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Diffstat (limited to 'framework/java/android/bluetooth/BluetoothAvrcpController.java')
-rw-r--r--framework/java/android/bluetooth/BluetoothAvrcpController.java130
1 files changed, 26 insertions, 104 deletions
diff --git a/framework/java/android/bluetooth/BluetoothAvrcpController.java b/framework/java/android/bluetooth/BluetoothAvrcpController.java
index c447868d6f..4e7e4415c5 100644
--- a/framework/java/android/bluetooth/BluetoothAvrcpController.java
+++ b/framework/java/android/bluetooth/BluetoothAvrcpController.java
@@ -16,14 +16,10 @@
package android.bluetooth;
-import android.content.ComponentName;
import android.content.Context;
-import android.content.Intent;
-import android.content.ServiceConnection;
import android.os.Binder;
import android.os.IBinder;
import android.os.RemoteException;
-import android.os.UserHandle;
import android.util.Log;
import java.util.ArrayList;
@@ -80,93 +76,32 @@ public final class BluetoothAvrcpController implements BluetoothProfile {
public static final String EXTRA_PLAYER_SETTING =
"android.bluetooth.avrcp-controller.profile.extra.PLAYER_SETTING";
- private Context mContext;
- private ServiceListener mServiceListener;
- private volatile IBluetoothAvrcpController mService;
private BluetoothAdapter mAdapter;
-
- private final 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);
- }
- }
- }
+ private final BluetoothProfileConnector<IBluetoothAvrcpController> mProfileConnector =
+ new BluetoothProfileConnector(this, BluetoothProfile.AVRCP_CONTROLLER,
+ "BluetoothAvrcpController", IBluetoothAvrcpController.class.getName()) {
+ @Override
+ public IBluetoothAvrcpController getServiceInterface(IBinder service) {
+ return IBluetoothAvrcpController.Stub.asInterface(
+ Binder.allowBlocking(service));
}
- };
+ };
/**
* Create a BluetoothAvrcpController proxy object for interacting with the local
* Bluetooth AVRCP service.
*/
- /*package*/ BluetoothAvrcpController(Context context, ServiceListener l) {
- mContext = context;
- mServiceListener = l;
+ /*package*/ BluetoothAvrcpController(Context context, ServiceListener listener) {
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,
- UserHandle.CURRENT_OR_SELF)) {
- Log.e(TAG, "Could not bind to Bluetooth AVRCP Controller Service with " + intent);
- return false;
- }
- return true;
+ mProfileConnector.connect(context, listener);
}
/*package*/ void close() {
- mServiceListener = null;
- IBluetoothManager mgr = mAdapter.getBluetoothManager();
- if (mgr != null) {
- try {
- mgr.unregisterStateChangeCallback(mBluetoothStateChangeCallback);
- } catch (Exception e) {
- Log.e(TAG, "", e);
- }
- }
+ mProfileConnector.disconnect();
+ }
- synchronized (mConnection) {
- if (mService != null) {
- try {
- mService = null;
- mContext.unbindService(mConnection);
- } catch (Exception re) {
- Log.e(TAG, "", re);
- }
- }
- }
+ private IBluetoothAvrcpController getService() {
+ return mProfileConnector.getService();
}
@Override
@@ -180,7 +115,8 @@ public final class BluetoothAvrcpController implements BluetoothProfile {
@Override
public List<BluetoothDevice> getConnectedDevices() {
if (VDBG) log("getConnectedDevices()");
- final IBluetoothAvrcpController service = mService;
+ final IBluetoothAvrcpController service =
+ getService();
if (service != null && isEnabled()) {
try {
return service.getConnectedDevices();
@@ -199,7 +135,8 @@ public final class BluetoothAvrcpController implements BluetoothProfile {
@Override
public List<BluetoothDevice> getDevicesMatchingConnectionStates(int[] states) {
if (VDBG) log("getDevicesMatchingStates()");
- final IBluetoothAvrcpController service = mService;
+ final IBluetoothAvrcpController service =
+ getService();
if (service != null && isEnabled()) {
try {
return service.getDevicesMatchingConnectionStates(states);
@@ -218,7 +155,8 @@ public final class BluetoothAvrcpController implements BluetoothProfile {
@Override
public int getConnectionState(BluetoothDevice device) {
if (VDBG) log("getState(" + device + ")");
- final IBluetoothAvrcpController service = mService;
+ final IBluetoothAvrcpController service =
+ getService();
if (service != null && isEnabled() && isValidDevice(device)) {
try {
return service.getConnectionState(device);
@@ -239,7 +177,8 @@ public final class BluetoothAvrcpController implements BluetoothProfile {
public BluetoothAvrcpPlayerSettings getPlayerSettings(BluetoothDevice device) {
if (DBG) Log.d(TAG, "getPlayerSettings");
BluetoothAvrcpPlayerSettings settings = null;
- final IBluetoothAvrcpController service = mService;
+ final IBluetoothAvrcpController service =
+ getService();
if (service != null && isEnabled()) {
try {
settings = service.getPlayerSettings(device);
@@ -257,7 +196,8 @@ public final class BluetoothAvrcpController implements BluetoothProfile {
*/
public boolean setPlayerApplicationSetting(BluetoothAvrcpPlayerSettings plAppSetting) {
if (DBG) Log.d(TAG, "setPlayerApplicationSetting");
- final IBluetoothAvrcpController service = mService;
+ final IBluetoothAvrcpController service =
+ getService();
if (service != null && isEnabled()) {
try {
return service.setPlayerApplicationSetting(plAppSetting);
@@ -277,7 +217,8 @@ public final class BluetoothAvrcpController implements BluetoothProfile {
public void sendGroupNavigationCmd(BluetoothDevice device, int keyCode, int keyState) {
Log.d(TAG, "sendGroupNavigationCmd dev = " + device + " key " + keyCode + " State = "
+ keyState);
- final IBluetoothAvrcpController service = mService;
+ final IBluetoothAvrcpController service =
+ getService();
if (service != null && isEnabled()) {
try {
service.sendGroupNavigationCmd(device, keyCode, keyState);
@@ -290,25 +231,6 @@ public final class BluetoothAvrcpController implements BluetoothProfile {
if (service == 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(Binder.allowBlocking(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() {
return mAdapter.getState() == BluetoothAdapter.STATE_ON;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-03 22:31:09 +0000