mirror of https://github.com/TeamNewPipe/NewPipe
481 lines
18 KiB
Java
481 lines
18 KiB
Java
package org.schabi.newpipe.fragments.list.playlist;
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import android.app.Activity;
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import android.content.Context;
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import android.os.Bundle;
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import android.text.TextUtils;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ImageView;
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import android.widget.TextView;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.appcompat.app.AppCompatActivity;
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import org.reactivestreams.Subscriber;
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import org.reactivestreams.Subscription;
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import org.schabi.newpipe.NewPipeDatabase;
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import org.schabi.newpipe.R;
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import org.schabi.newpipe.database.playlist.model.PlaylistRemoteEntity;
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import org.schabi.newpipe.extractor.InfoItem;
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import org.schabi.newpipe.extractor.ListExtractor;
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import org.schabi.newpipe.extractor.NewPipe;
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import org.schabi.newpipe.extractor.exceptions.ExtractionException;
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import org.schabi.newpipe.extractor.playlist.PlaylistInfo;
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import org.schabi.newpipe.extractor.stream.StreamInfoItem;
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import org.schabi.newpipe.extractor.stream.StreamType;
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import org.schabi.newpipe.fragments.list.BaseListInfoFragment;
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import org.schabi.newpipe.info_list.InfoItemDialog;
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import org.schabi.newpipe.local.playlist.RemotePlaylistManager;
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import org.schabi.newpipe.player.playqueue.PlayQueue;
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import org.schabi.newpipe.player.playqueue.PlaylistPlayQueue;
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import org.schabi.newpipe.report.ErrorActivity;
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import org.schabi.newpipe.report.UserAction;
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import org.schabi.newpipe.util.ExtractorHelper;
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import org.schabi.newpipe.util.ImageDisplayConstants;
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import org.schabi.newpipe.util.Localization;
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import org.schabi.newpipe.util.NavigationHelper;
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import org.schabi.newpipe.util.ShareUtils;
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import org.schabi.newpipe.util.StreamDialogEntry;
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import org.schabi.newpipe.util.ThemeHelper;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.atomic.AtomicBoolean;
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import io.reactivex.Flowable;
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import io.reactivex.Single;
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import io.reactivex.android.schedulers.AndroidSchedulers;
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import io.reactivex.disposables.CompositeDisposable;
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import io.reactivex.disposables.Disposable;
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import io.reactivex.disposables.Disposables;
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import static org.schabi.newpipe.util.AnimationUtils.animateView;
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public class PlaylistFragment extends BaseListInfoFragment<PlaylistInfo> {
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private CompositeDisposable disposables;
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private Subscription bookmarkReactor;
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private AtomicBoolean isBookmarkButtonReady;
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private RemotePlaylistManager remotePlaylistManager;
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private PlaylistRemoteEntity playlistEntity;
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/*//////////////////////////////////////////////////////////////////////////
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// Views
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//////////////////////////////////////////////////////////////////////////*/
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private View headerRootLayout;
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private TextView headerTitleView;
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private View headerUploaderLayout;
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private TextView headerUploaderName;
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private ImageView headerUploaderAvatar;
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private TextView headerStreamCount;
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private View playlistCtrl;
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private View headerPlayAllButton;
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private View headerPopupButton;
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private View headerBackgroundButton;
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private MenuItem playlistBookmarkButton;
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public static PlaylistFragment getInstance(final int serviceId, final String url,
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final String name) {
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final PlaylistFragment instance = new PlaylistFragment();
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instance.setInitialData(serviceId, url, name);
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return instance;
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}
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/*//////////////////////////////////////////////////////////////////////////
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// LifeCycle
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//////////////////////////////////////////////////////////////////////////*/
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@Override
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public void onCreate(final Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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disposables = new CompositeDisposable();
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isBookmarkButtonReady = new AtomicBoolean(false);
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remotePlaylistManager = new RemotePlaylistManager(NewPipeDatabase
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.getInstance(requireContext()));
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}
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@Override
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public View onCreateView(@NonNull final LayoutInflater inflater,
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@Nullable final ViewGroup container,
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@Nullable final Bundle savedInstanceState) {
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return inflater.inflate(R.layout.fragment_playlist, container, false);
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}
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/*//////////////////////////////////////////////////////////////////////////
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// Init
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//////////////////////////////////////////////////////////////////////////*/
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protected View getListHeader() {
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headerRootLayout = activity.getLayoutInflater()
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.inflate(R.layout.playlist_header, itemsList, false);
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headerTitleView = headerRootLayout.findViewById(R.id.playlist_title_view);
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headerUploaderLayout = headerRootLayout.findViewById(R.id.uploader_layout);
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headerUploaderName = headerRootLayout.findViewById(R.id.uploader_name);
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headerUploaderAvatar = headerRootLayout.findViewById(R.id.uploader_avatar_view);
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headerStreamCount = headerRootLayout.findViewById(R.id.playlist_stream_count);
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playlistCtrl = headerRootLayout.findViewById(R.id.playlist_control);
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headerPlayAllButton = headerRootLayout.findViewById(R.id.playlist_ctrl_play_all_button);
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headerPopupButton = headerRootLayout.findViewById(R.id.playlist_ctrl_play_popup_button);
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headerBackgroundButton = headerRootLayout.findViewById(R.id.playlist_ctrl_play_bg_button);
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return headerRootLayout;
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}
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@Override
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protected void initViews(final View rootView, final Bundle savedInstanceState) {
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super.initViews(rootView, savedInstanceState);
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infoListAdapter.setUseMiniVariant(true);
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}
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private PlayQueue getPlayQueueStartingAt(final StreamInfoItem infoItem) {
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return getPlayQueue(Math.max(infoListAdapter.getItemsList().indexOf(infoItem), 0));
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}
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@Override
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protected void showStreamDialog(final StreamInfoItem item) {
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final Context context = getContext();
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final Activity activity = getActivity();
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if (context == null || context.getResources() == null || activity == null) {
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return;
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}
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if (item.getStreamType() == StreamType.AUDIO_STREAM) {
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StreamDialogEntry.setEnabledEntries(
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StreamDialogEntry.enqueue_on_background,
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StreamDialogEntry.start_here_on_background,
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StreamDialogEntry.append_playlist,
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StreamDialogEntry.share);
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} else {
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StreamDialogEntry.setEnabledEntries(
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StreamDialogEntry.enqueue_on_background,
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StreamDialogEntry.enqueue_on_popup,
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StreamDialogEntry.start_here_on_background,
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StreamDialogEntry.start_here_on_popup,
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StreamDialogEntry.append_playlist,
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StreamDialogEntry.share);
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StreamDialogEntry.start_here_on_popup.setCustomAction((fragment, infoItem) ->
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NavigationHelper.playOnPopupPlayer(context,
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getPlayQueueStartingAt(infoItem), true));
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}
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StreamDialogEntry.start_here_on_background.setCustomAction((fragment, infoItem) ->
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NavigationHelper.playOnBackgroundPlayer(context,
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getPlayQueueStartingAt(infoItem), true));
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new InfoItemDialog(activity, item, StreamDialogEntry.getCommands(context),
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(dialog, which) -> StreamDialogEntry.clickOn(which, this, item)).show();
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}
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@Override
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public void onCreateOptionsMenu(final Menu menu, final MenuInflater inflater) {
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if (DEBUG) {
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Log.d(TAG, "onCreateOptionsMenu() called with: "
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+ "menu = [" + menu + "], inflater = [" + inflater + "]");
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}
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super.onCreateOptionsMenu(menu, inflater);
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inflater.inflate(R.menu.menu_playlist, menu);
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playlistBookmarkButton = menu.findItem(R.id.menu_item_bookmark);
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updateBookmarkButtons();
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}
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@Override
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public void onDestroyView() {
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super.onDestroyView();
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if (isBookmarkButtonReady != null) {
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isBookmarkButtonReady.set(false);
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}
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if (disposables != null) {
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disposables.clear();
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}
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if (bookmarkReactor != null) {
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bookmarkReactor.cancel();
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}
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bookmarkReactor = null;
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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 (disposables != null) {
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disposables.dispose();
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}
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disposables = null;
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remotePlaylistManager = null;
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playlistEntity = null;
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isBookmarkButtonReady = null;
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}
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/*//////////////////////////////////////////////////////////////////////////
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// Load and handle
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//////////////////////////////////////////////////////////////////////////*/
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@Override
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protected Single<ListExtractor.InfoItemsPage> loadMoreItemsLogic() {
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return ExtractorHelper.getMorePlaylistItems(serviceId, url, currentNextPage);
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}
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@Override
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protected Single<PlaylistInfo> loadResult(final boolean forceLoad) {
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return ExtractorHelper.getPlaylistInfo(serviceId, url, forceLoad);
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}
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@Override
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public boolean onOptionsItemSelected(final MenuItem item) {
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switch (item.getItemId()) {
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case R.id.action_settings:
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NavigationHelper.openSettings(requireContext());
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break;
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case R.id.menu_item_openInBrowser:
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ShareUtils.openUrlInBrowser(requireContext(), url);
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break;
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case R.id.menu_item_share:
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ShareUtils.shareUrl(requireContext(), name, url);
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break;
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case R.id.menu_item_bookmark:
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onBookmarkClicked();
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break;
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default:
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return super.onOptionsItemSelected(item);
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}
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return true;
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}
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/*//////////////////////////////////////////////////////////////////////////
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// Contract
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//////////////////////////////////////////////////////////////////////////*/
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@Override
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public void showLoading() {
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super.showLoading();
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animateView(headerRootLayout, false, 200);
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animateView(itemsList, false, 100);
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IMAGE_LOADER.cancelDisplayTask(headerUploaderAvatar);
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animateView(headerUploaderLayout, false, 200);
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}
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@Override
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public void handleResult(@NonNull final PlaylistInfo result) {
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super.handleResult(result);
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animateView(headerRootLayout, true, 100);
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animateView(headerUploaderLayout, true, 300);
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headerUploaderLayout.setOnClickListener(null);
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// If we have an uploader put them into the UI
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if (!TextUtils.isEmpty(result.getUploaderName())) {
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headerUploaderName.setText(result.getUploaderName());
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if (!TextUtils.isEmpty(result.getUploaderUrl())) {
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headerUploaderLayout.setOnClickListener(v -> {
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try {
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NavigationHelper.openChannelFragment(getFM(), result.getServiceId(),
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result.getUploaderUrl(), result.getUploaderName());
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} catch (final Exception e) {
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ErrorActivity.reportUiError((AppCompatActivity) getActivity(), e);
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}
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});
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}
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} else { // Otherwise say we have no uploader
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headerUploaderName.setText(R.string.playlist_no_uploader);
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}
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playlistCtrl.setVisibility(View.VISIBLE);
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IMAGE_LOADER.displayImage(result.getUploaderAvatarUrl(), headerUploaderAvatar,
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ImageDisplayConstants.DISPLAY_AVATAR_OPTIONS);
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headerStreamCount.setText(Localization
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.localizeStreamCount(getContext(), result.getStreamCount()));
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if (!result.getErrors().isEmpty()) {
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showSnackBarError(result.getErrors(), UserAction.REQUESTED_PLAYLIST,
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NewPipe.getNameOfService(result.getServiceId()), result.getUrl(), 0);
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}
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remotePlaylistManager.getPlaylist(result)
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.flatMap(lists -> getUpdateProcessor(lists, result), (lists, id) -> lists)
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.onBackpressureLatest()
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe(getPlaylistBookmarkSubscriber());
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headerPlayAllButton.setOnClickListener(view ->
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NavigationHelper.playOnMainPlayer(activity, getPlayQueue(), true));
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headerPopupButton.setOnClickListener(view ->
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NavigationHelper.playOnPopupPlayer(activity, getPlayQueue(), false));
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headerBackgroundButton.setOnClickListener(view ->
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NavigationHelper.playOnBackgroundPlayer(activity, getPlayQueue(), false));
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headerPopupButton.setOnLongClickListener(view -> {
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NavigationHelper.enqueueOnPopupPlayer(activity, getPlayQueue(), true);
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return true;
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});
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headerBackgroundButton.setOnLongClickListener(view -> {
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NavigationHelper.enqueueOnBackgroundPlayer(activity, getPlayQueue(), true);
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return true;
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});
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}
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private PlayQueue getPlayQueue() {
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return getPlayQueue(0);
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}
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private PlayQueue getPlayQueue(final int index) {
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final List<StreamInfoItem> infoItems = new ArrayList<>();
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for (final InfoItem i : infoListAdapter.getItemsList()) {
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if (i instanceof StreamInfoItem) {
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infoItems.add((StreamInfoItem) i);
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}
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}
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return new PlaylistPlayQueue(
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currentInfo.getServiceId(),
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currentInfo.getUrl(),
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currentInfo.getNextPage(),
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infoItems,
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index
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);
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}
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@Override
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public void handleNextItems(final ListExtractor.InfoItemsPage result) {
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super.handleNextItems(result);
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if (!result.getErrors().isEmpty()) {
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showSnackBarError(result.getErrors(), UserAction.REQUESTED_PLAYLIST,
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NewPipe.getNameOfService(serviceId), "Get next page of: " + url, 0);
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}
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}
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/*//////////////////////////////////////////////////////////////////////////
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// OnError
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//////////////////////////////////////////////////////////////////////////*/
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@Override
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protected boolean onError(final Throwable exception) {
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if (super.onError(exception)) {
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return true;
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}
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final int errorId = exception instanceof ExtractionException
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? R.string.parsing_error : R.string.general_error;
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onUnrecoverableError(exception, UserAction.REQUESTED_PLAYLIST,
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NewPipe.getNameOfService(serviceId), url, errorId);
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return true;
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}
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/*//////////////////////////////////////////////////////////////////////////
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// Utils
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//////////////////////////////////////////////////////////////////////////*/
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private Flowable<Integer> getUpdateProcessor(
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@NonNull final List<PlaylistRemoteEntity> playlists,
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@NonNull final PlaylistInfo result) {
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final Flowable<Integer> noItemToUpdate = Flowable.just(/*noItemToUpdate=*/-1);
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if (playlists.isEmpty()) {
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return noItemToUpdate;
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}
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final PlaylistRemoteEntity playlistRemoteEntity = playlists.get(0);
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if (playlistRemoteEntity.isIdenticalTo(result)) {
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return noItemToUpdate;
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}
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return remotePlaylistManager.onUpdate(playlists.get(0).getUid(), result).toFlowable();
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}
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private Subscriber<List<PlaylistRemoteEntity>> getPlaylistBookmarkSubscriber() {
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return new Subscriber<List<PlaylistRemoteEntity>>() {
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@Override
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public void onSubscribe(final Subscription s) {
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if (bookmarkReactor != null) {
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bookmarkReactor.cancel();
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}
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bookmarkReactor = s;
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bookmarkReactor.request(1);
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}
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@Override
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public void onNext(final List<PlaylistRemoteEntity> playlist) {
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playlistEntity = playlist.isEmpty() ? null : playlist.get(0);
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updateBookmarkButtons();
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isBookmarkButtonReady.set(true);
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if (bookmarkReactor != null) {
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bookmarkReactor.request(1);
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}
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}
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@Override
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public void onError(final Throwable t) {
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PlaylistFragment.this.onError(t);
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}
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@Override
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public void onComplete() { }
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};
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}
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@Override
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public void setTitle(final String title) {
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super.setTitle(title);
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headerTitleView.setText(title);
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}
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private void onBookmarkClicked() {
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if (isBookmarkButtonReady == null || !isBookmarkButtonReady.get()
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|| remotePlaylistManager == null) {
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return;
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}
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final Disposable action;
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if (currentInfo != null && playlistEntity == null) {
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action = remotePlaylistManager.onBookmark(currentInfo)
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe(ignored -> { /* Do nothing */ }, this::onError);
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} else if (playlistEntity != null) {
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action = remotePlaylistManager.deletePlaylist(playlistEntity.getUid())
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.observeOn(AndroidSchedulers.mainThread())
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.doFinally(() -> playlistEntity = null)
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.subscribe(ignored -> { /* Do nothing */ }, this::onError);
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} else {
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action = Disposables.empty();
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}
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disposables.add(action);
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}
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private void updateBookmarkButtons() {
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if (playlistBookmarkButton == null || activity == null) {
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return;
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}
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final int iconAttr = playlistEntity == null
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? R.attr.ic_playlist_add : R.attr.ic_playlist_check;
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final int titleRes = playlistEntity == null
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? R.string.bookmark_playlist : R.string.unbookmark_playlist;
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playlistBookmarkButton.setIcon(ThemeHelper.resolveResourceIdFromAttr(activity, iconAttr));
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playlistBookmarkButton.setTitle(titleRes);
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}
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}
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