faithcore/faith/application.h

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#ifndef KDE__APPLICATION_H
#define KDE__APPLICATION_H

#include <vector>

#include <faith/object.h>
#include <faith/global.h>

#ifdef WIN32

typedef void* Handle;

extern "C" int __declspec(dllexport) main(int argc, char **argv);

// Eek
// make main() work properly on windows so that
// WinMain can find it
#define main __declspec(dllexport) main

#else
#define WITH_X11
typedef long Handle;
#endif

#ifdef WITH_X11
#include <X11/Xlib.h>
#undef None

#endif


namespace Faith
{
#ifdef WITH_GUI
class Widget;
class Font;
class Style;
class ColorGroup;
#endif
class SocketNotifier;

class FAITH_CORE_EXPORT Application : public Object
{
        Q_OBJECT
        struct Private;
        Private *d;

        friend class ::Faith::Object;
        friend class ::Faith::SocketNotifier;
        friend class ::Faith::Widget;
        
#ifdef INTERNAL_GLOBALS_WIN32_H
        friend LRESULT CALLBACK ::Faith::Internal::wndProc(HWND, UINT msg, WPARAM w, LPARAM l);
#endif

        // touched by Object's timer stuff (Friendship)
        std::list<Faith::TimerInfo> *mTimers;
        std::vector<Faith::SocketNotifier*> mSockets;

private: // for my friend Widget
#ifdef WITH_GUI
        void addWidget(Widget *w);
        void layoutWidget(Widget *w);
        void addWidgetEventLoop(Faith::Widget *w);
        void removeWidget(Widget *w);
        void addUpdateRequest(Faith::Widget *w);
#endif
        void deleteLater(Faith::Object *w);
        void objectDeleted(Faith::Object *w);
#ifdef WIN32
        void faith_setFocusWidget(Faith::Widget *w);
#endif

signals:
        void aboutToExit();

public:
        Application(int argc, char **argv, bool gui=true);
        virtual ~Application();

        int exec();

        void processEvents();

#ifdef WITH_GUI

        void setStyle(Style *style);

        Style *style();

        const ColorGroup &colorGroup() const;
#endif

#ifdef WITH_X11
        Display *x11Display();
        void xEvent(XEvent *event);
        void xExposeEvents(XEvent *events, int count);
        Handle x11Screen();
#elif WIN32
        int win32Event(void *event);
#endif

        virtual void warning(const char *message);

#ifdef WITH_GUI

        Font font(Faith::Widget *widget=0);
#endif

        void postEvent(Faith::Object *dest, Faith::Event *e);

public slots:
        void quit();

private:
        void exec(bool repeat);

};

extern FAITH_CORE_EXPORT Application *faithapp;
}

#endif

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