Java tutorial
/* * 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.sections.video; import android.content.DialogInterface; import android.content.res.Resources; import android.content.res.TypedArray; import android.database.Cursor; import android.net.Uri; import android.os.Bundle; import android.os.Handler; import android.preference.PreferenceManager; import android.provider.BaseColumns; 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.support.v7.app.AlertDialog; import android.util.DisplayMetrics; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.ViewTreeObserver; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.ScrollView; import android.widget.TextView; import android.widget.Toast; import com.melnykov.fab.FloatingActionButton; import com.melnykov.fab.ObservableScrollView; import org.xbmc.kore.R; import org.xbmc.kore.Settings; import org.xbmc.kore.jsonrpc.ApiCallback; import org.xbmc.kore.jsonrpc.event.MediaSyncEvent; import org.xbmc.kore.jsonrpc.method.Player; import org.xbmc.kore.jsonrpc.method.Playlist; import org.xbmc.kore.jsonrpc.method.VideoLibrary; import org.xbmc.kore.jsonrpc.type.PlaylistType; import org.xbmc.kore.provider.MediaContract; import org.xbmc.kore.service.library.LibrarySyncService; import org.xbmc.kore.ui.AbstractDetailsFragment; import org.xbmc.kore.utils.FileDownloadHelper; import org.xbmc.kore.utils.LogUtils; import org.xbmc.kore.utils.UIUtils; import java.io.File; import java.util.ArrayList; import butterknife.ButterKnife; import butterknife.InjectView; import butterknife.OnClick; /** * Presents movie details */ public class TVShowEpisodeDetailsFragment extends AbstractDetailsFragment implements LoaderManager.LoaderCallbacks<Cursor> { private static final String TAG = LogUtils.makeLogTag(TVShowEpisodeDetailsFragment.class); public static final String TVSHOWID = "tvshow_id"; public static final String EPISODEID = "episode_id"; // Loader IDs private static final int LOADER_EPISODE = 0; // private static final int LOADER_CAST = 1; /** * Handler on which to post RPC callbacks */ private Handler callbackHandler = new Handler(); // Displayed episode private int tvshowId = -1; private int episodeId = -1; // Info for downloading the episode private FileDownloadHelper.TVShowInfo tvshowDownloadInfo = null; @InjectView(R.id.swipe_refresh_layout) SwipeRefreshLayout swipeRefreshLayout; @InjectView(R.id.exit_transition_view) View exitTransitionView; // Buttons @InjectView(R.id.fab) ImageButton fabButton; @InjectView(R.id.add_to_playlist) ImageButton addToPlaylistButton; @InjectView(R.id.download) ImageButton downloadButton; @InjectView(R.id.seen) ImageButton seenButton; // Detail views @InjectView(R.id.media_panel) ScrollView mediaPanel; @InjectView(R.id.art) ImageView mediaArt; // @InjectView(R.id.poster) ImageView mediaPoster; @InjectView(R.id.media_title) TextView mediaTitle; @InjectView(R.id.media_undertitle) TextView mediaUndertitle; @InjectView(R.id.rating) TextView mediaRating; @InjectView(R.id.max_rating) TextView mediaMaxRating; @InjectView(R.id.premiered) TextView mediaPremiered; @InjectView(R.id.season) TextView mediaSeason; @InjectView(R.id.media_description) TextView mediaDescription; @InjectView(R.id.directors) TextView mediaDirectors; // @InjectView(R.id.cast_list) GridLayout videoCastList; // @InjectView(R.id.additional_cast_list) TextView videoAdditionalCastList; // @InjectView(R.id.additional_cast_title) TextView videoAdditionalCastTitle; /** * Create a new instance of this, initialized to show the episode episodeId */ public static TVShowEpisodeDetailsFragment newInstance(final int tvshowId, final int episodeId) { TVShowEpisodeDetailsFragment fragment = new TVShowEpisodeDetailsFragment(); Bundle args = new Bundle(); args.putInt(TVSHOWID, tvshowId); args.putInt(EPISODEID, episodeId); fragment.setArguments(args); return fragment; } @Override protected View createView(LayoutInflater inflater, ViewGroup container) { tvshowId = getArguments().getInt(TVSHOWID, -1); episodeId = getArguments().getInt(EPISODEID, -1); if (episodeId == -1) { // There's nothing to show return null; } ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_episode_details, container, false); ButterKnife.inject(this, root); //UIUtils.setSwipeRefreshLayoutColorScheme(swipeRefreshLayout); // Setup dim the fanart when scroll changes. Full dim on 4 * iconSize dp Resources resources = getActivity().getResources(); final int pixelsToTransparent = 4 * resources.getDimensionPixelSize(R.dimen.default_icon_size); mediaPanel.getViewTreeObserver().addOnScrollChangedListener(new ViewTreeObserver.OnScrollChangedListener() { @Override public void onScrollChanged() { float y = mediaPanel.getScrollY(); float newAlpha = Math.min(1, Math.max(0, 1 - (y / pixelsToTransparent))); mediaArt.setAlpha(newAlpha); } }); FloatingActionButton fab = (FloatingActionButton) fabButton; fab.attachToScrollView((ObservableScrollView) mediaPanel); // Pad main content view to overlap with bottom system bar // UIUtils.setPaddingForSystemBars(getActivity(), mediaPanel, false, false, true); // mediaPanel.setClipToPadding(false); return root; } @Override protected String getSyncType() { return LibrarySyncService.SYNC_SINGLE_TVSHOW; } @Override protected String getSyncID() { return LibrarySyncService.SYNC_TVSHOWID; } @Override protected int getSyncItemID() { return tvshowId; } @Override protected SwipeRefreshLayout getSwipeRefreshLayout() { return swipeRefreshLayout; } @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); // Start the loaders getLoaderManager().initLoader(LOADER_EPISODE, null, this); // getLoaderManager().initLoader(LOADER_CAST, null, this); } @Override public void onResume() { // Force the exit view to invisible exitTransitionView.setVisibility(View.INVISIBLE); super.onResume(); } @Override protected void onSyncProcessEnded(MediaSyncEvent event) { if (event.status == MediaSyncEvent.STATUS_SUCCESS) { getLoaderManager().restartLoader(LOADER_EPISODE, null, this); } } /** * Loader callbacks */ /** {@inheritDoc} */ @Override public Loader<Cursor> onCreateLoader(int i, Bundle bundle) { Uri uri; switch (i) { case LOADER_EPISODE: uri = MediaContract.Episodes.buildTVShowEpisodeUri(getHostInfo().getId(), tvshowId, episodeId); return new CursorLoader(getActivity(), uri, EpisodeDetailsQuery.PROJECTION, null, null, null); // case LOADER_CAST: // uri = MediaContract.MovieCast.buildMovieCastListUri(hostInfo.getId(), episodeId); // return new CursorLoader(getActivity(), uri, // MovieCastListQuery.PROJECTION, null, null, MovieCastListQuery.SORT_BY_NAME_IGNORE_ARTICLES); default: return null; } } /** {@inheritDoc} */ @Override public void onLoadFinished(Loader<Cursor> cursorLoader, Cursor cursor) { if (cursor != null && cursor.getCount() > 0) { switch (cursorLoader.getId()) { case LOADER_EPISODE: displayEpisodeDetails(cursor); break; // case LOADER_CAST: // displayCastList(cursor); // break; } } } /** {@inheritDoc} */ @Override public void onLoaderReset(Loader<Cursor> cursorLoader) { // Release loader's data } /** * Callbacks for button bar */ @OnClick(R.id.fab) public void onFabClicked(View v) { PlaylistType.Item item = new PlaylistType.Item(); item.episodeid = episodeId; Player.Open action = new Player.Open(item); action.execute(getHostManager().getConnection(), new ApiCallback<String>() { @Override public void onSuccess(String result) { if (!isAdded()) return; // Check whether we should switch to the remote boolean switchToRemote = PreferenceManager.getDefaultSharedPreferences(getActivity()).getBoolean( Settings.KEY_PREF_SWITCH_TO_REMOTE_AFTER_MEDIA_START, Settings.DEFAULT_PREF_SWITCH_TO_REMOTE_AFTER_MEDIA_START); if (switchToRemote) { int cx = (fabButton.getLeft() + fabButton.getRight()) / 2; int cy = (fabButton.getTop() + fabButton.getBottom()) / 2; UIUtils.switchToRemoteWithAnimation(getActivity(), cx, cy, exitTransitionView); } } @Override public void onError(int errorCode, String description) { if (!isAdded()) return; // Got an error, show toast Toast.makeText(getActivity(), R.string.unable_to_connect_to_xbmc, Toast.LENGTH_SHORT).show(); } }, callbackHandler); } @OnClick(R.id.add_to_playlist) public void onAddToPlaylistClicked(View v) { Playlist.GetPlaylists getPlaylists = new Playlist.GetPlaylists(); getPlaylists.execute(getHostManager().getConnection(), new ApiCallback<ArrayList<PlaylistType.GetPlaylistsReturnType>>() { @Override public void onSuccess(ArrayList<PlaylistType.GetPlaylistsReturnType> result) { if (!isAdded()) return; // Ok, loop through the playlists, looking for the video one int videoPlaylistId = -1; for (PlaylistType.GetPlaylistsReturnType playlist : result) { if (playlist.type.equals(PlaylistType.GetPlaylistsReturnType.VIDEO)) { videoPlaylistId = playlist.playlistid; break; } } // If found, add to playlist if (videoPlaylistId != -1) { PlaylistType.Item item = new PlaylistType.Item(); item.episodeid = episodeId; Playlist.Add action = new Playlist.Add(videoPlaylistId, item); action.execute(getHostManager().getConnection(), new ApiCallback<String>() { @Override public void onSuccess(String result) { if (!isAdded()) return; // Got an error, show toast Toast.makeText(getActivity(), R.string.item_added_to_playlist, Toast.LENGTH_SHORT).show(); } @Override public void onError(int errorCode, String description) { if (!isAdded()) return; // Got an error, show toast Toast.makeText(getActivity(), R.string.unable_to_connect_to_xbmc, Toast.LENGTH_SHORT).show(); } }, callbackHandler); } else { Toast.makeText(getActivity(), R.string.no_suitable_playlist, Toast.LENGTH_SHORT).show(); } } @Override public void onError(int errorCode, String description) { if (!isAdded()) return; // Got an error, show toast Toast.makeText(getActivity(), R.string.unable_to_connect_to_xbmc, Toast.LENGTH_SHORT) .show(); } }, callbackHandler); } @OnClick(R.id.seen) public void onSeenClicked(View v) { // Set the playcount Integer playcount = (Integer) v.getTag(); int newPlaycount = (playcount > 0) ? 0 : 1; VideoLibrary.SetEpisodeDetails action = new VideoLibrary.SetEpisodeDetails(episodeId, newPlaycount, null); action.execute(getHostManager().getConnection(), new ApiCallback<String>() { @Override public void onSuccess(String result) { // Force a refresh, but don't show a message if (!isAdded()) return; startSync(true); } @Override public void onError(int errorCode, String description) { } }, callbackHandler); // Change the button, to provide imeddiate feedback, even if it isn't yet stored in the db // (will be properly updated and refreshed after the refresh callback ends) setupSeenButton(newPlaycount); } @Override protected void onDownload() { if (tvshowDownloadInfo == null) { // Nothing to download Toast.makeText(getActivity(), R.string.no_files_to_download, Toast.LENGTH_SHORT).show(); return; } DialogInterface.OnClickListener noopClickListener = new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { } }; // Check if the directory exists and whether to overwrite it File file = new File(tvshowDownloadInfo.getAbsoluteFilePath()); if (file.exists()) { AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); builder.setTitle(R.string.download).setMessage(R.string.download_file_exists) .setPositiveButton(R.string.overwrite, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { FileDownloadHelper.downloadFiles(getActivity(), getHostInfo(), tvshowDownloadInfo, FileDownloadHelper.OVERWRITE_FILES, callbackHandler); } }).setNeutralButton(R.string.download_with_new_name, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { FileDownloadHelper.downloadFiles(getActivity(), getHostInfo(), tvshowDownloadInfo, FileDownloadHelper.DOWNLOAD_WITH_NEW_NAME, callbackHandler); } }).setNegativeButton(android.R.string.cancel, noopClickListener).show(); } else { // Confirm that the user really wants to download the file AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); builder.setTitle(R.string.download).setMessage(R.string.confirm_episode_download) .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { FileDownloadHelper.downloadFiles(getActivity(), getHostInfo(), tvshowDownloadInfo, FileDownloadHelper.OVERWRITE_FILES, callbackHandler); } }).setNegativeButton(android.R.string.cancel, noopClickListener).show(); } } /** * Display the episode details * * @param cursor Cursor with the data */ private void displayEpisodeDetails(Cursor cursor) { cursor.moveToFirst(); mediaTitle.setText(cursor.getString(EpisodeDetailsQuery.TITLE)); mediaUndertitle.setText(cursor.getString(EpisodeDetailsQuery.SHOWTITLE)); int runtime = cursor.getInt(EpisodeDetailsQuery.RUNTIME) / 60; String durationPremiered = runtime > 0 ? String.format(getString(R.string.minutes_abbrev), String.valueOf(runtime)) + " | " + cursor.getString(EpisodeDetailsQuery.FIRSTAIRED) : cursor.getString(EpisodeDetailsQuery.FIRSTAIRED); mediaPremiered.setText(durationPremiered); String season = String.format(getString(R.string.season_episode), cursor.getInt(EpisodeDetailsQuery.SEASON), cursor.getInt(EpisodeDetailsQuery.EPISODE)); mediaSeason.setText(season); double rating = cursor.getDouble(EpisodeDetailsQuery.RATING); if (rating > 0) { mediaRating.setVisibility(View.VISIBLE); mediaMaxRating.setVisibility(View.VISIBLE); mediaRating.setText(String.format("%01.01f", rating)); mediaMaxRating.setText(getString(R.string.max_rating_video)); } else { mediaRating.setVisibility(View.INVISIBLE); mediaMaxRating.setVisibility(View.INVISIBLE); } mediaDescription.setText(cursor.getString(EpisodeDetailsQuery.PLOT)); mediaDirectors.setText(cursor.getString(EpisodeDetailsQuery.DIRECTOR)); setupSeenButton(cursor.getInt(EpisodeDetailsQuery.PLAYCOUNT)); // Images Resources resources = getActivity().getResources(); DisplayMetrics displayMetrics = new DisplayMetrics(); getActivity().getWindowManager().getDefaultDisplay().getMetrics(displayMetrics); int posterWidth = resources.getDimensionPixelOffset(R.dimen.now_playing_poster_width); int posterHeight = resources.getDimensionPixelOffset(R.dimen.now_playing_poster_height); // UIUtils.loadImageIntoImageview(hostManager, // cursor.getString(EpisodeDetailsQuery.THUMBNAIL), // mediaPoster, posterWidth, posterHeight); int artHeight = resources.getDimensionPixelOffset(R.dimen.now_playing_art_height); UIUtils.loadImageIntoImageview(getHostManager(), cursor.getString(EpisodeDetailsQuery.THUMBNAIL), mediaArt, displayMetrics.widthPixels, artHeight); // Setup movie download info tvshowDownloadInfo = new FileDownloadHelper.TVShowInfo(cursor.getString(EpisodeDetailsQuery.SHOWTITLE), cursor.getInt(EpisodeDetailsQuery.SEASON), cursor.getInt(EpisodeDetailsQuery.EPISODE), cursor.getString(EpisodeDetailsQuery.TITLE), cursor.getString(EpisodeDetailsQuery.FILE)); // Check if downloaded file exists downloadButton.setVisibility(View.VISIBLE); if (tvshowDownloadInfo.downloadFileExists()) { Resources.Theme theme = getActivity().getTheme(); TypedArray styledAttributes = theme.obtainStyledAttributes(new int[] { R.attr.colorAccent }); downloadButton .setColorFilter(styledAttributes.getColor(0, getResources().getColor(R.color.accent_default))); styledAttributes.recycle(); } else { downloadButton.clearColorFilter(); } } private void setupSeenButton(int playcount) { // Seen button if (playcount > 0) { Resources.Theme theme = getActivity().getTheme(); TypedArray styledAttributes = theme.obtainStyledAttributes(new int[] { R.attr.colorAccent }); seenButton .setColorFilter(styledAttributes.getColor(0, getResources().getColor(R.color.accent_default))); styledAttributes.recycle(); } else { seenButton.clearColorFilter(); } // Save the playcount seenButton.setTag(playcount); } // // /** // * Display the cast details // * // * @param cursor Cursor with the data // */ // private void displayCastList(Cursor cursor) { // // Transform the cursor into a List<VideoType.Cast> // // if (cursor.moveToFirst()) { // List<VideoType.Cast> castList = new ArrayList<VideoType.Cast>(cursor.getCount()); // do { // castList.add(new VideoType.Cast(cursor.getString(MovieCastListQuery.NAME), // cursor.getInt(MovieCastListQuery.ORDER), // cursor.getString(MovieCastListQuery.ROLE), // cursor.getString(MovieCastListQuery.THUMBNAIL))); // } while (cursor.moveToNext()); // // UIUtils.setupCastInfo(getActivity(), castList, videoCastList, // videoAdditionalCastTitle, videoAdditionalCastList); // } // } // /** * Episode details query parameters. */ private interface EpisodeDetailsQuery { String[] PROJECTION = { BaseColumns._ID, MediaContract.Episodes.TITLE, MediaContract.Episodes.SHOWTITLE, MediaContract.Episodes.SEASON, MediaContract.Episodes.EPISODE, MediaContract.Episodes.THUMBNAIL, MediaContract.Episodes.FANART, MediaContract.Episodes.FIRSTAIRED, MediaContract.Episodes.RUNTIME, MediaContract.Episodes.RATING, MediaContract.Episodes.PLOT, MediaContract.Episodes.PLAYCOUNT, MediaContract.Episodes.DIRECTOR, MediaContract.Episodes.WRITER, MediaContract.Episodes.FILE, }; final int ID = 0; final int TITLE = 1; final int SHOWTITLE = 2; final int SEASON = 3; final int EPISODE = 4; final int THUMBNAIL = 5; final int FANART = 6; final int FIRSTAIRED = 7; final int RUNTIME = 8; final int RATING = 9; final int PLOT = 10; final int PLAYCOUNT = 11; final int DIRECTOR = 12; final int WRITER = 13; final int FILE = 14; } // /** // * Movie cast list query parameters. // */ // private interface MovieCastListQuery { // String[] PROJECTION = { // MediaContract.MovieCast.ID, // MediaContract.MovieCast.NAME, // MediaContract.MovieCast.ORDER, // MediaContract.MovieCast.ROLE, // MediaContract.MovieCast.THUMBNAIL, // }; // // String SORT_BY_NAME_IGNORE_ARTICLES = MediaContract.MovieCast.ORDER + " ASC"; // // final int ID = 0; // final int NAME = 1; // final int ORDER = 2; // final int ROLE = 3; // final int THUMBNAIL = 4; // } }