388 lines
13 KiB
Java
388 lines
13 KiB
Java
package org.moire.ultrasonic.fragment;
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import android.os.Bundle;
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import android.util.Pair;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ImageView;
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import android.widget.ListView;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.fragment.app.Fragment;
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import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
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import org.moire.ultrasonic.R;
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import org.moire.ultrasonic.data.ActiveServerProvider;
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import org.moire.ultrasonic.domain.MusicDirectory;
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import org.moire.ultrasonic.service.DownloadFile;
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import org.moire.ultrasonic.service.MediaPlayerController;
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import org.moire.ultrasonic.service.MusicService;
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import org.moire.ultrasonic.service.MusicServiceFactory;
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import org.moire.ultrasonic.subsonic.ImageLoaderProvider;
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import org.moire.ultrasonic.subsonic.NetworkAndStorageChecker;
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import org.moire.ultrasonic.subsonic.VideoPlayer;
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import org.moire.ultrasonic.util.CancellationToken;
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import org.moire.ultrasonic.util.Constants;
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import org.moire.ultrasonic.util.FragmentBackgroundTask;
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import org.moire.ultrasonic.util.Util;
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import org.moire.ultrasonic.view.EntryAdapter;
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import java.util.ArrayList;
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import java.util.List;
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import kotlin.Lazy;
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import static org.koin.java.KoinJavaComponent.inject;
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/**
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* Lists the Bookmarks available on the server
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*/
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public class BookmarksFragment extends Fragment {
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private SwipeRefreshLayout refreshAlbumListView;
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private ListView albumListView;
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private View albumButtons;
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private View emptyView;
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private ImageView playNowButton;
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private ImageView pinButton;
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private ImageView unpinButton;
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private ImageView downloadButton;
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private ImageView deleteButton;
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private final Lazy<MediaPlayerController> mediaPlayerController = inject(MediaPlayerController.class);
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private final Lazy<ImageLoaderProvider> imageLoader = inject(ImageLoaderProvider.class);
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private final Lazy<NetworkAndStorageChecker> networkAndStorageChecker = inject(NetworkAndStorageChecker.class);
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private CancellationToken cancellationToken;
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@Override
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public void onCreate(@Nullable Bundle savedInstanceState) {
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Util.applyTheme(this.getContext());
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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,
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Bundle savedInstanceState) {
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return inflater.inflate(R.layout.select_album, container, false);
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}
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@Override
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public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
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cancellationToken = new CancellationToken();
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albumButtons = view.findViewById(R.id.menu_album);
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super.onViewCreated(view, savedInstanceState);
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refreshAlbumListView = view.findViewById(R.id.select_album_entries_refresh);
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albumListView = view.findViewById(R.id.select_album_entries_list);
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refreshAlbumListView.setOnRefreshListener(() -> {
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enableButtons();
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getBookmarks();
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});
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albumListView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
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albumListView.setOnItemClickListener((parent, view17, position, id) -> {
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if (position >= 0)
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{
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MusicDirectory.Entry entry = (MusicDirectory.Entry) parent.getItemAtPosition(position);
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if (entry != null)
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{
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if (entry.isVideo())
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{
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VideoPlayer.Companion.playVideo(getContext(), entry);
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}
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else
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{
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enableButtons();
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}
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}
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}
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});
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ImageView selectButton = view.findViewById(R.id.select_album_select);
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playNowButton = view.findViewById(R.id.select_album_play_now);
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ImageView playNextButton = view.findViewById(R.id.select_album_play_next);
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ImageView playLastButton = view.findViewById(R.id.select_album_play_last);
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pinButton = view.findViewById(R.id.select_album_pin);
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unpinButton = view.findViewById(R.id.select_album_unpin);
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downloadButton = view.findViewById(R.id.select_album_download);
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deleteButton = view.findViewById(R.id.select_album_delete);
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ImageView oreButton = view.findViewById(R.id.select_album_more);
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emptyView = view.findViewById(R.id.select_album_empty);
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selectButton.setVisibility(View.GONE);
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playNextButton.setVisibility(View.GONE);
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playLastButton.setVisibility(View.GONE);
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oreButton.setVisibility(View.GONE);
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playNowButton.setOnClickListener(view16 -> playNow(getSelectedSongs(albumListView)));
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selectButton.setOnClickListener(view15 -> selectAllOrNone());
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pinButton.setOnClickListener(view14 -> {
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downloadBackground(true);
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selectAll(false, false);
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});
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unpinButton.setOnClickListener(view13 -> {
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unpin();
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selectAll(false, false);
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});
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downloadButton.setOnClickListener(view12 -> {
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downloadBackground(false);
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selectAll(false, false);
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});
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deleteButton.setOnClickListener(view1 -> {
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delete();
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selectAll(false, false);
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});
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registerForContextMenu(albumListView);
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FragmentTitle.Companion.setTitle(this, R.string.button_bar_bookmarks);
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enableButtons();
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getBookmarks();
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}
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@Override
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public void onDestroyView() {
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cancellationToken.cancel();
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super.onDestroyView();
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}
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private void getBookmarks()
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{
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new LoadTask()
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{
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@Override
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protected MusicDirectory load(MusicService service) throws Exception
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{
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return Util.getSongsFromBookmarks(service.getBookmarks());
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}
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}.execute();
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}
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private void playNow(List<MusicDirectory.Entry> songs)
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{
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if (!getSelectedSongs(albumListView).isEmpty())
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{
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int position = songs.get(0).getBookmarkPosition();
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mediaPlayerController.getValue().restore(songs, 0, position, true, true);
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selectAll(false, false);
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}
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}
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private static List<MusicDirectory.Entry> getSelectedSongs(ListView albumListView)
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{
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List<MusicDirectory.Entry> songs = new ArrayList<>(10);
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if (albumListView != null)
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{
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int count = albumListView.getCount();
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for (int i = 0; i < count; i++)
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{
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if (albumListView.isItemChecked(i))
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{
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MusicDirectory.Entry song = (MusicDirectory.Entry) albumListView.getItemAtPosition(i);
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if (song != null) songs.add(song);
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}
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}
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}
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return songs;
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}
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private void selectAllOrNone()
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{
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boolean someUnselected = false;
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int count = albumListView.getCount();
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for (int i = 0; i < count; i++)
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{
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if (!albumListView.isItemChecked(i) && albumListView.getItemAtPosition(i) instanceof MusicDirectory.Entry)
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{
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someUnselected = true;
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break;
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}
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}
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selectAll(someUnselected, true);
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}
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private void selectAll(boolean selected, boolean toast)
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{
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int count = albumListView.getCount();
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int selectedCount = 0;
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for (int i = 0; i < count; i++)
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{
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MusicDirectory.Entry entry = (MusicDirectory.Entry) albumListView.getItemAtPosition(i);
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if (entry != null && !entry.isDirectory() && !entry.isVideo())
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{
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albumListView.setItemChecked(i, selected);
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selectedCount++;
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}
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}
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// Display toast: N tracks selected / N tracks unselected
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if (toast)
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{
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int toastResId = selected ? R.string.select_album_n_selected : R.string.select_album_n_unselected;
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Util.toast(getContext(), getString(toastResId, selectedCount));
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}
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enableButtons();
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}
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private void enableButtons()
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{
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List<MusicDirectory.Entry> selection = getSelectedSongs(albumListView);
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boolean enabled = !selection.isEmpty();
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boolean unpinEnabled = false;
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boolean deleteEnabled = false;
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int pinnedCount = 0;
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for (MusicDirectory.Entry song : selection)
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{
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if (song == null) continue;
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DownloadFile downloadFile = mediaPlayerController.getValue().getDownloadFileForSong(song);
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if (downloadFile.isWorkDone())
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{
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deleteEnabled = true;
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}
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if (downloadFile.isSaved())
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{
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pinnedCount++;
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unpinEnabled = true;
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}
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}
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playNowButton.setVisibility(enabled && deleteEnabled ? View.VISIBLE : View.GONE);
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pinButton.setVisibility((enabled && !ActiveServerProvider.Companion.isOffline() && selection.size() > pinnedCount) ? View.VISIBLE : View.GONE);
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unpinButton.setVisibility(enabled && unpinEnabled ? View.VISIBLE : View.GONE);
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downloadButton.setVisibility(enabled && !deleteEnabled && !ActiveServerProvider.Companion.isOffline() ? View.VISIBLE : View.GONE);
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deleteButton.setVisibility(enabled && deleteEnabled ? View.VISIBLE : View.GONE);
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}
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private void downloadBackground(final boolean save)
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{
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List<MusicDirectory.Entry> songs = getSelectedSongs(albumListView);
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if (songs.isEmpty())
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{
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selectAll(true, false);
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songs = getSelectedSongs(albumListView);
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}
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downloadBackground(save, songs);
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}
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private void downloadBackground(final boolean save, final List<MusicDirectory.Entry> songs)
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{
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Runnable onValid = () -> {
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networkAndStorageChecker.getValue().warnIfNetworkOrStorageUnavailable();
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mediaPlayerController.getValue().downloadBackground(songs, save);
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if (save)
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{
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Util.toast(getContext(), getResources().getQuantityString(R.plurals.select_album_n_songs_pinned, songs.size(), songs.size()));
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}
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else
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{
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Util.toast(getContext(), getResources().getQuantityString(R.plurals.select_album_n_songs_downloaded, songs.size(), songs.size()));
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}
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};
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onValid.run();
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}
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private void delete()
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{
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List<MusicDirectory.Entry> songs = getSelectedSongs(albumListView);
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if (songs.isEmpty())
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{
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selectAll(true, false);
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songs = getSelectedSongs(albumListView);
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}
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mediaPlayerController.getValue().delete(songs);
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}
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private void unpin()
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{
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List<MusicDirectory.Entry> songs = getSelectedSongs(albumListView);
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Util.toast(getContext(), getResources().getQuantityString(R.plurals.select_album_n_songs_unpinned, songs.size(), songs.size()));
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mediaPlayerController.getValue().unpin(songs);
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}
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private abstract class LoadTask extends FragmentBackgroundTask<Pair<MusicDirectory, Boolean>>
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{
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public LoadTask()
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{
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super(BookmarksFragment.this.getActivity(), true, refreshAlbumListView, cancellationToken);
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}
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protected abstract MusicDirectory load(MusicService service) throws Exception;
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@Override
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protected Pair<MusicDirectory, Boolean> doInBackground() throws Throwable
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{
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MusicService musicService = MusicServiceFactory.getMusicService();
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MusicDirectory dir = load(musicService);
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boolean valid = musicService.isLicenseValid();
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return new Pair<>(dir, valid);
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}
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@Override
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protected void done(Pair<MusicDirectory, Boolean> result)
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{
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MusicDirectory musicDirectory = result.first;
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List<MusicDirectory.Entry> entries = musicDirectory.getChildren();
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int songCount = 0;
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for (MusicDirectory.Entry entry : entries)
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{
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if (!entry.isDirectory())
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{
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songCount++;
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}
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}
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final int listSize = getArguments() == null? 0 : getArguments().getInt(Constants.INTENT_EXTRA_NAME_ALBUM_LIST_SIZE, 0);
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if (songCount > 0)
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{
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pinButton.setVisibility(View.VISIBLE);
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unpinButton.setVisibility(View.VISIBLE);
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downloadButton.setVisibility(View.VISIBLE);
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deleteButton.setVisibility(View.VISIBLE);
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playNowButton.setVisibility(View.VISIBLE);
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}
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else
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{
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pinButton.setVisibility(View.GONE);
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unpinButton.setVisibility(View.GONE);
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downloadButton.setVisibility(View.GONE);
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deleteButton.setVisibility(View.GONE);
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playNowButton.setVisibility(View.GONE);
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if (listSize == 0 || result.first.getChildren().size() < listSize)
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{
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albumButtons.setVisibility(View.GONE);
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}
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}
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enableButtons();
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emptyView.setVisibility(entries.isEmpty() ? View.VISIBLE : View.GONE);
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albumListView.setAdapter(new EntryAdapter(getContext(), imageLoader.getValue().getImageLoader(), entries, true));
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}
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}
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}
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