begin work on wxWidgets+SDL interface

Windows crapo ditched

src/wx/main.h

@@ -0,0 +1,84 @@
+/*
+    Copyright 2016-2017 StapleButter
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
+#ifndef WX_MAIN_H
+#define WX_MAIN_H
+
+#include <wx/wxprec.h>
+#ifndef WX_PRECOMP
+#include <wx/wx.h>
+#endif
+
+#include <SDL2/SDL.h>
+
+enum
+{
+    ID_OPENROM = 1,
+    ID_EXIT,
+
+    ID_RUN,
+    ID_PAUSE,
+    ID_RESET,
+};
+
+class EmuThread;
+
+class wxApp_melonDS : public wxApp
+{
+public:
+    virtual bool OnInit();
+};
+
+class MainFrame : public wxFrame
+{
+public:
+    MainFrame();
+
+    SDL_Window* sdlwin;
+    SDL_Renderer* sdlrend;
+    SDL_Texture* sdltex;
+
+private:
+    wxDECLARE_EVENT_TABLE();
+
+    void OnOpenROM(wxCommandEvent& event);
+
+    void OnPaint(wxPaintEvent& event);
+
+    EmuThread* emuthread;
+    wxMutex* emumutex;
+    wxCondition* emucond;
+};
+
+class EmuThread : public wxThread
+{
+public:
+    EmuThread(MainFrame* parent, wxMutex* mutex, wxCondition* cond);
+    ~EmuThread();
+
+    u32 EmuStatus;
+
+protected:
+    virtual ExitCode Entry();
+
+    MainFrame* parent;
+    wxMutex* mutex;
+    wxCondition* cond;
+};
+
+#endif // WX_MAIN_H