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Code Issues Releases Wiki Activity

Merge pull request #9285 from Isira-Seneviratne/Optional_cleanup

Browse Source 
Clean up Optional-related code.
This commit is contained in:
Stypox
2023-01-11 14:52:25 +01:00
committed by GitHub
parent 1bb166a9e8 9c7ed80662
commit 87976693f8
7 changed files with 185 additions and 218 deletions
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28
app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java
View File

@@ -255,11 +255,10 @@ public final class VideoDetailFragment
playerUi.ifPresent(MainPlayerUi::toggleFullscreen);
}
//noinspection SimplifyOptionalCallChains
if (playAfterConnect
|| (currentInfo != null
&& isAutoplayEnabled()
&& !playerUi.isPresent())) {
&& playerUi.isEmpty())) {
autoPlayEnabled = true; // forcefully start playing
openVideoPlayerAutoFullscreen();
}
@@ -1174,16 +1173,15 @@ public final class VideoDetailFragment
* be reused in a few milliseconds and the flickering would be annoying.
*/
private void hideMainPlayerOnLoadingNewStream() {
//noinspection SimplifyOptionalCallChains
if (!isPlayerServiceAvailable() || !getRoot().isPresent()
|| !player.videoPlayerSelected()) {
final var root = getRoot();
if (!isPlayerServiceAvailable() || root.isEmpty() || !player.videoPlayerSelected()) {
return;
}
removeVideoPlayerView();
if (isAutoplayEnabled()) {
playerService.stopForImmediateReusing();
getRoot().ifPresent(view -> view.setVisibility(View.GONE));
root.ifPresent(view -> view.setVisibility(View.GONE));
} else {
playerHolder.stopService();
}
@@ -1887,10 +1885,9 @@ public final class VideoDetailFragment
@Override
public void onFullscreenStateChanged(final boolean fullscreen) {
setupBrightness();
//noinspection SimplifyOptionalCallChains
if (!isPlayerAndPlayerServiceAvailable()
|| !player.UIs().get(MainPlayerUi.class).isPresent()
|| getRoot().map(View::getParent).orElse(null) == null) {
|| player.UIs().get(MainPlayerUi.class).isEmpty()
|| getRoot().flatMap(v -> Optional.ofNullable(v.getParent())).isEmpty()) {
return;
}
@@ -2429,23 +2426,20 @@ public final class VideoDetailFragment
// helpers to check the state of player and playerService
boolean isPlayerAvailable() {
return (player != null);
return player != null;
}
boolean isPlayerServiceAvailable() {
return (playerService != null);
return playerService != null;
}
boolean isPlayerAndPlayerServiceAvailable() {
return (player != null && playerService != null);
return player != null && playerService != null;
}
public Optional<View> getRoot() {
if (player == null) {
return Optional.empty();
}
return player.UIs().get(VideoPlayerUi.class)
return Optional.ofNullable(player)
.flatMap(player1 -> player1.UIs().get(VideoPlayerUi.class))
.map(playerUi -> playerUi.getBinding().getRoot());
}

60
app/src/main/java/org/schabi/newpipe/player/Player.java
View File

@@ -1695,18 +1695,16 @@ public final class Player implements PlaybackListener, Listener {
}
private void saveStreamProgressState(final long progressMillis) {
//noinspection SimplifyOptionalCallChains
if (!getCurrentStreamInfo().isPresent()
|| !prefs.getBoolean(context.getString(R.string.enable_watch_history_key), true)) {
getCurrentStreamInfo().ifPresent(info -> {
if (!prefs.getBoolean(context.getString(R.string.enable_watch_history_key), true)) {
return;
}
if (DEBUG) {
Log.d(TAG, "saveStreamProgressState() called with: progressMillis=" + progressMillis
+ ", currentMetadata=[" + getCurrentStreamInfo().get().getName() + "]");
+ ", currentMetadata=[" + info.getName() + "]");
}
databaseUpdateDisposable
.add(recordManager.saveStreamState(getCurrentStreamInfo().get(), progressMillis)
databaseUpdateDisposable.add(recordManager.saveStreamState(info, progressMillis)
.observeOn(AndroidSchedulers.mainThread())
.doOnError(e -> {
if (DEBUG) {
@@ -1715,6 +1713,7 @@ public final class Player implements PlaybackListener, Listener {
})
.onErrorComplete()
.subscribe());
});
}
public void saveStreamProgressState() {
@@ -1876,23 +1875,16 @@ public final class Player implements PlaybackListener, Listener {
loadController.disablePreloadingOfCurrentTrack();
}
@Nullable
public VideoStream getSelectedVideoStream() {
@Nullable final MediaItemTag.Quality quality = Optional.ofNullable(currentMetadata)
public Optional<VideoStream> getSelectedVideoStream() {
return Optional.ofNullable(currentMetadata)
.flatMap(MediaItemTag::getMaybeQuality)
.orElse(null);
if (quality == null) {
return null;
}
final List<VideoStream> availableStreams = quality.getSortedVideoStreams();
.filter(quality -> {
final int selectedStreamIndex = quality.getSelectedVideoStreamIndex();
if (selectedStreamIndex >= 0 && availableStreams.size() > selectedStreamIndex) {
return availableStreams.get(selectedStreamIndex);
} else {
return null;
}
return selectedStreamIndex >= 0
&& selectedStreamIndex < quality.getSortedVideoStreams().size();
})
.map(quality -> quality.getSortedVideoStreams()
.get(quality.getSelectedVideoStreamIndex()));
}
//endregion
@@ -2036,19 +2028,11 @@ public final class Player implements PlaybackListener, Listener {
// in livestreams) so we will be not able to execute the block below.
// Reload the play queue manager in this case, which is the behavior when we don't know the
// index of the video renderer or playQueueManagerReloadingNeeded returns true.
final Optional<StreamInfo> optCurrentStreamInfo = getCurrentStreamInfo();
if (!optCurrentStreamInfo.isPresent()) {
reloadPlayQueueManager();
setRecovery();
return;
}
final StreamInfo info = optCurrentStreamInfo.get();
// In the case we don't know the source type, fallback to the one with video with audio or
// audio-only source.
final SourceType sourceType = videoResolver.getStreamSourceType().orElse(
SourceType.VIDEO_WITH_AUDIO_OR_AUDIO_ONLY);
getCurrentStreamInfo().ifPresentOrElse(info -> {
// In the case we don't know the source type, fallback to the one with video with audio
// or audio-only source.
final SourceType sourceType = videoResolver.getStreamSourceType()
.orElse(SourceType.VIDEO_WITH_AUDIO_OR_AUDIO_ONLY);
if (playQueueManagerReloadingNeeded(sourceType, info, getVideoRendererIndex())) {
reloadPlayQueueManager();
@@ -2059,8 +2043,7 @@ public final class Player implements PlaybackListener, Listener {
return;
}
final DefaultTrackSelector.Parameters.Builder parametersBuilder =
trackSelector.buildUponParameters();
final var parametersBuilder = trackSelector.buildUponParameters();
// Enable/disable the video track and the ability to select subtitles
parametersBuilder.setTrackTypeDisabled(C.TRACK_TYPE_TEXT, !videoEnabled);
@@ -2070,6 +2053,11 @@ public final class Player implements PlaybackListener, Listener {
}
setRecovery();
}, () -> {
// This is executed when the current stream info is not available.
reloadPlayQueueManager();
setRecovery();
});
}
/**

11
app/src/main/java/org/schabi/newpipe/player/mediaitem/MediaItemTag.java
View File

@@ -61,12 +61,11 @@ public interface MediaItemTag {
@NonNull
static Optional<MediaItemTag> from(@Nullable final MediaItem mediaItem) {
if (mediaItem == null || mediaItem.localConfiguration == null
|| !(mediaItem.localConfiguration.tag instanceof MediaItemTag)) {
return Optional.empty();
}
return Optional.of((MediaItemTag) mediaItem.localConfiguration.tag);
return Optional.ofNullable(mediaItem)
.flatMap(item -> Optional.ofNullable(item.localConfiguration))
.flatMap(localConfiguration -> Optional.ofNullable(localConfiguration.tag))
.filter(MediaItemTag.class::isInstance)
.map(MediaItemTag.class::cast);
}
@NonNull

49
app/src/main/java/org/schabi/newpipe/player/playback/MediaSourceManager.java
View File

@@ -7,8 +7,6 @@ import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.collection.ArraySet;
import com.google.android.exoplayer2.source.MediaSource;
import org.reactivestreams.Subscriber;
import org.reactivestreams.Subscription;
import org.schabi.newpipe.extractor.exceptions.ExtractionException;
@@ -23,10 +21,10 @@ import org.schabi.newpipe.player.playqueue.events.MoveEvent;
import org.schabi.newpipe.player.playqueue.events.PlayQueueEvent;
import org.schabi.newpipe.player.playqueue.events.RemoveEvent;
import org.schabi.newpipe.player.playqueue.events.ReorderEvent;
import org.schabi.newpipe.util.ServiceHelper;
import java.util.Collection;
import java.util.Collections;
import java.util.Optional;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
@@ -43,6 +41,7 @@ import io.reactivex.rxjava3.subjects.PublishSubject;
import static org.schabi.newpipe.player.mediasource.FailedMediaSource.MediaSourceResolutionException;
import static org.schabi.newpipe.player.mediasource.FailedMediaSource.StreamInfoLoadException;
import static org.schabi.newpipe.player.playqueue.PlayQueue.DEBUG;
import static org.schabi.newpipe.util.ServiceHelper.getCacheExpirationMillis;
public class MediaSourceManager {
@NonNull
@@ -421,30 +420,38 @@ public class MediaSourceManager {
}
private Single<ManagedMediaSource> getLoadedMediaSource(@NonNull final PlayQueueItem stream) {
return stream.getStream().map(streamInfo -> {
final MediaSource source = playbackListener.sourceOf(stream, streamInfo);
if (source == null || !MediaItemTag.from(source.getMediaItem()).isPresent()) {
final String message = "Unable to resolve source from stream info. "
+ "URL: " + stream.getUrl() + ", "
+ "audio count: " + streamInfo.getAudioStreams().size() + ", "
+ "video count: " + streamInfo.getVideoOnlyStreams().size() + ", "
+ streamInfo.getVideoStreams().size();
return (ManagedMediaSource)
FailedMediaSource.of(stream, new MediaSourceResolutionException(message));
}
final MediaItemTag tag = MediaItemTag.from(source.getMediaItem()).get();
return stream.getStream()
.map(streamInfo -> Optional
.ofNullable(playbackListener.sourceOf(stream, streamInfo))
.<ManagedMediaSource>flatMap(source ->
MediaItemTag.from(source.getMediaItem())
.map(tag -> {
final int serviceId = streamInfo.getServiceId();
final long expiration = System.currentTimeMillis()
+ ServiceHelper.getCacheExpirationMillis(streamInfo.getServiceId());
return new LoadedMediaSource(source, tag, stream, expiration);
}).onErrorReturn(throwable -> {
+ getCacheExpirationMillis(serviceId);
return new LoadedMediaSource(source, tag, stream,
expiration);
})
)
.orElseGet(() -> {
final String message = "Unable to resolve source from stream info. "
+ "URL: " + stream.getUrl()
+ ", audio count: " + streamInfo.getAudioStreams().size()
+ ", video count: " + streamInfo.getVideoOnlyStreams().size()
+ ", " + streamInfo.getVideoStreams().size();
return FailedMediaSource.of(stream,
new MediaSourceResolutionException(message));
})
)
.onErrorReturn(throwable -> {
if (throwable instanceof ExtractionException) {
return FailedMediaSource.of(stream, new StreamInfoLoadException(throwable));
}
// Non-source related error expected here (e.g. network),
// should allow retry shortly after the error.
return FailedMediaSource.of(stream, new Exception(throwable),
/*allowRetryIn=*/TimeUnit.MILLISECONDS.convert(3, TimeUnit.SECONDS));
final long allowRetryIn = TimeUnit.MILLISECONDS.convert(3,
TimeUnit.SECONDS);
return FailedMediaSource.of(stream, new Exception(throwable), allowRetryIn);
});
}

18
app/src/main/java/org/schabi/newpipe/player/seekbarpreview/SeekbarPreviewThumbnailHelper.java
View File

@@ -8,6 +8,7 @@ import android.widget.ImageView;
import androidx.annotation.IntDef;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.graphics.BitmapCompat;
import androidx.core.math.MathUtils;
import androidx.preference.PreferenceManager;
@@ -16,7 +17,6 @@ import org.schabi.newpipe.R;
import org.schabi.newpipe.util.DeviceUtils;
import java.lang.annotation.Retention;
import java.util.Optional;
import java.util.function.IntSupplier;
import static java.lang.annotation.RetentionPolicy.SOURCE;
@@ -66,21 +66,19 @@ public final class SeekbarPreviewThumbnailHelper {
public static void tryResizeAndSetSeekbarPreviewThumbnail(
@NonNull final Context context,
@NonNull final Optional<Bitmap> optPreviewThumbnail,
@Nullable final Bitmap previewThumbnail,
@NonNull final ImageView currentSeekbarPreviewThumbnail,
@NonNull final IntSupplier baseViewWidthSupplier) {
if (!optPreviewThumbnail.isPresent()) {
if (previewThumbnail == null) {
currentSeekbarPreviewThumbnail.setVisibility(View.GONE);
return;
}
currentSeekbarPreviewThumbnail.setVisibility(View.VISIBLE);
final Bitmap srcBitmap = optPreviewThumbnail.get();
// Resize original bitmap
try {
final int srcWidth = srcBitmap.getWidth() > 0 ? srcBitmap.getWidth() : 1;
final int srcWidth = previewThumbnail.getWidth() > 0 ? previewThumbnail.getWidth() : 1;
final int newWidth = MathUtils.clamp(
// Use 1/4 of the width for the preview
Math.round(baseViewWidthSupplier.getAsInt() / 4f),
@@ -90,15 +88,15 @@ public final class SeekbarPreviewThumbnailHelper {
Math.round(srcWidth * 2.5f));
final float scaleFactor = (float) newWidth / srcWidth;
final int newHeight = (int) (srcBitmap.getHeight() * scaleFactor);
final int newHeight = (int) (previewThumbnail.getHeight() * scaleFactor);
currentSeekbarPreviewThumbnail.setImageBitmap(BitmapCompat.createScaledBitmap(srcBitmap,
newWidth, newHeight, null, true));
currentSeekbarPreviewThumbnail.setImageBitmap(BitmapCompat
.createScaledBitmap(previewThumbnail, newWidth, newHeight, null, true));
} catch (final Exception ex) {
Log.e(TAG, "Failed to resize and set seekbar preview thumbnail", ex);
currentSeekbarPreviewThumbnail.setVisibility(View.GONE);
} finally {
srcBitmap.recycle();
previewThumbnail.recycle();
}
}
}

43
app/src/main/java/org/schabi/newpipe/player/ui/MainPlayerUi.java
View File

@@ -74,6 +74,7 @@ import org.schabi.newpipe.util.NavigationHelper;
import org.schabi.newpipe.util.external_communication.KoreUtils;
import org.schabi.newpipe.util.external_communication.ShareUtils;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
@@ -746,15 +747,10 @@ public final class MainPlayerUi extends VideoPlayerUi implements View.OnLayoutCh
}
private int getNearestStreamSegmentPosition(final long playbackPosition) {
//noinspection SimplifyOptionalCallChains
if (!player.getCurrentStreamInfo().isPresent()) {
return 0;
}
int nearestPosition = 0;
final List<StreamSegment> segments = player.getCurrentStreamInfo()
.get()
.getStreamSegments();
.map(StreamInfo::getStreamSegments)
.orElse(Collections.emptyList());
for (int i = 0; i < segments.size(); i++) {
if (segments.get(i).getStartTimeSeconds() * 1000L > playbackPosition) {
@@ -866,14 +862,11 @@ public final class MainPlayerUi extends VideoPlayerUi implements View.OnLayoutCh
@Override
protected void onPlaybackSpeedClicked() {
final AppCompatActivity activity = getParentActivity().orElse(null);
if (activity == null) {
return;
}
PlaybackParameterDialog.newInstance(player.getPlaybackSpeed(), player.getPlaybackPitch(),
player.getPlaybackSkipSilence(), player::setPlaybackParameters)
.show(activity.getSupportFragmentManager(), null);
getParentActivity().ifPresent(activity ->
PlaybackParameterDialog.newInstance(player.getPlaybackSpeed(),
player.getPlaybackPitch(), player.getPlaybackSkipSilence(),
player::setPlaybackParameters)
.show(activity.getSupportFragmentManager(), null));
}
@Override
@@ -973,22 +966,22 @@ public final class MainPlayerUi extends VideoPlayerUi implements View.OnLayoutCh
//////////////////////////////////////////////////////////////////////////*/
//region Getters
private Optional<Context> getParentContext() {
return Optional.ofNullable(binding.getRoot().getParent())
.filter(ViewGroup.class::isInstance)
.map(parent -> ((ViewGroup) parent).getContext());
}
public Optional<AppCompatActivity> getParentActivity() {
final ViewParent rootParent = binding.getRoot().getParent();
if (rootParent instanceof ViewGroup) {
final Context activity = ((ViewGroup) rootParent).getContext();
if (activity instanceof AppCompatActivity) {
return Optional.of((AppCompatActivity) activity);
}
}
return Optional.empty();
return getParentContext()
.filter(AppCompatActivity.class::isInstance)
.map(AppCompatActivity.class::cast);
}
public boolean isLandscape() {
// DisplayMetrics from activity context knows about MultiWindow feature
// while DisplayMetrics from app context doesn't
return DeviceUtils.isLandscape(
getParentActivity().map(Context.class::cast).orElse(player.getService()));
return DeviceUtils.isLandscape(getParentContext().orElse(player.getService()));
}
//endregion
}

42
app/src/main/java/org/schabi/newpipe/player/ui/VideoPlayerUi.java
View File

@@ -566,7 +566,7 @@ public abstract class VideoPlayerUi extends PlayerUi implements SeekBar.OnSeekBa
SeekbarPreviewThumbnailHelper
.tryResizeAndSetSeekbarPreviewThumbnail(
player.getContext(),
seekbarPreviewThumbnailHolder.getBitmapAt(progress),
seekbarPreviewThumbnailHolder.getBitmapAt(progress).orElse(null),
binding.currentSeekbarPreviewThumbnail,
binding.subtitleView::getWidth);
@@ -982,12 +982,7 @@ public abstract class VideoPlayerUi extends PlayerUi implements SeekBar.OnSeekBa
}
private void updateStreamRelatedViews() {
//noinspection SimplifyOptionalCallChains
if (!player.getCurrentStreamInfo().isPresent()) {
return;
}
final StreamInfo info = player.getCurrentStreamInfo().get();
player.getCurrentStreamInfo().ifPresent(info -> {
binding.qualityTextView.setVisibility(View.GONE);
binding.playbackSpeed.setVisibility(View.GONE);
@@ -1016,9 +1011,8 @@ public abstract class VideoPlayerUi extends PlayerUi implements SeekBar.OnSeekBa
case VIDEO_STREAM:
case POST_LIVE_STREAM:
//noinspection SimplifyOptionalCallChains
if (player.getCurrentMetadata() != null
&& !player.getCurrentMetadata().getMaybeQuality().isPresent()
&& player.getCurrentMetadata().getMaybeQuality().isEmpty()
|| (info.getVideoStreams().isEmpty()
&& info.getVideoOnlyStreams().isEmpty())) {
break;
@@ -1037,6 +1031,7 @@ public abstract class VideoPlayerUi extends PlayerUi implements SeekBar.OnSeekBa
buildPlaybackSpeedMenu();
binding.playbackSpeed.setVisibility(View.VISIBLE);
});
}
//endregion
@@ -1065,12 +1060,11 @@ public abstract class VideoPlayerUi extends PlayerUi implements SeekBar.OnSeekBa
qualityPopupMenu.getMenu().add(POPUP_MENU_ID_QUALITY, i, Menu.NONE, MediaFormat
.getNameById(videoStream.getFormatId()) + " " + videoStream.getResolution());
}
final VideoStream selectedVideoStream = player.getSelectedVideoStream();
if (selectedVideoStream != null) {
binding.qualityTextView.setText(selectedVideoStream.getResolution());
}
qualityPopupMenu.setOnMenuItemClickListener(this);
qualityPopupMenu.setOnDismissListener(this);
player.getSelectedVideoStream()
.ifPresent(s -> binding.qualityTextView.setText(s.getResolution()));
}
private void buildPlaybackSpeedMenu() {
@@ -1176,12 +1170,9 @@ public abstract class VideoPlayerUi extends PlayerUi implements SeekBar.OnSeekBa
qualityPopupMenu.show();
isSomePopupMenuVisible = true;
final VideoStream videoStream = player.getSelectedVideoStream();
if (videoStream != null) {
//noinspection SetTextI18n
binding.qualityTextView.setText(MediaFormat.getNameById(videoStream.getFormatId())
+ " " + videoStream.getResolution());
}
player.getSelectedVideoStream()
.map(s -> MediaFormat.getNameById(s.getFormatId()) + " " + s.getResolution())
.ifPresent(binding.qualityTextView::setText);
}
/**
@@ -1198,8 +1189,7 @@ public abstract class VideoPlayerUi extends PlayerUi implements SeekBar.OnSeekBa
if (menuItem.getGroupId() == POPUP_MENU_ID_QUALITY) {
final int menuItemIndex = menuItem.getItemId();
@Nullable final MediaItemTag currentMetadata = player.getCurrentMetadata();
//noinspection SimplifyOptionalCallChains
if (currentMetadata == null || !currentMetadata.getMaybeQuality().isPresent()) {
if (currentMetadata == null || currentMetadata.getMaybeQuality().isEmpty()) {
return true;
}
@@ -1238,10 +1228,9 @@ public abstract class VideoPlayerUi extends PlayerUi implements SeekBar.OnSeekBa
Log.d(TAG, "onDismiss() called with: menu = [" + menu + "]");
}
isSomePopupMenuVisible = false; //TODO check if this works
final VideoStream selectedVideoStream = player.getSelectedVideoStream();
if (selectedVideoStream != null) {
binding.qualityTextView.setText(selectedVideoStream.getResolution());
}
player.getSelectedVideoStream()
.ifPresent(s -> binding.qualityTextView.setText(s.getResolution()));
if (player.isPlaying()) {
hideControls(DEFAULT_CONTROLS_DURATION, 0);
hideSystemUIIfNeeded();
@@ -1300,9 +1289,8 @@ public abstract class VideoPlayerUi extends PlayerUi implements SeekBar.OnSeekBa
// Build UI
buildCaptionMenu(availableLanguages);
//noinspection SimplifyOptionalCallChains
if (player.getTrackSelector().getParameters().getRendererDisabled(
player.getCaptionRendererIndex()) || !selectedTracks.isPresent()) {
player.getCaptionRendererIndex()) || selectedTracks.isEmpty()) {
binding.captionTextView.setText(R.string.caption_none);
} else {
binding.captionTextView.setText(selectedTracks.get().language);