PhonePolicy: Logging and logic refactor (072c8fa9) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/btservice/PhonePolicy.java

+83 −69

Original line number	Diff line number	Diff line
		@@ -78,8 +78,6 @@ class PhonePolicy {
		final private static int MESSAGE_CONNECT_OTHER_PROFILES = 3;
		final private static int MESSAGE_ADAPTER_STATE_TURNED_ON = 4;

		public static final int PROFILE_CONN_CONNECTED = 1;

		// Timeouts
		final private static int CONNECT_OTHER_PROFILES_TIMEOUT = 6000; // 6s

		@@ -91,28 +89,40 @@ class PhonePolicy {
		private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		Log.d(TAG, "Received intent " + intent);
		if (BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED.equals(intent.getAction())) {
		String action = intent.getAction();
		if (action == null) {
		errorLog("Received intent with null action");
		return;
		}
		switch (action) {
		case BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED:
		mHandler.obtainMessage(MESSAGE_PROFILE_CONNECTION_STATE_CHANGED,
		BluetoothProfile.HEADSET,
		-1, // No-op argument
		intent)
		.sendToTarget();
		} else if (BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED.equals(intent.getAction())) {
		break;
		case BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED:
		mHandler.obtainMessage(MESSAGE_PROFILE_CONNECTION_STATE_CHANGED,
		BluetoothProfile.A2DP,
		-1, // No-op argument
		intent)
		.sendToTarget();
		} else if (BluetoothAdapter.ACTION_STATE_CHANGED.equals(intent.getAction())) {
		break;
		case BluetoothAdapter.ACTION_STATE_CHANGED:
		// Only pass the message on if the adapter has actually changed state from
		// non-ON to ON. NOTE: ON is the state depicting BREDR ON and not just BLE ON.
		int newState = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, -1);
		if (newState == BluetoothAdapter.STATE_ON) {
		mHandler.obtainMessage(MESSAGE_ADAPTER_STATE_TURNED_ON).sendToTarget();
		}
		} else if (BluetoothDevice.ACTION_UUID.equals(intent.getAction())) {
		break;
		case BluetoothDevice.ACTION_UUID:
		mHandler.obtainMessage(MESSAGE_PROFILE_INIT_PRIORITIES, intent).sendToTarget();
		break;
		default:
		Log.e(TAG, "Received unexpected intent, action=" + action);
		break;
		}
		}
		};
		@@ -132,17 +142,16 @@ class PhonePolicy {
		public void handleMessage(Message msg) {
		switch (msg.what) {
		case MESSAGE_PROFILE_INIT_PRIORITIES: {
		Intent intent = (Intent) msg.obj;
		BluetoothDevice device =
		(BluetoothDevice) ((Intent) msg.obj)
		.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
		Parcelable[] uuids =
		((Intent) msg.obj).getParcelableArrayExtra(BluetoothDevice.EXTRA_UUID);

		Log.d(TAG, "UUIDs on ACTION_UUID: " + uuids + " for device " + device);
		intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
		Parcelable[] uuids = intent.getParcelableArrayExtra(BluetoothDevice.EXTRA_UUID);
		debugLog("Received ACTION_UUID for device " + device);
		if (uuids != null) {
		ParcelUuid[] uuidsToSend = new ParcelUuid[uuids.length];
		for (int i = 0; i < uuidsToSend.length; i++) {
		uuidsToSend[i] = (ParcelUuid) uuids[i];
		debugLog("index=" + i + "uuid=" + uuidsToSend[i]);
		}
		processInitProfilePriorities(device, uuidsToSend);
		}
		@@ -192,7 +201,7 @@ class PhonePolicy {

		// Policy implementation, all functions MUST be private
		private void processInitProfilePriorities(BluetoothDevice device, ParcelUuid[] uuids) {
		debugLog("processInitProfilePriorities() - device " + device + " UUIDs " + uuids);
		debugLog("processInitProfilePriorities() - device " + device);
		HidService hidService = mFactory.getHidService();
		A2dpService a2dpService = mFactory.getA2dpService();
		HeadsetService headsetService = mFactory.getHeadsetService();
		@@ -235,11 +244,10 @@ class PhonePolicy {

		private void processProfileStateChanged(
		BluetoothDevice device, int profileId, int nextState, int prevState) {
		// Profiles relevant to phones.
		debugLog("processProfileStateChanged, device=" + device + ", profile=" + profileId + ", "
		+ prevState + " -> " + nextState);
		if (((profileId == BluetoothProfile.A2DP) \|\| (profileId == BluetoothProfile.HEADSET))
		&& (nextState == BluetoothProfile.STATE_CONNECTED)) {
		debugLog("Profile connected id: " + profileId
		+ " Schedule missing profile connection if any");
		connectOtherProfile(device);
		setProfileAutoConnectionPriority(device, profileId);
		}
		@@ -251,7 +259,7 @@ class PhonePolicy {
		return;
		}

		if (mAdapterService.isQuietModeEnabled() == false) {
		if (!mAdapterService.isQuietModeEnabled()) {
		debugLog("autoConnect() - Initiate auto connection on BT on...");
		// Phone profiles.
		autoConnectHeadset();
		@@ -262,45 +270,48 @@ class PhonePolicy {
		}

		private void autoConnectHeadset() {
		HeadsetService hsService = mFactory.getHeadsetService();
		final HeadsetService hsService = mFactory.getHeadsetService();
		if (hsService == null) {
		errorLog("autoConnectHeadset() - service is null");
		errorLog("autoConnectHeadset, service is null");
		return;
		}

		BluetoothDevice bondedDevices[] = mAdapterService.getBondedDevices();
		final BluetoothDevice bondedDevices[] = mAdapterService.getBondedDevices();
		if (bondedDevices == null) {
		errorLog("autoConnectHeadset() - devices are null");
		errorLog("autoConnectHeadset, bondedDevices are null");
		return;
		}

		debugLog("autoConnectHeadset() - bondedDevices: " + bondedDevices);
		for (BluetoothDevice device : bondedDevices) {
		debugLog("autoConnectHeadset() - attempt autoconnect with device " + device);
		debugLog("autoConnectHeadset, attempt auto-connect with device " + device);
		if (hsService.getPriority(device) == BluetoothProfile.PRIORITY_AUTO_CONNECT) {
		debugLog("autoConnectHeadset() - Connecting HFP with " + device.toString());
		debugLog("autoConnectHeadset, Connecting HFP with " + device);
		hsService.connect(device);
		}
		}
		}

		private void autoConnectA2dp() {
		A2dpService a2dpSservice = mFactory.getA2dpService();
		BluetoothDevice bondedDevices[] = mAdapterService.getBondedDevices();
		if ((bondedDevices == null) \|\| (a2dpSservice == null)) {
		final A2dpService a2dpService = mFactory.getA2dpService();
		if (a2dpService == null) {
		errorLog("autoConnectA2dp, service is null");
		return;
		}
		final BluetoothDevice bondedDevices[] = mAdapterService.getBondedDevices();
		if (bondedDevices == null) {
		errorLog("autoConnectA2dp, bondedDevices are null");
		return;
		}
		for (BluetoothDevice device : bondedDevices) {
		if (a2dpSservice.getPriority(device) == BluetoothProfile.PRIORITY_AUTO_CONNECT) {
		debugLog("autoConnectA2dp() - Connecting A2DP with " + device.toString());
		a2dpSservice.connect(device);
		debugLog("autoConnectA2dp, attempt auto-connect with device " + device);
		if (a2dpService.getPriority(device) == BluetoothProfile.PRIORITY_AUTO_CONNECT) {
		debugLog("autoConnectA2dp, connecting A2DP with " + device);
		a2dpService.connect(device);
		}
		}
		}

		public void connectOtherProfile(BluetoothDevice device) {
		if ((mHandler.hasMessages(MESSAGE_CONNECT_OTHER_PROFILES) == false)
		&& (mAdapterService.isQuietModeEnabled() == false)) {
		private void connectOtherProfile(BluetoothDevice device) {
		if ((!mHandler.hasMessages(MESSAGE_CONNECT_OTHER_PROFILES))
		&& (!mAdapterService.isQuietModeEnabled())) {
		Message m = mHandler.obtainMessage(MESSAGE_CONNECT_OTHER_PROFILES);
		m.obj = device;
		mHandler.sendMessageDelayed(m, CONNECT_OTHER_PROFILES_TIMEOUT);
		@@ -312,8 +323,9 @@ class PhonePolicy {
		// connect to the device that initiated the connection. In the event that this function is
		// invoked and there are no current bluetooth connections no new profiles will be connected.
		private void processConnectOtherProfiles(BluetoothDevice device) {
		debugLog("processConnectOtherProfiles() - device " + device);
		debugLog("processConnectOtherProfiles, device=" + device);
		if (mAdapterService.getState() != BluetoothAdapter.STATE_ON) {
		warnLog("processConnectOtherProfiles, adapter is not ON " + mAdapterService.getState());
		return;
		}
		HeadsetService hsService = mFactory.getHeadsetService();
		@@ -338,10 +350,8 @@ class PhonePolicy {
		allProfilesEmpty = allProfilesEmpty && panConnDevList.isEmpty();
		}

		debugLog("processConnectOtherProfiles() - allProfilesEmpty " + allProfilesEmpty + " device "
		+ device);

		if (allProfilesEmpty) {
		debugLog("processConnectOtherProfiles, all profiles disconnected for " + device);
		// must have connected then disconnected, don't bother connecting others.
		return;
		}
		@@ -351,7 +361,7 @@ class PhonePolicy {
		&& (hsService.getPriority(device) >= BluetoothProfile.PRIORITY_ON)
		&& (hsService.getConnectionState(device)
		== BluetoothProfile.STATE_DISCONNECTED)) {
		debugLog("Retrying connection to HS with device " + device);
		debugLog("Retrying connection to Headset with device " + device);
		hsService.connect(device);
		}
		}
		@@ -369,21 +379,13 @@ class PhonePolicy {
		&& (panService.getPriority(device) >= BluetoothProfile.PRIORITY_ON)
		&& (panService.getConnectionState(device)
		== BluetoothProfile.STATE_DISCONNECTED)) {
		debugLog("Retrying connection to HF with device " + device);
		debugLog("Retrying connection to PAN with device " + device);
		panService.connect(device);
		}
		}
		}

		private void debugLog(String msg) {
		if (DBG) Log.d(TAG, msg);
		}

		private void errorLog(String msg) {
		Log.e(TAG, msg);
		}

		void setProfileAutoConnectionPriority(BluetoothDevice device, int profileId) {
		private void setProfileAutoConnectionPriority(BluetoothDevice device, int profileId) {
		switch (profileId) {
		case BluetoothProfile.HEADSET:
		HeadsetService hsService = mFactory.getHeadsetService();
		@@ -406,7 +408,7 @@ class PhonePolicy {
		break;

		default:
		Log.w(TAG, "Attempting to set Auto Connect priority on invalid profile");
		Log.w(TAG, "Tried to set AutoConnect priority on invalid profile " + profileId);
		break;
		}
		}
		@@ -430,4 +432,16 @@ class PhonePolicy {
		}
		}
		}

		private static void debugLog(String msg) {
		if (DBG) Log.d(TAG, msg);
		}

		private static void warnLog(String msg) {
		Log.w(TAG, msg);
		}

		private static void errorLog(String msg) {
		Log.e(TAG, msg);
		}
		}