Add option for generic file dialogs

cmake/Options.cmake

@@ -15,6 +15,7 @@ if(WIN32 OR APPLE)
 endif()
 
 option(ENABLE_SDL3 "Use SDL3" ON)
+option(ENABLE_GENERIC_FILE_DIALOGS "Use generic file dialogs" OFF)
 option(DISABLE_OPENGL "Disable OpenGL" OFF)
 option(ENABLE_SDL "Build the SDL port" ${ENABLE_SDL_DEFAULT})
 option(ENABLE_WX "Build the wxWidgets port" ${BUILD_DEFAULT})

src/wx/CMakeLists.txt

@@ -261,6 +261,11 @@ function(configure_wx_target target)
         _add_compile_definitions(${wxWidgets_DEFINITIONS_DEBUG})
     endif()
 
+    # Generic file dialogs
+    if (ENABLE_GENERIC_FILE_DIALOGS)
+        _add_compile_definitions(USE_GENERIC_FILE_DIALOGS)
+    endif()
+
     # No Metal
     if(NOT CMAKE_Metal_COMPILER)
         _add_compile_definitions(NO_METAL)

src/wx/cmdevents.cpp

@@ -141,9 +141,11 @@ EVT_HANDLER(wxID_OPEN, "Open ROM...")
         "*.dmg.z;*.gb.z;*.gbc.z;*.cgb.z;*.sgb.z;"
         "*.zip;*.7z;*.rar|");
     pats.append(wxALL_FILES);
+
     wxFileDialog dlg(this, _("Open ROM file"), gba_rom_dir, "",
         pats,
         wxFD_OPEN | wxFD_FILE_MUST_EXIST);
+
     dlg.SetFilterIndex(open_ft);
 
     if (ShowModal(&dlg) == wxID_OK)

src/wx/compat_generic_file_dialog.h

@@ -0,0 +1,6 @@
+#ifdef USE_GENERIC_FILE_DIALOGS
+#include "wx/generic/filedlgg.h"
+
+#undef  wxFileDialog
+#define wxFileDialog wxGenericFileDialog
+#endif

src/wx/wxvbam.h

@@ -36,6 +36,7 @@
 #endif
 
 #include "wx/wxlogdebug.h"
+#include "wx/compat_generic_file_dialog.h"
 
 template <typename T>
 void CheckPointer(T pointer)