Added new GUI based on wxWidgets. Patch from bit.

src/wx-app.h

@@ -0,0 +1,134 @@
+#ifndef SRC_WX_APP_H_
+#define SRC_WX_APP_H_
+
+#include <wx/wxprec.h>
+#ifndef WX_PRECOMP
+#include <wx/wx.h>
+#endif
+
+#include "wx-utils.h"
+
+class CallbackEvent;
+class PopupMenuEvent;
+
+wxDECLARE_EVENT(WX_CALLBACK_EVENT, CallbackEvent);
+wxDECLARE_EVENT(WX_EXIT_EVENT, wxCommandEvent);
+wxDECLARE_EVENT(WX_STOP_EMULATION_EVENT, wxCommandEvent);
+wxDECLARE_EVENT(WX_EXIT_COMPLETE_EVENT, wxCommandEvent);
+wxDECLARE_EVENT(WX_SHOW_WINDOW_EVENT, wxCommandEvent);
+wxDECLARE_EVENT(WX_POPUP_MENU_EVENT, PopupMenuEvent);
+
+class CallbackEvent: public wxCommandEvent
+{
+public:
+        CallbackEvent(WX_CALLBACK callback) : wxCommandEvent(WX_CALLBACK_EVENT)
+        {
+                this->callback = callback;
+        }
+        CallbackEvent(const CallbackEvent& event) : wxCommandEvent(event)
+        {
+                this->callback = event.GetCallback();
+        }
+
+        wxEvent* Clone() const { return new CallbackEvent(*this); }
+
+        WX_CALLBACK GetCallback() const { return callback; }
+
+private:
+        WX_CALLBACK callback;
+
+
+};
+
+class PopupMenuEvent: public wxCommandEvent
+{
+public:
+        PopupMenuEvent(wxWindow* window, wxMenu* menu, int* x, int* y) : wxCommandEvent(WX_POPUP_MENU_EVENT)
+        {
+                this->window = window;
+                this->menu = menu;
+                this->x = x;
+                this->y = y;
+        }
+        PopupMenuEvent(const PopupMenuEvent& event) : wxCommandEvent(event)
+        {
+                this->window = event.GetWindow();
+                this->menu = event.GetMenu();
+                this->x = event.GetX();
+                this->y = event.GetY();
+        }
+
+        wxEvent* Clone() const { return new PopupMenuEvent(*this); }
+
+        wxWindow*  GetWindow() const { return window; }
+        wxMenu* GetMenu() const { return menu; }
+        int* GetX() const { return x; }
+        int* GetY() const { return y; }
+
+private:
+        int* x;
+        int* y;
+        wxMenu* menu;
+        wxWindow* window;
+};
+
+
+class Frame;
+
+class App: public wxApp
+{
+public:
+        App();
+        virtual bool OnInit();
+        virtual int OnRun();
+        Frame* GetFrame()
+        {
+                return frame;
+        }
+private:
+        Frame* frame;
+};
+
+class CExitThread: public wxThread
+{
+public:
+	CExitThread(Frame* frame);
+    virtual ~CExitThread() {}
+private:
+    wxThread::ExitCode Entry();
+    Frame* frame;
+};
+
+class Frame: public wxFrame
+{
+public:
+        Frame(App* app, const wxString& title, const wxPoint& pos,
+                        const wxSize& size);
+
+        virtual ~Frame() {}
+
+        void Start();
+
+        wxMenu* GetMenu();
+
+private:
+        void OnCommand(wxCommandEvent& event);
+        void OnExitEvent(wxCommandEvent& event);
+        void OnExitCompleteEvent(wxCommandEvent& event);
+        void OnStopEmulationEvent(wxCommandEvent& event);
+        void OnShowWindowEvent(wxCommandEvent& event);
+        void OnPopupMenuEvent(PopupMenuEvent& event);
+        void OnCallbackEvent(CallbackEvent& event);
+        void OnClose(wxCloseEvent& event);
+
+        void ShowConfigSelection();
+        wxMenu* menu;
+
+        bool closing;
+
+        void Quit(bool stop_emulator = 1);
+
+        wxDECLARE_EVENT_TABLE();
+};
+
+#endif /* SRC_WX_APP_H_ */