get rid of some content resolver leftovers

src/ch/blinkenlights/android/medialibrary/MediaLibraryBackend.java

@@ -18,7 +18,6 @@
 package ch.blinkenlights.android.medialibrary;
 
 import android.content.Context;
-import android.content.ContentResolver;
 import android.content.ContentValues;
 import android.database.ContentObserver;
 import android.database.DatabaseUtils;

src/ch/blinkenlights/android/vanilla/FullPlaybackActivity.java

@@ -33,7 +33,6 @@ import android.os.Build;
 import android.os.Bundle;
 import android.os.Message;
 import android.util.Log;
-import android.content.ContentResolver;
 import android.view.Gravity;
 import android.view.KeyEvent;
 import android.view.Menu;

src/ch/blinkenlights/android/vanilla/LibraryActivity.java

@@ -26,7 +26,6 @@ package ch.blinkenlights.android.vanilla;
 import ch.blinkenlights.android.medialibrary.MediaLibrary;
 
 import android.app.AlertDialog;
-import android.content.ContentResolver;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.SharedPreferences;

src/ch/blinkenlights/android/vanilla/MediaUtils.java

@@ -39,7 +39,6 @@ import android.util.Log;
 import junit.framework.Assert;
 
 import android.content.ActivityNotFoundException;
-import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
 import android.database.Cursor;
@@ -405,7 +404,7 @@ public class MediaUtils {
 	/**
 	 * Returns the first matching song (or NULL) of given type + id combination
 	 *
-	 * @param resolver A ContentResolver to use.
+	 * @param context A Context to use.
 	 * @param type The MediaTye to query
 	 * @param id The id of given type to query
 	 */

src/ch/blinkenlights/android/vanilla/PlaybackService.java

@@ -33,7 +33,6 @@ import android.app.backup.BackupManager;
 import android.appwidget.AppWidgetManager;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
-import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
@@ -1568,12 +1567,12 @@ public final class PlaybackService extends Service
 			PlayCountsHelper.countSong(getApplicationContext(), song, played);
 			// Update the playcounts playlist in ~20% of all cases if enabled
 			if (mAutoPlPlaycounts > 0 && Math.random() > 0.8) {
-				ContentResolver resolver = getContentResolver();
+				Context context = getApplicationContext();
 				// Add an invisible whitespace to adjust our sorting
 				String playlistName = getString(R.string.autoplaylist_playcounts_name, mAutoPlPlaycounts);
-				long id = Playlist.createPlaylist(getApplicationContext(), playlistName);
-				ArrayList<Long> items = PlayCountsHelper.getTopSongs(getApplicationContext(), mAutoPlPlaycounts);
-				Playlist.addToPlaylist(getApplicationContext(), id, items);
+				long id = Playlist.createPlaylist(context, playlistName);
+				ArrayList<Long> items = PlayCountsHelper.getTopSongs(context, mAutoPlPlaycounts);
+				Playlist.addToPlaylist(context, id, items);
 			}
 
 

src/ch/blinkenlights/android/vanilla/Playlist.java

@@ -31,10 +31,6 @@ import android.database.Cursor;
 import android.text.TextUtils;
 import java.util.ArrayList;
 
-import android.content.ContentResolver;
-import android.content.ContentUris;
-import android.net.Uri;
-import android.provider.MediaStore;
 /**
  * Provides various playlist-related utility functions.
  */
@@ -47,7 +43,7 @@ public class Playlist {
 	 */
 	public static Cursor queryPlaylists(Context context) {
 		final String[] projection = { MediaLibrary.PlaylistColumns._ID, MediaLibrary.PlaylistColumns.NAME };
-		final String sort = MediaStore.Audio.Playlists.NAME;
+		final String sort = MediaLibrary.PlaylistColumns.NAME;
 		return MediaLibrary.queryLibrary(context, MediaLibrary.TABLE_PLAYLISTS, projection, null, null, sort);
 	}
 
@@ -99,7 +95,7 @@ public class Playlist {
 	 * run on a background thread.
 	 *
 	 * @param context the context to use
-	 * @param playlistId The MediaStore.Audio.Playlist id of the playlist to
+	 * @param playlistId The playlist id of the playlist to
 	 * modify.
 	 * @param query The query to run. The audio id should be the first column.
 	 * @return The number of songs that were added to the playlist.
@@ -120,7 +116,7 @@ public class Playlist {
 	 * run on a background thread.
 	 *
 	 * @param context the context to use
-	 * @param playlistId The MediaStore.Audio.Playlist id of the playlist to
+	 * @param playlistId The playlist id of the playlist to
 	 * modify.
 	 * @param audioIds An ArrayList with all IDs to add
 	 * @return The number of songs that were added to the playlist.

src/ch/blinkenlights/android/vanilla/PlaylistAdapter.java

@@ -25,8 +25,6 @@ package ch.blinkenlights.android.vanilla;
 
 import ch.blinkenlights.android.medialibrary.MediaLibrary;
 
-import android.content.ContentResolver;
-import android.content.ContentUris;
 import android.content.ContentValues;
 import android.content.Context;
 import android.database.Cursor;
@@ -34,7 +32,6 @@ import android.net.Uri;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
-import android.provider.MediaStore;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -42,7 +39,7 @@ import android.widget.CursorAdapter;
 import android.widget.TextView;
 
 /**
- * CursorAdapter backed by MediaStore playlists.
+ * CursorAdapter backed by MediaLibrary playlists.
  */
 public class PlaylistAdapter extends CursorAdapter implements Handler.Callback {
 
@@ -83,7 +80,7 @@ public class PlaylistAdapter extends CursorAdapter implements Handler.Callback {
 	/**
 	 * Set the id of the backing playlist.
 	 *
-	 * @param id The MediaStore id of a playlist.
+	 * @param id The id of a playlist.
 	 */
 	public void setPlaylistId(long id)
 	{

src/ch/blinkenlights/android/vanilla/PlaylistInputDialog.java

@@ -25,7 +25,6 @@ package ch.blinkenlights.android.vanilla;
 import android.app.AlertDialog;
 import android.app.Dialog;
 import android.app.DialogFragment;
-import android.content.ContentResolver;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.os.Bundle;

src/ch/blinkenlights/android/vanilla/QueryTask.java

@@ -52,7 +52,7 @@ public class QueryTask {
 
 	/**
 	 * Create the tasks. All arguments are passed directly to
-	 * ContentResolver.query().
+	 * MediaLibrary.runQuery().
 	 */
 	public QueryTask(String table, String[] projection, String selection, String[] selectionArgs, String sortOrder) {
 		this.table = table;

src/ch/blinkenlights/android/vanilla/SongTimeline.java

@@ -25,7 +25,6 @@ package ch.blinkenlights.android.vanilla;
 
 import ch.blinkenlights.android.medialibrary.MediaLibrary;
 
-import android.content.ContentResolver;
 import android.content.Context;
 import android.database.Cursor;
 import android.net.Uri;