/*
* Copyright 2012 The Stanford MobiSocial Laboratory
*
* 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.
*/
package mobisocial.musubi.feed.presence;
import mobisocial.musubi.Helpers;
import mobisocial.musubi.feed.iface.FeedPresence;
import mobisocial.musubi.objects.MusicObj;
import mobisocial.socialkit.obj.MemObj;
import org.json.JSONException;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.net.Uri;
import android.widget.Toast;
/**
* Broadcast music playback events to feeds.
*
*/
public class MusicPresence extends FeedPresence {
private boolean mShareMusic = false;
@Override
public String getName() {
return "Music";
}
@Override
public void onPresenceUpdated(final Context context, final Uri feedUri, boolean present) {
if (mShareMusic) {
if (getFeedsWithPresence().size() == 0) {
context.getApplicationContext().unregisterReceiver(mReceiver);
Toast.makeText(context, "No longer sharing music", Toast.LENGTH_SHORT).show();
mShareMusic = false;
}
} else {
if (getFeedsWithPresence().size() > 0) {
IntentFilter iF = new IntentFilter();
iF.addAction("com.android.music.metachanged");
context.getApplicationContext().registerReceiver(mReceiver, iF);
Toast.makeText(context, "Now sharing music", Toast.LENGTH_SHORT).show();
mShareMusic = true;
}
}
}
private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent)
{
if (mShareMusic) {
String artist = intent.getStringExtra("artist");
String album = intent.getStringExtra("album");
String track = intent.getStringExtra("track");
MemObj obj = MusicObj.from(artist, album, track);
try {
if (intent.hasExtra("url")) {
obj.getJson().put(MusicObj.URL, intent.getStringExtra("url"));
if (intent.hasExtra("mimeType")) {
obj.getJson().put(MusicObj.MIME_TYPE,
intent.getStringExtra("mimeType"));
}
}
} catch (JSONException e) {}
for (Uri feedUri : getFeedsWithPresence()) {
Helpers.sendToFeed(context.getApplicationContext(), obj, feedUri);
}
}
}
};
}