2017-08-29 00:38:37 +00:00
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package org.schabi.newpipe.playlist;
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2017-10-28 17:08:01 +00:00
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import android.content.Context;
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2017-08-29 00:38:37 +00:00
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import android.support.v7.widget.RecyclerView;
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import android.util.Log;
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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 org.schabi.newpipe.R;
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2017-10-08 04:39:34 +00:00
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import org.schabi.newpipe.playlist.events.AppendEvent;
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import org.schabi.newpipe.playlist.events.ErrorEvent;
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2017-10-09 05:43:07 +00:00
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import org.schabi.newpipe.playlist.events.MoveEvent;
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2017-10-23 01:58:01 +00:00
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import org.schabi.newpipe.playlist.events.PlayQueueEvent;
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2017-10-08 04:39:34 +00:00
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import org.schabi.newpipe.playlist.events.RemoveEvent;
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import org.schabi.newpipe.playlist.events.SelectEvent;
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2017-08-29 00:38:37 +00:00
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import java.util.List;
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2017-09-03 02:30:34 +00:00
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import io.reactivex.Observer;
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import io.reactivex.annotations.NonNull;
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2017-08-31 17:07:18 +00:00
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import io.reactivex.disposables.Disposable;
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2017-08-29 00:38:37 +00:00
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/**
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* Created by Christian Schabesberger on 01.08.16.
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*
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* Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
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* InfoListAdapter.java is part of NewPipe.
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*
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* NewPipe is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* NewPipe is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with NewPipe. If not, see <http://www.gnu.org/licenses/>.
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*/
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2017-08-29 15:00:11 +00:00
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public class PlayQueueAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
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private static final String TAG = PlayQueueAdapter.class.toString();
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2017-08-29 00:38:37 +00:00
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2017-10-08 04:39:34 +00:00
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private static final int ITEM_VIEW_TYPE_ID = 0;
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private static final int FOOTER_VIEW_TYPE_ID = 1;
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2017-08-31 17:07:18 +00:00
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private final PlayQueueItemBuilder playQueueItemBuilder;
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2017-08-29 15:00:11 +00:00
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private final PlayQueue playQueue;
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2017-08-29 00:38:37 +00:00
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private boolean showFooter = false;
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private View footer = null;
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2017-08-31 17:07:18 +00:00
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private Disposable playQueueReactor;
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2017-08-29 00:38:37 +00:00
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public class HFHolder extends RecyclerView.ViewHolder {
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public HFHolder(View v) {
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super(v);
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view = v;
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}
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public View view;
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}
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2017-10-28 17:08:01 +00:00
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public PlayQueueAdapter(final Context context, final PlayQueue playQueue) {
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this.playQueueItemBuilder = new PlayQueueItemBuilder(context);
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2017-08-29 15:00:11 +00:00
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this.playQueue = playQueue;
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2017-08-29 00:38:37 +00:00
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2017-09-03 02:30:34 +00:00
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startReactor();
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2017-08-29 00:38:37 +00:00
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}
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2017-08-31 17:07:18 +00:00
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public void setSelectedListener(final PlayQueueItemBuilder.OnSelectedListener listener) {
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playQueueItemBuilder.setOnSelectedListener(listener);
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2017-08-29 00:38:37 +00:00
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}
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2017-09-03 02:30:34 +00:00
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private void startReactor() {
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2017-10-23 01:58:01 +00:00
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final Observer<PlayQueueEvent> observer = new Observer<PlayQueueEvent>() {
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2017-08-31 17:07:18 +00:00
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@Override
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2017-09-03 02:30:34 +00:00
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public void onSubscribe(@NonNull Disposable d) {
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if (playQueueReactor != null) playQueueReactor.dispose();
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playQueueReactor = d;
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}
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@Override
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2017-10-23 01:58:01 +00:00
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public void onNext(@NonNull PlayQueueEvent playQueueMessage) {
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2017-10-26 20:42:50 +00:00
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if (playQueueReactor != null) onPlayQueueChanged(playQueueMessage);
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2017-08-31 17:07:18 +00:00
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}
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2017-09-03 02:30:34 +00:00
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@Override
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public void onError(@NonNull Throwable e) {}
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@Override
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public void onComplete() {
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dispose();
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}
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2017-08-31 17:07:18 +00:00
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};
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2017-10-28 17:08:01 +00:00
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playQueue.getBroadcastReceiver().toObservable().subscribe(observer);
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2017-08-29 15:00:11 +00:00
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}
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2017-10-23 01:58:01 +00:00
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private void onPlayQueueChanged(final PlayQueueEvent message) {
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2017-10-08 04:39:34 +00:00
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switch (message.type()) {
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2017-10-23 01:58:01 +00:00
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case RECOVERY:
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// Do nothing.
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break;
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2017-10-08 04:39:34 +00:00
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case SELECT:
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final SelectEvent selectEvent = (SelectEvent) message;
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notifyItemChanged(selectEvent.getOldIndex());
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notifyItemChanged(selectEvent.getNewIndex());
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break;
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case APPEND:
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final AppendEvent appendEvent = (AppendEvent) message;
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notifyItemRangeInserted(playQueue.size(), appendEvent.getAmount());
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break;
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case ERROR:
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final ErrorEvent errorEvent = (ErrorEvent) message;
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2017-10-25 04:47:14 +00:00
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if (!errorEvent.isSkippable()) {
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2017-10-26 20:42:50 +00:00
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notifyItemRemoved(errorEvent.getErrorIndex());
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2017-10-25 04:47:14 +00:00
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}
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2017-10-26 20:42:50 +00:00
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notifyItemChanged(errorEvent.getErrorIndex());
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notifyItemChanged(errorEvent.getQueueIndex());
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2017-10-08 04:39:34 +00:00
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break;
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case REMOVE:
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final RemoveEvent removeEvent = (RemoveEvent) message;
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2017-10-26 20:42:50 +00:00
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notifyItemRemoved(removeEvent.getRemoveIndex());
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notifyItemChanged(removeEvent.getQueueIndex());
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2017-10-08 04:39:34 +00:00
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break;
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2017-10-09 05:43:07 +00:00
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case MOVE:
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final MoveEvent moveEvent = (MoveEvent) message;
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notifyItemMoved(moveEvent.getFromIndex(), moveEvent.getToIndex());
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break;
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case INIT:
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case REORDER:
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2017-10-08 04:39:34 +00:00
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default:
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notifyDataSetChanged();
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break;
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}
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}
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2017-08-31 17:07:18 +00:00
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public void dispose() {
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if (playQueueReactor != null) playQueueReactor.dispose();
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2017-09-03 02:30:34 +00:00
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playQueueReactor = null;
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2017-08-29 00:38:37 +00:00
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}
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public void setFooter(View footer) {
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this.footer = footer;
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2017-10-08 04:39:34 +00:00
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notifyItemChanged(playQueue.size());
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}
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public void showFooter(final boolean show) {
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showFooter = show;
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notifyItemChanged(playQueue.size());
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2017-08-29 00:38:37 +00:00
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}
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2017-08-29 15:00:11 +00:00
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public List<PlayQueueItem> getItems() {
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return playQueue.getStreams();
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2017-08-29 00:38:37 +00:00
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}
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@Override
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public int getItemCount() {
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2017-08-29 15:00:11 +00:00
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int count = playQueue.getStreams().size();
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2017-08-29 00:38:37 +00:00
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if(footer != null && showFooter) count++;
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return count;
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}
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@Override
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public int getItemViewType(int position) {
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2017-08-29 15:00:11 +00:00
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if(footer != null && position == playQueue.getStreams().size() && showFooter) {
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2017-10-08 04:39:34 +00:00
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return FOOTER_VIEW_TYPE_ID;
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2017-08-29 00:38:37 +00:00
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}
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2017-10-08 04:39:34 +00:00
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return ITEM_VIEW_TYPE_ID;
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2017-08-29 00:38:37 +00:00
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}
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@Override
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public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int type) {
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switch(type) {
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2017-10-08 04:39:34 +00:00
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case FOOTER_VIEW_TYPE_ID:
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2017-08-29 00:38:37 +00:00
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return new HFHolder(footer);
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2017-10-08 04:39:34 +00:00
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case ITEM_VIEW_TYPE_ID:
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return new PlayQueueItemHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.play_queue_item, parent, false));
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2017-08-29 00:38:37 +00:00
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default:
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2017-10-08 04:39:34 +00:00
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Log.e(TAG, "Attempting to create view holder with undefined type: " + type);
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2017-08-29 00:38:37 +00:00
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return null;
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}
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}
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@Override
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2017-10-03 06:38:46 +00:00
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public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
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2017-08-29 15:00:11 +00:00
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if(holder instanceof PlayQueueItemHolder) {
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2017-10-03 06:38:46 +00:00
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// Build the list item
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playQueueItemBuilder.buildStreamInfoItem((PlayQueueItemHolder) holder, playQueue.getStreams().get(position));
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// Check if the current item should be selected/highlighted
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holder.itemView.setSelected(playQueue.getIndex() == position);
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} else if(holder instanceof HFHolder && position == playQueue.getStreams().size() && footer != null && showFooter) {
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2017-08-29 00:38:37 +00:00
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((HFHolder) holder).view = footer;
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}
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}
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}
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