BluetoothAvrcpController: Move AVRCP controller support to new BluetoothProfile subclass
Change-Id: Id988040a7ce623ed68e0349920301ff48db1fbce
diff --git a/Android.mk b/Android.mk
index 2355cf6..92fd8e0 100644
--- a/Android.mk
+++ b/Android.mk
@@ -99,6 +99,7 @@
core/java/android/bluetooth/IBluetooth.aidl \
core/java/android/bluetooth/IBluetoothA2dp.aidl \
core/java/android/bluetooth/IBluetoothA2dpSink.aidl \
+ core/java/android/bluetooth/IBluetoothAvrcpController.aidl \
core/java/android/bluetooth/IBluetoothCallback.aidl \
core/java/android/bluetooth/IBluetoothHeadset.aidl \
core/java/android/bluetooth/IBluetoothHeadsetPhone.aidl \
diff --git a/core/java/android/bluetooth/BluetoothA2dp.java b/core/java/android/bluetooth/BluetoothA2dp.java
index 927aa21..5175490 100644
--- a/core/java/android/bluetooth/BluetoothA2dp.java
+++ b/core/java/android/bluetooth/BluetoothA2dp.java
@@ -552,34 +552,4 @@
private static void log(String msg) {
Log.d(TAG, msg);
}
-
- /** @hide */
- public void sendPassThroughCmd(int keyCode, int keyState) {
- if (DBG) Log.d(TAG, "sendPassThroughCmd");
- if (mService != null && isEnabled()) {
- try {
- mService.sendPassThroughCmd(keyCode, keyState);
- return;
- } catch (RemoteException e) {
- Log.e(TAG, "Error talking to BT service in sendPassThroughCmd()", e);
- return;
- }
- }
- if (mService == null) Log.w(TAG, "Proxy not attached to service");
- }
-
- /** @hide */
- public boolean isAvrcpConnected(BluetoothDevice device) {
- if (DBG) Log.d(TAG, "isAvrcpConnected");
- if (mService != null && isEnabled()) {
- try {
- return mService.isAvrcpConnected(device);
- } catch (RemoteException e) {
- Log.e(TAG, "Error talking to BT service in isAvrcpConnected()", e);
- return false;
- }
- }
- if (mService == null) Log.w(TAG, "Proxy not attached to service");
- return false;
- }
}
diff --git a/core/java/android/bluetooth/BluetoothAdapter.java b/core/java/android/bluetooth/BluetoothAdapter.java
index ee0da22..ba42f51 100644
--- a/core/java/android/bluetooth/BluetoothAdapter.java
+++ b/core/java/android/bluetooth/BluetoothAdapter.java
@@ -1393,6 +1393,9 @@
} else if (profile == BluetoothProfile.A2DP_SINK) {
BluetoothA2dpSink a2dpSink = new BluetoothA2dpSink(context, listener);
return true;
+ } else if (profile == BluetoothProfile.AVRCP_CONTROLLER) {
+ BluetoothAvrcpController avrcp = new BluetoothAvrcpController(context, listener);
+ return true;
} else if (profile == BluetoothProfile.INPUT_DEVICE) {
BluetoothInputDevice iDev = new BluetoothInputDevice(context, listener);
return true;
@@ -1440,6 +1443,10 @@
BluetoothA2dpSink a2dpSink = (BluetoothA2dpSink)proxy;
a2dpSink.close();
break;
+ case BluetoothProfile.AVRCP_CONTROLLER:
+ BluetoothAvrcpController avrcp = (BluetoothAvrcpController)proxy;
+ avrcp.close();
+ break;
case BluetoothProfile.INPUT_DEVICE:
BluetoothInputDevice iDev = (BluetoothInputDevice)proxy;
iDev.close();
diff --git a/core/java/android/bluetooth/BluetoothAvrcp.java b/core/java/android/bluetooth/BluetoothAvrcp.java
new file mode 100644
index 0000000..44fe1b7
--- /dev/null
+++ b/core/java/android/bluetooth/BluetoothAvrcp.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.bluetooth;
+
+/**
+ * This class contains constants for Bluetooth AVRCP profile.
+ *
+ * {@hide}
+ */
+public final class BluetoothAvrcp {
+
+ /*
+ * State flags for Passthrough commands
+ */
+ public static final int PASSTHROUGH_STATE_PRESS = 0;
+ public static final int PASSTHROUGH_STATE_RELEASE = 1;
+
+ /*
+ * Operation IDs for Passthrough commands
+ */
+ public static final int PASSTHROUGH_ID_SELECT = 0x00; /* select */
+ public static final int PASSTHROUGH_ID_UP = 0x01; /* up */
+ public static final int PASSTHROUGH_ID_DOWN = 0x02; /* down */
+ public static final int PASSTHROUGH_ID_LEFT = 0x03; /* left */
+ public static final int PASSTHROUGH_ID_RIGHT = 0x04; /* right */
+ public static final int PASSTHROUGH_ID_RIGHT_UP = 0x05; /* right-up */
+ public static final int PASSTHROUGH_ID_RIGHT_DOWN = 0x06; /* right-down */
+ public static final int PASSTHROUGH_ID_LEFT_UP = 0x07; /* left-up */
+ public static final int PASSTHROUGH_ID_LEFT_DOWN = 0x08; /* left-down */
+ public static final int PASSTHROUGH_ID_ROOT_MENU = 0x09; /* root menu */
+ public static final int PASSTHROUGH_ID_SETUP_MENU = 0x0A; /* setup menu */
+ public static final int PASSTHROUGH_ID_CONT_MENU = 0x0B; /* contents menu */
+ public static final int PASSTHROUGH_ID_FAV_MENU = 0x0C; /* favorite menu */
+ public static final int PASSTHROUGH_ID_EXIT = 0x0D; /* exit */
+ public static final int PASSTHROUGH_ID_0 = 0x20; /* 0 */
+ public static final int PASSTHROUGH_ID_1 = 0x21; /* 1 */
+ public static final int PASSTHROUGH_ID_2 = 0x22; /* 2 */
+ public static final int PASSTHROUGH_ID_3 = 0x23; /* 3 */
+ public static final int PASSTHROUGH_ID_4 = 0x24; /* 4 */
+ public static final int PASSTHROUGH_ID_5 = 0x25; /* 5 */
+ public static final int PASSTHROUGH_ID_6 = 0x26; /* 6 */
+ public static final int PASSTHROUGH_ID_7 = 0x27; /* 7 */
+ public static final int PASSTHROUGH_ID_8 = 0x28; /* 8 */
+ public static final int PASSTHROUGH_ID_9 = 0x29; /* 9 */
+ public static final int PASSTHROUGH_ID_DOT = 0x2A; /* dot */
+ public static final int PASSTHROUGH_ID_ENTER = 0x2B; /* enter */
+ public static final int PASSTHROUGH_ID_CLEAR = 0x2C; /* clear */
+ public static final int PASSTHROUGH_ID_CHAN_UP = 0x30; /* channel up */
+ public static final int PASSTHROUGH_ID_CHAN_DOWN = 0x31; /* channel down */
+ public static final int PASSTHROUGH_ID_PREV_CHAN = 0x32; /* previous channel */
+ public static final int PASSTHROUGH_ID_SOUND_SEL = 0x33; /* sound select */
+ public static final int PASSTHROUGH_ID_INPUT_SEL = 0x34; /* input select */
+ public static final int PASSTHROUGH_ID_DISP_INFO = 0x35; /* display information */
+ public static final int PASSTHROUGH_ID_HELP = 0x36; /* help */
+ public static final int PASSTHROUGH_ID_PAGE_UP = 0x37; /* page up */
+ public static final int PASSTHROUGH_ID_PAGE_DOWN = 0x38; /* page down */
+ public static final int PASSTHROUGH_ID_POWER = 0x40; /* power */
+ public static final int PASSTHROUGH_ID_VOL_UP = 0x41; /* volume up */
+ public static final int PASSTHROUGH_ID_VOL_DOWN = 0x42; /* volume down */
+ public static final int PASSTHROUGH_ID_MUTE = 0x43; /* mute */
+ public static final int PASSTHROUGH_ID_PLAY = 0x44; /* play */
+ public static final int PASSTHROUGH_ID_STOP = 0x45; /* stop */
+ public static final int PASSTHROUGH_ID_PAUSE = 0x46; /* pause */
+ public static final int PASSTHROUGH_ID_RECORD = 0x47; /* record */
+ public static final int PASSTHROUGH_ID_REWIND = 0x48; /* rewind */
+ public static final int PASSTHROUGH_ID_FAST_FOR = 0x49; /* fast forward */
+ public static final int PASSTHROUGH_ID_EJECT = 0x4A; /* eject */
+ public static final int PASSTHROUGH_ID_FORWARD = 0x4B; /* forward */
+ public static final int PASSTHROUGH_ID_BACKWARD = 0x4C; /* backward */
+ public static final int PASSTHROUGH_ID_ANGLE = 0x50; /* angle */
+ public static final int PASSTHROUGH_ID_SUBPICT = 0x51; /* subpicture */
+ public static final int PASSTHROUGH_ID_F1 = 0x71; /* F1 */
+ public static final int PASSTHROUGH_ID_F2 = 0x72; /* F2 */
+ public static final int PASSTHROUGH_ID_F3 = 0x73; /* F3 */
+ public static final int PASSTHROUGH_ID_F4 = 0x74; /* F4 */
+ public static final int PASSTHROUGH_ID_F5 = 0x75; /* F5 */
+ public static final int PASSTHROUGH_ID_VENDOR = 0x7E; /* vendor unique */
+ public static final int PASSTHROUGH_KEYPRESSED_RELEASE = 0x80;
+}
diff --git a/core/java/android/bluetooth/BluetoothAvrcpController.java b/core/java/android/bluetooth/BluetoothAvrcpController.java
new file mode 100644
index 0000000..b53a8fc
--- /dev/null
+++ b/core/java/android/bluetooth/BluetoothAvrcpController.java
@@ -0,0 +1,260 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.bluetooth;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.os.IBinder;
+import android.os.RemoteException;
+import android.util.Log;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * This class provides the public APIs to control the Bluetooth AVRCP Controller
+ * profile.
+ *
+ *<p>BluetoothAvrcpController is a proxy object for controlling the Bluetooth AVRCP
+ * Service via IPC. Use {@link BluetoothAdapter#getProfileProxy} to get
+ * the BluetoothAvrcpController proxy object.
+ *
+ * {@hide}
+ */
+public final class BluetoothAvrcpController implements BluetoothProfile {
+ private static final String TAG = "BluetoothAvrcpController";
+ private static final boolean DBG = true;
+ private static final boolean VDBG = false;
+
+ /**
+ * Intent used to broadcast the change in connection state of the AVRCP Controller
+ * profile.
+ *
+ * <p>This intent will have 3 extras:
+ * <ul>
+ * <li> {@link #EXTRA_STATE} - The current state of the profile. </li>
+ * <li> {@link #EXTRA_PREVIOUS_STATE}- The previous state of the profile.</li>
+ * <li> {@link BluetoothDevice#EXTRA_DEVICE} - The remote device. </li>
+ * </ul>
+ *
+ * <p>{@link #EXTRA_STATE} or {@link #EXTRA_PREVIOUS_STATE} can be any of
+ * {@link #STATE_DISCONNECTED}, {@link #STATE_CONNECTING},
+ * {@link #STATE_CONNECTED}, {@link #STATE_DISCONNECTING}.
+ *
+ * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission to
+ * receive.
+ */
+ public static final String ACTION_CONNECTION_STATE_CHANGED =
+ "android.bluetooth.acrcp-controller.profile.action.CONNECTION_STATE_CHANGED";
+
+ private Context mContext;
+ private ServiceListener mServiceListener;
+ private IBluetoothAvrcpController mService;
+ private BluetoothAdapter mAdapter;
+
+ final private IBluetoothStateChangeCallback mBluetoothStateChangeCallback =
+ new IBluetoothStateChangeCallback.Stub() {
+ public void onBluetoothStateChange(boolean up) {
+ if (DBG) Log.d(TAG, "onBluetoothStateChange: up=" + up);
+ if (!up) {
+ if (VDBG) Log.d(TAG,"Unbinding service...");
+ synchronized (mConnection) {
+ try {
+ mService = null;
+ mContext.unbindService(mConnection);
+ } catch (Exception re) {
+ Log.e(TAG,"",re);
+ }
+ }
+ } else {
+ synchronized (mConnection) {
+ try {
+ if (mService == null) {
+ if (VDBG) Log.d(TAG,"Binding service...");
+ doBind();
+ }
+ } catch (Exception re) {
+ Log.e(TAG,"",re);
+ }
+ }
+ }
+ }
+ };
+
+ /**
+ * Create a BluetoothAvrcpController proxy object for interacting with the local
+ * Bluetooth AVRCP service.
+ *
+ */
+ /*package*/ BluetoothAvrcpController(Context context, ServiceListener l) {
+ mContext = context;
+ mServiceListener = l;
+ mAdapter = BluetoothAdapter.getDefaultAdapter();
+ IBluetoothManager mgr = mAdapter.getBluetoothManager();
+ if (mgr != null) {
+ try {
+ mgr.registerStateChangeCallback(mBluetoothStateChangeCallback);
+ } catch (RemoteException e) {
+ Log.e(TAG,"",e);
+ }
+ }
+
+ doBind();
+ }
+
+ boolean doBind() {
+ Intent intent = new Intent(IBluetoothAvrcpController.class.getName());
+ ComponentName comp = intent.resolveSystemService(mContext.getPackageManager(), 0);
+ intent.setComponent(comp);
+ if (comp == null || !mContext.bindServiceAsUser(intent, mConnection, 0,
+ android.os.Process.myUserHandle())) {
+ Log.e(TAG, "Could not bind to Bluetooth AVRCP Controller Service with " + intent);
+ return false;
+ }
+ return true;
+ }
+
+ /*package*/ void close() {
+ mServiceListener = null;
+ IBluetoothManager mgr = mAdapter.getBluetoothManager();
+ if (mgr != null) {
+ try {
+ mgr.unregisterStateChangeCallback(mBluetoothStateChangeCallback);
+ } catch (Exception e) {
+ Log.e(TAG,"",e);
+ }
+ }
+
+ synchronized (mConnection) {
+ if (mService != null) {
+ try {
+ mService = null;
+ mContext.unbindService(mConnection);
+ } catch (Exception re) {
+ Log.e(TAG,"",re);
+ }
+ }
+ }
+ }
+
+ public void finalize() {
+ close();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public List<BluetoothDevice> getConnectedDevices() {
+ if (VDBG) log("getConnectedDevices()");
+ if (mService != null && isEnabled()) {
+ try {
+ return mService.getConnectedDevices();
+ } catch (RemoteException e) {
+ Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+ return new ArrayList<BluetoothDevice>();
+ }
+ }
+ if (mService == null) Log.w(TAG, "Proxy not attached to service");
+ return new ArrayList<BluetoothDevice>();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public List<BluetoothDevice> getDevicesMatchingConnectionStates(int[] states) {
+ if (VDBG) log("getDevicesMatchingStates()");
+ if (mService != null && isEnabled()) {
+ try {
+ return mService.getDevicesMatchingConnectionStates(states);
+ } catch (RemoteException e) {
+ Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+ return new ArrayList<BluetoothDevice>();
+ }
+ }
+ if (mService == null) Log.w(TAG, "Proxy not attached to service");
+ return new ArrayList<BluetoothDevice>();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public int getConnectionState(BluetoothDevice device) {
+ if (VDBG) log("getState(" + device + ")");
+ if (mService != null && isEnabled()
+ && isValidDevice(device)) {
+ try {
+ return mService.getConnectionState(device);
+ } catch (RemoteException e) {
+ Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+ return BluetoothProfile.STATE_DISCONNECTED;
+ }
+ }
+ if (mService == null) Log.w(TAG, "Proxy not attached to service");
+ return BluetoothProfile.STATE_DISCONNECTED;
+ }
+
+ public void sendPassThroughCmd(BluetoothDevice device, int keyCode, int keyState) {
+ if (DBG) Log.d(TAG, "sendPassThroughCmd");
+ if (mService != null && isEnabled()) {
+ try {
+ mService.sendPassThroughCmd(device, keyCode, keyState);
+ return;
+ } catch (RemoteException e) {
+ Log.e(TAG, "Error talking to BT service in sendPassThroughCmd()", e);
+ return;
+ }
+ }
+ if (mService == null) Log.w(TAG, "Proxy not attached to service");
+ }
+
+ private final ServiceConnection mConnection = new ServiceConnection() {
+ public void onServiceConnected(ComponentName className, IBinder service) {
+ if (DBG) Log.d(TAG, "Proxy object connected");
+ mService = IBluetoothAvrcpController.Stub.asInterface(service);
+
+ if (mServiceListener != null) {
+ mServiceListener.onServiceConnected(BluetoothProfile.AVRCP_CONTROLLER,
+ BluetoothAvrcpController.this);
+ }
+ }
+ public void onServiceDisconnected(ComponentName className) {
+ if (DBG) Log.d(TAG, "Proxy object disconnected");
+ mService = null;
+ if (mServiceListener != null) {
+ mServiceListener.onServiceDisconnected(BluetoothProfile.AVRCP_CONTROLLER);
+ }
+ }
+ };
+
+ private boolean isEnabled() {
+ if (mAdapter.getState() == BluetoothAdapter.STATE_ON) return true;
+ return false;
+ }
+
+ private boolean isValidDevice(BluetoothDevice device) {
+ if (device == null) return false;
+
+ if (BluetoothAdapter.checkBluetoothAddress(device.getAddress())) return true;
+ return false;
+ }
+
+ private static void log(String msg) {
+ Log.d(TAG, msg);
+ }
+}
diff --git a/core/java/android/bluetooth/BluetoothProfile.java b/core/java/android/bluetooth/BluetoothProfile.java
index ee95ece..1367405 100644
--- a/core/java/android/bluetooth/BluetoothProfile.java
+++ b/core/java/android/bluetooth/BluetoothProfile.java
@@ -110,6 +110,12 @@
public static final int A2DP_SINK = 10;
/**
+ * AVRCP Controller Profile
+ * @hide
+ */
+ public static final int AVRCP_CONTROLLER = 11;
+
+ /**
* Headset Client - HFP HF Role
* @hide
*/
diff --git a/core/java/android/bluetooth/IBluetoothA2dp.aidl b/core/java/android/bluetooth/IBluetoothA2dp.aidl
index 4d9c007..26ff9e2 100644
--- a/core/java/android/bluetooth/IBluetoothA2dp.aidl
+++ b/core/java/android/bluetooth/IBluetoothA2dp.aidl
@@ -36,6 +36,4 @@
oneway void adjustAvrcpAbsoluteVolume(int direction);
oneway void setAvrcpAbsoluteVolume(int volume);
boolean isA2dpPlaying(in BluetoothDevice device);
- void sendPassThroughCmd(int keyCode, int keyState);
- boolean isAvrcpConnected(in BluetoothDevice device);
}
diff --git a/core/java/android/bluetooth/IBluetoothAvrcpController.aidl b/core/java/android/bluetooth/IBluetoothAvrcpController.aidl
new file mode 100644
index 0000000..f917a50
--- /dev/null
+++ b/core/java/android/bluetooth/IBluetoothAvrcpController.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.bluetooth;
+
+import android.bluetooth.BluetoothDevice;
+
+/**
+ * APIs for Bluetooth AVRCP controller service
+ *
+ * @hide
+ */
+interface IBluetoothAvrcpController {
+ List<BluetoothDevice> getConnectedDevices();
+ List<BluetoothDevice> getDevicesMatchingConnectionStates(in int[] states);
+ int getConnectionState(in BluetoothDevice device);
+ void sendPassThroughCmd(in BluetoothDevice device, int keyCode, int keyState);
+}
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 79e5028..b628b7c 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -144,6 +144,8 @@
android:name="android.bluetooth.a2dp-sink.profile.action.PLAYING_STATE_CHANGED" />
<protected-broadcast
android:name="android.bluetooth.a2dp-sink.profile.action.AUDIO_CONFIG_CHANGED" />
+ <protected-broadcast
+ android:name="android.bluetooth.avrcp-controller.profile.action.CONNECTION_STATE_CHANGED" />
<protected-broadcast
android:name="android.bluetooth.input.profile.action.CONNECTION_STATE_CHANGED" />
<protected-broadcast