LBRYCommunity/lbry-android
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Code Issues 155 Pull requests 6 Projects Releases 84 Packages Wiki Activity

implement background playback with control notification

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This commit is contained in:
Akinwale Ariwodola 2020-06-05 09:02:37 +01:00
parent 8bcee90d68
commit fe6e60cd67
2 changed files with 77 additions and 12 deletions
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80
app/src/main/java/io/lbry/browser/MainActivity.java
View file

@ -16,6 +16,7 @@ import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.content.res.TypedArray;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.net.Uri;
@ -44,9 +45,12 @@ import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.bumptech.glide.Glide;
import com.google.android.exoplayer2.Player;
import com.google.android.exoplayer2.SimpleExoPlayer;
import com.google.android.exoplayer2.ext.cast.CastPlayer;
import com.google.android.exoplayer2.ext.mediasession.MediaSessionConnector;
import com.google.android.exoplayer2.ui.PlayerNotificationManager;
import com.google.android.exoplayer2.ui.PlayerView;
import com.google.android.exoplayer2.upstream.cache.Cache;
import com.google.android.gms.cast.framework.CastContext;
@ -99,6 +103,7 @@ import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
@ -307,6 +312,7 @@ public class MainActivity extends AppCompatActivity implements SdkStatusListener
private static boolean appStarted;
private boolean serviceRunning;
private CheckSdkReadyTask checkSdkReadyTask;
private PlayerNotificationManager playerNotificationManager;
private MediaSessionCompat mediaSession;
private boolean receivedStopService;
private ActionBarDrawerToggle toggle;
@ -346,11 +352,6 @@ public class MainActivity extends AppCompatActivity implements SdkStatusListener
private static final int STARTUP_STAGE_SUBSCRIPTIONS_LOADED = 6;
private static final int STARTUP_STAGE_SUBSCRIPTIONS_RESOLVED = 7;
public boolean isDarkMode() {
SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
return sp.getBoolean(PREFERENCE_KEY_DARK_MODE, false);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
// workaround to fix dark theme because https://issuetracker.google.com/issues/37124582
@ -392,6 +393,9 @@ public class MainActivity extends AppCompatActivity implements SdkStatusListener
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
playerNotificationManager = new PlayerNotificationManager(
this, LbrynetService.NOTIFICATION_CHANNEL_ID, PLAYBACK_NOTIFICATION_ID, new PlayerNotificationDescriptionAdapter());
// TODO: Check Google Play Services availability
// castContext = CastContext.getSharedInstance(this);
@ -529,6 +533,16 @@ public class MainActivity extends AppCompatActivity implements SdkStatusListener
});
}
public boolean isDarkMode() {
SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
return sp.getBoolean(PREFERENCE_KEY_DARK_MODE, false);
}
public boolean isBackgroundPlaybackEnabled() {
SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
return sp.getBoolean(PREFERENCE_KEY_BACKGROUND_PLAYBACK, false);
}
private void initSpecialRouteMap() {
specialRouteFragmentClassMap = new HashMap<>();
specialRouteFragmentClassMap.put("about", AboutFragment.class);
@ -899,12 +913,15 @@ public class MainActivity extends AppCompatActivity implements SdkStatusListener
if (dbHelper != null) {
dbHelper.close();
}
if (mediaSession != null) {
if (mediaSession != null && !isBackgroundPlaybackEnabled()) {
mediaSession.release();
}
stopExoplayer();
nowPlayingClaim = null;
nowPlayingClaimUrl = null;
if (!isBackgroundPlaybackEnabled()) {
playerNotificationManager.setPlayer(null);
stopExoplayer();
nowPlayingClaim = null;
nowPlayingClaimUrl = null;
}
appStarted = false;
if (!keepSdkBackground()) {
@ -1002,7 +1019,7 @@ public class MainActivity extends AppCompatActivity implements SdkStatusListener
@Override
protected void onPause() {
if (!enteringPIPMode && !inPictureInPictureMode && appPlayer != null) {
if (!enteringPIPMode && !inPictureInPictureMode && appPlayer != null && !isBackgroundPlaybackEnabled()) {
appPlayer.setPlayWhenReady(false);
}
super.onPause();
@ -1593,6 +1610,47 @@ public class MainActivity extends AppCompatActivity implements SdkStatusListener
mediaSession.setActive(true);
}
private static final String CHANNEL_ID_PLAYBACK = "io.lbry.browser.LBRY_PLAYBACK_CHANNEL";
private static final int PLAYBACK_NOTIFICATION_ID = 3;
public void initPlaybackNotification() {
if (isBackgroundPlaybackEnabled()) {
playerNotificationManager.setPlayer(MainActivity.appPlayer);
if (mediaSession != null) {
playerNotificationManager.setMediaSessionToken(mediaSession.getSessionToken());
}
}
}
private class PlayerNotificationDescriptionAdapter implements PlayerNotificationManager.MediaDescriptionAdapter {
@Override
public CharSequence getCurrentContentTitle(Player player) {
return nowPlayingClaim != null ? nowPlayingClaim.getTitle() : "";
}
@Nullable
@Override
public PendingIntent createCurrentContentIntent(Player player) {
Intent launchIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(nowPlayingClaimUrl));
launchIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
PendingIntent intent = PendingIntent.getActivity(MainActivity.this, 0, launchIntent, 0);
return intent;
}
@Nullable
@Override
public CharSequence getCurrentContentText(Player player) {
return nowPlayingClaim != null && nowPlayingClaim.getSigningChannel() != null ? nowPlayingClaim.getSigningChannel().getTitleOrName() : null;
}
@Nullable
@Override
public Bitmap getCurrentLargeIcon(Player player, PlayerNotificationManager.BitmapCallback callback) {
return null;
}
}
public void showFloatingWalletBalance() {
findViewById(R.id.floating_balance_main_container).setVisibility(View.VISIBLE);
}
@ -2793,7 +2851,7 @@ public class MainActivity extends AppCompatActivity implements SdkStatusListener
}
protected void onStop() {
if (appPlayer != null && inPictureInPictureMode) {
if (appPlayer != null && inPictureInPictureMode && !isBackgroundPlaybackEnabled()) {
appPlayer.setPlayWhenReady(false);
}
super.onStop();

9
app/src/main/java/io/lbry/browser/ui/findcontent/FileViewFragment.java
View file

@ -1520,12 +1520,19 @@ public class FileViewFragment extends BaseFragment implements
new SimpleCache(context.getCacheDir(),
new LeastRecentlyUsedCacheEvictor(1024 * 1024 * 256), new ExoDatabaseProvider(context));
if (context instanceof MainActivity) {
((MainActivity) context).initMediaSession();
MainActivity activity = (MainActivity) context;
activity.initMediaSession();
activity.initPlaybackNotification();
}
newPlayerCreated = true;
}
if (context instanceof MainActivity) {
MainActivity activity = (MainActivity) context;
activity.initPlaybackNotification();
}
View root = getView();
if (root != null) {
PlayerView view = root.findViewById(R.id.file_view_exoplayer_view);