mirror of https://github.com/TeamNewPipe/NewPipe
481 lines
19 KiB
Java
Executable File
481 lines
19 KiB
Java
Executable File
package us.shandian.giga.service;
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import android.Manifest;
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import android.app.Notification;
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import android.app.NotificationManager;
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import android.app.PendingIntent;
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import android.app.Service;
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import android.content.BroadcastReceiver;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.ServiceConnection;
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import android.content.SharedPreferences;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.net.ConnectivityManager;
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import android.net.NetworkInfo;
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import android.net.Uri;
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import android.os.Binder;
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import android.os.Build;
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import android.os.Handler;
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import android.os.IBinder;
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import android.os.Looper;
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import android.os.Message;
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import android.preference.PreferenceManager;
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import android.support.v4.app.NotificationCompat;
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import android.support.v4.app.NotificationCompat.Builder;
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import android.support.v4.content.PermissionChecker;
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import android.util.Log;
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import android.widget.Toast;
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import org.schabi.newpipe.R;
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import org.schabi.newpipe.download.DownloadActivity;
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import org.schabi.newpipe.player.helper.LockManager;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.Iterator;
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import us.shandian.giga.get.DownloadMission;
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import us.shandian.giga.service.DownloadManager.NetworkState;
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import static org.schabi.newpipe.BuildConfig.APPLICATION_ID;
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import static org.schabi.newpipe.BuildConfig.DEBUG;
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public class DownloadManagerService extends Service {
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private static final String TAG = DownloadManagerService.class.getSimpleName();
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public static final int MESSAGE_RUNNING = 1;
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public static final int MESSAGE_PAUSED = 2;
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public static final int MESSAGE_FINISHED = 3;
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public static final int MESSAGE_PROGRESS = 4;
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public static final int MESSAGE_ERROR = 5;
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private static final int FOREGROUND_NOTIFICATION_ID = 1000;
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private static final int DOWNLOADS_NOTIFICATION_ID = 1001;
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private static final String EXTRA_URLS = "DownloadManagerService.extra.urls";
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private static final String EXTRA_NAME = "DownloadManagerService.extra.name";
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private static final String EXTRA_LOCATION = "DownloadManagerService.extra.location";
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private static final String EXTRA_KIND = "DownloadManagerService.extra.kind";
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private static final String EXTRA_THREADS = "DownloadManagerService.extra.threads";
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private static final String EXTRA_POSTPROCESSING_NAME = "DownloadManagerService.extra.postprocessingName";
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private static final String EXTRA_POSTPROCESSING_ARGS = "DownloadManagerService.extra.postprocessingArgs";
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private static final String EXTRA_SOURCE = "DownloadManagerService.extra.source";
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private static final String EXTRA_NEAR_LENGTH = "DownloadManagerService.extra.nearLength";
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private static final String ACTION_RESET_DOWNLOAD_COUNT = APPLICATION_ID + ".reset_download_count";
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private DMBinder mBinder;
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private DownloadManager mManager;
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private Notification mNotification;
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private Handler mHandler;
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private int downloadDoneCount = 0;
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private Builder downloadDoneNotification = null;
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private StringBuilder downloadDoneList = null;
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NotificationManager notificationManager = null;
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private boolean mForeground = false;
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private final ArrayList<Handler> mEchoObservers = new ArrayList<>(1);
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private BroadcastReceiver mNetworkStateListener;
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private SharedPreferences mPrefs = null;
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private final SharedPreferences.OnSharedPreferenceChangeListener mPrefChangeListener = this::handlePreferenceChange;
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private boolean wakeLockAcquired = false;
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private LockManager wakeLock = null;
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private int downloadFailedNotificationID = DOWNLOADS_NOTIFICATION_ID + 1;
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private Bitmap icLauncher;
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private Bitmap icDownloadDone;
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/**
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* notify media scanner on downloaded media file ...
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*
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* @param file the downloaded file
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*/
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private void notifyMediaScanner(File file) {
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sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, Uri.fromFile(file)));
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}
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@Override
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public void onCreate() {
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super.onCreate();
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if (DEBUG) {
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Log.d(TAG, "onCreate");
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}
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mBinder = new DMBinder();
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mHandler = new Handler(Looper.myLooper()) {
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@Override
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public void handleMessage(Message msg) {
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DownloadManagerService.this.handleMessage(msg);
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}
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};
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mManager = new DownloadManager(this, mHandler);
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Intent openDownloadListIntent = new Intent(this, DownloadActivity.class)
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.setAction(Intent.ACTION_MAIN);
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PendingIntent pendingIntent = PendingIntent.getActivity(this, 0,
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openDownloadListIntent,
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PendingIntent.FLAG_UPDATE_CURRENT);
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icLauncher = BitmapFactory.decodeResource(this.getResources(), R.mipmap.ic_launcher);
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Builder builder = new Builder(this, getString(R.string.notification_channel_id))
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.setContentIntent(pendingIntent)
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.setSmallIcon(android.R.drawable.stat_sys_download)
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.setLargeIcon(icLauncher)
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.setContentTitle(getString(R.string.msg_running))
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.setContentText(getString(R.string.msg_running_detail));
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mNotification = builder.build();
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notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
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mNetworkStateListener = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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if (intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false)) {
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handleConnectivityChange(null);
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return;
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}
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handleConnectivityChange(intent.getParcelableExtra(ConnectivityManager.EXTRA_NETWORK_INFO));
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}
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};
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registerReceiver(mNetworkStateListener, new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));
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mPrefs = PreferenceManager.getDefaultSharedPreferences(this);
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mPrefs.registerOnSharedPreferenceChangeListener(mPrefChangeListener);
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wakeLock = new LockManager(this);
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}
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@Override
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public int onStartCommand(Intent intent, int flags, int startId) {
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if (DEBUG) {
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if (intent == null) {
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Log.d(TAG, "Restarting");
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return START_NOT_STICKY;
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}
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Log.d(TAG, "Starting");
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}
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Log.i(TAG, "Got intent: " + intent);
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String action = intent.getAction();
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if (action != null) {
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if (action.equals(Intent.ACTION_RUN)) {
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String[] urls = intent.getStringArrayExtra(EXTRA_URLS);
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String name = intent.getStringExtra(EXTRA_NAME);
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String location = intent.getStringExtra(EXTRA_LOCATION);
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int threads = intent.getIntExtra(EXTRA_THREADS, 1);
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char kind = intent.getCharExtra(EXTRA_KIND, '?');
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String psName = intent.getStringExtra(EXTRA_POSTPROCESSING_NAME);
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String[] psArgs = intent.getStringArrayExtra(EXTRA_POSTPROCESSING_ARGS);
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String source = intent.getStringExtra(EXTRA_SOURCE);
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long nearLength = intent.getLongExtra(EXTRA_NEAR_LENGTH, 0);
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mHandler.post(() -> mManager.startMission(urls, location, name, kind, threads, source, psName, psArgs, nearLength));
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} else if (downloadDoneNotification != null && action.equals(ACTION_RESET_DOWNLOAD_COUNT)) {
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downloadDoneCount = 0;
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downloadDoneList.setLength(0);
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}
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}
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return START_NOT_STICKY;
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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if (DEBUG) {
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Log.d(TAG, "Destroying");
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}
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stopForeground(true);
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if (notificationManager != null && downloadDoneNotification != null) {
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downloadDoneNotification.setDeleteIntent(null);// prevent NewPipe running when is killed, cleared from recent, etc
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notificationManager.notify(DOWNLOADS_NOTIFICATION_ID, downloadDoneNotification.build());
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}
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mManager.pauseAllMissions();
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if (wakeLockAcquired) wakeLock.releaseWifiAndCpu();
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unregisterReceiver(mNetworkStateListener);
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mPrefs.unregisterOnSharedPreferenceChangeListener(mPrefChangeListener);
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icDownloadDone.recycle();
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icLauncher.recycle();
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}
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@Override
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public IBinder onBind(Intent intent) {
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int permissionCheck;
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if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN) {
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permissionCheck = PermissionChecker.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE);
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if (permissionCheck == PermissionChecker.PERMISSION_DENIED) {
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Toast.makeText(this, "Permission denied (read)", Toast.LENGTH_SHORT).show();
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}
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}
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permissionCheck = PermissionChecker.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE);
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if (permissionCheck == PermissionChecker.PERMISSION_DENIED) {
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Toast.makeText(this, "Permission denied (write)", Toast.LENGTH_SHORT).show();
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}
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return mBinder;
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}
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public void handleMessage(Message msg) {
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DownloadMission mission = (DownloadMission) msg.obj;
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switch (msg.what) {
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case MESSAGE_FINISHED:
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notifyMediaScanner(mission.getDownloadedFile());
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notifyFinishedDownload(mission.name);
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mManager.setFinished(mission);
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updateForegroundState(mManager.runAnotherMission());
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break;
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case MESSAGE_RUNNING:
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case MESSAGE_PROGRESS:
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updateForegroundState(true);
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break;
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case MESSAGE_ERROR:
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notifyFailedDownload(mission.name);
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updateForegroundState(mManager.runAnotherMission());
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break;
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case MESSAGE_PAUSED:
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updateForegroundState(mManager.getRunningMissionsCount() > 0);
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break;
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}
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synchronized (mEchoObservers) {
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Iterator<Handler> iterator = mEchoObservers.iterator();
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while (iterator.hasNext()) {
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Handler handler = iterator.next();
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if (handler.getLooper().getThread().isAlive()) {
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Message echo = new Message();
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echo.what = msg.what;
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echo.obj = msg.obj;
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handler.sendMessage(echo);
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} else {
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iterator.remove();// ¿missing call to removeMissionEventListener()?
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}
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}
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}
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}
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private void handleConnectivityChange(NetworkInfo info) {
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NetworkState status;
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if (info == null) {
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status = NetworkState.Unavailable;
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Log.i(TAG, "actual connectivity status is unavailable");
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} else if (!info.isAvailable() || !info.isConnected()) {
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status = NetworkState.Unavailable;
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Log.i(TAG, "actual connectivity status is not available and not connected");
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} else {
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int type = info.getType();
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if (type == ConnectivityManager.TYPE_MOBILE || type == ConnectivityManager.TYPE_MOBILE_DUN) {
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status = NetworkState.MobileOperating;
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} else if (type == ConnectivityManager.TYPE_WIFI) {
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status = NetworkState.WifiOperating;
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} else if (type == ConnectivityManager.TYPE_WIMAX ||
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type == ConnectivityManager.TYPE_ETHERNET ||
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type == ConnectivityManager.TYPE_BLUETOOTH) {
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status = NetworkState.OtherOperating;
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} else {
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status = NetworkState.Unavailable;
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}
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Log.i(TAG, "actual connectivity status is " + status.name());
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}
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if (mManager == null) return;// avoid race-conditions while the service is starting
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mManager.handleConnectivityChange(status);
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}
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private void handlePreferenceChange(SharedPreferences prefs, String key) {
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if (key.equals(getString(R.string.downloads_max_retry))) {
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mManager.updateMaximumAttempts(prefs.getInt(key, 3));
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}
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}
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public void updateForegroundState(boolean state) {
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if (state == mForeground) return;
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if (state) {
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startForeground(FOREGROUND_NOTIFICATION_ID, mNotification);
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if (!wakeLockAcquired) wakeLock.acquireWifiAndCpu();
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} else {
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stopForeground(true);
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if (wakeLockAcquired) wakeLock.releaseWifiAndCpu();
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}
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mForeground = state;
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}
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public static void startMission(Context context, String urls[], String location, String name, char kind,
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int threads, String source, String psName, String[] psArgs, long nearLength) {
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Intent intent = new Intent(context, DownloadManagerService.class);
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intent.setAction(Intent.ACTION_RUN);
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intent.putExtra(EXTRA_URLS, urls);
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intent.putExtra(EXTRA_NAME, name);
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intent.putExtra(EXTRA_LOCATION, location);
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intent.putExtra(EXTRA_KIND, kind);
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intent.putExtra(EXTRA_THREADS, threads);
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intent.putExtra(EXTRA_SOURCE, source);
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intent.putExtra(EXTRA_POSTPROCESSING_NAME, psName);
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intent.putExtra(EXTRA_POSTPROCESSING_ARGS, psArgs);
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intent.putExtra(EXTRA_NEAR_LENGTH, nearLength);
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context.startService(intent);
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}
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public static void checkForRunningMission(Context context, String location, String name, DMChecker check) {
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Intent intent = new Intent();
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intent.setClass(context, DownloadManagerService.class);
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context.bindService(intent, new ServiceConnection() {
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@Override
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public void onServiceConnected(ComponentName cname, IBinder service) {
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try {
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((DMBinder) service).getDownloadManager().checkForRunningMission(location, name, check);
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} catch (Exception err) {
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Log.w(TAG, "checkForRunningMission() callback is defective", err);
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}
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// TODO: find a efficient way to unbind the service. This destroy the service due idle, but is started again when the user start a download.
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context.unbindService(this);
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}
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@Override
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public void onServiceDisconnected(ComponentName name) {
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}
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}, Context.BIND_AUTO_CREATE);
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}
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public void notifyFinishedDownload(String name) {
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if (notificationManager == null) {
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return;
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}
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if (downloadDoneNotification == null) {
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downloadDoneList = new StringBuilder(name.length());
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icDownloadDone = BitmapFactory.decodeResource(this.getResources(), android.R.drawable.stat_sys_download_done);
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downloadDoneNotification = new Builder(this, getString(R.string.notification_channel_id))
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.setAutoCancel(true)
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.setLargeIcon(icDownloadDone)
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.setSmallIcon(android.R.drawable.stat_sys_download_done)
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.setDeleteIntent(PendingIntent.getService(this, (int) System.currentTimeMillis(),
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new Intent(this, DownloadManagerService.class)
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.setAction(ACTION_RESET_DOWNLOAD_COUNT)
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, PendingIntent.FLAG_UPDATE_CURRENT))
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.setContentIntent(PendingIntent.getService(this, (int) System.currentTimeMillis() + 1,
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new Intent(this, DownloadActivity.class)
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.setAction(Intent.ACTION_MAIN),
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PendingIntent.FLAG_UPDATE_CURRENT));
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}
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if (downloadDoneCount < 1) {
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downloadDoneList.append(name);
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if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
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downloadDoneNotification.setContentTitle(getString(R.string.app_name));
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} else {
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downloadDoneNotification.setContentTitle(null);
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}
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downloadDoneNotification.setContentText(getString(R.string.download_finished));
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downloadDoneNotification.setStyle(new NotificationCompat.BigTextStyle()
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.setBigContentTitle(getString(R.string.download_finished))
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.bigText(name)
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);
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} else {
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downloadDoneList.append('\n');
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downloadDoneList.append(name);
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downloadDoneNotification.setStyle(new NotificationCompat.BigTextStyle().bigText(downloadDoneList));
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downloadDoneNotification.setContentTitle(getString(R.string.download_finished_more, String.valueOf(downloadDoneCount + 1)));
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downloadDoneNotification.setContentText(downloadDoneList);
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}
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notificationManager.notify(DOWNLOADS_NOTIFICATION_ID, downloadDoneNotification.build());
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downloadDoneCount++;
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}
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public void notifyFailedDownload(String name) {
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if (icDownloadDone == null) {
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// TODO: use a proper icon for failed downloads
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icDownloadDone = BitmapFactory.decodeResource(this.getResources(), android.R.drawable.stat_sys_download_done);
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}
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Builder notification = new Builder(this, getString(R.string.notification_channel_id))
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.setAutoCancel(true)
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.setLargeIcon(icDownloadDone)
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.setSmallIcon(android.R.drawable.stat_sys_download_done)
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.setContentIntent(PendingIntent.getService(this, (int) System.currentTimeMillis() + 1,
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new Intent(this, DownloadActivity.class)
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.setAction(Intent.ACTION_MAIN),
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PendingIntent.FLAG_UPDATE_CURRENT));
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if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
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notification.setContentTitle(getString(R.string.app_name));
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notification.setStyle(new NotificationCompat.BigTextStyle()
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.bigText(getString(R.string.download_failed).concat(": ").concat(name)));
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} else {
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notification.setContentTitle(getString(R.string.download_failed));
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notification.setContentText(name);
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notification.setStyle(new NotificationCompat.BigTextStyle()
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.bigText(name));
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}
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notificationManager.notify(downloadFailedNotificationID++, notification.build());
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}
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private void manageObservers(Handler handler, boolean add) {
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synchronized (mEchoObservers) {
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if (add) {
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mEchoObservers.add(handler);
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} else {
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mEchoObservers.remove(handler);
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}
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}
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}
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// Wrapper of DownloadManager
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public class DMBinder extends Binder {
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public DownloadManager getDownloadManager() {
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return mManager;
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}
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public void addMissionEventListener(Handler handler) {
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manageObservers(handler, true);
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}
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public void removeMissionEventListener(Handler handler) {
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manageObservers(handler, false);
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}
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public void resetFinishedDownloadCount() {
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if (notificationManager == null || downloadDoneNotification == null) return;
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notificationManager.cancel(DOWNLOADS_NOTIFICATION_ID);
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downloadDoneList.setLength(0);
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downloadDoneCount = 0;
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}
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}
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public interface DMChecker {
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void callback(boolean listed, boolean finished);
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}
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}
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