Kore/app/src/main/java/org/xbmc/kore/ui/TVShowEpisodeListFragment.java

598 lines
23 KiB
Java

/*
* Copyright 2015 Synced Synapse. 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 org.xbmc.kore.ui;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.provider.BaseColumns;
import android.support.v4.app.Fragment;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.support.v4.widget.SwipeRefreshLayout;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CursorTreeAdapter;
import android.widget.ExpandableListView;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import org.xbmc.kore.R;
import org.xbmc.kore.Settings;
import org.xbmc.kore.host.HostInfo;
import org.xbmc.kore.host.HostManager;
import org.xbmc.kore.jsonrpc.event.MediaSyncEvent;
import org.xbmc.kore.provider.MediaContract;
import org.xbmc.kore.service.LibrarySyncService;
import org.xbmc.kore.utils.LogUtils;
import org.xbmc.kore.utils.UIUtils;
import butterknife.ButterKnife;
import butterknife.InjectView;
import de.greenrobot.event.EventBus;
/**
* Presents a list of episodes for a TV show
*/
public class TVShowEpisodeListFragment extends Fragment
implements LoaderManager.LoaderCallbacks<Cursor>,
SwipeRefreshLayout.OnRefreshListener {
private static final String TAG = LogUtils.makeLogTag(TVShowEpisodeListFragment.class);
public interface OnEpisodeSelectedListener {
public void onEpisodeSelected(int tvshowId, int episodeId);
}
public static final String TVSHOWID = "tvshow_id";
public static final String SEASON = "season";
// Loader IDs. Must be -1 to differentiate from group position
private static final int LOADER_SEASONS = -1;
// Displayed show id
private int tvshowId = -1;
// Activity listener
private OnEpisodeSelectedListener listenerActivity;
private CursorTreeAdapter adapter;
private HostManager hostManager;
private HostInfo hostInfo;
private EventBus bus;
@InjectView(R.id.list) ExpandableListView seasonsEpisodesListView;
@InjectView(R.id.swipe_refresh_layout) SwipeRefreshLayout swipeRefreshLayout;
@InjectView(android.R.id.empty) TextView emptyView;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
tvshowId = getArguments().getInt(TVSHOWID, -1);
if ((container == null) || (tvshowId == -1)) {
// We're not being shown or there's nothing to show
return null;
}
bus = EventBus.getDefault();
hostManager = HostManager.getInstance(getActivity());
hostInfo = hostManager.getHostInfo();
ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_tvshow_episodes_list, container, false);
ButterKnife.inject(this, root);
swipeRefreshLayout.setOnRefreshListener(this);
//UIUtils.setSwipeRefreshLayoutColorScheme(swipeRefreshLayout);
return root;
}
@Override
public void onActivityCreated (Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
seasonsEpisodesListView.setEmptyView(emptyView);
seasonsEpisodesListView.setOnGroupClickListener(new ExpandableListView.OnGroupClickListener() {
@Override
public boolean onGroupClick(ExpandableListView parent, View v, int groupPosition, long id) {
if (parent.isGroupExpanded(groupPosition)) {
parent.collapseGroup(groupPosition);
} else {
parent.expandGroup(groupPosition);
}
return true;
}
});
seasonsEpisodesListView.setOnChildClickListener(new ExpandableListView.OnChildClickListener() {
@Override
public boolean onChildClick(ExpandableListView parent, View v, int groupPosition, int childPosition, long id) {
// Get the movie id from the tag
EpisodeViewHolder tag = (EpisodeViewHolder)v.getTag();
// Notify the activity
listenerActivity.onEpisodeSelected(tvshowId, tag.episodeId);
return true;
}
});
// Configure the adapter and start the loader
adapter = new SeasonsEpisodesAdapter(getActivity());
getLoaderManager().initLoader(LOADER_SEASONS, null, this);
seasonsEpisodesListView.setAdapter(adapter);
setHasOptionsMenu(true);
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
try {
listenerActivity = (OnEpisodeSelectedListener) activity;
} catch (ClassCastException e) {
throw new ClassCastException(activity.toString() + " must implement OnEpisodeSelectedListener");
}
}
@Override
public void onDetach() {
super.onDetach();
listenerActivity = null;
}
@Override
public void onResume() {
bus.register(this);
super.onResume();
}
@Override
public void onPause() {
bus.unregister(this);
super.onPause();
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
// LogUtils.LOGD(TAG, "onSaveInstanceState");
// outState.putInt(TVSHOWID, tvshowId);
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.tvshow_episode_list, menu);
// Setup filters
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
menu.findItem(R.id.action_hide_watched)
.setChecked(preferences.getBoolean(Settings.KEY_PREF_TVSHOW_EPISODES_FILTER_HIDE_WATCHED, Settings.DEFAULT_PREF_TVSHOW_EPISODES_FILTER_HIDE_WATCHED));
super.onCreateOptionsMenu(menu, inflater);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_hide_watched:
item.setChecked(!item.isChecked());
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
preferences.edit()
.putBoolean(Settings.KEY_PREF_TVSHOW_EPISODES_FILTER_HIDE_WATCHED, item.isChecked())
.apply();
getLoaderManager().restartLoader(LOADER_SEASONS, null, this);
break;
default:
break;
}
return super.onOptionsItemSelected(item);
}
/**
* Swipe refresh layout callback
*/
/** {@inheritDoc} */
@Override
public void onRefresh () {
if (hostInfo != null) {
startSync(false);
} else {
swipeRefreshLayout.setRefreshing(false);
Toast.makeText(getActivity(), R.string.no_xbmc_configured, Toast.LENGTH_SHORT)
.show();
}
}
private void startSync(boolean silentRefresh) {
// Start the syncing process
Intent syncIntent = new Intent(this.getActivity(), LibrarySyncService.class);
syncIntent.putExtra(LibrarySyncService.SYNC_SINGLE_TVSHOW, true);
syncIntent.putExtra(LibrarySyncService.SYNC_TVSHOWID, tvshowId);
Bundle syncExtras = new Bundle();
syncExtras.putBoolean(LibrarySyncService.SILENT_SYNC, silentRefresh);
syncIntent.putExtra(LibrarySyncService.SYNC_EXTRAS, syncExtras);
getActivity().startService(syncIntent);
}
/**
* Event bus post. Called when the syncing process ended
*
* @param event Refreshes data
*/
public void onEventMainThread(MediaSyncEvent event) {
if (event.syncType.equals(LibrarySyncService.SYNC_SINGLE_TVSHOW) ||
event.syncType.equals(LibrarySyncService.SYNC_ALL_TVSHOWS)) {
swipeRefreshLayout.setRefreshing(false);
if (event.status == MediaSyncEvent.STATUS_SUCCESS) {
getLoaderManager().restartLoader(LOADER_SEASONS, null, this);
// This message will be displayed by the fragment TVShowOverview,
// which is already loaded, and this event also gets handled by it,
// so there's no need to show this message here.
// Toast.makeText(getActivity(), R.string.sync_successful, Toast.LENGTH_SHORT)
// .show();
// } else {
// Toast.makeText(getActivity(),
// String.format(getString(R.string.error_while_syncing), event.errorMessage),
// Toast.LENGTH_SHORT)
// .show();
}
}
}
/**
* Loader callbacks
*/
/** {@inheritDoc} */
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle bundle) {
if (!isAdded()) {
LogUtils.LOGD(TAG, "Trying to create a loader, but the fragment isn't added. " +
"Loader Id: " + id);
return null;
}
Uri uri;
StringBuilder selection = new StringBuilder();
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
boolean tvshowEpisodesFilterHideWatched =
preferences.getBoolean(Settings.KEY_PREF_TVSHOW_EPISODES_FILTER_HIDE_WATCHED, Settings.DEFAULT_PREF_TVSHOW_EPISODES_FILTER_HIDE_WATCHED);
switch (id) {
case LOADER_SEASONS:
// Load seasons
uri = MediaContract.Seasons.buildTVShowSeasonsListUri(hostInfo.getId(), tvshowId);
// Filters
if (tvshowEpisodesFilterHideWatched) {
selection.append(MediaContract.SeasonsColumns.WATCHEDEPISODES)
.append("!=")
.append(MediaContract.SeasonsColumns.EPISODE);
}
return new CursorLoader(getActivity(), uri,
SeasonsListQuery.PROJECTION, selection.toString(), null, SeasonsListQuery.SORT);
default:
// Load episodes for a season. Season is in bundle
int season = bundle.getInt(SEASON);
uri = MediaContract.Episodes.buildTVShowSeasonEpisodesListUri(hostInfo.getId(), tvshowId, season);
// Filters
if (tvshowEpisodesFilterHideWatched) {
selection.append(MediaContract.EpisodesColumns.PLAYCOUNT)
.append("=0");
}
return new CursorLoader(getActivity(), uri,
EpisodesListQuery.PROJECTION, selection.toString(), null, EpisodesListQuery.SORT);
}
}
/** {@inheritDoc} */
@Override
public void onLoadFinished(Loader<Cursor> cursorLoader, Cursor cursor) {
LogUtils.LOGD(TAG, "onLoadFinished, Loader id: " + cursorLoader.getId() + ". Rows: " +
cursor.getCount());
switch (cursorLoader.getId()) {
case LOADER_SEASONS:
adapter.setGroupCursor(cursor);
if (cursor.getCount() == 1) {
// Force collapse and expand the group, to force a reload of the episodes
// cursor, otherwise if it is already expanded it won't reload (and won't
// apply the filters to the episodes list)
seasonsEpisodesListView.collapseGroup(0);
seasonsEpisodesListView.expandGroup(0);
} else if (cursor.getCount() > 0) {
// Expand the first season that has unseen episodes
cursor.moveToFirst();
do {
int unwatched = cursor.getInt(SeasonsListQuery.EPISODE) - cursor.getInt(SeasonsListQuery.WATCHEDEPISODES);
if (unwatched > 0) {
LogUtils.LOGD(TAG, "Expanding group: " + cursor.getPosition());
seasonsEpisodesListView.collapseGroup(cursor.getPosition());
seasonsEpisodesListView.expandGroup(cursor.getPosition());
break;
}
} while (cursor.moveToNext());
}
// To prevent the empty text from appearing on the first load, set it now
emptyView.setText(getString(R.string.no_episodes_found));
break;
default:
// Check if the group cursor is set before setting the children cursor
// Somehow, when poping the back stack, the children cursor are reloaded first...
if (adapter.getCursor() != null) {
adapter.setChildrenCursor(cursorLoader.getId(), cursor);
}
break;
}
}
/** {@inheritDoc} */
@Override
public void onLoaderReset(Loader<Cursor> cursorLoader) {
switch (cursorLoader.getId()) {
case LOADER_SEASONS:
adapter.setGroupCursor(null);
break;
default:
// Check if the group cursor is set before setting the children cursor
// Somehow, when poping the back stack, the children cursor are reloaded first...
if (adapter.getCursor() != null) {
adapter.setChildrenCursor(cursorLoader.getId(), null);
}
break;
}
}
/**
* Seasons list query parameters.
*/
private interface SeasonsListQuery {
String[] PROJECTION = {
BaseColumns._ID,
MediaContract.Seasons.SEASON,
MediaContract.Seasons.THUMBNAIL,
MediaContract.Seasons.EPISODE,
MediaContract.Seasons.WATCHEDEPISODES
};
String SORT = MediaContract.Seasons.SEASON + " ASC";
final int ID = 0;
final int SEASON = 1;
final int THUMBNAIL = 2;
final int EPISODE = 3;
final int WATCHEDEPISODES = 4;
}
/**
* Episodes list query parameters.
*/
private interface EpisodesListQuery {
String[] PROJECTION = {
BaseColumns._ID,
MediaContract.Episodes.EPISODEID,
MediaContract.Episodes.EPISODE,
MediaContract.Episodes.THUMBNAIL,
MediaContract.Episodes.PLAYCOUNT,
MediaContract.Episodes.TITLE,
MediaContract.Episodes.RUNTIME,
MediaContract.Episodes.FIRSTAIRED,
};
String SORT = MediaContract.Episodes.EPISODE + " ASC";
final int ID = 0;
final int EPISODEID = 1;
final int EPISODE = 2;
final int THUMBNAIL = 3;
final int PLAYCOUNT = 4;
final int TITLE = 5;
final int RUNTIME = 6;
final int FIRSTAIRED = 7;
}
/**
* Adapter for the {@link android.widget.ExpandableListView}
* Manages the seasons and episodes list
*/
private class SeasonsEpisodesAdapter extends CursorTreeAdapter {
private int themeAccentColor;
private int separatorPadding;
private int iconCollapseResId,
iconExpandResId;
private HostManager hostManager;
private int artWidth, artHeight;
public SeasonsEpisodesAdapter(Context context) {
// Cursor will be set vir CursorLoader
super(null, context);
// Get the default accent color
Resources.Theme theme = context.getTheme();
TypedArray styledAttributes = theme.obtainStyledAttributes(new int[] {
R.attr.colorAccent,
R.attr.iconCollapse,
R.attr.iconExpand,
});
themeAccentColor = styledAttributes.getColor(0, R.color.accent_default);
iconCollapseResId = styledAttributes.getResourceId(1, R.drawable.ic_expand_less_white_24dp);
iconExpandResId = styledAttributes.getResourceId(2, R.drawable.ic_expand_more_white_24dp);
styledAttributes.recycle();
this.hostManager = HostManager.getInstance(context);
// Get the art dimensions
Resources resources = context.getResources();
artWidth = (int)(resources.getDimension(R.dimen.seasonlist_art_width) /
UIUtils.IMAGE_RESIZE_FACTOR);
artHeight = (int)(resources.getDimension(R.dimen.seasonlist_art_heigth) /
UIUtils.IMAGE_RESIZE_FACTOR);
separatorPadding = resources.getDimensionPixelSize(R.dimen.small_padding);
}
@Override
public View newGroupView(Context context, Cursor cursor, boolean isExpanded, ViewGroup parent) {
final View view = LayoutInflater.from(context)
.inflate(R.layout.list_item_season, parent, false);
return view;
}
@Override
public View newChildView(Context context, Cursor cursor, boolean isLastChild, ViewGroup parent) {
final View view = LayoutInflater.from(context)
.inflate(R.layout.list_item_episode, parent, false);
// Setup View holder pattern
EpisodeViewHolder viewHolder = new EpisodeViewHolder();
viewHolder.container = (RelativeLayout)view.findViewById(R.id.container);
viewHolder.titleView = (TextView)view.findViewById(R.id.title);
viewHolder.detailsView = (TextView)view.findViewById(R.id.details);
viewHolder.episodenumberView = (TextView)view.findViewById(R.id.episode_number);
// viewHolder.artView = (ImageView)view.findViewById(R.id.art);
viewHolder.checkmarkView = (ImageView)view.findViewById(R.id.checkmark);
view.setTag(viewHolder);
return view;
}
@Override
public void bindGroupView(View view, Context context, Cursor cursor, boolean isExpanded) {
TextView seasonView = (TextView)view.findViewById(R.id.season);
TextView episodesView = (TextView)view.findViewById(R.id.episodes);
ImageView artView = (ImageView)view.findViewById(R.id.art);
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) {
// view.setPadding(0, separatorPadding, 0, 0);
indicator.setImageResource(iconCollapseResId);
} else {
indicator.setImageResource(iconExpandResId);
// view.setPadding(0, separatorPadding, 0, separatorPadding);
}
}
@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);
}
// if (isLastChild) {
// view.setPadding(0, 0, 0, separatorPadding);
// } else {
// view.setPadding(0, 0, 0, 0);
// }
// UIUtils.loadImageIntoImageview(hostManager,
// cursor.getString(EpisodesListQuery.THUMBNAIL),
// viewHolder.artView);
}
@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;
}
}