Fix merge conflicts

crates/channel/src/channel.rs

@@ -4,7 +4,9 @@ mod channel_store;
 
 pub use channel_buffer::{ChannelBuffer, ChannelBufferEvent};
 pub use channel_chat::{ChannelChat, ChannelChatEvent, ChannelMessage, ChannelMessageId};
-pub use channel_store::{Channel, ChannelEvent, ChannelId, ChannelMembership, ChannelStore};
+pub use channel_store::{
+    Channel, ChannelEvent, ChannelId, ChannelMembership, ChannelPath, ChannelStore,
+};
 
 use client::Client;
 use std::sync::Arc;

crates/channel/src/channel_store.rs

@@ -7,11 +7,11 @@ use collections::{hash_map, HashMap, HashSet};
 use futures::{channel::mpsc, future::Shared, Future, FutureExt, StreamExt};
 use gpui::{AppContext, AsyncAppContext, Entity, ModelContext, ModelHandle, Task, WeakModelHandle};
 use rpc::{proto, TypedEnvelope};
-use std::{mem, sync::Arc, time::Duration};
+use serde_derive::{Deserialize, Serialize};
+use std::{mem, ops::Deref, sync::Arc, time::Duration};
 use util::ResultExt;
 
 use self::channel_index::ChannelIndex;
-pub use self::channel_index::ChannelPath;
 
 pub const RECONNECT_TIMEOUT: Duration = Duration::from_secs(30);
 
@@ -40,6 +40,29 @@ pub struct Channel {
     pub name: String,
 }
 
+#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Clone, Serialize, Deserialize)]
+pub struct ChannelPath(Arc<[ChannelId]>);
+
+impl Deref for ChannelPath {
+    type Target = [ChannelId];
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+impl ChannelPath {
+    pub fn parent_id(&self) -> Option<ChannelId> {
+        self.0.len().checked_sub(2).map(|i| self.0[i])
+    }
+}
+
+impl Default for ChannelPath {
+    fn default() -> Self {
+        ChannelPath(Arc::from([]))
+    }
+}
+
 pub struct ChannelMembership {
     pub user: Arc<User>,
     pub kind: proto::channel_member::Kind,

crates/channel/src/channel_store/channel_index.rs

@@ -2,35 +2,13 @@ use std::{ops::Deref, sync::Arc};
 
 use collections::HashMap;
 use rpc::proto;
-use serde_derive::{Deserialize, Serialize};
 
 use crate::{Channel, ChannelId};
 
+use super::ChannelPath;
+
 pub type ChannelsById = HashMap<ChannelId, Arc<Channel>>;
 
-#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Clone, Serialize, Deserialize)]
-pub struct ChannelPath(Arc<[ChannelId]>);
-
-impl Deref for ChannelPath {
-    type Target = [ChannelId];
-
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-impl ChannelPath {
-    pub fn parent_id(&self) -> Option<ChannelId> {
-        self.0.len().checked_sub(2).map(|i| self.0[i])
-    }
-}
-
-impl Default for ChannelPath {
-    fn default() -> Self {
-        ChannelPath(Arc::from([]))
-    }
-}
-
 #[derive(Default, Debug)]
 pub struct ChannelIndex {
     paths: Vec<ChannelPath>,

crates/collab/src/db/tests/db_tests.rs

@@ -750,11 +750,11 @@ async fn test_channels(db: &Arc<Database>) {
     );
 
     // Remove a single channel
-    db.remove_channel(crdb_id, a_id).await.unwrap();
+    db.delete_channel(crdb_id, a_id).await.unwrap();
     assert!(db.get_channel(crdb_id, a_id).await.unwrap().is_none());
 
     // Remove a channel tree
-    let (mut channel_ids, user_ids) = db.remove_channel(rust_id, a_id).await.unwrap();
+    let (mut channel_ids, user_ids) = db.delete_channel(rust_id, a_id).await.unwrap();
     channel_ids.sort();
     assert_eq!(channel_ids, &[rust_id, cargo_id, cargo_ra_id]);
     assert_eq!(user_ids, &[a_id]);

crates/collab/src/rpc.rs

@@ -3,8 +3,8 @@ mod connection_pool;
 use crate::{
     auth,
     db::{
-        self, Channel, ChannelId, ChannelsForUser, Database, MessageId, ProjectId, RoomId, ServerId, User,
-        UserId,
+        self, Channel, ChannelId, ChannelsForUser, Database, MessageId, ProjectId, RoomId,
+        ServerId, User, UserId,
     },
     executor::Executor,
     AppState, Result,

crates/collab/src/tests/channel_message_tests.rs

@@ -15,7 +15,12 @@ async fn test_basic_channel_messages(
     let client_b = server.create_client(cx_b, "user_b").await;
 
     let channel_id = server
-        .make_channel("the-channel", (&client_a, cx_a), &mut [(&client_b, cx_b)])
+        .make_channel(
+            "the-channel",
+            None,
+            (&client_a, cx_a),
+            &mut [(&client_b, cx_b)],
+        )
         .await;
 
     let channel_chat_a = client_a
@@ -68,7 +73,12 @@ async fn test_rejoin_channel_chat(
     let client_b = server.create_client(cx_b, "user_b").await;
 
     let channel_id = server
-        .make_channel("the-channel", (&client_a, cx_a), &mut [(&client_b, cx_b)])
+        .make_channel(
+            "the-channel",
+            None,
+            (&client_a, cx_a),
+            &mut [(&client_b, cx_b)],
+        )
         .await;
 
     let channel_chat_a = client_a
@@ -139,6 +149,7 @@ async fn test_remove_channel_message(
     let channel_id = server
         .make_channel(
             "the-channel",
+            None,
             (&client_a, cx_a),
             &mut [(&client_b, cx_b), (&client_c, cx_c)],
         )

crates/collab_ui/src/chat_panel.rs

@@ -167,7 +167,7 @@ impl ChatPanel {
                     .channel_store
                     .read(cx)
                     .channel_at_index(selected_ix)
-                    .map(|e| e.1.id);
+                    .map(|e| e.0.id);
                 if let Some(selected_channel_id) = selected_channel_id {
                     this.select_channel(selected_channel_id, cx)
                         .detach_and_log_err(cx);
@@ -391,7 +391,7 @@ impl ChatPanel {
             (ItemType::Unselected, true) => &theme.channel_select.hovered_item,
         };
 
-        let channel = &channel_store.read(cx).channel_at_index(ix).unwrap().1;
+        let channel = &channel_store.read(cx).channel_at_index(ix).unwrap().0;
         let channel_id = channel.id;
 
         let mut row = Flex::row()

crates/collab_ui/src/collab_panel.rs

@@ -5,13 +5,12 @@ use crate::{
     channel_view::{self, ChannelView},
     chat_panel::ChatPanel,
     face_pile::FacePile,
-    CollaborationPanelSettings,
+    panel_settings, CollaborationPanelSettings,
 };
 use anyhow::Result;
 use call::ActiveCall;
-use channel::{Channel, ChannelEvent, ChannelId, ChannelStore, ChannelPath};
-use channel_modal::ChannelModal;
 use channel::{Channel, ChannelEvent, ChannelId, ChannelPath, ChannelStore};
+use channel_modal::ChannelModal;
 use client::{proto::PeerId, Client, Contact, User, UserStore};
 use contact_finder::ContactFinder;
 use context_menu::{ContextMenu, ContextMenuItem};
@@ -195,7 +194,6 @@ pub fn init(cx: &mut AppContext) {
     cx.add_action(CollabPanel::collapse_selected_channel);
     cx.add_action(CollabPanel::expand_selected_channel);
     cx.add_action(CollabPanel::open_channel_notes);
-    cx.add_action(CollabPanel::open_channel_buffer);
 
     cx.add_action(
         |panel: &mut CollabPanel, action: &StartMoveChannel, _: &mut ViewContext<CollabPanel>| {