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Diffstat (limited to 'subsonic-android/src/net/sourceforge/subsonic/androidapp/activity/SearchActivity.java')
| -rw-r--r-- | subsonic-android/src/net/sourceforge/subsonic/androidapp/activity/SearchActivity.java | 368 |
1 files changed, 368 insertions, 0 deletions
diff --git a/subsonic-android/src/net/sourceforge/subsonic/androidapp/activity/SearchActivity.java b/subsonic-android/src/net/sourceforge/subsonic/androidapp/activity/SearchActivity.java new file mode 100644 index 00000000..73b787a0 --- /dev/null +++ b/subsonic-android/src/net/sourceforge/subsonic/androidapp/activity/SearchActivity.java @@ -0,0 +1,368 @@ +/* + This file is part of Subsonic. + + Subsonic is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Subsonic is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with Subsonic. If not, see <http://www.gnu.org/licenses/>. + + Copyright 2009 (C) Sindre Mehus + */ + +package net.sourceforge.subsonic.androidapp.activity; + +import java.util.ArrayList; +import java.util.List; +import java.util.Arrays; + +import android.content.Intent; +import android.os.Bundle; +import android.view.ContextMenu; +import android.view.LayoutInflater; +import android.view.MenuInflater; +import android.view.View; +import android.view.MenuItem; +import android.widget.AdapterView; +import android.widget.ImageButton; +import android.widget.ListAdapter; +import android.widget.ListView; +import android.widget.TextView; +import android.net.Uri; +import net.sourceforge.subsonic.androidapp.R; +import net.sourceforge.subsonic.androidapp.domain.Artist; +import net.sourceforge.subsonic.androidapp.domain.MusicDirectory; +import net.sourceforge.subsonic.androidapp.domain.SearchCritera; +import net.sourceforge.subsonic.androidapp.domain.SearchResult; +import net.sourceforge.subsonic.androidapp.service.MusicService; +import net.sourceforge.subsonic.androidapp.service.MusicServiceFactory; +import net.sourceforge.subsonic.androidapp.service.DownloadService; +import net.sourceforge.subsonic.androidapp.util.ArtistAdapter; +import net.sourceforge.subsonic.androidapp.util.BackgroundTask; +import net.sourceforge.subsonic.androidapp.util.Constants; +import net.sourceforge.subsonic.androidapp.util.EntryAdapter; +import net.sourceforge.subsonic.androidapp.util.MergeAdapter; +import net.sourceforge.subsonic.androidapp.util.TabActivityBackgroundTask; +import net.sourceforge.subsonic.androidapp.util.Util; + +/** + * Performs searches and displays the matching artists, albums and songs. + * + * @author Sindre Mehus + */ +public class SearchActivity extends SubsonicTabActivity { + + private static final int DEFAULT_ARTISTS = 3; + private static final int DEFAULT_ALBUMS = 5; + private static final int DEFAULT_SONGS = 10; + + private static final int MAX_ARTISTS = 10; + private static final int MAX_ALBUMS = 20; + private static final int MAX_SONGS = 25; + private ListView list; + + private View artistsHeading; + private View albumsHeading; + private View songsHeading; + private TextView searchButton; + private View moreArtistsButton; + private View moreAlbumsButton; + private View moreSongsButton; + private SearchResult searchResult; + private MergeAdapter mergeAdapter; + private ArtistAdapter artistAdapter; + private ListAdapter moreArtistsAdapter; + private EntryAdapter albumAdapter; + private ListAdapter moreAlbumsAdapter; + private ListAdapter moreSongsAdapter; + private EntryAdapter songAdapter; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.search); + + setTitle(R.string.search_title); + + View buttons = LayoutInflater.from(this).inflate(R.layout.search_buttons, null); + + artistsHeading = buttons.findViewById(R.id.search_artists); + albumsHeading = buttons.findViewById(R.id.search_albums); + songsHeading = buttons.findViewById(R.id.search_songs); + + searchButton = (TextView) buttons.findViewById(R.id.search_search); + moreArtistsButton = buttons.findViewById(R.id.search_more_artists); + moreAlbumsButton = buttons.findViewById(R.id.search_more_albums); + moreSongsButton = buttons.findViewById(R.id.search_more_songs); + + list = (ListView) findViewById(R.id.search_list); + + list.setOnItemClickListener(new AdapterView.OnItemClickListener() { + @Override + public void onItemClick(AdapterView<?> parent, View view, int position, long id) { + if (view == searchButton) { + onSearchRequested(); + } else if (view == moreArtistsButton) { + expandArtists(); + } else if (view == moreAlbumsButton) { + expandAlbums(); + } else if (view == moreSongsButton) { + expandSongs(); + } else { + Object item = parent.getItemAtPosition(position); + if (item instanceof Artist) { + onArtistSelected((Artist) item); + } else if (item instanceof MusicDirectory.Entry) { + MusicDirectory.Entry entry = (MusicDirectory.Entry) item; + if (entry.isDirectory()) { + onAlbumSelected(entry, false); + } else if (entry.isVideo()) { + onVideoSelected(entry); + } else { + onSongSelected(entry, false, true, true, false); + } + + } + } + } + }); + registerForContextMenu(list); + + // Button 1: gone + findViewById(R.id.action_button_1).setVisibility(View.GONE); + + // Button 2: search + final ImageButton actionSearchButton = (ImageButton)findViewById(R.id.action_button_2); + actionSearchButton.setImageResource(R.drawable.action_search); + actionSearchButton.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View view) { + onSearchRequested(); + } + }); + + onNewIntent(getIntent()); + } + + @Override + protected void onNewIntent(Intent intent) { + super.onNewIntent(intent); + String query = intent.getStringExtra(Constants.INTENT_EXTRA_NAME_QUERY); + boolean autoplay = intent.getBooleanExtra(Constants.INTENT_EXTRA_NAME_AUTOPLAY, false); + boolean requestsearch = intent.getBooleanExtra(Constants.INTENT_EXTRA_REQUEST_SEARCH, false); + + if (query != null) { + mergeAdapter = new MergeAdapter(); + list.setAdapter(mergeAdapter); + search(query, autoplay); + } else { + populateList(); + if (requestsearch) + onSearchRequested(); + } + } + + @Override + public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) { + super.onCreateContextMenu(menu, view, menuInfo); + + AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo; + Object selectedItem = list.getItemAtPosition(info.position); + + boolean isArtist = selectedItem instanceof Artist; + boolean isAlbum = selectedItem instanceof MusicDirectory.Entry && ((MusicDirectory.Entry) selectedItem).isDirectory(); + boolean isSong = selectedItem instanceof MusicDirectory.Entry && (!((MusicDirectory.Entry) selectedItem).isDirectory()) + && (!((MusicDirectory.Entry) selectedItem).isVideo()); + + if (isArtist || isAlbum) { + MenuInflater inflater = getMenuInflater(); + inflater.inflate(R.menu.select_album_context, menu); + } else if (isSong) { + MenuInflater inflater = getMenuInflater(); + inflater.inflate(R.menu.select_song_context, menu); + } + } + + @Override + public boolean onContextItemSelected(MenuItem menuItem) { + AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuItem.getMenuInfo(); + Object selectedItem = list.getItemAtPosition(info.position); + + Artist artist = selectedItem instanceof Artist ? (Artist) selectedItem : null; + MusicDirectory.Entry entry = selectedItem instanceof MusicDirectory.Entry ? (MusicDirectory.Entry) selectedItem : null; + String id = artist != null ? artist.getId() : entry.getId(); + + switch (menuItem.getItemId()) { + case R.id.album_menu_play_now: + downloadRecursively(id, false, false, true); + break; + case R.id.album_menu_play_last: + downloadRecursively(id, false, true, false); + break; + case R.id.album_menu_pin: + downloadRecursively(id, true, true, false); + break; + case R.id.song_menu_play_now: + onSongSelected(entry, false, false, true, false); + break; + case R.id.song_menu_play_next: + onSongSelected(entry, false, true, false, true); + break; + case R.id.song_menu_play_last: + onSongSelected(entry, false, true, false, false); + break; + default: + return super.onContextItemSelected(menuItem); + } + + return true; + } + + private void search(final String query, final boolean autoplay) { + BackgroundTask<SearchResult> task = new TabActivityBackgroundTask<SearchResult>(this) { + @Override + protected SearchResult doInBackground() throws Throwable { + SearchCritera criteria = new SearchCritera(query, MAX_ARTISTS, MAX_ALBUMS, MAX_SONGS); + MusicService service = MusicServiceFactory.getMusicService(SearchActivity.this); + return service.search(criteria, SearchActivity.this, this); + } + + @Override + protected void done(SearchResult result) { + searchResult = result; + populateList(); + if (autoplay) { + autoplay(); + } + + } + }; + task.execute(); + } + + private void populateList() { + mergeAdapter = new MergeAdapter(); + mergeAdapter.addView(searchButton, true); + + if (searchResult != null) { + List<Artist> artists = searchResult.getArtists(); + if (!artists.isEmpty()) { + mergeAdapter.addView(artistsHeading); + List<Artist> displayedArtists = new ArrayList<Artist>(artists.subList(0, Math.min(DEFAULT_ARTISTS, artists.size()))); + artistAdapter = new ArtistAdapter(this, displayedArtists); + mergeAdapter.addAdapter(artistAdapter); + if (artists.size() > DEFAULT_ARTISTS) { + moreArtistsAdapter = mergeAdapter.addView(moreArtistsButton, true); + } + } + + List<MusicDirectory.Entry> albums = searchResult.getAlbums(); + if (!albums.isEmpty()) { + mergeAdapter.addView(albumsHeading); + List<MusicDirectory.Entry> displayedAlbums = new ArrayList<MusicDirectory.Entry>(albums.subList(0, Math.min(DEFAULT_ALBUMS, albums.size()))); + albumAdapter = new EntryAdapter(this, getImageLoader(), displayedAlbums, false); + mergeAdapter.addAdapter(albumAdapter); + if (albums.size() > DEFAULT_ALBUMS) { + moreAlbumsAdapter = mergeAdapter.addView(moreAlbumsButton, true); + } + } + + List<MusicDirectory.Entry> songs = searchResult.getSongs(); + if (!songs.isEmpty()) { + mergeAdapter.addView(songsHeading); + List<MusicDirectory.Entry> displayedSongs = new ArrayList<MusicDirectory.Entry>(songs.subList(0, Math.min(DEFAULT_SONGS, songs.size()))); + songAdapter = new EntryAdapter(this, getImageLoader(), displayedSongs, false); + mergeAdapter.addAdapter(songAdapter); + if (songs.size() > DEFAULT_SONGS) { + moreSongsAdapter = mergeAdapter.addView(moreSongsButton, true); + } + } + + boolean empty = searchResult.getArtists().isEmpty() && searchResult.getAlbums().isEmpty() && searchResult.getSongs().isEmpty(); + searchButton.setText(empty ? R.string.search_no_match : R.string.search_search); + } + + list.setAdapter(mergeAdapter); + } + + private void expandArtists() { + artistAdapter.clear(); + for (Artist artist : searchResult.getArtists()) { + artistAdapter.add(artist); + } + artistAdapter.notifyDataSetChanged(); + mergeAdapter.removeAdapter(moreArtistsAdapter); + mergeAdapter.notifyDataSetChanged(); + } + + private void expandAlbums() { + albumAdapter.clear(); + for (MusicDirectory.Entry album : searchResult.getAlbums()) { + albumAdapter.add(album); + } + albumAdapter.notifyDataSetChanged(); + mergeAdapter.removeAdapter(moreAlbumsAdapter); + mergeAdapter.notifyDataSetChanged(); + } + + private void expandSongs() { + songAdapter.clear(); + for (MusicDirectory.Entry song : searchResult.getSongs()) { + songAdapter.add(song); + } + songAdapter.notifyDataSetChanged(); + mergeAdapter.removeAdapter(moreSongsAdapter); + mergeAdapter.notifyDataSetChanged(); + } + + private void onArtistSelected(Artist artist) { + Intent intent = new Intent(this, SelectAlbumActivity.class); + intent.putExtra(Constants.INTENT_EXTRA_NAME_ID, artist.getId()); + intent.putExtra(Constants.INTENT_EXTRA_NAME_NAME, artist.getName()); + Util.startActivityWithoutTransition(this, intent); + } + + private void onAlbumSelected(MusicDirectory.Entry album, boolean autoplay) { + Intent intent = new Intent(SearchActivity.this, SelectAlbumActivity.class); + intent.putExtra(Constants.INTENT_EXTRA_NAME_ID, album.getId()); + intent.putExtra(Constants.INTENT_EXTRA_NAME_NAME, album.getTitle()); + intent.putExtra(Constants.INTENT_EXTRA_NAME_AUTOPLAY, autoplay); + Util.startActivityWithoutTransition(SearchActivity.this, intent); + } + + private void onSongSelected(MusicDirectory.Entry song, boolean save, boolean append, boolean autoplay, boolean playNext) { + DownloadService downloadService = getDownloadService(); + if (downloadService != null) { + if (!append) { + downloadService.clear(); + } + downloadService.download(Arrays.asList(song), save, false, playNext); + if (autoplay) { + downloadService.play(downloadService.size() - 1); + } + + Util.toast(SearchActivity.this, getResources().getQuantityString(R.plurals.select_album_n_songs_added, 1, 1)); + } + } + + private void onVideoSelected(MusicDirectory.Entry entry) { + Intent intent = new Intent(Intent.ACTION_VIEW); + intent.setData(Uri.parse(MusicServiceFactory.getMusicService(this).getVideoUrl(this, entry.getId()))); + startActivity(intent); + } + + private void autoplay() { + if (!searchResult.getSongs().isEmpty()) { + onSongSelected(searchResult.getSongs().get(0), false, false, true, false); + } else if (!searchResult.getAlbums().isEmpty()) { + onAlbumSelected(searchResult.getAlbums().get(0), true); + } + } +}
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