public void setPushToTalk(final boolean state) {
if (mProtocol == null || mProtocol.currentUser == null) return;
Assert.assertTrue(
"Push to talk not on, but setPushToTalk called!", !settings.isVoiceActivity());
if (state) {
mAudioHost.setTalkState(getCurrentUser(), AudioOutputHost.STATE_TALKING);
mAudioInput.startRecording();
} else {
mAudioHost.setTalkState(getCurrentUser(), AudioOutputHost.STATE_PASSIVE);
mAudioInput.stopRecording();
}
}
void updateConnectionState() {
final int oldState = serviceState;
switch (state) {
case MumbleConnectionHost.STATE_CONNECTING:
serviceState = CONNECTION_STATE_CONNECTING;
break;
case MumbleConnectionHost.STATE_CONNECTED:
settings.addObserver(this);
serviceState = synced ? CONNECTION_STATE_CONNECTED : CONNECTION_STATE_SYNCHRONIZING;
if (settings.isDeafened()) {
setDeafened(true);
} else if (settings.isMuted()) {
setMuted(true);
}
updateFavourites();
if (synced) {
// Initialize audio input
mAudioInput = new AudioInput(this, mProtocol.codec);
if (settings.isVoiceActivity())
mAudioInput.startRecording(); // Immediately begin record if using voice activity
showNotification();
}
break;
case MumbleConnectionHost.STATE_DISCONNECTED:
settings.deleteObserver(this);
serviceState = CONNECTION_STATE_DISCONNECTED;
if (mAudioInput != null) {
try {
mAudioInput.stopRecordingAndBlock();
} catch (InterruptedException e) {
e.printStackTrace();
} finally {
mAudioInput.terminate();
mAudioInput = null;
}
}
hideNotification();
break;
default:
Assert.fail();
}
if (oldState != serviceState) {
broadcastState();
}
}
// Settings observer
@Override
public void update(Observable observable, Object data) {
Settings settings = (Settings) observable;
if (data.equals(Settings.OBSERVER_KEY_ALL)) {
// Create PTT overlay
dismissPTTOverlay();
if (settings.isPushToTalk()
&& !settings.getHotCorner().equals(Settings.ARRAY_HOT_CORNER_NONE)) {
createPTTOverlay();
}
// Handle voice activity
try {
mAudioInput
.stopRecordingAndBlock(); // We block because we want to wait before restarting
// recording to avoid a concurrent modificatione exception.
} catch (InterruptedException e) {
e.printStackTrace();
} finally {
if (settings.isVoiceActivity()) mAudioInput.startRecording();
}
}
}