/***
Copyright (c) 2014 CommonsWare, LLC
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.
Covered in detail in the book _The Busy Coder's Guide to Android Development_
https://commonsware.com/Android
*/
package com.commonsware.android.mrp;
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.media.MediaControlIntent;
import android.support.v7.media.MediaItemStatus;
import android.support.v7.media.MediaRouteProvider;
import android.support.v7.media.MediaRouter.ControlRequestCallback;
import android.util.Log;
class DemoRouteController extends
MediaRouteProvider.RouteController {
@Override
public void onRelease() {
Log.d(getClass().getSimpleName(), "released");
}
@Override
public void onSelect() {
Log.d(getClass().getSimpleName(), "selected");
}
@Override
public void onUnselect() {
Log.d(getClass().getSimpleName(), "unselected");
}
@Override
public boolean onControlRequest(Intent i, ControlRequestCallback cb) {
if (i.hasCategory(MediaControlIntent.CATEGORY_REMOTE_PLAYBACK)) {
if (MediaControlIntent.ACTION_PLAY.equals(i.getAction())) {
return(onPlayRequest(i, cb));
}
else if (MediaControlIntent.ACTION_PAUSE.equals(i.getAction())) {
return(onPauseRequest(i, cb));
}
else if (MediaControlIntent.ACTION_RESUME.equals(i.getAction())) {
return(onResumeRequest(i, cb));
}
else if (MediaControlIntent.ACTION_STOP.equals(i.getAction())) {
return(onStopRequest(i, cb));
}
else if (MediaControlIntent.ACTION_GET_STATUS.equals(i.getAction())) {
return(onGetStatusRequest(i, cb));
}
else if (MediaControlIntent.ACTION_SEEK.equals(i.getAction())) {
return(onSeekRequest(i, cb));
}
}
Log.w(getClass().getSimpleName(), "unexpected control request"
+ i.toString());
return(false);
}
private boolean onPlayRequest(Intent i, ControlRequestCallback cb) {
Log.d(getClass().getSimpleName(), "play: "
+ i.getData().toString());
MediaItemStatus.Builder statusBuilder=
new MediaItemStatus.Builder(
MediaItemStatus.PLAYBACK_STATE_PLAYING);
Bundle b=new Bundle();
b.putString(MediaControlIntent.EXTRA_SESSION_ID, DemoRouteProvider.DEMO_SESSION_ID);
b.putString(MediaControlIntent.EXTRA_ITEM_ID, DemoRouteProvider.DEMO_ITEM_ID);
b.putBundle(MediaControlIntent.EXTRA_ITEM_STATUS,
statusBuilder.build().asBundle());
cb.onResult(b);
return(true);
}
private boolean onPauseRequest(Intent i, ControlRequestCallback cb) {
Log.d(getClass().getSimpleName(), "pause");
cb.onResult(new Bundle());
return(true);
}
private boolean onResumeRequest(Intent i, ControlRequestCallback cb) {
Log.d(getClass().getSimpleName(), "resume");
cb.onResult(new Bundle());
return(true);
}
private boolean onStopRequest(Intent i, ControlRequestCallback cb) {
Log.d(getClass().getSimpleName(), "stop");
cb.onResult(new Bundle());
return(true);
}
private boolean onGetStatusRequest(Intent i,
ControlRequestCallback cb) {
Log.d(getClass().getSimpleName(), "get-status");
MediaItemStatus.Builder statusBuilder=
new MediaItemStatus.Builder(
MediaItemStatus.PLAYBACK_STATE_PLAYING);
Bundle b=new Bundle();
b.putBundle(MediaControlIntent.EXTRA_ITEM_STATUS,
statusBuilder.build().asBundle());
cb.onResult(b);
return(true);
}
private boolean onSeekRequest(Intent i, ControlRequestCallback cb) {
Log.d(getClass().getSimpleName(), "seek");
MediaItemStatus.Builder statusBuilder=
new MediaItemStatus.Builder(
MediaItemStatus.PLAYBACK_STATE_PLAYING);
Bundle b=new Bundle();
b.putBundle(MediaControlIntent.EXTRA_ITEM_STATUS,
statusBuilder.build().asBundle());
cb.onResult(b);
return(true);
}
}