Remove meegotouch dependency in eventhandler

MGConfItem was used to monitor for theme changes, supposedly a
deprecated feature for meegotouch only. It's entirely unnecessary now.

src/common/eventhandler.cpp

@@ -11,7 +11,8 @@
 int EventHandler::m_sighupFd[2];
 struct sigaction EventHandler::m_oldSigAction;
 
-EventHandler::EventHandler(Booster* parent,  EventHandlerType type) : m_item(0), m_parent(parent), m_type(type)
+EventHandler::EventHandler(Booster* parent)
+    : m_parent(parent)
 {
     m_sighupFd[0] = -1;
     m_sighupFd[1] = -1;
@@ -32,13 +33,6 @@ void EventHandler::runEventLoop()
     connect(this, SIGNAL(connectionAccepted()), QApplication::instance(), SLOT(quit()));
     connect(this, SIGNAL(connectionRejected()), QApplication::instance(), SLOT(quit()));
 
-    if (m_type == MEventHandler)
-    {
-        // Enable theme change handler
-        m_item = new MGConfItem(MEEGOTOUCH_THEME_GCONF_KEY, 0);
-        connect(m_item, SIGNAL(valueChanged()), this, SLOT(notifyThemeChange()));
-    }
-
     // Start another thread to listen connection from invoker
     QtConcurrent::run(this, &EventHandler::accept);
 
@@ -64,11 +58,6 @@ void EventHandler::runEventLoop()
     // Run event loop so application instance can receive notifications
     QApplication::exec();
 
-    // Disable theme change handler
-    disconnect(m_item, 0, this, 0);
-    delete m_item;
-    m_item = NULL;
-
     // Restore signal handlers to previous values
     if (handlerIsSet)
     {
@@ -88,17 +77,6 @@ void EventHandler::accept()
     }
 }
 
-void EventHandler::notifyThemeChange()
-{
-#ifdef WITH_COVERAGE
-    __gcov_flush();
-#endif
-
-    // only MApplication is connected to this signal
-    QApplication::quit();
-    _exit(EXIT_SUCCESS);
-}
-
 //
 // All this signal handling code is taken from Qt's Best Practices:
 // http://doc.qt.nokia.com/latest/unix-signals.html

src/common/eventhandler.h

@@ -2,7 +2,6 @@
 #include <QSocketNotifier>
 #include <signal.h>
 #include <tr1/memory>
-#include <MGConfItem>
 
 using std::tr1::shared_ptr;
 
@@ -14,15 +13,8 @@ class EventHandler : public QObject
     Q_OBJECT
 
 public:
-
-    enum EventHandlerType 
-    {
-        QEventHandler,
-        MEventHandler
-    };
-
     //! \brief Constructor
-    EventHandler(Booster* parent, EventHandlerType type);
+    EventHandler(Booster* parent);
 
     //! \brief Destructor
     virtual ~EventHandler();
@@ -52,24 +44,14 @@ private:
     //! Old sigaction struct
     static struct sigaction m_oldSigAction;
 
-    //! GConf item to listen theme change
-    MGConfItem* m_item;
-
     // Parent object
     Booster* m_parent;
 
-    // type of application's event loop
-    const EventHandlerType m_type;
-
 private slots:
 
     //! Qt signal handler for SIGHUP.
     void handleSigHup();
 
-    //! Qt signal handler for theme change
-    //! Deprecated in MeeGo 1.2 Harmattan
-    void notifyThemeChange();
-
 signals:
     void connectionAccepted();
     void connectionRejected();

src/qdeclarativebooster/qdeclarativebooster.cpp

@@ -69,7 +69,7 @@ bool QDeclarativeBooster::receiveDataFromInvoker(int socketFd)
         // Setup the conversation channel with the invoker.
         setConnection(new Connection(socketFd));
 
-        EventHandler handler(this, EventHandler::QEventHandler);
+        EventHandler handler(this);
         handler.runEventLoop();
 
         if (!connection()->connected())