ITvInputSessionWrapperpublic class ITvInputSessionWrapper extends ITvInputSession.Stub implements HandlerCaller.Callback| Implements the internal ITvInputSession interface to convert incoming calls on to it back to
calls on the public TvInputSession interface, scheduling them on the main thread of the process. |
| Fields Summary |
|---|
| private static final String | TAG | | private static final int | MESSAGE_HANDLING_DURATION_THRESHOLD_MILLIS | | private static final int | MESSAGE_TUNE_DURATION_THRESHOLD_MILLIS | | private static final int | DO_RELEASE | | private static final int | DO_SET_MAIN | | private static final int | DO_SET_SURFACE | | private static final int | DO_DISPATCH_SURFACE_CHANGED | | private static final int | DO_SET_STREAM_VOLUME | | private static final int | DO_TUNE | | private static final int | DO_SET_CAPTION_ENABLED | | private static final int | DO_SELECT_TRACK | | private static final int | DO_APP_PRIVATE_COMMAND | | private static final int | DO_CREATE_OVERLAY_VIEW | | private static final int | DO_RELAYOUT_OVERLAY_VIEW | | private static final int | DO_REMOVE_OVERLAY_VIEW | | private static final int | DO_REQUEST_UNBLOCK_CONTENT | | private final com.android.internal.os.HandlerCaller | mCaller | | private TvInputService.Session | mTvInputSessionImpl | | private android.view.InputChannel | mChannel | | private TvInputEventReceiver | mReceiver |
| Constructors Summary |
|---|
public ITvInputSessionWrapper(android.content.Context context, TvInputService.Session sessionImpl, android.view.InputChannel channel)
mCaller = new HandlerCaller(context, null, this, true /* asyncHandler */);
mTvInputSessionImpl = sessionImpl;
mChannel = channel;
if (channel != null) {
mReceiver = new TvInputEventReceiver(channel, context.getMainLooper());
}
|
| Methods Summary |
|---|
| public void | appPrivateCommand(java.lang.String action, android.os.Bundle data)
mCaller.executeOrSendMessage(mCaller.obtainMessageOO(DO_APP_PRIVATE_COMMAND, action,
data));
| | public void | createOverlayView(android.os.IBinder windowToken, android.graphics.Rect frame)
mCaller.executeOrSendMessage(mCaller.obtainMessageOO(DO_CREATE_OVERLAY_VIEW, windowToken,
frame));
| | public void | dispatchSurfaceChanged(int format, int width, int height)
mCaller.executeOrSendMessage(mCaller.obtainMessageIIII(DO_DISPATCH_SURFACE_CHANGED,
format, width, height, 0));
| | public void | executeMessage(android.os.Message msg)
if (mTvInputSessionImpl == null) {
return;
}
long startTime = System.currentTimeMillis();
switch (msg.what) {
case DO_RELEASE: {
mTvInputSessionImpl.release();
mTvInputSessionImpl = null;
if (mReceiver != null) {
mReceiver.dispose();
mReceiver = null;
}
if (mChannel != null) {
mChannel.dispose();
mChannel = null;
}
break;
}
case DO_SET_MAIN: {
mTvInputSessionImpl.setMain((Boolean) msg.obj);
break;
}
case DO_SET_SURFACE: {
mTvInputSessionImpl.setSurface((Surface) msg.obj);
break;
}
case DO_DISPATCH_SURFACE_CHANGED: {
SomeArgs args = (SomeArgs) msg.obj;
mTvInputSessionImpl.dispatchSurfaceChanged(args.argi1, args.argi2, args.argi3);
args.recycle();
break;
}
case DO_SET_STREAM_VOLUME: {
mTvInputSessionImpl.setStreamVolume((Float) msg.obj);
break;
}
case DO_TUNE: {
SomeArgs args = (SomeArgs) msg.obj;
mTvInputSessionImpl.tune((Uri) args.arg1, (Bundle) args.arg2);
args.recycle();
break;
}
case DO_SET_CAPTION_ENABLED: {
mTvInputSessionImpl.setCaptionEnabled((Boolean) msg.obj);
break;
}
case DO_SELECT_TRACK: {
SomeArgs args = (SomeArgs) msg.obj;
mTvInputSessionImpl.selectTrack((Integer) args.arg1, (String) args.arg2);
args.recycle();
break;
}
case DO_APP_PRIVATE_COMMAND: {
SomeArgs args = (SomeArgs) msg.obj;
mTvInputSessionImpl.appPrivateCommand((String) args.arg1, (Bundle) args.arg2);
args.recycle();
break;
}
case DO_CREATE_OVERLAY_VIEW: {
SomeArgs args = (SomeArgs) msg.obj;
mTvInputSessionImpl.createOverlayView((IBinder) args.arg1, (Rect) args.arg2);
args.recycle();
break;
}
case DO_RELAYOUT_OVERLAY_VIEW: {
mTvInputSessionImpl.relayoutOverlayView((Rect) msg.obj);
break;
}
case DO_REMOVE_OVERLAY_VIEW: {
mTvInputSessionImpl.removeOverlayView(true);
break;
}
case DO_REQUEST_UNBLOCK_CONTENT: {
mTvInputSessionImpl.unblockContent((String) msg.obj);
break;
}
default: {
Log.w(TAG, "Unhandled message code: " + msg.what);
break;
}
}
long duration = System.currentTimeMillis() - startTime;
if (duration > MESSAGE_HANDLING_DURATION_THRESHOLD_MILLIS) {
Log.w(TAG, "Handling message (" + msg.what + ") took too long time (duration="
+ duration + "ms)");
if (msg.what == DO_TUNE && duration > MESSAGE_TUNE_DURATION_THRESHOLD_MILLIS) {
throw new RuntimeException("Too much time to handle tune request. (" + duration
+ "ms > " + MESSAGE_TUNE_DURATION_THRESHOLD_MILLIS + "ms) "
+ "Consider handling the tune request in a separate thread.");
}
}
| | public void | relayoutOverlayView(android.graphics.Rect frame)
mCaller.executeOrSendMessage(mCaller.obtainMessageO(DO_RELAYOUT_OVERLAY_VIEW, frame));
| | public void | release()
mTvInputSessionImpl.scheduleOverlayViewCleanup();
mCaller.executeOrSendMessage(mCaller.obtainMessage(DO_RELEASE));
| | public void | removeOverlayView()
mCaller.executeOrSendMessage(mCaller.obtainMessage(DO_REMOVE_OVERLAY_VIEW));
| | public void | requestUnblockContent(java.lang.String unblockedRating)
mCaller.executeOrSendMessage(mCaller.obtainMessageO(
DO_REQUEST_UNBLOCK_CONTENT, unblockedRating));
| | public void | selectTrack(int type, java.lang.String trackId)
mCaller.executeOrSendMessage(mCaller.obtainMessageOO(DO_SELECT_TRACK, type, trackId));
| | public void | setCaptionEnabled(boolean enabled)
mCaller.executeOrSendMessage(mCaller.obtainMessageO(DO_SET_CAPTION_ENABLED, enabled));
| | public void | setMain(boolean isMain)
mCaller.executeOrSendMessage(mCaller.obtainMessageO(DO_SET_MAIN, isMain));
| | public void | setSurface(android.view.Surface surface)
mCaller.executeOrSendMessage(mCaller.obtainMessageO(DO_SET_SURFACE, surface));
| | public final void | setVolume(float volume)
mCaller.executeOrSendMessage(mCaller.obtainMessageO(DO_SET_STREAM_VOLUME, volume));
| | public void | tune(android.net.Uri channelUri, android.os.Bundle params)
// Clear the pending tune requests.
mCaller.removeMessages(DO_TUNE);
mCaller.executeOrSendMessage(mCaller.obtainMessageOO(DO_TUNE, channelUri, params));
|
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