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Add handler parameter for callbacks.

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Bug: 20160491
Change-Id: I94639b06b8c97b6585e169d667a67ce328e716af
This commit is contained in:
Andrew Lee
2015-04-23 15:47:06 -07:00
parent 24863faa05
commit 011728fc3a
9 changed files with 510 additions and 126 deletions
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68
telecomm/java/android/telecom/VideoCallImpl.java
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@@ -36,13 +36,6 @@ import com.android.internal.telecom.IVideoProvider;
* {@hide}
*/
public class VideoCallImpl extends VideoCall {
private static final int MSG_RECEIVE_SESSION_MODIFY_REQUEST = 1;
private static final int MSG_RECEIVE_SESSION_MODIFY_RESPONSE = 2;
private static final int MSG_HANDLE_CALL_SESSION_EVENT = 3;
private static final int MSG_CHANGE_PEER_DIMENSIONS = 4;
private static final int MSG_CHANGE_CALL_DATA_USAGE = 5;
private static final int MSG_CHANGE_CAMERA_CAPABILITIES = 6;
private static final int MSG_CHANGE_VIDEO_QUALITY = 7;
private final IVideoProvider mVideoProvider;
private final VideoCallListenerBinder mBinder;
@@ -61,7 +54,7 @@ public class VideoCallImpl extends VideoCall {
private final class VideoCallListenerBinder extends IVideoCallback.Stub {
@Override
public void receiveSessionModifyRequest(VideoProfile videoProfile) {
mHandler.obtainMessage(MSG_RECEIVE_SESSION_MODIFY_REQUEST,
mHandler.obtainMessage(MessageHandler.MSG_RECEIVE_SESSION_MODIFY_REQUEST,
videoProfile).sendToTarget();
}
@@ -72,12 +65,14 @@ public class VideoCallImpl extends VideoCall {
args.arg1 = status;
args.arg2 = requestProfile;
args.arg3 = responseProfile;
mHandler.obtainMessage(MSG_RECEIVE_SESSION_MODIFY_RESPONSE, args).sendToTarget();
mHandler.obtainMessage(MessageHandler.MSG_RECEIVE_SESSION_MODIFY_RESPONSE, args)
.sendToTarget();
}
@Override
public void handleCallSessionEvent(int event) {
mHandler.obtainMessage(MSG_HANDLE_CALL_SESSION_EVENT, event).sendToTarget();
mHandler.obtainMessage(MessageHandler.MSG_HANDLE_CALL_SESSION_EVENT, event)
.sendToTarget();
}
@Override
@@ -85,28 +80,42 @@ public class VideoCallImpl extends VideoCall {
SomeArgs args = SomeArgs.obtain();
args.arg1 = width;
args.arg2 = height;
mHandler.obtainMessage(MSG_CHANGE_PEER_DIMENSIONS, args).sendToTarget();
mHandler.obtainMessage(MessageHandler.MSG_CHANGE_PEER_DIMENSIONS, args).sendToTarget();
}
@Override
public void changeVideoQuality(int videoQuality) {
mHandler.obtainMessage(MSG_CHANGE_VIDEO_QUALITY, videoQuality, 0).sendToTarget();
mHandler.obtainMessage(MessageHandler.MSG_CHANGE_VIDEO_QUALITY, videoQuality, 0)
.sendToTarget();
}
@Override
public void changeCallDataUsage(long dataUsage) {
mHandler.obtainMessage(MSG_CHANGE_CALL_DATA_USAGE, dataUsage).sendToTarget();
mHandler.obtainMessage(MessageHandler.MSG_CHANGE_CALL_DATA_USAGE, dataUsage)
.sendToTarget();
}
@Override
public void changeCameraCapabilities(CameraCapabilities cameraCapabilities) {
mHandler.obtainMessage(MSG_CHANGE_CAMERA_CAPABILITIES,
mHandler.obtainMessage(MessageHandler.MSG_CHANGE_CAMERA_CAPABILITIES,
cameraCapabilities).sendToTarget();
}
}
/** Default handler used to consolidate binder method calls onto a single thread. */
private final Handler mHandler = new Handler(Looper.getMainLooper()) {
private final class MessageHandler extends Handler {
private static final int MSG_RECEIVE_SESSION_MODIFY_REQUEST = 1;
private static final int MSG_RECEIVE_SESSION_MODIFY_RESPONSE = 2;
private static final int MSG_HANDLE_CALL_SESSION_EVENT = 3;
private static final int MSG_CHANGE_PEER_DIMENSIONS = 4;
private static final int MSG_CHANGE_CALL_DATA_USAGE = 5;
private static final int MSG_CHANGE_CAMERA_CAPABILITIES = 6;
private static final int MSG_CHANGE_VIDEO_QUALITY = 7;
public MessageHandler(Looper looper) {
super(looper);
}
@Override
public void handleMessage(Message msg) {
if (mCallback == null) {
@@ -160,7 +169,8 @@ public class VideoCallImpl extends VideoCall {
}
};
/** {@hide} */
private Handler mHandler;
VideoCallImpl(IVideoProvider videoProvider) throws RemoteException {
mVideoProvider = videoProvider;
mVideoProvider.asBinder().linkToDeath(mDeathRecipient, 0);
@@ -169,13 +179,31 @@ public class VideoCallImpl extends VideoCall {
mVideoProvider.addVideoCallback(mBinder);
}
/** {@inheritDoc} */
public void registerCallback(VideoCall.Callback callback) {
mCallback = callback;
public void destroy() {
unregisterCallback(mCallback);
}
/** {@inheritDoc} */
public void unregisterCallback() {
public void registerCallback(VideoCall.Callback callback) {
registerCallback(callback, null);
}
/** {@inheritDoc} */
public void registerCallback(VideoCall.Callback callback, Handler handler) {
mCallback = callback;
if (handler == null) {
mHandler = new MessageHandler(Looper.getMainLooper());
} else {
mHandler = new MessageHandler(handler.getLooper());
}
}
/** {@inheritDoc} */
public void unregisterCallback(VideoCall.Callback callback) {
if (callback != mCallback) {
return;
}
mCallback = null;
try {
mVideoProvider.removeVideoCallback(mBinder);