Implemented PlaybackHistoryActivity

AndroidManifest.xml

@@ -225,6 +225,7 @@
             android:screenOrientation="landscape"
             android:theme="@style/VideoplayerTheme" >
         </activity>
+        <activity android:label="@string/playback_history_label" android:name=".activity.PlaybackHistoryActivity"></activity>
     </application>
 
 </manifest>

res/layout/playbackhistory_activity.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/playbackhistory_fragment"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent" >
+    
+
+</FrameLayout>

res/menu/podfetcher.xml

@@ -12,7 +12,8 @@
     
     <item android:id="@id/search_item" android:icon="@drawable/action_search" android:title="@string/search_label" android:showAsAction="ifRoom|collapseActionView"></item><item android:id="@+id/show_player" android:title="@string/show_player_label" android:icon="@drawable/av_play" android:showAsAction="collapseActionView"></item>
     <item android:id="@+id/opml_import" android:title="@string/opml_import_label" android:showAsAction="collapseActionView"></item>
-    <item android:id="@+id/opml_export" android:title="@string/opml_export_label"></item><item android:id="@+id/show_downloads" android:title="@string/downloads_label" android:icon="@drawable/av_download" android:showAsAction="collapseActionView">
+    <item android:id="@+id/opml_export" android:title="@string/opml_export_label"></item><item android:id="@+id/show_playback_history" android:title="@string/playback_history_label" android:showAsAction="collapseActionView"></item><item android:id="@+id/show_downloads" android:title="@string/downloads_label" android:icon="@drawable/av_download" android:showAsAction="collapseActionView">
     </item><item android:id="@+id/show_preferences" android:title="@string/settings_label" android:icon="@drawable/action_settings" android:showAsAction="collapseActionView"></item>
     
+    
 </menu>

res/values/ids.xml

@@ -10,5 +10,6 @@
     <item type="id" name="search_item"/>
     <item name="enqueue_all_item" type="id"/>
     <item name="download_all_item" type="id"/>
+    <item type="id" name="clear_history_item"/>
 
 </resources>

res/values/strings.xml

@@ -10,6 +10,10 @@
     <string name="downloads_label">Downloads</string>
     <string name="cancel_download_label">Cancel Download</string>
     <string name="download_log_label">Download log</string>
+    <string name="playback_history_label">Playback history</string>
+
+    <!-- Playback history -->
+    <string name="clear_history_label">Clear history</string>
     
     <!-- Other -->
     <string name="confirm_label">Confirm</string>

src/de/danoeh/antennapod/activity/MainActivity.java

@@ -127,6 +127,9 @@ public class MainActivity extends SherlockFragmentActivity {
 		case R.id.search_item:
 			onSearchRequested();
 			return true;
+		case R.id.show_playback_history:
+			startActivity(new Intent(this, PlaybackHistoryActivity.class));
+			return true;
 		default:
 			return super.onOptionsItemSelected(item);
 		}

src/de/danoeh/antennapod/activity/PlaybackHistoryActivity.java

@@ -0,0 +1,57 @@
+package de.danoeh.antennapod.activity;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v4.app.FragmentTransaction;
+import android.util.Log;
+
+import com.actionbarsherlock.app.SherlockFragmentActivity;
+import com.actionbarsherlock.view.Menu;
+import com.actionbarsherlock.view.MenuItem;
+
+import de.danoeh.antennapod.AppConfig;
+import de.danoeh.antennapod.R;
+import de.danoeh.antennapod.feed.FeedManager;
+import de.danoeh.antennapod.fragment.PlaybackHistoryFragment;
+
+public class PlaybackHistoryActivity extends SherlockFragmentActivity {
+	private static final String TAG = "PlaybackHistoryActivity";
+
+	@Override
+	public boolean onCreateOptionsMenu(Menu menu) {
+		menu.add(Menu.NONE, R.id.clear_history_item, Menu.NONE,
+				R.string.clear_history_label).setShowAsAction(
+				MenuItem.SHOW_AS_ACTION_IF_ROOM);
+		return true;
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item) {
+		switch (item.getItemId()) {
+		case android.R.id.home:
+			Intent intent = new Intent(this, MainActivity.class);
+			intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP
+					| Intent.FLAG_ACTIVITY_NEW_TASK);
+			startActivity(intent);
+			return true;
+		case R.id.clear_history_item:
+			FeedManager.getInstance().clearPlaybackHistory(this);
+			return true;
+		}
+		return super.onOptionsItemSelected(item);
+	}
+
+	@Override
+	protected void onCreate(Bundle arg0) {
+		super.onCreate(arg0);
+		if (AppConfig.DEBUG)
+			Log.d(TAG, "Activity created");
+		getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+		setContentView(R.layout.playbackhistory_activity);
+
+		FragmentTransaction fT = getSupportFragmentManager().beginTransaction();
+		fT.replace(R.id.playbackhistory_fragment, new PlaybackHistoryFragment());
+		fT.commit();
+	}
+
+}

src/de/danoeh/antennapod/feed/FeedManager.java

@@ -325,6 +325,33 @@ public class FeedManager {
 		}
 	}
 
+	public void clearPlaybackHistory(final Context context) {
+		if (!playbackHistory.isEmpty()) {
+			if (AppConfig.DEBUG)
+				Log.d(TAG, "Clearing playback history.");
+			final FeedItem[] items = playbackHistory
+					.toArray(new FeedItem[playbackHistory.size()]);
+			playbackHistory.clear();
+			sendPlaybackHistoryUpdateBroadcast(context);
+			dbExec.execute(new Runnable() {
+
+				@Override
+				public void run() {
+					PodDBAdapter adapter = new PodDBAdapter(context);
+					adapter.open();
+					for (FeedItem item : items) {
+						if (item.getMedia() != null
+								&& item.getMedia().getPlaybackCompletionDate() != null) {
+							item.getMedia().setPlaybackCompletionDate(null);
+							adapter.setMedia(item.getMedia());
+						}
+					}
+					adapter.close();
+				}
+			});
+		}
+	}
+
 	public void addItemToPlaybackHistory(Context context, FeedItem item) {
 		if (item.getMedia() != null
 				&& item.getMedia().getPlaybackCompletionDate() != null) {

src/de/danoeh/antennapod/fragment/PlaybackHistoryFragment.java

@@ -0,0 +1,47 @@
+package de.danoeh.antennapod.fragment;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.Bundle;
+import android.util.Log;
+import de.danoeh.antennapod.AppConfig;
+import de.danoeh.antennapod.feed.FeedManager;
+
+public class PlaybackHistoryFragment extends ItemlistFragment {
+	private static final String TAG = "PlaybackHistoryFragment";
+
+	public PlaybackHistoryFragment() {
+		super(FeedManager.getInstance().getPlaybackHistory(), true);
+	}
+
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		getActivity().registerReceiver(historyUpdate,
+				new IntentFilter(FeedManager.ACTION_PLAYBACK_HISTORY_UPDATE));
+	}
+
+	@Override
+	public void onDestroy() {
+		super.onDestroy();
+		try {
+			getActivity().unregisterReceiver(historyUpdate);
+		} catch (IllegalArgumentException e) {
+			// ignore
+		}
+	}
+
+	private BroadcastReceiver historyUpdate = new BroadcastReceiver() {
+
+		@Override
+		public void onReceive(Context context, Intent intent) {
+			if (AppConfig.DEBUG)
+				Log.d(TAG, "Received content update");
+			fila.notifyDataSetChanged();
+		}
+
+	};
+
+}