PlayerAndroid/app/src/main/java/code/name/monkey/retromusic/helper/MusicPlayerRemote.java

481 lines
15 KiB
Java

package code.name.monkey.retromusic.helper;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.ComponentName;
import android.content.ContentResolver;
import android.content.Context;
import android.content.ContextWrapper;
import android.content.Intent;
import android.content.ServiceConnection;
import android.database.Cursor;
import android.net.Uri;
import android.os.Build;
import android.os.Environment;
import android.os.IBinder;
import android.provider.DocumentsContract;
import android.provider.MediaStore;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.util.Log;
import android.widget.Toast;
import java.io.File;
import java.util.ArrayList;
import java.util.Random;
import java.util.WeakHashMap;
import code.name.monkey.retromusic.R;
import code.name.monkey.retromusic.loaders.SongLoader;
import code.name.monkey.retromusic.model.Song;
import code.name.monkey.retromusic.service.MusicService;
import code.name.monkey.retromusic.util.PreferenceUtil;
import io.reactivex.schedulers.Schedulers;
public class MusicPlayerRemote {
public static final String TAG = MusicPlayerRemote.class.getSimpleName();
private static final WeakHashMap<Context, ServiceBinder> mConnectionMap = new WeakHashMap<>();
@Nullable
public static MusicService musicService;
public static ServiceToken bindToService(@NonNull final Context context,
final ServiceConnection callback) {
Activity realActivity = ((Activity) context).getParent();
if (realActivity == null) {
realActivity = (Activity) context;
}
final ContextWrapper contextWrapper = new ContextWrapper(realActivity);
contextWrapper.startService(new Intent(contextWrapper, MusicService.class));
final ServiceBinder binder = new ServiceBinder(callback);
if (contextWrapper.bindService(new Intent().setClass(contextWrapper, MusicService.class), binder, Context.BIND_AUTO_CREATE)) {
mConnectionMap.put(contextWrapper, binder);
return new ServiceToken(contextWrapper);
}
return null;
}
public static void unbindFromService(@Nullable final ServiceToken token) {
if (token == null) {
return;
}
final ContextWrapper mContextWrapper = token.mWrappedContext;
final ServiceBinder mBinder = mConnectionMap.remove(mContextWrapper);
if (mBinder == null) {
return;
}
mContextWrapper.unbindService(mBinder);
if (mConnectionMap.isEmpty()) {
musicService = null;
}
}
@Nullable
private static String getFilePathFromUri(Context context, Uri uri) {
Cursor cursor = null;
final String column = "_data";
final String[] projection = {
column
};
try {
cursor = context.getContentResolver().query(uri, projection, null, null,
null);
if (cursor != null && cursor.moveToFirst()) {
final int column_index = cursor.getColumnIndexOrThrow(column);
return cursor.getString(column_index);
}
} catch (Exception e) {
Log.e(TAG, e.getMessage());
} finally {
if (cursor != null)
cursor.close();
}
return null;
}
/**
* Async
*/
public static void playSongAt(final int position) {
if (musicService != null) {
musicService.playSongAt(position);
}
}
public static void pauseSong() {
if (musicService != null) {
musicService.pause();
}
}
/**
* Async
*/
public static void playNextSong() {
if (musicService != null) {
musicService.playNextSong(true);
}
}
/**
* Async
*/
public static void playPreviousSong() {
if (musicService != null) {
musicService.playPreviousSong(true);
}
}
/**
* Async
*/
public static void back() {
if (musicService != null) {
musicService.back(true);
}
}
public static boolean isPlaying() {
return musicService != null && musicService.isPlaying();
}
public static void resumePlaying() {
if (musicService != null) {
musicService.play();
}
}
/**
* Async
*/
public static void openQueue(final ArrayList<Song> queue, final int startPosition, final boolean startPlaying) {
if (!tryToHandleOpenPlayingQueue(queue, startPosition, startPlaying) && musicService != null) {
musicService.openQueue(queue, startPosition, startPlaying);
if (PreferenceUtil.getInstance(musicService).isShuffleModeOn())
setShuffleMode(MusicService.SHUFFLE_MODE_NONE);
}
}
/**
* Async
*/
public static void openAndShuffleQueue(final ArrayList<Song> queue, boolean startPlaying) {
int startPosition = 0;
if (!queue.isEmpty()) {
startPosition = new Random().nextInt(queue.size());
}
if (!tryToHandleOpenPlayingQueue(queue, startPosition, startPlaying) && musicService != null) {
openQueue(queue, startPosition, startPlaying);
setShuffleMode(MusicService.SHUFFLE_MODE_SHUFFLE);
}
}
private static boolean tryToHandleOpenPlayingQueue(final ArrayList<Song> queue, final int startPosition, final boolean startPlaying) {
if (getPlayingQueue() == queue) {
if (startPlaying) {
playSongAt(startPosition);
} else {
setPosition(startPosition);
}
return true;
}
return false;
}
public static Song getCurrentSong() {
if (musicService != null) {
return musicService.getCurrentSong();
}
return Song.EMPTY_SONG;
}
public static int getPosition() {
if (musicService != null) {
return musicService.getPosition();
}
return -1;
}
/**
* Async
*/
public static void setPosition(final int position) {
if (musicService != null) {
musicService.setPosition(position);
}
}
public static ArrayList<Song> getPlayingQueue() {
if (musicService != null) {
return musicService.getPlayingQueue();
}
return new ArrayList<>();
}
public static int getSongProgressMillis() {
if (musicService != null) {
return musicService.getSongProgressMillis();
}
return -1;
}
public static int getSongDurationMillis() {
if (musicService != null) {
return musicService.getSongDurationMillis();
}
return -1;
}
public static long getQueueDurationMillis(int position) {
if (musicService != null) {
return musicService.getQueueDurationMillis(position);
}
return -1;
}
public static int seekTo(int millis) {
if (musicService != null) {
return musicService.seek(millis);
}
return -1;
}
public static int getRepeatMode() {
if (musicService != null) {
return musicService.getRepeatMode();
}
return MusicService.REPEAT_MODE_NONE;
}
public static int getShuffleMode() {
if (musicService != null) {
return musicService.getShuffleMode();
}
return MusicService.SHUFFLE_MODE_NONE;
}
public static boolean cycleRepeatMode() {
if (musicService != null) {
musicService.cycleRepeatMode();
return true;
}
return false;
}
public static boolean toggleShuffleMode() {
if (musicService != null) {
musicService.toggleShuffle();
return true;
}
return false;
}
public static boolean setShuffleMode(final int shuffleMode) {
if (musicService != null) {
musicService.setShuffleMode(shuffleMode);
return true;
}
return false;
}
public static boolean playNext(Song song) {
if (musicService != null) {
if (getPlayingQueue().size() > 0) {
musicService.addSong(getPosition() + 1, song);
} else {
ArrayList<Song> queue = new ArrayList<>();
queue.add(song);
openQueue(queue, 0, false);
}
Toast.makeText(musicService, musicService.getResources().getString(R.string.added_title_to_playing_queue), Toast.LENGTH_SHORT).show();
return true;
}
return false;
}
public static boolean playNext(@NonNull ArrayList<Song> songs) {
if (musicService != null) {
if (getPlayingQueue().size() > 0) {
musicService.addSongs(getPosition() + 1, songs);
} else {
openQueue(songs, 0, false);
}
final String toast = songs.size() == 1 ? musicService.getResources().getString(R.string.added_title_to_playing_queue) : musicService.getResources().getString(R.string.added_x_titles_to_playing_queue, songs.size());
Toast.makeText(musicService, toast, Toast.LENGTH_SHORT).show();
return true;
}
return false;
}
public static boolean enqueue(Song song) {
if (musicService != null) {
if (getPlayingQueue().size() > 0) {
musicService.addSong(song);
} else {
ArrayList<Song> queue = new ArrayList<>();
queue.add(song);
openQueue(queue, 0, false);
}
Toast.makeText(musicService, musicService.getResources().getString(R.string.added_title_to_playing_queue), Toast.LENGTH_SHORT).show();
return true;
}
return false;
}
public static boolean enqueue(@NonNull ArrayList<Song> songs) {
if (musicService != null) {
if (getPlayingQueue().size() > 0) {
musicService.addSongs(songs);
} else {
openQueue(songs, 0, false);
}
final String toast = songs.size() == 1 ? musicService.getResources().getString(R.string.added_title_to_playing_queue) : musicService.getResources().getString(R.string.added_x_titles_to_playing_queue, songs.size());
Toast.makeText(musicService, toast, Toast.LENGTH_SHORT).show();
return true;
}
return false;
}
public static boolean removeFromQueue(@NonNull Song song) {
if (musicService != null) {
musicService.removeSong(song);
return true;
}
return false;
}
public static boolean removeFromQueue(int position) {
if (musicService != null && position >= 0 && position < getPlayingQueue().size()) {
musicService.removeSong(position);
return true;
}
return false;
}
public static boolean moveSong(int from, int to) {
if (musicService != null && from >= 0 && to >= 0 && from < getPlayingQueue().size() && to < getPlayingQueue().size()) {
musicService.moveSong(from, to);
return true;
}
return false;
}
public static boolean clearQueue() {
if (musicService != null) {
musicService.clearQueue();
return true;
}
return false;
}
public static int getAudioSessionId() {
if (musicService != null) {
return musicService.getAudioSessionId();
}
return -1;
}
public static void playFromUri(Uri uri) {
if (musicService != null) {
ArrayList<Song> songs = null;
if (uri.getScheme() != null && uri.getAuthority() != null) {
if (uri.getScheme().equals(ContentResolver.SCHEME_CONTENT)) {
String songId = null;
if (uri.getAuthority().equals("com.android.providers.media.documents")) {
songId = getSongIdFromMediaProvider(uri);
} else if (uri.getAuthority().equals("media")) {
songId = uri.getLastPathSegment();
}
if (songId != null) {
/* songs = SongLoader.getSongs(SongLoader.makeSongCursor(
musicService,
MediaStore.Audio.AudioColumns._ID + "=?",
new String[]{songId}
));*/
songs = SongLoader.getSongs(SongLoader.makeSongCursor(
musicService,
MediaStore.Audio.AudioColumns._ID + "=?",
new String[]{songId}))
.subscribeOn(Schedulers.io()).blockingFirst();
}
}
}
if (songs == null) {
File songFile = null;
if (uri.getAuthority() != null && uri.getAuthority().equals("com.android.externalstorage.documents")) {
songFile = new File(Environment.getExternalStorageDirectory(), uri.getPath().split(":", 2)[1]);
}
if (songFile == null) {
String path = getFilePathFromUri(musicService, uri);
if (path != null)
songFile = new File(path);
}
if (songFile == null && uri.getPath() != null) {
songFile = new File(uri.getPath());
}
if (songFile != null) {
songs = SongLoader.getSongs(SongLoader.makeSongCursor(
musicService,
MediaStore.Audio.AudioColumns.DATA + "=?",
new String[]{songFile.getAbsolutePath()}
)).blockingFirst();
}
}
if (songs != null && !songs.isEmpty()) {
openQueue(songs, 0, true);
} else {
//TODO the file is not listed in the media store
}
}
}
@TargetApi(Build.VERSION_CODES.KITKAT)
private static String getSongIdFromMediaProvider(Uri uri) {
return DocumentsContract.getDocumentId(uri).split(":")[1];
}
public static boolean isServiceConnected() {
return musicService != null;
}
public static final class ServiceBinder implements ServiceConnection {
private final ServiceConnection mCallback;
ServiceBinder(final ServiceConnection callback) {
mCallback = callback;
}
@Override
public void onServiceConnected(final ComponentName className, final IBinder service) {
MusicService.MusicBinder binder = (MusicService.MusicBinder) service;
musicService = binder.getService();
if (mCallback != null) {
mCallback.onServiceConnected(className, service);
}
}
@Override
public void onServiceDisconnected(final ComponentName className) {
if (mCallback != null) {
mCallback.onServiceDisconnected(className);
}
musicService = null;
}
}
public static final class ServiceToken {
ContextWrapper mWrappedContext;
ServiceToken(final ContextWrapper context) {
mWrappedContext = context;
}
}
}