Java tutorial
/* * Copyright 2017 Martijn Brekhof. 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.sections.video; import android.annotation.TargetApi; import android.content.Context; import android.content.res.ColorStateList; import android.content.res.Resources; import android.content.res.TypedArray; import android.database.Cursor; import android.net.Uri; import android.os.Bundle; import android.provider.BaseColumns; import android.support.annotation.Nullable; import android.support.v4.app.LoaderManager; import android.support.v4.content.CursorLoader; import android.support.v4.content.Loader; import android.support.v7.widget.PopupMenu; import android.view.LayoutInflater; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.GridLayout; import android.widget.ImageView; import android.widget.ProgressBar; import android.widget.TextView; import org.xbmc.kore.R; import org.xbmc.kore.host.HostManager; import org.xbmc.kore.jsonrpc.type.PlaylistType; import org.xbmc.kore.provider.MediaContract; import org.xbmc.kore.ui.AbstractAdditionalInfoFragment; import org.xbmc.kore.ui.AbstractInfoFragment; import org.xbmc.kore.ui.generic.CastFragment; import org.xbmc.kore.utils.LogUtils; import org.xbmc.kore.utils.MediaPlayerUtils; import org.xbmc.kore.utils.UIUtils; import org.xbmc.kore.utils.Utils; public class TVShowProgressFragment extends AbstractAdditionalInfoFragment implements LoaderManager.LoaderCallbacks<Cursor> { private static final String TAG = LogUtils.makeLogTag(TVShowProgressFragment.class); public static final String BUNDLE_ITEM_ID = "itemid"; public static final String BUNDLE_TITLE = "title"; private static final int NEXT_EPISODES_COUNT = 2; private int itemId = -1; private CastFragment castFragment; public static final int LOADER_NEXT_EPISODES = 1, LOADER_SEASONS = 2; public interface TVShowProgressActionListener { void onSeasonSelected(int tvshowId, int season); void onNextEpisodeSelected(int tvshowId, AbstractInfoFragment.DataHolder dataHolder); } // Activity listener private TVShowProgressActionListener listenerActivity; public void setArgs(int itemId, String showTitle) { Bundle bundle = new Bundle(); bundle.putInt(BUNDLE_ITEM_ID, itemId); bundle.putString(BUNDLE_TITLE, showTitle); setArguments(bundle); } @Override public void refresh() { getLoaderManager().restartLoader(LOADER_NEXT_EPISODES, null, this); getLoaderManager().restartLoader(LOADER_SEASONS, null, this); castFragment.refresh(); } @Override public void onAttach(Context context) { super.onAttach(context); try { listenerActivity = (TVShowProgressActionListener) context; } catch (ClassCastException e) { throw new ClassCastException(context.toString() + " must implement TVShowProgressActionListener"); } } @Nullable @Override public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { Bundle arguments = getArguments(); if (arguments == null) { throw new IllegalStateException("Use setArgs to set required item id"); } this.itemId = arguments.getInt(BUNDLE_ITEM_ID); String title = arguments.getString(BUNDLE_TITLE); View view = inflater.inflate(R.layout.fragment_tvshow_progress, container, false); castFragment = new CastFragment(); castFragment.setArgs(this.itemId, title, CastFragment.TYPE.TVSHOW); getActivity().getSupportFragmentManager().beginTransaction().add(R.id.cast_fragment, castFragment).commit(); return view; } @Override public void onActivityCreated(@Nullable Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); getLoaderManager().initLoader(LOADER_NEXT_EPISODES, null, this); getLoaderManager().initLoader(LOADER_SEASONS, null, this); } @Override public void onDetach() { super.onDetach(); listenerActivity = null; } @Override public Loader<Cursor> onCreateLoader(int id, Bundle args) { Uri uri; int hostId = HostManager.getInstance(getActivity()).getHostInfo().getId(); switch (id) { case LOADER_NEXT_EPISODES: // Load seasons uri = MediaContract.Episodes.buildTVShowEpisodesListUri(hostId, itemId, NEXT_EPISODES_COUNT); String selection = MediaContract.EpisodesColumns.PLAYCOUNT + "=0"; return new CursorLoader(getActivity(), uri, NextEpisodesListQuery.PROJECTION, selection, null, NextEpisodesListQuery.SORT); case LOADER_SEASONS: // Load seasons uri = MediaContract.Seasons.buildTVShowSeasonsListUri(hostId, itemId); return new CursorLoader(getActivity(), uri, SeasonsListQuery.PROJECTION, null, null, SeasonsListQuery.SORT); default: return null; } } @Override public void onLoadFinished(Loader<Cursor> loader, Cursor data) { if (data != null) { switch (loader.getId()) { case LOADER_NEXT_EPISODES: displayNextEpisodeList(data); break; case LOADER_SEASONS: displaySeasonList(data); break; } } } @Override public void onLoaderReset(Loader<Cursor> loader) { } /** * Display next episode list * * @param cursor Cursor with the data */ @TargetApi(21) private void displayNextEpisodeList(Cursor cursor) { TextView nextEpisodeTitle = (TextView) getActivity().findViewById(R.id.next_episode_title); GridLayout nextEpisodeList = (GridLayout) getActivity().findViewById(R.id.next_episode_list); if (cursor.moveToFirst()) { nextEpisodeTitle.setVisibility(View.VISIBLE); nextEpisodeList.setVisibility(View.VISIBLE); HostManager hostManager = HostManager.getInstance(getActivity()); View.OnClickListener episodeClickListener = new View.OnClickListener() { @Override public void onClick(View v) { AbstractInfoFragment.DataHolder vh = (AbstractInfoFragment.DataHolder) v.getTag(); listenerActivity.onNextEpisodeSelected(itemId, vh); } }; // Get the art dimensions Resources resources = getActivity().getResources(); int artWidth = (int) (resources.getDimension(R.dimen.detail_poster_width_square) / UIUtils.IMAGE_RESIZE_FACTOR); int artHeight = (int) (resources.getDimension(R.dimen.detail_poster_height_square) / UIUtils.IMAGE_RESIZE_FACTOR); nextEpisodeList.removeAllViews(); do { int episodeId = cursor.getInt(NextEpisodesListQuery.EPISODEID); String title = cursor.getString(NextEpisodesListQuery.TITLE); String seasonEpisode = String.format(getString(R.string.season_episode), cursor.getInt(NextEpisodesListQuery.SEASON), cursor.getInt(NextEpisodesListQuery.EPISODE)); int runtime = cursor.getInt(NextEpisodesListQuery.RUNTIME) / 60; String duration = runtime > 0 ? String.format(getString(R.string.minutes_abbrev), String.valueOf(runtime)) + " | " + cursor.getString(NextEpisodesListQuery.FIRSTAIRED) : cursor.getString(NextEpisodesListQuery.FIRSTAIRED); String thumbnail = cursor.getString(NextEpisodesListQuery.THUMBNAIL); View episodeView = LayoutInflater.from(getActivity()).inflate(R.layout.list_item_next_episode, nextEpisodeList, false); ImageView artView = (ImageView) episodeView.findViewById(R.id.art); TextView titleView = (TextView) episodeView.findViewById(R.id.title); TextView detailsView = (TextView) episodeView.findViewById(R.id.details); TextView durationView = (TextView) episodeView.findViewById(R.id.duration); titleView.setText(title); detailsView.setText(seasonEpisode); durationView.setText(duration); UIUtils.loadImageWithCharacterAvatar(getActivity(), hostManager, thumbnail, title, artView, artWidth, artHeight); AbstractInfoFragment.DataHolder vh = new AbstractInfoFragment.DataHolder(episodeId); vh.setTitle(title); vh.setUndertitle(seasonEpisode); episodeView.setTag(vh); episodeView.setOnClickListener(episodeClickListener); // For the popupmenu ImageView contextMenu = (ImageView) episodeView.findViewById(R.id.list_context_menu); contextMenu.setTag(episodeId); contextMenu.setOnClickListener(contextlistItemMenuClickListener); nextEpisodeList.addView(episodeView); } while (cursor.moveToNext()); } else { // No episodes, hide views nextEpisodeTitle.setVisibility(View.GONE); nextEpisodeList.setVisibility(View.GONE); } } /** * Display the seasons list * * @param cursor Cursor with the data */ private void displaySeasonList(Cursor cursor) { TextView seasonsListTitle = (TextView) getActivity().findViewById(R.id.seasons_title); GridLayout seasonsList = (GridLayout) getActivity().findViewById(R.id.seasons_list); if (cursor.moveToFirst()) { seasonsListTitle.setVisibility(View.VISIBLE); seasonsList.setVisibility(View.VISIBLE); HostManager hostManager = HostManager.getInstance(getActivity()); View.OnClickListener seasonListClickListener = new View.OnClickListener() { @Override public void onClick(View v) { listenerActivity.onSeasonSelected(itemId, (int) v.getTag()); } }; // Get the art dimensions Resources resources = getActivity().getResources(); int artWidth = (int) (resources.getDimension(R.dimen.seasonlist_art_width) / UIUtils.IMAGE_RESIZE_FACTOR); int artHeight = (int) (resources.getDimension(R.dimen.seasonlist_art_heigth) / UIUtils.IMAGE_RESIZE_FACTOR); // Get theme colors Resources.Theme theme = getActivity().getTheme(); TypedArray styledAttributes = theme .obtainStyledAttributes(new int[] { R.attr.colorinProgress, R.attr.colorFinished }); int inProgressColor = styledAttributes.getColor(styledAttributes.getIndex(0), resources.getColor(R.color.orange_500)); int finishedColor = styledAttributes.getColor(styledAttributes.getIndex(1), resources.getColor(R.color.green_400)); styledAttributes.recycle(); seasonsList.removeAllViews(); do { int seasonNumber = cursor.getInt(SeasonsListQuery.SEASON); String thumbnail = cursor.getString(SeasonsListQuery.THUMBNAIL); int numEpisodes = cursor.getInt(SeasonsListQuery.EPISODE); int watchedEpisodes = cursor.getInt(SeasonsListQuery.WATCHEDEPISODES); View seasonView = LayoutInflater.from(getActivity()).inflate(R.layout.grid_item_season, seasonsList, false); ImageView seasonPictureView = (ImageView) seasonView.findViewById(R.id.art); TextView seasonNumberView = (TextView) seasonView.findViewById(R.id.season); TextView seasonEpisodesView = (TextView) seasonView.findViewById(R.id.episodes); ProgressBar seasonProgressBar = (ProgressBar) seasonView.findViewById(R.id.season_progress_bar); seasonNumberView .setText(String.format(getActivity().getString(R.string.season_number), seasonNumber)); seasonEpisodesView.setText(String.format(getActivity().getString(R.string.num_episodes), numEpisodes, numEpisodes - watchedEpisodes)); seasonProgressBar.setMax(numEpisodes); seasonProgressBar.setProgress(watchedEpisodes); if (Utils.isLollipopOrLater()) { int watchedColor = (numEpisodes - watchedEpisodes == 0) ? finishedColor : inProgressColor; seasonProgressBar.setProgressTintList(ColorStateList.valueOf(watchedColor)); } UIUtils.loadImageWithCharacterAvatar(getActivity(), hostManager, thumbnail, String.valueOf(seasonNumber), seasonPictureView, artWidth, artHeight); seasonView.setTag(seasonNumber); seasonView.setOnClickListener(seasonListClickListener); seasonsList.addView(seasonView); } while (cursor.moveToNext()); } else { // No seasons, hide views seasonsListTitle.setVisibility(View.GONE); seasonsList.setVisibility(View.GONE); } } private View.OnClickListener contextlistItemMenuClickListener = new View.OnClickListener() { @Override public void onClick(final View v) { final PlaylistType.Item playListItem = new PlaylistType.Item(); playListItem.episodeid = (int) v.getTag(); final PopupMenu popupMenu = new PopupMenu(getActivity(), v); popupMenu.getMenuInflater().inflate(R.menu.musiclist_item, popupMenu.getMenu()); popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() { @Override public boolean onMenuItemClick(MenuItem item) { switch (item.getItemId()) { case R.id.action_play: MediaPlayerUtils.play(TVShowProgressFragment.this, playListItem); return true; case R.id.action_queue: MediaPlayerUtils.queue(TVShowProgressFragment.this, playListItem, PlaylistType.GetPlaylistsReturnType.VIDEO); return true; } return false; } }); popupMenu.show(); } }; /** * Next episodes list query parameters. */ private interface NextEpisodesListQuery { String[] PROJECTION = { BaseColumns._ID, MediaContract.Episodes.EPISODEID, MediaContract.Episodes.SEASON, MediaContract.Episodes.EPISODE, MediaContract.Episodes.THUMBNAIL, MediaContract.Episodes.PLAYCOUNT, MediaContract.Episodes.TITLE, MediaContract.Episodes.RUNTIME, MediaContract.Episodes.FIRSTAIRED, }; String SORT = MediaContract.Episodes.EPISODEID + " ASC"; int ID = 0; int EPISODEID = 1; int SEASON = 2; int EPISODE = 3; int THUMBNAIL = 4; int PLAYCOUNT = 5; int TITLE = 6; int RUNTIME = 7; int FIRSTAIRED = 8; } /** * 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"; int ID = 0; int SEASON = 1; int THUMBNAIL = 2; int EPISODE = 3; int WATCHEDEPISODES = 4; } }