
-    /// Default: true
+impl ScrollbarVisibilitySetting for ProjectPanelSettings {
-    pub drag_and_drop: Option<bool>,
+    fn scrollbar_visibility(&self, cx: &ui::App) -> ShowScrollbar {
+        self.scrollbar
+            .show
+            .unwrap_or_else(|| EditorSettings::get_global(cx).scrollbar.show)
+    }
 }
 
 impl Settings for ProjectPanelSettings {

crates/recent_projects/src/remote_servers.rs

@@ -1,4 +1,3 @@
-use std::any::Any;
 use std::borrow::Cow;
 use std::collections::BTreeSet;
 use std::path::PathBuf;
@@ -37,9 +36,10 @@ use settings::watch_config_file;
 use smol::stream::StreamExt as _;
 use ui::Navigable;
 use ui::NavigableEntry;
+use ui::WithScrollbar;
 use ui::{
-    IconButtonShape, List, ListItem, ListSeparator, Modal, ModalHeader, Scrollbar, ScrollbarState,
+    IconButtonShape, List, ListItem, ListSeparator, Modal, ModalHeader, Section, Tooltip,
-    Section, Tooltip, prelude::*,
+    prelude::*,
 };
 use util::{
     ResultExt,
@@ -297,7 +297,7 @@ impl RemoteEntry {
 
 #[derive(Clone)]
 struct DefaultState {
-    scrollbar: ScrollbarState,
+    scroll_handle: ScrollHandle,
     add_new_server: NavigableEntry,
     servers: Vec<RemoteEntry>,
 }
@@ -305,7 +305,6 @@ struct DefaultState {
 impl DefaultState {
     fn new(ssh_config_servers: &BTreeSet<SharedString>, cx: &mut App) -> Self {
         let handle = ScrollHandle::new();
-        let scrollbar = ScrollbarState::new(handle.clone());
         let add_new_server = NavigableEntry::new(&handle, cx);
 
         let ssh_settings = SshSettings::get_global(cx);
@@ -346,7 +345,7 @@ impl DefaultState {
         }
 
         Self {
-            scrollbar,
+            scroll_handle: handle,
             add_new_server,
             servers,
         }
@@ -1449,7 +1448,6 @@ impl RemoteServerProjects {
             }
         }
 
-        let scroll_state = state.scrollbar.parent_entity(&cx.entity());
         let connect_button = div()
             .id("ssh-connect-new-server-container")
             .track_focus(&state.add_new_server.focus_handle)
@@ -1480,17 +1478,12 @@ impl RemoteServerProjects {
                 cx.notify();
             }));
 
-        let handle = &**scroll_state.scroll_handle() as &dyn Any;
-        let Some(scroll_handle) = handle.downcast_ref::<ScrollHandle>() else {
-            unreachable!()
-        };
-
         let mut modal_section = Navigable::new(
             v_flex()
                 .track_focus(&self.focus_handle(cx))
                 .id("ssh-server-list")
                 .overflow_y_scroll()
-                .track_scroll(scroll_handle)
+                .track_scroll(&state.scroll_handle)
                 .size_full()
                 .child(connect_button)
                 .child(
@@ -1585,17 +1578,7 @@ impl RemoteServerProjects {
                             )
                             .size_full(),
                         )
-                        .child(
+                        .vertical_scrollbar_for(state.scroll_handle.clone(), window, cx),
-                            div()
-                                .occlude()
-                                .h_full()
-                                .absolute()
-                                .top_1()
-                                .bottom_1()
-                                .right_1()
-                                .w(px(8.))
-                                .children(Scrollbar::vertical(scroll_state)),
-                        ),
                 ),
             )
             .into_any_element()

crates/remote/src/ssh_session.rs

@@ -445,7 +445,7 @@ impl SshSocket {
     }
 
     async fn platform(&self) -> Result<SshPlatform> {
-        let uname = self.run_command("sh", &["-lc", "uname -sm"]).await?;
+        let uname = self.run_command("sh", &["-c", "uname -sm"]).await?;
         let Some((os, arch)) = uname.split_once(" ") else {
             anyhow::bail!("unknown uname: {uname:?}")
         };
@@ -476,7 +476,7 @@ impl SshSocket {
     }
 
     async fn shell(&self) -> String {
-        match self.run_command("sh", &["-lc", "echo $SHELL"]).await {
+        match self.run_command("sh", &["-c", "echo $SHELL"]).await {
             Ok(shell) => shell.trim().to_owned(),
             Err(e) => {
                 log::error!("Failed to get shell: {e}");
@@ -1533,7 +1533,7 @@ impl RemoteConnection for SshRemoteConnection {
 
         let ssh_proxy_process = match self
             .socket
-            .ssh_command("sh", &["-lc", &start_proxy_command])
+            .ssh_command("sh", &["-c", &start_proxy_command])
             // IMPORTANT: we kill this process when we drop the task that uses it.
             .kill_on_drop(true)
             .spawn()
@@ -1910,7 +1910,7 @@ impl SshRemoteConnection {
                 .run_command(
                     "sh",
                     &[
-                        "-lc",
+                        "-c",
                         &shell_script!("mkdir -p {parent}", parent = parent.to_string().as_ref()),
                     ],
                 )
@@ -1988,7 +1988,7 @@ impl SshRemoteConnection {
                 .run_command(
                     "sh",
                     &[
-                        "-lc",
+                        "-c",
                         &shell_script!("mkdir -p {parent}", parent = parent.to_string().as_ref()),
                     ],
                 )
@@ -2036,7 +2036,7 @@ impl SshRemoteConnection {
                 dst_path = &dst_path.to_string()
             )
         };
-        self.socket.run_command("sh", &["-lc", &script]).await?;
+        self.socket.run_command("sh", &["-c", &script]).await?;
         Ok(())
     }
 

crates/settings/src/keymap_file.rs

@@ -3,8 +3,7 @@ use collections::{BTreeMap, HashMap, IndexMap};
 use fs::Fs;
 use gpui::{
     Action, ActionBuildError, App, InvalidKeystrokeError, KEYSTROKE_PARSE_EXPECTED_MESSAGE,
-    KeyBinding, KeyBindingContextPredicate, KeyBindingMetaIndex, KeybindingKeystroke, Keystroke,
+    KeyBinding, KeyBindingContextPredicate, KeyBindingMetaIndex, Keystroke, NoAction, SharedString,
-    NoAction, SharedString,
 };
 use schemars::{JsonSchema, json_schema};
 use serde::Deserialize;
@@ -212,6 +211,9 @@ impl KeymapFile {
     }
 
     pub fn load(content: &str, cx: &App) -> KeymapFileLoadResult {
+        let key_equivalents =
+            crate::key_equivalents::get_key_equivalents(cx.keyboard_layout().id());
+
         if content.is_empty() {
             return KeymapFileLoadResult::Success {
                 key_bindings: Vec::new(),
@@ -253,6 +255,12 @@ impl KeymapFile {
                 }
             };
 
+            let key_equivalents = if *use_key_equivalents {
+                key_equivalents.as_ref()
+            } else {
+                None
+            };
+
             let mut section_errors = String::new();
 
             if !unrecognized_fields.is_empty() {
@@ -270,7 +278,7 @@ impl KeymapFile {
                         keystrokes,
                         action,
                         context_predicate.clone(),
-                        *use_key_equivalents,
+                        key_equivalents,
                         cx,
                     );
                     match result {
@@ -328,7 +336,7 @@ impl KeymapFile {
         keystrokes: &str,
         action: &KeymapAction,
         context: Option<Rc<KeyBindingContextPredicate>>,
-        use_key_equivalents: bool,
+        key_equivalents: Option<&HashMap<char, char>>,
         cx: &App,
     ) -> std::result::Result<KeyBinding, String> {
         let (build_result, action_input_string) = match &action.0 {
@@ -396,9 +404,8 @@ impl KeymapFile {
             keystrokes,
             action,
             context,
-            use_key_equivalents,
+            key_equivalents,
             action_input_string.map(SharedString::from),
-            cx.keyboard_mapper().as_ref(),
         ) {
             Ok(key_binding) => key_binding,
             Err(InvalidKeystrokeError { keystroke }) => {
@@ -600,7 +607,6 @@ impl KeymapFile {
         mut operation: KeybindUpdateOperation<'a>,
         mut keymap_contents: String,
         tab_size: usize,
-        keyboard_mapper: &dyn gpui::PlatformKeyboardMapper,
     ) -> Result<String> {
         match operation {
             // if trying to replace a keybinding that is not user-defined, treat it as an add operation
@@ -640,7 +646,7 @@ impl KeymapFile {
                 .action_value()
                 .context("Failed to generate target action JSON value")?;
             let Some((index, keystrokes_str)) =
-                find_binding(&keymap, &target, &target_action_value, keyboard_mapper)
+                find_binding(&keymap, &target, &target_action_value)
             else {
                 anyhow::bail!("Failed to find keybinding to remove");
             };
@@ -675,7 +681,7 @@ impl KeymapFile {
                 .context("Failed to generate source action JSON value")?;
 
             if let Some((index, keystrokes_str)) =
-                find_binding(&keymap, &target, &target_action_value, keyboard_mapper)
+                find_binding(&keymap, &target, &target_action_value)
             {
                 if target.context == source.context {
                     // if we are only changing the keybinding (common case)
@@ -775,7 +781,7 @@ impl KeymapFile {
             }
             let use_key_equivalents = from.and_then(|from| {
                 let action_value = from.action_value().context("Failed to serialize action value. `use_key_equivalents` on new keybinding may be incorrect.").log_err()?;
-                let (index, _) = find_binding(&keymap, &from, &action_value, keyboard_mapper)?;
+                let (index, _) = find_binding(&keymap, &from, &action_value)?;
                 Some(keymap.0[index].use_key_equivalents)
             }).unwrap_or(false);
             if use_key_equivalents {
@@ -802,7 +808,6 @@ impl KeymapFile {
             keymap: &'b KeymapFile,
             target: &KeybindUpdateTarget<'a>,
             target_action_value: &Value,
-            keyboard_mapper: &dyn gpui::PlatformKeyboardMapper,
         ) -> Option<(usize, &'b str)> {
             let target_context_parsed =
                 KeyBindingContextPredicate::parse(target.context.unwrap_or("")).ok();
@@ -818,11 +823,8 @@ impl KeymapFile {
                 for (keystrokes_str, action) in bindings {
                     let Ok(keystrokes) = keystrokes_str
                         .split_whitespace()
-                        .map(|source| {
+                        .map(Keystroke::parse)
-                            let keystroke = Keystroke::parse(source)?;
+                        .collect::<Result<Vec<_>, _>>()
-                            Ok(KeybindingKeystroke::new(keystroke, false, keyboard_mapper))
-                        })
-                        .collect::<Result<Vec<_>, InvalidKeystrokeError>>()
                     else {
                         continue;
                     };
@@ -830,7 +832,7 @@ impl KeymapFile {
                         || !keystrokes
                             .iter()
                             .zip(target.keystrokes)
-                            .all(|(a, b)| a.inner.should_match(b))
+                            .all(|(a, b)| a.should_match(b))
                     {
                         continue;
                     }
@@ -845,7 +847,7 @@ impl KeymapFile {
     }
 }
 
-#[derive(Clone, Debug)]
+#[derive(Clone)]
 pub enum KeybindUpdateOperation<'a> {
     Replace {
         /// Describes the keybind to create
@@ -914,7 +916,7 @@ impl<'a> KeybindUpdateOperation<'a> {
 #[derive(Debug, Clone)]
 pub struct KeybindUpdateTarget<'a> {
     pub context: Option<&'a str>,
-    pub keystrokes: &'a [KeybindingKeystroke],
+    pub keystrokes: &'a [Keystroke],
     pub action_name: &'a str,
     pub action_arguments: Option<&'a str>,
 }
@@ -939,9 +941,6 @@ impl<'a> KeybindUpdateTarget<'a> {
     fn keystrokes_unparsed(&self) -> String {
         let mut keystrokes = String::with_capacity(self.keystrokes.len() * 8);
         for keystroke in self.keystrokes {
-            // The reason use `keystroke.unparse()` instead of `keystroke.inner.unparse()`
-            // here is that, we want the user to use `ctrl-shift-4` instead of `ctrl-$`
-            // by default on Windows.
             keystrokes.push_str(&keystroke.unparse());
             keystrokes.push(' ');
         }
@@ -960,7 +959,7 @@ impl<'a> KeybindUpdateTarget<'a> {
     }
 }
 
-#[derive(Clone, Copy, Default, PartialEq, Eq, PartialOrd, Ord, Debug)]
+#[derive(Clone, Copy, Default, PartialEq, Eq, PartialOrd, Ord)]
 pub enum KeybindSource {
     User,
     Vim,
@@ -1021,7 +1020,7 @@ impl From<KeybindSource> for KeyBindingMetaIndex {
 
 #[cfg(test)]
 mod tests {
-    use gpui::{DummyKeyboardMapper, KeybindingKeystroke, Keystroke};
+    use gpui::Keystroke;
     use unindent::Unindent;
 
     use crate::{
@@ -1050,27 +1049,16 @@ mod tests {
         operation: KeybindUpdateOperation,
         expected: impl ToString,
     ) {
-        let result = KeymapFile::update_keybinding(
+        let result = KeymapFile::update_keybinding(operation, input.to_string(), 4)
-            operation,
+            .expect("Update succeeded");
-            input.to_string(),
-            4,
-            &gpui::DummyKeyboardMapper,
-        )
-        .expect("Update succeeded");
         pretty_assertions::assert_eq!(expected.to_string(), result);
     }
 
     #[track_caller]
-    fn parse_keystrokes(keystrokes: &str) -> Vec<KeybindingKeystroke> {
+    fn parse_keystrokes(keystrokes: &str) -> Vec<Keystroke> {
         keystrokes
             .split(' ')
-            .map(|s| {
+            .map(|s| Keystroke::parse(s).expect("Keystrokes valid"))
-                KeybindingKeystroke::new(
-                    Keystroke::parse(s).expect("Keystrokes valid"),
-                    false,
-                    &DummyKeyboardMapper,
-                )
-            })
             .collect()
     }
 

crates/settings/src/settings.rs

@@ -1,5 +1,6 @@
 mod base_keymap_setting;
 mod editable_setting_control;
+mod key_equivalents;
 mod keymap_file;
 mod settings_file;
 mod settings_json;
@@ -13,6 +14,7 @@ use util::asset_str;
 
 pub use base_keymap_setting::*;
 pub use editable_setting_control::*;
+pub use key_equivalents::*;
 pub use keymap_file::{
     KeyBindingValidator, KeyBindingValidatorRegistration, KeybindSource, KeybindUpdateOperation,
     KeybindUpdateTarget, KeymapFile, KeymapFileLoadResult,
@@ -87,10 +89,7 @@ pub fn default_settings() -> Cow<'static, str> {
 #[cfg(target_os = "macos")]
 pub const DEFAULT_KEYMAP_PATH: &str = "keymaps/default-macos.json";
 
-#[cfg(target_os = "windows")]
+#[cfg(not(target_os = "macos"))]
-pub const DEFAULT_KEYMAP_PATH: &str = "keymaps/default-windows.json";
-
-#[cfg(not(any(target_os = "macos", target_os = "windows")))]
 pub const DEFAULT_KEYMAP_PATH: &str = "keymaps/default-linux.json";
 
 pub fn default_keymap() -> Cow<'static, str> {

crates/settings_ui/src/keybindings.rs

@@ -11,12 +11,12 @@ use editor::{CompletionProvider, Editor, EditorEvent};
 use fs::Fs;
 use fuzzy::{StringMatch, StringMatchCandidate};
 use gpui::{
-    Action, AppContext as _, AsyncApp, Axis, ClickEvent, Context, DismissEvent, Entity,
+    Action, AppContext as _, AsyncApp, ClickEvent, Context, DismissEvent, Entity, EventEmitter,
-    EventEmitter, FocusHandle, Focusable, Global, IsZero,
+    FocusHandle, Focusable, Global, IsZero,
     KeyBindingContextPredicate::{And, Descendant, Equal, Identifier, Not, NotEqual, Or},
-    KeyContext, KeybindingKeystroke, Keystroke, MouseButton, PlatformKeyboardMapper, Point,
+    KeyContext, Keystroke, MouseButton, Point, ScrollStrategy, ScrollWheelEvent, Stateful,
-    ScrollStrategy, ScrollWheelEvent, Stateful, StyledText, Subscription, Task,
+    StyledText, Subscription, Task, TextStyleRefinement, WeakEntity, actions, anchored, deferred,
-    TextStyleRefinement, WeakEntity, actions, anchored, deferred, div,
+    div,
 };
 use language::{Language, LanguageConfig, ToOffset as _};
 use notifications::status_toast::{StatusToast, ToastIcon};
@@ -174,7 +174,7 @@ impl FilterState {
 
 #[derive(Debug, Default, PartialEq, Eq, Clone, Hash)]
 struct ActionMapping {
-    keystrokes: Vec<KeybindingKeystroke>,
+    keystrokes: Vec<Keystroke>,
     context: Option<SharedString>,
 }
 
@@ -236,7 +236,7 @@ struct ConflictState {
 }
 
 type ConflictKeybindMapping = HashMap<
-    Vec<KeybindingKeystroke>,
+    Vec<Keystroke>,
     Vec<(
         Option<gpui::KeyBindingContextPredicate>,
         Vec<ConflictOrigin>,
@@ -414,21 +414,19 @@ impl Focusable for KeymapEditor {
     }
 }
 /// Helper function to check if two keystroke sequences match exactly
-fn keystrokes_match_exactly(
+fn keystrokes_match_exactly(keystrokes1: &[Keystroke], keystrokes2: &[Keystroke]) -> bool {
-    keystrokes1: &[KeybindingKeystroke],
-    keystrokes2: &[KeybindingKeystroke],
-) -> bool {
     keystrokes1.len() == keystrokes2.len()
-        && keystrokes1.iter().zip(keystrokes2).all(|(k1, k2)| {
+        && keystrokes1
-            k1.inner.key == k2.inner.key && k1.inner.modifiers == k2.inner.modifiers
+            .iter()
-        })
+            .zip(keystrokes2)
+            .all(|(k1, k2)| k1.key == k2.key && k1.modifiers == k2.modifiers)
 }
 
 impl KeymapEditor {
     fn new(workspace: WeakEntity<Workspace>, window: &mut Window, cx: &mut Context<Self>) -> Self {
         let _keymap_subscription =
             cx.observe_global_in::<KeymapEventChannel>(window, Self::on_keymap_changed);
-        let table_interaction_state = TableInteractionState::new(window, cx);
+        let table_interaction_state = TableInteractionState::new(cx);
 
         let keystroke_editor = cx.new(|cx| {
             let mut keystroke_editor = KeystrokeInput::new(None, window, cx);
@@ -511,7 +509,7 @@ impl KeymapEditor {
         self.filter_editor.read(cx).text(cx)
     }
 
-    fn current_keystroke_query(&self, cx: &App) -> Vec<KeybindingKeystroke> {
+    fn current_keystroke_query(&self, cx: &App) -> Vec<Keystroke> {
         match self.search_mode {
             SearchMode::KeyStroke { .. } => self.keystroke_editor.read(cx).keystrokes().to_vec(),
             SearchMode::Normal => Default::default(),
@@ -532,7 +530,7 @@ impl KeymapEditor {
 
                 let keystroke_query = keystroke_query
                     .into_iter()
-                    .map(|keystroke| keystroke.inner.unparse())
+                    .map(|keystroke| keystroke.unparse())
                     .collect::<Vec<String>>()
                     .join(" ");
 
@@ -556,7 +554,7 @@ impl KeymapEditor {
     async fn update_matches(
         this: WeakEntity<Self>,
         action_query: String,
-        keystroke_query: Vec<KeybindingKeystroke>,
+        keystroke_query: Vec<Keystroke>,
         cx: &mut AsyncApp,
     ) -> anyhow::Result<()> {
         let action_query = command_palette::normalize_action_query(&action_query);
@@ -605,15 +603,13 @@ impl KeymapEditor {
                                         {
                                             let query = &keystroke_query[query_cursor];
                                             let keystroke = &keystrokes[keystroke_cursor];
-                                            let matches = query
+                                            let matches =
-                                                .inner
+                                                query.modifiers.is_subset_of(&keystroke.modifiers)
-                                                .modifiers
+                                                    && ((query.key.is_empty()
-                                                .is_subset_of(&keystroke.inner.modifiers)
+                                                        || query.key == keystroke.key)
-                                                && ((query.inner.key.is_empty()
+                                                        && query.key_char.as_ref().is_none_or(
-                                                    || query.inner.key == keystroke.inner.key)
+                                                            |q_kc| q_kc == &keystroke.key,
-                                                    && query.inner.key_char.as_ref().is_none_or(
+                                                        ));
-                                                        |q_kc| q_kc == &keystroke.inner.key,
-                                                    ));
                                             if matches {
                                                 found_count += 1;
                                                 query_cursor += 1;
@@ -682,7 +678,7 @@ impl KeymapEditor {
                 .map(KeybindSource::from_meta)
                 .unwrap_or(KeybindSource::Unknown);
 
-            let keystroke_text = ui::text_for_keybinding_keystrokes(key_binding.keystrokes(), cx);
+            let keystroke_text = ui::text_for_keystrokes(key_binding.keystrokes(), cx);
             let ui_key_binding = ui::KeyBinding::new_from_gpui(key_binding.clone(), cx)
                 .vim_mode(source == KeybindSource::Vim);
 
@@ -784,9 +780,8 @@ impl KeymapEditor {
                     match previous_edit {
                         // should remove scroll from process_query
                         PreviousEdit::ScrollBarOffset(offset) => {
-                            this.table_interaction_state.update(cx, |table, _| {
+                            this.table_interaction_state
-                                table.set_scrollbar_offset(Axis::Vertical, offset)
+                                .update(cx, |table, _| table.set_scroll_offset(offset))
-                            })
                             // set selected index and scroll
                         }
                         PreviousEdit::Keybinding {
@@ -815,9 +810,8 @@ impl KeymapEditor {
                                     cx,
                                 );
                             } else {
-                                this.table_interaction_state.update(cx, |table, _| {
+                                this.table_interaction_state
-                                    table.set_scrollbar_offset(Axis::Vertical, fallback)
+                                    .update(cx, |table, _| table.set_scroll_offset(fallback));
-                                });
                             }
                             cx.notify();
                         }
@@ -1202,15 +1196,10 @@ impl KeymapEditor {
         };
         let tab_size = cx.global::<settings::SettingsStore>().json_tab_size();
         self.previous_edit = Some(PreviousEdit::ScrollBarOffset(
-            self.table_interaction_state
+            self.table_interaction_state.read(cx).scroll_offset(),
-                .read(cx)
-                .get_scrollbar_offset(Axis::Vertical),
         ));
-        let keyboard_mapper = cx.keyboard_mapper().clone();
+        cx.spawn(async move |_, _| remove_keybinding(to_remove, &fs, tab_size).await)
-        cx.spawn(async move |_, _| {
+            .detach_and_notify_err(window, cx);
-            remove_keybinding(to_remove, &fs, tab_size, keyboard_mapper.as_ref()).await
-        })
-        .detach_and_notify_err(window, cx);
     }
 
     fn copy_context_to_clipboard(
@@ -1429,7 +1418,7 @@ impl ProcessedBinding {
             .map(|keybind| keybind.get_action_mapping())
     }
 
-    fn keystrokes(&self) -> Option<&[KeybindingKeystroke]> {
+    fn keystrokes(&self) -> Option<&[Keystroke]> {
         self.ui_key_binding()
             .map(|binding| binding.keystrokes.as_slice())
     }
@@ -2227,7 +2216,7 @@ impl KeybindingEditorModal {
         Ok(action_arguments)
     }
 
-    fn validate_keystrokes(&self, cx: &App) -> anyhow::Result<Vec<KeybindingKeystroke>> {
+    fn validate_keystrokes(&self, cx: &App) -> anyhow::Result<Vec<Keystroke>> {
         let new_keystrokes = self
             .keybind_editor
             .read_with(cx, |editor, _| editor.keystrokes().to_vec());
@@ -2323,7 +2312,6 @@ impl KeybindingEditorModal {
         }).unwrap_or(Ok(()))?;
 
         let create = self.creating;
-        let keyboard_mapper = cx.keyboard_mapper().clone();
 
         cx.spawn(async move |this, cx| {
             let action_name = existing_keybind.action().name;
@@ -2336,7 +2324,6 @@ impl KeybindingEditorModal {
                 new_action_args.as_deref(),
                 &fs,
                 tab_size,
-                keyboard_mapper.as_ref(),
             )
             .await
             {
@@ -2346,10 +2333,7 @@ impl KeybindingEditorModal {
                             keymap.previous_edit = Some(PreviousEdit::Keybinding {
                                 action_mapping,
                                 action_name,
-                                fallback: keymap
+                                fallback: keymap.table_interaction_state.read(cx).scroll_offset(),
-                                    .table_interaction_state
-                                    .read(cx)
-                                    .get_scrollbar_offset(Axis::Vertical),
                             });
                             let status_toast = StatusToast::new(
                                 format!("Saved edits to the {} action.", humanized_action_name),
@@ -2454,21 +2438,11 @@ impl KeybindingEditorModal {
     }
 }
 
-fn remove_key_char(
+fn remove_key_char(Keystroke { modifiers, key, .. }: Keystroke) -> Keystroke {
-    KeybindingKeystroke {
+    Keystroke {
-        inner,
+        modifiers,
-        display_modifiers,
+        key,
-        display_key,
+        ..Default::default()
-    }: KeybindingKeystroke,
-) -> KeybindingKeystroke {
-    KeybindingKeystroke {
-        inner: Keystroke {
-            modifiers: inner.modifiers,
-            key: inner.key,
-            key_char: None,
-        },
-        display_modifiers,
-        display_key,
     }
 }
 
@@ -3011,7 +2985,6 @@ async fn save_keybinding_update(
     new_args: Option<&str>,
     fs: &Arc<dyn Fs>,
     tab_size: usize,
-    keyboard_mapper: &dyn PlatformKeyboardMapper,
 ) -> anyhow::Result<()> {
     let keymap_contents = settings::KeymapFile::load_keymap_file(fs)
         .await
@@ -3054,13 +3027,9 @@ async fn save_keybinding_update(
 
     let (new_keybinding, removed_keybinding, source) = operation.generate_telemetry();
 
-    let updated_keymap_contents = settings::KeymapFile::update_keybinding(
+    let updated_keymap_contents =
-        operation,
+        settings::KeymapFile::update_keybinding(operation, keymap_contents, tab_size)
-        keymap_contents,
+            .map_err(|err| anyhow::anyhow!("Could not save updated keybinding: {}", err))?;
-        tab_size,
-        keyboard_mapper,
-    )
-    .map_err(|err| anyhow::anyhow!("Could not save updated keybinding: {}", err))?;
     fs.write(
         paths::keymap_file().as_path(),
         updated_keymap_contents.as_bytes(),
@@ -3081,7 +3050,6 @@ async fn remove_keybinding(
     existing: ProcessedBinding,
     fs: &Arc<dyn Fs>,
     tab_size: usize,
-    keyboard_mapper: &dyn PlatformKeyboardMapper,
 ) -> anyhow::Result<()> {
     let Some(keystrokes) = existing.keystrokes() else {
         anyhow::bail!("Cannot remove a keybinding that does not exist");
@@ -3105,13 +3073,9 @@ async fn remove_keybinding(
     };
 
     let (new_keybinding, removed_keybinding, source) = operation.generate_telemetry();
-    let updated_keymap_contents = settings::KeymapFile::update_keybinding(
+    let updated_keymap_contents =
-        operation,
+        settings::KeymapFile::update_keybinding(operation, keymap_contents, tab_size)
-        keymap_contents,
+            .context("Failed to update keybinding")?;
-        tab_size,
-        keyboard_mapper,
-    )
-    .context("Failed to update keybinding")?;
     fs.write(
         paths::keymap_file().as_path(),
         updated_keymap_contents.as_bytes(),
@@ -3377,15 +3341,12 @@ impl SerializableItem for KeymapEditor {
 }
 
 mod persistence {
-    use db::{query, sqlez::domain::Domain, sqlez_macros::sql};
+    use db::{define_connection, query, sqlez_macros::sql};
     use workspace::WorkspaceDb;
 
-    pub struct KeybindingEditorDb(db::sqlez::thread_safe_connection::ThreadSafeConnection);
+    define_connection! {
-
+        pub static ref KEYBINDING_EDITORS: KeybindingEditorDb<WorkspaceDb> =
-    impl Domain for KeybindingEditorDb {
+            &[sql!(
-        const NAME: &str = stringify!(KeybindingEditorDb);
-
-        const MIGRATIONS: &[&str] = &[sql!(
                 CREATE TABLE keybinding_editors (
                     workspace_id INTEGER,
                     item_id INTEGER UNIQUE,
@@ -3394,11 +3355,9 @@ mod persistence {
                     FOREIGN KEY(workspace_id) REFERENCES workspaces(workspace_id)
                     ON DELETE CASCADE
                 ) STRICT;
-        )];
+            )];
     }
 
-    db::static_connection!(KEYBINDING_EDITORS, KeybindingEditorDb, [WorkspaceDb]);
-
     impl KeybindingEditorDb {
         query! {
             pub async fn save_keybinding_editor(

crates/settings_ui/src/ui_components/keystroke_input.rs

@@ -1,6 +1,6 @@
 use gpui::{
     Animation, AnimationExt, Context, EventEmitter, FocusHandle, Focusable, FontWeight, KeyContext,
-    KeybindingKeystroke, Keystroke, Modifiers, ModifiersChangedEvent, Subscription, Task, actions,
+    Keystroke, Modifiers, ModifiersChangedEvent, Subscription, Task, actions,
 };
 use ui::{
     ActiveTheme as _, Color, IconButton, IconButtonShape, IconName, IconSize, Label, LabelSize,
@@ -42,8 +42,8 @@ impl PartialEq for CloseKeystrokeResult {
 }
 
 pub struct KeystrokeInput {
-    keystrokes: Vec<KeybindingKeystroke>,
+    keystrokes: Vec<Keystroke>,
-    placeholder_keystrokes: Option<Vec<KeybindingKeystroke>>,
+    placeholder_keystrokes: Option<Vec<Keystroke>>,
     outer_focus_handle: FocusHandle,
     inner_focus_handle: FocusHandle,
     intercept_subscription: Option<Subscription>,
@@ -70,7 +70,7 @@ impl KeystrokeInput {
     const KEYSTROKE_COUNT_MAX: usize = 3;
 
     pub fn new(
-        placeholder_keystrokes: Option<Vec<KeybindingKeystroke>>,
+        placeholder_keystrokes: Option<Vec<Keystroke>>,
         window: &mut Window,
         cx: &mut Context<Self>,
     ) -> Self {
@@ -97,7 +97,7 @@ impl KeystrokeInput {
         }
     }
 
-    pub fn set_keystrokes(&mut self, keystrokes: Vec<KeybindingKeystroke>, cx: &mut Context<Self>) {
+    pub fn set_keystrokes(&mut self, keystrokes: Vec<Keystroke>, cx: &mut Context<Self>) {
         self.keystrokes = keystrokes;
         self.keystrokes_changed(cx);
     }
@@ -106,7 +106,7 @@ impl KeystrokeInput {
         self.search = search;
     }
 
-    pub fn keystrokes(&self) -> &[KeybindingKeystroke] {
+    pub fn keystrokes(&self) -> &[Keystroke] {
         if let Some(placeholders) = self.placeholder_keystrokes.as_ref()
             && self.keystrokes.is_empty()
         {
@@ -116,22 +116,18 @@ impl KeystrokeInput {
             && self
                 .keystrokes
                 .last()
-                .is_some_and(|last| last.display_key.is_empty())
+                .is_some_and(|last| last.key.is_empty())
         {
             return &self.keystrokes[..self.keystrokes.len() - 1];
         }
         &self.keystrokes
     }
 
-    fn dummy(modifiers: Modifiers) -> KeybindingKeystroke {
+    fn dummy(modifiers: Modifiers) -> Keystroke {
-        KeybindingKeystroke {
+        Keystroke {
-            inner: Keystroke {
+            modifiers,
-                modifiers,
+            key: "".to_string(),
-                key: "".to_string(),
+            key_char: None,
-                key_char: None,
-            },
-            display_modifiers: modifiers,
-            display_key: "".to_string(),
         }
     }
 
@@ -258,7 +254,7 @@ impl KeystrokeInput {
         self.keystrokes_changed(cx);
 
         if let Some(last) = self.keystrokes.last_mut()
-            && last.display_key.is_empty()
+            && last.key.is_empty()
             && keystrokes_len <= Self::KEYSTROKE_COUNT_MAX
         {
             if !self.search && !event.modifiers.modified() {
@@ -267,15 +263,13 @@ impl KeystrokeInput {
             }
             if self.search {
                 if self.previous_modifiers.modified() {
-                    last.display_modifiers |= event.modifiers;
+                    last.modifiers |= event.modifiers;
-                    last.inner.modifiers |= event.modifiers;
                 } else {
                     self.keystrokes.push(Self::dummy(event.modifiers));
                 }
                 self.previous_modifiers |= event.modifiers;
             } else {
-                last.display_modifiers = event.modifiers;
+                last.modifiers = event.modifiers;
-                last.inner.modifiers = event.modifiers;
                 return;
             }
         } else if keystrokes_len < Self::KEYSTROKE_COUNT_MAX {
@@ -303,17 +297,14 @@ impl KeystrokeInput {
             return;
         }
 
-        let mut keystroke =
+        let mut keystroke = keystroke.clone();
-            KeybindingKeystroke::new(keystroke.clone(), false, cx.keyboard_mapper().as_ref());
         if let Some(last) = self.keystrokes.last()
-            && last.display_key.is_empty()
+            && last.key.is_empty()
             && (!self.search || self.previous_modifiers.modified())
         {
-            let display_key = keystroke.display_key.clone();
+            let key = keystroke.key.clone();
-            let inner_key = keystroke.inner.key.clone();
             keystroke = last.clone();
-            keystroke.display_key = display_key;
+            keystroke.key = key;
-            keystroke.inner.key = inner_key;
             self.keystrokes.pop();
         }
 
@@ -333,14 +324,11 @@ impl KeystrokeInput {
         self.keystrokes_changed(cx);
 
         if self.search {
-            self.previous_modifiers = keystroke.display_modifiers;
+            self.previous_modifiers = keystroke.modifiers;
             return;
         }
-        if self.keystrokes.len() < Self::KEYSTROKE_COUNT_MAX
+        if self.keystrokes.len() < Self::KEYSTROKE_COUNT_MAX && keystroke.modifiers.modified() {
-            && keystroke.display_modifiers.modified()
+            self.keystrokes.push(Self::dummy(keystroke.modifiers));
-        {
-            self.keystrokes
-                .push(Self::dummy(keystroke.display_modifiers));
         }
     }
 
@@ -376,7 +364,7 @@ impl KeystrokeInput {
             &self.keystrokes
         };
         keystrokes.iter().map(move |keystroke| {
-            h_flex().children(ui::render_keybinding_keystroke(
+            h_flex().children(ui::render_keystroke(
                 keystroke,
                 Some(Color::Default),
                 Some(rems(0.875).into()),
@@ -821,13 +809,9 @@ mod tests {
         /// Verifies that the keystrokes match the expected strings
         #[track_caller]
         pub fn expect_keystrokes(&mut self, expected: &[&str]) -> &mut Self {
-            let actual: Vec<Keystroke> = self.input.read_with(&self.cx, |input, _| {
+            let actual = self
-                input
+                .input
-                    .keystrokes
+                .read_with(&self.cx, |input, _| input.keystrokes.clone());
-                    .iter()
-                    .map(|keystroke| keystroke.inner.clone())
-                    .collect()
-            });
             Self::expect_keystrokes_equal(&actual, expected);
             self
         }
@@ -955,7 +939,7 @@ mod tests {
     }
 
     struct KeystrokeUpdateTracker {
-        initial_keystrokes: Vec<KeybindingKeystroke>,
+        initial_keystrokes: Vec<Keystroke>,
         _subscription: Subscription,
         input: Entity<KeystrokeInput>,
         received_keystrokes_updated: bool,
@@ -999,8 +983,8 @@ mod tests {
                 );
             }
 
-            fn keystrokes_str(ks: &[KeybindingKeystroke]) -> String {
+            fn keystrokes_str(ks: &[Keystroke]) -> String {
-                ks.iter().map(|ks| ks.inner.unparse()).join(" ")
+                ks.iter().map(|ks| ks.unparse()).join(" ")
             }
         }
     }

crates/settings_ui/src/ui_components/table.rs

@@ -1,20 +1,20 @@
-use std::{ops::Range, rc::Rc, time::Duration};
+use std::{ops::Range, rc::Rc};
 
-use editor::{EditorSettings, ShowScrollbar, scroll::ScrollbarAutoHide};
+use editor::EditorSettings;
 use gpui::{
-    AbsoluteLength, AppContext, Axis, Context, DefiniteLength, DragMoveEvent, Entity, EntityId,
+    AbsoluteLength, AppContext, Context, DefiniteLength, DragMoveEvent, Entity, EntityId,
-    FocusHandle, Length, ListHorizontalSizingBehavior, ListSizingBehavior, MouseButton, Point,
+    FocusHandle, Length, ListHorizontalSizingBehavior, ListSizingBehavior, Point, Stateful,
-    Stateful, Task, UniformListScrollHandle, WeakEntity, transparent_black, uniform_list,
+    UniformListScrollHandle, WeakEntity, transparent_black, uniform_list,
 };
 
 use itertools::intersperse_with;
-use settings::Settings as _;
 use ui::{
     ActiveTheme as _, AnyElement, App, Button, ButtonCommon as _, ButtonStyle, Color, Component,
     ComponentScope, Div, ElementId, FixedWidth as _, FluentBuilder as _, Indicator,
     InteractiveElement, IntoElement, ParentElement, Pixels, RegisterComponent, RenderOnce,
-    Scrollbar, ScrollbarState, SharedString, StatefulInteractiveElement, Styled, StyledExt as _,
+    ScrollableHandle, Scrollbars, SharedString, StatefulInteractiveElement, Styled, StyledExt as _,
-    StyledTypography, Window, div, example_group_with_title, h_flex, px, single_example, v_flex,
+    StyledTypography, Window, WithScrollbar, div, example_group_with_title, h_flex, px,
+    single_example, v_flex,
 };
 
 const RESIZE_COLUMN_WIDTH: f32 = 8.0;
@@ -56,136 +56,22 @@ impl<const COLS: usize> TableContents<COLS> {
 pub struct TableInteractionState {
     pub focus_handle: FocusHandle,
     pub scroll_handle: UniformListScrollHandle,
-    pub horizontal_scrollbar: ScrollbarProperties,
-    pub vertical_scrollbar: ScrollbarProperties,
 }
 
 impl TableInteractionState {
-    pub fn new(window: &mut Window, cx: &mut App) -> Entity<Self> {
+    pub fn new(cx: &mut App) -> Entity<Self> {
-        cx.new(|cx| {
+        cx.new(|cx| Self {
-            let focus_handle = cx.focus_handle();
+            focus_handle: cx.focus_handle(),
-
+            scroll_handle: UniformListScrollHandle::new(),
-            cx.on_focus_out(&focus_handle, window, |this: &mut Self, _, window, cx| {
-                this.hide_scrollbars(window, cx);
-            })
-            .detach();
-
-            let scroll_handle = UniformListScrollHandle::new();
-            let vertical_scrollbar = ScrollbarProperties {
-                axis: Axis::Vertical,
-                state: ScrollbarState::new(scroll_handle.clone()).parent_entity(&cx.entity()),
-                show_scrollbar: false,
-                show_track: false,
-                auto_hide: false,
-                hide_task: None,
-            };
-
-            let horizontal_scrollbar = ScrollbarProperties {
-                axis: Axis::Horizontal,
-                state: ScrollbarState::new(scroll_handle.clone()).parent_entity(&cx.entity()),
-                show_scrollbar: false,
-                show_track: false,
-                auto_hide: false,
-                hide_task: None,
-            };
-
-            let mut this = Self {
-                focus_handle,
-                scroll_handle,
-                horizontal_scrollbar,
-                vertical_scrollbar,
-            };
-
-            this.update_scrollbar_visibility(cx);
-            this
         })
     }
 
-    pub fn get_scrollbar_offset(&self, axis: Axis) -> Point<Pixels> {
+    pub fn scroll_offset(&self) -> Point<Pixels> {
-        match axis {
+        self.scroll_handle.offset()
-            Axis::Vertical => self.vertical_scrollbar.state.scroll_handle().offset(),
-            Axis::Horizontal => self.horizontal_scrollbar.state.scroll_handle().offset(),
-        }
     }
 
-    pub fn set_scrollbar_offset(&self, axis: Axis, offset: Point<Pixels>) {
+    pub fn set_scroll_offset(&self, offset: Point<Pixels>) {
-        match axis {
+        self.scroll_handle.set_offset(offset);
-            Axis::Vertical => self
-                .vertical_scrollbar
-                .state
-                .scroll_handle()
-                .set_offset(offset),
-            Axis::Horizontal => self
-                .horizontal_scrollbar
-                .state
-                .scroll_handle()
-                .set_offset(offset),
-        }
-    }
-
-    fn update_scrollbar_visibility(&mut self, cx: &mut Context<Self>) {
-        let show_setting = EditorSettings::get_global(cx).scrollbar.show;
-
-        let scroll_handle = self.scroll_handle.0.borrow();
-
-        let autohide = |show: ShowScrollbar, cx: &mut Context<Self>| match show {
-            ShowScrollbar::Auto => true,
-            ShowScrollbar::System => cx
-                .try_global::<ScrollbarAutoHide>()
-                .map_or_else(|| cx.should_auto_hide_scrollbars(), |autohide| autohide.0),
-            ShowScrollbar::Always => false,
-            ShowScrollbar::Never => false,
-        };
-
-        let longest_item_width = scroll_handle.last_item_size.and_then(|size| {
-            (size.contents.width > size.item.width).then_some(size.contents.width)
-        });
-
-        // is there an item long enough that we should show a horizontal scrollbar?
-        let item_wider_than_container = if let Some(longest_item_width) = longest_item_width {
-            longest_item_width > px(scroll_handle.base_handle.bounds().size.width.0)
-        } else {
-            true
-        };
-
-        let show_scrollbar = match show_setting {
-            ShowScrollbar::Auto | ShowScrollbar::System | ShowScrollbar::Always => true,
-            ShowScrollbar::Never => false,
-        };
-        let show_vertical = show_scrollbar;
-
-        let show_horizontal = item_wider_than_container && show_scrollbar;
-
-        let show_horizontal_track =
-            show_horizontal && matches!(show_setting, ShowScrollbar::Always);
-
-        // TODO: we probably should hide the scroll track when the list doesn't need to scroll
-        let show_vertical_track = show_vertical && matches!(show_setting, ShowScrollbar::Always);
-
-        self.vertical_scrollbar = ScrollbarProperties {
-            axis: self.vertical_scrollbar.axis,
-            state: self.vertical_scrollbar.state.clone(),
-            show_scrollbar: show_vertical,
-            show_track: show_vertical_track,
-            auto_hide: autohide(show_setting, cx),
-            hide_task: None,
-        };
-
-        self.horizontal_scrollbar = ScrollbarProperties {
-            axis: self.horizontal_scrollbar.axis,
-            state: self.horizontal_scrollbar.state.clone(),
-            show_scrollbar: show_horizontal,
-            show_track: show_horizontal_track,
-            auto_hide: autohide(show_setting, cx),
-            hide_task: None,
-        };
-
-        cx.notify();
-    }
-
-    fn hide_scrollbars(&mut self, window: &mut Window, cx: &mut Context<Self>) {
-        self.horizontal_scrollbar.hide(window, cx);
-        self.vertical_scrollbar.hide(window, cx);
     }
 
     pub fn listener<E: ?Sized>(
@@ -280,183 +166,6 @@ impl TableInteractionState {
             .children(dividers)
             .into_any_element()
     }
-
-    fn render_vertical_scrollbar_track(
-        this: &Entity<Self>,
-        parent: Div,
-        scroll_track_size: Pixels,
-        cx: &mut App,
-    ) -> Div {
-        if !this.read(cx).vertical_scrollbar.show_track {
-            return parent;
-        }
-        let child = v_flex()
-            .h_full()
-            .flex_none()
-            .w(scroll_track_size)
-            .bg(cx.theme().colors().background)
-            .child(
-                div()
-                    .size_full()
-                    .flex_1()
-                    .border_l_1()
-                    .border_color(cx.theme().colors().border),
-            );
-        parent.child(child)
-    }
-
-    fn render_vertical_scrollbar(this: &Entity<Self>, parent: Div, cx: &mut App) -> Div {
-        if !this.read(cx).vertical_scrollbar.show_scrollbar {
-            return parent;
-        }
-        let child = div()
-            .id(("table-vertical-scrollbar", this.entity_id()))
-            .occlude()
-            .flex_none()
-            .h_full()
-            .cursor_default()
-            .absolute()
-            .right_0()
-            .top_0()
-            .bottom_0()
-            .w(px(12.))
-            .on_mouse_move(Self::listener(this, |_, _, _, cx| {
-                cx.notify();
-                cx.stop_propagation()
-            }))
-            .on_hover(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_mouse_up(
-                MouseButton::Left,
-                Self::listener(this, |this, _, window, cx| {
-                    if !this.vertical_scrollbar.state.is_dragging()
-                        && !this.focus_handle.contains_focused(window, cx)
-                    {
-                        this.vertical_scrollbar.hide(window, cx);
-                        cx.notify();
-                    }
-
-                    cx.stop_propagation();
-                }),
-            )
-            .on_any_mouse_down(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_scroll_wheel(Self::listener(this, |_, _, _, cx| {
-                cx.notify();
-            }))
-            .children(Scrollbar::vertical(
-                this.read(cx).vertical_scrollbar.state.clone(),
-            ));
-        parent.child(child)
-    }
-
-    /// Renders the horizontal scrollbar.
-    ///
-    /// The right offset is used to determine how far to the right the
-    /// scrollbar should extend to, useful for ensuring it doesn't collide
-    /// with the vertical scrollbar when visible.
-    fn render_horizontal_scrollbar(
-        this: &Entity<Self>,
-        parent: Div,
-        right_offset: Pixels,
-        cx: &mut App,
-    ) -> Div {
-        if !this.read(cx).horizontal_scrollbar.show_scrollbar {
-            return parent;
-        }
-        let child = div()
-            .id(("table-horizontal-scrollbar", this.entity_id()))
-            .occlude()
-            .flex_none()
-            .w_full()
-            .cursor_default()
-            .absolute()
-            .bottom_neg_px()
-            .left_0()
-            .right_0()
-            .pr(right_offset)
-            .on_mouse_move(Self::listener(this, |_, _, _, cx| {
-                cx.notify();
-                cx.stop_propagation()
-            }))
-            .on_hover(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_any_mouse_down(|_, _, cx| {
-                cx.stop_propagation();
-            })
-            .on_mouse_up(
-                MouseButton::Left,
-                Self::listener(this, |this, _, window, cx| {
-                    if !this.horizontal_scrollbar.state.is_dragging()
-                        && !this.focus_handle.contains_focused(window, cx)
-                    {
-                        this.horizontal_scrollbar.hide(window, cx);
-                        cx.notify();
-                    }
-
-                    cx.stop_propagation();
-                }),
-            )
-            .on_scroll_wheel(Self::listener(this, |_, _, _, cx| {
-                cx.notify();
-            }))
-            .children(Scrollbar::horizontal(
-                // percentage as f32..end_offset as f32,
-                this.read(cx).horizontal_scrollbar.state.clone(),
-            ));
-        parent.child(child)
-    }
-
-    fn render_horizontal_scrollbar_track(
-        this: &Entity<Self>,
-        parent: Div,
-        scroll_track_size: Pixels,
-        cx: &mut App,
-    ) -> Div {
-        if !this.read(cx).horizontal_scrollbar.show_track {
-            return parent;
-        }
-        let child = h_flex()
-            .w_full()
-            .h(scroll_track_size)
-            .flex_none()
-            .relative()
-            .child(
-                div()
-                    .w_full()
-                    .flex_1()
-                    // for some reason the horizontal scrollbar is 1px
-                    // taller than the vertical scrollbar??
-                    .h(scroll_track_size - px(1.))
-                    .bg(cx.theme().colors().background)
-                    .border_t_1()
-                    .border_color(cx.theme().colors().border),
-            )
-            .when(this.read(cx).vertical_scrollbar.show_track, |parent| {
-                parent
-                    .child(
-                        div()
-                            .flex_none()
-                            // -1px prevents a missing pixel between the two container borders
-                            .w(scroll_track_size - px(1.))
-                            .h_full(),
-                    )
-                    .child(
-                        // HACK: Fill the missing 1px 🥲
-                        div()
-                            .absolute()
-                            .right(scroll_track_size - px(1.))
-                            .bottom(scroll_track_size - px(1.))
-                            .size_px()
-                            .bg(cx.theme().colors().border),
-                    )
-            });
-
-        parent.child(child)
-    }
 }
 
 #[derive(Debug, Copy, Clone, PartialEq)]
@@ -1054,17 +763,6 @@ impl<const COLS: usize> RenderOnce for Table<COLS> {
             .and_then(|widths| Some((widths.current.as_ref()?, widths.resizable, widths.initial)))
             .map(|(curr, resize_behavior, initial)| (curr.downgrade(), resize_behavior, initial));
 
-        let scroll_track_size = px(16.);
-        let h_scroll_offset = if interaction_state
-            .as_ref()
-            .is_some_and(|state| state.read(cx).vertical_scrollbar.show_scrollbar)
-        {
-            // magic number
-            px(3.)
-        } else {
-            px(0.)
-        };
-
         let width = self.width;
         let no_rows_rendered = self.rows.is_empty();
 
@@ -1115,8 +813,8 @@ impl<const COLS: usize> RenderOnce for Table<COLS> {
                     })
                 }
             })
-            .child(
+            .child({
-                div()
+                let content = div()
                     .flex_grow()
                     .w_full()
                     .relative()
@@ -1187,25 +885,21 @@ impl<const COLS: usize> RenderOnce for Table<COLS> {
                                 )
                             }))
                         },
-                    )
+                    );
-                    .when_some(interaction_state.as_ref(), |this, interaction_state| {
+
-                        this.map(|this| {
+                if let Some(state) = interaction_state.as_ref() {
-                            TableInteractionState::render_vertical_scrollbar_track(
+                    content
-                                interaction_state,
+                        .custom_scrollbars(
-                                this,
+                            Scrollbars::for_settings::<EditorSettings>()
-                                scroll_track_size,
+                                .tracked_scroll_handle(state.read(cx).scroll_handle.clone()),
-                                cx,
+                            window,
-                            )
+                            cx,
-                        })
+                        )
-                        .map(|this| {
+                        .into_any_element()
-                            TableInteractionState::render_vertical_scrollbar(
+                } else {
-                                interaction_state,
+                    content.into_any_element()
-                                this,
+                }
-                                cx,
+            })
-                            )
-                        })
-                    }),
-            )
             .when_some(
                 no_rows_rendered
                     .then_some(self.empty_table_callback)
@@ -1220,52 +914,12 @@ impl<const COLS: usize> RenderOnce for Table<COLS> {
                             .child(callback(window, cx)),
                     )
                 },
-            )
-            .when_some(
-                width.and(interaction_state.as_ref()),
-                |this, interaction_state| {
-                    this.map(|this| {
-                        TableInteractionState::render_horizontal_scrollbar_track(
-                            interaction_state,
-                            this,
-                            scroll_track_size,
-                            cx,
-                        )
-                    })
-                    .map(|this| {
-                        TableInteractionState::render_horizontal_scrollbar(
-                            interaction_state,
-                            this,
-                            h_scroll_offset,
-                            cx,
-                        )
-                    })
-                },
             );
 
         if let Some(interaction_state) = interaction_state.as_ref() {
             table
                 .track_focus(&interaction_state.read(cx).focus_handle)
                 .id(("table", interaction_state.entity_id()))
-                .on_hover({
-                    let interaction_state = interaction_state.downgrade();
-                    move |hovered, window, cx| {
-                        interaction_state
-                            .update(cx, |interaction_state, cx| {
-                                if *hovered {
-                                    interaction_state.horizontal_scrollbar.show(cx);
-                                    interaction_state.vertical_scrollbar.show(cx);
-                                    cx.notify();
-                                } else if !interaction_state
-                                    .focus_handle
-                                    .contains_focused(window, cx)
-                                {
-                                    interaction_state.hide_scrollbars(window, cx);
-                                }
-                            })
-                            .ok();
-                    }
-                })
                 .into_any_element()
         } else {
             table.into_any_element()
@@ -1273,65 +927,6 @@ impl<const COLS: usize> RenderOnce for Table<COLS> {
     }
 }
 
-// computed state related to how to render scrollbars
-// one per axis
-// on render we just read this off the keymap editor
-// we update it when
-// - settings change
-// - on focus in, on focus out, on hover, etc.
-#[derive(Debug)]
-pub struct ScrollbarProperties {
-    axis: Axis,
-    show_scrollbar: bool,
-    show_track: bool,
-    auto_hide: bool,
-    hide_task: Option<Task<()>>,
-    state: ScrollbarState,
-}
-
-impl ScrollbarProperties {
-    // Shows the scrollbar and cancels any pending hide task
-    fn show(&mut self, cx: &mut Context<TableInteractionState>) {
-        if !self.auto_hide {
-            return;
-        }
-        self.show_scrollbar = true;
-        self.hide_task.take();
-        cx.notify();
-    }
-
-    fn hide(&mut self, window: &mut Window, cx: &mut Context<TableInteractionState>) {
-        const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
-
-        if !self.auto_hide {
-            return;
-        }
-
-        let axis = self.axis;
-        self.hide_task = Some(cx.spawn_in(window, async move |keymap_editor, cx| {
-            cx.background_executor()
-                .timer(SCROLLBAR_SHOW_INTERVAL)
-                .await;
-
-            if let Some(keymap_editor) = keymap_editor.upgrade() {
-                keymap_editor
-                    .update(cx, |keymap_editor, cx| {
-                        match axis {
-                            Axis::Vertical => {
-                                keymap_editor.vertical_scrollbar.show_scrollbar = false
-                            }
-                            Axis::Horizontal => {
-                                keymap_editor.horizontal_scrollbar.show_scrollbar = false
-                            }
-                        }
-                        cx.notify();
-                    })
-                    .ok();
-            }
-        }));
-    }
-}
-
 impl Component for Table<3> {
     fn scope() -> ComponentScope {
         ComponentScope::Layout

crates/sqlez/src/domain.rs

@@ -1,12 +1,8 @@
 use crate::connection::Connection;
 
 pub trait Domain: 'static {
-    const NAME: &str;
+    fn name() -> &'static str;
-    const MIGRATIONS: &[&str];
+    fn migrations() -> &'static [&'static str];
-
-    fn should_allow_migration_change(_index: usize, _old: &str, _new: &str) -> bool {
-        false
-    }
 }
 
 pub trait Migrator: 'static {
@@ -21,11 +17,7 @@ impl Migrator for () {
 
 impl<D: Domain> Migrator for D {
     fn migrate(connection: &Connection) -> anyhow::Result<()> {
-        connection.migrate(
+        connection.migrate(Self::name(), Self::migrations())
-            Self::NAME,
-            Self::MIGRATIONS,
-            Self::should_allow_migration_change,
-        )
     }
 }
 

crates/sqlez/src/migrations.rs

@@ -34,12 +34,7 @@ impl Connection {
     /// Note: Unlike everything else in SQLez, migrations are run eagerly, without first
     /// preparing the SQL statements. This makes it possible to do multi-statement schema
     /// updates in a single string without running into prepare errors.
-    pub fn migrate(
+    pub fn migrate(&self, domain: &'static str, migrations: &[&'static str]) -> Result<()> {
-        &self,
-        domain: &'static str,
-        migrations: &[&'static str],
-        mut should_allow_migration_change: impl FnMut(usize, &str, &str) -> bool,
-    ) -> Result<()> {
         self.with_savepoint("migrating", || {
             // Setup the migrations table unconditionally
             self.exec(indoc! {"
@@ -70,14 +65,9 @@ impl Connection {
                         &sqlformat::QueryParams::None,
                         Default::default(),
                     );
-                    if completed_migration == migration
+                    if completed_migration == migration {
-                        || migration.trim().starts_with("-- ALLOW_MIGRATION_CHANGE")
-                    {
                         // Migration already run. Continue
                         continue;
-                    } else if should_allow_migration_change(index, &completed_migration, &migration)
-                    {
-                        continue;
                     } else {
                         anyhow::bail!(formatdoc! {"
                             Migration changed for {domain} at step {index}
@@ -118,7 +108,6 @@ mod test {
                     a TEXT,
                     b TEXT
                 )"}],
-                disallow_migration_change,
             )
             .unwrap();
 
@@ -147,7 +136,6 @@ mod test {
                         d TEXT
                     )"},
                 ],
-                disallow_migration_change,
             )
             .unwrap();
 
@@ -226,11 +214,7 @@ mod test {
 
         // Run the migration verifying that the row got dropped
         connection
-            .migrate(
+            .migrate("test", &["DELETE FROM test_table"])
-                "test",
-                &["DELETE FROM test_table"],
-                disallow_migration_change,
-            )
             .unwrap();
         assert_eq!(
             connection
@@ -248,11 +232,7 @@ mod test {
 
         // Run the same migration again and verify that the table was left unchanged
         connection
-            .migrate(
+            .migrate("test", &["DELETE FROM test_table"])
-                "test",
-                &["DELETE FROM test_table"],
-                disallow_migration_change,
-            )
             .unwrap();
         assert_eq!(
             connection
@@ -272,28 +252,27 @@ mod test {
             .migrate(
                 "test migration",
                 &[
-                    "CREATE TABLE test (col INTEGER)",
+                    indoc! {"
-                    "INSERT INTO test (col) VALUES (1)",
+                CREATE TABLE test (
+                    col INTEGER
+                )"},
+                    indoc! {"
+                    INSERT INTO test (col) VALUES (1)"},
                 ],
-                disallow_migration_change,
             )
             .unwrap();
 
-        let mut migration_changed = false;
-
         // Create another migration with the same domain but different steps
         let second_migration_result = connection.migrate(
             "test migration",
             &[
-                "CREATE TABLE test (color INTEGER )",
+                indoc! {"
-                "INSERT INTO test (color) VALUES (1)",
+                CREATE TABLE test (
+                    color INTEGER
+                )"},
+                indoc! {"
+                INSERT INTO test (color) VALUES (1)"},
             ],
-            |_, old, new| {
-                assert_eq!(old, "CREATE TABLE test (col INTEGER)");
-                assert_eq!(new, "CREATE TABLE test (color INTEGER)");
-                migration_changed = true;
-                false
-            },
         );
 
         // Verify new migration returns error when run
@@ -305,11 +284,7 @@ mod test {
         let connection = Connection::open_memory(Some("test_create_alter_drop"));
 
         connection
-            .migrate(
+            .migrate("first_migration", &["CREATE TABLE table1(a TEXT) STRICT;"])
-                "first_migration",
-                &["CREATE TABLE table1(a TEXT) STRICT;"],
-                disallow_migration_change,
-            )
             .unwrap();
 
         connection
@@ -330,7 +305,6 @@ mod test {
 
                     ALTER TABLE table2 RENAME TO table1;
                 "}],
-                disallow_migration_change,
             )
             .unwrap();
 
@@ -338,8 +312,4 @@ mod test {
 
         assert_eq!(res, "test text");
     }
-
-    fn disallow_migration_change(_: usize, _: &str, _: &str) -> bool {
-        false
-    }
 }

crates/sqlez/src/thread_safe_connection.rs

@@ -278,8 +278,12 @@ mod test {
 
         enum TestDomain {}
         impl Domain for TestDomain {
-            const NAME: &str = "test";
+            fn name() -> &'static str {
-            const MIGRATIONS: &[&str] = &["CREATE TABLE test(col1 TEXT, col2 TEXT) STRICT;"];
+                "test"
+            }
+            fn migrations() -> &'static [&'static str] {
+                &["CREATE TABLE test(col1 TEXT, col2 TEXT) STRICT;"]
+            }
         }
 
         for _ in 0..100 {
@@ -308,9 +312,12 @@ mod test {
     fn wild_zed_lost_failure() {
         enum TestWorkspace {}
         impl Domain for TestWorkspace {
-            const NAME: &str = "workspace";
+            fn name() -> &'static str {
+                "workspace"
+            }
 
-            const MIGRATIONS: &[&str] = &["
+            fn migrations() -> &'static [&'static str] {
+                &["
                     CREATE TABLE workspaces(
                         workspace_id INTEGER PRIMARY KEY,
                         dock_visible INTEGER, -- Boolean
@@ -329,7 +336,8 @@ mod test {
                             ON DELETE CASCADE
                             ON UPDATE CASCADE
                     ) STRICT;
-                "];
+                "]
+            }
         }
 
         let builder =

crates/terminal_view/src/persistence.rs

@@ -9,11 +9,7 @@ use std::path::{Path, PathBuf};
 use ui::{App, Context, Pixels, Window};
 use util::ResultExt as _;
 
-use db::{
+use db::{define_connection, query, sqlez::statement::Statement, sqlez_macros::sql};
-    query,
-    sqlez::{domain::Domain, statement::Statement, thread_safe_connection::ThreadSafeConnection},
-    sqlez_macros::sql,
-};
 use workspace::{
     ItemHandle, ItemId, Member, Pane, PaneAxis, PaneGroup, SerializableItem as _, Workspace,
     WorkspaceDb, WorkspaceId,
@@ -379,13 +375,9 @@ impl<'de> Deserialize<'de> for SerializedAxis {
     }
 }
 
-pub struct TerminalDb(ThreadSafeConnection);
+define_connection! {
-
+    pub static ref TERMINAL_DB: TerminalDb<WorkspaceDb> =
-impl Domain for TerminalDb {
+        &[sql!(
-    const NAME: &str = stringify!(TerminalDb);
-
-    const MIGRATIONS: &[&str] = &[
-        sql!(
             CREATE TABLE terminals (
                 workspace_id INTEGER,
                 item_id INTEGER UNIQUE,
@@ -422,8 +414,6 @@ impl Domain for TerminalDb {
     ];
 }
 
-db::static_connection!(TERMINAL_DB, TerminalDb, [WorkspaceDb]);
-
 impl TerminalDb {
     query! {
        pub async fn update_workspace_id(