OTHER: move togglePlaytime to Application class and some other small fixes

src/playlist/playlistshade.cpp

@@ -50,7 +50,7 @@ PlaylistShade::PlaylistShade (PlaylistWindow *parent) : QWidget (parent)
 	connect (xmmsh.cache (), SIGNAL (activeEntryChanged (QVariantHash)),
 	         this, SLOT (setMediainfo (QVariantHash)));
 
-	connect (qApp, SIGNAL(settingsChanged ()), 
+	connect (App, SIGNAL(settingsChanged ()), 
 			 this, SLOT(settingsChanged ()));
 
 	m_text = "Promoe " PROMOE_VERSION  " - A very neat XMMS2 client";

src/playlist/playlistview.cpp

@@ -138,7 +138,7 @@ PlaylistView::PlaylistView (QWidget *parent) : QListView (parent)
 
 	XMMSHandler &xmmsh = XMMSHandler::getInstance ();
 
-	connect (qApp, SIGNAL (settingsChanged ()),
+	connect (App, SIGNAL (settingsChanged ()),
 	         this, SLOT (settingsChanged ()));
 
 	connect (xmmsh.xplayback (), SIGNAL(playbackStatusChanged(Xmms::Playback::Status)),

src/playlist/playlistwidget.cpp

@@ -15,6 +15,7 @@
 
 #include "XMMSHandler.h"
 
+#include "application.h"
 #include "mainwindow.h"
 #include "BrowseDialog.h"
 #include "playlistwindow.h"
@@ -38,7 +39,6 @@
 #include <QPoint>
 #include <QRect>
 #include <QIcon>
-#include <QApplication>
 #include <QSettings>
 #include <QFileDialog>
 #include <QPainter>
@@ -235,7 +235,7 @@ PlaylistWidget::PlaylistWidget (PlaylistWindow *parent) : QWidget (parent)
 	         client.xplayback (), SLOT (next ()));
 	// TODO: eject
 	connect (m_controls, SIGNAL (toggleTime ()),
-	         parent, SIGNAL (toggleTime()));
+	         App, SLOT (toggleTime()));
 	connect (parent, SIGNAL (setDisplayTime (int)),
 	         m_controls, SIGNAL (setDisplayTime (int)));
 

src/playlist/playlistwindow.h

@@ -43,8 +43,6 @@ class PlaylistWindow : public BaseWindow {
 	signals:
 		void visibilityChanged(bool visible);
 
-		// connected to 
-		void toggleTime (); // toggle the playtime
 		// setTime is used to set playtime in playlistcontrols
 		void setDisplayTime (int seconds);