415 lines
14 KiB
Java
415 lines
14 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.Intent;
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import android.content.res.Resources;
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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.provider.BaseColumns;
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import android.support.v4.app.Fragment;
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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.view.MenuItemCompat;
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import android.support.v4.widget.SwipeRefreshLayout;
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import android.support.v7.widget.SearchView;
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import android.text.TextUtils;
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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.AdapterView;
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import android.widget.CursorAdapter;
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import android.widget.GridView;
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import android.widget.ImageView;
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import android.widget.TextView;
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import android.widget.Toast;
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import org.xbmc.kore.R;
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import org.xbmc.kore.host.HostInfo;
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import org.xbmc.kore.host.HostManager;
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import org.xbmc.kore.jsonrpc.ApiException;
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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.provider.MediaDatabase;
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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 butterknife.ButterKnife;
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import butterknife.InjectView;
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import de.greenrobot.event.EventBus;
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/**
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* Fragment that presents the albums list
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*/
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public class AlbumListFragment extends Fragment
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implements LoaderManager.LoaderCallbacks<Cursor>,
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SwipeRefreshLayout.OnRefreshListener,
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SearchView.OnQueryTextListener {
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private static final String TAG = LogUtils.makeLogTag(AlbumListFragment.class);
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public interface OnAlbumSelectedListener {
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public void onAlbumSelected(int albumId, String albumTitle);
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}
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// Loader IDs
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private static final int LOADER_ALBUMS = 0;
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private static final String GENREID = "genreid",
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ARTISTID = "artistid";
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// The search filter to use in the loader
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private String searchFilter = null;
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private int genreId = -1;
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private int artistId = -1;
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// Movies adapter
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private CursorAdapter adapter;
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// Activity listener
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private OnAlbumSelectedListener listenerActivity;
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private HostInfo hostInfo;
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private EventBus bus;
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@InjectView(R.id.list) GridView albumsGridView;
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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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/**
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* Create a new instance of this, initialized to show albums of genres
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*/
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public static AlbumListFragment newInstanceForGenre(final int genreId) {
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AlbumListFragment fragment = new AlbumListFragment();
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Bundle args = new Bundle();
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args.putInt(GENREID, genreId);
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fragment.setArguments(args);
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return fragment;
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}
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/**
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* Create a new instance of this, initialized to show albums of artists
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*/
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public static AlbumListFragment newInstanceForArtist(final int artistId) {
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AlbumListFragment fragment = new AlbumListFragment();
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Bundle args = new Bundle();
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args.putInt(ARTISTID, artistId);
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fragment.setArguments(args);
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return fragment;
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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Bundle args = getArguments();
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if (args != null) {
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genreId = getArguments().getInt(GENREID, -1);
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artistId = getArguments().getInt(ARTISTID, -1);
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}
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ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_generic_media_list, container, false);
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ButterKnife.inject(this, root);
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bus = EventBus.getDefault();
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hostInfo = HostManager.getInstance(getActivity()).getHostInfo();
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swipeRefreshLayout.setOnRefreshListener(this);
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// Pad main content view to overlap with bottom system bar
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// UIUtils.setPaddingForSystemBars(getActivity(), albumsGridView, false, false, true);
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// albumsGridView.setClipToPadding(false);
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return root;
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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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albumsGridView.setEmptyView(emptyView);
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albumsGridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
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@Override
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public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
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// Get the movie id from the tag
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ViewHolder tag = (ViewHolder) view.getTag();
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// Notify the activity
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listenerActivity.onAlbumSelected(tag.albumId, tag.albumTitle);
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}
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});
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// Configure the adapter and start the loader
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adapter = new AlbumsAdapter(getActivity());
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albumsGridView.setAdapter(adapter);
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getLoaderManager().initLoader(LOADER_ALBUMS, null, this);
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setHasOptionsMenu(true);
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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 = (OnAlbumSelectedListener) activity;
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} catch (ClassCastException e) {
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throw new ClassCastException(activity.toString() + " must implement OnAlbumSelectedListener");
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}
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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 onResume() {
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bus.register(this);
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super.onResume();
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}
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@Override
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public void onPause() {
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bus.unregister(this);
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super.onPause();
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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inflater.inflate(R.menu.media_search, menu);
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MenuItem searchItem = menu.findItem(R.id.action_search);
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SearchView searchView = (SearchView) MenuItemCompat.getActionView(searchItem);
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searchView.setOnQueryTextListener(this);
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searchView.setQueryHint(getString(R.string.action_search_albums));
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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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return super.onOptionsItemSelected(item);
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}
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/**
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* Search view callbacks
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*/
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/** {@inheritDoc} */
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@Override
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public boolean onQueryTextChange(String newText) {
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searchFilter = newText;
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getLoaderManager().restartLoader(LOADER_ALBUMS, null, this);
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return true;
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}
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/** {@inheritDoc} */
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@Override
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public boolean onQueryTextSubmit(String newText) {
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// All is handled in onQueryTextChange
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return true;
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}
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/**
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* Swipe refresh layout callback
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*/
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/** {@inheritDoc} */
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@Override
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public void onRefresh () {
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if (hostInfo != null) {
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// Make sure we're showing the refresh
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swipeRefreshLayout.setRefreshing(true);
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// Start the syncing process
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Intent syncIntent = new Intent(this.getActivity(), LibrarySyncService.class);
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syncIntent.putExtra(LibrarySyncService.SYNC_ALL_MUSIC, true);
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getActivity().startService(syncIntent);
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} else {
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swipeRefreshLayout.setRefreshing(false);
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Toast.makeText(getActivity(), R.string.no_xbmc_configured, Toast.LENGTH_SHORT)
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.show();
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}
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}
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/**
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* Event bus post. Called when the syncing process ended
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*
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* @param event Refreshes data
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*/
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public void onEventMainThread(MediaSyncEvent event) {
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if (event.syncType.equals(LibrarySyncService.SYNC_ALL_MUSIC)) {
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swipeRefreshLayout.setRefreshing(false);
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if (event.status == MediaSyncEvent.STATUS_SUCCESS) {
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getLoaderManager().restartLoader(LOADER_ALBUMS, null, this);
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Toast.makeText(getActivity(), R.string.sync_successful, Toast.LENGTH_SHORT)
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.show();
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} else {
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String msg = (event.errorCode == ApiException.API_ERROR) ?
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String.format(getString(R.string.error_while_syncing), event.errorMessage) :
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getString(R.string.unable_to_connect_to_xbmc);
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Toast.makeText(getActivity(), msg, Toast.LENGTH_SHORT).show();
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}
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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 i, Bundle bundle) {
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Uri uri;
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int hostId = hostInfo != null ? hostInfo.getId() : -1;
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if (artistId != -1) {
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uri = MediaContract.AlbumArtists.buildAlbumsForArtistListUri(hostId, artistId);
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} else if (genreId != -1) {
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uri = MediaContract.AlbumGenres.buildAlbumsForGenreListUri(hostId, genreId);
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} else {
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uri = MediaContract.Albums.buildAlbumsListUri(hostId);
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}
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String selection = null;
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String selectionArgs[] = null;
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if (!TextUtils.isEmpty(searchFilter)) {
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selection = MediaContract.Albums.TITLE + " LIKE ?";
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selectionArgs = new String[] {"%" + searchFilter + "%"};
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}
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return new CursorLoader(getActivity(), uri,
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AlbumListQuery.PROJECTION, selection, selectionArgs, AlbumListQuery.SORT);
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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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adapter.swapCursor(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_albums_found_refresh));
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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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adapter.swapCursor(null);
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}
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/**
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* Album list query parameters.
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*/
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private interface AlbumListQuery {
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String[] PROJECTION = {
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BaseColumns._ID,
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MediaContract.Albums.ALBUMID,
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MediaContract.Albums.TITLE,
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MediaContract.Albums.DISPLAYARTIST,
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MediaContract.Albums.GENRE,
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MediaContract.Albums.THUMBNAIL,
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MediaContract.Albums.YEAR,
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};
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String SORT = MediaDatabase.sortCommonTokens(MediaContract.Albums.TITLE) + " ASC";
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final int ID = 0;
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final int ALBUMID = 1;
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final int TITLE = 2;
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final int DISPLAYARTIST = 3;
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final int GENRE = 4;
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final int THUMBNAIL = 5;
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final int YEAR = 6;
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}
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private static class AlbumsAdapter extends CursorAdapter {
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private HostManager hostManager;
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private int artWidth, artHeight;
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public AlbumsAdapter(Context context) {
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super(context, null, false);
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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.albumlist_art_width) /
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UIUtils.IMAGE_RESIZE_FACTOR);
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artHeight = (int)(resources.getDimension(R.dimen.albumlist_art_heigth) /
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UIUtils.IMAGE_RESIZE_FACTOR);
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}
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/** {@inheritDoc} */
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@Override
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public View newView(Context context, final Cursor cursor, ViewGroup parent) {
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final View view = LayoutInflater.from(context)
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.inflate(R.layout.grid_item_album, parent, false);
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// Setup View holder pattern
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ViewHolder viewHolder = new ViewHolder();
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viewHolder.titleView = (TextView)view.findViewById(R.id.title);
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viewHolder.artistView = (TextView)view.findViewById(R.id.name);
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viewHolder.genresView = (TextView)view.findViewById(R.id.genres);
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viewHolder.artView = (ImageView)view.findViewById(R.id.art);
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view.setTag(viewHolder);
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return view;
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}
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/** {@inheritDoc} */
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@Override
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public void bindView(View view, Context context, Cursor cursor) {
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final ViewHolder viewHolder = (ViewHolder)view.getTag();
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viewHolder.albumId = cursor.getInt(AlbumListQuery.ALBUMID);
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viewHolder.albumTitle = cursor.getString(AlbumListQuery.TITLE);
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viewHolder.titleView.setText(viewHolder.albumTitle);
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viewHolder.artistView.setText(cursor.getString(AlbumListQuery.DISPLAYARTIST));
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int year = cursor.getInt(AlbumListQuery.YEAR);
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String genres = cursor.getString(AlbumListQuery.GENRE);
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String desc = (genres != null) ?
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((year > 0) ? genres + " | " + year : genres) :
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String.valueOf(year);
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viewHolder.genresView.setText(desc);
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String thumbnail = cursor.getString(AlbumListQuery.THUMBNAIL);
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UIUtils.loadImageWithCharacterAvatar(context, hostManager,
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thumbnail, viewHolder.albumTitle,
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viewHolder.artView, artWidth, artHeight);
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}
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}
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/**
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* View holder pattern
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*/
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private static class ViewHolder {
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TextView titleView;
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TextView artistView;
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TextView genresView;
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ImageView artView;
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int albumId;
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String albumTitle;
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}
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}
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