macos task switch focus

mac/Sources/Byre/Chat.swift

@@ -170,8 +170,12 @@ final class ChatModel {
         }
     }
 
-    func takeFocusStart() -> Bool {
-        let take = focusStart && session == nil
+    func takeFocus() -> Bool {
+        let asked = taskId != nil && store.composerFocus == taskId
+        if asked {
+            store.composerFocus = nil
+        }
+        let take = asked || (focusStart && session == nil)
         focusStart = false
         return take
     }

mac/Sources/Byre/Composer.swift

@@ -332,7 +332,12 @@ struct ComposerView: View {
         }
         .onAppear {
             text = store.drafts?.composerText(draftKey) ?? ""
-            if chat.takeFocusStart() {
+            if chat.takeFocus() {
+                focused = true
+            }
+        }
+        .onChange(of: store.composerFocus) {
+            if chat.takeFocus() {
                 focused = true
             }
         }

mac/Sources/Byre/Store.swift

@@ -41,6 +41,7 @@ final class Store {
     var leadSessions: [AgentSession] = []
     let leadFeed: Feed
     var jump: (taskId: String, seq: Int64)?
+    var composerFocus: String?
     var summaryReads: [String: Int64] = [:]
     private(set) var leadMore = false
     var todoStarting: Set<String> = []

mac/Sources/Byre/Switcher.swift

@@ -260,8 +260,10 @@ final class SwitcherModel {
         if store.inbox.contains(where: { $0.taskId == taskId }) {
             store.focusTask(taskId, .inbox)
         } else if let task = store.findTask(taskId), store.unreadSummary(task) {
+            store.composerFocus = taskId
             store.openSummary(task)
         } else {
+            store.composerFocus = taskId
             store.focusTask(taskId, .transcript)
         }
     }