Added menu item to clear the queue

res/values/ids.xml

@@ -4,5 +4,6 @@
     <item name="action_bar_add" type="id"/>
     <item name="move_up_item" type="id"/>
     <item name="move_down_item" type="id"/>
+    <item type="id" name="clear_queue_item"/>
 
 </resources>

res/values/strings.xml

@@ -96,5 +96,6 @@
     <string name="external_storage_error_msg">No external storage is available. Please make sure that external storage is mounted so that the app can work properly.</string>
     <string name="share_link_label">Share link...</string>
     <string name="share_source_label">Share source link...</string>
+    <string name="clear_queue_label">Clear queue</string>
 
 </resources>

src/de/podfetcher/feed/FeedManager.java

@@ -240,6 +240,17 @@ public class FeedManager {
 		adapter.close();
 		sendQueueUpdateBroadcast(context, item);
 	}
+	
+	/** Removes all items in queue */
+	public void clearQueue(Context context) {
+		Log.d(TAG, "Clearing queue");
+		PodDBAdapter adapter = new PodDBAdapter(context);
+		adapter.open();
+		queue.clear();
+		adapter.setQueue(queue);
+		adapter.close();
+		sendQueueUpdateBroadcast(context, null);
+	}
 
 	/** Uses external adapter. */
 	public void removeQueueItem(FeedItem item, PodDBAdapter adapter) {

src/de/podfetcher/fragment/QueueFragment.java

@@ -4,9 +4,11 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.os.Bundle;
 
 import com.actionbarsherlock.view.ActionMode;
 import com.actionbarsherlock.view.Menu;
+import com.actionbarsherlock.view.MenuInflater;
 import com.actionbarsherlock.view.MenuItem;
 
 import de.podfetcher.R;
@@ -45,6 +47,12 @@ public class QueueFragment extends ItemlistFragment {
 				new IntentFilter(FeedManager.ACTION_QUEUE_UPDATE));
 	}
 
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setHasOptionsMenu(true);
+	}
+
 	@Override
 	public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
 		boolean handled = false;
@@ -74,4 +82,23 @@ public class QueueFragment extends ItemlistFragment {
 
 	};
 
+	@Override
+	public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+		super.onCreateOptionsMenu(menu, inflater);
+		menu.add(Menu.NONE, R.id.clear_queue_item, Menu.NONE, getActivity()
+				.getString(R.string.clear_queue_label));
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item) {
+		switch (item.getItemId()) {
+		case R.id.clear_queue_item:
+			manager.clearQueue(getActivity());
+			break;
+		default:
+			return false;
+		}
+		return true;
+	}
+
 }