mirror of https://github.com/TeamNewPipe/NewPipe
353 lines
13 KiB
Java
353 lines
13 KiB
Java
package org.schabi.newpipe.local.bookmark;
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import android.app.AlertDialog;
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import android.content.DialogInterface;
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import android.content.res.Resources;
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import android.os.Bundle;
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import android.os.Parcelable;
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import android.util.Log;
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import android.widget.EditText;
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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.fragment.app.FragmentManager;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import io.reactivex.disposables.Disposable;
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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.AppDatabase;
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import org.schabi.newpipe.database.LocalItem;
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import org.schabi.newpipe.database.playlist.PlaylistLocalItem;
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import org.schabi.newpipe.database.playlist.PlaylistMetadataEntry;
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import org.schabi.newpipe.database.playlist.model.PlaylistRemoteEntity;
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import org.schabi.newpipe.local.BaseLocalListFragment;
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import org.schabi.newpipe.local.playlist.LocalPlaylistManager;
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import org.schabi.newpipe.local.playlist.RemotePlaylistManager;
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import org.schabi.newpipe.report.UserAction;
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import org.schabi.newpipe.util.NavigationHelper;
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import org.schabi.newpipe.util.OnClickGesture;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import icepick.State;
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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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public final class BookmarkFragment
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extends BaseLocalListFragment<List<PlaylistLocalItem>, Void> {
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@State
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protected Parcelable itemsListState;
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private Subscription databaseSubscription;
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private CompositeDisposable disposables = new CompositeDisposable();
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private LocalPlaylistManager localPlaylistManager;
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private RemotePlaylistManager remotePlaylistManager;
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///////////////////////////////////////////////////////////////////////////
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// Fragment LifeCycle - Creation
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///////////////////////////////////////////////////////////////////////////
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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if (activity == null) return;
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final AppDatabase database = NewPipeDatabase.getInstance(activity);
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localPlaylistManager = new LocalPlaylistManager(database);
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remotePlaylistManager = new RemotePlaylistManager(database);
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disposables = new CompositeDisposable();
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}
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@Nullable
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater,
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@Nullable ViewGroup container,
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Bundle savedInstanceState) {
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if(!useAsFrontPage) {
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setTitle(activity.getString(R.string.tab_bookmarks));
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}
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return inflater.inflate(R.layout.fragment_bookmarks, container, false);
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}
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@Override
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public void setUserVisibleHint(boolean isVisibleToUser) {
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super.setUserVisibleHint(isVisibleToUser);
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if (activity != null && isVisibleToUser) {
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setTitle(activity.getString(R.string.tab_bookmarks));
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}
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}
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///////////////////////////////////////////////////////////////////////////
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// Fragment LifeCycle - Views
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///////////////////////////////////////////////////////////////////////////
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@Override
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protected void initViews(View rootView, Bundle savedInstanceState) {
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super.initViews(rootView, savedInstanceState);
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}
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@Override
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protected void initListeners() {
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super.initListeners();
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itemListAdapter.setSelectedListener(new OnClickGesture<LocalItem>() {
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@Override
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public void selected(LocalItem selectedItem) {
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final FragmentManager fragmentManager = getFM();
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if (selectedItem instanceof PlaylistMetadataEntry) {
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final PlaylistMetadataEntry entry = ((PlaylistMetadataEntry) selectedItem);
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NavigationHelper.openLocalPlaylistFragment(fragmentManager, entry.uid,
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entry.name);
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} else if (selectedItem instanceof PlaylistRemoteEntity) {
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final PlaylistRemoteEntity entry = ((PlaylistRemoteEntity) selectedItem);
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NavigationHelper.openPlaylistFragment(
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fragmentManager,
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entry.getServiceId(),
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entry.getUrl(),
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entry.getName());
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}
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}
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@Override
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public void held(LocalItem selectedItem) {
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if (selectedItem instanceof PlaylistMetadataEntry) {
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final Resources resources = getContext().getResources();
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String[] commands = new String[]{
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resources.getString(R.string.rename_playlist),
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resources.getString(R.string.delete_playlist)
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};
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final DialogInterface.OnClickListener actions = (dialogInterface, i) -> {
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switch (i) {
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case 0:
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showLocalRenameDialog((PlaylistMetadataEntry) selectedItem);
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break;
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case 1:
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showLocalDeleteDialog((PlaylistMetadataEntry) selectedItem);
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break;
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}
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};
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final View bannerView = View.inflate(activity, R.layout.dialog_title, null);
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bannerView.setSelected(true);
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TextView titleView = bannerView.findViewById(R.id.itemTitleView);
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titleView.setText(((PlaylistMetadataEntry) selectedItem).name);
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new AlertDialog.Builder(getActivity())
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.setCustomTitle(bannerView)
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.setItems(commands, actions)
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.create()
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.show();
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} else if (selectedItem instanceof PlaylistRemoteEntity) {
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showRemoteDeleteDialog((PlaylistRemoteEntity) selectedItem);
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}
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}
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});
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}
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///////////////////////////////////////////////////////////////////////////
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// Fragment LifeCycle - Loading
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///////////////////////////////////////////////////////////////////////////
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@Override
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public void startLoading(boolean forceLoad) {
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super.startLoading(forceLoad);
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Flowable.combineLatest(
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localPlaylistManager.getPlaylists(),
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remotePlaylistManager.getPlaylists(),
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BookmarkFragment::merge
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).onBackpressureLatest()
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe(getPlaylistsSubscriber());
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}
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///////////////////////////////////////////////////////////////////////////
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// Fragment LifeCycle - Destruction
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///////////////////////////////////////////////////////////////////////////
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@Override
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public void onPause() {
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super.onPause();
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itemsListState = itemsList.getLayoutManager().onSaveInstanceState();
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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 (disposables != null) disposables.clear();
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if (databaseSubscription != null) databaseSubscription.cancel();
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databaseSubscription = 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) disposables.dispose();
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disposables = null;
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localPlaylistManager = null;
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remotePlaylistManager = null;
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itemsListState = null;
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}
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///////////////////////////////////////////////////////////////////////////
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// Subscriptions Loader
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///////////////////////////////////////////////////////////////////////////
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private Subscriber<List<PlaylistLocalItem>> getPlaylistsSubscriber() {
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return new Subscriber<List<PlaylistLocalItem>>() {
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@Override
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public void onSubscribe(Subscription s) {
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showLoading();
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if (databaseSubscription != null) databaseSubscription.cancel();
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databaseSubscription = s;
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databaseSubscription.request(1);
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}
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@Override
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public void onNext(List<PlaylistLocalItem> subscriptions) {
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handleResult(subscriptions);
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if (databaseSubscription != null) databaseSubscription.request(1);
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}
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@Override
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public void onError(Throwable exception) {
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BookmarkFragment.this.onError(exception);
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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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}
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@Override
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public void handleResult(@NonNull List<PlaylistLocalItem> result) {
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super.handleResult(result);
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itemListAdapter.clearStreamItemList();
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if (result.isEmpty()) {
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showEmptyState();
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return;
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}
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itemListAdapter.addItems(result);
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if (itemsListState != null) {
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itemsList.getLayoutManager().onRestoreInstanceState(itemsListState);
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itemsListState = null;
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}
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hideLoading();
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}
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///////////////////////////////////////////////////////////////////////////
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// Fragment Error Handling
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///////////////////////////////////////////////////////////////////////////
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@Override
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protected boolean onError(Throwable exception) {
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if (super.onError(exception)) return true;
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onUnrecoverableError(exception, UserAction.SOMETHING_ELSE,
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"none", "Bookmark", R.string.general_error);
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return true;
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}
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@Override
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protected void resetFragment() {
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super.resetFragment();
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if (disposables != null) disposables.clear();
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}
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///////////////////////////////////////////////////////////////////////////
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// Utils
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///////////////////////////////////////////////////////////////////////////
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private void showLocalDeleteDialog(final PlaylistMetadataEntry item) {
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showDeleteDialog(item.name, localPlaylistManager.deletePlaylist(item.uid));
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}
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private void showRemoteDeleteDialog(final PlaylistRemoteEntity item) {
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showDeleteDialog(item.getName(), remotePlaylistManager.deletePlaylist(item.getUid()));
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}
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private void showDeleteDialog(final String name, final Single<Integer> deleteReactor) {
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if (activity == null || disposables == null) return;
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new AlertDialog.Builder(activity)
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.setTitle(name)
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.setMessage(R.string.delete_playlist_prompt)
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.setCancelable(true)
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.setPositiveButton(R.string.delete, (dialog, i) ->
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disposables.add(deleteReactor
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe(ignored -> {/*Do nothing on success*/}, this::onError))
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)
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.setNegativeButton(R.string.cancel, null)
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.show();
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}
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private void showLocalRenameDialog(PlaylistMetadataEntry selectedItem) {
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final View dialogView = View.inflate(getContext(), R.layout.dialog_playlist_name, null);
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EditText nameEdit = dialogView.findViewById(R.id.playlist_name);
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nameEdit.setText(selectedItem.name);
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nameEdit.setSelection(nameEdit.getText().length());
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final AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(
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getContext())
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.setTitle(R.string.rename_playlist)
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.setView(dialogView)
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.setCancelable(true)
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.setNegativeButton(R.string.cancel, null)
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.setPositiveButton(R.string.rename, (dialogInterface, i) -> {
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changeLocalPlaylistName(selectedItem.uid, nameEdit.getText().toString());
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});
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dialogBuilder.show();
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}
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private void changeLocalPlaylistName(long id, String name) {
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if (localPlaylistManager == null) {
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return;
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}
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Log.d(TAG, "Updating playlist id=[" + id +
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"] with new name=[" + name + "] items");
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localPlaylistManager.renamePlaylist(id, name);
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final Disposable disposable = localPlaylistManager.renamePlaylist(id, name)
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe(longs -> {/*Do nothing on success*/}, this::onError);
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disposables.add(disposable);
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}
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private static List<PlaylistLocalItem> merge(final List<PlaylistMetadataEntry> localPlaylists,
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final List<PlaylistRemoteEntity> remotePlaylists) {
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List<PlaylistLocalItem> items = new ArrayList<>(
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localPlaylists.size() + remotePlaylists.size());
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items.addAll(localPlaylists);
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items.addAll(remotePlaylists);
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Collections.sort(items, (left, right) ->
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left.getOrderingName().compareToIgnoreCase(right.getOrderingName()));
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return items;
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}
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}
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