/* * Copyright 2019 Google LLC. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.google.sample.cast.refplayer.browser; import com.google.android.gms.cast.MediaInfo; import com.google.android.gms.cast.framework.CastContext; import com.google.android.gms.cast.framework.CastSession; import com.google.android.gms.cast.framework.SessionManagerListener; import com.google.sample.cast.refplayer.R; import com.google.sample.cast.refplayer.mediaplayer.LocalPlayerActivity; import com.google.sample.cast.refplayer.utils.Utils; import android.content.Intent; import android.os.Bundle; import androidx.annotation.Nullable; import androidx.core.app.ActivityCompat; import androidx.core.app.ActivityOptionsCompat; import androidx.fragment.app.Fragment; import androidx.loader.app.LoaderManager; import androidx.loader.content.Loader; import androidx.core.util.Pair; import androidx.recyclerview.widget.LinearLayoutManager; import androidx.recyclerview.widget.RecyclerView; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ImageButton; import java.util.List; /** * A fragment to host a list view of the video catalog. */ public class VideoBrowserFragment extends Fragment implements VideoListAdapter.ItemClickListener, LoaderManager.LoaderCallbacks<List<MediaInfo>> { private static final String TAG = "VideoBrowserFragment"; private static final String CATALOG_URL = "https://commondatastorage.googleapis.com/gtv-videos-bucket/CastVideos/f.json"; private RecyclerView mRecyclerView; private VideoListAdapter mAdapter; private View mEmptyView; private View mLoadingView; private final SessionManagerListener<CastSession> mSessionManagerListener = new MySessionManagerListener(); public VideoBrowserFragment() { } @Override public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { return inflater.inflate(R.layout.video_browser_fragment, container, false); } @Override public void onViewCreated(View view, @Nullable Bundle savedInstanceState) { super.onViewCreated(view, savedInstanceState); mRecyclerView = (RecyclerView) getView().findViewById(R.id.list); mEmptyView = getView().findViewById(R.id.empty_view); mLoadingView = getView().findViewById(R.id.progress_indicator); LinearLayoutManager layoutManager = new LinearLayoutManager(getActivity()); layoutManager.setOrientation(LinearLayoutManager.VERTICAL); mRecyclerView.setLayoutManager(layoutManager); mAdapter = new VideoListAdapter(this, getContext()); mRecyclerView.setAdapter(mAdapter); getLoaderManager().initLoader(0, null, this); } @Override public void itemClicked(View view, MediaInfo item, int position) { if (view instanceof ImageButton) { Utils.showQueuePopup(getActivity(), view, item); } else { String transitionName = getString(R.string.transition_image); VideoListAdapter.ViewHolder viewHolder = (VideoListAdapter.ViewHolder) mRecyclerView.findViewHolderForPosition(position); Pair<View, String> imagePair = Pair .create((View) viewHolder.getImageView(), transitionName); ActivityOptionsCompat options = ActivityOptionsCompat .makeSceneTransitionAnimation(getActivity(), imagePair); Intent intent = new Intent(getActivity(), LocalPlayerActivity.class); intent.putExtra("media", item); intent.putExtra("shouldStart", false); ActivityCompat.startActivity(getActivity(), intent, options.toBundle()); } } @Override public Loader<List<MediaInfo>> onCreateLoader(int id, Bundle args) { return new VideoItemLoader(getActivity(), CATALOG_URL); } @Override public void onLoadFinished(Loader<List<MediaInfo>> loader, List<MediaInfo> data) { mAdapter.setData(data); mLoadingView.setVisibility(View.GONE); mEmptyView.setVisibility(null == data || data.isEmpty() ? View.VISIBLE : View.GONE); } @Override public void onLoaderReset(Loader<List<MediaInfo>> loader) { mAdapter.setData(null); } @Override public void onStart() { CastContext.getSharedInstance(getContext()).getSessionManager() .addSessionManagerListener(mSessionManagerListener, CastSession.class); super.onStart(); } @Override public void onStop() { CastContext.getSharedInstance(getContext()).getSessionManager() .removeSessionManagerListener(mSessionManagerListener, CastSession.class); super.onStop(); } private class MySessionManagerListener implements SessionManagerListener<CastSession> { @Override public void onSessionEnded(CastSession session, int error) { mAdapter.notifyDataSetChanged(); } @Override public void onSessionResumed(CastSession session, boolean wasSuspended) { mAdapter.notifyDataSetChanged(); } @Override public void onSessionStarted(CastSession session, String sessionId) { mAdapter.notifyDataSetChanged(); } @Override public void onSessionStarting(CastSession session) { } @Override public void onSessionStartFailed(CastSession session, int error) { } @Override public void onSessionEnding(CastSession session) { } @Override public void onSessionResuming(CastSession session, String sessionId) { } @Override public void onSessionResumeFailed(CastSession session, int error) { } @Override public void onSessionSuspended(CastSession session, int reason) { } } }