Whitespace cleanups and replaceing a functon from XMMSHandler by one in xplayback

lib/xcollection.cpp

@@ -214,3 +214,14 @@ XCollection::playlistAddUrl (QUrl url, QString plsname)
 
 	return true;
 }
+
+bool
+XCollection::playlistClear (QString name)
+{
+	if (name == "") {
+		name = d->m_activePlaylist;
+	}
+	m_client->playlist ()->clear (XClient::qToStd (name));
+
+	return true;
+}

lib/xcollection.h

@@ -34,10 +34,14 @@ class XCollection : public QObject
 		bool remove (QString name, QString ns);
 
 		// idlist specific
-		bool setActivePlaylist (QString name);
 		QString activePlaylist ();
+
+	public slots:
+		// idlist spesific
+		bool setActivePlaylist (QString name);
 		bool addIdlist (QString name);
 		bool playlistAddUrl (QUrl url, QString plsname = "");
+		bool playlistClear (QString name = "");
 
 	signals:
 		void collectionModified (QString collection, QString ns, int type,

lib/xplayback.cpp

@@ -69,7 +69,9 @@ XPlayback::next ()
 	m_client->playback ()->tickle ();
 }
 
-
+/*
+ * Seeking
+ */
 void
 XPlayback::seekMs (uint milliseconds)
 {
@@ -85,4 +87,3 @@ XPlayback::seekMsRel (int milliseconds)
 
 	m_client->playback ()->seekMsRel (milliseconds);
 }
-

lib/xplayback.h

@@ -30,17 +30,17 @@ class XPlayback : public QObject {
 	Q_OBJECT
 
 	public:
-	XPlayback (XClient *);
+		XPlayback (XClient *);
 
 	public slots:
-	void play ();
-	void pause ();
-	void stop ();
-	void prev ();
-	void next ();
+		void play ();
+		void pause ();
+		void stop ();
+		void prev ();
+		void next ();
 
-	void seekMs (uint milliseconds);
-	void seekMsRel (int milliseconds);
+		void seekMs (uint milliseconds);
+		void seekMsRel (int milliseconds);
 
 	private:
 		XClient *m_client;