首页>代码>Android商业项目多功能媒体完整版APP源代码>/telecapoland-jamendo-android-6cd07fb/src/com/teleca/jamendo/activity/ArtistActivity.java
/* * Copyright (C) 2009 Teleca Poland Sp. z o.o. <android@teleca.com> * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.teleca.jamendo.activity; import java.util.ArrayList; import org.json.JSONException; import com.teleca.jamendo.adapter.AlbumGridAdapter; import com.teleca.jamendo.api.Album; import com.teleca.jamendo.api.Artist; import com.teleca.jamendo.api.JamendoGet2Api; import com.teleca.jamendo.api.Track; import com.teleca.jamendo.api.WSError; import com.teleca.jamendo.api.impl.JamendoGet2ApiImpl; import com.teleca.jamendo.dialog.AddToPlaylistDialog; import com.teleca.jamendo.dialog.ArtistLoadingDialog; import com.teleca.jamendo.dialog.LoadingDialog; import com.teleca.jamendo.widget.ArtistBar; import com.teleca.jamendo.JamendoApplication; import com.teleca.jamendo.R; import android.app.Activity; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.view.View; import android.view.Window; import android.view.View.OnClickListener; import android.widget.AdapterView; import android.widget.Button; import android.widget.GridView; import android.widget.Toast; import android.widget.AdapterView.OnItemClickListener; import android.widget.AdapterView.OnItemLongClickListener; /** * Artist View - discography, webpage & donate buttons * * @author Lukasz Wisniewski */ public class ArtistActivity extends Activity { private ArtistBar mArtistBar; private AlbumGridAdapter mAlbumGridAdapter; private GridView mAlbumGridView; private Button mDonateButton; private Button mWebpageButton; private Artist mArtist; /** * Launch this Activity from the outside * * @param c context from which Activity should be started * @param artistName Artist to be presented */ public static void launch(Activity c, String artistName){ new ArtistLoadingDialog(c,R.string.artist_loading, R.string.artist_fail).execute(artistName); } /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.artist); mArtistBar = (ArtistBar)findViewById(R.id.ArtistBar); mAlbumGridView = (GridView)findViewById(R.id.AlbumGridView); mArtistBar.setDescription(R.string.discography); mArtist = (Artist) getIntent().getSerializableExtra("artist"); mAlbumGridAdapter = new AlbumGridAdapter(this); mArtistBar.setArtist(mArtist); loadAlbums(); mAlbumGridView.setOnItemClickListener(mOnItemClickListener); mAlbumGridView.setOnItemLongClickListener(mOnItemLongClickListener); mDonateButton = (Button)findViewById(R.id.DonateButton); mDonateButton.setOnClickListener(mDonateClick); mWebpageButton = (Button)findViewById(R.id.WebpageButton); mWebpageButton.setOnClickListener(mWebpageClick); Toast.makeText(ArtistActivity.this, R.string.long_press_playlist, Toast.LENGTH_SHORT).show(); } @SuppressWarnings("unchecked") private void loadAlbums() { // JamendoGet2Api server = new JamendoGet2ApiImpl(); // Album[] albums = server.searchForAlbumsByArtist(artistName); ArrayList<Album> albums = (ArrayList<Album>)getIntent().getSerializableExtra("albums"); mAlbumGridAdapter.setList(albums); mAlbumGridView.setAdapter(mAlbumGridAdapter); } /** * Album grid OnItemClickListener, launches Album Activity */ private OnItemClickListener mOnItemClickListener = new OnItemClickListener(){ @Override public void onItemClick(AdapterView<?> adapter, View view, int position, long time) { Album album = (Album)mAlbumGridAdapter.getItem(position); AlbumActivity.launch(ArtistActivity.this, album); } }; /** * Long press adds album to the current playlist */ private OnItemLongClickListener mOnItemLongClickListener = new OnItemLongClickListener(){ @Override public boolean onItemLongClick(AdapterView<?> adapterView, View view, int position, long time) { Album album = (Album)mAlbumGridView.getAdapter().getItem(position); new AddToPlaylistLoadingDialog( ArtistActivity.this, R.string.adding_to_playlist, R.string.adding_to_playlist_fail ).execute(album); return true; } }; /** * Donation link */ private OnClickListener mDonateClick = new OnClickListener(){ @Override public void onClick(View v) { Intent myIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(mArtist.getUrl()+"/donate")); startActivity(myIntent); } }; /** * Artist's webpage */ private OnClickListener mWebpageClick = new OnClickListener(){ @Override public void onClick(View v) { Intent myIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(mArtist.getUrl())); startActivity(myIntent); } }; /** * Loading progress dialog adding asynchronously * tracks from album to playlist * * @author Lukasz Wisniewski */ private class AddToPlaylistLoadingDialog extends LoadingDialog<Album, Track[] >{ private Album mAlbum; public AddToPlaylistLoadingDialog(Activity activity, int loadingMsg, int failMsg) { super(activity, loadingMsg, failMsg); } @Override public Track[] doInBackground(Album... params) { mAlbum = params[0]; JamendoGet2Api service = new JamendoGet2ApiImpl(); Track[] tracks = null; try { tracks = service.getAlbumTracks(mAlbum, JamendoApplication.getInstance().getStreamEncoding()); } catch (JSONException e) { e.printStackTrace(); } catch (WSError e){ publishProgress(e); } return tracks; } @Override public void doStuffWithResult(Track[] tracks) { AddToPlaylistDialog dialog = new AddToPlaylistDialog(ArtistActivity.this); dialog.setPlaylistAlbum(tracks, mAlbum); dialog.show(); } } }
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