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)
         }
     }

web/dist/state.js

@@ -16,6 +16,7 @@ export const state = {
     leadSessions: [],
     leadTranscript: [],
     jump: undefined,
+    composerFocus: undefined,
     summaryReads: {},
 };
 const listeners = new Map();
@@ -359,6 +360,10 @@ export function openSummary(task) {
     focusTask(task.id, "transcript");
     notify("jump");
 }
+export function focusComposer(taskId) {
+    state.composerFocus = taskId;
+    notify("composer");
+}
 export function selectTask(taskId) {
     markVisited(state.selectedTaskId);
     markVisited(taskId);

web/dist/switcher.js

@@ -2,7 +2,7 @@ import { get, post } from "./api.js";
 import { errorText, h, replace, showAlert } from "./dom.js";
 import { focusLead } from "./panes.js";
 import { summaryMark } from "./project.js";
-import { activeTasks, findTask, focusedProject, focusProject, focusTab, focusTask, lastVisits, onEach, openSummary, state, taskState, unreadSummary } from "./state.js";
+import { activeTasks, findTask, focusComposer, focusedProject, focusProject, focusTab, focusTask, lastVisits, onEach, openSummary, state, taskState, unreadSummary } from "./state.js";
 import { confirmMerge, models } from "./task.js";
 import { taskStyle } from "./taskcolor.js";
 export function bindShortcuts() {
@@ -122,9 +122,11 @@ export function openSwitcher() {
             focusTask(taskId, "inbox");
         }
         else if (task && unreadSummary(task)) {
+            focusComposer(taskId);
             openSummary(task);
         }
         else {
+            focusComposer(taskId);
             focusTask(taskId, "transcript");
         }
     };

web/dist/task.js

@@ -280,6 +280,14 @@ export function mountChat(root, src, makeHead) {
     };
     let composerModel = "";
     let focusStart = false;
+    const takeFocus = () => {
+        const taskId = src.taskId();
+        if (!taskId || state.composerFocus !== taskId) {
+            return false;
+        }
+        state.composerFocus = undefined;
+        return true;
+    };
     const renderComposer = () => {
         const key = src.key();
         const old = composer.querySelector("textarea");
@@ -297,11 +305,12 @@ export function mountChat(root, src, makeHead) {
         const caret = old !== null && document.activeElement === old ? [old.selectionStart, old.selectionEnd] : undefined;
         replace(composer, form);
         const text = form.querySelector("textarea");
+        const asked = takeFocus();
         if (caret) {
             text.focus();
             text.setSelectionRange(caret[0], caret[1]);
         }
-        else if (focusStart && !sess) {
+        else if (asked || (focusStart && !sess)) {
             text.focus();
         }
         focusStart = false;
@@ -642,6 +651,11 @@ export function mountChat(root, src, makeHead) {
             syncMergeAfterReview(transcript);
         }),
         on("jump", jump),
+        on("composer", () => {
+            if (takeFocus()) {
+                composer.querySelector("textarea")?.focus();
+            }
+        }),
     ];
     replace(root, h("div", { class: "transcript-view" }, head, transcript, composer));
     renderAll();

web/src/state.ts

@@ -21,7 +21,8 @@ export type Topic =
   | "ready"
   | "lead.ready"
   | "summaries"
-  | "jump";
+  | "jump"
+  | "composer";
 
 export const tabs: TaskTab[] = ["transcript", "changes", "files", "terminal", "inbox", "reviews", "workflow", "project"];
 
@@ -40,6 +41,7 @@ export const state = {
   leadSessions: [] as AgentSession[],
   leadTranscript: [] as ByreEvent[],
   jump: undefined as { taskId: string; seq: number } | undefined,
+  composerFocus: undefined as string | undefined,
   summaryReads: {} as Record<string, number>,
 };
 
@@ -433,6 +435,11 @@ export function openSummary(task: Task): void {
   notify("jump");
 }
 
+export function focusComposer(taskId: string): void {
+  state.composerFocus = taskId;
+  notify("composer");
+}
+
 export function selectTask(taskId: string | undefined): void {
   markVisited(state.selectedTaskId);
   markVisited(taskId);

web/src/switcher.ts

@@ -2,7 +2,7 @@ import { get, post, type Project, type WorkflowSummary } from "./api.js";
 import { errorText, h, replace, showAlert } from "./dom.js";
 import { focusLead } from "./panes.js";
 import { summaryMark } from "./project.js";
-import { activeTasks, findTask, focusedProject, focusProject, focusTab, focusTask, lastVisits, onEach, openSummary, state, taskState, unreadSummary } from "./state.js";
+import { activeTasks, findTask, focusComposer, focusedProject, focusProject, focusTab, focusTask, lastVisits, onEach, openSummary, state, taskState, unreadSummary } from "./state.js";
 import { confirmMerge, models } from "./task.js";
 import { taskStyle } from "./taskcolor.js";
 
@@ -131,8 +131,10 @@ export function openSwitcher(): void {
     if (state.inbox.some((item) => item.task_id === taskId)) {
       focusTask(taskId, "inbox");
     } else if (task && unreadSummary(task)) {
+      focusComposer(taskId);
       openSummary(task);
     } else {
+      focusComposer(taskId);
       focusTask(taskId, "transcript");
     }
   };

web/src/task.ts

@@ -360,6 +360,14 @@ export function mountChat(root: HTMLElement, src: ChatSource, makeHead: (rerende
 
   let composerModel = "";
   let focusStart = false;
+  const takeFocus = () => {
+    const taskId = src.taskId();
+    if (!taskId || state.composerFocus !== taskId) {
+      return false;
+    }
+    state.composerFocus = undefined;
+    return true;
+  };
   const renderComposer = () => {
     const key = src.key();
     const old = composer.querySelector("textarea");
@@ -377,10 +385,11 @@ export function mountChat(root: HTMLElement, src: ChatSource, makeHead: (rerende
     const caret = old !== null && document.activeElement === old ? [old.selectionStart, old.selectionEnd] : undefined;
     replace(composer, form);
     const text = form.querySelector("textarea")!;
+    const asked = takeFocus();
     if (caret) {
       text.focus();
       text.setSelectionRange(caret[0]!, caret[1]!);
-    } else if (focusStart && !sess) {
+    } else if (asked || (focusStart && !sess)) {
       text.focus();
     }
     focusStart = false;
@@ -740,6 +749,11 @@ export function mountChat(root: HTMLElement, src: ChatSource, makeHead: (rerende
       syncMergeAfterReview(transcript);
     }),
     on("jump", jump),
+    on("composer", () => {
+      if (takeFocus()) {
+        composer.querySelector("textarea")?.focus();
+      }
+    }),
   ];
 
   replace(root, h("div", { class: "transcript-view" }, head, transcript, composer));