84 lines
3.6 KiB
Markdown
84 lines
3.6 KiB
Markdown
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# Alfred Mobile v1.1.11 - Wake Word in Service
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**Release Date:** 2026-02-08
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## Changes
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### Wake Word Detection Moved to Foreground Service
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**Problem:** Wake word detector was stopping after a few seconds with "No speech detected - try again" error. It was managed by MainScreen and didn't survive screen-off or app backgrounding.
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**Solution:** Moved wake word lifecycle management into `AlfredConnectionService` foreground service for continuous, uninterrupted listening.
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### Implementation Details
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#### 1. Updated GatewayListener Interface
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- **File:** `app/src/main/java/com/openclaw/alfred/gateway/GatewayClient.kt`
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- **Change:** Added `onWakeWordDetected()` method to interface
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#### 2. Enhanced AlfredConnectionService
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- **File:** `app/src/main/java/com/openclaw/alfred/service/AlfredConnectionService.kt`
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- **Changes:**
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- Added `wakeWordDetector` and `wakeWordEnabled` fields
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- Added `startWakeWord()` method to initialize and start wake word detection
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- Added `stopWakeWord()` method to stop detection
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- Updated notification text to show "Listening for wake word..." when active
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- Added auto-restart on errors (except permission errors)
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- Added proper cleanup in `onDestroy()`
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- Forwarding `onWakeWordDetected()` events to external listener
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#### 3. Updated MainScreen
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- **File:** `app/src/main/java/com/openclaw/alfred/ui/screens/MainScreen.kt`
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- **Changes:**
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- Removed local `WakeWordDetector` initialization from `LaunchedEffect(Unit)`
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- Replaced `LaunchedEffect(wakeWordEnabled, wakeWordInitialized)` with simpler `LaunchedEffect(wakeWordEnabled, serviceBound)` that delegates to service
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- Implemented `onWakeWordDetected()` callback to handle wake word detection from service
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- Wake word now managed entirely by the service
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#### 4. Improved WakeWordDetector
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- **File:** `app/src/main/java/com/openclaw/alfred/voice/WakeWordDetector.kt`
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- **Change:** Enhanced logging in `onTimeout()` to clarify continuous mode operation
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## Benefits
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1. **Continuous Listening:** Wake word detector runs continuously without timeouts
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2. **Survives Background:** Works even when app is backgrounded or screen is off
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3. **Doze Mode Compatible:** Foreground service survives Android Doze mode
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4. **Auto-Recovery:** Automatically restarts on errors (except permissions)
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5. **Visual Feedback:** Notification shows "Listening for wake word..." status
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## Testing Checklist
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- [x] Build successful (v1.1.11)
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- [ ] Toggle wake word ON in Settings
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- [ ] Verify notification changes to "Listening for wake word..."
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- [ ] Test wake word detection works continuously
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- [ ] Lock screen → wake word still works
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- [ ] Background app → wake word still works
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- [ ] Saying "alfred" triggers voice input
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- [ ] After voice input completes, wake word resumes automatically
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## Deployment
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- **Tablet:** Deployed via ADB to `adb-R52R30ASB4Y-BIkpas._adb-tls-connect._tcp`
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- **Phone APK:** Copied to `/mnt/c/users/shado/alfred-mobile-v1.1.11.apk`
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- **Version Code:** 13
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- **Version Name:** 1.1.11
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## Files Modified
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1. `app/build.gradle.kts` - Updated version to 1.1.11 (versionCode: 13)
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2. `app/src/main/java/com/openclaw/alfred/gateway/GatewayClient.kt` - Added `onWakeWordDetected()` to interface
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3. `app/src/main/java/com/openclaw/alfred/service/AlfredConnectionService.kt` - Added wake word management
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4. `app/src/main/java/com/openclaw/alfred/ui/screens/MainScreen.kt` - Delegated wake word to service
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5. `app/src/main/java/com/openclaw/alfred/voice/WakeWordDetector.kt` - Improved logging
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## Next Steps
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1. Force stop app on tablet
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2. Restart app
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3. Go to Settings
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4. Enable wake word
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5. Verify continuous listening works as expected
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6. Test all scenarios in the checklist above
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