598 lines
23 KiB
Java
598 lines
23 KiB
Java
/*
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* Copyright 2015 Synced Synapse. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.xbmc.kore.ui;
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import android.app.Activity;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.content.res.Resources;
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import android.content.res.TypedArray;
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import android.database.Cursor;
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import android.net.Uri;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import android.provider.BaseColumns;
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import android.support.v4.app.LoaderManager;
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import android.support.v4.content.CursorLoader;
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import android.support.v4.content.Loader;
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import android.support.v4.widget.SwipeRefreshLayout;
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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.CursorTreeAdapter;
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import android.widget.ExpandableListView;
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import android.widget.ImageView;
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import android.widget.RelativeLayout;
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import android.widget.TextView;
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import org.xbmc.kore.R;
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import org.xbmc.kore.Settings;
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import org.xbmc.kore.host.HostManager;
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import org.xbmc.kore.jsonrpc.event.MediaSyncEvent;
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import org.xbmc.kore.provider.MediaContract;
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import org.xbmc.kore.service.LibrarySyncService;
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import org.xbmc.kore.utils.LogUtils;
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import org.xbmc.kore.utils.UIUtils;
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import java.util.HashMap;
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import butterknife.ButterKnife;
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import butterknife.InjectView;
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/**
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* Presents a list of episodes for a TV show
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*/
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public class TVShowEpisodeListFragment extends AbstractDetailsFragment
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implements LoaderManager.LoaderCallbacks<Cursor> {
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private static final String TAG = LogUtils.makeLogTag(TVShowEpisodeListFragment.class);
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public interface OnEpisodeSelectedListener {
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public void onEpisodeSelected(int tvshowId, int episodeId);
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}
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public static final String TVSHOWID = "tvshow_id";
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public static final String SEASON = "season";
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private final String BUNDLE_SAVEDINSTANCE_LISTPOSITION = "lposition";
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private final String BUNDLE_SAVEDINSTANCE_ITEMPOSITION = "iposition";
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private final String BUNDLE_SAVEDINSTANCE_GROUPSEXPANDED = "groupsexpanded";
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// Loader IDs. Must be -1 to differentiate from group position
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private static final int LOADER_SEASONS = -1;
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private int listPosition = 0;
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private int itemPosition = 0;
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private HashMap<Integer, Boolean> groupsExpanded = new HashMap<>();
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private HashMap<Integer, Boolean> childCursorsLoading;
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private boolean isReturning; // used to determine if we are returning to this fragment and need to restore the state
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// Displayed show id
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private int tvshowId = -1;
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// Activity listener
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private OnEpisodeSelectedListener listenerActivity;
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private SeasonsEpisodesAdapter adapter;
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@InjectView(R.id.list) ExpandableListView seasonsEpisodesListView;
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@InjectView(R.id.swipe_refresh_layout) SwipeRefreshLayout swipeRefreshLayout;
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@InjectView(android.R.id.empty) TextView emptyView;
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@Override
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protected View createView(LayoutInflater inflater, ViewGroup container) {
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tvshowId = getArguments().getInt(TVSHOWID, -1);
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if (tvshowId == -1) {
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// There's nothing to show
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return null;
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}
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ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_tvshow_episodes_list, container, false);
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ButterKnife.inject(this, root);
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// Configure the adapter and start the loader
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adapter = new SeasonsEpisodesAdapter(getActivity());
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seasonsEpisodesListView.setAdapter(adapter);
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return root;
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}
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@Override
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protected String getSyncType() {
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return LibrarySyncService.SYNC_SINGLE_TVSHOW;
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}
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@Override
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protected String getSyncID() {
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return LibrarySyncService.SYNC_TVSHOWID;
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}
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@Override
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protected int getSyncItemID() {
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return tvshowId;
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}
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@Override
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protected SwipeRefreshLayout getSwipeRefreshLayout() {
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return swipeRefreshLayout;
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}
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@Override
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protected void onDownload() {
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}
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@Override
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public void onActivityCreated (Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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seasonsEpisodesListView.setEmptyView(emptyView);
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seasonsEpisodesListView.setOnGroupClickListener(new ExpandableListView.OnGroupClickListener() {
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@Override
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public boolean onGroupClick(ExpandableListView parent, View v, int groupPosition, long id) {
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if (parent.isGroupExpanded(groupPosition)) {
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parent.collapseGroup(groupPosition);
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groupsExpanded.remove(groupPosition);
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} else {
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parent.expandGroup(groupPosition);
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groupsExpanded.put(groupPosition, true);
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}
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return true;
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}
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});
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seasonsEpisodesListView.setOnChildClickListener(new ExpandableListView.OnChildClickListener() {
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@Override
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public boolean onChildClick(ExpandableListView parent, View v, int groupPosition, int childPosition, long id) {
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// Get the movie id from the tag
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EpisodeViewHolder tag = (EpisodeViewHolder) v.getTag();
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// Notify the activity
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listenerActivity.onEpisodeSelected(tvshowId, tag.episodeId);
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return true;
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}
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});
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setHasOptionsMenu(true);
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if (savedInstanceState != null) {
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listPosition = savedInstanceState.getInt(BUNDLE_SAVEDINSTANCE_LISTPOSITION, 0);
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itemPosition = savedInstanceState.getInt(BUNDLE_SAVEDINSTANCE_ITEMPOSITION, 0);
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groupsExpanded = (HashMap) savedInstanceState.getSerializable(BUNDLE_SAVEDINSTANCE_GROUPSEXPANDED);
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isReturning = true;
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}
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initLoader();
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}
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@Override
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public void onAttach(Activity activity) {
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super.onAttach(activity);
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try {
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listenerActivity = (OnEpisodeSelectedListener) activity;
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} catch (ClassCastException e) {
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throw new ClassCastException(activity.toString() + " must implement OnEpisodeSelectedListener");
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}
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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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//Save scroll position
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listPosition = seasonsEpisodesListView.getFirstVisiblePosition();
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View itemView = seasonsEpisodesListView.getChildAt(0);
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if (itemView != null) {
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itemPosition = itemView.getTop();
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} else {
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itemPosition = 0;
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}
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isReturning = true;
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}
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@Override
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public void onSaveInstanceState(Bundle outState) {
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super.onSaveInstanceState(outState);
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outState.putInt(BUNDLE_SAVEDINSTANCE_ITEMPOSITION, itemPosition);
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outState.putInt(BUNDLE_SAVEDINSTANCE_LISTPOSITION, listPosition);
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outState.putSerializable(BUNDLE_SAVEDINSTANCE_GROUPSEXPANDED, groupsExpanded);
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}
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@Override
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public void onDetach() {
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super.onDetach();
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listenerActivity = null;
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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if (!isAdded()) {
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// HACK: Fix crash reported on Play Store. Why does this is necessary is beyond me
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super.onCreateOptionsMenu(menu, inflater);
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return;
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}
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inflater.inflate(R.menu.tvshow_episode_list, menu);
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// Setup filters
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SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
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menu.findItem(R.id.action_hide_watched)
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.setChecked(preferences.getBoolean(Settings.KEY_PREF_TVSHOW_EPISODES_FILTER_HIDE_WATCHED, Settings.DEFAULT_PREF_TVSHOW_EPISODES_FILTER_HIDE_WATCHED));
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super.onCreateOptionsMenu(menu, inflater);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case R.id.action_hide_watched:
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item.setChecked(!item.isChecked());
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SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
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preferences.edit()
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.putBoolean(Settings.KEY_PREF_TVSHOW_EPISODES_FILTER_HIDE_WATCHED, item.isChecked())
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.apply();
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getLoaderManager().restartLoader(LOADER_SEASONS, null, this);
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break;
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default:
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break;
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}
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return super.onOptionsItemSelected(item);
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}
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@Override
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protected void onSyncProcessEnded(MediaSyncEvent event) {
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if (event.status == MediaSyncEvent.STATUS_SUCCESS) {
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getLoaderManager().restartLoader(LOADER_SEASONS, null, this);
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}
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}
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/**
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* Loader callbacks
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*/
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/** {@inheritDoc} */
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@Override
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public Loader<Cursor> onCreateLoader(int id, Bundle bundle) {
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if (!isAdded()) {
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LogUtils.LOGD(TAG, "Trying to create a loader, but the fragment isn't added. " +
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"Loader Id: " + id);
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return null;
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}
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Uri uri;
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StringBuilder selection = new StringBuilder();
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SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
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boolean tvshowEpisodesFilterHideWatched =
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preferences.getBoolean(Settings.KEY_PREF_TVSHOW_EPISODES_FILTER_HIDE_WATCHED, Settings.DEFAULT_PREF_TVSHOW_EPISODES_FILTER_HIDE_WATCHED);
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switch (id) {
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case LOADER_SEASONS:
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// Load seasons
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uri = MediaContract.Seasons.buildTVShowSeasonsListUri(getHostInfo().getId(), tvshowId);
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// Filters
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if (tvshowEpisodesFilterHideWatched) {
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selection.append(MediaContract.SeasonsColumns.WATCHEDEPISODES)
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.append("!=")
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.append(MediaContract.SeasonsColumns.EPISODE);
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}
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return new CursorLoader(getActivity(), uri,
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SeasonsListQuery.PROJECTION, selection.toString(), null, SeasonsListQuery.SORT);
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default:
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// Load episodes for a season. Season is in bundle
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int season = bundle.getInt(SEASON);
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uri = MediaContract.Episodes.buildTVShowSeasonEpisodesListUri(getHostInfo().getId(), tvshowId, season);
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// Filters
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if (tvshowEpisodesFilterHideWatched) {
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selection.append(MediaContract.EpisodesColumns.PLAYCOUNT)
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.append("=0");
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}
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return new CursorLoader(getActivity(), uri,
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EpisodesListQuery.PROJECTION, selection.toString(), null, EpisodesListQuery.SORT);
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}
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}
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/** {@inheritDoc} */
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@Override
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public void onLoadFinished(Loader<Cursor> cursorLoader, Cursor cursor) {
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switch (cursorLoader.getId()) {
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case LOADER_SEASONS:
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adapter.setGroupCursor(cursor);
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setState(cursor);
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// To prevent the empty text from appearing on the first load, set it now
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emptyView.setText(getString(R.string.no_episodes_found));
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break;
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default:
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// Check if the group cursor is set before setting the children cursor
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// Somehow, when popping the back stack, the children cursor are reloaded first...
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if (adapter.getCursor() != null) {
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int id = cursorLoader.getId();
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adapter.setChildrenCursor(id, cursor);
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childCursorsLoading.remove(id);
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if (isReturning && childCursorsLoading.isEmpty()) {
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isReturning = false;
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//All previous expanded child cursors loaded. Now we can finally restore the list position
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seasonsEpisodesListView.setSelectionFromTop(listPosition, itemPosition);
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}
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}
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break;
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}
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}
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/** {@inheritDoc} */
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@Override
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public void onLoaderReset(Loader<Cursor> cursorLoader) {
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switch (cursorLoader.getId()) {
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case LOADER_SEASONS:
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adapter.setGroupCursor(null);
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break;
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default:
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// Check if the group cursor is set before setting the children cursor
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// Somehow, when popping the back stack, the children cursor are reloaded first...
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if (adapter.getCursor() != null) {
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try {
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adapter.setChildrenCursor(cursorLoader.getId(), null);
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} catch (NullPointerException exc) {
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// Errrr... Adapter expired?
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LogUtils.LOGW(TAG, "Adapter expired.");
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}
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}
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break;
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}
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}
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private void setState(Cursor cursor) {
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if (cursor.getCount() == 1) {
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seasonsEpisodesListView.expandGroup(0);
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} else if (cursor.getCount() > 0) {
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cursor.moveToFirst();
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do {
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int position = cursor.getPosition();
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// Expand the first season that has unseen episodes
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int unwatched = cursor.getInt(SeasonsListQuery.EPISODE) - cursor.getInt(SeasonsListQuery.WATCHEDEPISODES);
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if (groupsExpanded.isEmpty() && (unwatched > 0)) {
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seasonsEpisodesListView.expandGroup(position);
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groupsExpanded.put(position, true);
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break;
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}
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if (groupsExpanded.get(position) != null) {
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seasonsEpisodesListView.expandGroup(position);
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}
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} while (cursor.moveToNext());
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}
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}
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private void initLoader() {
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childCursorsLoading = new HashMap<>();
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for (int id : groupsExpanded.keySet()) {
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childCursorsLoading.put(id, true);
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}
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getLoaderManager().initLoader(LOADER_SEASONS, null, this);
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}
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/**
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* Seasons list query parameters.
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*/
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private interface SeasonsListQuery {
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String[] PROJECTION = {
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BaseColumns._ID,
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MediaContract.Seasons.SEASON,
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MediaContract.Seasons.THUMBNAIL,
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MediaContract.Seasons.EPISODE,
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MediaContract.Seasons.WATCHEDEPISODES
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};
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String SORT = MediaContract.Seasons.SEASON + " ASC";
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final int ID = 0;
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final int SEASON = 1;
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final int THUMBNAIL = 2;
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final int EPISODE = 3;
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final int WATCHEDEPISODES = 4;
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}
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/**
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* Episodes list query parameters.
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*/
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private interface EpisodesListQuery {
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String[] PROJECTION = {
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BaseColumns._ID,
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MediaContract.Episodes.EPISODEID,
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MediaContract.Episodes.EPISODE,
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MediaContract.Episodes.THUMBNAIL,
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MediaContract.Episodes.PLAYCOUNT,
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MediaContract.Episodes.TITLE,
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MediaContract.Episodes.RUNTIME,
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MediaContract.Episodes.FIRSTAIRED,
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};
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String SORT = MediaContract.Episodes.EPISODE + " ASC";
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final int ID = 0;
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final int EPISODEID = 1;
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final int EPISODE = 2;
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final int THUMBNAIL = 3;
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final int PLAYCOUNT = 4;
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final int TITLE = 5;
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final int RUNTIME = 6;
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final int FIRSTAIRED = 7;
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}
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/**
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* Adapter for the {@link android.widget.ExpandableListView}
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* Manages the seasons and episodes list
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*/
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private class SeasonsEpisodesAdapter extends CursorTreeAdapter {
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private int themeAccentColor;
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private int separatorPadding;
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private int iconCollapseResId,
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iconExpandResId;
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private HostManager hostManager;
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private int artWidth, artHeight;
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public SeasonsEpisodesAdapter(Context context) {
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// Cursor will be set vir CursorLoader
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super(null, context);
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// Get the default accent color
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Resources.Theme theme = context.getTheme();
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TypedArray styledAttributes = theme.obtainStyledAttributes(new int[] {
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R.attr.colorAccent,
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R.attr.iconCollapse,
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R.attr.iconExpand,
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});
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themeAccentColor = styledAttributes.getColor(0, getResources().getColor(R.color.accent_default));
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iconCollapseResId = styledAttributes.getResourceId(1, R.drawable.ic_expand_less_white_24dp);
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iconExpandResId = styledAttributes.getResourceId(2, R.drawable.ic_expand_more_white_24dp);
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styledAttributes.recycle();
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this.hostManager = HostManager.getInstance(context);
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// Get the art dimensions
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Resources resources = context.getResources();
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artWidth = (int)(resources.getDimension(R.dimen.seasonlist_art_width) /
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UIUtils.IMAGE_RESIZE_FACTOR);
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artHeight = (int)(resources.getDimension(R.dimen.seasonlist_art_heigth) /
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UIUtils.IMAGE_RESIZE_FACTOR);
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separatorPadding = resources.getDimensionPixelSize(R.dimen.small_padding);
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}
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@Override
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public View newGroupView(Context context, Cursor cursor, boolean isExpanded, ViewGroup parent) {
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final View view = LayoutInflater.from(context)
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.inflate(R.layout.list_item_season, parent, false);
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return view;
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}
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@Override
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public View newChildView(Context context, Cursor cursor, boolean isLastChild, ViewGroup parent) {
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final View view = LayoutInflater.from(context)
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.inflate(R.layout.list_item_episode, parent, false);
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// Setup View holder pattern
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EpisodeViewHolder viewHolder = new EpisodeViewHolder();
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viewHolder.container = (RelativeLayout)view.findViewById(R.id.container);
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viewHolder.titleView = (TextView)view.findViewById(R.id.title);
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viewHolder.detailsView = (TextView)view.findViewById(R.id.details);
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viewHolder.episodenumberView = (TextView)view.findViewById(R.id.episode_number);
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// viewHolder.artView = (ImageView)view.findViewById(R.id.art);
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viewHolder.checkmarkView = (ImageView)view.findViewById(R.id.checkmark);
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view.setTag(viewHolder);
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return view;
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}
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@Override
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public void bindGroupView(View view, Context context, Cursor cursor, boolean isExpanded) {
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TextView seasonView = (TextView)view.findViewById(R.id.season);
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TextView episodesView = (TextView)view.findViewById(R.id.episodes);
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ImageView artView = (ImageView)view.findViewById(R.id.art);
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seasonView.setText(String.format(context.getString(R.string.season_number),
|
|
cursor.getInt(SeasonsListQuery.SEASON)));
|
|
int numEpisodes = cursor.getInt(SeasonsListQuery.EPISODE),
|
|
watchedEpisodes = cursor.getInt(SeasonsListQuery.WATCHEDEPISODES);
|
|
episodesView.setText(String.format(context.getString(R.string.num_episodes),
|
|
numEpisodes, numEpisodes - watchedEpisodes));
|
|
|
|
UIUtils.loadImageWithCharacterAvatar(context, hostManager,
|
|
cursor.getString(SeasonsListQuery.THUMBNAIL),
|
|
String.valueOf(cursor.getInt(SeasonsListQuery.SEASON)),
|
|
artView, artWidth, artHeight);
|
|
|
|
ImageView indicator = (ImageView)view.findViewById(R.id.status_indicator);
|
|
if (isExpanded) {
|
|
indicator.setImageResource(iconCollapseResId);
|
|
} else {
|
|
indicator.setImageResource(iconExpandResId);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void bindChildView(View view, Context context, Cursor cursor, boolean isLastChild) {
|
|
final EpisodeViewHolder viewHolder = (EpisodeViewHolder)view.getTag();
|
|
|
|
// Save the episode id
|
|
viewHolder.episodeId = cursor.getInt(EpisodesListQuery.EPISODEID);
|
|
|
|
viewHolder.episodenumberView.setText(
|
|
String.format(context.getString(R.string.episode_number),
|
|
cursor.getInt(EpisodesListQuery.EPISODE)));
|
|
int runtime = cursor.getInt(EpisodesListQuery.RUNTIME) / 60;
|
|
String duration = runtime > 0 ?
|
|
String.format(context.getString(R.string.minutes_abbrev), String.valueOf(runtime)) +
|
|
" | " + cursor.getString(EpisodesListQuery.FIRSTAIRED) :
|
|
cursor.getString(EpisodesListQuery.FIRSTAIRED);
|
|
viewHolder.titleView.setText(cursor.getString(EpisodesListQuery.TITLE));
|
|
viewHolder.detailsView.setText(duration);
|
|
|
|
if (cursor.getInt(EpisodesListQuery.PLAYCOUNT) > 0) {
|
|
viewHolder.checkmarkView.setVisibility(View.VISIBLE);
|
|
viewHolder.checkmarkView.setColorFilter(themeAccentColor);
|
|
} else {
|
|
viewHolder.checkmarkView.setVisibility(View.GONE);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public Cursor getChildrenCursor(Cursor groupCursor) {
|
|
// Check if the fragment is attached to avoid IllegalStateException...
|
|
if (!isAdded()) return null;
|
|
|
|
// Start the episodes loader
|
|
final int season = groupCursor.getInt(SeasonsListQuery.SEASON);
|
|
Bundle bundle = new Bundle();
|
|
bundle.putInt(SEASON, season);
|
|
int groupPositon = groupCursor.getPosition();
|
|
// The season id will be passed in a bundle to the loadermanager, and the group id
|
|
// will be used as the loader's id
|
|
LoaderManager loaderManager = getLoaderManager();
|
|
if ((loaderManager.getLoader(groupPositon) == null) ||
|
|
(loaderManager.getLoader(groupPositon).isReset())) {
|
|
loaderManager.initLoader(groupPositon, bundle, TVShowEpisodeListFragment.this);
|
|
} else {
|
|
loaderManager.restartLoader(groupPositon, bundle, TVShowEpisodeListFragment.this);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* View holder pattern, only for episodes
|
|
*/
|
|
private static class EpisodeViewHolder {
|
|
RelativeLayout container;
|
|
TextView titleView;
|
|
TextView detailsView;
|
|
TextView episodenumberView;
|
|
// ImageView artView;
|
|
ImageView checkmarkView;
|
|
|
|
int episodeId;
|
|
}
|
|
|
|
}
|