Fix problem with utf-8 charactes in playlist names

If a playlist had utf-8 characters in it's name, promoe couldn't switch
to it.
Also move another function from XMMSHandler to class in lib

README

@@ -2,10 +2,7 @@ Required dependencys:
 	* QT4.2.x           http://www.trolltech.no/
 	* XMMS2             http://xmms2.xmms.org/
 	* XMMS2 C++ bindings (make sure to have boost_signals when compiling xmms2)
-	  - promoe should compile with DrK
-	  - if you compile against xmms2-devel
-	    make sure it isn't not older than 2008-05-15
-	    (and get the patch for bug 1973 if necessary)
+	  - promoe works with 0.4DrK and 0.5DrL
 
 Optional dependencys:
 	* Avahi     http://www.avahi.org/

lib/xcollection.cpp

@@ -185,7 +185,7 @@ bool
 XCollection::setActivePlaylist (QString name) {
 	if (!m_client->isConnected ()) return false;
 
-	m_client->playlist ()->load (name.toStdString ());
+	m_client->playlist ()->load (XClient::qToStd (name));
 
 	return true;
 }

lib/xplayback.cpp

@@ -96,6 +96,15 @@ XPlayback::next ()
 	m_client->playback ()->tickle ();
 }
 
+void
+XPlayback::setPos (int pos)
+{
+	if (!m_client->isConnected ()) return;
+
+	m_client->playlist ()->setNext (pos) ();
+	m_client->playback ()->tickle () ();
+}
+
 /*
  * Seeking
  */

lib/xplayback.h

@@ -41,6 +41,7 @@ class XPlayback : public QObject {
 		void stop ();
 		void prev ();
 		void next ();
+		void setPos (int pos);
 
 		void seekMs (uint milliseconds);
 		void seekMsRel (int milliseconds);

src/XMMSHandler.cpp

@@ -104,13 +104,6 @@ XMMSHandler::requestMediainfo (uint id)
 	                    Xmms::bind (&XMMSHandler::medialib_info, this));
 }
 
-void
-XMMSHandler::requestTrackChange (int pos)
-{
-	m_client->playlist.setNext (pos) ();
-	m_client->playback.tickle () ();
-}
-
 bool 
 XMMSHandler::playback_current_id (const unsigned int &id)
 {

src/XMMSHandler.h

@@ -42,7 +42,6 @@ class XMMSHandler : public XClient {
 		bool volume_changed (const Xmms::Dict &levels);
 
 		void requestMediainfo (uint id);
-		void requestTrackChange (int pos);
 		void playlistAddURL (const QString& url);
 
 		/*

src/mainwindow/timedisplay.cpp

@@ -99,7 +99,7 @@ AbstractTimeDisplay::paintEvent (QPaintEvent *event)
 		paint.drawPixmap (m_d3_x_pos, 0, m_pixmaps[sec/10]);
 		paint.drawPixmap (m_d4_x_pos, 0, m_pixmaps[sec%10]);
 	} else {
-		// Just give up and draw '-' if min would become 100 or bigger
+		// Just give up and draw '-' if min-variable would become 100 or bigger
 		paint.drawPixmap (m_d1_x_pos, 0, m_pixmaps[11]);
 		paint.drawPixmap (m_d2_x_pos, 0, m_pixmaps[11]);
 		paint.drawPixmap (m_d3_x_pos, 0, m_pixmaps[11]);

src/playlist/playlistview.cpp

@@ -277,7 +277,7 @@ PlaylistView::mouseDoubleClickEvent (QMouseEvent *event)
 	}
 
 	XMMSHandler &xmmsh = XMMSHandler::getInstance ();
-	xmmsh.requestTrackChange (index.row());
+	xmmsh.xplayback ()->setPos (index.row());
 	if (m_status == XMMS_PLAYBACK_STATUS_STOP ||
 	    m_status == XMMS_PLAYBACK_STATUS_PAUSE) {
 			xmmsh.xplayback ()->play ();