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/*
* Copyright 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.media.cujcommon.cts;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import android.content.res.Configuration;
import android.net.Uri;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.ScaleGestureDetector;
import android.view.WindowManager;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.media3.common.C;
import androidx.media3.common.MediaItem;
import androidx.media3.common.Tracks.Group;
import androidx.media3.exoplayer.ExoPlayer;
import androidx.media3.ui.PlayerView;
import com.google.common.collect.ImmutableList;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class MainActivity extends AppCompatActivity {
protected PlayerView mExoplayerView;
protected ExoPlayer mPlayer;
protected static List<String> sVideoUrls = new ArrayList<>();
protected PlayerListener mPlayerListener;
protected ScaleGestureDetector mScaleGestureDetector = null;
protected boolean mConfiguredPipMode;
protected boolean mIsInPipMode;
protected boolean mConfiguredSplitScreenMode;
protected boolean mIsInMultiWindowMode;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
buildPlayer();
}
/**
* Build the player
*/
protected void buildPlayer() {
mPlayer = new ExoPlayer.Builder(this).build();
mExoplayerView = findViewById(R.id.exoplayer);
mExoplayerView.setPlayer(mPlayer);
}
/**
* Prepare input list and add it to player's playlist.
*/
public void prepareMediaItems(List<String> urls) {
sVideoUrls = urls != null ? Collections.unmodifiableList(urls) : null;
if (sVideoUrls == null) {
return;
}
for (String videoUrl : sVideoUrls) {
MediaItem mediaItem = MediaItem.fromUri(Uri.parse(videoUrl));
mPlayer.addMediaItem(mediaItem);
}
}
/**
* Prepare and play the player.
*/
@Override
protected void onStart() {
super.onStart();
mPlayer.prepare();
mPlayer.play();
}
/**
* Stop the player.
*/
@Override
protected void onStop() {
// When activity is stopped, don't pause the playback if it is an audio only clip
ImmutableList<Group> currentTrackGroups = mPlayer.getCurrentTracks().getGroups();
if ((currentTrackGroups.size() == 1) && (currentTrackGroups.get(0).getType()
== C.TRACK_TYPE_AUDIO)) {
super.onStop();
} else {
mPlayer.stop();
super.onStop();
}
}
/**
* Release the player and destroy the activity
*/
@Override
protected void onDestroy() {
super.onDestroy();
mPlayer.release();
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
}
/**
* Called to process touch screen events. You can override this to intercept all touch screen
* events before they are dispatched to the window. Be sure to call this implementation for touch
* screen events that should be handled normally.
*
* @param event The touch screen event.
* @return Return true if this event was consumed.
*/
@Override
public boolean dispatchTouchEvent(MotionEvent event) {
if (mScaleGestureDetector != null) {
mScaleGestureDetector.onTouchEvent(event);
}
return true;
}
/**
* Called by the system when the activity changes to and from picture-in-picture mode. This
* method provides the same configuration that will be sent in the following
* {@link #onConfigurationChanged(Configuration)} call after the activity enters this mode.
*
* @param isInPictureInPictureMode True if the activity is in picture-in-picture mode.
* @param newConfig The new configuration of the activity with the state
* {@code isInPictureInPictureMode}.
*/
@Override
public void onPictureInPictureModeChanged(boolean isInPictureInPictureMode,
Configuration newConfig) {
super.onPictureInPictureModeChanged(isInPictureInPictureMode, newConfig);
if (mPlayerListener.isPipTest()) {
mIsInPipMode = isInPictureInPictureMode;
assertEquals(mConfiguredPipMode, isInPictureInPictureMode);
// Verify that the player is playing in PIP mode
if (isInPictureInPictureMode) {
assertTrue(mPlayer.isPlaying());
}
}
}
/**
* {@inheritDoc}
*/
@Override
public void onMultiWindowModeChanged(boolean isInMultiWindowMode,
@NonNull Configuration newConfig) {
super.onMultiWindowModeChanged(isInMultiWindowMode, newConfig);
if (mPlayerListener.isSplitScreenTest()) {
mIsInMultiWindowMode = isInMultiWindowMode;
assertEquals(mConfiguredSplitScreenMode, isInMultiWindowMode);
// Verify that the player is playing in Split screen mode
if (isInMultiWindowMode) {
assertTrue(mPlayer.isPlaying());
}
}
}
/**
* Register a listener to receive events from the player.
*
* <p>This method can be called from any thread.
*
* @param listener The listener to register.
*/
public void addPlayerListener(PlayerListener listener) {
mPlayer.addListener(listener);
this.mPlayerListener = listener;
}
/**
* Unregister a listener registered through addPlayerListener(Listener). The listener will no
* longer receive events.
*/
public void removePlayerListener() {
mPlayer.removeListener(this.mPlayerListener);
}
}
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