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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2011 Antoine Cellerier <dionoea at videolan dot org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
package org.rockbox.widgets;
import java.io.File;
import org.rockbox.R;
import org.rockbox.RockboxActivity;
import org.rockbox.RockboxService;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.appwidget.AppWidgetProviderInfo;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.view.KeyEvent;
import android.view.View;
import android.widget.RemoteViews;
public class RockboxWidgetProvider extends AppWidgetProvider
{
static RockboxWidgetProvider mInstance;
public RockboxWidgetProvider()
{
super();
mInstance = this;
}
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds)
{
final int N = appWidgetIds.length;
for (int i = 0; i < N; i++)
{
int appWidgetId = appWidgetIds[i];
updateAppWidget(context, appWidgetManager, appWidgetId, null);
}
}
public static RockboxWidgetProvider getInstance()
{
/* no new instance here, instanced by android */
return mInstance;
}
@Override
public void onDeleted(Context context, int[] appWidgetIds)
{
}
@Override
public void onEnabled(Context context)
{
}
@Override
public void onDisabled(Context context)
{
}
@Override
public void onReceive(Context context, Intent intent)
{
String action = intent.getAction();
if (action.equals("org.rockbox.TrackUpdateInfo") ||
action.equals("org.rockbox.TrackFinish") ||
action.equals("org.rockbox.UpdateState"))
{
AppWidgetManager gm = AppWidgetManager.getInstance(context);
int[] appWidgetIds = gm.getAppWidgetIds(new ComponentName(context, this.getClass()));
final int N = appWidgetIds.length;
for (int i = 0; i < N; i++)
{
updateAppWidget(context, gm, appWidgetIds[i], intent);
}
}
else
{
super.onReceive(context, intent);
}
}
public void updateAppWidget(Context context, AppWidgetManager appWidgetManager, int appWidgetId, Intent args)
{
AppWidgetProviderInfo provider = appWidgetManager.getAppWidgetInfo(appWidgetId);
RemoteViews views = null;
views = new RemoteViews(context.getPackageName(), provider.initialLayout);
Intent intent = new Intent(context, RockboxActivity.class);
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, 0);
views.setOnClickPendingIntent(R.id.infoDisplay, pendingIntent);
views.setOnClickPendingIntent(R.id.logo, pendingIntent);
RockboxWidgetConfigure.WidgetPref state = RockboxWidgetConfigure.loadWidgetPref(context, appWidgetId);
/* enable/disable PREV */
if (state.enablePrev)
{
views.setOnClickPendingIntent(R.id.prev,
newPendingIntent(context,
KeyEvent.KEYCODE_MEDIA_PREVIOUS));
}
else
views.setViewVisibility(R.id.prev, View.GONE);
/* enable/disable PLAY/PAUSE */
if (state.enablePlayPause)
{
views.setOnClickPendingIntent(R.id.playPause,
newPendingIntent(context,
KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE));
}
else
views.setViewVisibility(R.id.playPause, View.GONE);
/* enable/disable NEXT */
if (state.enableNext)
{
views.setOnClickPendingIntent(R.id.next,
newPendingIntent(context,
KeyEvent.KEYCODE_MEDIA_NEXT));
}
else
views.setViewVisibility(R.id.next, View.GONE);
/* enable/disable STOP */
if (state.enableStop)
{
views.setOnClickPendingIntent(R.id.stop,
newPendingIntent(context,
KeyEvent.KEYCODE_MEDIA_STOP));
}
else
views.setViewVisibility(R.id.stop, View.GONE);
if (!state.enableAA)
views.setViewVisibility(R.id.logo, View.GONE);
if (args != null)
{
if (args.getAction().equals("org.rockbox.TrackUpdateInfo"))
{
CharSequence title = args.getCharSequenceExtra("title");
CharSequence artist = args.getCharSequenceExtra("artist");
CharSequence album = args.getCharSequenceExtra("album");
views.setTextViewText(R.id.infoDisplay, title+"\n"+artist+"\n"+album);
CharSequence albumart = args.getCharSequenceExtra("albumart");
/* Uri.fromFile() is buggy in <2.2
* http://stackoverflow.com/questions/3004713/get-content-uri-from-file-path-in-android */
if (albumart != null)
views.setImageViewUri(R.id.logo, Uri.parse(
new File(albumart.toString()).toString()));
else
views.setImageViewResource(R.id.logo, R.drawable.rockbox);
}
else if (args.getAction().equals("org.rockbox.TrackFinish"))
{
// FIXME: looks like this event is always fired earlier than
// the actual track change (a few seconds)
views.setTextViewText(R.id.infoDisplay, context.getString(R.string.appwidget_infoDisplay));
views.setImageViewResource(R.id.logo, R.drawable.rockbox);
}
else if (args.getAction().equals("org.rockbox.UpdateState"))
{
CharSequence playstate = args.getCharSequenceExtra("state");
if (playstate.equals("play"))
views.setImageViewResource(R.id.playPause, R.drawable.appwidget_pause);
else /* pause or stop */
views.setImageViewResource(R.id.playPause, R.drawable.appwidget_play);
}
}
appWidgetManager.updateAppWidget(appWidgetId, views);
}
public static PendingIntent newPendingIntent(Context context, int keycode)
{
/* Use keycode as request to code to prevent successive
* PendingIntents from overwritting one another.
* This seems hackish but at least it works.
* see: http://code.google.com/p/android/issues/detail?id=863
*/
Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON, Uri.EMPTY,
context, RockboxService.class);
intent.putExtra(Intent.EXTRA_KEY_EVENT,
new KeyEvent(KeyEvent.ACTION_UP, keycode));
return PendingIntent.getService(context, keycode, intent, 0);
}
}
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