[eric] dictation: using dictation asks for the fn grant every time, not once per launch (ENG-360)

electron/voiceHotkey.js

@@ -482,15 +482,31 @@ function installVoiceHotkey(getMainWindow) {
   // but a running tap makes macOS list the app in that pane for the user to flip.
   ipcMain.handle('voice:request-hold-permission', () => {
     armNativeTiers();
+    askForFnPermission();
     if (process.platform === 'darwin' && !tapProven) {
       try { systemPreferences.isTrustedAccessibilityClient(true); } catch (_) {}
     }
     return tapProven;
   });
+  // Deliberately re-asked on every dictation attempt, not once per launch: armNativeTiers is
+  // one-shot, so a user who was denied (or dismissed the prompt) could never be asked again, which
+  // is how a permission you are willing to grant turns into a key that just never works.
+  let lastFnAskMs = 0;
+  const askForFnPermission = () => {
+    if (process.platform !== 'darwin' || combo.special !== 'fn' || fnProc) return;
+    const now = Date.now();
+    if (now - lastFnAskMs < 10_000) return;
+    lastFnAskMs = now;
+    unusableNotified = false;
+    startFnWatcher();
+  };
+
   // Fires the real TCC mic prompt BEFORE the first capture: with the entitlement present but no
   // prior grant, getUserMedia would still fail once and burn the user's first dictation attempt.
   ipcMain.handle('voice:request-mic-access', async () => {
     armNativeTiers();
+    // Using dictation IS the intent that earns the fn prompt, every time, not just the first.
+    askForFnPermission();
     if (process.platform !== 'darwin') return true;
     try {
       if (systemPreferences.getMediaAccessStatus('microphone') === 'granted') return true;

electron/voiceHotkeyProbe.test.js

@@ -92,3 +92,28 @@ test('a key that starts working retracts its own warning', () => {
   assert.match(provenBlock, /lastHotkeyIssue = null/);
   assert.match(provenBlock, /voice:primary-usable/);
 });
+
+// ---- Asking is part of the feature, not a one-shot side effect ----
+// Eric: "if the user clicks it, they should still ask for microphone permission and fn permissions".
+// armNativeTiers is one-shot, so a denied (or dismissed) grant could never be re-requested and the
+// key stayed dead for the life of the install even though the user was willing to grant it.
+
+test('using dictation re-asks for the fn grant, not just the first time', () => {
+  assert.match(hotkeySrc, /const askForFnPermission = \(\) => \{/);
+  const micHandler = hotkeySrc.split("ipcMain.handle('voice:request-mic-access'")[1].slice(0, 300);
+  assert.match(micHandler, /askForFnPermission\(\)/,
+    'the mic prompt and the fn prompt are the same moment of intent');
+  const holdHandler = hotkeySrc.split("ipcMain.handle('voice:request-hold-permission'")[1].slice(0, 300);
+  assert.match(holdHandler, /askForFnPermission\(\)/);
+});
+
+test('the re-ask is throttled so it cannot spawn a watcher per keystroke', () => {
+  const fn = hotkeySrc.split('const askForFnPermission')[1].slice(0, 400);
+  assert.match(fn, /lastFnAskMs/);
+  assert.match(fn, /return;/);
+});
+
+test('the intent path spawns WITHOUT --no-prompt, or nothing is ever asked', () => {
+  const fn = hotkeySrc.split('const askForFnPermission')[1].slice(0, 400);
+  assert.match(fn, /startFnWatcher\(\);/, 'a --no-prompt spawn here would silently never prompt');
+});