Castopod
/
AntennaPod
mirror of https://github.com/AntennaPod/AntennaPod.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Added playback history fragment

This commit is contained in:
daniel oeh 2014-04-13 19:23:56 +02:00
parent 3f1307c4d9
commit b22c8be845
2 changed files with 139 additions and 81 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/de/danoeh/antennapod/activity/MainActivity.java
View File

@ -138,6 +138,9 @@ public class MainActivity extends ActionBarActivity {
case 2:
fragment = new DownloadsFragment();
break;
case 3:
fragment = new PlaybackHistoryFragment();
break;
}
currentTitle = getString(NavListAdapter.NAV_TITLES[relPos]);

217
src/de/danoeh/antennapod/fragment/PlaybackHistoryFragment.java
View File

@ -1,112 +1,167 @@
package de.danoeh.antennapod.fragment;
import android.app.Activity;
import android.content.Context;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import de.danoeh.antennapod.BuildConfig;
import android.support.v4.app.ListFragment;
import android.view.View;
import de.danoeh.antennapod.adapter.ActionButtonCallback;
import de.danoeh.antennapod.adapter.InternalFeedItemlistAdapter;
import de.danoeh.antennapod.feed.EventDistributor;
import de.danoeh.antennapod.feed.FeedItem;
import de.danoeh.antennapod.storage.DBReader;
import de.danoeh.antennapod.util.QueueAccess;
import java.util.List;
import java.util.concurrent.atomic.AtomicReference;
public class PlaybackHistoryFragment extends ItemlistFragment {
private static final String TAG = "PlaybackHistoryFragment";
public class PlaybackHistoryFragment extends ListFragment {
private static final String TAG = "PlaybackHistoryFragment";
private List<FeedItem> playbackHistory;
private QueueAccess queue;
private InternalFeedItemlistAdapter adapter;
public PlaybackHistoryFragment() {
super(true);
}
private boolean itemsLoaded = false;
private boolean viewsCreated = false;
private AtomicReference<Activity> activity = new AtomicReference<Activity>();
InternalFeedItemlistAdapter.ItemAccess itemAccessRef;
@Override
protected InternalFeedItemlistAdapter.ItemAccess itemAccess() {
if (itemAccessRef == null) {
itemAccessRef = new InternalFeedItemlistAdapter.ItemAccess() {
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setRetainInstance(true);
@Override
public FeedItem getItem(int position) {
return (playbackHistory != null) ? playbackHistory.get(position) : null;
}
@Override
public int getCount() {
return (playbackHistory != null) ? playbackHistory.size() : 0;
}
@Override
public boolean isInQueue(FeedItem item) {
return (queue != null) ? queue.contains(item.getId()) : false;
}
};
}
return itemAccessRef;
startItemLoader();
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
EventDistributor.getInstance().register(historyUpdate);
}
@Override
public void onDestroy() {
super.onDestroy();
EventDistributor.getInstance().unregister(historyUpdate);
}
private EventDistributor.EventListener historyUpdate = new EventDistributor.EventListener() {
@Override
public void update(EventDistributor eventDistributor, Integer arg) {
if ((EventDistributor.PLAYBACK_HISTORY_UPDATE & arg) != 0) {
if (BuildConfig.DEBUG)
Log.d(TAG, "Received content update");
loadData();
}
}
};
public void onStart() {
super.onStart();
EventDistributor.getInstance().register(contentUpdate);
}
@Override
protected void loadData() {
AsyncTask<Void, Void, Void> loadTask = new AsyncTask<Void, Void, Void>() {
private volatile List<FeedItem> phRef;
private volatile List<Long> queueRef;
public void onStop() {
super.onStop();
EventDistributor.getInstance().unregister(contentUpdate);
stopItemLoader();
}
@Override
protected Void doInBackground(Void... voids) {
Context context = PlaybackHistoryFragment.this.getActivity();
if (context != null) {
queueRef = DBReader.getQueueIDList(context);
phRef = DBReader.getPlaybackHistory(context);
}
@Override
public void onDetach() {
super.onDetach();
stopItemLoader();
adapter = null;
viewsCreated = false;
activity.set(null);
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
this.activity.set(activity);
if (viewsCreated && itemsLoaded) {
onFragmentLoaded();
}
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
viewsCreated = true;
if (itemsLoaded) {
onFragmentLoaded();
}
}
private EventDistributor.EventListener contentUpdate = new EventDistributor.EventListener() {
@Override
public void update(EventDistributor eventDistributor, Integer arg) {
if ((arg & EventDistributor.PLAYBACK_HISTORY_UPDATE) != 0) {
startItemLoader();
}
}
};
private void onFragmentLoaded() {
if (adapter == null) {
adapter = new InternalFeedItemlistAdapter(getActivity(), itemAccess, actionButtonCallback, true);
setListAdapter(adapter);
}
setListShown(true);
adapter.notifyDataSetChanged();
}
private InternalFeedItemlistAdapter.ItemAccess itemAccess = new InternalFeedItemlistAdapter.ItemAccess() {
@Override
public boolean isInQueue(FeedItem item) {
return (queue != null) ? queue.contains(item.getId()) : false;
}
@Override
public int getCount() {
return (playbackHistory != null) ? playbackHistory.size() : 0;
}
@Override
public FeedItem getItem(int position) {
return (playbackHistory != null) ? playbackHistory.get(position) : null;
}
};
private ActionButtonCallback actionButtonCallback = new ActionButtonCallback() {
@Override
public void onActionButtonPressed(FeedItem item) {
}
};
private ItemLoader itemLoader;
private void startItemLoader() {
if (itemLoader != null) {
itemLoader.cancel(true);
}
itemLoader = new ItemLoader();
itemLoader.execute();
}
private void stopItemLoader() {
if (itemLoader != null) {
itemLoader.cancel(true);
}
}
private class ItemLoader extends AsyncTask<Void, Void, Object[]> {
@Override
protected Object[] doInBackground(Void... params) {
Context context = activity.get();
if (context != null) {
List<FeedItem> ph = DBReader.getPlaybackHistory(context);
DBReader.loadFeedDataOfFeedItemlist(context, ph);
return new Object[]{ph,
QueueAccess.IDListAccess(DBReader.getQueueIDList(context))};
} else {
return null;
}
}
@Override
protected void onPostExecute(Void aVoid) {
super.onPostExecute(aVoid);
if (queueRef != null && phRef != null) {
queue = queueRef;
playbackHistory = phRef;
Log.i(TAG, "Number of items in playback history: " + playbackHistory.size());
if (fila != null) {
fila.notifyDataSetChanged();
}
} else {
if (queueRef == null) {
Log.e(TAG, "Could not load queue");
}
if (phRef == null) {
Log.e(TAG, "Could not load playback history");
}
@Override
protected void onPostExecute(Object[] res) {
super.onPostExecute(res);
if (res != null) {
playbackHistory = (List<FeedItem>) res[0];
queue = (QueueAccess) res[1];
itemsLoaded = true;
if (viewsCreated) {
onFragmentLoaded();
}
}
};
loadTask.execute();
}
}
}