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package de.danoeh.antennapod.activity;
import android.content.SharedPreferences;
import android.media.AudioManager;
import android.os.Bundle;
import android.preference.PreferenceManager;
import androidx.appcompat.app.AppCompatActivity;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import com.google.android.gms.cast.ApplicationMetadata;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.core.cast.CastButtonVisibilityManager;
import de.danoeh.antennapod.core.cast.CastConsumer;
import de.danoeh.antennapod.core.cast.CastManager;
import de.danoeh.antennapod.core.cast.DefaultCastConsumer;
import de.danoeh.antennapod.core.cast.SwitchableMediaRouteActionProvider;
import de.danoeh.antennapod.core.preferences.UserPreferences;
import de.danoeh.antennapod.core.service.playback.PlaybackService;
import java.util.ArrayList;
import java.util.List;
/**
* Activity that allows for showing the MediaRouter button whenever there's a cast device in the
* network.
*/
public abstract class CastEnabledActivity extends AppCompatActivity
implements SharedPreferences.OnSharedPreferenceChangeListener {
public static final String TAG = "CastEnabledActivity";
private CastConsumer castConsumer;
private CastManager castManager;
private final List<CastButtonVisibilityManager> castButtons = new ArrayList<>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (!CastManager.isInitialized()) {
return;
}
PreferenceManager.getDefaultSharedPreferences(getApplicationContext())
.registerOnSharedPreferenceChangeListener(this);
castConsumer = new DefaultCastConsumer() {
@Override
public void onApplicationConnected(ApplicationMetadata appMetadata, String sessionId, boolean wasLaunched) {
onCastConnectionChanged(true);
}
@Override
public void onDisconnected() {
onCastConnectionChanged(false);
}
};
castManager = CastManager.getInstance();
castManager.addCastConsumer(castConsumer);
CastButtonVisibilityManager castButtonVisibilityManager = new CastButtonVisibilityManager(castManager);
castButtonVisibilityManager.setPrefEnabled(UserPreferences.isCastEnabled());
onCastConnectionChanged(castManager.isConnected());
castButtons.add(castButtonVisibilityManager);
}
@Override
protected void onDestroy() {
if (!CastManager.isInitialized()) {
super.onDestroy();
return;
}
PreferenceManager.getDefaultSharedPreferences(getApplicationContext())
.unregisterOnSharedPreferenceChangeListener(this);
castManager.removeCastConsumer(castConsumer);
super.onDestroy();
}
@Override
protected void onResume() {
super.onResume();
if (!CastManager.isInitialized()) {
return;
}
for (CastButtonVisibilityManager castButton : castButtons) {
castButton.setResumed(true);
}
}
@Override
protected void onPause() {
super.onPause();
if (!CastManager.isInitialized()) {
return;
}
for (CastButtonVisibilityManager castButton : castButtons) {
castButton.setResumed(false);
}
}
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
if (UserPreferences.PREF_CAST_ENABLED.equals(key)) {
boolean newValue = UserPreferences.isCastEnabled();
Log.d(TAG, "onSharedPreferenceChanged(), isCastEnabled set to " + newValue);
for (CastButtonVisibilityManager castButton : castButtons) {
castButton.setPrefEnabled(newValue);
}
// PlaybackService has its own listener, so if it's active we don't have to take action here.
if (!newValue && !PlaybackService.isRunning) {
CastManager.getInstance().disconnect();
}
}
}
private void onCastConnectionChanged(boolean connected) {
if (connected) {
for (CastButtonVisibilityManager castButton : castButtons) {
castButton.onConnected();
}
setVolumeControlStream(AudioManager.USE_DEFAULT_STREAM_TYPE);
} else {
for (CastButtonVisibilityManager castButton : castButtons) {
castButton.onDisconnected();
}
setVolumeControlStream(AudioManager.STREAM_MUSIC);
}
}
/**
* Should be called by any activity or fragment for which the cast button should be shown.
*/
public final void requestCastButton(Menu menu) {
if (!CastManager.isInitialized()) {
return;
}
MenuItem mediaRouteButton = menu.findItem(R.id.media_route_menu_item);
if (mediaRouteButton == null) {
getMenuInflater().inflate(R.menu.cast_enabled, menu);
mediaRouteButton = menu.findItem(R.id.media_route_menu_item);
}
SwitchableMediaRouteActionProvider mediaRouteActionProvider =
CastManager.getInstance().addMediaRouterButton(mediaRouteButton);
CastButtonVisibilityManager castButtonVisibilityManager =
new CastButtonVisibilityManager(CastManager.getInstance());
castButtonVisibilityManager.setMenu(menu);
castButtonVisibilityManager.setPrefEnabled(UserPreferences.isCastEnabled());
castButtonVisibilityManager.mediaRouteActionProvider = mediaRouteActionProvider;
castButtonVisibilityManager.setResumed(true);
castButtonVisibilityManager.requestCastButton(MenuItem.SHOW_AS_ACTION_ALWAYS);
mediaRouteActionProvider.setEnabled(castButtonVisibilityManager.shouldEnable());
}
}
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