Fix project search unsaved edits (#30864)

Closes #30820

Release Notes:

- Fixed an issue where entering a new search in the project search would
drop unsaved edits in the project search buffer

---------

Co-authored-by: Mark Janssen <20283+praseodym@users.noreply.github.com>

crates/search/src/project_search.rs

@@ -37,7 +37,7 @@ use ui::{
     Icon, IconButton, IconButtonShape, IconName, KeyBinding, Label, LabelCommon, LabelSize,
     Toggleable, Tooltip, h_flex, prelude::*, utils::SearchInputWidth, v_flex,
 };
-use util::paths::PathMatcher;
+use util::{ResultExt as _, paths::PathMatcher};
 use workspace::{
     DeploySearch, ItemNavHistory, NewSearch, ToolbarItemEvent, ToolbarItemLocation,
     ToolbarItemView, Workspace, WorkspaceId,
@@ -72,15 +72,18 @@ pub fn init(cx: &mut App) {
         );
         register_workspace_action(
             workspace,
-            move |search_bar, _: &ToggleCaseSensitive, _, cx| {
-                search_bar.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx);
+            move |search_bar, _: &ToggleCaseSensitive, window, cx| {
+                search_bar.toggle_search_option(SearchOptions::CASE_SENSITIVE, window, cx);
             },
         );
-        register_workspace_action(workspace, move |search_bar, _: &ToggleWholeWord, _, cx| {
-            search_bar.toggle_search_option(SearchOptions::WHOLE_WORD, cx);
-        });
-        register_workspace_action(workspace, move |search_bar, _: &ToggleRegex, _, cx| {
-            search_bar.toggle_search_option(SearchOptions::REGEX, cx);
+        register_workspace_action(
+            workspace,
+            move |search_bar, _: &ToggleWholeWord, window, cx| {
+                search_bar.toggle_search_option(SearchOptions::WHOLE_WORD, window, cx);
+            },
+        );
+        register_workspace_action(workspace, move |search_bar, _: &ToggleRegex, window, cx| {
+            search_bar.toggle_search_option(SearchOptions::REGEX, window, cx);
         });
         register_workspace_action(
             workspace,
@@ -1032,6 +1035,61 @@ impl ProjectSearchView {
         });
     }
 
+    fn prompt_to_save_if_dirty_then_search(
+        &mut self,
+        window: &mut Window,
+        cx: &mut Context<Self>,
+    ) -> Task<anyhow::Result<()>> {
+        use workspace::AutosaveSetting;
+
+        let project = self.entity.read(cx).project.clone();
+
+        let can_autosave = self.results_editor.can_autosave(cx);
+        let autosave_setting = self.results_editor.workspace_settings(cx).autosave;
+
+        let will_autosave = can_autosave
+            && matches!(
+                autosave_setting,
+                AutosaveSetting::OnFocusChange | AutosaveSetting::OnWindowChange
+            );
+
+        let is_dirty = self.is_dirty(cx);
+
+        let should_confirm_save = !will_autosave && is_dirty;
+
+        cx.spawn_in(window, async move |this, cx| {
+            let should_search = if should_confirm_save {
+                let options = &["Save", "Don't Save", "Cancel"];
+                let result_channel = this.update_in(cx, |_, window, cx| {
+                    window.prompt(
+                        gpui::PromptLevel::Warning,
+                        "Project search buffer contains unsaved edits. Do you want to save it?",
+                        None,
+                        options,
+                        cx,
+                    )
+                })?;
+                let result = result_channel.await?;
+                let should_save = result == 0;
+                if should_save {
+                    this.update_in(cx, |this, window, cx| this.save(true, project, window, cx))?
+                        .await
+                        .log_err();
+                }
+                let should_search = result != 2;
+                should_search
+            } else {
+                true
+            };
+            if should_search {
+                this.update(cx, |this, cx| {
+                    this.search(cx);
+                })?;
+            }
+            anyhow::Ok(())
+        })
+    }
+
     fn search(&mut self, cx: &mut Context<Self>) {
         if let Some(query) = self.build_search_query(cx) {
             self.entity.update(cx, |model, cx| model.search(query, cx));
@@ -1503,7 +1561,9 @@ impl ProjectSearchBar {
                     .is_focused(window)
                 {
                     cx.stop_propagation();
-                    search_view.search(cx);
+                    search_view
+                        .prompt_to_save_if_dirty_then_search(window, cx)
+                        .detach_and_log_err(cx);
                 }
             });
         }
@@ -1570,19 +1630,39 @@ impl ProjectSearchBar {
         });
     }
 
-    fn toggle_search_option(&mut self, option: SearchOptions, cx: &mut Context<Self>) -> bool {
-        if let Some(search_view) = self.active_project_search.as_ref() {
-            search_view.update(cx, |search_view, cx| {
-                search_view.toggle_search_option(option, cx);
-                if search_view.entity.read(cx).active_query.is_some() {
-                    search_view.search(cx);
-                }
-            });
-            cx.notify();
-            true
-        } else {
-            false
+    fn toggle_search_option(
+        &mut self,
+        option: SearchOptions,
+        window: &mut Window,
+        cx: &mut Context<Self>,
+    ) -> bool {
+        if self.active_project_search.is_none() {
+            return false;
         }
+
+        cx.spawn_in(window, async move |this, cx| {
+            let task = this.update_in(cx, |this, window, cx| {
+                let search_view = this.active_project_search.as_ref()?;
+                search_view.update(cx, |search_view, cx| {
+                    search_view.toggle_search_option(option, cx);
+                    search_view
+                        .entity
+                        .read(cx)
+                        .active_query
+                        .is_some()
+                        .then(|| search_view.prompt_to_save_if_dirty_then_search(window, cx))
+                })
+            })?;
+            if let Some(task) = task {
+                task.await?;
+            }
+            this.update(cx, |_, cx| {
+                cx.notify();
+            })?;
+            anyhow::Ok(())
+        })
+        .detach();
+        true
     }
 
     fn toggle_replace(&mut self, _: &ToggleReplace, window: &mut Window, cx: &mut Context<Self>) {
@@ -1621,19 +1701,33 @@ impl ProjectSearchBar {
     }
 
     fn toggle_opened_only(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
-        if let Some(search_view) = self.active_project_search.as_ref() {
-            search_view.update(cx, |search_view, cx| {
-                search_view.toggle_opened_only(window, cx);
-                if search_view.entity.read(cx).active_query.is_some() {
-                    search_view.search(cx);
-                }
-            });
-
-            cx.notify();
-            true
-        } else {
-            false
+        if self.active_project_search.is_none() {
+            return false;
         }
+
+        cx.spawn_in(window, async move |this, cx| {
+            let task = this.update_in(cx, |this, window, cx| {
+                let search_view = this.active_project_search.as_ref()?;
+                search_view.update(cx, |search_view, cx| {
+                    search_view.toggle_opened_only(window, cx);
+                    search_view
+                        .entity
+                        .read(cx)
+                        .active_query
+                        .is_some()
+                        .then(|| search_view.prompt_to_save_if_dirty_then_search(window, cx))
+                })
+            })?;
+            if let Some(task) = task {
+                task.await?;
+            }
+            this.update(cx, |_, cx| {
+                cx.notify();
+            })?;
+            anyhow::Ok(())
+        })
+        .detach();
+        true
     }
 
     fn is_opened_only_enabled(&self, cx: &App) -> bool {
@@ -1860,22 +1954,22 @@ impl Render for ProjectSearchBar {
                     .child(SearchOptions::CASE_SENSITIVE.as_button(
                         self.is_option_enabled(SearchOptions::CASE_SENSITIVE, cx),
                         focus_handle.clone(),
-                        cx.listener(|this, _, _, cx| {
-                            this.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx);
+                        cx.listener(|this, _, window, cx| {
+                            this.toggle_search_option(SearchOptions::CASE_SENSITIVE, window, cx);
                         }),
                     ))
                     .child(SearchOptions::WHOLE_WORD.as_button(
                         self.is_option_enabled(SearchOptions::WHOLE_WORD, cx),
                         focus_handle.clone(),
-                        cx.listener(|this, _, _, cx| {
-                            this.toggle_search_option(SearchOptions::WHOLE_WORD, cx);
+                        cx.listener(|this, _, window, cx| {
+                            this.toggle_search_option(SearchOptions::WHOLE_WORD, window, cx);
                         }),
                     ))
                     .child(SearchOptions::REGEX.as_button(
                         self.is_option_enabled(SearchOptions::REGEX, cx),
                         focus_handle.clone(),
-                        cx.listener(|this, _, _, cx| {
-                            this.toggle_search_option(SearchOptions::REGEX, cx);
+                        cx.listener(|this, _, window, cx| {
+                            this.toggle_search_option(SearchOptions::REGEX, window, cx);
                         }),
                     )),
             );
@@ -2147,8 +2241,12 @@ impl Render for ProjectSearchBar {
                                     .search_options
                                     .contains(SearchOptions::INCLUDE_IGNORED),
                                 focus_handle.clone(),
-                                cx.listener(|this, _, _, cx| {
-                                    this.toggle_search_option(SearchOptions::INCLUDE_IGNORED, cx);
+                                cx.listener(|this, _, window, cx| {
+                                    this.toggle_search_option(
+                                        SearchOptions::INCLUDE_IGNORED,
+                                        window,
+                                        cx,
+                                    );
                                 }),
                             ),
                         ),
@@ -2188,11 +2286,11 @@ impl Render for ProjectSearchBar {
             .on_action(cx.listener(|this, action, window, cx| {
                 this.toggle_replace(action, window, cx);
             }))
-            .on_action(cx.listener(|this, _: &ToggleWholeWord, _, cx| {
-                this.toggle_search_option(SearchOptions::WHOLE_WORD, cx);
+            .on_action(cx.listener(|this, _: &ToggleWholeWord, window, cx| {
+                this.toggle_search_option(SearchOptions::WHOLE_WORD, window, cx);
             }))
-            .on_action(cx.listener(|this, _: &ToggleCaseSensitive, _, cx| {
-                this.toggle_search_option(SearchOptions::CASE_SENSITIVE, cx);
+            .on_action(cx.listener(|this, _: &ToggleCaseSensitive, window, cx| {
+                this.toggle_search_option(SearchOptions::CASE_SENSITIVE, window, cx);
             }))
             .on_action(cx.listener(|this, action, window, cx| {
                 if let Some(search) = this.active_project_search.as_ref() {
@@ -2209,8 +2307,8 @@ impl Render for ProjectSearchBar {
                 }
             }))
             .when(search.filters_enabled, |this| {
-                this.on_action(cx.listener(|this, _: &ToggleIncludeIgnored, _, cx| {
-                    this.toggle_search_option(SearchOptions::INCLUDE_IGNORED, cx);
+                this.on_action(cx.listener(|this, _: &ToggleIncludeIgnored, window, cx| {
+                    this.toggle_search_option(SearchOptions::INCLUDE_IGNORED, window, cx);
                 }))
             })
             .on_action(cx.listener(Self::select_next_match))

crates/workspace/src/item.rs

@@ -564,6 +564,10 @@ pub trait ItemHandle: 'static + Send {
     fn preserve_preview(&self, cx: &App) -> bool;
     fn include_in_nav_history(&self) -> bool;
     fn relay_action(&self, action: Box<dyn Action>, window: &mut Window, cx: &mut App);
+    fn can_autosave(&self, cx: &App) -> bool {
+        let is_deleted = self.project_entry_ids(cx).is_empty();
+        self.is_dirty(cx) && !self.has_conflict(cx) && self.can_save(cx) && !is_deleted
+    }
 }
 
 pub trait WeakItemHandle: Send + Sync {

crates/workspace/src/pane.rs

@@ -1857,7 +1857,7 @@ impl Pane {
                     matches!(
                         item.workspace_settings(cx).autosave,
                         AutosaveSetting::OnFocusChange | AutosaveSetting::OnWindowChange
-                    ) && Self::can_autosave_item(item, cx)
+                    ) && item.can_autosave(cx)
                 })?;
                 if !will_autosave {
                     let item_id = item.item_id();
@@ -1945,11 +1945,6 @@ impl Pane {
         })
     }
 
-    fn can_autosave_item(item: &dyn ItemHandle, cx: &App) -> bool {
-        let is_deleted = item.project_entry_ids(cx).is_empty();
-        item.is_dirty(cx) && !item.has_conflict(cx) && item.can_save(cx) && !is_deleted
-    }
-
     pub fn autosave_item(
         item: &dyn ItemHandle,
         project: Entity<Project>,
@@ -1960,7 +1955,7 @@ impl Pane {
             item.workspace_settings(cx).autosave,
             AutosaveSetting::AfterDelay { .. }
         );
-        if Self::can_autosave_item(item, cx) {
+        if item.can_autosave(cx) {
             item.save(format, project, window, cx)
         } else {
             Task::ready(Ok(()))