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