Implement Buffer::format

Co-Authored-By: Nathan Sobo <nathan@zed.dev>

crates/rpc/proto/zed.proto

@@ -35,22 +35,23 @@ message Envelope {
         UpdateBuffer update_buffer = 27;
         SaveBuffer save_buffer = 28;
         BufferSaved buffer_saved = 29;
+        FormatBuffer format_buffer = 30;
 
-        GetChannels get_channels = 30;
-        GetChannelsResponse get_channels_response = 31;
-        JoinChannel join_channel = 32;
-        JoinChannelResponse join_channel_response = 33;
-        LeaveChannel leave_channel = 34;
-        SendChannelMessage send_channel_message = 35;
-        SendChannelMessageResponse send_channel_message_response = 36;
-        ChannelMessageSent channel_message_sent = 37;
-        GetChannelMessages get_channel_messages = 38;
-        GetChannelMessagesResponse get_channel_messages_response = 39;
+        GetChannels get_channels = 31;
+        GetChannelsResponse get_channels_response = 32;
+        JoinChannel join_channel = 33;
+        JoinChannelResponse join_channel_response = 34;
+        LeaveChannel leave_channel = 35;
+        SendChannelMessage send_channel_message = 36;
+        SendChannelMessageResponse send_channel_message_response = 37;
+        ChannelMessageSent channel_message_sent = 38;
+        GetChannelMessages get_channel_messages = 39;
+        GetChannelMessagesResponse get_channel_messages_response = 40;
 
-        UpdateContacts update_contacts = 40;
+        UpdateContacts update_contacts = 41;
 
-        GetUsers get_users = 41;
-        GetUsersResponse get_users_response = 42;
+        GetUsers get_users = 42;
+        GetUsersResponse get_users_response = 43;
     }
 }
 
@@ -168,6 +169,12 @@ message BufferSaved {
     Timestamp mtime = 5;
 }
 
+message FormatBuffer {
+    uint64 project_id = 1;
+    uint64 worktree_id = 2;
+    uint64 buffer_id = 3;
+}
+
 message UpdateDiagnosticSummary {
     uint64 project_id = 1;
     uint64 worktree_id = 2;

crates/rpc/src/peer.rs

@@ -398,7 +398,7 @@ mod tests {
                 proto::OpenBufferResponse {
                     buffer: Some(proto::Buffer {
                         id: 101,
-                        visible_text: "path/one content".to_string(),
+                        content: "path/one content".to_string(),
                         ..Default::default()
                     }),
                 }
@@ -419,7 +419,7 @@ mod tests {
                 proto::OpenBufferResponse {
                     buffer: Some(proto::Buffer {
                         id: 102,
-                        visible_text: "path/two content".to_string(),
+                        content: "path/two content".to_string(),
                         ..Default::default()
                     }),
                 }
@@ -448,7 +448,7 @@ mod tests {
                                 proto::OpenBufferResponse {
                                     buffer: Some(proto::Buffer {
                                         id: 101,
-                                        visible_text: "path/one content".to_string(),
+                                        content: "path/one content".to_string(),
                                         ..Default::default()
                                     }),
                                 }
@@ -458,7 +458,7 @@ mod tests {
                                 proto::OpenBufferResponse {
                                     buffer: Some(proto::Buffer {
                                         id: 102,
-                                        visible_text: "path/two content".to_string(),
+                                        content: "path/two content".to_string(),
                                         ..Default::default()
                                     }),
                                 }

crates/rpc/src/proto.rs

@@ -128,6 +128,7 @@ messages!(
     DiskBasedDiagnosticsUpdated,
     DiskBasedDiagnosticsUpdating,
     Error,
+    FormatBuffer,
     GetChannelMessages,
     GetChannelMessagesResponse,
     GetChannels,
@@ -162,6 +163,7 @@ messages!(
 );
 
 request_messages!(
+    (FormatBuffer, Ack),
     (GetChannelMessages, GetChannelMessagesResponse),
     (GetChannels, GetChannelsResponse),
     (GetUsers, GetUsersResponse),
@@ -185,6 +187,7 @@ entity_messages!(
     CloseBuffer,
     DiskBasedDiagnosticsUpdated,
     DiskBasedDiagnosticsUpdating,
+    FormatBuffer,
     JoinProject,
     LeaveProject,
     OpenBuffer,