Queue and unreadItemlist now update more frequently

src/de/podfetcher/feed/FeedManager.java

@@ -25,6 +25,11 @@ import android.util.Log;
 public class FeedManager {
 	private static final String TAG = "FeedManager";
 
+	public static final String ACTION_UNREAD_ITEMS_UPDATE = "de.podfetcher.action.feed.unreadItemsUpdate";
+	public static final String ACTION_QUEUE_UPDATE = "de.podfetcher.action.feed.queueUpdate";
+	public static final String EXTRA_FEED_ITEM_ID = "de.podfetcher.extra.feed.feedItemId";
+	public static final String EXTRA_FEED_ID = "de.podfetcher.extra.feed.feedId";
+
 	/** Number of completed Download status entries to store. */
 	private static final int DOWNLOAD_LOG_SIZE = 25;
 
@@ -140,12 +145,31 @@ public class FeedManager {
 
 	}
 
+	private void sendUnreadItemsUpdateBroadcast(Context context, FeedItem item) {
+		Intent update = new Intent(ACTION_UNREAD_ITEMS_UPDATE);
+		if (item != null) {
+			update.putExtra(EXTRA_FEED_ID, item.getFeed().getId());
+			update.putExtra(EXTRA_FEED_ITEM_ID, item.getId());
+		}
+		context.sendBroadcast(update);
+	}
+
+	private void sendQueueUpdateBroadcast(Context context, FeedItem item) {
+		Intent update = new Intent(ACTION_QUEUE_UPDATE);
+		if (item != null) {
+			update.putExtra(EXTRA_FEED_ID, item.getFeed().getId());
+			update.putExtra(EXTRA_FEED_ITEM_ID, item.getId());
+		}
+		context.sendBroadcast(update);
+	}
+
 	/**
 	 * Sets the 'read'-attribute of a FeedItem. Should be used by all Classes
 	 * instead of the setters of FeedItem.
 	 */
 	public void markItemRead(Context context, FeedItem item, boolean read) {
-		Log.d(TAG, "Setting item with title " + item.getTitle() + " as read/unread");
+		Log.d(TAG, "Setting item with title " + item.getTitle()
+				+ " as read/unread");
 		item.read = read;
 		setFeedItem(context, item);
 		if (read == true) {
@@ -154,6 +178,7 @@ public class FeedManager {
 			unreadItems.add(item);
 			Collections.sort(unreadItems, new FeedItemPubdateComparator());
 		}
+		sendUnreadItemsUpdateBroadcast(context, item);
 	}
 
 	/**
@@ -175,7 +200,7 @@ public class FeedManager {
 			refreshFeed(context, feed);
 		}
 	}
-	
+
 	public void refreshFeed(Context context, Feed feed) {
 		requester.downloadFeed(context, new Feed(feed.getDownload_url(),
 				new Date()));
@@ -199,6 +224,7 @@ public class FeedManager {
 		adapter.open();
 		adapter.setQueue(queue);
 		adapter.close();
+		sendQueueUpdateBroadcast(context, item);
 	}
 
 	/** Uses external adapter. */
@@ -207,6 +233,7 @@ public class FeedManager {
 		if (removed) {
 			adapter.setQueue(queue);
 		}
+
 	}
 
 	/** Uses its own adapter. */
@@ -218,8 +245,9 @@ public class FeedManager {
 			adapter.setQueue(queue);
 			adapter.close();
 		}
+		sendQueueUpdateBroadcast(context, item);
 	}
-	
+
 	public void moveQueueItem(Context context, FeedItem item, int delta) {
 		Log.d(TAG, "Moving queue item");
 		int itemIndex = queue.indexOf(item);
@@ -232,6 +260,7 @@ public class FeedManager {
 			adapter.setQueue(queue);
 			adapter.close();
 		}
+		sendQueueUpdateBroadcast(context, item);
 	}
 
 	public boolean isInQueue(FeedItem item) {

src/de/podfetcher/fragment/QueueFragment.java

@@ -1,5 +1,10 @@
 package de.podfetcher.fragment;
 
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+
 import com.actionbarsherlock.view.ActionMode;
 import com.actionbarsherlock.view.Menu;
 import com.actionbarsherlock.view.MenuItem;
@@ -16,15 +21,34 @@ public class QueueFragment extends ItemlistFragment {
 	@Override
 	public boolean onCreateActionMode(ActionMode mode, Menu menu) {
 		super.onCreateActionMode(mode, menu);
-		menu.add(Menu.NONE, R.id.move_up_item, Menu.NONE, R.string.move_up_label);
+		menu.add(Menu.NONE, R.id.move_up_item, Menu.NONE,
-		menu.add(Menu.NONE, R.id.move_down_item, Menu.NONE, R.string.move_down_label);
+				R.string.move_up_label);
+		menu.add(Menu.NONE, R.id.move_down_item, Menu.NONE,
+				R.string.move_down_label);
 		return true;
 	}
 
+	@Override
+	public void onPause() {
+		super.onPause();
+		try {
+			getActivity().unregisterReceiver(queueUpdate);
+		} catch (IllegalArgumentException e) {
+
+		}
+	}
+
+	@Override
+	public void onResume() {
+		super.onResume();
+		getActivity().registerReceiver(queueUpdate,
+				new IntentFilter(FeedManager.ACTION_QUEUE_UPDATE));
+	}
+
 	@Override
 	public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
 		boolean handled = false;
-		switch(item.getItemId()) {
+		switch (item.getItemId()) {
 		case R.id.move_up_item:
 			manager.moveQueueItem(getActivity(), selectedItem, -1);
 			handled = true;
@@ -33,12 +57,21 @@ public class QueueFragment extends ItemlistFragment {
 			manager.moveQueueItem(getActivity(), selectedItem, 1);
 			handled = true;
 			break;
-			default:
+		default:
-				handled = super.onActionItemClicked(mode, item);
+			handled = super.onActionItemClicked(mode, item);
 		}
 		fila.notifyDataSetChanged();
 		mode.finish();
 		return handled;
 	}
 
+	private BroadcastReceiver queueUpdate = new BroadcastReceiver() {
+
+		@Override
+		public void onReceive(Context context, Intent intent) {
+			fila.notifyDataSetChanged();
+		}
+
+	};
+
 }

src/de/podfetcher/fragment/UnreadItemlistFragment.java

@@ -1,5 +1,9 @@
 package de.podfetcher.fragment;
 
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
 import de.podfetcher.feed.FeedManager;
 
 /** Contains all unread items. */
@@ -7,7 +11,33 @@ public class UnreadItemlistFragment extends ItemlistFragment {
 
 	public UnreadItemlistFragment() {
 		super(FeedManager.getInstance().getUnreadItems(), true);
-		
+
 	}
 
+	@Override
+	public void onPause() {
+		super.onPause();
+		try {
+			getActivity().unregisterReceiver(unreadItemsUpdate);
+		} catch (IllegalArgumentException e) {
+
+		}
+	}
+
+	@Override
+	public void onResume() {
+		super.onResume();
+		getActivity().registerReceiver(unreadItemsUpdate,
+				new IntentFilter(FeedManager.ACTION_UNREAD_ITEMS_UPDATE));
+	}
+
+	private BroadcastReceiver unreadItemsUpdate = new BroadcastReceiver() {
+
+		@Override
+		public void onReceive(Context context, Intent intent) {
+			fila.notifyDataSetChanged();
+		}
+
+	};
+
 }