Created Playback Service

AndroidManifest.xml

@@ -29,5 +29,6 @@
 		<activity android:name="de.podfetcher.activity.ItemviewActivity"/>
 		
 		<service android:enabled="true" android:name="de.podfetcher.service.DownloadService" /> 
+		<service android:enabled="true" android:name="de.podfetcher.service.PlaybackService" /> 
     </application>
 </manifest>

src/de/podfetcher/activity/ItemviewActivity.java

@@ -17,6 +17,7 @@ import android.widget.TextView;
 import android.widget.ImageView;
 import de.podfetcher.R;
 import de.podfetcher.service.DownloadObserver;
+import de.podfetcher.service.PlaybackService;
 import de.podfetcher.storage.DownloadRequester;
 import de.podfetcher.fragment.FeedlistFragment;
 
@@ -52,6 +53,16 @@ public class ItemviewActivity extends SherlockActivity {
 				getDownloadStatus();
 			}
 		});
+
+		butPlay.setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				Intent launchIntent = new Intent(v.getContext(), PlaybackService.class);
+				launchIntent.putExtra(PlaybackService.EXTRA_MEDIA_ID, item.getMedia().getId());
+				launchIntent.putExtra(PlaybackService.EXTRA_FEED_ID, item.getFeed().getId());
+				v.getContext().startService(launchIntent);
+			}
+		});
 	}
 
 	/** Extracts FeedItem object the activity is supposed to display */

src/de/podfetcher/feed/FeedManager.java

@@ -132,13 +132,13 @@ public class FeedManager {
 
 	/** Updates information of an existing FeedImage */
 	public long setFeedImage(Context context, FeedImage image) {
-	    PodDBAdapter adapter = new PodDBAdapter(context);
-	    return adapter.setImage(image);
+		PodDBAdapter adapter = new PodDBAdapter(context);
+		return adapter.setImage(image);
 	}
 
 	/** Updates information of an existing FeedMedia object. */
 	public long setFeedMedia(Context context, FeedMedia media) {
-	    PodDBAdapter adapter = new PodDBAdapter(context);
+		PodDBAdapter adapter = new PodDBAdapter(context);
 		return adapter.setMedia(media);	
 	}
 
@@ -165,12 +165,23 @@ public class FeedManager {
 
 	/** Get a Feed Item by its id and its feed*/
 	public FeedItem getFeedItem(long id, Feed feed) {
-			for(FeedItem item : feed.getItems()) {
-				if(item.getId() == id) {
-					return item;
-				}
+		for(FeedItem item : feed.getItems()) {
+			if(item.getId() == id) {
+				return item;
 			}
-		Log.w(TAG, "Couldn't find FeedItem with id " + id);
+		}
+		Log.e(TAG, "Couldn't find FeedItem with id " + id);
+		return null;
+	}
+
+	/** Get a FeedMedia object by the id of the Media object and the feed object */
+	public FeedMedia getFeedMedia(long id, Feed feed) {
+		for (FeedItem item : feed.getItems()) {
+			if(item.getMedia().getId() == id) {
+				return item.getMedia();
+			}
+		}
+		Log.e(TAG, "Couldn't find FeedMedia with id " + id);
 		return null;
 	}
 

src/de/podfetcher/fragment/FeedlistFragment.java

@@ -25,7 +25,7 @@ import android.util.Log;
 
 
 public class FeedlistFragment extends SherlockListFragment {
-	private static final String TAG = "FeedlistActivity";
+	private static final String TAG = "FeedlistFragment";
 	public static final String EXTRA_SELECTED_FEED = "extra.de.podfetcher.activity.selected_feed";
 	
 	private FeedManager manager;

src/de/podfetcher/service/PlaybackService.java

@@ -0,0 +1,71 @@
+package de.podfetcher.service;
+
+import java.io.File;
+
+import android.app.Service;
+import android.content.Intent;
+import android.media.MediaPlayer;
+import android.util.Log;
+import android.net.Uri;
+import android.os.IBinder;
+
+import de.podfetcher.feed.FeedMedia;
+import de.podfetcher.feed.Feed;
+import de.podfetcher.feed.FeedManager;
+
+/** Controls the MediaPlayer that plays a FeedMedia-file */
+public class PlaybackService extends Service {
+	/** Logging tag */
+	private static final String TAG = "PlaybackService";
+	/** Contains the id of the FeedMedia object. */
+	public static final String EXTRA_MEDIA_ID = "extra.de.podfetcher.service.mediaId";
+	/** Contains the id of the Feed object of the FeedMedia. */
+	public static final String EXTRA_FEED_ID = "extra.de.podfetcher.service.feedId";
+
+	private MediaPlayer player;
+	private FeedMedia media;
+	private Feed feed;
+	private FeedManager manager;
+
+	@Override
+	public void onCreate() {
+		super.onCreate();
+		Log.d(TAG, "Service created.");
+
+		manager = FeedManager.getInstance();
+	}
+
+	@Override
+	public IBinder onBind(Intent intent) {
+		return null;
+	}
+
+	@Override
+	public int onStartCommand(Intent intent, int flags, int startId) {
+		if (player != null) {
+			player.stop();
+		}
+		long mediaId = intent.getLongExtra(EXTRA_MEDIA_ID, -1);
+		long feedId = intent.getLongExtra(EXTRA_FEED_ID, -1);
+		if (mediaId == -1 || feedId == -1) {
+			Log.e(TAG, "Media ID or Feed ID wasn't provided to the Service.");
+		} else {
+			feed = manager.getFeed(feedId);
+			media = manager.getFeedMedia(mediaId, feed);
+			player = MediaPlayer.create(this, Uri.fromFile(new File(media.getFile_url())));
+			player.setOnPreparedListener(preparedListener);
+			Log.d(TAG, "Preparing to play file");
+			//player.prepareAsync();
+		}
+		return Service.START_NOT_STICKY;
+	}
+
+	private MediaPlayer.OnPreparedListener preparedListener = new MediaPlayer.OnPreparedListener() {
+		@Override
+		public void onPrepared(MediaPlayer mp) {
+			Log.d(TAG, "Resource prepared");
+			mp.start();
+		}
+	};
+
+}