Add Similar Artists button under artist's options

8 files changed, 295 insertions, 0 deletions

diff --git a/src/github/daneren2005/dsub/domain/ArtistInfo.java b/src/github/daneren2005/dsub/domain/ArtistInfo.java
new file mode 100644
index 00000000..325f1b6f
--- /dev/null
+++ b/src/github/daneren2005/dsub/domain/ArtistInfo.java
@@ -0,0 +1,67 @@
+/*
+  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 2014 (C) Scott Jackson
+*/
+
+package github.daneren2005.dsub.domain;
+
+import java.io.Serializable;
+import java.util.List;
+
+public class ArtistInfo implements Serializable {
+	private String biography;
+	private String musicBrainzId;
+	private String lastFMUrl;
+	private String imageUrl;
+	private List<Artist> similarArtists;
+
+	public String getBiography() {
+		return biography;
+	}
+
+	public void setBiography(String biography) {
+		this.biography = biography;
+	}
+
+	public String getMusicBrainzId() {
+		return musicBrainzId;
+	}
+
+	public void setMusicBrainzId(String musicBrainzId) {
+		this.musicBrainzId = musicBrainzId;
+	}
+
+	public String getLastFMUrl() {
+		return lastFMUrl;
+	}
+
+	public void setLastFMUrl(String lastFMUrl) {
+		this.lastFMUrl = lastFMUrl;
+	}
+
+	public String getImageUrl() {
+		return imageUrl;
+	}
+
+	public void setImageUrl(String imageUrl) {
+		this.imageUrl = imageUrl;
+	}
+
+	public List<Artist> getSimilarArtists() {
+		return similarArtists;
+	}
+
+	public void setSimilarArtists(List<Artist> similarArtists) {
+		this.similarArtists = similarArtists;
+	}
+}
diff --git a/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java b/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java
index 3fbb90cf..fa9eea36 100644
--- a/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java
+++ b/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java
@@ -298,6 +298,9 @@ public class SelectDirectoryFragment extends SubsonicFragment implements Adapter
 			case R.id.menu_top_tracks:

 				showTopTracks();

 				return true;

+			case R.id.menu_similar_artists:

+				showSimilarArtists(id);

+				return true;

 		}

 

 		return super.onOptionsItemSelected(item);

@@ -1211,6 +1214,15 @@ public class SelectDirectoryFragment extends SubsonicFragment implements Adapter
 		replaceFragment(fragment, true);

 	}

 

+	private void showSimilarArtists(String artistId) {

+		SubsonicFragment fragment = new SimilarArtistFragment();

+		Bundle args = new Bundle();

+		args.putString(Constants.INTENT_EXTRA_NAME_ARTIST, artistId);

+		fragment.setArguments(args);

+

+		replaceFragment(fragment, true);

+	}

+

 	private View createHeader(List<Entry> entries) {

 		View header = entryList.findViewById(R.id.select_album_header);

 		boolean add = false;

diff --git a/src/github/daneren2005/dsub/fragments/SimilarArtistFragment.java b/src/github/daneren2005/dsub/fragments/SimilarArtistFragment.java
new file mode 100644
index 00000000..8fdd6994
--- /dev/null
+++ b/src/github/daneren2005/dsub/fragments/SimilarArtistFragment.java
@@ -0,0 +1,121 @@
+/*
+  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 2014 (C) Scott Jackson
+*/
+
+package github.daneren2005.dsub.fragments;
+
+import android.os.Build;
+import android.os.Bundle;
+import android.support.v4.widget.SwipeRefreshLayout;
+import android.util.Log;
+import android.view.ContextMenu;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AbsListView;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.LinearLayout;
+import android.widget.ListView;
+import android.widget.TextView;
+import github.daneren2005.dsub.R;
+import github.daneren2005.dsub.domain.Artist;
+import github.daneren2005.dsub.domain.ArtistInfo;
+import github.daneren2005.dsub.domain.Indexes;
+import github.daneren2005.dsub.domain.MusicDirectory;
+import github.daneren2005.dsub.domain.MusicFolder;
+import github.daneren2005.dsub.service.MusicService;
+import github.daneren2005.dsub.service.MusicServiceFactory;
+import github.daneren2005.dsub.util.BackgroundTask;
+import github.daneren2005.dsub.util.Constants;
+import github.daneren2005.dsub.util.ProgressListener;
+import github.daneren2005.dsub.util.TabBackgroundTask;
+import github.daneren2005.dsub.util.Util;
+import github.daneren2005.dsub.view.ArtistAdapter;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+public class SimilarArtistFragment extends SelectListFragment<Artist> {
+	private static final String TAG = SimilarArtistFragment.class.getSimpleName();
+	private String artistId;
+
+	@Override
+	public void onCreate(Bundle bundle) {
+		super.onCreate(bundle);
+		artist = true;
+
+		artistId = getArguments().getString(Constants.INTENT_EXTRA_NAME_ARTIST);
+	}
+
+	@Override
+	public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
+		super.onCreateContextMenu(menu, view, menuInfo);
+
+		AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo;
+		Object entry = listView.getItemAtPosition(info.position);
+		onCreateContextMenu(menu, view, menuInfo, entry);
+
+		recreateContextMenu(menu);
+	}
+
+	@Override
+	public boolean onContextItemSelected(MenuItem menuItem) {
+		if(menuItem.getGroupId() != getSupportTag()) {
+			return false;
+		}
+
+		AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuItem.getMenuInfo();
+		Artist artist = (Artist) listView.getItemAtPosition(info.position);
+		return onContextItemSelected(menuItem, artist);
+	}
+
+	@Override
+	public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+		Artist artist = (Artist) parent.getItemAtPosition(position);
+		SubsonicFragment fragment = new SelectDirectoryFragment();
+		Bundle args = new Bundle();
+		args.putString(Constants.INTENT_EXTRA_NAME_ID, artist.getId());
+		args.putString(Constants.INTENT_EXTRA_NAME_NAME, artist.getName());
+		args.putBoolean(Constants.INTENT_EXTRA_NAME_ARTIST, true);
+		fragment.setArguments(args);
+
+		replaceFragment(fragment);
+	}
+
+	@Override
+	public int getOptionsMenu() {
+		return R.menu.empty;
+	}
+
+	@Override
+	public ArrayAdapter getAdapter(List<Artist> objects) {
+		return new ArtistAdapter(context, objects);
+	}
+
+	@Override
+	public List<Artist> getObjects(MusicService musicService, boolean refresh, ProgressListener listener) throws Exception {
+		ArtistInfo info = musicService.getArtistInfo(artistId, refresh, context, listener);
+		return info.getSimilarArtists();
+	}
+
+	@Override
+	public int getTitleResource() {
+		return R.string.menu_similar_artists;
+	}
+}
diff --git a/src/github/daneren2005/dsub/service/CachedMusicService.java b/src/github/daneren2005/dsub/service/CachedMusicService.java
index 8e8e120d..51f96ffb 100644
--- a/src/github/daneren2005/dsub/service/CachedMusicService.java
+++ b/src/github/daneren2005/dsub/service/CachedMusicService.java
@@ -32,6 +32,7 @@ import android.content.Context;
 import android.graphics.Bitmap;
 
 import github.daneren2005.dsub.domain.Artist;
+import github.daneren2005.dsub.domain.ArtistInfo;
 import github.daneren2005.dsub.domain.Bookmark;
 import github.daneren2005.dsub.domain.ChatMessage;
 import github.daneren2005.dsub.domain.Genre;
@@ -891,6 +892,11 @@ public class CachedMusicService implements MusicService {
 	}
 
 	@Override
+	public ArtistInfo getArtistInfo(String id, boolean refresh, Context context, ProgressListener progressListener) throws Exception {
+		return musicService.getArtistInfo(id, refresh, context, progressListener);
+	}
+
+	@Override
 	public int processOfflineSyncs(final Context context, final ProgressListener progressListener) throws Exception{
 		return musicService.processOfflineSyncs(context, progressListener);
 	}
diff --git a/src/github/daneren2005/dsub/service/MusicService.java b/src/github/daneren2005/dsub/service/MusicService.java
index 765f498a..64061191 100644
--- a/src/github/daneren2005/dsub/service/MusicService.java
+++ b/src/github/daneren2005/dsub/service/MusicService.java
@@ -25,6 +25,7 @@ import org.apache.http.HttpResponse;
 import android.content.Context;
 import android.graphics.Bitmap;
 
+import github.daneren2005.dsub.domain.ArtistInfo;
 import github.daneren2005.dsub.domain.Bookmark;
 import github.daneren2005.dsub.domain.ChatMessage;
 import github.daneren2005.dsub.domain.Genre;
@@ -177,6 +178,8 @@ public interface MusicService {
 	void changePassword(String username, String password, Context context, ProgressListener progressListener) throws Exception;
 
 	Bitmap getAvatar(String username, int size, Context context, ProgressListener progressListener, SilentBackgroundTask task) throws Exception;
+
+	ArtistInfo getArtistInfo(String id, boolean refresh, Context context, ProgressListener progressListener) throws Exception;
 	
 	int processOfflineSyncs(final Context context, final ProgressListener progressListener) throws Exception;
 	
diff --git a/src/github/daneren2005/dsub/service/OfflineMusicService.java b/src/github/daneren2005/dsub/service/OfflineMusicService.java
index 887ad84f..dc4651d2 100644
--- a/src/github/daneren2005/dsub/service/OfflineMusicService.java
+++ b/src/github/daneren2005/dsub/service/OfflineMusicService.java
@@ -37,6 +37,7 @@ import android.util.Log;
 import org.apache.http.HttpResponse;
 
 import github.daneren2005.dsub.domain.Artist;
+import github.daneren2005.dsub.domain.ArtistInfo;
 import github.daneren2005.dsub.domain.ChatMessage;
 import github.daneren2005.dsub.domain.Genre;
 import github.daneren2005.dsub.domain.Indexes;
@@ -783,6 +784,11 @@ public class OfflineMusicService implements MusicService {
 	}
 
 	@Override
+	public ArtistInfo getArtistInfo(String id, boolean refresh, Context context, ProgressListener progressListener) throws Exception {
+		throw new OfflineException(ERRORMSG);
+	}
+
+	@Override
     public int processOfflineSyncs(final Context context, final ProgressListener progressListener) throws Exception{
 		throw new OfflineException(ERRORMSG);
     }
diff --git a/src/github/daneren2005/dsub/service/RESTMusicService.java b/src/github/daneren2005/dsub/service/RESTMusicService.java
index c7ca2708..53d797b5 100644
--- a/src/github/daneren2005/dsub/service/RESTMusicService.java
+++ b/src/github/daneren2005/dsub/service/RESTMusicService.java
@@ -69,6 +69,7 @@ import android.util.Log;
 import github.daneren2005.dsub.R;
 import github.daneren2005.dsub.domain.*;
 import github.daneren2005.dsub.service.parser.AlbumListParser;
+import github.daneren2005.dsub.service.parser.ArtistInfoParser;
 import github.daneren2005.dsub.service.parser.BookmarkParser;
 import github.daneren2005.dsub.service.parser.ChatMessageParser;
 import github.daneren2005.dsub.service.parser.ErrorParser;
@@ -1379,6 +1380,16 @@ public class RESTMusicService implements MusicService {
 	}
 
 	@Override
+	public ArtistInfo getArtistInfo(String id, boolean refresh, Context context, ProgressListener progressListener) throws Exception {
+		Reader reader = getReader(context, progressListener, Util.isTagBrowsing(context, getInstance(context)) ? "getArtistInfo2" : "getArtistInfo", null, Arrays.asList("id"), Arrays.<Object>asList(id));
+		try {
+			return new ArtistInfoParser(context, getInstance(context)).parse(reader, progressListener);
+		} finally {
+			Util.close(reader);
+		}
+	}
+
+	@Override
 	public int processOfflineSyncs(final Context context, final ProgressListener progressListener) throws Exception{
 		return processOfflineScrobbles(context, progressListener) + processOfflineStars(context, progressListener);
 	}
diff --git a/src/github/daneren2005/dsub/service/parser/ArtistInfoParser.java b/src/github/daneren2005/dsub/service/parser/ArtistInfoParser.java
new file mode 100644
index 00000000..9ffb354c
--- /dev/null
+++ b/src/github/daneren2005/dsub/service/parser/ArtistInfoParser.java
@@ -0,0 +1,69 @@
+/*
+  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 2014 (C) Scott Jackson
+*/
+
+package github.daneren2005.dsub.service.parser;
+
+import android.content.Context;
+
+import org.xmlpull.v1.XmlPullParser;
+
+import java.io.Reader;
+import java.util.ArrayList;
+import java.util.List;
+
+import github.daneren2005.dsub.domain.Artist;
+import github.daneren2005.dsub.domain.ArtistInfo;
+import github.daneren2005.dsub.util.ProgressListener;
+
+public class ArtistInfoParser extends AbstractParser {
+
+	public ArtistInfoParser(Context context, int instance) {
+		super(context, instance);
+	}
+
+	public ArtistInfo parse(Reader reader, ProgressListener progressListener) throws Exception {
+		init(reader);
+
+		ArtistInfo info = new ArtistInfo();
+		List<Artist> artists = new ArrayList<Artist>();
+
+		int eventType;
+		do {
+			eventType = nextParseEvent();
+			if (eventType == XmlPullParser.START_TAG) {
+				String name = getElementName();
+				if ("biography".equals(name)) {
+					info.setBiography(getText());
+				} else if ("musicBrainzId".equals(name)) {
+					info.setMusicBrainzId(getText());
+				} else if ("lastFmUrl".equals(name)) {
+					info.setLastFMUrl(getText());
+				} else if ("largeImageUrl".equals(name)) {
+					info.setImageUrl(getText());
+				} else if ("similarArtist".equals(name)) {
+					Artist artist = new Artist();
+					artist.setId(get("id"));
+					artist.setName(get("name"));
+					artists.add(artist);
+				} else if ("error".equals(name)) {
+					handleError();
+				}
+			}
+		} while (eventType != XmlPullParser.END_DOCUMENT);
+
+		info.setSimilarArtists(artists);
+		return info;
+	}
+}