Added option to overwrite existing playlists for 4.7+

8 files changed, 97 insertions, 6 deletions

diff --git a/subsonic-android/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java b/subsonic-android/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java
index 13f61625..2bb04fa3 100644
--- a/subsonic-android/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java
+++ b/subsonic-android/src/github/daneren2005/dsub/fragments/SelectDirectoryFragment.java
@@ -492,7 +492,9 @@ public class SelectDirectoryFragment extends SubsonicFragment implements Adapter
 				warnIfNetworkOrStorageUnavailable();

 				getDownloadService().download(songs, save, autoplay, playNext, shuffle);

 				if (playlistName != null) {

-					getDownloadService().setSuggestedPlaylistName(playlistName);

+					getDownloadService().setSuggestedPlaylistName(playlistName, playlistId);

+				} else {

+					getDownloadService().setSuggestedPlaylistName(null, null);

 				}

 				if (autoplay) {

 					Util.startActivityWithoutTransition(context, DownloadActivity.class);

diff --git a/subsonic-android/src/github/daneren2005/dsub/fragments/SubsonicFragment.java b/subsonic-android/src/github/daneren2005/dsub/fragments/SubsonicFragment.java
index c6a0e89d..35a97e7c 100644
--- a/subsonic-android/src/github/daneren2005/dsub/fragments/SubsonicFragment.java
+++ b/subsonic-android/src/github/daneren2005/dsub/fragments/SubsonicFragment.java
@@ -34,8 +34,8 @@ import android.view.ContextMenu;
 import android.view.MenuInflater;

 import android.view.MenuItem;

 import android.view.View;

-import android.widget.AdapterView;

 import android.widget.Button;

+import android.widget.CheckBox;

 import android.widget.EditText;

 import android.widget.TextView;

 import com.actionbarsherlock.app.SherlockFragment;

@@ -69,7 +69,6 @@ import java.io.File;
 import java.text.DateFormat;

 import java.text.SimpleDateFormat;

 import java.util.ArrayList;

-import java.util.Arrays;

 import java.util.Date;

 import java.util.LinkedList;

 import java.util.List;

@@ -696,10 +695,21 @@ public class SubsonicFragment extends SherlockFragment {
 	protected void createNewPlaylist(final List<MusicDirectory.Entry> songs, boolean getSuggestion) {

 		View layout = context.getLayoutInflater().inflate(R.layout.save_playlist, null);

 		final EditText playlistNameView = (EditText) layout.findViewById(R.id.save_playlist_name);

+		final CheckBox overwriteCheckBox = (CheckBox) layout.findViewById(R.id.save_playlist_overwrite);

 		if(getSuggestion) {

 			String playlistName = (getDownloadService() != null) ? getDownloadService().getSuggestedPlaylistName() : null;

 			if (playlistName != null) {

 				playlistNameView.setText(playlistName);

+				Version version = Util.getServerRestVersion(context);

+				Version updatePlaylistVersion = new Version("1.8.0");

+				try {

+					if(version.compareTo(updatePlaylistVersion) >= 0 && Integer.parseInt(getDownloadService().getSuggestedPlaylistId()) != -1) {

+						overwriteCheckBox.setChecked(true);

+						overwriteCheckBox.setVisibility(View.VISIBLE);

+					}

+				} catch(Exception e) {

+					Log.d(TAG, "Playlist id isn't a integer, probably MusicCabinet");

+				}

 			} else {

 				DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");

 				playlistNameView.setText(dateFormat.format(new Date()));

@@ -716,7 +726,11 @@ public class SubsonicFragment extends SherlockFragment {
 			.setPositiveButton(R.string.common_save, new DialogInterface.OnClickListener() {

 				@Override

 				public void onClick(DialogInterface dialog, int id) {

-					createNewPlaylist(songs, String.valueOf(playlistNameView.getText()));

+					if(overwriteCheckBox.isChecked()) {

+						overwritePlaylist(songs, String.valueOf(playlistNameView.getText()), getDownloadService().getSuggestedPlaylistId());

+					} else {

+						createNewPlaylist(songs, String.valueOf(playlistNameView.getText()));

+					}

 				}

 			})

 			.setNegativeButton(R.string.common_cancel, new DialogInterface.OnClickListener() {

@@ -751,6 +765,35 @@ public class SubsonicFragment extends SherlockFragment {
 			}

 		}.execute();

 	}

+	private void overwritePlaylist(final List<MusicDirectory.Entry> songs, final String name, final String id) {

+		new SilentBackgroundTask<Void>(context) {

+			@Override

+			protected Void doInBackground() throws Throwable {

+				MusicService musicService = MusicServiceFactory.getMusicService(context);

+				MusicDirectory playlist = musicService.getPlaylist(id, name, context, null);

+				List<MusicDirectory.Entry> toDelete = playlist.getChildren();

+				musicService.overwritePlaylist(id, name, toDelete.size(), songs, context, null);

+				return null;

+			}

+

+			@Override

+			protected void done(Void result) {

+				Util.toast(context, R.string.download_playlist_done);

+			}

+

+			@Override

+			protected void error(Throwable error) {            	

+				String msg;

+				if (error instanceof OfflineException || error instanceof ServerTooOldException) {

+					msg = getErrorMessage(error);

+				} else {

+					msg = context.getResources().getString(R.string.download_playlist_error) + " " + getErrorMessage(error);

+				}

+

+				Util.toast(context, msg, false);

+			}

+		}.execute();

+	}

 

 	public void displaySongInfo(final MusicDirectory.Entry song) {

 		Integer bitrate = null;

diff --git a/subsonic-android/src/github/daneren2005/dsub/service/CachedMusicService.java b/subsonic-android/src/github/daneren2005/dsub/service/CachedMusicService.java
index 314f065e..3802ab3e 100644
--- a/subsonic-android/src/github/daneren2005/dsub/service/CachedMusicService.java
+++ b/subsonic-android/src/github/daneren2005/dsub/service/CachedMusicService.java
@@ -169,6 +169,11 @@ public class CachedMusicService implements MusicService {
 	}
 	
 	@Override
+	public void overwritePlaylist(String id, String name, int toRemove, List<MusicDirectory.Entry> toAdd, Context context, ProgressListener progressListener) throws Exception {
+		musicService.overwritePlaylist(id, name, toRemove, toAdd, context, progressListener);
+	}
+	
+	@Override
 	public void updatePlaylist(String id, String name, String comment, boolean pub, Context context, ProgressListener progressListener) throws Exception {
 		musicService.updatePlaylist(id, name, comment, pub, context, progressListener);
 	}
diff --git a/subsonic-android/src/github/daneren2005/dsub/service/DownloadService.java b/subsonic-android/src/github/daneren2005/dsub/service/DownloadService.java
index 43e24096..328cc962 100644
--- a/subsonic-android/src/github/daneren2005/dsub/service/DownloadService.java
+++ b/subsonic-android/src/github/daneren2005/dsub/service/DownloadService.java
@@ -107,10 +107,12 @@ public interface DownloadService {
 
     long getDownloadListUpdateRevision();
 
-    void setSuggestedPlaylistName(String name);
+    void setSuggestedPlaylistName(String name, String id);
 
     String getSuggestedPlaylistName();
 	
+	String getSuggestedPlaylistId();
+	
 	boolean getEqualizerAvailable();
 
     boolean getVisualizerAvailable();
diff --git a/subsonic-android/src/github/daneren2005/dsub/service/DownloadServiceImpl.java b/subsonic-android/src/github/daneren2005/dsub/service/DownloadServiceImpl.java
index f659a434..7858ac3a 100644
--- a/subsonic-android/src/github/daneren2005/dsub/service/DownloadServiceImpl.java
+++ b/subsonic-android/src/github/daneren2005/dsub/service/DownloadServiceImpl.java
@@ -110,6 +110,7 @@ public class DownloadServiceImpl extends Service implements DownloadService {
     private long revision;
     private static DownloadService instance;
     private String suggestedPlaylistName;
+	private String suggestedPlaylistId;
     private PowerManager.WakeLock wakeLock;
     private boolean keepScreenOn;
 	private int cachedPosition = 0;
@@ -931,8 +932,9 @@ public class DownloadServiceImpl extends Service implements DownloadService {
     }
 
     @Override
-    public void setSuggestedPlaylistName(String name) {
+    public void setSuggestedPlaylistName(String name, String id) {
         this.suggestedPlaylistName = name;
+		this.suggestedPlaylistId = id;
     }
 
     @Override
@@ -941,6 +943,11 @@ public class DownloadServiceImpl extends Service implements DownloadService {
     }
 	
 	@Override
+	public String getSuggestedPlaylistId() {
+		return suggestedPlaylistId;
+	}
+	
+	@Override
     public boolean getEqualizerAvailable() {
         return equalizerAvailable;
     }
diff --git a/subsonic-android/src/github/daneren2005/dsub/service/MusicService.java b/subsonic-android/src/github/daneren2005/dsub/service/MusicService.java
index f69ebfb1..1b60cc37 100644
--- a/subsonic-android/src/github/daneren2005/dsub/service/MusicService.java
+++ b/subsonic-android/src/github/daneren2005/dsub/service/MusicService.java
@@ -70,6 +70,8 @@ public interface MusicService {
 	
 	void removeFromPlaylist(String id, List<Integer> toRemove, Context context, ProgressListener progressListener) throws Exception;
 	
+	void overwritePlaylist(String id, String name, int toRemove, List<MusicDirectory.Entry> toAdd, Context context, ProgressListener progressListener) throws Exception;
+	
 	void updatePlaylist(String id, String name, String comment, boolean pub, Context context, ProgressListener progressListener) throws Exception;
 
     Lyrics getLyrics(String artist, String title, Context context, ProgressListener progressListener) throws Exception;
diff --git a/subsonic-android/src/github/daneren2005/dsub/service/OfflineMusicService.java b/subsonic-android/src/github/daneren2005/dsub/service/OfflineMusicService.java
index 9af58b16..e20a64de 100644
--- a/subsonic-android/src/github/daneren2005/dsub/service/OfflineMusicService.java
+++ b/subsonic-android/src/github/daneren2005/dsub/service/OfflineMusicService.java
@@ -418,6 +418,11 @@ public class OfflineMusicService extends RESTMusicService {
 	}
 	
 	@Override
+	public void overwritePlaylist(String id, String name, int toRemove, List<MusicDirectory.Entry> toAdd, Context context, ProgressListener progressListener) throws Exception {
+		throw new OfflineException("Overwriting playlist not available in offline mode");
+	}
+	
+	@Override
 	public void updatePlaylist(String id, String name, String comment, boolean pub, Context context, ProgressListener progressListener) throws Exception {
 		throw new OfflineException("Updating playlist not available in offline mode");
 	}
diff --git a/subsonic-android/src/github/daneren2005/dsub/service/RESTMusicService.java b/subsonic-android/src/github/daneren2005/dsub/service/RESTMusicService.java
index f4f64046..dae4944c 100644
--- a/subsonic-android/src/github/daneren2005/dsub/service/RESTMusicService.java
+++ b/subsonic-android/src/github/daneren2005/dsub/service/RESTMusicService.java
@@ -442,6 +442,31 @@ public class RESTMusicService implements MusicService {
 	}
 	
 	@Override
+	public void overwritePlaylist(String id, String name, int toRemove, List<MusicDirectory.Entry> toAdd, Context context, ProgressListener progressListener) throws Exception {
+		checkServerVersion(context, "1.8", "Updating playlists is not supported.");
+		List<String> names = new ArrayList<String>();
+		List<Object> values = new ArrayList<Object>();
+		names.add("playlistId");
+		values.add(id);
+		names.add("name");
+		values.add(name);
+		for(MusicDirectory.Entry song: toAdd) {
+			names.add("songIdToAdd");
+			values.add(song.getId());
+		}
+		for(int i = 0; i < toRemove; i++) {
+			names.add("songIndexToRemove");
+			values.add(i);
+		}
+		Reader reader = getReader(context, progressListener, "updatePlaylist", null, names, values);
+    	try {
+            new ErrorParser(context).parse(reader);
+        } finally {
+            Util.close(reader);
+        }
+	}
+	
+	@Override
 	public void updatePlaylist(String id, String name, String comment, boolean pub, Context context, ProgressListener progressListener) throws Exception {
 		checkServerVersion(context, "1.8", "Updating playlists is not supported.");
 		Reader reader = getReader(context, progressListener, "updatePlaylist", null, Arrays.asList("playlistId", "name", "comment", "public"), Arrays.<Object>asList(id, name, comment, pub));