tenkuma/jamfish
tenkuma/jamfish
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

First snapshot (beta 0.9)

Browse source 
- playlists working (not all features added yet)
- minor fixes and improvements
This commit is contained in:
Karim Abou Zeid 2015-03-18 15:32:35 +01:00
commit 11ee05ce64
30 changed files with 1055 additions and 126 deletions
Download patch file Download diff file Expand all files Collapse all files

125
app/src/main/java/com/kabouzeid/gramophone/util/PlaylistsUtil.java
View file

@ -5,9 +5,13 @@ import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.provider.BaseColumns;
import android.provider.MediaStore;
import android.widget.Toast;
import com.kabouzeid.gramophone.App;
import com.kabouzeid.gramophone.R;
import com.kabouzeid.gramophone.model.DataBaseChangedEvent;
import com.kabouzeid.gramophone.model.PlaylistSong;
import com.kabouzeid.gramophone.model.Song;
@ -18,6 +22,9 @@ import java.util.List;
* Created by karim on 16.03.15.
*/
public class PlaylistsUtil {
public static final String MUSIC_ONLY_SELECTION = MediaStore.Audio.AudioColumns.IS_MUSIC + "=1"
+ " AND " + MediaStore.Audio.AudioColumns.TITLE + " != ''"; //$NON-NLS-2$
public static int createPlaylist(final Context context, final String name) {
if (name != null && name.length() > 0) {
final ContentResolver resolver = context.getContentResolver();
@ -32,55 +39,93 @@ public class PlaylistsUtil {
values.put(MediaStore.Audio.PlaylistsColumns.NAME, name);
final Uri uri = resolver.insert(MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI,
values);
return Integer.parseInt(uri.getLastPathSegment());
cursor.close();
if (uri != null) {
Toast.makeText(context, context.getResources().getString(R.string.created_playlist) + name, Toast.LENGTH_SHORT).show();
App.bus.post(new DataBaseChangedEvent(DataBaseChangedEvent.PLAYLISTS_CHANGED));
return Integer.parseInt(uri.getLastPathSegment());
}
}
cursor.close();
}
Toast.makeText(context, context.getResources().getString(R.string.create_playlist_failed) + name, Toast.LENGTH_SHORT).show();
return -1;
}
public static void deletePlaylist(final Context context, final int playlistId) {
public static void clearPlaylist(final Context context, final int playlistId) {
final Uri uri = MediaStore.Audio.Playlists.Members.getContentUri("external", playlistId);
context.getContentResolver().delete(uri, null, null);
}
public static void addToPlaylist(final Context context, final Song song, final long playlistId) {
public static void deletePlaylist(final Context context, final int playlistId) {
final Uri uri = MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI;
String where = MediaStore.Audio.Playlists._ID + "=?";
String[] whereVal = {String.valueOf(playlistId)};
context.getContentResolver().delete(uri, where, whereVal);
Toast.makeText(context, context.getResources().getString(R.string.deleted_playlist) + getNameForPlaylist(context, playlistId), Toast.LENGTH_SHORT).show();
App.bus.post(new DataBaseChangedEvent(DataBaseChangedEvent.PLAYLISTS_CHANGED));
}
public static void addToPlaylist(final Context context, final Song song, final int playlistId) {
List<Song> helperList = new ArrayList<>();
helperList.add(song);
addToPlaylist(context, helperList, playlistId);
}
public static void addToPlaylist(final Context context, final List<Song> songs, final long playlistId) {
public static void addToPlaylist(final Context context, final List<Song> songs, final int playlistId) {
final int size = songs.size();
final ContentResolver resolver = context.getContentResolver();
final String[] projection = new String[]{
MediaStore.Audio.PlaylistsColumns.NAME
"max(" + MediaStore.Audio.Playlists.Members.PLAY_ORDER + ")",
};
final Uri uri = MediaStore.Audio.Playlists.Members.getContentUri("external", playlistId);
Cursor cursor = resolver.query(uri, projection, null, null, null);
cursor.moveToFirst();
final String playlistName = cursor.getString(0);
cursor.close();
Cursor cursor = null;
int base = 0;
ContentValues[] contentValues = new ContentValues[songs.size()];
for (int i = 0; i < songs.size(); i++) {
contentValues[i] = new ContentValues();
contentValues[i].put(MediaStore.Audio.Playlists.Members.AUDIO_ID, songs.get(i).id);
try {
cursor = resolver.query(uri, projection, null, null, null);
if (cursor != null && cursor.moveToFirst()) {
base = cursor.getInt(0) + 1;
}
} finally {
if (cursor != null) {
cursor.close();
}
}
resolver.bulkInsert(uri, contentValues);
Toast.makeText(context, "Added " + contentValues.length + " songs to playlist " + playlistName, Toast.LENGTH_SHORT).show();
//TODO add string resource
int numinserted = 0;
for (int offSet = 0; offSet < size; offSet += 1000) {
numinserted += resolver.bulkInsert(uri, makeInsertItems(songs, offSet, 1000, base));
}
Toast.makeText(context, context.getResources().getString(R.string.inserted_titles_to_playlist_1) + numinserted + context.getResources().getString(R.string.inserted_titles_to_playlist_2) + getNameForPlaylist(context, playlistId) + ".", Toast.LENGTH_SHORT).show();
App.bus.post(new DataBaseChangedEvent(DataBaseChangedEvent.PLAYLISTS_CHANGED));
}
public static ContentValues[] makeInsertItems(final List<Song> songs, final int offset, int len, final int base) {
if (offset + len > songs.size()) {
len = songs.size() - offset;
}
ContentValues[] contentValues = new ContentValues[len];
for (int i = 0; i < len; i++) {
contentValues[i] = new ContentValues();
contentValues[i].put(MediaStore.Audio.Playlists.Members.PLAY_ORDER, base + offset + i);
contentValues[i].put(MediaStore.Audio.Playlists.Members.AUDIO_ID, songs.get(offset + i).id);
}
return contentValues;
}
public static void removeFromPlaylist(final Context context, final PlaylistSong song) {
Uri uri = MediaStore.Audio.Playlists.Members.getContentUri(
"external", song.playlistId);
String selection = MediaStore.Audio.Playlists.Members._ID+ " =?";
String selection = MediaStore.Audio.Playlists.Members._ID + " =?";
String[] selectionArgs = new String[]{String.valueOf(song.idInPlayList)};
context.getContentResolver().delete(uri, selection, selectionArgs);
App.bus.post(new DataBaseChangedEvent(DataBaseChangedEvent.PLAYLISTS_CHANGED));
}
public static void removeFromPlaylist(final Context context, final List<PlaylistSong> songs) {
@ -95,5 +140,47 @@ public class PlaylistsUtil {
selection = selection.substring(0, selection.length() - 2) + ")";
context.getContentResolver().delete(uri, selection, selectionArgs);
App.bus.post(new DataBaseChangedEvent(DataBaseChangedEvent.PLAYLISTS_CHANGED));
}
public static int getSongCountForPlaylist(final Context context, final long playlistId) {
Cursor c = context.getContentResolver().query(
MediaStore.Audio.Playlists.Members.getContentUri("external", playlistId),
new String[]{BaseColumns._ID}, MUSIC_ONLY_SELECTION, null, null);
if (c != null) {
int count = 0;
if (c.moveToFirst()) {
count = c.getCount();
}
c.close();
return count;
}
return 0;
}
public static void moveItem(final Context context, int playlistId, int from, int to) {
MediaStore.Audio.Playlists.Members.moveItem(context.getContentResolver(),
playlistId, from, to);
}
public static String getNameForPlaylist(final Context context, final int id) {
Cursor cursor = context.getContentResolver().query(
MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI,
new String[]{MediaStore.Audio.PlaylistsColumns.NAME},
BaseColumns._ID + "=?",
new String[]{String.valueOf(id)},
null);
if (cursor != null) {
try {
if (cursor.moveToFirst()) {
return cursor.getString(0);
}
} finally {
cursor.close();
}
}
return "";
}
}