Implemented Queue for FeedItems
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2288beb247
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8f9344fbe7
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@ -6,6 +6,8 @@
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<item android:id="@+id/cancel_download_item" android:icon="@drawable/navigation_cancel" android:title="@string/cancel_download_label" android:visible="false"></item>
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<item android:id="@+id/mark_read_item" android:title="@string/mark_read_label" android:showAsAction="collapseActionView" android:visible="false"></item>
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<item android:id="@+id/mark_unread_item" android:title="@string/mark_unread_label" android:visible="false" android:showAsAction="collapseActionView"></item>
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<item android:id="@+id/add_to_queue_item" android:title="@string/add_to_queue_label" android:visible="false" android:showAsAction="collapseActionView"></item>
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<item android:id="@+id/remove_from_queue_item" android:title="@string/remove_from_queue_label" android:visible="false" android:showAsAction="collapseActionView"></item>
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</menu>
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@ -49,4 +49,6 @@
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<string name="download_error_http_data_error">HTTP Data Error</string>
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<string name="download_error_error_unknown">Unknown Error</string>
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<string name="show_player_label">Show player</string>
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<string name="add_to_queue_label">Add to Queue</string>
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<string name="remove_from_queue_label">Remove from Queue</string>
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</resources>
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@ -13,6 +13,9 @@ import android.widget.ImageView;
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import android.widget.TextView;
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import com.actionbarsherlock.app.SherlockActivity;
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import com.actionbarsherlock.view.Menu;
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import com.actionbarsherlock.view.MenuInflater;
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import com.actionbarsherlock.view.MenuItem;
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import de.podfetcher.R;
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import de.podfetcher.asynctask.DownloadObserver;
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@ -49,14 +52,13 @@ public class ItemviewActivity extends SherlockActivity {
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manager = FeedManager.getInstance();
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extractFeeditem();
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populateUI();
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getDownloadStatus();
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butDownload.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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requester = DownloadRequester.getInstance();
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requester.downloadMedia(v.getContext(), item.getMedia());
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getDownloadStatus();
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//getDownloadStatus();
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}
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});
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@ -72,7 +74,7 @@ public class ItemviewActivity extends SherlockActivity {
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@Override
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public void onClick(View v) {
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if (manager.deleteFeedMedia(v.getContext(), item.getMedia())) {
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setNotDownloadedState();
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//setNotDownloadedState();
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}
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}
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@ -123,16 +125,16 @@ public class ItemviewActivity extends SherlockActivity {
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webvDescription.loadData(item.getDescription(), "text/html", null);
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}
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private void getDownloadStatus() {
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private void getDownloadStatus(Menu menu) {
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FeedMedia media = item.getMedia();
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if (media.getFile_url() == null) {
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setNotDownloadedState();
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setNotDownloadedState(menu);
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} else if (media.isDownloaded()) {
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setDownloadedState();
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setDownloadedState(menu);
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} else {
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// observe
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setDownloadingState();
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downloadObserver.execute(media);
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setDownloadingState(menu);
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//downloadObserver.execute(media);
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}
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}
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@ -147,26 +149,44 @@ public class ItemviewActivity extends SherlockActivity {
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protected void onPostExecute(Boolean result) {
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boolean r = getStatusList()[0].isSuccessful();
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if (r) {
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setDownloadedState();
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//setDownloadedState();
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} else {
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setNotDownloadedState();
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//setNotDownloadedState();
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}
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}
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};
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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MenuInflater inflater = new MenuInflater(this);
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inflater.inflate(R.menu.feeditemlist, menu);
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getDownloadStatus(menu);
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return true;
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}
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private void setDownloadingState() {
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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// TODO Auto-generated method stub
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return super.onOptionsItemSelected(item);
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}
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private void setDownloadingState(Menu menu) {
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butDownload.setEnabled(false);
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butPlay.setEnabled(false);
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butRemove.setEnabled(false);
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}
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private void setDownloadedState() {
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private void setDownloadedState(Menu menu) {
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butDownload.setEnabled(false);
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butPlay.setEnabled(true);
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butRemove.setEnabled(true);
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}
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private void setNotDownloadedState() {
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private void setNotDownloadedState(Menu menu) {
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butPlay.setEnabled(false);
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butDownload.setEnabled(true);
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butRemove.setEnabled(false);
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@ -34,6 +34,9 @@ public class FeedManager {
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/** Contains completed Download status entries */
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private ArrayList<DownloadStatus> downloadLog;
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/** Contains the queue of items to be played. */
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private ArrayList<FeedItem> queue;
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private DownloadRequester requester;
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@ -43,6 +46,7 @@ public class FeedManager {
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unreadItems = new ArrayList<FeedItem>();
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requester = DownloadRequester.getInstance();
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downloadLog = new ArrayList<DownloadStatus>();
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queue = new ArrayList<FeedItem>();
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}
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public static FeedManager getInstance() {
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@ -141,6 +145,24 @@ public class FeedManager {
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}
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return adapter.setDownloadStatus(status);
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}
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public void addQueueItem(Context context, FeedItem item) {
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PodDBAdapter adapter = new PodDBAdapter(context);
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queue.add(item);
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adapter.setQueue(queue);
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}
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public void removeQueueItem(Context context, FeedItem item) {
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boolean removed = queue.remove(item);
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if (removed) {
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PodDBAdapter adapter = new PodDBAdapter(context);
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adapter.setQueue(queue);
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}
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}
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public boolean isInQueue(FeedItem item) {
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return queue.contains(item);
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}
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private void addNewFeed(Context context, Feed feed) {
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feeds.add(feed);
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@ -300,7 +322,6 @@ public class FeedManager {
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/** Reads the database */
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public void loadDBData(Context context) {
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PodDBAdapter adapter = new PodDBAdapter(context);
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updateArrays(context);
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}
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@ -309,6 +330,7 @@ public class FeedManager {
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categories.clear();
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extractFeedlistFromCursor(context);
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extractDownloadLogFromCursor(context);
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extractQueueFromCursor(context);
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}
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private void extractFeedlistFromCursor(Context context) {
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@ -423,6 +445,20 @@ public class FeedManager {
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} while (logCursor.moveToNext());
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}
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}
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private void extractQueueFromCursor(Context context) {
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PodDBAdapter adapter = new PodDBAdapter(context);
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adapter.open();
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Cursor cursor = adapter.getQueueCursor();
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if (cursor.moveToFirst()) {
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do {
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int index = cursor.getInt(cursor.getColumnIndex(PodDBAdapter.KEY_ID));
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Feed feed = getFeed(cursor.getColumnIndex(PodDBAdapter.KEY_FEED));
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FeedItem item = getFeedItem(cursor.getColumnIndex(PodDBAdapter.KEY_FEEDITEM), feed);
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queue.add(index, item);
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} while (cursor.moveToNext());
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}
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}
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public ArrayList<Feed> getFeeds() {
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return feeds;
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@ -125,7 +125,13 @@ public class FeedItemlistFragment extends SherlockListFragment {
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} else {
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menu.findItem(R.id.mark_read_item).setVisible(true);
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}
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if (manager.isInQueue(selectedItem)) {
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menu.findItem(R.id.remove_from_queue_item).setVisible(true);
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} else {
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menu.findItem(R.id.add_to_queue_item).setVisible(true);
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}
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return true;
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}
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@ -155,7 +161,12 @@ public class FeedItemlistFragment extends SherlockListFragment {
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case R.id.mark_unread_item:
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manager.markItemRead(getSherlockActivity(), selectedItem, false);
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break;
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case R.id.add_to_queue_item:
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manager.addQueueItem(getSherlockActivity(), selectedItem);
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break;
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case R.id.remove_from_queue_item:
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manager.removeQueueItem(getSherlockActivity(), selectedItem);
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break;
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}
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fila.notifyDataSetChanged();
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mode.finish();
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@ -1,5 +1,7 @@
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package de.podfetcher.storage;
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import java.util.ArrayList;
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import de.podfetcher.asynctask.DownloadStatus;
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import de.podfetcher.feed.Feed;
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import de.podfetcher.feed.FeedCategory;
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@ -48,6 +50,8 @@ public class PodDBAdapter {
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public static final String KEY_SUCCESSFUL = "successful";
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public static final String KEY_FEEDFILETYPE = "feedfile_type";
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public static final String KEY_COMPLETION_DATE = "completion_date";
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public static final String KEY_FEEDITEM = "feeditem";
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// Table names
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public static final String TABLE_NAME_FEEDS = "Feeds";
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public static final String TABLE_NAME_FEED_ITEMS = "FeedItems";
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@ -55,6 +59,7 @@ public class PodDBAdapter {
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public static final String TABLE_NAME_FEED_IMAGES = "FeedImages";
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public static final String TABLE_NAME_FEED_MEDIA = "FeedMedia";
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public static final String TABLE_NAME_DOWNLOAD_LOG = "DownloadLog";
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public static final String TABLE_NAME_QUEUE = "Queue";
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// SQL Statements for creating new tables
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private static final String TABLE_PRIMARY_KEY = KEY_ID
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@ -92,6 +97,11 @@ public class PodDBAdapter {
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+ " INTEGER," + KEY_FEEDFILETYPE + " INTEGER," + KEY_REASON
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+ " INTEGER," + KEY_SUCCESSFUL + " INTEGER," + KEY_COMPLETION_DATE
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+ " INTEGER)";
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private static final String CREATE_TABLE_QUEUE = "CREATE TABLE "
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+ TABLE_NAME_QUEUE + "(" + KEY_ID + " INTEGER PRIMARY KEY,"
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+ KEY_FEEDITEM + " INTEGER,"
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+ KEY_FEED + " INTEGER)";
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/**
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* Used for storing download status entries to determine the type of the
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@ -115,6 +125,7 @@ public class PodDBAdapter {
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try {
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db = helper.getWritableDatabase();
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} catch (SQLException ex) {
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ex.printStackTrace();
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db = helper.getReadableDatabase();
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}
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}
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@ -294,6 +305,20 @@ public class PodDBAdapter {
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return status.getId();
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}
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public void setQueue(ArrayList<FeedItem> queue) {
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ContentValues values = new ContentValues();
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open();
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db.delete(TABLE_NAME_QUEUE, null, null);
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for (int i = 0; i < queue.size(); i++) {
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FeedItem item = queue.get(i);
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values.put(KEY_ID, i);
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values.put(KEY_FEEDITEM, item.getId());
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values.put(KEY_FEED, item.getFeed().getId());
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db.insertWithOnConflict(TABLE_NAME_QUEUE, null, values, SQLiteDatabase.CONFLICT_REPLACE);
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}
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close();
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}
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public void removeFeedMedia(FeedMedia media) {
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open();
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db.delete(TABLE_NAME_FEED_MEDIA, KEY_ID + "=?", new String[] {String.valueOf(media.getId())});
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@ -411,6 +436,12 @@ public class PodDBAdapter {
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null, null);
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return c;
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}
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public final Cursor getQueueCursor() {
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open();
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Cursor c = db.query(TABLE_NAME_QUEUE, null, null, null, null, null, null);
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return c;
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}
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/**
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* Get a FeedMedia object from the Database.
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@ -491,6 +522,7 @@ public class PodDBAdapter {
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db.execSQL(CREATE_TABLE_FEED_IMAGES);
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db.execSQL(CREATE_TABLE_FEED_MEDIA);
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db.execSQL(CREATE_TABLE_DOWNLOAD_LOG);
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db.execSQL(CREATE_TABLE_QUEUE);
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}
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@Override
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