Cache bluetooth connection state from callback (a7d92b6f) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/qs/tiles/BluetoothTile.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -149,9 +149,10 @@ public class BluetoothTile extends QSTile<QSTile.BooleanState> {

		private final BluetoothController.Callback mCallback = new BluetoothController.Callback() {
		@Override
		public void onBluetoothStateChange(boolean enabled, boolean connecting) {
		public void onBluetoothStateChange(boolean enabled) {
		refreshState();
		}

		@Override
		public void onBluetoothDevicesChanged() {
		mUiHandler.post(new Runnable() {

packages/SystemUI/src/com/android/systemui/statusbar/policy/BluetoothController.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -35,7 +35,7 @@ public interface BluetoothController {
		void disconnect(CachedBluetoothDevice device);

		public interface Callback {
		void onBluetoothStateChange(boolean enabled, boolean connecting);
		void onBluetoothStateChange(boolean enabled);
		void onBluetoothDevicesChanged();
		}
		}

packages/SystemUI/src/com/android/systemui/statusbar/policy/BluetoothControllerImpl.java

+21 −8

Original line number	Diff line number	Diff line
		@@ -41,7 +41,7 @@ public class BluetoothControllerImpl implements BluetoothController, BluetoothCa
		private final LocalBluetoothManager mLocalBluetoothManager;

		private boolean mEnabled;
		private boolean mConnecting;
		private int mConnectionState = BluetoothAdapter.STATE_DISCONNECTED;
		private CachedBluetoothDevice mLastDevice;

		private final H mHandler = new H();
		@@ -63,7 +63,7 @@ public class BluetoothControllerImpl implements BluetoothController, BluetoothCa
		return;
		}
		pw.print(" mEnabled="); pw.println(mEnabled);
		pw.print(" mConnecting="); pw.println(mConnecting);
		pw.print(" mConnectionState="); pw.println(stateToString(mConnectionState));
		pw.print(" mLastDevice="); pw.println(mLastDevice);
		pw.print(" mCallbacks.size="); pw.println(mCallbacks.size());
		pw.println(" Bluetooth Devices:");
		@@ -73,10 +73,25 @@ public class BluetoothControllerImpl implements BluetoothController, BluetoothCa
		}
		}

		private static String stateToString(int state) {
		switch (state) {
		case BluetoothAdapter.STATE_CONNECTED:
		return "CONNECTED";
		case BluetoothAdapter.STATE_CONNECTING:
		return "CONNECTING";
		case BluetoothAdapter.STATE_DISCONNECTED:
		return "DISCONNECTED";
		case BluetoothAdapter.STATE_DISCONNECTING:
		return "DISCONNECTING";
		}
		return "UNKNOWN(" + state + ")";
		}

		private String getDeviceString(CachedBluetoothDevice device) {
		return device.getName() + " " + device.getBondState() + " " + device.isConnected();
		}

		@Override
		public void addStateChangedCallback(Callback cb) {
		mCallbacks.add(cb);
		mHandler.sendEmptyMessage(H.MSG_STATE_CHANGED);
		@@ -94,14 +109,12 @@ public class BluetoothControllerImpl implements BluetoothController, BluetoothCa

		@Override
		public boolean isBluetoothConnected() {
		return mLocalBluetoothManager != null
		&& mLocalBluetoothManager.getBluetoothAdapter().getConnectionState()
		== BluetoothAdapter.STATE_CONNECTED;
		return mConnectionState == BluetoothAdapter.STATE_CONNECTED;
		}

		@Override
		public boolean isBluetoothConnecting() {
		return mConnecting;
		return mConnectionState == BluetoothAdapter.STATE_CONNECTING;
		}

		@Override
		@@ -190,7 +203,7 @@ public class BluetoothControllerImpl implements BluetoothController, BluetoothCa

		@Override
		public void onConnectionStateChanged(CachedBluetoothDevice cachedDevice, int state) {
		mConnecting = state == BluetoothAdapter.STATE_CONNECTING;
		mConnectionState = state;
		mLastDevice = cachedDevice;
		updateConnected();
		mHandler.sendEmptyMessage(H.MSG_STATE_CHANGED);
		@@ -225,7 +238,7 @@ public class BluetoothControllerImpl implements BluetoothController, BluetoothCa
		}

		private void fireStateChange(BluetoothController.Callback cb) {
		cb.onBluetoothStateChange(mEnabled, mConnecting);
		cb.onBluetoothStateChange(mEnabled);
		}
		}
		}