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Add APIs for starting and stopping a virtual call.

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This API is useful for cases where the user wants to play
their voicemail, for example, through their Bluetooth headsets.

Original Change by: kausik@broadcom.com

Change-Id: I6bc8929c359d698a1bacdefab4425e3a0ac5d8dd
This commit is contained in:
Jaikumar Ganesh
2010-10-26 17:10:09 -07:00
parent de04e5242a
commit f2e6b13620
2 changed files with 48 additions and 0 deletions
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45
core/java/android/bluetooth/BluetoothHeadset.java
View File

@@ -621,6 +621,51 @@ public final class BluetoothHeadset implements BluetoothProfile {
return BluetoothHeadset.STATE_AUDIO_DISCONNECTED;
}
/**
* Initiates a Virtual Voice Call to the handsfree device (if connected).
* Allows the handsfree device to be used for routing non-cellular call audio
*
* @param device Remote Bluetooth Device
* @return true if successful, false if there was some error.
* @hide
*/
public boolean startVirtualVoiceCall(BluetoothDevice device) {
if (DBG) log("startVirtualVoiceCall()");
if (mService != null && isEnabled() && isValidDevice(device)) {
try {
return mService.startVirtualVoiceCall(device);
} catch (RemoteException e) {
Log.e(TAG, e.toString());
}
} else {
Log.w(TAG, "Proxy not attached to service");
if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable()));
}
return false;
}
/**
* Terminates an ongoing Virtual Voice Call to the handsfree device (if connected).
*
* @param device Remote Bluetooth Device
* @return true if successful, false if there was some error.
* @hide
*/
public boolean stopVirtualVoiceCall(BluetoothDevice device) {
if (DBG) log("stopVirtualVoiceCall()");
if (mService != null && isEnabled() && isValidDevice(device)) {
try {
return mService.stopVirtualVoiceCall(device);
} catch (RemoteException e) {
Log.e(TAG, e.toString());
}
} else {
Log.w(TAG, "Proxy not attached to service");
if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable()));
}
return false;
}
private ServiceConnection mConnection = new ServiceConnection() {
public void onServiceConnected(ComponentName className, IBinder service) {
if (DBG) Log.d(TAG, "Proxy object connected");

3
core/java/android/bluetooth/IBluetoothHeadset.aidl
View File

@@ -47,4 +47,7 @@ interface IBluetoothHeadset {
boolean disconnectHeadsetInternal(in BluetoothDevice device);
boolean setAudioState(in BluetoothDevice device, int state);
int getAudioState(in BluetoothDevice device);
boolean startVirtualVoiceCall(in BluetoothDevice device);
boolean stopVirtualVoiceCall(in BluetoothDevice device);
}