all current vba-m Wx patches applied to trunk.

git-svn-id: https://svn.code.sf.net/p/vbam/code/trunk@1021 a31d4220-a93d-0410-bf67-fe4944624d44
2011-05-25 11:55:46 +00:00 · 2011-05-25 11:55:46 +00:00 · 7a19748d88
parent 314f860bfb
commit 7a19748d88
64 changed files with 28757 additions and 580 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -8,6 +8,7 @@ if( COMMAND cmake_policy )
 endif( COMMAND cmake_policy )
 SET( CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/CMakeScripts )

+option( ENABLE_WX "Build the wxWidgets port" ON )
 option( ENABLE_SDL "Build the SDL port" ON )
 option( ENABLE_GTK "Build the GTK+ GUI" ON )
 option( ENABLE_DEBUGGER "Enable the debugger" ON )
@ -63,6 +64,17 @@ FIND_PACKAGE ( SDL REQUIRED )
 if( ENABLE_LINK )
    FIND_PACKAGE ( SFML REQUIRED )
 endif( ENABLE_LINK )
+# set the standard libraries all ports use
+SET(VBAMCORE_LIBS
+    vbamcore
+    fex
+    ${SDL_LIBRARY}
+    ${SFML_LIBRARY}
+    ${OPENGL_LIBRARIES}
+    ${ZLIB_LIBRARY}
+    ${PNG_LIBRARY})
+
+

 # Disable looking for GTK if not going to build the GTK frontend
 # so that pkg-config is not required
@ -111,9 +123,20 @@ ENDIF( NOT SYSCONFDIR )
 ADD_DEFINITIONS (-DHAVE_NETINET_IN_H -DHAVE_ARPA_INET_H -DHAVE_ZLIB_H -DFINAL_VERSION -DSDL -DUSE_OPENGL -DSYSCONFDIR='"${SYSCONFDIR}"' -DWITH_LIRC='${WITHLIRC}')
 ADD_DEFINITIONS (-DVERSION='"${VERSION}"' -DPKGDATADIR='"${PKGDATADIR}"' -DPACKAGE='')

-if( NOT ENABLE_LINK )
+if( ENABLE_LINK )
+    FIND_LIBRARY(RT_LIB rt)
+    IF(RT_LIB)
+       SET(CMAKE_REQUIRED_LIBRARIES ${RT_LIB})
+       SET(VBAMCORE_LIBS ${VBAMCORE_LIBS} ${RT_LIB})
+    ENDIF(RT_LIB)
+    INCLUDE(CheckFunctionExists)
+    CHECK_FUNCTION_EXISTS(sem_timedwait SEM_TIMEDWAIT)
+    IF( SEM_TIMEDWAIT)
+        ADD_DEFINITIONS (-DHAVE_SEM_TIMEDWAIT)
+    ENDIF( SEM_TIMEDWAIT)
+else( ENABLE_LINK )
    ADD_DEFINITIONS (-DNO_LINK)
-endif( NOT ENABLE_LINK )
+endif( ENABLE_LINK )

 # The debugger is enabled by default
 if( NOT ENABLE_DEBUGGER )
@ -132,6 +155,21 @@ if( ENABLE_NLS )
    SET( LOCALEDIR ${CMAKE_INSTALL_PREFIX}/share/locale )
    ADD_DEFINITIONS ( -DENABLE_NLS )
    ADD_DEFINITIONS ( -DLOCALEDIR=\\\"${LOCALEDIR}\\\" )
+    # for now, only GBALink.cpp uses gettext() directly
+    IF(ENABLE_LINK)
+        FIND_PATH(LIBINTL_INC libintl.h )
+        FIND_LIBRARY(LIBINTL_LIB intl )
+	IF(LIBINTL_LIB)
+            SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${LIBINTL_LIB})
+            SET(VBAMCORE_LIBS ${VBAMCORE_LIBS} ${LIBINTL_LIB})
+	ENDIF(LIBINTL_LIB)
+        INCLUDE(CheckFunctionExists)
+        CHECK_FUNCTION_EXISTS(gettext GETTEXT_FN)
+        IF(NOT LIBINTL_INC OR NOT GETTEXT_FN)
+            message( SEND_ERROR "NLS requires libintl" )
+        ENDIF(NOT LIBINTL_INC OR NOT GETTEXT_FN)
+        INCLUDE_DIRECTORIES(${LIBINTL_INC})
+    ENDIF(ENABLE_LINK)
 endif( ENABLE_NLS )

 # Compiler flags
@ -256,6 +294,7 @@ SET(SRC_FILTERS
    src/filters/interframe.cpp
    src/filters/pixel.cpp
    src/filters/scanline.cpp
+    src/filters/simpleFilter.cpp
 )

 SET(SRC_HQ_C
@ -270,6 +309,13 @@ SET(SRC_HQ_ASM
    src/filters/hq/asm/hq3x32.cpp
 )

+if( ENABLE_ASM_SCALERS )
+    SET(SRC_FILTERS ${SRC_FILTERS} ${SRC_HQ_ASM})
+else( ENABLE_ASM_SCALERS )
+    SET(SRC_FILTERS ${SRC_FILTERS} ${SRC_HQ_C})
+    ADD_DEFINITIONS ( -DNO_ASM )
+endif( ENABLE_ASM_SCALERS )
+
 SET(SRC_GTK
    src/gtk/configfile.cpp
    src/gtk/main.cpp
@ -303,12 +349,6 @@ if( ENABLE_DEBUGGER )
    )
 endif( ENABLE_DEBUGGER )

-if( ENABLE_ASM_SCALERS )
-    SET(SRC_HQ ${SRC_HQ_ASM})
-else( ENABLE_ASM_SCALERS )
-    SET(SRC_HQ ${SRC_HQ_C})
-endif( ENABLE_ASM_SCALERS )
-
 INCLUDE_DIRECTORIES(
    ${ZLIB_INCLUDE_DIR}
    fex
@ -354,7 +394,6 @@ IF( ENABLE_SDL )
        vbam
        WIN32
        ${SRC_SDL}
-        ${SRC_HQ}
    )

    IF( WIN32 )
@ -367,15 +406,9 @@ IF( ENABLE_SDL )

    TARGET_LINK_LIBRARIES (
        vbam
-        vbamcore
-        ${SDL_LIBRARY}
-        ${ZLIB_LIBRARY}
-        ${PNG_LIBRARY}
-        ${OPENGL_LIBRARY}
+        ${VBAMCORE_LIBS}
        ${WIN32_LIBRARIES}
        ${LIRC_CLIENT_LIBRARY}
-        ${SFML_LIBRARY}
-        fex
    )

    INSTALL(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/vbam DESTINATION bin)
@ -394,14 +427,9 @@ IF( ENABLE_GTK )

    TARGET_LINK_LIBRARIES (
        gvbam
-        vbamcore
-        ${ZLIB_LIBRARY}
-        ${PNG_LIBRARY}
-        ${SDL_LIBRARY}
+	${VBAMCORE_LIBS}
        ${GTKMM_LIBRARIES}
        ${GTKGLMM_LIBRARIES}
-        ${SFML_LIBRARY}
-        fex
    )

    INSTALL(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/gvbam DESTINATION bin)
@ -410,8 +438,20 @@ IF( ENABLE_GTK )
    INSTALL(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/src/gtk/ui DESTINATION ${DATA_INSTALL_DIR} PATTERN ".svn" EXCLUDE)
    INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/src/vba-over.ini DESTINATION ${DATA_INSTALL_DIR})

+ENDIF( ENABLE_GTK )
+
+IF( ENABLE_WX )
+    # since this has generated source files, it's easier to just
+    # make from the subdir
+    # otherwise out-of-tree builds have trouble
+
+    add_subdirectory(src/wx)
+
+ENDIF( ENABLE_WX )
+
+if( ENABLE_GTK OR ENABLE_WX )
    # Native Language Support
    if( ENABLE_NLS )
        add_subdirectory(po)
    endif( ENABLE_NLS )
-ENDIF( ENABLE_GTK )
+endif( ENABLE_GTK OR ENABLE_WX )
--- a/CMakeScripts/FindDirectX.cmake
+++ b/CMakeScripts/FindDirectX.cmake
@ -0,0 +1,48 @@
+# -*- cmake -*-
+
+# mostly taken from emeraldviewer
+if (WIN32)
+  find_path(DIRECTX_INCLUDE_DIR dxdiag.h
+            "$ENV{DXSDK_DIR}/Include"
+            "$ENV{PROGRAMFILES}/Microsoft DirectX SDK (March 2009)/Include"
+            "$ENV{PROGRAMFILES}/Microsoft DirectX SDK (August 2008)/Include"
+            "$ENV{PROGRAMFILES}/Microsoft DirectX SDK (June 2008)/Include"
+            "$ENV{PROGRAMFILES}/Microsoft DirectX SDK (March 2008)/Include"
+            "$ENV{PROGRAMFILES}/Microsoft DirectX SDK (November 2007)/Include"
+            "$ENV{PROGRAMFILES}/Microsoft DirectX SDK (August 2007)/Include"
+            "C:/DX90SDK/Include"
+            "$ENV{PROGRAMFILES}/DX90SDK/Include"
+            )
+  if (DIRECTX_INCLUDE_DIR)
+    include_directories(${DIRECTX_INCLUDE_DIR})
+    if (DIRECTX_FIND_QUIETLY)
+      message(STATUS "Found DirectX include: ${DIRECTX_INCLUDE_DIR}")
+    endif (DIRECTX_FIND_QUIETLY)
+  else (DIRECTX_INCLUDE_DIR)
+    message(FATAL_ERROR "Could not find DirectX SDK Include")
+  endif (DIRECTX_INCLUDE_DIR)
+
+
+  find_path(DIRECTX_LIBRARY_DIR dxguid.lib
+            "$ENV{DXSDK_DIR}/Lib/x86"
+            "$ENV{PROGRAMFILES}/Microsoft DirectX SDK (March 2009)/Lib/x86"
+            "$ENV{PROGRAMFILES}/Microsoft DirectX SDK (August 2008)/Lib/x86"
+            "$ENV{PROGRAMFILES}/Microsoft DirectX SDK (June 2008)/Lib/x86"
+            "$ENV{PROGRAMFILES}/Microsoft DirectX SDK (March 2008)/Lib/x86"
+            "$ENV{PROGRAMFILES}/Microsoft DirectX SDK (November 2007)/Lib/x86"
+            "$ENV{PROGRAMFILES}/Microsoft DirectX SDK (August 2007)/Lib/x86"
+            "C:/DX90SDK/Lib"
+            "$ENV{PROGRAMFILES}/DX90SDK/Lib"
+            )
+  if (DIRECTX_LIBRARY_DIR)
+    if (DIRECTX_FIND_QUIETLY)
+      message(STATUS "Found DirectX include: ${DIRECTX_LIBRARY_DIR}")
+    endif (DIRECTX_FIND_QUIETLY)
+  else (DIRECTX_LIBRARY_DIR)
+    message(FATAL_ERROR "Could not find DirectX SDK Libraries")
+  endif (DIRECTX_LIBRARY_DIR)
+
+endif (WIN32)
+
+INCLUDE(FindPackageHandleStandardArgs) 
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(DirectX DEFAULT_MSG DIRECTX_LIBRARY_DIR DIRECTX_INCLUDE_DIR)
--- a/debian/changelog
+++ b/debian/changelog
@ -1,3 +1,9 @@
+vbam (1.8.0.1016-1) unstable; urgency=low
+
+  * Use new version from upstream, with wxwidgets patches
+
+ -- Thomas J. Moore <darktjm@gmail.com>  Sun, 22 May 2011 14:08:05 -0500
+
 vbam (1.8.0.1001-1) unstable; urgency=low

  * Use new version from upstream
--- a/debian/control
+++ b/debian/control
@ -2,7 +2,7 @@ Source: vbam
 Section: otherosfs
 Priority: optional
 Maintainer: Fernando Tarlá Cardoso Lemos <fernandotcl@gmail.com>
-Build-Depends: debhelper (>= 7), cmake, nasm [i386 amd64], libsdl1.2-dev, libgl-dev, libgtkmm-2.4-dev, libgtkglextmm-x11-1.2-dev
+Build-Depends: debhelper (>= 7), cmake, nasm [i386 amd64], libsdl1.2-dev, libgl-dev, libgtkmm-2.4-dev, libgtkglextmm-x11-1.2-dev, libavcodec-dev, libavformat-dev, libswscale-dev, libavutil-dev, wx-common, libcairo2-dev, liblircclient-dev, libopenal-dev, libwxgtk2.8-dev
 Standards-Version: 3.8.1
 Homepage: http://www.vbam.com

@ -17,6 +17,7 @@ Description: Nintendo Game Boy Advance emulator
 .
 This package does not provide a GUI version of VisualBoyAdvance-M.
 See the vbam-gtk package for the GTK+ version of this program.
+ See the vbam-wx package for the wxWidgets version of this program.

 Package: vbam-gtk
 Architecture: any
@ -27,4 +28,16 @@ Description: Nintendo Game Boy Advance emulator (GTK+ frontend)
 Boy Advance handheld console, in addition to the original Game Boy
 handhelds and its Super and Color variants.
 .
- This package provides the GUI version of VisualBoyAdvance-M.
+ This package provides the GTK+ GUI version of VisualBoyAdvance-M.
+
+Package: vbam-wx
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: Nintendo Game Boy Advance emulator (GTK+ frontend)
+ VisualBoyAdvance-M is a Nintendo Game Boy Emulator with high
+ compatibility with commercial games. It emulates the Nintendo Game
+ Boy Advance handheld console, in addition to the original Game Boy
+ handhelds and its Super and Color variants.
+ .
+ This package provides the wxWidgets GUI version of VisualBoyAdvance-M.
+
--- a/debian/rules
+++ b/debian/rules
@ -23,16 +23,23 @@ endif

 builddir/Makefile:
 	dh_testdir
-	mkdir -p builddir
+	mkdir -p builddir builddir-wx
 	cd builddir && \
 		cmake .. -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_C_FLAGS="$(CFLAGS)" \
 			-DCMAKE_LD_FLAGS="-Wl,-z,defs" -DCMAKE_CXX_FLAGS="$(CXXFLAGS)" \
+			-DENABLE_LIRC=ON -DENABLE_WX=OFF \
+			-DCMAKE_SKIP_RPATH=ON $(EXTRA_CMAKE_FLAGS)
+	cd builddir-wx && \
+		cmake .. -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_C_FLAGS="$(CFLAGS)" \
+			-DCMAKE_LD_FLAGS="-Wl,-z,defs" -DCMAKE_CXX_FLAGS="$(CXXFLAGS)" \
+			-DENABLE_LINK=ON -DENABLE_WX=ON -DENABLE_SDL=OFF -DENABLE_GTK=OFF\
 			-DCMAKE_SKIP_RPATH=ON $(EXTRA_CMAKE_FLAGS)

 build: build-stamp

 build-stamp: builddir/Makefile
 	dh_testdir
+	$(MAKE) -C builddir-wx
 	$(MAKE) -C builddir
 	touch $@

@ -40,7 +47,7 @@ clean:
 	dh_testdir
 	dh_testroot
 	rm -f build-stamp
-	rm -rf builddir
+	rm -rf builddir builddir-wx
 	dh_clean

 install: build
@ -49,6 +56,7 @@ install: build
 	dh_prep
 	dh_installdirs
 	$(MAKE) -C builddir DESTDIR=$(CURDIR)/debian/tmp install
+	$(MAKE) -C builddir-wx DESTDIR=$(CURDIR)/debian/tmp install

 binary-indep: install

--- a/debian/vbam-gtk.install
+++ b/debian/vbam-gtk.install
@ -1,4 +1,5 @@
 usr/bin/gvbam
 usr/share/icons
 usr/share/vbam
-usr/share/applications
+usr/share/locale/*/*/gvbam.*
+usr/share/applications/gvbam.desktop
--- a/debian/vbam-wx.docs
+++ b/debian/vbam-wx.docs
@ -0,0 +1,2 @@
+doc/DevInfo.txt
+doc/ips.htm
--- a/debian/vbam-wx.install
+++ b/debian/vbam-wx.install
@ -0,0 +1,4 @@
+usr/bin/wxvbam
+usr/share/icons
+usr/share/locale/*/*/wxvbam.*
+usr/share/applications/wxvbam.desktop
--- a/debian/vbam-wx.menu
+++ b/debian/vbam-wx.menu
@ -0,0 +1,2 @@
+?package(vbam-wx):needs="X11" section="Applications/Emulators"\
+  title="VisualBoyAdvance-M" command="/usr/bin/wxvbam"
--- a/po/CMakeLists.txt
+++ b/po/CMakeLists.txt
@ -1,2 +1,47 @@
-GETTEXT_CREATE_TRANSLATIONS(gvbam.pot gvbam/cs.po gvbam/de.po gvbam/en.po gvbam/es_ES.po gvbam/fr.po gvbam/pt_BR.po gvbam/zh_CN.po)
-ADD_DEPENDENCIES(gvbam translations)
+IF(ENABLE_GTK)
+  GETTEXT_CREATE_TRANSLATIONS(gvbam.pot gvbam/cs.po gvbam/de.po gvbam/en.po gvbam/es_ES.po gvbam/fr.po gvbam/pt_BR.po gvbam/zh_CN.po)
+  ADD_DEPENDENCIES(gvbam translations)
+ENDIF(ENABLE_GTK)
+IF(ENABLE_WX)
+  # Extract message strings from xrc and source files (NLS only for 2nd cmd)
+  ADD_CUSTOM_COMMAND(OUTPUT wx-xrc-strings.h
+                     COMMAND wxrc -g ../src/wx/wxvbam.xrc -o ${CMAKE_CURRENT_BINARY_DIR}/wx-xrc-strings.h
+		     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+		     DEPENDS ../src/wx/wxvbam.xrc)
+  SET(XGETTEXTCMD ${XGETTEXT} -k_ -kN_ -kwxTRANSLATE -s --copyright-holder=\"VBA-M development team\" --package-name=VBA-M --package-version=${VERSION})
+  # note that GLOB wil return absolute paths unless otherwise requested
+  # and it runs in CMAKE_CURRENT_SOURCE_DIR
+  FILE(GLOB PO_SRC_FILES ../src/wx/*.cpp ../src/wx/*.h ../src/wx/widgets/*.cpp
+                         ../src/Util.cpp ../src/gba/*.cpp ../src/gb/*.cpp)
+  ADD_CUSTOM_COMMAND(OUTPUT wxvbam.pot
+                     COMMAND ${XGETTEXTCMD} -o wxvbam.pot ${PO_SRC_FILES}
+		     COMMAND ${XGETTEXTCMD} -o wxvbam.pot ../src/wx/cmdtab.cpp
+		     COMMAND ${XGETTEXTCMD} --from-code=utf-8 -j -o wxvbam.pot wx-xrc-strings.h
+		     WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+		     DEPENDS wx-xrc-strings.h) # there is no direct cmdtab.cpp rule
+
+  # is there really any point in auto-generating en?
+  ADD_CUSTOM_COMMAND(OUTPUT wxvbam/en.po
+                     COMMAND ${CMAKE_COMMAND} -E make_directory wxvbam
+		     COMMAND ${MSGINIT} -i wxvbam.pot -o wxvbam/en.po --no-translator -l en_US.utf-8
+		     WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+		     DEPENDS wxvbam.pot)
+
+  FILE(GLOB POFILES wxvbam/*.po)
+  IF(NOT POFILES)
+    SET(POFILES ${CMAKE_CURRENT_BINARY_DIR}/wxvbam/en.po)
+  ENDIF(NOT POFILES)
+  # only one GETTEXT_CREATE_TRANSLATIONS call can be made
+  # probably need to simulate effects of call or force spearate cmake
+  # invocations
+  IF(NOT ENABLE_GTK)
+    GETTEXT_CREATE_TRANSLATIONS(${CMAKE_CURRENT_BINARY_DIR}/wxvbam.pot ALL ${POFILES})
+    # try to build wxvbam first so cmdtab is generated
+    ADD_DEPENDENCIES(translations wxvbam)
+  ELSE(NOT ENABLE_GTK)
+    MESSAGE(WARNING "wxWidgets translations overridden by GTK.\nBuild again without GTK to correct.")
+    ADD_CUSTOM_TARGET(extra_translations ALL DEPENDS ${POFILES})
+    ADD_DEPENDENCIES(extra_translations wxvbam)
+  ENDIF(NOT ENABLE_GTK)
+ENDIF(ENABLE_WX)
+
--- a/src/System.h
+++ b/src/System.h
@ -68,7 +68,11 @@ extern void Sm60FPS_Init();
 extern bool Sm60FPS_CanSkipFrame();
 extern void Sm60FPS_Sleep();
 extern void DbgMsg(const char *msg, ...);
+#ifdef SDL
+#define winlog log
+#else
 extern void winlog(const char *,...);
+#endif

 extern void (*dbgOutput)(const char *s, u32 addr);
 extern void (*dbgSignal)(int sig,int number);
--- a/src/Util.cpp
+++ b/src/Util.cpp
@ -436,12 +436,17 @@ static bool utilIsImage(const char *file)
 }

 #ifdef WIN32
-#include <Windows.h>
+#include <windows.h>
 #endif

 IMAGE_TYPE utilFindType(const char *file)
 {
 	char buffer [2048];
+	utilFindType(file, buffer);
+}
+
+IMAGE_TYPE utilFindType(const char *file, char (&buffer)[2048])
+{
 #ifdef WIN32
 	DWORD dwNum = MultiByteToWideChar (CP_ACP, 0, file, -1, NULL, 0);
 	wchar_t *pwText;
@ -453,24 +458,24 @@ IMAGE_TYPE utilFindType(const char *file)
 	MultiByteToWideChar (CP_ACP, 0, file, -1, pwText, dwNum );
 	char* file_conv = fex_wide_to_path( pwText);
 	delete []pwText;
-	if ( !utilIsImage( file_conv ) ) // TODO: utilIsArchive() instead?
-	{
+//	if ( !utilIsImage( file_conv ) ) // TODO: utilIsArchive() instead?
+//	{
 		fex_t* fe = scan_arc(file_conv,utilIsImage,buffer);
 		if(!fe)
 			return IMAGE_UNKNOWN;
 		fex_close(fe);
 		file = buffer;
-	}
+//	}
 	free(file_conv);
 #else
-	if ( !utilIsImage( file ) ) // TODO: utilIsArchive() instead?
-	{
+//	if ( !utilIsImage( file ) ) // TODO: utilIsArchive() instead?
+//	{
 		fex_t* fe = scan_arc(file,utilIsImage,buffer);
 		if(!fe)
 			return IMAGE_UNKNOWN;
 		fex_close(fe);
 		file = buffer;
-	}
+//	}
 #endif
 	return utilIsGBAImage(file) ? IMAGE_GBA : IMAGE_GB;
 }
--- a/src/Util.h
+++ b/src/Util.h
@ -23,6 +23,7 @@ bool utilIsGBImage(const char *);
 bool utilIsGzipFile(const char *);
 void utilStripDoubleExtension(const char *, char *);
 IMAGE_TYPE utilFindType(const char *);
+IMAGE_TYPE utilFindType(const char *, char (&)[2048]);
 u8 *utilLoad(const char *, bool (*)(const char*), u8 *, int &);

 void utilPutDword(u8 *, u32);
--- a/src/filters/interframe.cpp
+++ b/src/filters/interframe.cpp
@ -41,12 +41,12 @@ void InterframeCleanup()
 }

 #ifdef MMX
-static void SmartIB_MMX(u8 *srcPtr, u32 srcPitch, int width, int height)
+static void SmartIB_MMX(u8 *srcPtr, u32 srcPitch, int width, int starty, int height)
 {
-  u16 *src0 = (u16 *)srcPtr;
-  u16 *src1 = (u16 *)frm1;
-  u16 *src2 = (u16 *)frm2;
-  u16 *src3 = (u16 *)frm3;
+  u16 *src0 = (u16 *)srcPtr + starty * srcPitch / 2;
+  u16 *src1 = (u16 *)frm1 + srcPitch * starty / 2;
+  u16 *src2 = (u16 *)frm2 + srcPitch * starty / 2;
+  u16 *src3 = (u16 *)frm3 + srcPitch * starty / 2;

  int count = width >> 2;

@ -159,24 +159,24 @@ static void SmartIB_MMX(u8 *srcPtr, u32 srcPitch, int width, int height)
 }
 #endif

-void SmartIB(u8 *srcPtr, u32 srcPitch, int width, int height)
+void SmartIB(u8 *srcPtr, u32 srcPitch, int width, int starty, int height)
 {
  if(frm1 == NULL) {
    Init();
  }
 #ifdef MMX
  if(cpu_mmx) {
-    SmartIB_MMX(srcPtr, srcPitch, width, height);
+    SmartIB_MMX(srcPtr, srcPitch, width, starty, height);
    return;
  }
 #endif

  u16 colorMask = ~RGB_LOW_BITS_MASK;

-  u16 *src0 = (u16 *)srcPtr;
-  u16 *src1 = (u16 *)frm1;
-  u16 *src2 = (u16 *)frm2;
-  u16 *src3 = (u16 *)frm3;
+  u16 *src0 = (u16 *)srcPtr + starty * srcPitch / 2;
+  u16 *src1 = (u16 *)frm1 + srcPitch * starty / 2;
+  u16 *src2 = (u16 *)frm2 + srcPitch * starty / 2;
+  u16 *src3 = (u16 *)frm3 + srcPitch * starty / 2;

  int sPitch = srcPitch >> 1;

@ -201,13 +201,18 @@ void SmartIB(u8 *srcPtr, u32 srcPitch, int width, int height)
  frm2 = temp;
 }

-#ifdef MMX
-static void SmartIB32_MMX(u8 *srcPtr, u32 srcPitch, int width, int height)
+void SmartIB(u8 *srcPtr, u32 srcPitch, int width, int height)
 {
-  u32 *src0 = (u32 *)srcPtr;
-  u32 *src1 = (u32 *)frm1;
-  u32 *src2 = (u32 *)frm2;
-  u32 *src3 = (u32 *)frm3;
+  SmartIB(srcPtr, srcPitch, width, 0, height);
+}
+
+#ifdef MMX
+static void SmartIB32_MMX(u8 *srcPtr, u32 srcPitch, int width, int starty, int height)
+{
+  u32 *src0 = (u32 *)srcPtr + starty * srcPitch / 4;
+  u32 *src1 = (u32 *)frm1 + starty * srcPitch / 4;
+  u32 *src2 = (u32 *)frm2 + starty * srcPitch / 4;
+  u32 *src3 = (u32 *)frm3 + starty * srcPitch / 4;

  int count = width >> 1;

@ -320,22 +325,22 @@ static void SmartIB32_MMX(u8 *srcPtr, u32 srcPitch, int width, int height)
 }
 #endif

-void SmartIB32(u8 *srcPtr, u32 srcPitch, int width, int height)
+void SmartIB32(u8 *srcPtr, u32 srcPitch, int width, int starty, int height)
 {
  if(frm1 == NULL) {
    Init();
  }
 #ifdef MMX
  if(cpu_mmx) {
-    SmartIB32_MMX(srcPtr, srcPitch, width, height);
+    SmartIB32_MMX(srcPtr, srcPitch, width, starty, height);
    return;
  }
 #endif

-  u32 *src0 = (u32 *)srcPtr;
-  u32 *src1 = (u32 *)frm1;
-  u32 *src2 = (u32 *)frm2;
-  u32 *src3 = (u32 *)frm3;
+  u32 *src0 = (u32 *)srcPtr + starty * srcPitch / 4;
+  u32 *src1 = (u32 *)frm1 + starty * srcPitch / 4;
+  u32 *src2 = (u32 *)frm2 + starty * srcPitch / 4;
+  u32 *src3 = (u32 *)frm3 + starty * srcPitch / 4;

  u32 colorMask = 0xfefefe;

@ -362,11 +367,16 @@ void SmartIB32(u8 *srcPtr, u32 srcPitch, int width, int height)
  frm2 = temp;
 }

-#ifdef MMX
-static void MotionBlurIB_MMX(u8 *srcPtr, u32 srcPitch, int width, int height)
+void SmartIB32(u8 *srcPtr, u32 srcPitch, int width, int height)
 {
-  u16 *src0 = (u16 *)srcPtr;
-  u16 *src1 = (u16 *)frm1;
+  SmartIB32(srcPtr, srcPitch, width, 0, height);
+}
+
+#ifdef MMX
+static void MotionBlurIB_MMX(u8 *srcPtr, u32 srcPitch, int width, int starty, int height)
+{
+  u16 *src0 = (u16 *)srcPtr + starty * srcPitch / 2;
+  u16 *src1 = (u16 *)frm1 + starty * srcPitch / 2;

  int count = width >> 2;

@ -431,7 +441,7 @@ static void MotionBlurIB_MMX(u8 *srcPtr, u32 srcPitch, int width, int height)
 }
 #endif

-void MotionBlurIB(u8 *srcPtr, u32 srcPitch, int width, int height)
+void MotionBlurIB(u8 *srcPtr, u32 srcPitch, int width, int starty, int height)
 {
  if(frm1 == NULL) {
    Init();
@ -439,15 +449,15 @@ void MotionBlurIB(u8 *srcPtr, u32 srcPitch, int width, int height)

 #ifdef MMX
  if(cpu_mmx) {
-    MotionBlurIB_MMX(srcPtr, srcPitch, width, height);
+    MotionBlurIB_MMX(srcPtr, srcPitch, width, starty, height);
    return;
  }
 #endif

  u16 colorMask = ~RGB_LOW_BITS_MASK;

-  u16 *src0 = (u16 *)srcPtr;
-  u16 *src1 = (u16 *)frm1;
+  u16 *src0 = (u16 *)srcPtr + starty * srcPitch / 2;
+  u16 *src1 = (u16 *)frm1 + starty * srcPitch / 2;

  int sPitch = srcPitch >> 1;

@ -462,11 +472,16 @@ void MotionBlurIB(u8 *srcPtr, u32 srcPitch, int width, int height)
    }
 }

-#ifdef MMX
-static void MotionBlurIB32_MMX(u8 *srcPtr, u32 srcPitch, int width, int height)
+void MotionBlurIB(u8 *srcPtr, u32 srcPitch, int width, int height)
 {
-  u32 *src0 = (u32 *)srcPtr;
-  u32 *src1 = (u32 *)frm1;
+  MotionBlurIB(srcPtr, srcPitch, width, 0, height);
+}
+
+#ifdef MMX
+static void MotionBlurIB32_MMX(u8 *srcPtr, u32 srcPitch, int width, int starty, int height)
+{
+  u32 *src0 = (u32 *)srcPtr + starty * srcPitch / 4;
+  u32 *src1 = (u32 *)frm1 + starty * srcPitch / 4;

  int count = width >> 1;

@ -531,7 +546,7 @@ static void MotionBlurIB32_MMX(u8 *srcPtr, u32 srcPitch, int width, int height)
 }
 #endif

-void MotionBlurIB32(u8 *srcPtr, u32 srcPitch, int width, int height)
+void MotionBlurIB32(u8 *srcPtr, u32 srcPitch, int width, int starty, int height)
 {
  if(frm1 == NULL) {
    Init();
@ -539,13 +554,13 @@ void MotionBlurIB32(u8 *srcPtr, u32 srcPitch, int width, int height)

 #ifdef MMX
  if(cpu_mmx) {
-    MotionBlurIB32_MMX(srcPtr, srcPitch, width, height);
+    MotionBlurIB32_MMX(srcPtr, srcPitch, width, starty, height);
    return;
  }
 #endif

-  u32 *src0 = (u32 *)srcPtr;
-  u32 *src1 = (u32 *)frm1;
+  u32 *src0 = (u32 *)srcPtr + starty * srcPitch / 4;
+  u32 *src1 = (u32 *)frm1 + starty * srcPitch / 4;

  u32 colorMask = 0xfefefe;

@ -561,3 +576,8 @@ void MotionBlurIB32(u8 *srcPtr, u32 srcPitch, int width, int height)
      pos++;
    }
 }
+
+void MotionBlurIB32(u8 *srcPtr, u32 srcPitch, int width, int height)
+{
+  MotionBlurIB32(srcPtr, srcPitch, width, 0, height);
+}
--- a/src/gb/GB.cpp
+++ b/src/gb/GB.cpp
@ -21,7 +21,6 @@

 extern u8 *pix;
 extern bool speedup;
-bool gbUpdateSizes();
 bool inBios = false;

 // debugging
--- a/src/gb/gb.h
+++ b/src/gb/gb.h
@ -17,7 +17,12 @@ typedef union {
  u16 W;
 } gbRegister;

+extern gbRegister AF, BC, DE, HL, SP, PC;
+extern u16 IFF;
+int gbDis(char *, u16);
+
 bool gbLoadRom(const char *);
+bool gbUpdateSizes();
 void gbEmulate(int);
 void gbWriteMemory(register u16, register u8);
 void gbDrawLine();
--- a/src/gb/gbGlobals.cpp
+++ b/src/gb/gbGlobals.cpp
@ -27,11 +27,11 @@ bool genericflashcardEnable = false;
 int gbCgbMode = 0;

 u16 gbColorFilter[32768];
-int gbColorOption = 0;
+bool gbColorOption = false;
 int gbPaletteOption = 0;
 int gbEmulatorType = 0;
-int gbBorderOn = 1;
-int gbBorderAutomatic = 0;
+bool gbBorderOn = true;
+bool gbBorderAutomatic = false;
 int gbBorderLineSkip = 160;
 int gbBorderRowSkip = 0;
 int gbBorderColumnSkip = 0;
--- a/src/gb/gbGlobals.h
+++ b/src/gb/gbGlobals.h
@ -25,11 +25,11 @@ extern u8 *gbMemoryMap[16];

 extern int gbFrameSkip;
 extern u16 gbColorFilter[32768];
-extern int gbColorOption;
+extern bool gbColorOption;
 extern int gbPaletteOption;
 extern int gbEmulatorType;
-extern int gbBorderOn;
-extern int gbBorderAutomatic;
+extern bool gbBorderOn;
+extern bool gbBorderAutomatic;
 extern int gbCgbMode;
 extern int gbSgbMode;
 extern int gbWindowLine;
--- a/src/gba/GBA.cpp
+++ b/src/gba/GBA.cpp
@ -113,7 +113,6 @@ bool fxOn = false;
 bool windowOn = false;
 int frameCount = 0;
 char buffer[1024];
-FILE *out = NULL;
 u32 lastTime = 0;
 int count = 0;

@ -2826,27 +2825,12 @@ void CPUUpdateRegister(u32 address, u16 value)

  case COMM_SIOCNT:
 	  StartLink(value);
-	  /*
-	  // old code path for no linking...
-	  {
-		  if (value & 0x80) {
-			  value &= 0xff7f;
-			  if ((value & 1) && (value & 0x4000)) {
-				  UPDATE_REG(COMM_SIODATA8, 0xFF);
-				  IF |= 0x80;
-				  UPDATE_REG(0x202, IF);
-				  value &= 0x7f7f;
-			  }
-		  }
-		  UPDATE_REG(COMM_SIOCNT, value);
-	  }
-	  */
 	  break;

  case COMM_SIODATA8:
 	  if (gba_link_enabled)
 		  LinkSSend(value);
-	  UPDATE_REG(COMM_RCNT, value);
+	  UPDATE_REG(COMM_SIODATA8, value);
 	  break;

  case 0x130:
@ -3452,27 +3436,6 @@ void CPUInterrupt()
  biosProtected[3] = 0xe5;
 }

-#ifdef SDL
-void log(const char *defaultMsg, ...)
-{
-  char buffer[2048];
-  va_list valist;
-
-  va_start(valist, defaultMsg);
-  vsprintf(buffer, defaultMsg, valist);
-
-  if(out == NULL) {
-    out = fopen("trace.log","w");
-  }
-
-  fputs(buffer, out);
-
-  va_end(valist);
-}
-#else
-extern void winlog(const char *, ...);
-#endif
-
 void CPULoop(int ticks)
 {
  int clockTicks;
@ -3498,30 +3461,20 @@ void CPULoop(int ticks)
 #ifdef BKPT_SUPPORT
 		if (debugger_last)
 		{
-		sprintf(buffer, "R00=%08x R01=%08x R02=%08x R03=%08x R04=%08x R05=%08x R06=%08x R07=%08x R08=%08x R09=%08x R10=%08x R11=%08x R12=%08x R13=%08x R14=%08x R15=%08x R16=%08x R17=%08x\n",
+		winlog("R00=%08x R01=%08x R02=%08x R03=%08x R04=%08x R05=%08x R06=%08x R07=%08x R08=%08x R09=%08x R10=%08x R11=%08x R12=%08x R13=%08x R14=%08x R15=%08x R16=%08x R17=%08x\n",
                 oldreg[0], oldreg[1], oldreg[2], oldreg[3], oldreg[4], oldreg[5],
                 oldreg[6], oldreg[7], oldreg[8], oldreg[9], oldreg[10], oldreg[11],
                 oldreg[12], oldreg[13], oldreg[14], oldreg[15], oldreg[16],
                 oldreg[17]);
 		}
 #endif
-        sprintf(buffer, "R00=%08x R01=%08x R02=%08x R03=%08x R04=%08x R05=%08x R06=%08x R07=%08x R08=%08x R09=%08x R10=%08x R11=%08x R12=%08x R13=%08x R14=%08x R15=%08x R16=%08x R17=%08x\n",
+        winlog("R00=%08x R01=%08x R02=%08x R03=%08x R04=%08x R05=%08x R06=%08x R07=%08x R08=%08x R09=%08x R10=%08x R11=%08x R12=%08x R13=%08x R14=%08x R15=%08x R16=%08x R17=%08x\n",
                 reg[0].I, reg[1].I, reg[2].I, reg[3].I, reg[4].I, reg[5].I,
                 reg[6].I, reg[7].I, reg[8].I, reg[9].I, reg[10].I, reg[11].I,
                 reg[12].I, reg[13].I, reg[14].I, reg[15].I, reg[16].I,
                 reg[17].I);
-#ifdef SDL
-        log(buffer);
-#else
-        winlog(buffer);
-#endif
      } else if(!holdState) {
-        sprintf(buffer, "PC=%08x\n", armNextPC);
-#ifdef SDL
-        log(buffer);
-#else
-        winlog(buffer);
-#endif
+        winlog("PC=%08x\n", armNextPC);
      }
    }
 #endif /* FINAL_VERSION */
--- a/src/gba/GBALink.cpp
+++ b/src/gba/GBALink.cpp
--- a/src/gba/GBALink.h
+++ b/src/gba/GBALink.h
@ -1,10 +1,10 @@
+#ifndef GBA_GBALINK_H
+#define GBA_GBALINK_H
+
 #pragma once

-#ifndef NO_LINK
-#include <SFML/Network.hpp>
-#endif
+// register definitions; these are always present

-#define LINK_PARENTLOST 0x80
 #define UNSUPPORTED -1
 #define MULTIPLAYER 0
 #define NORMAL8 1
@ -12,6 +12,7 @@
 #define UART 3
 #define JOYBUS 4
 #define GP 5
+
 #define RFU_INIT 0
 #define RFU_COMM 1
 #define RFU_SEND 2
@ -21,6 +22,11 @@
 #define COMM_SIODATA32_H	0x122
 #define COMM_SIOCNT			0x128
 #define COMM_SIODATA8		0x12a
+#define COMM_SIOMLT_SEND 0x12a
+#define COMM_SIOMULTI0 0x120
+#define COMM_SIOMULTI1 0x122
+#define COMM_SIOMULTI2 0x124
+#define COMM_SIOMULTI3 0x126
 #define COMM_RCNT			0x134
 #define COMM_JOYCNT			0x140
 #define COMM_JOY_RECV_L		0x150
@ -45,13 +51,27 @@ enum
 	JOY_CMD_WRITE	= 0x15		
 };

-#ifdef _MSC_VER
+// Link implementation; only present if enabled
+#ifndef NO_LINK
+#include <SFML/System.hpp>
+#include <SFML/Network.hpp>
+
+class ServerInfoDisplay
+{
+public:
+    virtual void ShowServerIP(sf::IPAddress addr) = 0;
+    virtual void ShowConnect(int player) = 0;
+    virtual void Ping() = 0;
+    virtual void Connected() = 0;
+};
+
 typedef struct {
-	u16 linkdata[4];
-	u16 linkcmd[4];
+	u16 linkdata[5];
+	u16 linkcmd;
 	u16 numtransfers;
 	int lastlinktime;
 	u8 numgbas;
+	u8 trgbas;
 	u8 linkflags;
 	int rfu_q[4];
 	u8 rfu_request[4];
@ -62,72 +82,77 @@ typedef struct {

 class lserver{
 	int numbytes;
-	fd_set fdset;
-	timeval wsocktimeout;
+	sf::Selector<sf::SocketTCP> fdset;
 	//timeval udptimeout;
 	char inbuffer[256], outbuffer[256];
-	int *intinbuffer;
+	s32 *intinbuffer;
 	u16 *u16inbuffer;
-	int *intoutbuffer;
+	s32 *intoutbuffer;
 	u16 *u16outbuffer;
 	int counter;
 	int done;
 public:
 	int howmanytimes;
-	SOCKET tcpsocket[4];
-	SOCKADDR_IN udpaddr[4];
+	sf::SocketTCP tcpsocket[4];
+	sf::IPAddress udpaddr[4];
 	lserver(void);
-	int Init(void*);
+	bool Init(ServerInfoDisplay *);
 	void Send(void);
 	void Recv(void);
 };

+class ClientInfoDisplay {
+public:
+    virtual void ConnectStart(sf::IPAddress addr) = 0;
+    virtual void Ping() = 0;
+    virtual void ShowConnect(int player, int togo) = 0;
+    virtual void Connected() = 0;
+};
+
 class lclient{
-	fd_set fdset;
-	timeval wsocktimeout;
+	sf::Selector<sf::SocketTCP> fdset;
 	char inbuffer[256], outbuffer[256];
-	int *intinbuffer;
+	s32 *intinbuffer;
 	u16 *u16inbuffer;
-	int *intoutbuffer;
+	s32 *intoutbuffer;
 	u16 *u16outbuffer;
 	int numbytes;
 public:
 	bool oncesend;
-	SOCKADDR_IN serverinfo;
-	SOCKET noblock;
+	sf::IPAddress serveraddr;
+	unsigned short serverport;
+	sf::SocketTCP noblock;
 	int numtransfers;
 	lclient(void);
-	int Init(LPHOSTENT, void*);
+	bool Init(sf::IPAddress, ClientInfoDisplay *);
 	void Send(void);
 	void Recv(void);
 	void CheckConn(void);
 };

 typedef struct {
-	SOCKET tcpsocket;
-	//SOCKET udpsocket;
-	int numgbas;
-	HANDLE thread;
-	u8 type;
-	u8 server;
+	sf::SocketTCP tcpsocket;
+	//sf::SocketUDP udpsocket;
+	int numslaves;
+	sf::Thread *thread;
+	int type;
+	bool server;
 	bool terminate;
 	bool connected;
 	bool speed;
 	bool active;
 } LANLINKDATA;
-#endif

 extern bool gba_joybus_enabled;
-#ifndef NO_LINK
 extern sf::IPAddress joybusHostAddr;
-#endif
 extern void JoyBusConnect();
 extern void JoyBusShutdown();
 extern void JoyBusUpdate(int ticks);

 extern bool gba_link_enabled;

-#ifdef _MSC_VER
+extern bool InitLink();
+extern void CloseLink();
 extern void StartLink(u16);
 extern void StartGPLink(u16);
 extern void LinkSSend(u16);
@ -135,16 +160,28 @@ extern void LinkUpdate(int);
 extern void LinkChildStop();
 extern void LinkChildSend(u16);
 extern void CloseLanLink();
-extern char *MakeInstanceFilename(const char *Input);
+extern void CleanLocalLink();
+extern const char *MakeInstanceFilename(const char *Input);
 extern LANLINKDATA lanlink;
 extern int vbaid;
 extern bool rfu_enabled;
 extern int linktimeout;
 extern lclient lc;
+extern lserver ls;
 extern int linkid;
-#else // These are stubbed for now
-inline void StartLink(u16){}
-inline void StartGPLink(u16){}
-inline void LinkSSend(u16){}
-inline void LinkUpdate(int){}
+
+#else
+
+// stubs to keep #ifdef's out of mainline
+#define StartLink(x)
+#define StartGPLink(x)
+#define LinkSSend(x)
+#define LinkUpdate(x)
+#define JoyBusUpdate(x)
+#define InitLink() false
+#define CloseLink()
+#define gba_link_enabled false
+#define gba_joybus_enabled false
 #endif
+
+#endif /* GBA_GBALINK_H */
--- a/src/gba/remote.cpp
+++ b/src/gba/remote.cpp
@ -234,7 +234,8 @@ void remotePutPacket(const char *packet)
  char c = 0;
  while(c != '+'){
    remoteSendFnc(buffer, (int)count + 4);
-    remoteRecvFnc(&c, 1);
+    if(remoteRecvFnc(&c, 1) < 0)
+	  return;
 //    fprintf(stderr,"sent:%s recieved:%c\n",buffer,c);
  }
 }
@ -571,7 +572,8 @@ void remoteStubMain()
 #endif
      debugger = false;
      break;
-    }
+    } else if(res == -2)
+      break;
    if(res < 1024){
      buffer[res] = 0;
    }else{
--- a/src/gtk/system.cpp
+++ b/src/gtk/system.cpp
@ -175,3 +175,18 @@ void debuggerBreakOnWrite(u32 address, u32 oldvalue, u32 value, int size, int t)
 void (*dbgMain)() = debuggerMain;
 void (*dbgSignal)(int, int) = debuggerSignal;
 void (*dbgOutput)(const char *, u32) = debuggerOutput;
+
+void log(const char *defaultMsg, ...)
+{
+  static FILE *out = NULL;
+
+  if(out == NULL) {
+    out = fopen("trace.log","w");
+  }
+
+  va_list valist;
+
+  va_start(valist, defaultMsg);
+  vfprintf(out, defaultMsg, valist);
+  va_end(valist);
+}
--- a/src/sdl/SDL.cpp
+++ b/src/sdl/SDL.cpp
@ -2697,3 +2697,18 @@ void systemOnSoundShutdown()
 void systemOnWriteDataToSoundBuffer(const u16 * finalWave, int length)
 {
 }
+
+void log(const char *defaultMsg, ...)
+{
+  static FILE *out = NULL;
+
+  if(out == NULL) {
+    out = fopen("trace.log","w");
+  }
+
+  va_list valist;
+
+  va_start(valist, defaultMsg);
+  vfprintf(out, defaultMsg, valist);
+  va_end(valist);
+}
--- a/src/win32/LinkOptions.cpp
+++ b/src/win32/LinkOptions.cpp
@ -195,7 +195,7 @@ BOOL LinkServer::OnInitDialog()
 {
 	CDialog::OnInitDialog();

-	m_numplayers = lanlink.numgbas;
+	m_numplayers = lanlink.numslaves;
 	m_prottype = lanlink.type;
 	m_speed = lanlink.speed;

@ -490,6 +490,25 @@ void LinkOptions::OnCancel()
 	return;
 }

+class Win32ServerInfoDisplay : public ServerInfoDisplay
+{
+    Win32ServerInfoDisplay(ServerWait _dlg) : dlg(_dlg) {}
+    void ShowServerIP(sf::IPAddress addr) {
+	    dlg->m_serveraddress.Format("Server IP address is: %s", addr.ToString);
+    }
+    void ShowConnect(int player) {
+	    dlg->m_plconn[i].Format("Player %d connected", player);
+	    dlg->UpdateData(false);
+    }
+    void Ping() { dlg->m_prgctrl.StepIt(); }
+    void Connected() {
+	MessageBox(NULL, "All players connected", "Link", MB_OK);
+	dlg->SendMessage(WM_CLOSE, 0, 0);
+    }
+private:
+    ServerWait dlg;
+}
+
 void LinkServer::OnServerStart()
 {
 	int errorcode;
@ -497,15 +516,15 @@ void LinkServer::OnServerStart()

 	UpdateData(TRUE);

-	lanlink.numgbas = m_numplayers+1;
+	lanlink.numslaves = m_numplayers+1;
 	lanlink.type = m_prottype;
-	lanlink.server = 1;
+	lanlink.server = true;
 	lanlink.speed = m_speed==1 ? true : false;
+	sf::IPAddress addr;

-	if((errorcode=ls.Init(&dlg))!=0){
-		char message[50];
-		sprintf(message, "Error %d occured.\nPlease try again.", errorcode);
-		MessageBox(message, "Error", MB_OK);
+	Win32ServerInfoDisplay dlginfo(dlg);
+	if(!ls.Init(&dlginfo)){
+		MessageBox("Error occured.\nPlease try again.", "Error", MB_OK);
 		return;
 	}

@ -526,6 +545,26 @@ BOOL LinkClient::OnInitDialog()
 	return TRUE;
 }

+class Win32ClientInfoDisplay : public ClientInfoDisplay
+{
+    Win32ClientInfoDisplay(ServerWait _dlg) : dlg(_dlg) {}
+    void ConnectStart(sf::IPAddress addr) {
+	    dlg->SetWindowText("Connecting...");
+    }
+    void ShowConnect(int player, int togo) {
+	    dlg->m_serveraddress.Format("Connected as #%d", player);
+	    if(togo)	dlg->m_plconn[0].Format("Waiting for %d players to join", togo);
+	    else dlg->m_plconn[0].Format("All players joined.");
+    }
+    void Ping() { dlg->m_prgctrl.StepIt(); }
+    void Connected() {
+	    MessageBox(NULL, "Connected.", "Link", MB_OK);
+	    dlg->SendMessage(WM_CLOSE, 0, 0);
+    }
+private:
+    ServerWait dlg;
+}
+
 void LinkClient::OnLinkConnect()
 {
 	char ipaddress[31];
@ -535,12 +574,13 @@ void LinkClient::OnLinkConnect()
 	UpdateData(TRUE);

 	lanlink.type = m_prottype;
-	lanlink.server = 0;
+	lanlink.server = false;
 	lanlink.speed = m_hacks==1 ? true : false;

 	m_serverip.GetWindowText(ipaddress, 30);

-	if((errorcode=lc.Init(gethostbyname(ipaddress), &dlg))!=0){
+	Win32ClientInfoDisplay dlginfo(dlg);
+	if((errorcode=lc.Init(sf::IPAddress(std::string(ipaddress)), &dlginfo))!=0){
 		char message[50];
 		sprintf(message, "Error %d occured.\nPlease try again.", errorcode);
 		MessageBox(message, "Error", MB_OK);
--- a/src/win32/rpi.h
+++ b/src/win32/rpi.h
@ -7,7 +7,11 @@
 // http://www.hiend3d.com/hq2x.html
 // Modified by suanyuan
 //---------------------------------------------------------------------------------------------------------------------------
+#ifdef __MSW__
 #include	<windows.h>
+#else
+#define HMODULE void *
+#endif

 //---------------------------------------------------------------------------------------------------------------------------
 typedef struct
@ -54,10 +58,16 @@ typedef	RENDER_PLUGIN_INFO	*(*RENDPLUG_GetInfo)(void);
 #define	RPI_565_SUPP	0x000000800
 #define	RPI_888_SUPP	0x000001000

+#define RPI_DST_WIDE	0x000008000
+
+#define RPI_OUT_SCL1	0x000010000
 #define	RPI_OUT_SCL2	0x000020000
 #define	RPI_OUT_SCL3	0x000030000
 #define	RPI_OUT_SCL4	0x000040000

+#define RPI_OUT_SCLMSK	0x0000f0000
+#define RPI_OUT_SCLSH	16
+
 //---------------------------------------------------------------------------------------------------------------------------

 int rpiScaleFactor();
--- a/src/wx/CMakeLists.txt
+++ b/src/wx/CMakeLists.txt
@ -0,0 +1,229 @@
+# This build is much easier if we just do it here.
+
+# not yet implemented
+option( ENABLE_CAIRO "Enable Cairo rendering for the wxWidgets port" ON )
+if( WIN32 )
+  # not yet implemented
+  option( ENABLE_DIRECT3D "Enable Direct3D rendering for the wxWidgets port" ON )
+endif( WIN32 )
+option( ENABLE_OPENAL "Enable OpenAL for the wxWidgets port" ON )
+
+if( NOT ENABLE_CAIRO )
+    ADD_DEFINITIONS (-DNO_CAIRO)
+endif( NOT ENABLE_CAIRO )
+
+if(NOT ENABLE_DIRECT3D)
+   ADD_DEFINITIONS(-DNO_D3D)
+endif(NOT ENABLE_DIRECT3D)
+
+if(ENABLE_OPENAL)
+    FIND_PACKAGE(OpenAL REQUIRED)
+    INCLUDE_DIRECTORIES(${OPENAL_INCLUDE_DIR})
+else(ENABLE_OPENAL)
+    ADD_DEFINITIONS (-DNO_OAL)
+endif(ENABLE_OPENAL)
+
+
+# adv is for wxAboutBox
+SET( wxWidgets_USE_LIBS core base xrc gl adv net )
+FIND_PACKAGE ( wxWidgets REQUIRED )
+EXECUTE_PROCESS(COMMAND sh "${wxWidgets_CONFIG_EXECUTABLE}" --cxxflags
+OUTPUT_VARIABLE CXF)
+INCLUDE( ${wxWidgets_USE_FILE} )
+FIND_PACKAGE ( Gettext REQUIRED )
+FIND_PROGRAM(XGETTEXT xgettext)
+FIND_PROGRAM(MSGINIT msginit)
+if(ENABLE_NLS AND (NOT XGETTEXT OR NOT MSGINIT))
+   message(SEND_ERROR "Cannot find gettext ${XGETTEXT} ${MSGINIT}")
+endif(ENABLE_NLS AND (NOT XGETTEXT OR NOT MSGINIT))
+IF(ENABLE_CAIRO)
+    FIND_PACKAGE ( PkgConfig REQUIRED )
+    PKG_CHECK_MODULES(CAIRO REQUIRED cairo)
+    include_directories(${CAIRO_INCLUDE_DIRS})
+    IF(WIN32)
+       # need gdiplus to extract hdc for cairo context
+       SET(CAIRO_LIBRARIES ${CAIRO_LIBRARIES} -lgdiplus)
+    ENDIF(WIN32)
+    # SET(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} ${CAIRO_CFLAGS})
+ELSE(ENABLE_CAIRO)
+    ADD_DEFINITIONS (-DNO_CAIRO)
+    SET(CAIRO_LIBRARIES )
+ENDIF(ENABLE_CAIRO)
+IF(WIN32 AND ENABLE_DIRECTX)
+    FIND_PACKGE ( DirectX REQUIRED )
+ENDIF(WIN32 AND ENABLE_DIRECTX)
+
+# contrib widgets
+include_directories(widgets)
+
+# for out-of-tree builds, grab includes from both target and source dirs
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+
+# external deps
+SET(ICO_FILE ${CMAKE_CURRENT_SOURCE_DIR}/../win32/res/VBA.ico)
+SET(ICO_PARENT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../gtk)
+SET(WX_APP_ICON ${ICO_PARENT_DIR}/icons/32x32/apps/vbam.png)
+#SET(WX_APP_ICON VBA_4_32x32x24.png)
+SET(ICOX_FILES VBA_4_32x32x24.png)
+#wxvbam.xrc now uses gvbam icon as well
+#SET(ICOX_FILES ${ICOX_FILES} VBA_9_48x48x32.png)
+
+# Extract icons using icoutils (http://www.nongnu.org/icoutils/)
+# Used for main prog. icon and about dialog (in xrc file)
+# or, just use the icons already extracted for gtk
+ADD_CUSTOM_COMMAND(OUTPUT ${ICOX_FILES}
+                   COMMAND icotool -x ${ICO_FILE}
+		   DEPENDS ${ICO_FILE})
+
+# Convert to xpm using ImageMagick (http://www.imagemagick.org)
+# not executed on win32
+IF( NOT WIN32 )
+    FIND_PACKAGE(ImageMagick REQUIRED convert)
+    ADD_CUSTOM_COMMAND(OUTPUT wxvbam.xpm
+		       COMMAND ${ImageMagick_convert_EXECUTABLE} ${WX_APP_ICON} wxvbam.xpm
+		       # following is done using #define in wxvbam.cpp
+		       # so there is no dependency on sed
+#		       COMMAND sed -i 's/wxvbam\\[/wxvbam_xpm[/;s/char \\*/const char */' wxvbam.xpm
+		       DEPENDS ${WX_APP_ICON})
+ENDIF( NOT WIN32 )
+
+# wxrc does not support xrs files in -c output (> 10x compression)
+# so do it manually using slow but portable bin2c.cmake script
+SET(WX_XRC_ICON icons/32x32/apps/vbam.png)
+ADD_CUSTOM_COMMAND(OUTPUT wxvbam.xrs
+                   # doing this in its own dir prevents name prefixes
+		   COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/wxvbam.xrc wxvbam.xrc
+		   COMMAND ${CMAKE_COMMAND} -E copy ${ICO_PARENT_DIR}/${WX_XRC_ICON} ${WX_XRC_ICON}
+                   COMMAND wxrc wxvbam.xrc -o wxvbam.xrs
+                   WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+	           DEPENDS ${ICO_PARENT_DIR}/${XRC_ITEM}
+		   DEPENDS wxvbam.xrc)
+ADD_CUSTOM_COMMAND(OUTPUT builtin-xrc.h
+                   COMMAND ${CMAKE_COMMAND} -DINFILE=wxvbam.xrs -DOUTFILE=builtin-xrc.h -DVARNAME=builtin_xrs -P ${CMAKE_CURRENT_SOURCE_DIR}/bin2c.cmake
+		   DEPENDS wxvbam.xrs)
+
+# use a built-in vba-over.ini if no config file present
+ADD_CUSTOM_COMMAND(OUTPUT builtin-over.h
+                   COMMAND ${CMAKE_COMMAND} -DINFILE=${CMAKE_CURRENT_SOURCE_DIR}/../vba-over.ini -DOUTFILE=builtin-over.h -DVARNAME=builtin_over -P ${CMAKE_CURRENT_SOURCE_DIR}/bin2c.cmake
+		   DEPENDS ../vba-over.ini)
+
+
+# I don't like duplicating/triplicating code, so I only declare
+# event handlers once, and copy them in other places they are needed
+# all using portable cmake code
+ADD_CUSTOM_COMMAND(OUTPUT cmdtab.cpp cmdhandlers.h cmd-evtable.h
+                   COMMAND
+		      ${CMAKE_COMMAND} -D OUTDIR=${CMAKE_CURRENT_BINARY_DIR} -P copy-events.cmake
+		   WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+		   DEPENDS cmdevents.cpp)
+
+#
+# the following should be in the main file for consistency with
+# other front ends, but can't due to cmake issues
+# then again, the main file should be split up into separate dirs anyway
+#
+
+SET( SRC_WX
+   wxvbam.cpp
+   guiinit.cpp
+   viewers.cpp
+   gfxviewers.cpp
+   cmdevents.cpp
+   opts.cpp
+   sys.cpp
+   panel.cpp
+   viewsupt.cpp
+   widgets/keyedit.cpp
+   widgets/joyedit.cpp
+   widgets/sdljoy.cpp
+   widgets/wxmisc.cpp
+   # common, but not in lib, apparently
+   ../common/SoundSDL.cpp
+   # probably ought to be in common
+   ../sdl/text.cpp
+   # from external source with minor modifications
+   widgets/checkedlistctrl.cpp
+   # generated
+   cmdtab.cpp
+   # generated includes must be explicitly listed
+   builtin-xrc.h
+   builtin-over.h
+   cmdhandlers.h
+   cmd-evtable.h
+)
+
+IF(ENABLE_OPENAL)
+    SET( SRC_WX ${SRC_WX} openal.cpp )
+ENDIF(ENABLE_OPENAL)
+
+IF( WIN32 )
+    SET( SRC_WX ${SRC_WX} wxvbam.rc dsound.cpp xaudio2.cpp )
+    SET(DIRECTX_LIBRARIES -ldxguid -ldsound)
+    # not strictly directx, but win32-related
+    IF(ENABLE_DEBUGGER)
+        SET(DIRECTX_LIBRARIES ${DIRECTX_LIBRARIES} -lwsock32)
+    ENDIF(ENABLE_DEBUGGER)
+ELSE( WIN32 )
+    SET(DIRECTX_LIBRARIES )
+    # generated file must be explicitly listed
+    SET( SRC_WX ${SRC_WX} wxvbam.xpm )
+ENDIF( WIN32 )
+
+IF(APPLE)
+    # icon must be generated manually
+    SET( SRC_WX ${SRC_WX} wxvbam.icns )
+    # png2icns is provided with libicns (http://icns.sourceforge.net/)
+    FIND_PROGRAM(PNG2ICNS png2icns)
+    # note: could add more icons, if available and proper size
+    SET(WX_APP_ICONS
+          ${WX_APP_ICON}
+          ${ICO_PARENT_DIR}/icons/16x16/apps/vbam.png)
+    ADD_CUSTOM_COMMAND(OUTPUT wxvbam.icns
+                       COMMAND ${PNG2ICNS} wxvbam.icns ${WX_APP_ICONS})
+    SET(MACOSX_BUNDLE_ICON_FILE wxvbam.icns)
+    SET_SOURCE_FILES_PROPERTIES(wxvbam.icns PROPERTIES MACOSX_PACKAGE_LOCATION Resources)
+ENDIF(APPLE)
+
+link_directories( ${CMAKE_BINARY_DIR} )
+
+ADD_EXECUTABLE (
+    wxvbam
+    WIN32
+    MACOSX_BUNDLE
+    ${SRC_WX}
+)
+
+TARGET_LINK_LIBRARIES (
+    wxvbam
+    ${VBAMCORE_LIBS}
+    ${wxWidgets_LIBRARIES}
+    ${FFMPEG_LIBRARIES}
+    ${DIRECTX_LIBRARIES}
+    ${CAIRO_LIBRARIES}
+)
+
+INSTALL(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/wxvbam DESTINATION bin)
+IF(NOT WIN32 AND NOT APPLE)
+    INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/wxvbam.desktop DESTINATION share/applications)
+    INSTALL(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../gtk/icons/ DESTINATION share/icons/hicolor PATTERN ".svn" EXCLUDE)
+ENDIF(NOT WIN32 AND NOT APPLE)
+
+# for consistency with others, copy exe to top-level dir
+if(WIN32)
+    SET(WX_EXE_NAME wxvbam${CMAKE_EXECUTABLE_SUFFIX})
+    ADD_CUSTOM_COMMAND(TARGET wxvbam POST_BUILD
+                       COMMAND ${CMAKE_COMMAND} -E copy ${WX_EXE_NAME} ../../${WX_EXE_NAME})
+else(WIN32)
+if(APPLE)
+    SET(WX_EXE_NAME wxvbam.app)
+    # this should set ROM file types correctly
+    SET_PROPERTY(TARGET wxvbam APPEND PROPERTY MACOSX_BUNDLE_INFO_PLIST ${CMAKE_CURRENT_SOURCE_DIR}/wxplist.in)
+else(APPLE)
+    SET(WX_EXE_NAME wxvbam${CMAKE_EXECUTABLE_SUFFIX})
+endif(APPLE)
+    ADD_CUSTOM_COMMAND(TARGET wxvbam POST_BUILD
+		       # I'd rather make this link relative, but it's too hard
+                       COMMAND rm -rf ../../${WX_EXE_NAME}
+                       COMMAND ln -s ${CMAKE_CURRENT_BINARY_DIR}/${WX_EXE_NAME} ../../${WX_EXE_NAME})
+endif(WIN32)
--- a/src/wx/bin2c.cmake
+++ b/src/wx/bin2c.cmake
@ -0,0 +1,24 @@
+# portably convert binary file to header
+FUNCTION(FILE2C INFILE VARNAME OUTFILE)
+  FILE(READ ${INFILE} HEXFILE HEX)
+  STRING(LENGTH ${HEXFILE} XRSLEN)
+  SET(HEXPOS 0)
+  FILE(WRITE ${OUTFILE}
+          "/* generated from ${INFILE}; do not edit */\n"
+          "const unsigned char ${VARNAME}[] = {")
+  WHILE(${HEXPOS} LESS ${XRSLEN})
+    MATH(EXPR LPOS "${HEXPOS} % 32")
+    IF(NOT ${LPOS})
+      FILE(APPEND ${OUTFILE} "\n")
+    ENDIF(NOT ${LPOS})
+    STRING(SUBSTRING ${HEXFILE} ${HEXPOS} 2 HEXBYTE)
+    FILE(APPEND ${OUTFILE} "0x${HEXBYTE}")
+    MATH(EXPR HEXPOS "${HEXPOS} + 2")
+    IF(${HEXPOS} LESS ${XRSLEN})
+      FILE(APPEND ${OUTFILE} ",")
+    ENDIF(${HEXPOS} LESS ${XRSLEN})
+  ENDWHILE(${HEXPOS} LESS ${XRSLEN})
+  FILE(APPEND ${OUTFILE} "};\n")
+ENDFUNCTION(FILE2C)
+
+FILE2C(${INFILE} ${VARNAME} ${OUTFILE})
--- a/src/wx/cmdevents.cpp
+++ b/src/wx/cmdevents.cpp
--- a/src/wx/copy-events.cmake
+++ b/src/wx/copy-events.cmake
@ -0,0 +1,56 @@
+# Create cmdtab.cpp, cmdhandlers.h, cmd-evtable.h from cmdevents.cpp
+
+IF(NOT OUTDIR)
+    SET(OUTDIR ".")
+ENDIF(NOT OUTDIR)
+
+SET(CMDTAB "${OUTDIR}/cmdtab.cpp")
+SET(EVPROTO "${OUTDIR}/cmdhandlers.h")
+SET(EVTABLE "${OUTDIR}/cmd-evtable.h")
+
+FILE(READ cmdevents.cpp MW)
+STRING(REGEX MATCHALL "\nEVT_HANDLER([^\")]|\"[^\"]*\")*\\)" MW "${MW}")
+
+# cmdtab.cpp is a table of cmd-id-name/cmd-name pairs
+# sorted for binary searching
+FILE(WRITE "${CMDTAB}" "// Generated from cmdevents.cpp; do not edit\n#include \"wxvbam.h\"\n\nstruct cmditem cmdtab[] = {\n")
+SET(EVLINES )
+FOREACH(EV ${MW})
+    # stripping the wxID_ makes it look better, but it's still all-caps
+    STRING(REGEX REPLACE "^[^\"]*\\((wxID_|)([^,]*),[^\"]*(\"[^\"]*\")[^,)]*(,[^)]*|).*"
+                         "    {wxT(\"\\2\"), wxTRANSLATE(\\3), XRCID(\"\\1\\2\")\\4 }"
+			 EV "${EV}")
+    STRING(REGEX REPLACE "XRCID\\(\"(wxID_[^\"]*)\"\\)" "\\1" EV ${EV})
+    LIST(APPEND EVLINES "${EV},\n")
+ENDFOREACH(EV)
+LIST(SORT EVLINES)
+STRING(REGEX REPLACE ",\n\$" "\n" EVLINES "${EVLINES}")
+FILE(APPEND "${CMDTAB}" ${EVLINES})
+FILE(APPEND "${CMDTAB}" "};\nconst int ncmds = sizeof(cmdtab) / sizeof(cmdtab[0]);\n")
+
+# cmdhandlers.h contains prototypes for all handlers
+FILE(WRITE "${EVPROTO}" "// Generated from cmdevents.cpp; do not edit\n")
+FOREACH(EV ${MW})
+    STRING(REGEX REPLACE "^[^\"]*\\(" "void On" P1 "${EV}")
+    STRING(REGEX REPLACE ",.*" "(wxCommandEvent&);\n" P1 "${P1}")
+    FILE(APPEND "${EVPROTO}" "${P1}")
+    IF(EV MATCHES "EVT_HANDLER_MASK")
+        STRING(REGEX REPLACE "^[^\"]*\\(" "void Do" P1 "${EV}")
+        STRING(REGEX REPLACE ",.*" "();\n" P1 "${P1}")
+        FILE(APPEND "${EVPROTO}" "${P1}")
+    ENDIF(EV MATCHES "EVT_HANDLER_MASK")
+ENDFOREACH(EV)
+
+# cmd-evtable.h has the event table entries for all handlers
+FILE(WRITE "${EVTABLE}" "// Generated from cmdevents.cpp; do not edit\n")
+FOREACH(EV ${MW})
+    FILE(APPEND "${EVTABLE}" "EVT_MENU(")
+    STRING(REGEX REPLACE "[^\"]*\\(" "" EV "${EV}")
+    STRING(REGEX REPLACE ",.*" "" EV "${EV}")
+    IF("${EV}" MATCHES "wx.*")
+      FILE(APPEND "${EVTABLE}" "${EV}")
+    ELSE("${EV}" MATCHES "wx.*")
+      FILE(APPEND "${EVTABLE}" "XRCID(\"${EV}\")")
+    ENDIF("${EV}" MATCHES "wx.*")
+    FILE(APPEND "${EVTABLE}" ", MainFrame::On${EV})\n")
+ENDFOREACH(EV)
--- a/src/wx/drawing.h
+++ b/src/wx/drawing.h
@ -0,0 +1,87 @@
+#ifndef GAME_DRAWING_H
+#define GAME_DRAWING_H
+
+class BasicDrawingPanel : public DrawingPanel, public wxPanel
+{
+public:
+    BasicDrawingPanel(wxWindow *parent, int _width, int _height);
+    wxWindow *GetWindow() { return this; }
+    void Delete() { Destroy(); }
+
+protected:
+    void PaintEv2(wxPaintEvent &ev) { PaintEv(ev); }
+    void DrawArea(wxWindowDC &dc);
+
+    DECLARE_CLASS()
+    DECLARE_EVENT_TABLE()
+};
+
+#ifndef NO_OGL
+#include <wx/glcanvas.h>
+
+class GLDrawingPanel : public DrawingPanel, public wxGLCanvas
+{
+public:
+    GLDrawingPanel(wxWindow *parent, int _width, int _height);
+    virtual ~GLDrawingPanel();
+    wxWindow *GetWindow() { return this; }
+    void Delete() { Destroy(); }
+
+protected:
+    void PaintEv2(wxPaintEvent &ev) { PaintEv(ev); }
+    void OnSize(wxSizeEvent &);
+    void DrawArea(wxWindowDC &dc);
+#if wxCHECK_VERSION(2,9,0) || !defined(__WXMAC__)
+    wxGLContext ctx;
+#endif
+    bool did_init;
+    void Init();
+    GLuint texid, vlist;
+    int texsize;
+
+    DECLARE_CLASS()
+    DECLARE_EVENT_TABLE()
+};
+#endif
+
+#if defined(__WXMSW__) && !defined(NO_D3D)
+class DXDrawingPanel : public DrawingPanel, public wxPanel
+{
+public:
+    DXDrawingPanel(wxWindow *parent, int _width, int _height);
+    wxWindow *GetWindow() { return this; }
+    void Delete() { Destroy(); }
+
+protected:
+    void PaintEv2(wxPaintEvent &ev) { PaintEv(ev); }
+    void DrawArea(wxWindowDC&);
+    bool did_init;
+    void Init();
+
+    DECLARE_CLASS()
+    DECLARE_EVENT_TABLE()
+};
+#endif
+
+#ifndef NO_CAIRO
+#include <cairo.h>
+
+class CairoDrawingPanel : public DrawingPanel, public wxPanel
+{
+public:
+    CairoDrawingPanel(wxWindow *parent, int _width, int _height);
+    ~CairoDrawingPanel();
+    wxWindow *GetWindow() { return this; }
+    void Delete() { Destroy(); }
+
+protected:
+    void PaintEv2(wxPaintEvent &ev) { PaintEv(ev); }
+    void DrawArea(wxWindowDC&);
+    cairo_surface_t *conv_surf;
+
+    DECLARE_CLASS()
+    DECLARE_EVENT_TABLE()
+};
+#endif
+
+#endif /* GAME_DRAWING_H */
--- a/src/wx/dsound.cpp
+++ b/src/wx/dsound.cpp
@ -0,0 +1,334 @@
+// Application
+#include "wxvbam.h"
+
+// Internals
+#include "../System.h"
+#include "../gba/GBA.h"
+#include "../gba/Globals.h"
+#include "../gba/Sound.h"
+#include "../common/SoundDriver.h"
+
+// DirectSound8
+#define DIRECTSOUND_VERSION 0x0800
+#include <dsound.h>
+
+extern bool soundBufferLow;
+
+class DirectSound : public SoundDriver
+{
+private:
+	LPDIRECTSOUND8       pDirectSound; // DirectSound interface
+	LPDIRECTSOUNDBUFFER  dsbPrimary;   // Primary DirectSound buffer
+	LPDIRECTSOUNDBUFFER  dsbSecondary; // Secondary DirectSound buffer
+	LPDIRECTSOUNDNOTIFY8 dsbNotify;
+	HANDLE               dsbEvent;
+	WAVEFORMATEX         wfx;          // Primary buffer wave format
+	int					 soundBufferLen;
+	int                  soundBufferTotalLen;
+	unsigned int         soundNextPosition;
+
+public:
+	DirectSound();
+	virtual ~DirectSound();
+
+	bool init(long sampleRate);   // initialize the primary and secondary sound buffer
+	void pause();  // pause the secondary sound buffer
+	void reset();  // stop and reset the secondary sound buffer
+	void resume(); // resume the secondary sound buffer
+	void write(u16 * finalWave, int length);  // write the emulated sound to the secondary sound buffer
+};
+
+
+DirectSound::DirectSound()
+{
+	pDirectSound  = NULL;
+	dsbPrimary    = NULL;
+	dsbSecondary  = NULL;
+	dsbNotify     = NULL;
+	dsbEvent      = NULL;
+
+	soundBufferTotalLen = 14700;
+	soundNextPosition = 0;
+}
+
+
+DirectSound::~DirectSound()
+{
+	if(dsbNotify) {
+		dsbNotify->Release();
+		dsbNotify = NULL;
+	}
+
+	if(dsbEvent) {
+		CloseHandle(dsbEvent);
+		dsbEvent = NULL;
+	}
+
+	if(pDirectSound) {
+		if(dsbPrimary) {
+			dsbPrimary->Release();
+			dsbPrimary = NULL;
+		}
+
+		if(dsbSecondary) {
+			dsbSecondary->Release();
+			dsbSecondary = NULL;
+		}
+
+		pDirectSound->Release();
+		pDirectSound = NULL;
+	}
+}
+
+
+bool DirectSound::init(long sampleRate)
+{
+	HRESULT hr;
+	DWORD freq;
+	DSBUFFERDESC dsbdesc;
+	int i;
+
+	hr = CoCreateInstance( CLSID_DirectSound8, NULL, CLSCTX_INPROC_SERVER, IID_IDirectSound8, (LPVOID *)&pDirectSound );
+	if( hr != S_OK ) {
+		wxLogError(_("Cannot create DirectSound %08x"), hr);
+		return false;
+	}
+
+	GUID dev;
+	if(gopts.audio_dev.empty())
+		dev = DSDEVID_DefaultPlayback;
+	else
+		CLSIDFromString(const_cast<wxChar *>(gopts.audio_dev.c_str()), &dev);
+	pDirectSound->Initialize( &dev );
+	if( hr != DS_OK ) {
+		wxLogError(_("Cannot create DirectSound %08x"), hr);
+		return false;
+	}
+
+	if( FAILED( hr = pDirectSound->SetCooperativeLevel( (HWND)wxGetApp().frame->GetHandle(), DSSCL_EXCLUSIVE ) ) ) {
+		wxLogError(_("Cannot SetCooperativeLevel %08x"), hr);
+		return false;
+	}
+
+
+	// Create primary sound buffer
+	ZeroMemory( &dsbdesc, sizeof(DSBUFFERDESC) );
+	dsbdesc.dwSize = sizeof(DSBUFFERDESC);
+	dsbdesc.dwFlags = DSBCAPS_PRIMARYBUFFER;
+	if( !gopts.dsound_hw_accel ) {
+		dsbdesc.dwFlags |= DSBCAPS_LOCSOFTWARE;
+	}
+
+	if( FAILED( hr = pDirectSound->CreateSoundBuffer( &dsbdesc, &dsbPrimary, NULL ) ) ) {
+		wxLogError(_("Cannot CreateSoundBuffer %08x"), hr);
+		return false;
+	}
+
+	freq = sampleRate;
+	// calculate the number of samples per frame first
+	// then multiply it with the size of a sample frame (16 bit * stereo)
+	soundBufferLen = ( freq / 60 ) * 4;
+	soundBufferTotalLen = soundBufferLen * 10;
+	soundNextPosition = 0;
+
+	ZeroMemory( &wfx, sizeof(WAVEFORMATEX) );
+	wfx.wFormatTag = WAVE_FORMAT_PCM;
+	wfx.nChannels = 2;
+	wfx.nSamplesPerSec = freq;
+	wfx.wBitsPerSample = 16;
+	wfx.nBlockAlign = wfx.nChannels * wfx.wBitsPerSample / 8;
+	wfx.nAvgBytesPerSec = wfx.nSamplesPerSec * wfx.nBlockAlign;
+
+	if( FAILED( hr = dsbPrimary->SetFormat( &wfx ) ) ) {
+		wxLogError( _("CreateSoundBuffer(primary) failed %08x"), hr );
+		return false;
+	}
+
+
+	// Create secondary sound buffer
+	ZeroMemory( &dsbdesc, sizeof(DSBUFFERDESC) );
+	dsbdesc.dwSize = sizeof(DSBUFFERDESC);
+	dsbdesc.dwFlags = DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_CTRLPOSITIONNOTIFY | DSBCAPS_GLOBALFOCUS;
+	if( !gopts.dsound_hw_accel ) {
+		dsbdesc.dwFlags |= DSBCAPS_LOCSOFTWARE;
+	}
+	dsbdesc.dwBufferBytes = soundBufferTotalLen;
+	dsbdesc.lpwfxFormat = &wfx;
+
+	if( FAILED( hr = pDirectSound->CreateSoundBuffer( &dsbdesc, &dsbSecondary, NULL ) ) ) {
+		wxLogError(_("CreateSoundBuffer(secondary) failed %08x"), hr );
+		return false;
+	}
+
+	if( FAILED( hr = dsbSecondary->SetCurrentPosition( 0 ) ) ) {
+		wxLogError(_("dsbSecondary->SetCurrentPosition failed %08x"), hr );
+		return false;
+	}
+
+
+	if( SUCCEEDED( hr = dsbSecondary->QueryInterface( IID_IDirectSoundNotify8, (LPVOID*)&dsbNotify ) ) ) {
+		dsbEvent = CreateEvent( NULL, FALSE, FALSE, NULL );
+		DSBPOSITIONNOTIFY notify[10];
+		for( i = 0; i < 10; i++ ) {
+			notify[i].dwOffset = i * soundBufferLen;
+			notify[i].hEventNotify = dsbEvent;
+		}
+
+		if( FAILED( dsbNotify->SetNotificationPositions( 10, notify ) ) ) {
+			dsbNotify->Release();
+			dsbNotify = NULL;
+			CloseHandle(dsbEvent);
+			dsbEvent = NULL;
+		}
+	}
+
+
+	// Play primary buffer
+	if( FAILED( hr = dsbPrimary->Play( 0, 0, DSBPLAY_LOOPING ) ) ) {
+		wxLogError( _("Cannot Play primary %08x"), hr );
+		return false;
+	}
+
+	return true;
+}
+
+
+void DirectSound::pause()
+{
+	if( dsbSecondary == NULL ) return;
+
+	DWORD status;
+
+	dsbSecondary->GetStatus( &status );
+
+	if( status & DSBSTATUS_PLAYING ) dsbSecondary->Stop();
+}
+
+
+void DirectSound::reset()
+{
+	if( dsbSecondary == NULL ) return;
+
+	dsbSecondary->Stop();
+
+	dsbSecondary->SetCurrentPosition( 0 );
+
+	soundNextPosition = 0;
+}
+
+
+void DirectSound::resume()
+{
+	if( dsbSecondary == NULL ) return;
+
+	dsbSecondary->Play( 0, 0, DSBPLAY_LOOPING );
+}
+
+
+void DirectSound::write(u16 * finalWave, int length)
+{
+	if(!pDirectSound) return;
+
+
+	HRESULT      hr;
+	DWORD        status = 0;
+	DWORD        play = 0;
+	LPVOID       lpvPtr1;
+	DWORD        dwBytes1 = 0;
+	LPVOID       lpvPtr2;
+	DWORD        dwBytes2 = 0;
+
+	if( !speedup && synchronize && !gopts.throttle ) {
+		hr = dsbSecondary->GetStatus(&status);
+		if( status & DSBSTATUS_PLAYING ) {
+			if( !soundPaused ) {
+				while( true ) {
+					dsbSecondary->GetCurrentPosition(&play, NULL);
+					  int BufferLeft = ((soundNextPosition <= play) ?
+					  play - soundNextPosition :
+					  soundBufferTotalLen - soundNextPosition + play);
+
+		          if(BufferLeft > soundBufferLen)
+				  {
+					if (BufferLeft > soundBufferTotalLen - (soundBufferLen * 3))
+						soundBufferLow = true;
+					break;
+				   }
+				   soundBufferLow = false;
+
+		          if(dsbEvent) {
+		            WaitForSingleObject(dsbEvent, 50);
+		          }
+		        }
+			}
+		}/* else {
+		 // TODO: remove?
+			 setsoundPaused(true);
+		}*/
+	}
+
+
+	// Obtain memory address of write block.
+	// This will be in two parts if the block wraps around.
+	if( DSERR_BUFFERLOST == ( hr = dsbSecondary->Lock(
+		soundNextPosition,
+		soundBufferLen,
+		&lpvPtr1,
+		&dwBytes1,
+		&lpvPtr2,
+		&dwBytes2,
+		0 ) ) ) {
+			// If DSERR_BUFFERLOST is returned, restore and retry lock.
+			dsbSecondary->Restore();
+			hr = dsbSecondary->Lock(
+				soundNextPosition,
+				soundBufferLen,
+				&lpvPtr1,
+				&dwBytes1,
+				&lpvPtr2,
+				&dwBytes2,
+				0 );
+	}
+
+	soundNextPosition += soundBufferLen;
+	soundNextPosition = soundNextPosition % soundBufferTotalLen;
+
+	if( SUCCEEDED( hr ) ) {
+		// Write to pointers.
+		CopyMemory( lpvPtr1, finalWave, dwBytes1 );
+		if ( lpvPtr2 ) {
+			CopyMemory( lpvPtr2, finalWave + dwBytes1, dwBytes2 );
+		}
+
+		// Release the data back to DirectSound.
+		hr = dsbSecondary->Unlock( lpvPtr1, dwBytes1, lpvPtr2, dwBytes2 );
+	} else {
+		wxLogError(_("dsbSecondary->Lock() failed: %08x"), hr );
+		return;
+	}
+}
+
+SoundDriver *newDirectSound()
+{
+	return new DirectSound();
+}
+
+struct devnames {
+	wxArrayString *names, *ids;
+};
+
+static BOOL CALLBACK DSEnumCB(LPGUID guid, LPCTSTR desc, LPCTSTR drvnam, LPVOID user)
+{
+	devnames *dn = (devnames *)user;
+	dn->names->push_back(desc);
+	WCHAR buf[32 + 4 + 2 + 1]; // hex digits + "-" + "{}" + \0
+	StringFromGUID2(*guid, buf, sizeof(buf));
+	dn->ids->push_back(buf);
+	return TRUE;
+}
+
+bool GetDSDevices(wxArrayString &names, wxArrayString &ids)
+{
+	devnames dn = { &names, &ids };
+	return DirectSoundEnumerate(DSEnumCB, (LPVOID)&dn) == DS_OK;
+}
--- a/src/wx/filters.h
+++ b/src/wx/filters.h
@ -0,0 +1,77 @@
+#ifndef FILTERS_H
+#define FILTERS_H
+
+// FIXME: these should be in a system header included by all users and all
+// files which define these functions
+// most 16-bit filters require space in src rounded up to u32
+// those that take delta take 1 src line of pixels, rounded up to u32 size
+// initial value appears to be all-0xff
+void Pixelate32(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void Pixelate(u8 *src, u32 spitch, u8 *delta, u8 *dst, u32 dstp, int w, int h);
+// next 3*2 use Init_2xSaI(555|565) and do not take into account
+int Init_2xSaI(u32 BitFormat);
+// endianness or bit shift variables in init.
+// next 4*2 may be MMX-accelerated
+void _2xSaI32(u8 *src, u32 spitch, u8 *delta, u8 *dst, u32 dstp, int w, int h);
+void _2xSaI(u8 *src, u32 spitch, u8 *delta, u8 *dst, u32 dstp, int w, int h);
+// void Scale_2xSaI(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void Super2xSaI32(u8 *src, u32 spitch, u8 *delta, u8 *dst, u32 dstp, int w, int h);
+void Super2xSaI(u8 *src, u32 spitch, u8 *delta, u8 *dst, u32 dstp, int w, int h);
+void SuperEagle32(u8 *src, u32 spitch, u8 *delta, u8 *dst, u32 dstp, int w, int h);
+void SuperEagle(u8 *src, u32 spitch, u8 *delta, u8 *dst, u32 dstp, int w, int h);
+void AdMame2x32(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void AdMame2x(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+// next 4 convert to rgb24 in internal buffers first, and then back again
+void Bilinear32(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void Bilinear(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void BilinearPlus32(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void BilinearPlus(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void Scanlines32(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void Scanlines(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void ScanlinesTV32(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+// "TV" here means each pixel is faded horizontally & vertically rather than
+// inserting black scanlines
+// this depends on RGB_LOW_BITS_MASK
+extern int RGB_LOW_BITS_MASK;
+void ScanlinesTV(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+// next 2 require calling hq2x_init first and whenever bpp changes
+void hq2x_init(unsigned bpp);
+void hq2x32(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void hq2x(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void lq2x32(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void lq2x(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+// the simple ones could greatly benefit from correct usage of preprocessor..
+// in any case, they are worthless, since all renderers do "simple" or
+// better by default
+void Simple2x32(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void Simple2x(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void Simple3x32(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void Simple3x(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void Simple4x32(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void Simple4x(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+// note: 16-bit input for asm version only!
+void hq3x32(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+// this takes 32-bit input
+// (by converting to 16-bit first in asm version)
+void hq3x32_32(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void hq3x16(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+// note: 16-bit input for asm version only!
+void hq4x32(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+// this takes 32-bit input
+// (by converting to 16-bit first in asm version)
+void hq4x32_32(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+void hq4x16(u8 *src, u32 spitch, u8 *, u8 *dst, u32 dstp, int w, int h);
+
+// call ifc to ignore previous frame / when starting new
+void InterframeCleanup();
+// all 4 are MMX-accelerated if enabled
+void SmartIB(u8 *src, u32 spitch, int width, int height);
+void SmartIB32(u8 *src, u32 spitch, int width, int height);
+void MotionBlurIB(u8 *src, u32 spitch, int width, int height);
+void MotionBlurIB32(u8 *src, u32 spitch, int width, int height);
+void SmartIB(u8 *src, u32 spitch, int width, int starty, int height);
+void SmartIB32(u8 *src, u32 spitch, int width, int starty, int height);
+void MotionBlurIB(u8 *src, u32 spitch, int width, int starty, int height);
+void MotionBlurIB32(u8 *src, u32 spitch, int width, int starty, int height);
+
+#endif /* FILTERS_H */
--- a/src/wx/gfxviewers.cpp
+++ b/src/wx/gfxviewers.cpp
--- a/src/wx/guiinit.cpp
+++ b/src/wx/guiinit.cpp
--- a/src/wx/ioregs.h
+++ b/src/wx/ioregs.h
--- a/src/wx/openal.cpp
+++ b/src/wx/openal.cpp
@ -0,0 +1,490 @@
+// === LOGALL writes very detailed informations to vba-trace.log ===
+//#define LOGALL
+
+#ifndef NO_OAL
+
+// for gopts
+// also, wx-related
+#include "wxvbam.h"
+
+// Interface
+#include "../common/SoundDriver.h"
+
+// OpenAL
+#include "openal.h"
+
+// Internals
+#include "../gba/Sound.h"
+#include "../gba/Globals.h" // for 'speedup' and 'synchronize'
+
+// Debug
+#include <assert.h>
+#define ASSERT_SUCCESS   assert( AL_NO_ERROR == ALFunction.alGetError() )
+
+#ifndef LOGALL
+// replace logging functions with comments
+#ifdef winlog
+#undef winlog
+#endif
+#define winlog //
+#define debugState() //
+#endif
+
+struct OPENALFNTABLE;
+
+class OpenAL : public SoundDriver
+{
+public:
+	OpenAL();
+	virtual ~OpenAL();
+
+	static wxDynamicLibrary Lib;
+	static bool LoadOAL();
+	static bool GetDevices(wxArrayString &names, wxArrayString &ids);
+	bool init(long sampleRate);   // initialize the sound buffer queue
+	void pause();  // pause the secondary sound buffer
+	void reset();  // stop and reset the secondary sound buffer
+	void resume(); // play/resume the secondary sound buffer
+	void write(u16 * finalWave, int length);  // write the emulated sound to a sound buffer
+
+private:
+	static OPENALFNTABLE  ALFunction;
+	bool           initialized;
+	bool           buffersLoaded;
+	ALCdevice     *device;
+	ALCcontext    *context;
+	ALuint        *buffer;
+	ALuint         tempBuffer;
+	ALuint         source;
+	int            freq;
+	int			   soundBufferLen;
+
+#ifdef LOGALL
+	void           debugState();
+#endif
+};
+
+OpenAL::OpenAL()
+{
+	initialized = false;
+	buffersLoaded = false;
+	device = NULL;
+	context = NULL;
+	buffer = (ALuint*)malloc( gopts.audio_buffers * sizeof( ALuint ) );
+	memset( buffer, 0, gopts.audio_buffers * sizeof( ALuint ) );
+	tempBuffer = 0;
+	source = 0;
+}
+
+
+OpenAL::~OpenAL()
+{
+	if( !initialized ) return;
+
+	ALFunction.alSourceStop( source );
+	ASSERT_SUCCESS;
+
+	ALFunction.alSourcei( source, AL_BUFFER, 0 );
+	ASSERT_SUCCESS;
+
+	ALFunction.alDeleteSources( 1, &source );
+	ASSERT_SUCCESS;
+
+	ALFunction.alDeleteBuffers( gopts.audio_buffers, buffer );
+	ASSERT_SUCCESS;
+
+	free( buffer );
+
+	ALFunction.alcMakeContextCurrent( NULL );
+	// Wine incorrectly returns ALC_INVALID_VALUE
+	// and then fails the rest of these functions as well
+	// so there will be a leak under Wine, but that's a bug in Wine, not
+	// this code
+	//ASSERT_SUCCESS;
+
+	ALFunction.alcDestroyContext( context );
+	//ASSERT_SUCCESS;
+
+	ALFunction.alcCloseDevice( device );
+	//ASSERT_SUCCESS;
+	ALFunction.alGetError(); // reset error state
+}
+
+#ifdef LOGALL
+void OpenAL::debugState()
+{
+
+	ALint value = 0;
+	ALFunction.alGetSourcei( source, AL_SOURCE_STATE, &value );
+	ASSERT_SUCCESS;
+
+	winlog( " soundPaused = %i\n", soundPaused );
+	winlog( " Source:\n" );
+	winlog( "  State: " );
+	switch( value )
+	{
+	case AL_INITIAL:
+		winlog( "AL_INITIAL\n" );
+		break;
+	case AL_PLAYING:
+		winlog( "AL_PLAYING\n" );
+		break;
+	case AL_PAUSED:
+		winlog( "AL_PAUSED\n" );
+		break;
+	case AL_STOPPED:
+		winlog( "AL_STOPPED\n" );
+		break;
+	default:
+		winlog( "!unknown!\n" );
+		break;
+	}
+
+
+	ALFunction.alGetSourcei( source, AL_BUFFERS_QUEUED, &value );
+	ASSERT_SUCCESS;
+	winlog( "  Buffers in queue: %i\n", value );
+
+	ALFunction.alGetSourcei( source, AL_BUFFERS_PROCESSED, &value );
+	ASSERT_SUCCESS;
+	winlog( "  Buffers processed: %i\n", value );
+}
+#endif
+
+
+bool OpenAL::init(long sampleRate)
+{
+	winlog( "OpenAL::init\n" );
+	assert( initialized == false );
+
+	if( !LoadOAL() ) {
+		wxLogError( _("OpenAL library could not be found on your system.  Please install the runtime from http://openal.org") );
+		return false;
+	}
+
+	if( !gopts.audio_dev.empty() ) {
+		device = ALFunction.alcOpenDevice( gopts.audio_dev.mb_str() );
+	} else {
+		device = ALFunction.alcOpenDevice( NULL );
+	}
+	assert( device != NULL );
+
+	context = ALFunction.alcCreateContext( device, NULL );
+	assert( context != NULL );
+
+	ALCboolean retVal = ALFunction.alcMakeContextCurrent( context );
+	assert( ALC_TRUE == retVal );
+
+	ALFunction.alGenBuffers( gopts.audio_buffers, buffer );
+	ASSERT_SUCCESS;
+
+	ALFunction.alGenSources( 1, &source );
+	ASSERT_SUCCESS;
+
+	freq = sampleRate;
+
+	// calculate the number of samples per frame first
+	// then multiply it with the size of a sample frame (16 bit * stereo)
+	soundBufferLen = ( freq / 60 ) * 4;
+
+
+	initialized = true;
+	return true;
+}
+
+
+void OpenAL::resume()
+{
+	if( !initialized ) return;
+	winlog( "OpenAL::resume\n" );
+	if( !buffersLoaded ) return;
+	debugState();
+
+
+	ALint sourceState = 0;
+	ALFunction.alGetSourcei( source, AL_SOURCE_STATE, &sourceState );
+	ASSERT_SUCCESS;
+	if( sourceState != AL_PLAYING ) {
+		ALFunction.alSourcePlay( source );
+		ASSERT_SUCCESS;
+	}
+	debugState();
+}
+
+
+void OpenAL::pause()
+{
+	if( !initialized ) return;
+	winlog( "OpenAL::pause\n" );
+	if( !buffersLoaded ) return;
+	debugState();
+
+
+	ALint sourceState = 0;
+	ALFunction.alGetSourcei( source, AL_SOURCE_STATE, &sourceState );
+	ASSERT_SUCCESS;
+	if( sourceState == AL_PLAYING ) {
+		ALFunction.alSourcePause( source );
+		ASSERT_SUCCESS;
+	}
+	debugState();
+}
+
+
+void OpenAL::reset()
+{
+	if( !initialized ) return;
+	winlog( "OpenAL::reset\n" );
+	if( !buffersLoaded ) return;
+	debugState();
+
+	ALint sourceState = 0;
+	ALFunction.alGetSourcei( source, AL_SOURCE_STATE, &sourceState );
+	ASSERT_SUCCESS;
+	if( sourceState != AL_STOPPED ) {
+		ALFunction.alSourceStop( source );
+		ASSERT_SUCCESS;
+	}
+	debugState();
+}
+
+
+void OpenAL::write(u16 * finalWave, int length)
+{
+	if( !initialized ) return;
+	winlog( "OpenAL::write\n" );
+
+	debugState();
+
+	ALint sourceState = 0;
+	ALint nBuffersProcessed = 0;
+
+	if( !buffersLoaded ) {
+		// ==initial buffer filling==
+		winlog( " initial buffer filling\n" );
+		for( int i = 0 ; i < gopts.audio_buffers ; i++ ) {
+			// Filling the buffers explicitly with silence would be cleaner,
+			// but the very first sample is usually silence anyway.
+			ALFunction.alBufferData( buffer[i], AL_FORMAT_STEREO16, finalWave, soundBufferLen, freq );
+			ASSERT_SUCCESS;
+		}
+
+		ALFunction.alSourceQueueBuffers( source, gopts.audio_buffers, buffer );
+		ASSERT_SUCCESS;
+
+		buffersLoaded = true;
+	} else {
+		// ==normal buffer refreshing==
+		nBuffersProcessed = 0;
+		ALFunction.alGetSourcei( source, AL_BUFFERS_PROCESSED, &nBuffersProcessed );
+		ASSERT_SUCCESS;
+
+		if( nBuffersProcessed == gopts.audio_buffers ) {
+			// we only want to know about it when we are emulating at full speed or faster:
+			if( ( gopts.throttle >= 100 ) || ( gopts.throttle == 0 ) ) {
+				if( systemVerbose & VERBOSE_SOUNDOUTPUT ) {
+					static unsigned int i = 0;
+					log( "OpenAL: Buffers were not refilled fast enough (i=%i)\n", i++ );
+				}
+			}
+		}
+
+		if( !speedup && synchronize && !gopts.throttle ) {
+			// wait until at least one buffer has finished
+			while( nBuffersProcessed == 0 ) {
+				winlog( " waiting...\n" );
+				// wait for about half the time one buffer needs to finish
+				// unoptimized: ( sourceBufferLen * 1000 ) / ( freq * 2 * 2 ) * 1/2
+				wxMilliSleep( soundBufferLen / ( freq >> 7 ) );
+				ALFunction.alGetSourcei( source, AL_BUFFERS_PROCESSED, &nBuffersProcessed );
+				ASSERT_SUCCESS;
+			}
+		} else {
+			if( nBuffersProcessed == 0 ) return;
+		}
+
+		assert( nBuffersProcessed > 0 );
+
+		// unqueue buffer
+		tempBuffer = 0;
+		ALFunction.alSourceUnqueueBuffers( source, 1, &tempBuffer );
+		ASSERT_SUCCESS;
+
+		// refill buffer
+		ALFunction.alBufferData( tempBuffer, AL_FORMAT_STEREO16, finalWave, soundBufferLen, freq );
+		ASSERT_SUCCESS;
+
+		// requeue buffer
+		ALFunction.alSourceQueueBuffers( source, 1, &tempBuffer );
+		ASSERT_SUCCESS;
+	}
+
+	// start playing the source if necessary
+	ALFunction.alGetSourcei( source, AL_SOURCE_STATE, &sourceState );
+	ASSERT_SUCCESS;
+	if( !soundPaused && ( sourceState != AL_PLAYING ) ) {
+		ALFunction.alSourcePlay( source );
+		ASSERT_SUCCESS;
+	}
+}
+
+SoundDriver *newOpenAL()
+{
+	winlog( "newOpenAL\n" );
+	return new OpenAL();
+}
+
+// no more use of copyrighted OpenAL code just to load the stupid library
+// this is for compatibility with MFC version
+// positive:  make an OpenAL-capable binary which does not require OpenAL
+// negative:  openal lib may not be in library path
+//            openal lib name is OS-dependent, and may even change based
+//            on where it was installed from
+// On UNIX, it would probably be better to just hard link with libopenal
+
+OPENALFNTABLE OpenAL::ALFunction = {NULL};
+wxDynamicLibrary OpenAL::Lib;
+
+bool OpenAL::LoadOAL()
+{
+	if(!Lib.IsLoaded() &&
+#ifdef __WXMSW__
+	   // on win32, it's openal32.dll
+	   !Lib.Load(wxT("openal32")) &&
+#else
+#ifdef __WXMAC__
+	   // on macosx, it's just plain OpenAL
+	   !Lib.Load(wxT("OpenAL"), wxDL_NOW|wxDL_VERBATIM) &&
+#endif
+#endif
+	   // on linux, it's libopenal.so
+	   // try standard name on all platforms
+	   !Lib.Load(wxDynamicLibrary::CanonicalizeName(wxT("openal"))))
+		return false;
+#define loadfn(t, n) do { \
+	if(!(ALFunction.n = (t)Lib.GetSymbol(wxT(#n)))) \
+		return false; \
+} while(0)
+	//loadfn(LPALENABLE, alEnable);
+	//loadfn(LPALDISABLE, alDisable);
+	//loadfn(LPALISENABLED, alIsEnabled);
+	//loadfn(LPALGETSTRING, alGetString);
+	//loadfn(LPALGETBOOLEANV, alGetBooleanv);
+	//loadfn(LPALGETINTEGERV, alGetIntegerv);
+	//loadfn(LPALGETFLOATV, alGetFloatv);
+	//loadfn(LPALGETDOUBLEV, alGetDoublev);
+	//loadfn(LPALGETBOOLEAN, alGetBoolean);
+	//loadfn(LPALGETINTEGER, alGetInteger);
+	//loadfn(LPALGETFLOAT, alGetFloat);
+	//loadfn(LPALGETDOUBLE, alGetDouble);
+	loadfn(LPALGETERROR, alGetError);
+	//loadfn(LPALISEXTENSIONPRESENT, alIsExtensionPresent);
+	//loadfn(LPALGETPROCADDRESS, alGetProcAddress);
+	//loadfn(LPALGETENUMVALUE, alGetEnumValue);
+	//loadfn(LPALLISTENERF, alListenerf);
+	//loadfn(LPALLISTENER3F, alListener3f);
+	//loadfn(LPALLISTENERFV, alListenerfv);
+	//loadfn(LPALLISTENERI, alListeneri);
+	//loadfn(LPALLISTENER3I, alListener3i);
+	//loadfn(LPALLISTENERIV, alListeneriv);
+	//loadfn(LPALGETLISTENERF, alGetListenerf);
+	//loadfn(LPALGETLISTENER3F, alGetListener3f);
+	//loadfn(LPALGETLISTENERFV, alGetListenerfv);
+	//loadfn(LPALGETLISTENERI, alGetListeneri);
+	//loadfn(LPALGETLISTENER3I, alGetListener3i);
+	//loadfn(LPALGETLISTENERIV, alGetListeneriv);
+	loadfn(LPALGENSOURCES, alGenSources);
+	loadfn(LPALDELETESOURCES, alDeleteSources);
+	//loadfn(LPALISSOURCE, alIsSource);
+	//loadfn(LPALSOURCEF, alSourcef);
+	//loadfn(LPALSOURCE3F, alSource3f);
+	//loadfn(LPALSOURCEFV, alSourcefv);
+	loadfn(LPALSOURCEI, alSourcei);
+	//loadfn(LPALSOURCE3I, alSource3i);
+	//loadfn(LPALSOURCEIV, alSourceiv);
+	//loadfn(LPALGETSOURCEF, alGetSourcef);
+	//loadfn(LPALGETSOURCE3F, alGetSource3f);
+	//loadfn(LPALGETSOURCEFV, alGetSourcefv);
+	loadfn(LPALGETSOURCEI, alGetSourcei);
+	//loadfn(LPALGETSOURCE3I, alGetSource3i);
+	//loadfn(LPALGETSOURCEIV, alGetSourceiv);
+	//loadfn(LPALSOURCEPLAYV, alSourcePlayv);
+	//loadfn(LPALSOURCESTOPV, alSourceStopv);
+	//loadfn(LPALSOURCEREWINDV, alSourceRewindv);
+	//loadfn(LPALSOURCEPAUSEV, alSourcePausev);
+	loadfn(LPALSOURCEPLAY, alSourcePlay);
+	loadfn(LPALSOURCESTOP, alSourceStop);
+	//loadfn(LPALSOURCEREWIND, alSourceRewind);
+	loadfn(LPALSOURCEPAUSE, alSourcePause);
+	loadfn(LPALSOURCEQUEUEBUFFERS, alSourceQueueBuffers);
+	loadfn(LPALSOURCEUNQUEUEBUFFERS, alSourceUnqueueBuffers);
+	loadfn(LPALGENBUFFERS, alGenBuffers);
+	loadfn(LPALDELETEBUFFERS, alDeleteBuffers);
+	//loadfn(LPALISBUFFER, alIsBuffer);
+	loadfn(LPALBUFFERDATA, alBufferData);
+	//loadfn(LPALBUFFERF, alBufferf);
+	//loadfn(LPALBUFFER3F, alBuffer3f);
+	//loadfn(LPALBUFFERFV, alBufferfv);
+	//loadfn(LPALBUFFERI, alBufferi);
+	//loadfn(LPALBUFFER3I, alBuffer3i);
+	//loadfn(LPALBUFFERIV, alBufferiv);
+	//loadfn(LPALGETBUFFERF, alGetBufferf);
+	//loadfn(LPALGETBUFFER3F, alGetBuffer3f);
+	//loadfn(LPALGETBUFFERFV, alGetBufferfv);
+	//loadfn(LPALGETBUFFERI, alGetBufferi);
+	//loadfn(LPALGETBUFFER3I, alGetBuffer3i);
+	//loadfn(LPALGETBUFFERIV, alGetBufferiv);
+	//loadfn(LPALDOPPLERFACTOR, alDopplerFactor);
+	//loadfn(LPALDOPPLERVELOCITY, alDopplerVelocity);
+	//loadfn(LPALSPEEDOFSOUND, alSpeedOfSound);
+	//loadfn(LPALDISTANCEMODEL, alDistanceModel);
+
+	loadfn(LPALCCREATECONTEXT, alcCreateContext);
+	loadfn(LPALCMAKECONTEXTCURRENT, alcMakeContextCurrent);
+	//loadfn(LPALCPROCESSCONTEXT, alcProcessContext);
+	//loadfn(LPALCSUSPENDCONTEXT, alcSuspendContext);
+	loadfn(LPALCDESTROYCONTEXT, alcDestroyContext);
+	//loadfn(LPALCGETCURRENTCONTEXT, alcGetCurrentContext);
+	//loadfn(LPALCGETCONTEXTSDEVICE, alcGetContextsDevice);
+	loadfn(LPALCOPENDEVICE, alcOpenDevice);
+	loadfn(LPALCCLOSEDEVICE, alcCloseDevice);
+	//loadfn(LPALCGETERROR, alcGetError);
+	loadfn(LPALCISEXTENSIONPRESENT, alcIsExtensionPresent);
+	//loadfn(LPALCGETPROCADDRESS, alcGetProcAddress);
+	//loadfn(LPALCGETENUMVALUE, alcGetEnumValue);
+	loadfn(LPALCGETSTRING, alcGetString);
+	//loadfn(LPALCGETINTEGERV, alcGetIntegerv);
+	//loadfn(LPALCCAPTUREOPENDEVICE, alcCaptureOpenDevice);
+	//loadfn(LPALCCAPTURECLOSEDEVICE, alcCaptureCloseDevice);
+	//loadfn(LPALCCAPTURESTART, alcCaptureStart);
+	//loadfn(LPALCCAPTURESTOP, alcCaptureStop);
+	//loadfn(LPALCCAPTURESAMPLES, alcCaptureSamples);
+	return true;
+}
+
+bool GetOALDevices(wxArrayString &names, wxArrayString &ids)
+{
+	return OpenAL::GetDevices(names, ids);
+}
+
+bool OpenAL::GetDevices(wxArrayString &names, wxArrayString &ids)
+{
+	if(!OpenAL::LoadOAL())
+		return false;
+#ifdef ALC_DEVICE_SPECIFIER
+	if(ALFunction.alcIsExtensionPresent(NULL, "ALC_ENUMERATION_EXT") == AL_FALSE)
+		// this extension isn't critical to OpenAL operating
+		return true;
+	const char *devs = ALFunction.alcGetString(NULL, ALC_DEVICE_SPECIFIER);
+	while(*devs) {
+		names.push_back(wxString(devs, wxConvLibc));
+		ids.push_back(names[names.size() - 1]);
+		devs += strlen(devs) + 1;
+	}
+#else
+	// should work anyway, but must always use default driver
+	return true;
+#endif
+}
+
+#endif
--- a/src/wx/openal.h
+++ b/src/wx/openal.h
@ -0,0 +1,123 @@
+// on win32 and mac, pointer typedefs only happen with AL_NO_PROTOTYPES
+// on mac, ALC_NO_PROTOTYPES as well
+
+#define AL_NO_PROTOTYPES 1
+
+// on mac, alc pointer typedefs ony happen for ALC if ALC_NO_PROTOTYPES
+// unfortunately, there is a bug in the system headers (use of ALCvoid when
+// void should be used; shame on Apple for introducing this error, and shame
+// on Creative for making a typedef to void in the first place)
+//#define ALC_NO_PROTOTYPES 1
+
+#include <al.h>
+#include <alc.h>
+
+// since the ALC typedefs are broken on Mac:
+
+#ifdef __WXMAC__
+typedef ALCcontext *   (ALC_APIENTRY *LPALCCREATECONTEXT) (ALCdevice *device, const ALCint *attrlist);
+typedef ALCboolean     (ALC_APIENTRY *LPALCMAKECONTEXTCURRENT)( ALCcontext *context );
+typedef void           (ALC_APIENTRY *LPALCDESTROYCONTEXT)( ALCcontext *context );
+typedef ALCdevice *    (ALC_APIENTRY *LPALCOPENDEVICE)( const ALCchar *devicename );
+typedef ALCboolean     (ALC_APIENTRY *LPALCCLOSEDEVICE)( ALCdevice *device );
+typedef ALCboolean     (ALC_APIENTRY *LPALCISEXTENSIONPRESENT)( ALCdevice *device, const ALCchar *extname );
+typedef const ALCchar* (ALC_APIENTRY *LPALCGETSTRING)( ALCdevice *device, ALCenum param );
+#endif
+
+// no more use of copyrighted OpenAL code just to load the stupid library
+struct OPENALFNTABLE {
+	//LPALENABLE alEnable;
+	//LPALDISABLE alDisable;
+	//LPALISENABLED alIsEnabled;
+	//LPALGETSTRING alGetString;
+	//LPALGETBOOLEANV alGetBooleanv;
+	//LPALGETINTEGERV alGetIntegerv;
+	//LPALGETFLOATV alGetFloatv;
+	//LPALGETDOUBLEV alGetDoublev;
+	//LPALGETBOOLEAN alGetBoolean;
+	//LPALGETINTEGER alGetInteger;
+	//LPALGETFLOAT alGetFloat;
+	//LPALGETDOUBLE alGetDouble;
+	LPALGETERROR alGetError;
+	LPALISEXTENSIONPRESENT alIsExtensionPresent;
+	//LPALGETPROCADDRESS alGetProcAddress;
+	//LPALGETENUMVALUE alGetEnumValue;
+	//LPALLISTENERF alListenerf;
+	//LPALLISTENER3F alListener3f;
+	//LPALLISTENERFV alListenerfv;
+	//LPALLISTENERI alListeneri;
+	//LPALLISTENER3I alListener3i;
+	//LPALLISTENERIV alListeneriv;
+	//LPALGETLISTENERF alGetListenerf;
+	//LPALGETLISTENER3F alGetListener3f;
+	//LPALGETLISTENERFV alGetListenerfv;
+	//LPALGETLISTENERI alGetListeneri;
+	//LPALGETLISTENER3I alGetListener3i;
+	//LPALGETLISTENERIV alGetListeneriv;
+	LPALGENSOURCES alGenSources;
+	LPALDELETESOURCES alDeleteSources;
+	//LPALISSOURCE alIsSource;
+	//LPALSOURCEF alSourcef;
+	//LPALSOURCE3F alSource3f;
+	//LPALSOURCEFV alSourcefv;
+	LPALSOURCEI alSourcei;
+	//LPALSOURCE3I alSource3i;
+	//LPALSOURCEIV alSourceiv;
+	//LPALGETSOURCEF alGetSourcef;
+	//LPALGETSOURCE3F alGetSource3f;
+	//LPALGETSOURCEFV alGetSourcefv;
+	LPALGETSOURCEI alGetSourcei;
+	//LPALGETSOURCE3I alGetSource3i;
+	//LPALGETSOURCEIV alGetSourceiv;
+	//LPALSOURCEPLAYV alSourcePlayv;
+	//LPALSOURCESTOPV alSourceStopv;
+	//LPALSOURCEREWINDV alSourceRewindv;
+	//LPALSOURCEPAUSEV alSourcePausev;
+	LPALSOURCEPLAY alSourcePlay;
+	LPALSOURCESTOP alSourceStop;
+	//LPALSOURCEREWIND alSourceRewind;
+	LPALSOURCEPAUSE alSourcePause;
+	LPALSOURCEQUEUEBUFFERS alSourceQueueBuffers;
+	LPALSOURCEUNQUEUEBUFFERS alSourceUnqueueBuffers;
+	LPALGENBUFFERS alGenBuffers;
+	LPALDELETEBUFFERS alDeleteBuffers;
+	//LPALISBUFFER alIsBuffer;
+	LPALBUFFERDATA alBufferData;
+	//LPALBUFFERF alBufferf;
+	//LPALBUFFER3F alBuffer3f;
+	//LPALBUFFERFV alBufferfv;
+	//LPALBUFFERI alBufferi;
+	//LPALBUFFER3I alBuffer3i;
+	//LPALBUFFERIV alBufferiv;
+	//LPALGETBUFFERF alGetBufferf;
+	//LPALGETBUFFER3F alGetBuffer3f;
+	//LPALGETBUFFERFV alGetBufferfv;
+	//LPALGETBUFFERI alGetBufferi;
+	//LPALGETBUFFER3I alGetBuffer3i;
+	//LPALGETBUFFERIV alGetBufferiv;
+	//LPALDOPPLERFACTOR alDopplerFactor;
+	//LPALDOPPLERVELOCITY alDopplerVelocity;
+	//LPALSPEEDOFSOUND alSpeedOfSound;
+	//LPALDISTANCEMODEL alDistanceModel;
+
+	LPALCCREATECONTEXT alcCreateContext;
+	LPALCMAKECONTEXTCURRENT alcMakeContextCurrent;
+	//LPALCPROCESSCONTEXT alcProcessContext;
+	//LPALCSUSPENDCONTEXT alcSuspendContext;
+	LPALCDESTROYCONTEXT alcDestroyContext;
+	//LPALCGETCURRENTCONTEXT alcGetCurrentContext;
+	//LPALCGETCONTEXTSDEVICE alcGetContextsDevice;
+	LPALCOPENDEVICE alcOpenDevice;
+	LPALCCLOSEDEVICE alcCloseDevice;
+	//LPALCGETERROR alcGetError;
+	LPALCISEXTENSIONPRESENT alcIsExtensionPresent;
+	//LPALCGETPROCADDRESS alcGetProcAddress;
+	//LPALCGETENUMVALUE alcGetEnumValue;
+	LPALCGETSTRING alcGetString;
+	//LPALCGETINTEGERV alcGetIntegerv;
+	//LPALCCAPTUREOPENDEVICE alcCaptureOpenDevice;
+	//LPALCCAPTURECLOSEDEVICE alcCaptureCloseDevice;
+	//LPALCCAPTURESTART alcCaptureStart;
+	//LPALCCAPTURESTOP alcCaptureStop;
+	//LPALCCAPTURESAMPLES alcCaptureSamples;
+};
--- a/src/wx/opts.cpp
+++ b/src/wx/opts.cpp
@ -0,0 +1,773 @@
+#include "wxvbam.h"
+#include <algorithm>
+#include <wx/display.h>
+/*
+ *     disableSfx(F) -> cpuDisableSfx
+ *     priority(2) -> threadPriority
+ *     saveMoreCPU(F) -> Sm60FPS
+ *
+ *   SDL:
+ *    -p/--profile=hz
+ */
+
+/* not sure how well other compilers support field-init syntax */
+#define STROPT(n, d, v) {wxT(n), d, &v}
+#define INTOPT(n, d, v, max, min) {wxT(n), d, NULL, &v, NULL, max, min}
+#define BOOLOPT(n, d, v) {wxT(n), d, NULL, NULL, NULL, 0, 0, &v}
+#define ENUMOPT(n, d, v, e) {wxT(n), d, NULL, &v, e}
+
+opts_t gopts;
+
+// having the standard menu accels here means they will work even without menus
+const wxAcceleratorEntry default_accels[] = {
+    wxAcceleratorEntry(wxMOD_CMD, wxT('C'), XRCID("CheatsList")),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('N'), XRCID("NextFrame")),
+    // some ports add ctrl-q anyway, so may as well make it official
+    // maybe make alt-f4 universal as well...
+    // FIXME: ctrl-Q does not work on wxMSW
+    // FIXME: esc does not work on wxMSW
+    wxAcceleratorEntry(wxMOD_NONE, WXK_ESCAPE, wxID_EXIT),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('X'), wxID_EXIT),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('Q'), wxID_EXIT),
+    // FIXME: ctrl-W does not work on wxMSW
+    wxAcceleratorEntry(wxMOD_CMD, wxT('W'), wxID_CLOSE),
+    // load most recent is more commonly used than load other
+    //wxAcceleratorEntry(wxMOD_CMD, wxT('L'), XRCID("Load")),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('L'), XRCID("LoadGameRecent")),
+    wxAcceleratorEntry(wxMOD_NONE, WXK_F1, XRCID("LoadGame01")),
+    wxAcceleratorEntry(wxMOD_NONE, WXK_F2, XRCID("LoadGame02")),
+    wxAcceleratorEntry(wxMOD_NONE, WXK_F3, XRCID("LoadGame03")),
+    wxAcceleratorEntry(wxMOD_NONE, WXK_F4, XRCID("LoadGame04")),
+    wxAcceleratorEntry(wxMOD_NONE, WXK_F5, XRCID("LoadGame05")),
+    wxAcceleratorEntry(wxMOD_NONE, WXK_F6, XRCID("LoadGame06")),
+    wxAcceleratorEntry(wxMOD_NONE, WXK_F7, XRCID("LoadGame07")),
+    wxAcceleratorEntry(wxMOD_NONE, WXK_F8, XRCID("LoadGame08")),
+    wxAcceleratorEntry(wxMOD_NONE, WXK_F9, XRCID("LoadGame09")),
+    wxAcceleratorEntry(wxMOD_NONE, WXK_F10, XRCID("LoadGame10")),
+    wxAcceleratorEntry(wxMOD_NONE, WXK_PAUSE, XRCID("Pause")),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('P'), XRCID("Pause")),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('R'), XRCID("Reset")),
+    // save oldest is more commonly used than save other
+    //wxAcceleratorEntry(wxMOD_CMD, wxT('S'), XRCID("Save")),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('S'), XRCID("SaveGameOldest")),
+    wxAcceleratorEntry(wxMOD_SHIFT, WXK_F1, XRCID("SaveGame01")),
+    wxAcceleratorEntry(wxMOD_SHIFT, WXK_F2, XRCID("SaveGame02")),
+    wxAcceleratorEntry(wxMOD_SHIFT, WXK_F3, XRCID("SaveGame03")),
+    wxAcceleratorEntry(wxMOD_SHIFT, WXK_F4, XRCID("SaveGame04")),
+    wxAcceleratorEntry(wxMOD_SHIFT, WXK_F5, XRCID("SaveGame05")),
+    wxAcceleratorEntry(wxMOD_SHIFT, WXK_F6, XRCID("SaveGame06")),
+    wxAcceleratorEntry(wxMOD_SHIFT, WXK_F7, XRCID("SaveGame07")),
+    wxAcceleratorEntry(wxMOD_SHIFT, WXK_F8, XRCID("SaveGame08")),
+    wxAcceleratorEntry(wxMOD_SHIFT, WXK_F9, XRCID("SaveGame09")),
+    wxAcceleratorEntry(wxMOD_SHIFT, WXK_F10, XRCID("SaveGame10")),
+    // I prefer the SDL ESC key binding
+    //wxAcceleratorEntry(wxMOD_NONE, WXK_ESCAPE, XRCID("ToggleFullscreen"),
+    // alt-enter is more standard anyway
+    wxAcceleratorEntry(wxMOD_ALT, WXK_RETURN, XRCID("ToggleFullscreen")),
+    wxAcceleratorEntry(wxMOD_ALT, wxT('1'), XRCID("JoypadAutofireA")),
+    wxAcceleratorEntry(wxMOD_ALT, wxT('2'), XRCID("JoypadAutofireB")),
+    wxAcceleratorEntry(wxMOD_ALT, wxT('3'), XRCID("JoypadAutofireL")),
+    wxAcceleratorEntry(wxMOD_ALT, wxT('4'), XRCID("JoypadAutofireR")),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('1'), XRCID("VideoLayersBG0")),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('2'), XRCID("VideoLayersBG1")),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('3'), XRCID("VideoLayersBG2")),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('4'), XRCID("VideoLayersBG3")),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('5'), XRCID("VideoLayersOBJ")),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('6'), XRCID("VideoLayersWIN0")),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('7'), XRCID("VideoLayersWIN1")),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('8'), XRCID("VideoLayersOBJWIN")),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('B'), XRCID("Rewind")),
+    // following are not in standard menus
+    // FILExx are filled in when recent menu is filled
+    wxAcceleratorEntry(wxMOD_CMD, WXK_F1, wxID_FILE1),
+    wxAcceleratorEntry(wxMOD_CMD, WXK_F2, wxID_FILE2),
+    wxAcceleratorEntry(wxMOD_CMD, WXK_F3, wxID_FILE3),
+    wxAcceleratorEntry(wxMOD_CMD, WXK_F4, wxID_FILE4),
+    wxAcceleratorEntry(wxMOD_CMD, WXK_F5, wxID_FILE5),
+    wxAcceleratorEntry(wxMOD_CMD, WXK_F6, wxID_FILE6),
+    wxAcceleratorEntry(wxMOD_CMD, WXK_F7, wxID_FILE7),
+    wxAcceleratorEntry(wxMOD_CMD, WXK_F8, wxID_FILE8),
+    wxAcceleratorEntry(wxMOD_CMD, WXK_F9, wxID_FILE9),
+    wxAcceleratorEntry(wxMOD_CMD, WXK_F10, wxID_FILE10),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('0'), XRCID("VideoLayersReset")),
+    wxAcceleratorEntry(wxMOD_CMD, wxT('G'), XRCID("ChangeFilter")),
+    wxAcceleratorEntry(wxMOD_NONE, WXK_NUMPAD_ADD, XRCID("IncreaseVolume")),
+    wxAcceleratorEntry(wxMOD_NONE, WXK_NUMPAD_SUBTRACT, XRCID("DecreaseVolume")),
+    wxAcceleratorEntry(wxMOD_NONE, WXK_NUMPAD_ENTER, XRCID("ToggleSound"))
+};
+const int num_def_accels = sizeof(default_accels)/sizeof(default_accels[0]);
+
+// Note: this must match GUI widget names or GUI won't work
+// This table's order determines tab order as well
+const wxChar * const joynames[NUM_KEYS] = {
+    wxT("Up"),       wxT("Down"),       wxT("Left"),       wxT("Right"),
+    wxT("A"),        wxT("B"),          wxT("L"),          wxT("R"),
+    wxT("Select"),   wxT("Start"),
+    wxT("MotionUp"), wxT("MotionDown"), wxT("MotionLeft"), wxT("MotionRight"),
+    wxT("AutoA"),    wxT("AutoB"),
+    wxT("Speed"),    wxT("Capture"),    wxT("GS")
+};
+
+wxJoyKeyBinding defkeys[NUM_KEYS * 2] = {
+    { WXK_UP },          { 1, WXJB_AXIS_MINUS, 1 }, { WXK_DOWN },         { 1, WXJB_AXIS_PLUS, 1 },
+    { WXK_LEFT },        { 0, WXJB_AXIS_MINUS, 1 }, { WXK_RIGHT },        { 0, WXJB_AXIS_PLUS, 1 },
+    { wxT('X') },        { 0, WXJB_BUTTON, 1 },     { wxT('Z') },         { 1, WXJB_BUTTON, 1 },
+    { wxT('A') },        { 2, WXJB_BUTTON, 1 },     { wxT('S') },         { 3, WXJB_BUTTON, 1 },
+    { WXK_BACK },        { 4, WXJB_BUTTON, 1 },     { WXK_RETURN },       { 5, WXJB_BUTTON, 1 },
+    { WXK_NUMPAD_UP },   { 2, WXJB_AXIS_PLUS, 1 },  { WXK_NUMPAD_DOWN },  { 2, WXJB_AXIS_MINUS, 1 },
+    { WXK_NUMPAD_LEFT }, { 3, WXJB_AXIS_MINUS, 1 }, { WXK_NUMPAD_RIGHT }, { 3, WXJB_AXIS_PLUS, 1 },
+    { wxT('W') },        { 0 },                     { wxT('Q') },         { 0 },
+    { WXK_SPACE },       { 0 },                     { WXK_F11 },          { 0 },
+    { 0 }      ,         { 0 }
+};
+
+wxAcceleratorEntry_v sys_accels;
+
+// Note: this table must be sorted in option name order
+// Both for better user display and for (fast) searching by name
+opt_desc opts[] = {
+    BOOLOPT("Display/Bilinear", wxTRANSLATE("Use bilinear filter with 3d renderer"), gopts.bilinear),
+    BOOLOPT("Display/DisableStatus", wxTRANSLATE("Disable on-screen status messages"), gopts.no_osd_status),
+#ifdef MMX
+    BOOLOPT("Display/EnableMMX", wxTRANSLATE("Enable MMX"), cpu_mmx),
+#endif
+    ENUMOPT("Display/Filter", wxTRANSLATE("Full-screen filter to apply"), gopts.filter,
+	    wxTRANSLATE("none|2xsai|super2xsai|supereagle|pixelate|advmame|"
+			"bilinear|bilinearplus|scanlines|tvmode|hq2x|lq2x|"
+			"simple2x|simple3x|hq3x|simple4x|hq4x|plugin")),
+    STROPT ("Display/FilterPlugin", wxTRANSLATE("Filter plugin library"), gopts.filter_plugin),
+    BOOLOPT("Display/Fullscreen", wxTRANSLATE("Enter fullscreen mode at startup"), gopts.fullscreen),
+    INTOPT ("Display/FullscreenDepth", wxTRANSLATE("Fullscreen mode color depth (0 = any)"), gopts.fs_mode.bpp, 0, 999),
+    INTOPT ("Display/FullscreenFreq", wxTRANSLATE("Fullscreen mode frequency (0 = any)"), gopts.fs_mode.refresh, 0, 999),
+    INTOPT ("Display/FullscreenHeight", wxTRANSLATE("Fullscreen mode height (0 = desktop)"), gopts.fs_mode.h, 0, 99999),
+    INTOPT ("Display/FullscreenWidth", wxTRANSLATE("Fullscreen mode width (0 = desktop)"), gopts.fs_mode.w, 0, 99999),
+    ENUMOPT("Display/IFB", wxTRANSLATE("Interframe blending function"), gopts.ifb, wxTRANSLATE("none|smart|motionblur")),
+    INTOPT ("Display/MaxScale", wxTRANSLATE("Maximum scale factor (0 = no limit)"), gopts.max_scale, 0, 100),
+    INTOPT ("Display/MaxThreads", wxTRANSLATE("Maximum number of threads to run filters in"), gopts.max_threads, 1, 8),
+    ENUMOPT("Display/RenderMethod", wxTRANSLATE("Render method; if unsupported, simple method will be used"), gopts.render_method,
+#ifdef __WXMSW__
+	    // try to keep variations to a minimum to ease translation
+	    // since the config file stores strings rather than numbers, the
+	    // ordering does not have to stay fixed
+	    // but the numbers need to match the usage in code
+	    wxTRANSLATE("simple|opengl|cairo|direct3d")
+#else
+	    wxTRANSLATE("simple|opengl|cairo")
+#endif
+	   ),
+    INTOPT ("Display/Scale", wxTRANSLATE("Default scale factor"), gopts.video_scale, 1, 6),
+    ENUMOPT("Display/ShowSpeed", wxTRANSLATE("Show speed indicator"), gopts.osd_speed, wxTRANSLATE("no|percent|detailed")),
+    BOOLOPT("Display/Stretch", wxTRANSLATE("Retain aspect ratio when resizing"), gopts.retain_aspect),
+    BOOLOPT("Display/Transparent", wxTRANSLATE("Draw on-screen messages transparently"), gopts.osd_transparent),
+    BOOLOPT("Display/Vsync", wxTRANSLATE("Wait for vertical sync"), gopts.vsync),
+    BOOLOPT("GB/AutomaticBorder", wxTRANSLATE("Automatically enable border for Super GameBoy games"), gbBorderAutomatic),
+    STROPT ("GB/BiosFile", wxTRANSLATE("BIOS file to use for GB, if enabled"), gopts.gb_bios),
+    BOOLOPT("GB/Border", wxTRANSLATE("Always enable border"), gbBorderOn),
+    ENUMOPT("GB/EmulatorType", wxTRANSLATE("Type of system to emulate"), gbEmulatorType, wxTRANSLATE("auto|gba|gbc|sgb|sgb2|gb")),
+    BOOLOPT("GB/EnablePrinter", wxTRANSLATE("Enable printer emulation"), gopts.gbprint),
+    INTOPT ("GB/FrameSkip", wxTRANSLATE("Skip frames.  Values are 0-9 or -1 to skip automatically based on time."), gopts.gb_frameskip, -1, 9),
+    STROPT ("GB/GBCBiosFile", wxTRANSLATE("BIOS file to use for GBC, if enabled"), gopts.gbc_bios),
+    BOOLOPT("GB/GBCUseBiosFile", wxTRANSLATE("Use the specified BIOS file for GBC"), gopts.gbc_use_bios),
+    BOOLOPT("GB/LCDColor", wxTRANSLATE("Emulate washed colors of LCD"), gbColorOption),
+    ENUMOPT("GB/Palette", wxTRANSLATE("The palette to use"), gbPaletteOption, wxTRANSLATE("default|user1|user2")),
+    {   wxT("GB/Palette0"), wxTRANSLATE("The default palette, as 8 comma-separated 4-digit hex integers (rgb555).") },
+    {   wxT("GB/Palette1"), wxTRANSLATE("The first user palette, as 8 comma-separated 4-digit hex integers (rgb555).") },
+    {   wxT("GB/Palette2"), wxTRANSLATE("The second user palette, as 8 comma-separated 4-digit hex integers (rgb555).") },
+    BOOLOPT("GB/PrintAutoPage", wxTRANSLATE("Automatically gather a full page before printing"), gopts.print_auto_page),
+    BOOLOPT("GB/PrintScreenCap", wxTRANSLATE("Automatically save printouts as screen captures with -print suffix"), gopts.print_screen_cap),
+    STROPT ("GB/ROMDir", wxTRANSLATE("Directory to look for ROM files"), gopts.gb_rom_dir),
+    BOOLOPT("GB/UseBiosFile", wxTRANSLATE("Use the specified BIOS file for GB"), gopts.gb_use_bios),
+    BOOLOPT("GBA/AGBPrinter", wxTRANSLATE("Enable AGB printer"), gopts.agbprint),
+    STROPT ("GBA/BiosFile", wxTRANSLATE("BIOS file to use, if enabled"), gopts.gba_bios),
+    BOOLOPT("GBA/EnableRTC", wxTRANSLATE("Enable RTC (vba-over.ini override is rtcEnabled"), gopts.rtc),
+    ENUMOPT("GBA/FlashSize", wxTRANSLATE("Flash size (kb) (vba-over.ini override is flashSize in bytes)"), gopts.flash_size, wxTRANSLATE("64|128")),
+    INTOPT ("GBA/FrameSkip", wxTRANSLATE("Skip frames.  Values are 0-9 or -1 to skip automatically based on time."), gopts.gba_frameskip, -1, 9),
+#ifndef NO_LINK
+    BOOLOPT("GBA/Joybus", wxTRANSLATE("Enable joybus"), gba_joybus_enabled),
+    STROPT ("GBA/JoybusHost", wxTRANSLATE("Joybus host address"), gopts.joybus_host),
+    BOOLOPT("GBA/Link", wxTRANSLATE("Enable link cable"), gba_link_enabled),
+    BOOLOPT("GBA/LinkFast", wxTRANSLATE("Enable faster network protocol by default"), lanlink.speed),
+    STROPT ("GBA/LinkHost", wxTRANSLATE("Default network link client host"), gopts.link_host),
+    ENUMOPT("GBA/LinkProto", wxTRANSLATE("Default network protocol"), gopts.link_proto, wxTRANSLATE("tcp|udp")),
+    BOOLOPT("GBA/LinkRFU", wxTRANSLATE("Enable RFU for link"), rfu_enabled),
+    INTOPT ("GBA/LinkTimeout", wxTRANSLATE("Link timeout (ms)"), linktimeout, 0, 9999999),
+#endif
+    STROPT ("GBA/ROMDir", wxTRANSLATE("Directory to look for ROM files"), gopts.gba_rom_dir),
+    ENUMOPT("GBA/SaveType", wxTRANSLATE("Native save (\"battery\") hardware type (vba-over.ini override is saveType integer 0-5)"), gopts.save_type, wxTRANSLATE("auto|eeprom|sram|flash|eeprom+sensor|none")),
+#if 0 // currently disabled
+    BOOLOPT("GBA/SkipIntro", wxTRANSLATE("Skip intro"), gopts.skip_intro),
+#endif
+    BOOLOPT("GBA/UseBiosFile", wxTRANSLATE("Use the specified BIOS file"), gopts.gba_use_bios),
+    BOOLOPT("General/ApplyPatches", wxTRANSLATE("Apply IPS/UPS/IPF patches if found"), gopts.apply_patches),
+    BOOLOPT("General/AutoLoadLastState", wxTRANSLATE("Automatically load last saved state"), gopts.autoload_state),
+    BOOLOPT("General/AutoSaveCheatList", wxTRANSLATE("Automatically save and load cheat list"), gopts.autoload_cheats),
+    STROPT ("General/BatteryDir", wxTRANSLATE("Directory to store game save files (relative paths are relative to ROM; blank is config dir)"), gopts.battery_dir),
+    ENUMOPT("General/CaptureFormat", wxTRANSLATE("Screen capture file format"), gopts.cap_format, wxTRANSLATE("png|bmp")),
+    BOOLOPT("General/EnableCheats", wxTRANSLATE("Enable cheats"), cheatsEnabled),
+    BOOLOPT("General/FreezeRecent", wxTRANSLATE("Freeze recent load list"), gopts.recent_freeze),
+    BOOLOPT("General/PauseWhenInactive", wxTRANSLATE("Pause game when main window loses focus"), gopts.defocus_pause),
+    STROPT ("General/RecordingDir", wxTRANSLATE("Directory to store A/V and game recordings (relative paths are relative to ROM)"), gopts.recording_dir),
+    INTOPT ("General/RewindInterval", wxTRANSLATE("Number of seconds between rewind snapshots (0 to disable)"), gopts.rewind_interval, 0, 600),
+    STROPT ("General/ScreenshotDir", wxTRANSLATE("Directory to store screenshots (relative paths are relative to ROM)"), gopts.scrshot_dir),
+    BOOLOPT("General/SkipBios", wxTRANSLATE("Skip BIOS initialization"), skipBios),
+    STROPT ("General/StateDir", wxTRANSLATE("Directory to store saved state files (relative paths are relative to BatteryDir)"), gopts.state_dir),
+    BOOLOPT("General/StateLoadNoBattery", wxTRANSLATE("Do not overwrite native (battery) save when loading state"), skipSaveGameBattery),
+    BOOLOPT("General/StateLoadNoCheat", wxTRANSLATE("Do not overwrite cheat list when loading state"), skipSaveGameCheats),
+    INTOPT ("General/Throttle", wxTRANSLATE("Throttle game speed, even when accelerated (0-1000%, 0 = disabled)"), gopts.throttle, 0, 1000),
+    {   wxT("Joypad/*/*"), wxTRANSLATE("The parameter Joypad/<n>/<button> contains a comma-separated list of key names which map to joypad #<n> button <button>.  Button is one of Up, Down, Left, Right, A, B, L, R, Select, Start, MotionUp, MotionDown, MotionLeft, MotionRight, AutoA, AutoB, Speed, Capture, GS") },
+    INTOPT ("Joypad/AutofireThrottle", wxTRANSLATE("The autofire toggle period, in frames (1/60 s)"), gopts.autofire_rate, 1, 1000),
+    INTOPT ("Joypad/Default", wxTRANSLATE("The number of the stick to use in single-player mode"), gopts.default_stick, 1, 4),
+    {   wxT("Keyboard/*"), wxTRANSLATE("The parameter Keyboard/<cmd> contains a comma-separated list of key names (e.g. Alt-Shift-F1).  When the named key is pressed, the command <cmd> is executed.") },
+    ENUMOPT("Sound/AudioAPI", wxTRANSLATE("Sound API; if unsupported, default API will be used"), gopts.audio_api,
+#ifdef __WXMSW__
+	    // see comment on Display/RenderMethod
+	     wxTRANSLATE("sdl|openal|directsound|xaudio2")
+#else
+	     wxTRANSLATE("sdl|openal")
+#endif
+	    ),
+    INTOPT ("Sound/Buffers", wxTRANSLATE("Number of sound buffers"), gopts.audio_buffers, 2, 10),
+    INTOPT ("Sound/Enable", wxTRANSLATE("Bit mask of sound channels to enable"), gopts.sound_en, 0, 0x30f),
+    INTOPT ("Sound/GBAFiltering", wxTRANSLATE("GBA sound filtering (%)"), gopts.gba_sound_filter, 0, 100),
+    BOOLOPT("Sound/GBAInterpolation", wxTRANSLATE("GBA sound interpolation"), soundInterpolation),
+    BOOLOPT("Sound/GBDeclicking", wxTRANSLATE("GB sound declicking"), gopts.gb_declick),
+    INTOPT ("Sound/GBEcho", wxTRANSLATE("GB echo effect (%)"), gopts.gb_echo, 0, 100),
+    BOOLOPT("Sound/GBEnableEffects", wxTRANSLATE("Enable GB sound effects"), gb_effects_config.enabled),
+    INTOPT ("Sound/GBStereo", wxTRANSLATE("GB stereo effect (%)"), gopts.gb_stereo, 0, 100),
+    BOOLOPT("Sound/GBSurround", wxTRANSLATE("GB surround sound effect (%)"), gb_effects_config.surround),
+    ENUMOPT("Sound/Quality", wxTRANSLATE("Sound sample rate (kHz)"), gopts.sound_qual, wxTRANSLATE("48|44|22|11")),
+    BOOLOPT("Sound/Synchronize", wxTRANSLATE("Synchronize game to audio"), synchronize),
+    INTOPT ("Sound/Volume", wxTRANSLATE("Sound volume (%)"), gopts.sound_vol, 0, 200),
+};
+const int num_opts = sizeof(opts)/sizeof(opts[0]);
+
+
+// This constructor only works with globally allocated gopts.  It relies on
+// the default value of every non-object to be 0.
+opts_t::opts_t()
+{
+    gba_frameskip = -1;
+    gb_frameskip = -1;
+#ifdef __WXMSW__
+    audio_api = AUD_DIRECTSOUND;
+#endif
+    video_scale = 3;
+    retain_aspect = true;
+    max_threads = wxThread::GetCPUCount();
+    if(max_threads > 8)
+	max_threads = 8;
+    if(max_threads < 0)
+	max_threads = 2;
+    audio_buffers = 5;
+    sound_en = 0x30f;
+    sound_vol = 100;
+    sound_qual = 1;
+    gb_echo = 20;
+    gb_stereo = 15;
+    gb_declick = true;
+    gba_sound_filter = 50;
+    bilinear = true;
+    default_stick = 1;
+    for(int i = 0; i < NUM_KEYS; i++) {
+	if(defkeys[i*2].key)
+	    joykey_bindings[0][i].push_back(defkeys[i*2]);
+	if(defkeys[i*2+1].joy)
+	    joykey_bindings[0][i].push_back(defkeys[i*2+1]);
+    }
+    recent = new wxFileHistory(10);
+    autofire_rate = 1;
+    gbprint = print_auto_page = true;
+    apply_patches = true;
+}
+
+// for binary_search() and friends
+bool opt_lt(const opt_desc &opt1, const opt_desc &opt2)
+{
+    return wxStrcmp(opt1.opt, opt2.opt) < 0;
+}
+
+// FIXME: simulate MakeInstanceFilename(VBA.ini) using subkeys (Slave%d/*)
+
+void load_opts()
+{
+    // just for sanity...
+    bool did_init = false;
+    if(did_init)
+	return;
+    did_init = true;
+
+    // Translations can't be initialized in static structures (before locale
+    // is initialized), so do them now
+    for(int i = 0; i < num_opts; i++)
+	opts[i].desc = wxGetTranslation(opts[i].desc);
+    // enumvals should not be translated, since they would cause config file
+    // change after lang change
+    // instead, translate when presented to user
+
+    wxConfig *cfg = wxGetApp().cfg;
+    cfg->SetPath(wxT("/"));
+
+    // enure there are no unknown options present
+    // note that items cannot be deleted until after loop or loop will fail
+    wxArrayString item_del, grp_del;
+    long grp_idx;
+    wxString s;
+    bool cont;
+    for(cont = cfg->GetFirstEntry(s, grp_idx); cont;
+	cont = cfg->GetNextEntry(s, grp_idx)) {
+	wxLogWarning(_("Invalid option %s present; removing if possible"), s.c_str());
+	item_del.push_back(s);
+    }
+    for(cont = cfg->GetFirstGroup(s, grp_idx); cont;
+	cont = cfg->GetNextGroup(s, grp_idx)) {
+	// ignore wxWidgets-managed global library settings
+	if(s == wxT("wxWindows"))
+	    continue;
+	// ignore file history
+	if(s == wxT("Recent"))
+	    continue;
+	cfg->SetPath(s);
+	int poff = s.size();
+	long entry_idx;
+	wxString e;
+	for(cont = cfg->GetFirstGroup(e, entry_idx); cont;
+	    cont = cfg->GetNextGroup(e, entry_idx)) {
+	    // the only one with subgroups
+	    if(s == wxT("Joypad") && e.size() == 1 && e[0] >= wxT('1') && e[0] <= wxT('4')) {
+		s.append(wxT('/'));
+		s.append(e);
+		s.append(wxT('/'));
+		int poff2 = s.size();
+		cfg->SetPath(e);
+		long key_idx;
+		for(cont = cfg->GetFirstGroup(e, key_idx); cont;
+		    cont = cfg->GetNextGroup(e, key_idx)) {
+		    s.append(e);
+		    wxLogWarning(_("Invalid option group %s present; removing if possible"), s.c_str());
+		    grp_del.push_back(s);
+		    s.resize(poff2);
+		}
+		for(cont = cfg->GetFirstEntry(e, key_idx); cont;
+		    cont = cfg->GetNextEntry(e, key_idx)) {
+		    int i;
+		    for(i = 0; i < NUM_KEYS; i++)
+			if(e == joynames[i])
+			    break;
+		    if(i == NUM_KEYS) {
+			s.append(e);
+			wxLogWarning(_("Invalid option %s present; removing if possible"), s.c_str());
+			item_del.push_back(s);
+			s.resize(poff2);
+		    }
+		}
+		s.resize(poff);
+		cfg->SetPath(wxT("/"));
+		cfg->SetPath(s);
+	    } else {
+		s.append(wxT('/'));
+		s.append(e);
+		wxLogWarning(_("Invalid option group %s present; removing if possible"), s.c_str());
+		grp_del.push_back(s);
+		s.resize(poff);
+	    }
+	}
+	for(cont = cfg->GetFirstEntry(e, entry_idx); cont;
+	    cont = cfg->GetNextEntry(e, entry_idx)) {
+	    // kb options come from a different list
+	    if(s == wxT("Keyboard")) {
+		const cmditem dummy = { e.c_str() };
+		if(!std::binary_search(&cmdtab[0], &cmdtab[ncmds], dummy, cmditem_lt)) {
+		    s.append(wxT('/'));
+		    s.append(e);
+		    wxLogWarning(_("Invalid option %s present; removing if possible"), s.c_str());
+		    item_del.push_back(s);
+		    s.resize(poff);
+		}
+	    } else {
+		s.append(wxT('/'));
+		s.append(e);
+		const opt_desc dummy = { s.c_str() };
+		if(!std::binary_search(&opts[0], &opts[num_opts], dummy, opt_lt)) {
+		    wxLogWarning(_("Invalid option %s present; removing if possible"), s.c_str());
+		    item_del.push_back(s);
+		}
+		s.resize(poff);
+	    }
+	}
+	cfg->SetPath(wxT("/"));
+    }
+    for(int i = 0; i < item_del.size(); i++)
+	cfg->DeleteEntry(item_del[i]);
+    for(int i = 0; i < grp_del.size(); i++)
+	cfg->DeleteGroup(grp_del[i]);
+
+    // now read actual values and set to default if unset
+    // config file will be updated with unset options
+    cfg->SetRecordDefaults();
+    for(int i = 0; i < num_opts; i++) {
+	opt_desc &opt = opts[i];
+	if(opt.stropt) {
+	    bool gotit = cfg->Read(opt.opt, opt.stropt, *opt.stropt);
+	    opt.curstr = *opt.stropt;
+	} else if(opt.enumvals) {
+	    opt.curint = *opt.intopt;
+	    bool gotit = cfg->Read(opt.opt, &s);
+	    const wxChar *ev = opt.enumvals;
+	    if(gotit && s.size()) {
+		// wx provides no case-insensitive Find()
+		s.MakeLower();
+		for( ; (ev = wxStrstr(ev, (const wxChar *)s.c_str())); ev++) {
+		    if(ev != opt.enumvals && ev[-1] != wxT('|'))
+			continue;
+		    if(!ev[s.size()] || ev[s.size()] == wxT('|'))
+			break;
+		}
+		if(!ev) {
+		    opt.curint = 0;
+		    ev = opt.enumvals;
+		    const wxChar *evx = wxGetTranslation(ev);
+		    bool isx = wxStrcmp(ev, evx) != 0;
+		    // technically, the translation for this string could incorproate
+		    // the equals sign if necessary instead of doing it this way
+		    wxLogWarning(_("Invalid value %s for option %s; valid values are %s%s%s"),
+				 s.c_str(), opt.opt, ev,
+				 isx ? wxT(" = ") : wxT(""),
+				 isx ? evx : wxT(""));
+		    s = wxString(ev, wxStrchr(ev, wxT('|')) - ev);
+		    cfg->Write(opt.opt, s);
+		} else {
+		    const wxChar *ev2;
+		    for(ev2 = opt.enumvals, opt.curint = 0; ev2 != ev; opt.curint++)
+			ev2 = wxStrchr(ev2, wxT('|')) + 1;
+		}
+		*opt.intopt = opt.curint;
+	    } else {
+		for(int i = 0; i != opt.curint; i++)
+		    ev = wxStrchr(ev, wxT('|')) + 1;
+		const wxChar *ev2 = wxStrchr(ev, wxT('|'));
+		s = ev2 ? wxString(ev, ev2 - ev) : wxString(ev);
+		cfg->Write(opt.opt, s);
+	    }
+	} else if(opt.intopt) {
+	    cfg->Read(opt.opt, &opt.curint, *opt.intopt);
+	    if(opt.curint < opt.min || opt.curint > opt.max) {
+		wxLogWarning(_("Invalid value %d for option %s; valid values are %d - %d"), opt.curint, opt.opt, opt.min, opt.max);
+	    } else
+		*opt.intopt = opt.curint;
+	} else if(opt.boolopt) {
+	    cfg->Read(opt.opt, opt.boolopt, *opt.boolopt);
+	    opt.curbool = *opt.boolopt;
+	}
+    }
+    // GB/Palette[0-2] is special
+    for(int i = 0; i < 3; i++) {
+	wxString optn;
+	optn.Printf(wxT("GB/Palette%d"), i);
+	wxString val;
+	const opt_desc dummy = { optn.c_str() };
+	opt_desc *opt = std::lower_bound(&opts[0], &opts[num_opts], dummy, opt_lt);
+	wxString entry;
+	for(int j = 0; j < 8; j++) {
+	    // stupid wxString.Printf doesn't support printing at offset
+	    entry.Printf(wxT("%04X,"), (int)systemGbPalette[i * 8 + j]);
+	    val.append(entry);
+	}
+	val.resize(val.size() - 1);
+	cfg->Read(optn, &val, val);
+	opt->curstr = val;
+	for(int j = 0, cpos = 0; j < 8; j++) {
+	    int start = cpos;
+	    cpos = val.find(wxT(','), cpos);
+	    if(cpos == wxString::npos)
+		cpos = val.size();
+	    long ival;
+	    // ignoring errors; if the value is bad, palette will be corrupt
+	    // -- tough.
+	    // stupid wxString.ToLong doesn't support start @ offset
+	    entry = val.substr(start, cpos - start);
+	    entry.ToLong(&ival, 16);
+	    systemGbPalette[i * 8 + j] = ival;
+	    if(cpos != val.size())
+		cpos++;
+	}
+    }
+    // joypad is special
+    for(int i = 0; i < 4; i++) {
+	for(int j = 0; j < NUM_KEYS; j++) {
+	    wxString optname;
+	    optname.Printf(wxT("Joypad/%d/%s"), i + 1, joynames[j]);
+	    bool gotit = cfg->Read(optname, &s);
+	    if(gotit) {
+		gopts.joykey_bindings[i][j] = wxJoyKeyTextCtrl::FromString(s);
+		if(s.size() && !gopts.joykey_bindings[i][j].size())
+		    wxLogWarning(_("Invalid key binding %s for %s"), s.c_str(), optname.c_str());
+	    } else {
+		s = wxJoyKeyTextCtrl::ToString(gopts.joykey_bindings[i][j]);
+		cfg->Write(optname, s);
+	    }
+	}
+    }
+    // keyboard is special
+    // Keyboard does not get written with defaults
+    wxString kbopt(wxT("Keyboard/"));
+    int kboff = kbopt.size();
+    for(int i = 0; i < ncmds; i++) {
+	kbopt.resize(kboff);
+	kbopt.append(cmdtab[i].cmd);
+	if(cfg->Read(kbopt, &s) && s.size()) {
+	    wxAcceleratorEntry_v val = wxKeyTextCtrl::FromString(s);
+	    if(!val.size())
+		wxLogWarning(_("Invalid key binding %s for %s"), s.c_str(), kbopt.c_str());
+	    else {
+		for(int j = 0; j < val.size(); j++)
+		    val[j].Set(val[j].GetFlags(), val[j].GetKeyCode(),
+			       cmdtab[i].cmd_id);
+		gopts.accels.insert(gopts.accels.end(),
+				    val.begin(), val.end());
+	    }
+	}
+    }
+    // recent is special
+    // Recent does not get written with defaults
+    cfg->SetPath(wxT("/Recent"));
+    gopts.recent->Load(*cfg);
+    cfg->SetPath(wxT("/"));
+    cfg->Flush();
+}
+
+// Note: run load_opts() first to guarantee all config opts exist
+void update_opts()
+{
+    wxConfig *cfg = wxGetApp().cfg;
+    for(int i = 0; i < num_opts; i++) {
+	opt_desc &opt = opts[i];
+	if(opt.stropt) {
+	    if(opt.curstr != *opt.stropt) {
+		opt.curstr = *opt.stropt;
+		cfg->Write(opt.opt, opt.curstr);
+	    }
+	} else if(opt.enumvals) {
+	    if(*opt.intopt != opt.curint) {
+		opt.curint = *opt.intopt;
+		const wxChar *ev = opt.enumvals;
+		for(int i = 0; i != opt.curint; i++)
+		    ev = wxStrchr(ev, wxT('|')) + 1;
+		const wxChar *ev2 = wxStrchr(ev, wxT('|'));
+		wxString s = ev2 ? wxString(ev, ev2 - ev) : wxString(ev);
+		cfg->Write(opt.opt, s);
+	    }
+	} else if(opt.intopt) {
+	    if(*opt.intopt != opt.curint)
+		cfg->Write(opt.opt, (opt.curint = *opt.intopt));
+	} else if(opt.boolopt) {
+	    if(*opt.boolopt != opt.curbool)
+		cfg->Write(opt.opt, (opt.curbool = *opt.boolopt));
+	}
+    }
+    // gbpalette requires doing the conversion to string over
+    // it may trigger a write even with no changes if # of digits changes
+    for(int i = 0; i < 3; i++) {
+	wxString optn;
+	optn.Printf(wxT("GB/Palette%d"), i);
+	const opt_desc dummy = { optn.c_str() };
+	opt_desc *opt = std::lower_bound(&opts[0], &opts[num_opts], dummy, opt_lt);
+	wxString val;
+	wxString entry;
+	for(int j = 0; j < 8; j++) {
+	    // stupid wxString.Printf doesn't support printing at offset
+	    entry.Printf(wxT("%04X,"), (int)systemGbPalette[i * 8 + j]);
+	    val.append(entry);
+	}
+	val.resize(val.size() - 1);
+	if(val != opt->curstr) {
+	    opt->curstr = val;
+	    cfg->Write(optn, val);
+	}
+    }
+    // for joypad, use ToString comparisons.  It may trigger changes
+    // even when there are none (e.g. multi-binding ordering changes)
+    // not worth worrying about
+    for(int i = 0; i < 4; i++) {
+	for(int j = 0; j < NUM_KEYS; j++) {
+	    wxString s, o;
+	    wxString optname;
+	    optname.Printf(wxT("Joypad/%d/%s"), i + 1, joynames[j]);
+	    s = wxJoyKeyTextCtrl::ToString(gopts.joykey_bindings[i][j]);
+	    cfg->Read(optname, &o);
+	    if(o != s)
+		cfg->Write(optname, s);
+	}
+    }
+    // for keyboard, first remove any commands that aren't bound at all
+    if(cfg->HasGroup(wxT("/Keyboard"))) {
+	cfg->SetPath(wxT("/Keyboard"));
+	wxString s;
+	long entry_idx;
+	wxArrayString item_del;
+
+	for(bool cont = cfg->GetFirstEntry(s, entry_idx); cont;
+	    cont = cfg->GetNextEntry(s, entry_idx)) {
+	    const cmditem dummy = { s.c_str() };
+	    cmditem *cmd = std::lower_bound(&cmdtab[0], &cmdtab[ncmds], dummy, cmditem_lt);
+	    int i;
+	    for(i = 0; i < gopts.accels.size(); i++)
+		if(gopts.accels[i].GetCommand() == cmd->cmd_id)
+		    break;
+	    if(i == gopts.accels.size())
+		item_del.push_back(s);
+	}
+	for(int i = 0; i < item_del.size(); i++)
+	    cfg->DeleteEntry(item_del[i]);
+    }
+    // then, add/update the commands that are bound
+    // even if only ordering changed, a write will be triggered.
+    // nothing to worry about...
+    if(gopts.accels.size())
+	cfg->SetPath(wxT("/Keyboard"));
+    for(wxAcceleratorEntry_v::iterator i = gopts.accels.begin();
+	i < gopts.accels.end(); i++) {
+	int cmd_id = i->GetCommand();
+	int cmd;
+	for(cmd = 0; cmd < ncmds; cmd++)
+	    if(cmdtab[cmd].cmd_id == cmd_id)
+		break;
+	wxAcceleratorEntry_v::iterator j;
+	for(j = i + 1; j < gopts.accels.end(); j++)
+	    if(j->GetCommand() != cmd_id)
+		break;
+	wxAcceleratorEntry_v nv(i, j);
+	wxString nvs = wxKeyTextCtrl::ToString(nv);
+	if(nvs != cfg->Read(cmdtab[cmd].cmd))
+	    cfg->Write(cmdtab[cmd].cmd, nvs);
+    }
+    cfg->SetPath(wxT("/"));
+    // recent items are updated separately
+    cfg->Flush();
+}
+
+bool opt_set(const wxChar *name, const wxChar *val)
+{
+    const opt_desc dummy = { name };
+    const opt_desc *opt = std::lower_bound(&opts[0], &opts[num_opts], dummy, opt_lt);
+    if(!wxStrcmp(name, opt->opt)) {
+	if(opt->stropt)
+	    *opt->stropt = wxString(val);
+	else if(opt->boolopt) {
+	    if(!*val || val[1] || (*val != wxT('0') && *val != wxT('1')))
+		wxLogWarning(_("Invalid flag option %s - %s ignored"),
+			     name, val);
+	    else
+		*opt->boolopt = *val == wxT('1');
+	} else if(opt->enumvals) {
+	    wxString s(val);
+	    s.MakeLower();
+	    const wxChar *ev;
+	    for(ev = opt->enumvals; (ev = wxStrstr(ev, (const wxChar *)s.c_str())); ev++) {
+		if(ev != opt->enumvals && ev[-1] != wxT('|'))
+		    continue;
+		if(!ev[s.size()] || ev[s.size()] == wxT('|'))
+		    break;
+	    }
+	    if(!ev) {
+		const wxChar *evx = wxGetTranslation(opt->enumvals);
+		bool isx = wxStrcmp(opt->enumvals, evx) != 0;
+		// technically, the translation for this string could incorproate
+		// the equals sign if necessary instead of doing it this way
+		wxLogWarning(_("Invalid value %s for option %s; valid values are %s%s%s"),
+			     s.c_str(), opt->opt, opt->enumvals,
+			     isx ? wxT(" = ") : wxT(""),
+			     isx ? evx : wxT(""));
+	    } else {
+		const wxChar *ev2;
+		int val;
+		for(ev2 = opt->enumvals, val = 0; ev2 != ev; val++)
+		    ev2 = wxStrchr(ev2, wxT('|')) + 1;
+		*opt->intopt = val;
+	    }
+	} else if(opt->intopt) {
+	    const wxString s(val);
+	    long ival;
+	    if(!s.ToLong(&ival) || ival < opt->min || ival > opt->max)
+		wxLogWarning(_("Invalid value %d for option %s; valid values are %d - %d"), ival, name, opt->min, opt->max);
+	    else
+		*opt->intopt = ival;
+	} else {
+	    // GB/Palette[0-2] is virtual
+	    for(int i = 0; i < 3; i++) {
+		wxString optn;
+		optn.Printf(wxT("GB/Palette%d"), i);
+		if(optn != name)
+		    continue;
+		wxString vals(val);
+		for(int j = 0, cpos = 0; j < 8; j++) {
+		    int start = cpos;
+		    cpos = vals.find(wxT(','), cpos);
+		    if(cpos == wxString::npos)
+			cpos = vals.size();
+		    long ival;
+		    // ignoring errors; if the value is bad, palette will be corrupt
+		    // -- tough.
+		    // stupid wxString.ToLong doesn't support start @ offset
+		    wxString entry = vals.substr(start, cpos - start);
+		    entry.ToLong(&ival, 16);
+		    systemGbPalette[i * 8 + j] = ival;
+		    if(cpos != vals.size())
+			cpos++;
+		}
+	    }
+	}
+	return true;
+    } else {
+	const wxChar *slat = wxStrchr(name, wxT('/'));
+	if(!slat)
+	    return false;
+	if(!wxStrncmp(name, wxT("Keyboard"), (int)(slat - name))) {
+	    const cmditem dummy2 = { slat + 1 };
+	    cmditem *cmd = std::lower_bound(&cmdtab[0], &cmdtab[ncmds], dummy2, cmditem_lt);
+	    if(cmd == &cmdtab[ncmds] || wxStrcmp(slat + 1, cmd->cmd))
+		return false;
+	    for(wxAcceleratorEntry_v::iterator i = gopts.accels.begin();
+		i < gopts.accels.end(); i++)
+		if(i->GetCommand() == cmd->cmd_id) {
+		    wxAcceleratorEntry_v::iterator j;
+		    for(j = i; j < gopts.accels.end(); j++)
+			if(j->GetCommand() != cmd->cmd_id)
+			    break;
+		    gopts.accels.erase(i, j);
+		    break;
+		}
+	    if(*val) {
+		wxAcceleratorEntry_v aval = wxKeyTextCtrl::FromString(val);
+		for(int i = 0; i < aval.size(); i++)
+		    aval[i].Set(aval[i].GetFlags(), aval[i].GetKeyCode(),
+				cmd->cmd_id);
+		if(!aval.size())
+		    wxLogWarning(_("Invalid key binding %s for %s"), val, name);
+		else
+		    gopts.accels.insert(gopts.accels.end(), aval.begin(), aval.end());
+	    }
+	    return true;
+	} else if(!wxStrncmp(name, wxT("Joypad"), (int)(slat - name))) {
+	    if(slat[1] < wxT('1') || slat[1] > wxT('4') || slat[2] != wxT('/'))
+		return false;
+	    int jno = slat[1] - wxT('1');
+	    int kno;
+	    for(kno = 0; kno < NUM_KEYS; kno++)
+		if(!wxStrcmp(joynames[kno], slat + 3))
+		    break;
+	    if(kno == NUM_KEYS)
+		return false;
+	    if(!*val)
+		gopts.joykey_bindings[jno][kno].clear();
+	    else {
+		wxJoyKeyBinding_v b = wxJoyKeyTextCtrl::FromString(val);
+		if(!b.size())
+		    wxLogWarning(_("Invalid key binding %s for %s"), val, name);
+		else
+		    gopts.joykey_bindings[jno][kno] = b;
+	    }
+	    return true;
+	} else
+	    return false;
+    }
+}
--- a/src/wx/opts.h
+++ b/src/wx/opts.h
@ -0,0 +1,142 @@
+#ifndef WX_OPTS_H
+#define WX_OPTS_H
+
+#define NUM_KEYS 19
+extern const wxChar * const joynames[NUM_KEYS];
+extern wxJoyKeyBinding defkeys[NUM_KEYS * 2]; // keyboard + joystick defaults
+
+extern struct opts_t {
+    opts_t();
+    // while I would normally put large objects in front to reduce gaps,
+    // I instead organized this by opts.cpp table order
+
+    /// Display
+    bool bilinear;
+    // bool cpu_mmx;
+    bool no_osd_status;
+    int filter;
+    wxString filter_plugin;
+    int ifb;
+    bool fullscreen;
+    wxVideoMode fs_mode;
+    int max_scale;
+    int max_threads;
+    int render_method;
+    int video_scale;
+    int osd_speed;
+    bool retain_aspect;
+    bool osd_transparent;
+    bool vsync;
+
+    /// GB
+    // bool gbBorderAutomatic;
+    wxString gb_bios;
+    // bool gbBorderOn;
+    // int gbEmulatorType;
+    bool gbprint; // gbSerialFunction
+    int gb_frameskip; // systemFrameSkip
+    wxString gbc_bios;
+    bool gbc_use_bios;
+    // bool gbcColorOption;
+    // bool gbPaletteOption;
+    // u16 systemGbPalette[8*3];
+    bool print_auto_page, print_screen_cap;
+    wxString gb_rom_dir;
+    bool gb_use_bios;
+
+    /// GBA
+    bool agbprint; // AGBPrintEnable()
+    wxString gba_bios;
+    bool rtc; // rtcEnable  // has per-game override
+    int flash_size; // flashSetSize  // has per-game override
+    int gba_frameskip; // systemFrameSkip
+    // bool gba_joybus_enabled;
+    wxString joybus_host;
+    // bool gba_link_enabled;
+    // bool lanlink.speed;
+    wxString link_host;
+    int link_proto;
+    // bool rfu_enabled;
+    // int linktimeout;
+    wxString gba_rom_dir;
+    bool skip_intro;
+    int save_type; // cpuSaveType
+    bool gba_use_bios;
+
+    /// General
+    bool apply_patches;
+    bool autoload_state, autoload_cheats;
+    wxString battery_dir;
+    int cap_format;
+    // bool cheatsEnabled;
+    bool recent_freeze;
+    bool defocus_pause;
+    wxString recording_dir;
+    int rewind_interval;
+    wxString scrshot_dir;
+    // bool skipBios;
+    wxString state_dir;
+    // bool skipSaveGameBattery, skipSaveGameCheats;
+    int throttle; // updateThrottle()
+
+    /// Joypad
+    wxJoyKeyBinding_v joykey_bindings[4][NUM_KEYS];
+    int autofire_rate;
+    int default_stick;
+
+    /// Keyboard
+    wxAcceleratorEntry_v accels;
+
+    /// Sound
+    int audio_api;
+    int audio_buffers;
+    wxString audio_dev;
+    int sound_en; // soundSetEnable()
+    int gba_sound_filter;
+    // int soundInterpolation;
+    bool gb_declick;
+    int gb_echo;
+    // bool gb_effects_config.enabled;
+    bool dsound_hw_accel;
+    int gb_stereo;
+    // int gb_effects_config.surround;
+    int sound_qual; // soundSetSampleRate() / gbSoundSetSampleRate()
+    // bool synchronize;
+    int sound_vol; // soundSetVolume()
+    bool upmix; // xa2 only
+
+    /// Recent
+    wxFileHistory *recent;
+
+    /// wxWindows
+    // wxWidgets-generated options (opaque)
+} gopts;
+
+extern struct opt_desc {
+    const wxChar *opt, *desc;
+    wxString *stropt;
+    int *intopt;
+    const wxChar *enumvals;
+    int min, max;
+    bool *boolopt;
+    // current configured value
+    wxString curstr;
+    int curint;
+#define curbool curint
+} opts[];
+extern const int num_opts;
+
+extern const wxAcceleratorEntry default_accels[];
+extern const int num_def_accels;
+
+// call to load config (once)
+// will write defaults for options not present and delete bad opts
+// will also initialize opts[] array translations
+void load_opts();
+// call whenever opt vars change
+// will detect changes and write config if necessary
+void update_opts();
+// returns true if option name correct; prints error if val invalid
+bool opt_set(const wxChar *name, const wxChar *val);
+
+#endif /* WX_OPTS_H */
--- a/src/wx/panel.cpp
+++ b/src/wx/panel.cpp
--- a/src/wx/sys.cpp
+++ b/src/wx/sys.cpp
--- a/src/wx/viewers.cpp
+++ b/src/wx/viewers.cpp
@ -0,0 +1,899 @@
+
+// these are all the viewer dialogs except for the ones with graphical areas
+// they can be instantiated multiple times
+
+#include "wxvbam.h"
+#include "viewsupt.h"
+#include "../gba/armdis.h"
+#include <wx/vlbox.h>
+#include <wx/ffile.h>
+
+// avoid exporting classes
+namespace Viewers
+{
+#define gethex(v, n, l) do { \
+    v = XRCCTRL(*this, n, wxTextCtrl); \
+    if(!v) \
+	baddialog(); \
+    wxTextValidator hv(wxFILTER_INCLUDE_CHAR_LIST); \
+    hv.SetIncludes(val_hexdigits); \
+    v->SetValidator(hv); \
+    v->SetMaxLength(l); \
+} while(0)
+
+    class DisassembleViewer : public Viewer
+    {
+    public:
+	DisassembleViewer() : Viewer(wxT("Disassemble"))
+	{
+	    gethex(goto_addr, "GotoAddress", 8);
+	    goto_addr->SetFocus();
+	    for(int i = 0; i < 17; i++) {
+		// it is unfortunately impossible to reliably assign
+		// number ranges to XRC IDs, so the string name has to be
+		// used every time
+		wxString n;
+		n.Printf(wxT("R%d"), i);
+		regv[i] = XRCCTRL_D(*this, n, wxControl);
+		if(!regv[i])
+		    baddialog();
+	    }
+#define flagctrl(n) do { \
+    n = XRCCTRL(*this, #n, wxCheckBox); \
+    if(!n) \
+	baddialog(); \
+} while(0)
+#define regctrl(n) do { \
+    n##v = XRCCTRL(*this, #n, wxControl); \
+    if(!n##v) \
+	baddialog(); \
+} while(0)
+	    flagctrl(N);
+	    flagctrl(Z);
+	    flagctrl(C);
+	    flagctrl(V);
+	    flagctrl(I);
+	    flagctrl(F);
+	    flagctrl(T);
+	    regctrl(Mode);
+	    dis = XRCCTRL(*this, "Disassembly", DisList);
+	    if(!dis)
+		baddialog();
+	    // refit listing for longest line
+	    dis->Refit(70);
+	    Fit();
+	    SetMinSize(GetSize());
+	    dis->maxaddr = (u32)~0;
+	    dismode = 0;
+	    GotoPC();
+	}
+	void Update()
+	{
+	    GotoPC();
+	}
+	void Next(wxCommandEvent &ev)
+	{
+	    CPULoop(1);
+	    GotoPC();
+	}
+	void Goto(wxCommandEvent &ev)
+	{
+	    wxString as = goto_addr->GetValue();
+	    if(!as.size())
+		return;
+	    long a;
+	    as.ToLong(&a, 16);
+	    dis->SetSel(a);
+	    UpdateDis();
+	}
+	// wx-2.8.4 or MacOSX compiler can't resolve overloads in evt table
+	void GotoPCEv(wxCommandEvent &ev)
+	{
+	    GotoPC();
+	}
+	void GotoPC()
+	{
+#if 0
+	    // this is what the win32 interface used
+	    if(armState)
+		dis->SetSel(armNextPC - 16);
+	    else
+		dis->SetSel(armNextPC - 8);
+	    // doesn't make sense, though.  Maybe it's just trying to keep the
+	    // sel 4 instructions below top...
+#endif
+	    dis->SetSel(armNextPC);
+	    UpdateDis();
+	}
+	void RefreshCmd(wxCommandEvent &ev)
+	{
+	    UpdateDis();
+	}
+	void UpdateDis()
+	{
+	    N->SetValue(reg[16].I & 0x80000000);
+	    Z->SetValue(reg[16].I & 0x40000000);
+	    C->SetValue(reg[16].I & 0x20000000);
+	    V->SetValue(reg[16].I & 0x10000000);
+	    I->SetValue(reg[16].I & 0x00000080);
+	    F->SetValue(reg[16].I & 0x00000040);
+	    T->SetValue(reg[16].I & 0x00000020);
+	    wxString s;
+	    s.Printf(wxT("%02X"), reg[16].I & 0x1f);
+	    Modev->SetLabel(s);
+	    for(int i = 0; i < 17; i++) {
+		s.Printf(wxT("%08X"), reg[i].I);
+		regv[i]->SetLabel(s);
+	    }
+	}
+
+	void RefillListEv(wxCommandEvent &ev)
+	{
+	    // what an unsafe calling convention
+	    // examination of disArm shows that max len is 69 chars
+	    // (e.g. 0x081cb6db), and I assume disThumb is shorter
+	    char buf[80];
+	    dis->strings.clear();
+	    dis->addrs.clear();
+	    u32 addr = dis->topaddr;
+	    bool arm = dismode == 1 || (armState && dismode != 2);
+	    dis->back_size = arm ? 4 : 2;
+	    for(int i = 0; i < dis->nlines; i++) {
+		dis->addrs.push_back(addr);
+		if(arm)
+		    addr += disArm(addr, buf, DIS_VIEW_CODE|DIS_VIEW_ADDRESS);
+		else
+		    addr += disThumb(addr, buf, DIS_VIEW_CODE|DIS_VIEW_ADDRESS);
+		dis->strings.push_back(wxString(buf, wxConvLibc));
+	    }
+	    dis->Refill();
+	}
+
+	DisList *dis;
+	wxTextCtrl *goto_addr;
+	wxCheckBox *N, *Z, *C, *V, *I, *F, *T;
+	int dismode;
+	wxControl *regv[17], *Modev;
+	DECLARE_EVENT_TABLE()
+    };
+
+    BEGIN_EVENT_TABLE(DisassembleViewer, Viewer)
+	EVT_COMMAND(wxID_ANY, EVT_REFILL_NEEDED, DisassembleViewer::RefillListEv)
+        EVT_BUTTON(XRCID("Goto"), DisassembleViewer::Goto)
+	EVT_TEXT_ENTER(XRCID("GotoAddress"), DisassembleViewer::Goto)
+        EVT_BUTTON(XRCID("GotoPC"), DisassembleViewer::GotoPCEv)
+	EVT_BUTTON(XRCID("Next"), DisassembleViewer::Next)
+	EVT_BUTTON(XRCID("Refresh"), DisassembleViewer::RefreshCmd)
+    END_EVENT_TABLE()
+
+    class GBDisassembleViewer : public Viewer
+    {
+    public:
+	GBDisassembleViewer() : Viewer(wxT("GBDisassemble"))
+	{
+	    gethex(goto_addr, "GotoAddress", 4);
+	    goto_addr->SetFocus();
+	    regctrl(AF);
+	    regctrl(BC);
+	    regctrl(DE);
+	    regctrl(HL);
+	    regctrl(SP);
+	    regctrl(PC);
+	    regctrl(LY);
+	    regctrl(IFF);
+	    flagctrl(Z);
+	    flagctrl(N);
+	    flagctrl(H);
+	    flagctrl(C);
+	    dis = XRCCTRL(*this, "Disassembly", DisList);
+	    if(!dis)
+		baddialog();
+	    // refit listing for longest line
+	    dis->Refit(26);
+	    Fit();
+	    SetMinSize(GetSize());
+	    dis->maxaddr = (u32)~0;
+	    GotoPC();
+	}
+	void Update()
+	{
+	    GotoPC();
+	}
+	void Next(wxCommandEvent &ev)
+	{
+	    gbEmulate(1);
+	    GotoPC();
+	}
+	void Goto(wxCommandEvent &ev)
+	{
+	    wxString as = goto_addr->GetValue();
+	    if(!as.size())
+		return;
+	    long a;
+	    as.ToLong(&a, 16);
+	    dis->SetSel(a);
+	    UpdateDis();
+	}
+	// wx-2.8.4 or MacOSX compiler can't resolve overloads in evt table
+	void GotoPCEv(wxCommandEvent &ev)
+	{
+	    GotoPC();
+	}
+	void GotoPC()
+	{
+	    dis->SetSel(PC.W);
+	    UpdateDis();
+	}
+	void RefreshCmd(wxCommandEvent &ev)
+	{
+	    UpdateDis();
+	}
+	void UpdateDis()
+	{
+	    Z->SetValue(AF.B.B0 & Z_FLAG);
+	    N->SetValue(AF.B.B0 & N_FLAG);
+	    H->SetValue(AF.B.B0 & H_FLAG);
+	    C->SetValue(AF.B.B0 & C_FLAG);
+#define grv16(n, val) do { \
+    wxString s; \
+    s.Printf(wxT("%04X"), (int)val); \
+    n##v->SetLabel(s); \
+} while(0)
+#define rv16(n) grv16(n, n.W)
+#define srv16(n) grv16(n, n)
+	    rv16(AF);
+	    rv16(BC);
+	    rv16(DE);
+	    rv16(HL);
+	    rv16(SP);
+	    rv16(PC);
+	    srv16(IFF);
+	    wxString s;
+	    s.Printf(wxT("%02X"), register_LY);
+	    LYv->SetLabel(s);
+	}
+
+	void RefillListEv(wxCommandEvent &ev)
+	{
+	    // what an unsafe calling convention
+	    // examination of gbDis shows that max len is 26 chars
+	    // (e.g. 0xe2)
+	    char buf[30];
+	    u16 addr = dis->topaddr;
+	    dis->strings.clear();
+	    dis->addrs.clear();
+	    dis->back_size = 1;
+	    for(int i = 0; i < dis->nlines; i++) {
+		dis->addrs.push_back(addr);
+		addr += gbDis(buf, addr);
+		dis->strings.push_back(wxString(buf, wxConvLibc));
+	    }
+	    dis->Refill();
+	}
+
+	DisList *dis;
+	wxTextCtrl *goto_addr;
+	wxControl *AFv, *BCv, *DEv, *HLv, *SPv, *PCv, *LYv, *IFFv;
+	wxCheckBox *Z, *N, *H, *C;
+	DECLARE_EVENT_TABLE()
+    };
+    BEGIN_EVENT_TABLE(GBDisassembleViewer, Viewer)
+	EVT_COMMAND(wxID_ANY, EVT_REFILL_NEEDED, GBDisassembleViewer::RefillListEv)
+        EVT_BUTTON(XRCID("Goto"), GBDisassembleViewer::Goto)
+	EVT_TEXT_ENTER(XRCID("GotoAddress"), GBDisassembleViewer::Goto)
+        EVT_BUTTON(XRCID("GotoPC"), GBDisassembleViewer::GotoPCEv)
+	EVT_BUTTON(XRCID("Next"), GBDisassembleViewer::Next)
+	EVT_BUTTON(XRCID("Refresh"), GBDisassembleViewer::RefreshCmd)
+    END_EVENT_TABLE()
+}
+
+void MainFrame::Disassemble(void)
+{
+    switch(panel->game_type()) {
+    case IMAGE_GBA:
+	LoadXRCViewer(Disassemble);
+	break;
+    case IMAGE_GB:
+	LoadXRCViewer(GBDisassemble);
+	break;
+    }
+}
+
+// for CPUWriteHalfWord
+// and CPURead... below
+#include "../gba/GBAinline.h"
+
+namespace Viewers {
+    #include "ioregs.h"
+    class IOViewer : public Viewer
+    {
+    public:
+	IOViewer() : Viewer(wxT("IOViewer"))
+	{
+	    for(int i = 0; i < 16; i++) {
+		wxString s;
+		s.Printf(wxT("B%d"), i);
+		bit[i] = XRCCTRL_D(*this, s, wxCheckBox);
+		s.append(wxT("lab"));
+		bitlab[i] = XRCCTRL_D(*this, s, wxControl);
+		if(!bit[i] || !bitlab[i])
+		    baddialog();
+	    }
+	    addr = XRCCTRL(*this, "Address", wxChoice);
+	    val = XRCCTRL(*this, "Value", wxControl);
+	    if(!addr || !val)
+		baddialog();
+	    addr->Clear();
+	    const wxChar *longline = lline;
+	    int lwidth = 0;
+	    for(int i = 0; i < NUM_IOREGS; i++) {
+		addr->Append(wxGetTranslation(ioregs[i].name));
+		// find longest label
+		// this is probably horribly expensive
+		// cache for entire app...
+		// and while at it, translate all the strings
+		if(!lline) {
+		    for(int j = 0; j < 16; j++) {
+			if(ioregs[i].bits[j][0]) {
+			    ioregs[i].bits[j] = wxGetTranslation(ioregs[i].bits[j]);
+			    int w, h;
+			    bitlab[0]->GetTextExtent(ioregs[i].bits[j], &w, &h);
+			    if(w > lwidth) {
+				lwidth = w;
+				longline = ioregs[i].bits[j];
+			    }
+			}
+		    }
+		}
+	    }
+	    if(!lline)
+		lline = longline;
+	    bitlab[0]->SetLabel(lline);
+	    Fit();
+	    addr->SetSelection(0);
+	    Select(0);
+	}
+
+	void SelectEv(wxCommandEvent &ev)
+	{
+	    Select(addr->GetSelection());
+	}
+
+	void Select(int sel)
+	{
+	    int i;
+	    u16 mask;
+	    for(mask = 1, i = 0; mask; mask <<= 1, i++) {
+		bit[i]->Enable(mask & ioregs[sel].write);
+		bitlab[i]->SetLabel(ioregs[sel].bits[i]);
+	    }
+	    Update(sel);
+	}
+
+	void Update()
+	{
+	    Update(addr->GetSelection());
+	}
+
+	void Update(int sel)
+	{
+	    u16 *addr = ioregs[sel].address ? ioregs[sel].address :
+		(u16 *)&ioMem[ioregs[sel].offset];
+	    u16 mask, reg = *addr;
+	    int i;
+	    for(mask = 1, i = 0; mask; mask <<= 1, i++)
+		bit[i]->SetValue(mask & reg);
+	    wxString s;
+	    s.Printf(wxT("%04X"), reg);
+	    val->SetLabel(s);
+	}
+
+	void CheckBit(wxCommandEvent &ev)
+	{
+	    for(int i = 0; i < 16; i++)
+		if(ev.GetEventObject() == bit[i]) {
+		    // it'd be faster to store the value and just flip
+		    // the bit, but it's easier this way
+		    u16 mask, reg = 0;
+		    int j;
+		    for(mask = 1, j = 0; mask; mask <<= 1, j++)
+			if(bit[j]->GetValue())
+			    reg |= mask;
+		    wxString s;
+		    s.Printf(wxT("%04X"), reg);
+		    val->SetLabel(s);
+		    return;
+		}
+	    ev.Skip();
+	}
+
+	void RefreshEv(wxCommandEvent &ev)
+	{
+	    Update();
+	}
+
+	void Apply(wxCommandEvent &ev)
+	{
+	    int sel = addr->GetSelection();
+	    u16 *addr = ioregs[sel].address ? ioregs[sel].address :
+		(u16 *)&ioMem[ioregs[sel].offset];
+	    u16 mask, reg = *addr;
+	    reg &= ~ioregs[sel].write;
+	    int i;
+	    for(mask = 1, i = 0; mask; mask <<= 1, i++) {
+		if((mask & ioregs[sel].write) && bit[i]->GetValue())
+		    reg |= mask;
+	    }
+	    CPUWriteHalfWord(0x4000000+ioregs[sel].offset, reg);
+	    Update(sel);
+	}
+
+	static const wxChar *lline;
+	wxChoice *addr;
+	wxControl *val;
+	wxCheckBox *bit[16];
+	wxControl *bitlab[16];
+	DECLARE_EVENT_TABLE()
+    };
+    const wxChar *IOViewer::lline = NULL;
+    BEGIN_EVENT_TABLE(IOViewer, Viewer)
+	EVT_BUTTON(XRCID("Refresh"), IOViewer::RefreshEv)
+	EVT_BUTTON(wxID_APPLY, IOViewer::Apply)
+	EVT_CHOICE(XRCID("Address"), IOViewer::SelectEv)
+	EVT_CHECKBOX(wxID_ANY, IOViewer::CheckBit)
+    END_EVENT_TABLE()
+}
+
+void MainFrame::IOViewer()
+{
+    LoadXRCViewer(IO);
+}
+
+#define getlogf(n, val) do { \
+    wxCheckBox *cb = XRCCTRL(*this, n, wxCheckBox); \
+    if(!cb) \
+	baddialog(); \
+    cb->SetValidator(wxBoolIntValidator(&systemVerbose, val, val)); \
+} while(0)
+LogDialog::LogDialog()
+{
+    const wxChar *dname = wxT("Logging");
+    if(!wxXmlResource::Get()->LoadDialog(this, wxGetApp().frame, dname))
+	baddialog();
+    SetEscapeId(wxID_OK);
+    getlogf("SWI", VERBOSE_SWI);
+    getlogf("UnalignedMemory", VERBOSE_UNALIGNED_MEMORY);
+    getlogf("IllWrite", VERBOSE_ILLEGAL_WRITE);
+    getlogf("IllRead", VERBOSE_ILLEGAL_READ);
+    getlogf("DMA0", VERBOSE_DMA0);
+    getlogf("DMA1", VERBOSE_DMA1);
+    getlogf("DMA2", VERBOSE_DMA2);
+    getlogf("DMA3", VERBOSE_DMA3);
+    getlogf("UndefInstruction", VERBOSE_UNDEFINED);
+    getlogf("AGBPrint", VERBOSE_AGBPRINT);
+    getlogf("SoundOut", VERBOSE_SOUNDOUTPUT);
+    log = XRCCTRL(*this, "Log", wxTextCtrl);
+    if(!log)
+	baddialog();
+    Fit();
+}
+
+void LogDialog::Update()
+{
+    wxString l = wxGetApp().log;
+    log->SetValue(l);
+    log->ShowPosition(l.size() > 2 ? l.size() - 2 : 0);
+}
+
+void LogDialog::Save(wxCommandEvent &ev)
+{
+    static wxString logdir = wxEmptyString, def_name = wxEmptyString;
+    if(def_name.empty())
+	def_name = wxGetApp().frame->GetPanel()->game_name() + wxT(".log");
+    wxString pats = _("Text files (*.txt;*.log)|*.txt;*.log|");
+    pats.append(wxALL_FILES);
+    wxFileDialog dlg(this, _("Select output file"), logdir, def_name,
+		     pats, wxFD_SAVE|wxFD_OVERWRITE_PROMPT);
+    int ret = dlg.ShowModal();
+    def_name = dlg.GetPath();
+    logdir = dlg.GetDirectory();
+    if(ret != wxID_OK)
+	return;
+    wxFFile f(def_name, wxT("w"));
+    if(f.IsOpened()) {
+	f.Write(wxGetApp().log);
+	f.Close();
+    }
+}
+
+void LogDialog::Clear(wxCommandEvent &ev)
+{
+    wxGetApp().log.clear();
+    Update();
+}
+
+BEGIN_EVENT_TABLE(LogDialog, wxDialog)
+    EVT_BUTTON(wxID_SAVE, LogDialog::Save)
+    EVT_BUTTON(XRCID("Clear"), LogDialog::Clear)
+    EVT_CHECKBOX(wxID_ANY, Viewers::Viewer::ActiveCtrl)
+END_EVENT_TABLE()
+
+// These are what mfc interface used.  Maybe it would be safer
+// to avoid the Quick() routines in favor of the long ones...
+#define CPUWriteByteQuick(addr, b) \
+  ::map[(addr)>>24].address[(addr) & ::map[(addr)>>24].mask] = (b)
+#define CPUWriteHalfWordQuick(addr, b) \
+  WRITE16LE((u16 *)&::map[(addr)>>24].address[(addr) & ::map[(addr)>>24].mask], b)
+#define CPUWriteMemoryQuick(addr, b) \
+  WRITE32LE((u32 *)&::map[(addr)>>24].address[(addr) & ::map[(addr)>>24].mask], b)
+#define GBWriteByteQuick(addr, b) \
+  *((u8 *)&gbMemoryMap[(addr)>>12][(addr) & 0xfff]) = (b)
+#define GBWriteHalfWordQuick(addr, b) \
+  WRITE16LE((u16 *)&gbMemoryMap[(addr)>>12][(addr) & 0xfff], b)
+#define GBWriteMemoryQuick(addr, b) \
+  WRITE32LE((u32 *)&gbMemoryMap[(addr)>>12][(addr) & 0xfff], b)
+#define GBReadMemoryQuick(addr) \
+  READ32LE((u32 *)&gbMemoryMap[(addr)>>12][(addr) & 0xfff])
+
+namespace Viewers {
+    static wxString memsave_dir = wxEmptyString;
+    class MemViewerBase : public Viewer
+    {
+    public:
+	MemViewerBase(u32 max) : Viewer(wxT("MemViewer"))
+	{
+	    if(!(mv = XRCCTRL(*this, "MemView", MemView)))
+		baddialog();
+	    if(!(bs = XRCCTRL(*this, "BlockStart", wxChoice)))
+		baddialog();
+	    bs->Append(wxT(""));
+	    bs->SetFocus();
+	    mv->fmt = max > 0xffff ? 2 : 1;
+	    getradio(,"Fmt8", mv->fmt, 0);
+	    getradio(,"Fmt16", mv->fmt, 1);
+	    getradio(,"Fmt32", mv->fmt, 2);
+	    mv->maxaddr = max;
+	    addrlen = max > 0xffff ? 8 : 4;
+	    gethex(goto_addr, "GotoAddress", addrlen);
+	    wxControl *addr = XRCCTRL(*this, "CurAddress", wxControl);
+	    if(!addr)
+		baddialog();
+	    addr->SetLabel(addrlen == 8 ? wxT("0xWWWWWWWW") : wxT("0xWWWW"));
+	    // refit listing for longest line
+	    mv->Refit();
+	    Fit();
+	    // don't let address display resize when window size changes
+	    addr->SetMinSize(addr->GetSize());
+	    mv->addrlab = addr;
+	    SetMinSize(GetSize());
+	    Goto(0);
+
+	    // initialize load/save support dialog already
+	    {
+		const wxChar *dname = wxT("MemSelRegion");
+		selregion = wxXmlResource::Get()->LoadDialog(this, dname);
+		if(!selregion)
+		    baddialog();
+#define this selregion // for gethex()
+		gethex(selreg_addr, "Address", addrlen);
+		gethex(selreg_len, "Size", addrlen);
+#undef this
+		selreg_lenlab = XRCCTRL(*selregion, "SizeLab", wxControl);
+		selregion->Fit();
+	    }
+	}
+	void BlockStart(wxCommandEvent &ev)
+	{
+	    unsigned long l;
+	    bs->GetStringSelection().ToULong(&l, 0);
+	    Goto(l);
+	}
+	void GotoEv(wxCommandEvent &ev)
+	{
+	    unsigned long l;
+	    wxString v = goto_addr->GetValue();
+	    if(v.empty())
+		return;
+	    v.ToULong(&l, 16);
+	    Goto(l);
+	}
+	void Goto(u32 addr)
+	{
+	    mv->Show(addr, true);
+	}
+	void RefreshCmd(wxCommandEvent &ev)
+	{
+	    Update();
+	}
+
+	virtual void Update() {}
+
+	void Load(wxCommandEvent &ev)
+	{
+	    if(memsave_fn.empty())
+		memsave_fn = wxGetApp().frame->GetPanel()->game_name() + wxT(".dmp");
+	    wxString pats = _("Memory dumps (*.dmp;*.bin)|*.dmp;*.bin|");
+	    pats.append(wxALL_FILES);
+	    wxFileDialog dlg(this, _("Select memory dump file"), memsave_dir, memsave_fn,
+			     pats, wxFD_OPEN|wxFD_FILE_MUST_EXIST);
+	    int ret = dlg.ShowModal();
+	    memsave_fn = dlg.GetPath();
+	    memsave_dir = dlg.GetDirectory();
+	    if(ret != wxID_OK)
+		return;
+	    wxFileName fn(memsave_fn);
+	    if(!fn.IsFileReadable()) {
+		wxLogError(wxT("Can't open file %s"), memsave_fn.c_str());
+		return;
+	    }
+	    unsigned long addr, len = fn.GetSize().ToULong();
+	    if(!len)
+		return;
+	    wxString s;
+	    s.Printf(addrlen == 4 ? wxT("%04X") : wxT("%08X"), mv->GetAddr());
+	    selreg_addr->SetValue(s);
+	    selreg_len->Disable();
+	    selreg_lenlab->Disable();
+	    s.Printf(addrlen == 4 ? wxT("%04X") : wxT("%08X"), len);
+	    selreg_len->SetValue(s);
+	    if(selregion->ShowModal() != wxID_OK)
+		return;
+	    selreg_addr->GetValue().ToULong(&addr, 16);
+	    MemLoad(memsave_fn, addr, len);
+	}
+
+	virtual void MemLoad(wxString &name, u32 addr, u32 len) = 0;
+
+	void Save(wxCommandEvent &ev)
+	{
+	    wxString s;
+	    s.Printf(addrlen == 4 ? wxT("%04X") : wxT("%08X"), mv->GetAddr());
+	    selreg_addr->SetValue(s);
+	    selreg_len->Enable();
+	    selreg_lenlab->Enable();
+	    selreg_len->SetValue(wxEmptyString);
+	    if(selregion->ShowModal() != wxID_OK)
+		return;
+	    unsigned long addr, len;
+	    selreg_addr->GetValue().ToULong(&addr, 16);
+	    selreg_len->GetValue().ToULong(&len, 16);
+	    if(memsave_fn.empty())
+		memsave_fn = wxGetApp().frame->GetPanel()->game_name() + wxT(".dmp");
+	    wxString pats = _("Memory dumps (*.dmp;*.bin)|*.dmp;*.bin|");
+	    pats.append(wxALL_FILES);
+	    wxFileDialog dlg(this, _("Select output file"), memsave_dir, memsave_fn,
+			     pats, wxFD_SAVE|wxFD_OVERWRITE_PROMPT);
+	    int ret = dlg.ShowModal();
+	    memsave_dir = dlg.GetDirectory();
+	    memsave_fn = dlg.GetPath();
+	    if(ret != wxID_OK)
+		return;
+	    MemSave(memsave_fn, addr, len);
+	}
+
+	virtual void MemSave(wxString &name, u32 addr, u32 len) = 0;
+    protected:
+	int addrlen;
+	wxChoice *bs;
+	wxTextCtrl *goto_addr;
+	MemView *mv;
+
+	wxDialog *selregion;
+	wxTextCtrl *selreg_addr, *selreg_len;
+	wxControl *selreg_lenlab;
+	wxString memsave_fn;
+
+	DECLARE_EVENT_TABLE()
+    };
+
+    BEGIN_EVENT_TABLE(MemViewerBase, Viewer)
+	EVT_CHOICE(XRCID("BlockStart"), MemViewerBase::BlockStart)
+	EVT_BUTTON(XRCID("Goto"), MemViewerBase::GotoEv)
+	EVT_TEXT_ENTER(XRCID("GotoAddress"), MemViewerBase::GotoEv)
+	EVT_BUTTON(XRCID("Refresh"), MemViewerBase::RefreshCmd)
+	EVT_BUTTON(wxID_SAVE, MemViewerBase::Save)
+	EVT_BUTTON(wxID_OPEN, MemViewerBase::Load)
+    END_EVENT_TABLE()
+
+    class MemViewer : public MemViewerBase
+    {
+    public:
+	MemViewer() : MemViewerBase(~0)
+	{
+	    bs->Append(_("0x00000000 - BIOS"));
+	    bs->Append(_("0x02000000 - WRAM"));
+	    bs->Append(_("0x03000000 - IRAM"));
+	    bs->Append(_("0x04000000 - I/O"));
+	    bs->Append(_("0x05000000 - PALETTE"));
+	    bs->Append(_("0x06000000 - VRAM"));
+	    bs->Append(_("0x07000000 - OAM"));
+	    bs->Append(_("0x08000000 - ROM"));
+	    bs->SetSelection(1);
+	    Fit();
+	}
+
+	// wx-2.8.4 or MacOSX compiler can't resolve overloads in evt table
+	void RefillListEv(wxCommandEvent &ev)
+	{
+	    Update();
+	}
+
+	void Update()
+	{
+	    u32 addr = mv->topaddr;
+	    mv->words.resize(mv->nlines * 4);
+	    for(int i = 0; i < mv->nlines; i++) {
+		if(i && !addr)
+		    break;
+		for(int j = 0; j < 4; j++, addr += 4)
+		    mv->words[i * 4 + j] = CPUReadMemoryQuick(addr);
+	    }
+	    mv->Refill();
+	}
+
+	void WriteVal(wxCommandEvent &ev)
+	{
+	    switch(mv->fmt) {
+	    case 0:
+		CPUWriteByteQuick(mv->writeaddr, mv->writeval);
+		break;
+	    case 1:
+		CPUWriteHalfWordQuick(mv->writeaddr, mv->writeval);
+		break;
+	    case 2:
+		CPUWriteMemoryQuick(mv->writeaddr, mv->writeval);
+		break;
+	    }
+	}
+
+	void MemLoad(wxString &name, u32 addr, u32 len)
+	{
+	    wxFFile f(name, wxT("rb"));
+	    if(!f.IsOpened())
+		return;
+	    // this does the equivalent of the CPUWriteMemoryQuick()
+	    while(len > 0) {
+		memoryMap m = map[addr >> 24];
+		u32 off = addr & m.mask;
+		u32 wlen = (off + len) > m.mask ? m.mask + 1 - off : len;
+		wlen = f.Read(m.address + off, wlen);
+		if(wlen < 0)
+		    return; // FIXME: give error
+		len -= wlen;
+		addr += wlen;
+	    }
+	}
+
+	void MemSave(wxString &name, u32 addr, u32 len)
+	{
+	    wxFFile f(name, wxT("wb"));
+	    if(!f.IsOpened())
+		return;
+	    // this does the equivalent of the CPUReadMemoryQuick()
+	    while(len > 0) {
+		memoryMap m = map[addr >> 24];
+		u32 off = addr & m.mask;
+		u32 wlen = (off + len) > m.mask ? m.mask + 1 - off : len;
+		wlen = f.Write(m.address + off, wlen);
+		if(wlen < 0)
+		    return; // FIXME: give error
+		len -= wlen;
+		addr += wlen;
+	    }
+	}
+
+	DECLARE_EVENT_TABLE()
+    };
+
+    BEGIN_EVENT_TABLE(MemViewer, MemViewerBase)
+	EVT_COMMAND(wxID_ANY, EVT_REFILL_NEEDED, MemViewer::RefillListEv)
+	EVT_COMMAND(wxID_ANY, EVT_WRITEVAL, MemViewer::WriteVal)
+    END_EVENT_TABLE()
+
+    class GBMemViewer : public MemViewerBase
+    {
+    public:
+	GBMemViewer() : MemViewerBase((u16)~0)
+	{
+	    bs->Append(_("0x0000 - ROM"));
+	    bs->Append(_("0x4000 - ROM"));
+	    bs->Append(_("0x8000 - VRAM"));
+	    bs->Append(_("0xA000 - SRAM"));
+	    bs->Append(_("0xC000 - RAM"));
+	    bs->Append(_("0xD000 - WRAM"));
+	    bs->Append(_("0xFF00 - I/O"));
+	    bs->Append(_("0xFF80 - RAM"));
+	    bs->SetSelection(1);
+	    Fit();
+	}
+
+	// wx-2.8.4 or MacOSX compiler can't resolve overloads in evt table
+	void RefillListEv(wxCommandEvent &ev)
+	{
+	    Update();
+	}
+
+	void Update()
+	{
+	    u32 addr = mv->topaddr;
+	    mv->words.resize(mv->nlines * 4);
+	    for(int i = 0; i < mv->nlines; i++) {
+		if(i && !(u16)addr)
+		    break;
+		for(int j = 0; j < 4; j++, addr += 4)
+		    mv->words[i * 4 + j] = GBReadMemoryQuick(addr);
+	    }
+	    mv->Refill();
+	}
+
+	void WriteVal(wxCommandEvent &ev)
+	{
+	    switch(mv->fmt) {
+	    case 0:
+		GBWriteByteQuick(mv->writeaddr, mv->writeval);
+		break;
+	    case 1:
+		GBWriteHalfWordQuick(mv->writeaddr, mv->writeval);
+		break;
+	    case 2:
+		GBWriteMemoryQuick(mv->writeaddr, mv->writeval);
+		break;
+	    }
+	}
+
+	void MemLoad(wxString &name, u32 addr, u32 len)
+	{
+	    wxFFile f(name, wxT("rb"));
+	    if(!f.IsOpened())
+		return;
+	    // this does the equivalent of the GBWriteMemoryQuick()
+	    while(len > 0) {
+		u8 *maddr = gbMemoryMap[addr >> 12];
+		u32 off = addr & 0xfff;
+		u32 wlen = (off + len) > 0xfff ? 0x1000 - off : len;
+		wlen = f.Read(maddr + off, wlen);
+		if(wlen < 0)
+		    return; // FIXME: give error
+		len -= wlen;
+		addr += wlen;
+	    }
+	}
+
+	void MemSave(wxString &name, u32 addr, u32 len)
+	{
+	    wxFFile f(name, wxT("wb"));
+	    if(!f.IsOpened())
+		return;
+	    // this does the equivalent of the GBReadMemoryQuick()
+	    while(len > 0) {
+		u8 *maddr = gbMemoryMap[addr >> 12];
+		u32 off = addr & 0xfff;
+		u32 wlen = (off + len) > 0xfff ? 0x1000 - off : len;
+		wlen = f.Write(maddr + off, wlen);
+		if(wlen < 0)
+		    return; // FIXME: give error
+		len -= wlen;
+		addr += wlen;
+	    }
+	}
+
+	DECLARE_EVENT_TABLE()
+    };
+
+    BEGIN_EVENT_TABLE(GBMemViewer, MemViewerBase)
+	EVT_COMMAND(wxID_ANY, EVT_REFILL_NEEDED, GBMemViewer::RefillListEv)
+	EVT_COMMAND(wxID_ANY, EVT_WRITEVAL, GBMemViewer::WriteVal)
+    END_EVENT_TABLE()
+}
+
+void MainFrame::MemViewer()
+{
+    switch(panel->game_type()) {
+    case IMAGE_GBA:
+	LoadXRCViewer(Mem);
+	break;
+    case IMAGE_GB:
+	LoadXRCViewer(GBMem);
+	break;
+    }
+}
--- a/src/wx/viewsupt.cpp
+++ b/src/wx/viewsupt.cpp
--- a/src/wx/viewsupt.h
+++ b/src/wx/viewsupt.h
@ -0,0 +1,363 @@
+#ifndef WX_VIEWSUPT_H
+#define WX_VIEWSUPT_H
+
+#include <wx/spinctrl.h>
+#include <wx/caret.h>
+
+// avoid exporting too much stuff
+namespace Viewers {
+    // common to all viewers:
+    //   - track in MainFrame::popups
+    //   - wxID_CLOSE button closes window
+    //   - AutoUpdate checkbox toggles calling Update() every screen refresh
+    class Viewer : public wxDialog
+    {
+    public:
+	void CloseDlg(wxCloseEvent &ev);
+	Viewer(const wxChar *name);
+	virtual ~Viewer() {}
+	virtual void Update() = 0;
+	bool auto_update;
+
+	// A lot of viewers have GUI elements to set parameters.  Almost all
+	// of them just read back the value and update the display.  This
+	// event handler does that with validators.
+	void ActiveCtrl(wxCommandEvent &ev);
+	void ActiveCtrlScr(wxScrollEvent &ev) { ActiveCtrl(ev); }
+	void ActiveCtrlSpin(wxSpinEvent &ev) { ActiveCtrl(ev); }
+
+    protected:
+	const wxChar *dname;
+	void SetAutoUpdate(wxCommandEvent &ev) { auto_update = ev.IsChecked(); }
+
+	DECLARE_EVENT_TABLE()
+    };
+
+    // on errors, abort program
+#define baddialog() do { \
+    wxLogError(_("Unable to load dialog %s from resources"), dname); \
+    wxGetApp().frame->Close(true); \
+    return; \
+} while(0)
+
+    // widgets to use with auto validator
+#define getvfld(sv, n, t, v) do { \
+    t *_w = sv XRCCTRL(*this, n, t); \
+    if(!_w) \
+	baddialog(); \
+    _w->SetValidator(v); \
+} while(0)
+#define getradio(sv, n, var, val) \
+    getvfld(sv, n, wxRadioButton, wxBoolIntValidator(&var, val))
+#define getslider(sv, n, var) \
+    getvfld(sv, n, wxSlider, wxGenericValidator(&var))
+#define getspin(sv, n, var) \
+    getvfld(sv, n, wxSpinCtrl, wxGenericValidator(&var))
+
+#define LoadXRCViewer(t) do { \
+    wxDialog *d = new Viewers::t##Viewer; \
+    if(d) \
+	d->Show(); \
+} while(0)
+
+    // a list box with no horizontal scrollbar and a funky vertical scrollbar:
+    // range = 1 - 500
+    //   but/pagesz = # of lines shown/# of lines shown - 1
+    // 1-100 = normal
+    // 101-200 = 10x semi-stationary
+    // 201-300 = stationary @ center
+    // 301-400 = 10x semi-stationary
+    // 401-500 = normal
+
+    // note that since listboxes' size is impossible to control correctly (at
+    // least with wxGTK), this uses a textctrl to display the items.
+
+    class DisList : public wxPanel
+    {
+    public:
+	DisList();
+	// called after init to create subcontrols and size panel
+	void Refit(int cols);
+	void MoveSB();
+	void MoveView(wxScrollEvent &ev);
+    private:
+	void RefillNeeded();
+    public:
+	// called by parent's refill handler or any other time strings have
+	// changed
+	void Refill();
+    private:
+	void Resize(wxSizeEvent &ev);
+	void SetSel();
+
+    public:
+	// make addr visible and then select it
+	void SetSel(u32 addr);
+	void UnSel() { issel = false; }
+
+	// currently visible lines
+	int nlines;
+	// at least nlines strings to display
+	wxArrayString strings;
+	// and their starting addrs (mostly for scrollbar)
+	wxArrayInt addrs;
+	// how far back to scroll for single line
+	int back_size;
+	// address of top line
+	u32 topaddr;
+	// max address for scrollbar
+	u32 maxaddr;
+    protected:
+	// assigned to textctrl to avoid mouse input
+	void MouseEvent(wxMouseEvent &ev) {}
+	// the subwidgets
+	wxTextCtrl tc;
+	wxScrollBar sb;
+	// cached computed line tc size
+	int lineheight, extraheight;
+	// need to know if tc/sb have been Create()d yet
+	bool didinit;
+	// selection info
+	u32 seladdr;
+	bool issel;
+
+	DECLARE_DYNAMIC_CLASS() // for xrc
+        DECLARE_EVENT_TABLE()
+    };
+
+    BEGIN_DECLARE_EVENT_TYPES()
+	// event generated when fewer lines available than needed
+        DECLARE_LOCAL_EVENT_TYPE(EVT_REFILL_NEEDED, 0)
+    END_DECLARE_EVENT_TYPES()
+
+    // a hex editor with a funky scrollbar like above
+
+    // since it's impossible to exercise this much control over a text
+    // control, it uses a panel into which text is drawn.
+    // Maybe some day the above will be changed to do that as well, since
+    // it allows better mouse control as well.
+
+    class MemView : public wxPanel
+    {
+    public:
+	MemView();
+	// called after init to create subcontrols and size panel
+	void Refit();
+	void MoveSB();
+	void MoveView(wxScrollEvent &ev);
+    private:
+	void RefillNeeded();
+    public:
+	// called by parent's refill handler or any other time strings have
+	// changed
+	void Refill();
+    private:
+	void Refill(wxDC &dc);
+	void RepaintEv(wxPaintEvent &ev);
+	void Repaint();
+	void Resize(wxSizeEvent &ev);
+
+    public:
+	// make addr visible
+	void Show(u32 addr, bool force_update = false);
+
+	// current selection, or topaddr if none
+	u32 GetAddr();
+	// currently visible lines
+	int nlines;
+	// at least nlines * 4 words to display
+	wxArrayInt words;
+	// address of top line
+	u32 topaddr;
+	// max address for scrollbar
+	u32 maxaddr;
+	// bytes per word == (1 << fmt)
+	int fmt;
+	// after write, these contain write addr and val
+	u32 writeaddr, writeval;
+	// when selection is made, this widget is updated w/ addr
+	wxControl *addrlab;
+    protected:
+	// easier than checking maxaddr
+	int addrlen;
+
+	void MouseEvent(wxMouseEvent &ev);
+	void KeyEvent(wxKeyEvent &ev);
+	// the subwidgets
+	wxPanel disp;
+	wxScrollBar sb;
+	wxCaret *caret;
+	// cached text size
+	int charheight, charwidth;
+	// need to know if tc/sb have been Create()d yet
+	bool didinit;
+	// selection info
+	int selnib, seladdr;
+	bool isasc;
+	void ShowCaret();
+
+	DECLARE_DYNAMIC_CLASS() // for xrc
+        DECLARE_EVENT_TABLE()
+    };
+
+    BEGIN_DECLARE_EVENT_TYPES()
+	// event generated when write occurs
+	// check writeaddr/writeval/fmt
+        DECLARE_LOCAL_EVENT_TYPE(EVT_WRITEVAL, 0)
+    END_DECLARE_EVENT_TYPES()
+
+    // Display a color in a square, with the RGB value to its right.
+
+    // this is too hard to integrate into xrc (impossible to initialize
+    // correctly) so no accomodations are made for this
+
+    class ColorView : public wxControl
+    {
+    public:
+	ColorView(wxWindow *parent, wxWindowID id);
+	void SetRGB(int r, int g, int b);
+	void GetRGB(int &_r, int &_g, int &_b) { _r = r; _g = g; _b = b; }
+
+    protected:
+	int r, g, b;
+	wxPanel *cp;
+	wxStaticText *rt, *gt, *bt;
+    };
+#define unkctrl(n, v) do { \
+	if(!wxXmlResource::Get()->AttachUnknownControl(wxT(n), v, this)) \
+	    baddialog(); \
+} while(0)
+#define colorctrl(v, n) do { \
+    v = new ColorView(this, XRCID(n)); \
+    if(!v) \
+	baddialog(); \
+    unkctrl(n, v); \
+} while(0)
+
+    // Display a small bitmap in jumbopixel style.  If a pixel is selected, it
+    // is highlighted with a border.  For wxvbam, no event is generated.
+    // Instead, a ColorView can be assigned to it, and on selection, that
+    // widget will be updated to the selected color.
+    // The whole class can also be derived to add more functionality to the
+    // button click.
+
+    // It must be intialized in 3 phases: 2-phase xrc-style (new + Create()),
+    // and then InitBMP()
+
+    class PixView : public wxPanel
+    {
+    public:
+	PixView() : wxPanel(), bm(0) {}
+	bool InitBMP(int w = 8, int h = 8, ColorView *cv = NULL);
+	// stride is in pixels
+	// format is rgb24 (aka wxImage format)
+	// x/y is added to data and returned coords
+	// if data == NULL, bitmap will be reset to default (all-black)
+	virtual void SetData(const unsigned char *data, int stride, int x = 0,
+			     int y = 0);
+	// desel if out of displayed range
+	void SetSel(int x, int y, bool dsel_cview_update = true);
+	// -1, -1 = no sel
+	void GetSel(int &x, int &y) {
+	    x = selx < 0 ? -1 : ox + selx;
+	    y = sely < 0 ? -1 : oy + sely;
+	}
+	ColorView *cview;
+    protected:
+	wxImage im;
+	wxBitmap *bm;
+	void Redraw(wxPaintEvent &ev);
+	virtual void SelPoint(wxMouseEvent &ev);
+	int ox, oy, selx, sely;
+
+	DECLARE_EVENT_TABLE()
+	DECLARE_DYNAMIC_CLASS()
+    };
+#define pixview(v, n, w, h, cv) do { \
+    v = XRCCTRL(*this, n, PixView); \
+    if(!v) \
+	baddialog(); \
+    v->InitBMP(w, h, cv); \
+} while(0)
+
+    // a graphics viewer panel; expected to be inside of a wxScrollWindow
+    class GfxPanel : public wxPanel
+    {
+    public:
+	GfxPanel() : wxPanel(), bm(0), selx(-1), sely(-1) {}
+	int bmw, bmh;
+	wxBitmap *bm;
+	wxImage *im;
+	PixView *pv;
+
+    protected:
+	void DrawBitmap(wxPaintEvent &ev);
+	void Click(wxMouseEvent &ev);
+	void MouseMove(wxMouseEvent &ev);
+	void DoSel(wxMouseEvent &ev, bool force = false);
+    private:
+	int selx, sely;
+
+	DECLARE_DYNAMIC_CLASS()
+	DECLARE_EVENT_TABLE()
+    };
+
+
+    BEGIN_DECLARE_EVENT_TYPES()
+	// event generated on mouse click
+	// generates wxMouseEvent with coords adjusted to original bitmap
+	// size regardless of scaling
+        DECLARE_LOCAL_EVENT_TYPE(EVT_COMMAND_GFX_CLICK, 0)
+    END_DECLARE_EVENT_TYPES()
+#define EVT_GFX_CLICK(id, fun) \
+    DECLARE_EVENT_TABLE_ENTRY(EVT_COMMAND_GFX_CLICK, id, wxID_ANY, wxMouseEventHandler(fun), NULL),
+
+    // like Viewer, common stuff to all gfx viewers
+    // this is what actually manages the GfxPanel
+    class GfxViewer : public Viewer
+    {
+    public:
+	GfxViewer(const wxChar *dname, int maxw, int maxh);
+	void ChangeBMP();
+	void BMPSize(int w, int h);
+    protected:
+	void StretchTog(wxCommandEvent &ev);
+	void RefreshEv(wxCommandEvent &ev);
+	void SaveBMP(wxCommandEvent &ev);
+	wxImage image;
+	GfxPanel *gv;
+    private:
+	static wxString bmp_save_dir;
+	wxScrolledWindow *gvs;
+	wxCheckBox *str;
+
+	DECLARE_EVENT_TABLE()
+    };
+
+    // if the jumbopixel view is all there is, maybe send a GFX_CLICK..
+    class PixViewEvt : public PixView
+    {
+	// generates a GFX_CLICK if a point is selected
+	void SetData(const unsigned char *data, int stride, int x = 0,
+		     int y = 0);
+    protected:
+	// always generates a GFX_CLICK
+	void SelPoint(wxMouseEvent &ev);
+	void click();
+	DECLARE_DYNAMIC_CLASS()
+    };
+
+    // a display-only checkbox which does not look like it's disabled
+    class DispCheckBox : public wxCheckBox
+    {
+    public:
+	bool AcceptsFocus() { return false; }
+	void MouseEvent(wxMouseEvent &ev) {}
+	DECLARE_EVENT_TABLE()
+	DECLARE_DYNAMIC_CLASS()
+    };
+
+    // standard widgets in graphical viewers
+
+}
+#endif /* WX_VIEWSUPT_H */
--- a/src/wx/widgets/checkedlistctrl.cpp
+++ b/src/wx/widgets/checkedlistctrl.cpp
@ -0,0 +1,488 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        checkedlistctrl.cpp
+// Purpose:     wxCheckedListCtrl
+// Author:      Uknown ? (found at http://wiki.wxwidgets.org/wiki.pl?WxListCtrl)
+// Modified by: Francesco Montorsi
+// Created:     2005/06/29
+// RCS-ID:      $Id$
+// Copyright:   (c) 2005 Francesco Montorsi
+// Licence:     wxWidgets licence
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+// includes
+#include "wx/checkedlistctrl.h"
+#include <wx/icon.h>
+#include <wx/settings.h>
+
+
+#if wxUSE_CHECKEDLISTCTRL
+
+#if !CLC_VBAM_USAGE || !CLC_USE_SYSICONS
+// resources
+#include "wx/checked.xpm"
+#include "wx/unchecked.xpm"
+#include "wx/checked_dis.xpm"
+#include "wx/unchecked_dis.xpm"
+#else
+#include <wx/dcbuffer.h>
+#include <wx/renderer.h>
+#include <wx/checkbox.h>
+#endif
+
+#if CLC_VBAM_USAGE
+IMPLEMENT_DYNAMIC_CLASS(wxCheckedListCtrl, wxListCtrl)
+#else
+IMPLEMENT_CLASS(wxCheckedListCtrl, wxListCtrl)
+#endif
+BEGIN_EVENT_TABLE(wxCheckedListCtrl, wxListCtrl)
+    EVT_LEFT_DOWN(wxCheckedListCtrl::OnMouseEvent)
+END_EVENT_TABLE()
+
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_CHECKED);
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_UNCHECKED);
+
+
+
+// ------------------
+// wxCHECKEDLISTCTRL
+// ------------------
+
+bool wxCheckedListCtrl::Create(wxWindow* parent, wxWindowID id, const wxPoint& pt,
+        const wxSize& sz, long style, const wxValidator& validator, const wxString& name)
+{
+	if (!wxListCtrl::Create(parent, id, pt, sz, style, validator, name))
+		return FALSE;
+
+#if CLC_VBAM_USAGE
+    // support xrc by making init separate
+    return Init();
+}
+
+bool wxCheckedListCtrl::Init()
+{
+#if CLC_USE_SYSICONS
+    // use native size images instead of 16x16
+    wxCheckBox *cb = new wxCheckBox(GetParent(), wxID_ANY, wxEmptyString);
+    wxSize cbsz = cb->GetBestSize();
+    delete cb;
+    m_imageList.Create(cbsz.GetWidth(), cbsz.GetHeight(), TRUE);
+#else
+    m_imageList.Create(16, 16, TRUE);
+#endif
+#endif
+
+    SetImageList(&m_imageList, wxIMAGE_LIST_SMALL);
+
+#if CLC_VBAM_USAGE && CLC_USE_SYSICONS
+    // pasted from wxWiki
+    // but with native size instead of 16x16
+    // constructor only takes wxSize in 2.9+, apparently
+    wxBitmap unchecked_bmp(cbsz.GetWidth(), cbsz.GetHeight()),
+             checked_bmp(cbsz.GetWidth(), cbsz.GetHeight()),
+             unchecked_disabled_bmp(cbsz.GetWidth(), cbsz.GetHeight()),
+             checked_disabled_bmp(cbsz.GetWidth(), cbsz.GetHeight());
+ 
+    // Bitmaps must not be selected by a DC for addition to the image list but I don't see
+    // a way of diselecting them in wxMemoryDC so let's just use a code block to end the scope
+    {
+        wxMemoryDC renderer_dc;
+ 
+        // Unchecked
+        renderer_dc.SelectObject(unchecked_bmp);
+        renderer_dc.SetBackground(*wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID));
+        renderer_dc.Clear();
+        wxRendererNative::Get().DrawCheckBox(this, renderer_dc, wxRect(0, 0, 16, 16), 0);
+ 
+        // Checked
+        renderer_dc.SelectObject(checked_bmp);
+        renderer_dc.SetBackground(*wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID));
+        renderer_dc.Clear();
+        wxRendererNative::Get().DrawCheckBox(this, renderer_dc, wxRect(0, 0, 16, 16), wxCONTROL_CHECKED);
+ 
+        // Unchecked and Disabled
+        renderer_dc.SelectObject(unchecked_disabled_bmp);
+        renderer_dc.SetBackground(*wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID));
+        renderer_dc.Clear();
+        wxRendererNative::Get().DrawCheckBox(this, renderer_dc, wxRect(0, 0, 16, 16), 0 | wxCONTROL_DISABLED);
+ 
+        // Checked and Disabled
+        renderer_dc.SelectObject(checked_disabled_bmp);
+        renderer_dc.SetBackground(*wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID));
+        renderer_dc.Clear();
+        wxRendererNative::Get().DrawCheckBox(this, renderer_dc, wxRect(0, 0, 16, 16), wxCONTROL_CHECKED | wxCONTROL_DISABLED);
+    }
+ 
+ 
+ 
+    // the add order must respect the wxCLC_XXX_IMGIDX defines in the headers !
+    m_imageList.Add(unchecked_bmp);
+    m_imageList.Add(checked_bmp);
+    m_imageList.Add(unchecked_disabled_bmp);
+    m_imageList.Add(checked_disabled_bmp);
+#else
+	// the add order must respect the wxCLC_XXX_IMGIDX defines in the headers !
+    m_imageList.Add(wxIcon(unchecked_xpm));
+    m_imageList.Add(wxIcon(checked_xpm));
+    m_imageList.Add(wxIcon(unchecked_dis_xpm));
+    m_imageList.Add(wxIcon(checked_dis_xpm));
+#endif
+
+	return TRUE;
+}
+
+/* static */
+int wxCheckedListCtrl::GetItemImageFromAdditionalState(int addstate)
+{
+	bool checked = (addstate & wxLIST_STATE_CHECKED) != 0;
+	bool enabled = (addstate & wxLIST_STATE_ENABLED) != 0;
+
+	if (checked && enabled)
+		return wxCLC_CHECKED_IMGIDX;
+	else if (checked && !enabled)
+		return wxCLC_DISABLED_CHECKED_IMGIDX;
+	else if (!checked && enabled)
+		return wxCLC_UNCHECKED_IMGIDX;
+	
+	wxASSERT(!checked && !enabled);		// this is the last possibility
+	return wxCLC_DISABLED_UNCHECKED_IMGIDX;
+}
+
+wxColour wxCheckedListCtrl::GetBgColourFromAdditionalState(int additionalstate)
+{
+	if ((additionalstate & wxLIST_STATE_ENABLED) &&
+		this->IsEnabled())
+		return *wxWHITE;
+#ifdef __WXMSW__
+	return wxColour(212, 208, 200);
+#else
+	return wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT);
+#endif
+}
+
+/* static */
+int wxCheckedListCtrl::GetAndRemoveAdditionalState(long *state, int statemask)
+{
+	int additionalstate = 0;
+	if (!state) return -1;
+
+	// extract the bits we are interested in
+	bool checked = (*state & wxLIST_STATE_CHECKED) != 0;
+	bool enabled = (*state & wxLIST_STATE_ENABLED) != 0;
+
+	// and set them in a different variable if they are included in the statemask
+	if (checked && (statemask & wxLIST_STATE_CHECKED)) additionalstate |= wxLIST_STATE_CHECKED;
+	if (enabled && (statemask & wxLIST_STATE_ENABLED)) additionalstate |= wxLIST_STATE_ENABLED;
+
+	// remove them from the original state var...
+	*state &= ~wxLIST_STATE_CHECKED;
+	*state &= ~wxLIST_STATE_ENABLED;
+	return additionalstate;
+}
+
+bool wxCheckedListCtrl::GetItem(wxListItem& info) const
+{
+	// wx internal wxListCtrl::GetItem remove from the state mask the
+	// wxLIST_STATE_CHECKED & wxLIST_STATE_ENABLED bits since they
+	// are not part of wx standard flags... so we need to check those
+	// flags against the original wxListItem's statemask...
+	wxListItem original(info);
+
+#ifdef __WXDEBUG__
+	// we always want to retrieve also the image state for checking purposes...
+	info.m_mask |= wxLIST_MASK_IMAGE;
+#endif
+
+	if (!wxListCtrl::GetItem(info))	
+		return FALSE;
+
+	// these are our additional supported states: read them from m_stateList
+	bool checked = (m_stateList[info.m_itemId] & wxLIST_STATE_CHECKED) != 0;
+	bool enabled = (m_stateList[info.m_itemId] & wxLIST_STATE_ENABLED) != 0;
+
+	// now intercept state requests about enable or check mode
+	if ((original.m_mask & wxLIST_MASK_STATE) &&
+		(original.m_stateMask & wxLIST_STATE_CHECKED)) {
+		info.m_state |= (m_stateList[info.m_itemId] & wxLIST_STATE_CHECKED);
+		info.m_stateMask |= wxLIST_STATE_CHECKED;
+		info.m_mask |= wxLIST_MASK_STATE;		// contains valid info !
+	}
+	if ((original.m_mask & wxLIST_MASK_STATE) &&
+		(original.m_stateMask & wxLIST_STATE_ENABLED)) {
+		info.m_state |= (m_stateList[info.m_itemId] & wxLIST_STATE_ENABLED);
+		info.m_stateMask |= wxLIST_STATE_ENABLED;
+		info.m_mask |= wxLIST_MASK_STATE;		// contains valid info !
+	}
+
+	// check that state & image are synch
+#if CLC_VBAM_USAGE
+	if(info.GetColumn())
+		return TRUE;
+#endif
+#ifdef __WXDEBUG__
+
+	wxASSERT_MSG((int)m_stateList.GetCount() == (int)GetItemCount(),
+					wxT("Something wrong ! See InsertItem()"));
+
+	// read info by image index
+	bool imagecheck = (info.m_image == wxCLC_CHECKED_IMGIDX) ||
+						(info.m_image == wxCLC_DISABLED_CHECKED_IMGIDX);
+	bool imageenabled = (info.m_image == wxCLC_CHECKED_IMGIDX) ||
+						(info.m_image == wxCLC_UNCHECKED_IMGIDX);
+	wxASSERT_MSG((checked && imagecheck) || (!checked && !imagecheck),
+		wxT("This is item has checked state but it's shown as unchecked (or viceversa)"));
+	wxASSERT_MSG((enabled && imageenabled) || (!enabled && !imageenabled),
+		wxT("This is item has enabled state but it's shown as disabled (or viceversa)"));
+#endif
+
+	return TRUE;
+}
+
+bool wxCheckedListCtrl::SetItem(wxListItem& info)
+{
+#if CLC_VBAM_USAGE
+	// only col 0 gets a checkbox
+	if(info.GetColumn())
+		return wxListCtrl::SetItem(info);
+#endif
+	// remove the checked & enabled states from the state flag:
+	// we'll store them in our separate array
+	int additionalstate = GetAndRemoveAdditionalState(&info.m_state, info.m_stateMask);
+
+	// set image index	
+	// we will ignore the info.m_image field since we need
+	// to overwrite it...
+	if (info.m_mask & wxLIST_MASK_STATE) {
+
+		// if some state is not included in the state mask, then get the state info
+		// from our internal state array
+		if (!(info.m_stateMask & wxLIST_STATE_ENABLED))
+			additionalstate |= (m_stateList[info.m_itemId] & wxLIST_STATE_ENABLED);
+		if (!(info.m_stateMask & wxLIST_STATE_CHECKED))
+			additionalstate |= (m_stateList[info.m_itemId] & wxLIST_STATE_CHECKED);
+
+		// state is valid: use it to determine the image to set...
+		info.m_mask |= wxLIST_MASK_IMAGE;
+		info.m_image = GetItemImageFromAdditionalState(additionalstate);
+
+		// since when changing the background color, also the foreground color
+		// and the font of the item are changed, we try to respect the user
+		// choices of such attributes
+		info.SetTextColour(this->GetItemTextColour(info.GetId()));
+#if wxCHECK_VERSION(2, 6, 2)
+		// before wx 2.6.2 the wxListCtrl::SetItemFont function is missing
+		info.SetFont(this->GetItemFont(info.GetId()));
+#endif
+		
+		// change the background color to respect the enabled/disabled status...
+		info.SetBackgroundColour(GetBgColourFromAdditionalState(additionalstate));
+
+		m_stateList[info.m_itemId] = additionalstate;
+
+	} else {
+
+		// state is invalid; don't change image
+		info.m_mask &= ~wxLIST_MASK_IMAGE;
+	}
+
+	// save the changes
+	return wxListCtrl::SetItem(info);
+}
+
+long wxCheckedListCtrl::InsertItem(wxListItem &info)
+{
+	int additionalstate = GetAndRemoveAdditionalState(&info.m_state, info.m_stateMask);
+	if (!(info.m_mask & wxLIST_MASK_STATE) ||
+		!(info.m_stateMask & wxLIST_STATE_ENABLED)) {
+
+		// if not specified, the default additional state is ENABLED
+		additionalstate = wxLIST_STATE_ENABLED;
+	}
+
+	// we always want to insert items with images...
+	info.m_mask |= wxLIST_MASK_IMAGE;
+	info.m_image = GetItemImageFromAdditionalState(additionalstate);
+	info.SetBackgroundColour(GetBgColourFromAdditionalState(additionalstate));
+
+	int itemcount = GetItemCount();
+	wxASSERT_MSG(info.m_itemId <= itemcount, wxT("Invalid index !"));
+	wxASSERT_MSG((int)m_stateList.GetCount() == (int)GetItemCount(),
+					wxT("Something wrong !"));
+	if (info.m_itemId == itemcount) {
+
+		// we are adding a new item at the end of the list
+		m_stateList.Add(additionalstate);
+
+	} else {
+
+		// we must shift all following items
+		m_stateList.Add(m_stateList[itemcount - 1]);
+		for (int i=itemcount - 1; i > info.m_itemId; i--)
+			m_stateList[i] = m_stateList[i-1];
+		m_stateList[info.m_itemId] = additionalstate;
+	}
+	
+	return wxListCtrl::InsertItem(info);
+}
+
+bool wxCheckedListCtrl::SetItemState(long item, long state, long stateMask)
+{ 
+	wxListItem li; 
+	li.SetId(item); 
+	li.SetMask(wxLIST_MASK_STATE);
+	li.SetState(state); 
+	li.SetStateMask(stateMask); 
+
+	// so we are sure to use wxCheckedListCtrl::SetItem
+	// (and not wxListCtrl::SetItem)
+	return SetItem(li); 
+}
+
+int wxCheckedListCtrl::GetItemState(long item, long stateMask) const
+{ 
+	wxListItem li; 
+	li.SetId(item); 
+	li.SetMask(wxLIST_MASK_STATE);
+	li.SetStateMask(stateMask); 
+	
+	// so we are sure to use wxCheckedListCtrl::GetItem
+	// (and not wxListCtrl::GetItem)
+	if (!GetItem(li)) 
+		return -1;
+	return li.GetState();
+}
+
+long wxCheckedListCtrl::SetItem(long index, int col, const wxString& label, int WXUNUSED(imageId))
+{
+	wxListItem li; 
+	li.SetId(index); 
+	li.SetColumn(col);	
+	li.SetText(label);
+	li.SetMask(wxLIST_MASK_TEXT);
+	
+	// so we are sure to use wxCheckedListCtrl::SetItem
+	// (and not wxListCtrl::SetItem)
+	return SetItem(li);
+}
+
+long wxCheckedListCtrl::InsertItem( long index, const wxString& label, int WXUNUSED(imageIndex) )
+{
+    wxListItem info;
+    info.m_text = label;
+    info.m_mask = wxLIST_MASK_TEXT;
+    info.m_itemId = index;
+    return InsertItem(info);
+}
+
+void wxCheckedListCtrl::Check(long item, bool checked)
+{ 
+	// NB: the "statemask" is not the "mask" of a list item;
+	//     in the "mask" you use the wxLIST_MASK_XXXX defines;
+	//     in the "statemask" you use the wxLIST_STATE_XXX defines
+	//     to set a specific bit of the wxListInfo::m_state var
+	if (checked) 
+		// the 2nd parameter says: activate the STATE bit relative to CHECK feature
+		// the 3rd parameter says: set only *that* bit 
+		SetItemState(item, wxLIST_STATE_CHECKED, wxLIST_STATE_CHECKED); 
+	else
+		SetItemState(item, 0, wxLIST_STATE_CHECKED); 
+}
+
+void wxCheckedListCtrl::Enable(long item, bool enable)
+{ 	
+	if (enable) 
+		// the 2nd parameter says: activate the STATE bit relative to ENABLE feature
+		// the 3rd parameter says: set only *that* bit 
+		SetItemState(item, wxLIST_STATE_ENABLED, wxLIST_STATE_ENABLED);
+	else
+		SetItemState(item, 0, wxLIST_STATE_ENABLED); 
+}
+
+void wxCheckedListCtrl::EnableAll(bool enable)
+{
+	for (int i=0; i < GetItemCount(); i++)
+		Enable(i, enable);
+}
+
+void wxCheckedListCtrl::CheckAll(bool check)
+{
+	for (int i=0; i < GetItemCount(); i++)
+		Check(i, check);
+}
+
+bool wxCheckedListCtrl::DeleteItem(long item)
+{
+	// shift our additional state array
+	//for (int i=item,max=GetItemCount(); i < max-1; i++)
+	//	m_stateList[i] = m_stateList[i+1];
+	m_stateList.RemoveAt(item, 1);
+
+	return wxListCtrl::DeleteItem(item);
+}
+
+int wxCheckedListCtrl::GetCheckedItemCount() const
+{
+	int res = 0;
+	for (int i=0; i<GetItemCount(); i++)
+		if (IsChecked(i))
+			res++;
+
+	return res;
+}
+
+// event handlers
+
+void wxCheckedListCtrl::OnMouseEvent(wxMouseEvent& event)
+{
+    if (!event.LeftDown()) {
+        event.Skip();
+		return;
+	}
+	
+	int flags;
+	long item = HitTest(event.GetPosition(), flags);
+	if (item == wxNOT_FOUND || !IsEnabled(item)) { 
+
+		// skip this item
+		event.Skip(); 
+		return; 
+	}
+	
+	// user clicked exactly on the checkbox or on the item row ?
+	bool processcheck = (flags & wxLIST_HITTEST_ONITEMICON) || 
+		((GetWindowStyle() & wxCLC_CHECK_WHEN_SELECTING) && 
+		(flags & wxLIST_HITTEST_ONITEM));
+
+	if (processcheck) {
+
+		wxListEvent ev(wxEVT_NULL, GetId());
+		ev.m_itemIndex = item;		
+
+		// send the check event
+		if (IsChecked(item)) {
+
+			ev.SetEventType(wxEVT_COMMAND_LIST_ITEM_UNCHECKED);
+			Check(item, FALSE);
+			AddPendingEvent(ev);
+
+		} else {
+
+			ev.SetEventType(wxEVT_COMMAND_LIST_ITEM_CHECKED);
+			Check(item, TRUE);
+			AddPendingEvent(ev);
+		}
+	}
+
+	event.Skip(); 
+}
+
+#endif		// wxUSE_CHECKEDLISTCTRL
--- a/src/wx/widgets/joyedit.cpp
+++ b/src/wx/widgets/joyedit.cpp
@ -0,0 +1,272 @@
+#include "wx/joyedit.h"
+
+// FIXME: suppport analog/digital flag on per-axis basis
+
+IMPLEMENT_DYNAMIC_CLASS(wxJoyKeyTextCtrl, wxKeyTextCtrl)
+
+BEGIN_EVENT_TABLE(wxJoyKeyTextCtrl, wxKeyTextCtrl)
+    EVT_SDLJOY(wxJoyKeyTextCtrl::OnJoy)
+END_EVENT_TABLE()
+
+int wxJoyKeyTextCtrl::DigitalButton(wxSDLJoyEvent &event)
+{
+    int sdlval = event.GetControlValue();
+    int sdltype = event.GetControlType();
+
+    switch(sdltype) {
+    case WXSDLJOY_AXIS:
+	// for val = 0 return arbitrary direction; val means "off"
+	return sdlval > 0 ? WXJB_AXIS_PLUS : WXJB_AXIS_MINUS;
+    case WXSDLJOY_HAT:
+	/* URDL = 1248 */
+	switch(sdlval) {
+	case 1:
+	    return WXJB_HAT_N;
+	case 2:
+	    return WXJB_HAT_E;
+	case 3:
+	    return WXJB_HAT_NE;
+	case 4:
+	    return WXJB_HAT_S;
+	case 6:
+	    return WXJB_HAT_SE;
+	case 8:
+	    return WXJB_HAT_W;
+	case 9:
+	    return WXJB_HAT_NW;
+	case 12:
+	    return WXJB_HAT_SW;
+	default:
+	    return WXJB_HAT_N; // arbitrary direction; val = 0 means "off"
+	}
+    case WXSDLJOY_BUTTON:
+	return WXJB_BUTTON;
+    default:
+	// unknown ctrl type
+	return -1;
+    }
+}
+
+void wxJoyKeyTextCtrl::OnJoy(wxSDLJoyEvent &event)
+{
+    short val = event.GetControlValue();
+    int mod = DigitalButton(event);
+    int key = event.GetControlIndex(), joy = event.GetJoy() + 1;
+
+    if(!val || mod < 0)
+	return;
+    wxString nv = ToString(mod, key, joy);
+    if(nv.empty())
+	return;
+    if(multikey) {
+	wxString ov = GetValue();
+	if(!ov.empty())
+	    nv = ov + multikey + nv;
+    }
+    SetValue(nv);
+    if(keyenter)
+	Navigate();
+}
+
+wxString wxJoyKeyTextCtrl::ToString(int mod, int key, int joy)
+{
+    if(!joy)
+	return wxKeyTextCtrl::ToString(mod, key);
+    wxString s;
+    // Note: wx translates unconditionally (2.8.12, 2.9.1)!
+    // So any strings added below must also be translated unconditionally
+    s.Printf(_("Joy%d-"), joy);
+    wxString mk;
+    switch(mod) {
+    case WXJB_AXIS_PLUS:
+	mk.Printf(_("Axis%d+"), key);
+	break;
+    case WXJB_AXIS_MINUS:
+	mk.Printf(_("Axis%d-"), key);
+	break;
+    case WXJB_BUTTON:
+	mk.Printf(_("Button%d"), key);
+	break;
+    case WXJB_HAT_N:
+	mk.Printf(_("Hat%dN"), key);
+	break;
+    case WXJB_HAT_S:
+	mk.Printf(_("Hat%dS"), key);
+	break;
+    case WXJB_HAT_W:
+	mk.Printf(_("Hat%dW"), key);
+	break;
+    case WXJB_HAT_E:
+	mk.Printf(_("Hat%dE"), key);
+	break;
+    case WXJB_HAT_NW:
+	mk.Printf(_("Hat%dNW"), key);
+	break;
+    case WXJB_HAT_NE:
+	mk.Printf(_("Hat%dNE"), key);
+	break;
+    case WXJB_HAT_SW:
+	mk.Printf(_("Hat%dSW"), key);
+	break;
+    case WXJB_HAT_SE:
+	mk.Printf(_("Hat%dSE"), key);
+	break;
+    }
+    s += mk;
+    return s;
+}
+
+wxString wxJoyKeyTextCtrl::ToString(wxJoyKeyBinding_v keys, wxChar sep)
+{
+    wxString ret;
+    for(int i = 0; i < keys.size(); i++) {
+	if(i > 0)
+	    ret += sep;
+	wxString key = ToString(keys[i].mod, keys[i].key, keys[i].joy);
+	if(key.empty())
+	    return wxEmptyString;
+	ret += key;
+    }
+    return ret;
+}
+
+#include <wx/regex.h>
+
+// only parse regex once
+// Note: wx translates unconditionally (2.8.12, 2.9.1)!
+// So any strings added below must also be translated unconditionally
+// \1 is joy #
+static wxRegEx joyre(_("^Joy([0-9]+)[-+]"), wxRE_EXTENDED|wxRE_ICASE);
+// \1 is axis# and \2 is + or -
+static wxRegEx axre(_("Axis([0-9]+)([+-])"), wxRE_EXTENDED|wxRE_ICASE);
+// \1 is button#
+static wxRegEx butre(_("Button([0-9]+)"), wxRE_EXTENDED|wxRE_ICASE);
+// \1 is hat#, \3 is N, \4 is S, \5 is E, \6 is W, \7 is NE, \8 is SE,
+// \9 is SW, \10 is NW
+static wxRegEx hatre(_("Hat([0-9]+)((N|North|U|Up)|(S|South|D|Down)|"
+		       "(E|East|R|Right)|(W|West|L|Left)|"
+		       "(NE|NorthEast|UR|UpRight)|(SE|SouthEast|DR|DownRight)|"
+		       "(SW|SouthWest|DL|DownLeft)|(NW|NorthWest|UL|UpLeft))"),
+		     wxRE_EXTENDED|wxRE_ICASE);
+// use of static wxRegeEx is not thread-safe
+static wxCriticalSection recs;
+
+// wx provides no atoi for wxChar
+// this is not a universal function; assumes valid number
+static int simple_atoi(const wxChar *s, int len)
+{
+    int ret = 0;
+    for(int i = 0; i < len; i++)
+	ret = ret * 10 + s[i] - wxT('0');
+    return ret;
+}
+
+static bool ParseJoy(const wxChar *s, int len, int &mod, int &key, int &joy)
+{
+    mod = key = joy = 0;
+    if(!len)
+	return false;
+
+    wxCriticalSectionLocker lk(recs);
+    size_t b, l;
+    if(!joyre.Matches(s) || !joyre.GetMatch(&b, &l) || b)
+	return false;
+    const wxChar *p = s + l;
+    int alen = len - l;
+    joyre.GetMatch(&b, &l, 1);
+    joy = simple_atoi(s + b, l);
+#define is_ctrl(re) re.Matches(p) && re.GetMatch(&b, &l) && l == alen && !b
+    if(is_ctrl(axre)) {
+	axre.GetMatch(&b, &l, 1);
+	key = simple_atoi(p + b, l);
+	axre.GetMatch(&b, &l, 2);
+	mod = p[b] == wxT('+') ? WXJB_AXIS_PLUS : WXJB_AXIS_MINUS;
+    } else if(is_ctrl(butre)) {
+	butre.GetMatch(&b, &l, 1);
+	key = simple_atoi(p + b, l);
+	mod = WXJB_BUTTON;
+    } else if(is_ctrl(hatre)) {
+	hatre.GetMatch(&b, &l, 1);
+	key = simple_atoi(p + b, l);
+#define check_dir(n, d) else if(hatre.GetMatch(&b, &l, n) && l > 0) mod = WXJB_HAT_##d
+	if(0);
+	check_dir(3, N);
+	check_dir(4, S);
+	check_dir(5, E);
+	check_dir(6, W);
+	check_dir(7, NE);
+	check_dir(8, SE);
+	check_dir(9, SW);
+	check_dir(10, NW);
+    } else {
+	joy = 0;
+	return false;
+    }
+    return true;
+}
+
+bool wxJoyKeyTextCtrl::ParseString(const wxChar *s, int len, int &mod, int &key, int &joy)
+{
+    if(ParseJoy(s, len, mod, key, joy))
+	return true;
+    return wxKeyTextCtrl::ParseString(s, len, mod, key);
+}
+
+bool wxJoyKeyTextCtrl::FromString(const wxString &s, int &mod, int &key, int &joy)
+{
+    return ParseString(s.c_str(), s.size(), mod, key, joy);
+}
+
+wxJoyKeyBinding_v wxJoyKeyTextCtrl::FromString(const wxString &s, wxChar sep)
+{
+    wxJoyKeyBinding_v ret, empty;
+    int mod, key, joy;
+    int len = s.size();
+    if(!len)
+	return empty;
+
+    for(int lastkey = len - 1; (lastkey = s.rfind(sep, lastkey)) != wxString::npos; lastkey--) {
+	if(lastkey == len - 1) {
+	    // sep as accel
+	    if(!lastkey)
+		break;
+	    if(s[lastkey - 1] == wxT('-') || s[lastkey - 1] == wxT('+') ||
+	       s[lastkey - 1] == sep)
+		continue;
+	}
+	if(!ParseString(s.c_str() + lastkey + 1, len - lastkey - 1, mod, key, joy))
+	    return empty;
+	wxJoyKeyBinding jb = { key, mod, joy };
+	ret.insert(ret.begin(), jb);
+	len = lastkey;
+    }
+    if(!ParseString(s.c_str(), len, mod, key, joy))
+	return empty;
+    wxJoyKeyBinding jb = { key, mod, joy };
+    ret.insert(ret.begin(), jb);
+    return ret;
+}
+
+IMPLEMENT_CLASS(wxJoyKeyValidator, wxValidator)
+
+bool wxJoyKeyValidator::TransferToWindow()
+{
+    if(!val)
+	return false;
+    wxJoyKeyTextCtrl *jk = wxDynamicCast(GetWindow(), wxJoyKeyTextCtrl);
+    if(!jk)
+	return false;
+    jk->SetValue(wxJoyKeyTextCtrl::ToString(*val));
+    return true;
+}
+
+bool wxJoyKeyValidator::TransferFromWindow()
+{
+    if(!val)
+	return false;
+    wxJoyKeyTextCtrl *jk = wxDynamicCast(GetWindow(), wxJoyKeyTextCtrl);
+    if(!jk)
+	return false;
+    *val = wxJoyKeyTextCtrl::FromString(jk->GetValue());
+    return true;
+}
--- a/src/wx/widgets/keyedit.cpp
+++ b/src/wx/widgets/keyedit.cpp
@ -0,0 +1,228 @@
+#include "wx/keyedit.h"
+
+IMPLEMENT_DYNAMIC_CLASS(wxKeyTextCtrl, wxTextCtrl)
+
+BEGIN_EVENT_TABLE(wxKeyTextCtrl, wxTextCtrl)
+    EVT_KEY_DOWN(wxKeyTextCtrl::OnKeyDown)
+    EVT_KEY_UP(wxKeyTextCtrl::OnKeyUp)
+END_EVENT_TABLE()
+
+void wxKeyTextCtrl::OnKeyDown(wxKeyEvent &event)
+{
+    lastmod = event.GetModifiers();
+    lastkey = event.GetKeyCode();
+}
+
+void wxKeyTextCtrl::OnKeyUp(wxKeyEvent &event)
+{
+    int mod = lastmod;
+    int key = lastkey;
+    lastmod = lastkey = 0;
+    // key is only 0 if we missed the keydown event
+    // or if we are being shipped pseudo keypress events
+    // either way, just ignore
+    if(!key)
+	return;
+    // use unmodified backspace to clear last key, if enabled
+    // if blank or backspace is modified, add normally instead
+    if(clearable && !mod && key == WXK_BACK && !GetValue().empty())
+    {
+	wxString val = GetValue();
+	int lastkey = val.rfind(multikey);
+	if(lastkey && lastkey  != wxString::npos) {
+	    // if this was actually a ,-accel, delete instead
+	    if(lastkey == val.size() - 1) {
+		lastkey = val.rfind(multikey, lastkey-1);
+		if(lastkey == wxString::npos)
+		    lastkey = 0;
+	    }
+	    val.resize(lastkey);
+	    SetValue(val);
+	} else
+	    Clear();
+    } else {
+	wxString nv = ToString(mod, key);
+	if(nv.empty())
+	    return;
+	if(multikey) {
+	    wxString ov = GetValue();
+	    if(!ov.empty())
+		nv = ov + multikey + nv;
+	}
+	SetValue(nv);
+    }
+    if(keyenter)
+	Navigate();
+}
+
+wxString wxKeyTextCtrl::ToString(int mod, int key)
+{
+    // wx ignores non-alnum printable chars
+    // actually, wx gives an assertion error, so it's best to filter out
+    // before passing to ToString()
+    bool char_override = key > 32 && key < WXK_START && !wxIsalnum(key);
+    // wx also ignores modifiers (and does not report meta at all)
+    bool mod_override = key == WXK_SHIFT || key == WXK_CONTROL || key == WXK_ALT;
+    wxAcceleratorEntry ae(mod, char_override || mod_override ? WXK_F1 : key);
+    // Note: wx translates unconditionally (2.8.12, 2.9.1)!
+    // So any strings added below must also be translated unconditionally
+    wxString s = ae.ToString();
+    if(char_override || mod_override) {
+	int l = s.rfind(wxT('-'));
+	if(l == wxString::npos)
+	    l = 0;
+	else l++;
+	s.erase(l);
+	switch(key) {
+	case WXK_SHIFT:
+	    s.append(_("SHIFT"));
+	    break;
+	case WXK_ALT:
+	    s.append(_("ALT"));
+	    break;
+	case WXK_CONTROL:
+	    s.append(_("CTRL"));
+	    break;
+	default:
+	    s.append((wxChar)key);
+	}
+    }
+
+    // on Mac, ctrl/meta become xctrl/cmd
+    // on other, meta is ignored
+#ifndef __WXMAC__
+    if(mod & wxMOD_META) {
+	s.insert(0, _("Meta-"));
+    }
+#endif
+    if(s.empty() || (key != wxT('-') && s[s.size()-1] == wxT('-')))
+	// bad key combo; probably also generates an assertion in wx
+	return wxEmptyString;
+    return s;
+}
+
+wxString wxKeyTextCtrl::ToString(wxAcceleratorEntry_v keys, wxChar sep)
+{
+    wxString ret;
+    for(int i = 0; i < keys.size(); i++) {
+	if(i > 0)
+	    ret += sep;
+	wxString key = ToString(keys[i].GetFlags(), keys[i].GetKeyCode());
+	if(key.empty())
+	    return wxEmptyString;
+	ret += key;
+    }
+    return ret;
+}
+
+bool wxKeyTextCtrl::ParseString(const wxChar *s, int len, int &mod, int &key)
+{
+    mod = key = 0;
+    if(!s || !len)
+	return false;
+    wxString a = wxT('\t');
+    a.append(s, len);
+    wxAcceleratorEntry ae;
+#ifndef __WXMAC__
+#define check_meta(str) do { \
+    wxString meta = str; \
+    for(int ml = 0; (ml = a.find(meta, ml)) != wxString::npos; ml++) { \
+	if(!ml || a[ml-1] == wxT('-') || a[ml-1] == wxT('+')) { \
+	    mod |= wxMOD_META; \
+	    a.erase(ml, meta.size()); \
+	    ml = -1; \
+	} \
+    } \
+} while(0)
+    check_meta(wxT("Meta-"));
+    check_meta(wxT("Meta+"));
+    check_meta(_("Meta-"));
+    check_meta(_("Meta+"));
+#endif
+    // wx disallows standalone modifiers
+    // unlike ToString(), this generates a debug message rather than
+    // an assertion error, so it's easy to ignore and expensive to avoid
+    // beforehand.  Instead, check for them on failure
+    if(!ae.FromString(a)) {
+	a.MakeUpper();
+#define chk_str(n, k) do { \
+    wxString t = n; \
+    if(a.size() > t.size() && a.substr(a.size() - t.size()) == t) { \
+	a.replace(a.size() - t.size(), t.size(), wxT("F1")); \
+	wxString ss(s); \
+	if(ae.FromString(a)) { \
+	    mod |= ae.GetFlags(); \
+	    key = k; \
+	    return true; \
+	} \
+	a.replace(a.size() - 2, 2, n); \
+    } \
+} while(0)
+	chk_str(wxT("ALT"), WXK_ALT);
+	chk_str(wxT("SHIFT"), WXK_SHIFT);
+	chk_str(wxT("CTRL"), WXK_CONTROL);
+	chk_str(wxT("CONTROL"), WXK_CONTROL);
+	chk_str(_("ALT"), WXK_ALT);
+	chk_str(_("SHIFT"), WXK_SHIFT);
+	chk_str(_("CTRL"), WXK_CONTROL);
+	chk_str(_("CONTROL"), WXK_CONTROL);
+	return false;
+    }
+    mod |= ae.GetFlags();
+    key = ae.GetKeyCode();
+    // wx makes key lower-case, but key events return upper case
+    if(key < WXK_START && wxIslower(key))
+	key = wxToupper(key);
+    return true;
+}
+
+bool wxKeyTextCtrl::FromString(const wxString &s, int &mod, int &key)
+{
+    return ParseString(s.c_str(), s.size(), mod, key);
+}
+
+wxAcceleratorEntry_v wxKeyTextCtrl::FromString(const wxString &s, wxChar sep)
+{
+    wxAcceleratorEntry_v ret, empty;
+    int mod, key;
+    int len = s.size();
+
+    for(int lastkey = len - 1; (lastkey = s.rfind(sep, lastkey)) != wxString::npos; lastkey--) {
+	if(lastkey == len - 1) {
+	    // sep as accel
+	    if(!lastkey)
+		break;
+	    if(s[lastkey - 1] == wxT('-') || s[lastkey - 1] == wxT('+') ||
+	       s[lastkey - 1] == sep)
+		continue;
+	}
+	if(!ParseString(s.c_str() + lastkey + 1, len - lastkey - 1, mod, key))
+	    return empty;
+	ret.insert(ret.begin(), wxAcceleratorEntry(mod, key));
+	len = lastkey;
+    }
+    if(!ParseString(s.c_str(), len, mod, key))
+	return empty;
+    ret.insert(ret.begin(), wxAcceleratorEntry(mod, key));
+    return ret;
+}
+
+IMPLEMENT_CLASS(wxKeyValidator, wxValidator)
+
+bool wxKeyValidator::TransferToWindow()
+{
+    wxKeyTextCtrl *k = wxDynamicCast(GetWindow(), wxKeyTextCtrl);
+    if(!k)
+	return false;
+    k->SetValue(wxKeyTextCtrl::ToString(*val));
+    return true;
+}
+
+bool wxKeyValidator::TransferFromWindow()
+{
+    wxKeyTextCtrl *k = wxDynamicCast(GetWindow(), wxKeyTextCtrl);
+    if(!k)
+	return false;
+    *val = wxKeyTextCtrl::FromString(k->GetValue());
+    return true;
+}
--- a/src/wx/widgets/sdljoy.cpp
+++ b/src/wx/widgets/sdljoy.cpp
@ -0,0 +1,159 @@
+#include "wx/sdljoy.h"
+#include <SDL/SDL.h>
+#include <SDL/SDL_joystick.h>
+#include <wx/window.h>
+
+DEFINE_EVENT_TYPE(wxEVT_SDLJOY)
+
+struct wxSDLJoyState {
+    SDL_Joystick *dev;
+    int nax, nhat, nbut;
+    short *curval;
+    ~wxSDLJoyState() { if(dev) SDL_JoystickClose(dev); }
+};
+
+wxSDLJoy::wxSDLJoy(bool analog) : wxTimer(), digital(!analog),
+    evthandler(0), joystate(0), nosticks(true)
+{
+    // Start up joystick if not already started
+    // FIXME: check for errors
+    SDL_Init(SDL_INIT_JOYSTICK);
+    // but we'll have to manage it manually
+    SDL_JoystickEventState(SDL_IGNORE);
+    // now query joystick config and open joysticks
+    // there is no way to reread this later (e.g. if joystick plugged in),
+    // since SDL won't
+    njoy = SDL_NumJoysticks();
+    if(!njoy)
+	return;
+    joystate = new wxSDLJoyState_t[njoy];
+    memset(joystate, 0, njoy * sizeof(*joystate));
+    for(int i = 0; i < njoy; i++) {
+	SDL_Joystick *dev = joystate[i].dev = SDL_JoystickOpen(i);
+	int nctrl = 0;
+	nctrl += joystate[i].nax = SDL_JoystickNumAxes(dev);
+	nctrl += joystate[i].nhat = SDL_JoystickNumHats(dev);
+	nctrl += joystate[i].nbut = SDL_JoystickNumButtons(dev);
+	joystate[i].curval = new short[nctrl];
+	memset(joystate[i].curval, 0, sizeof(short) * nctrl);
+    }
+}
+
+wxSDLJoy::~wxSDLJoy()
+{
+    delete[] joystate;
+    // SDL_QuitSubSystem(SDL_INIT_JOYSTICK);
+}
+
+wxEvtHandler *wxSDLJoy::Attach(wxEvtHandler *handler)
+{
+    wxEvtHandler *prev = evthandler;
+    evthandler = handler;
+    return prev;
+}
+
+void wxSDLJoy::Add(int joy)
+{
+    if(joy >= njoy || !njoy)
+	return;
+    if(joy < 0) {
+	for(int i = 0; i < njoy; i++)
+	    Add(i);
+	return;
+    }
+    if(!joystate[joy].dev)
+	joystate[joy].dev = SDL_JoystickOpen(joy);
+    if(nosticks && joystate[joy].dev) {
+	Start(50);
+	nosticks = false;
+    }
+}
+
+void wxSDLJoy::Remove(int joy)
+{
+    if(joy >= njoy || !njoy)
+	return;
+    if(joy < 0) {
+	for(int i = 0; i < njoy; i++)
+	    if(joystate[i].dev) {
+		SDL_JoystickClose(joystate[i].dev);
+		joystate[i].dev = NULL;
+	    }
+	Stop();
+	nosticks = true;
+	return;
+    }
+    if(!joystate[joy].dev)
+	return;
+    SDL_JoystickClose(joystate[joy].dev);
+    joystate[joy].dev = NULL;
+    for(int i = 0; i < njoy; i++)
+	if(joystate[i].dev)
+	    return;
+    Stop();
+    nosticks = true;
+}
+
+void wxSDLJoy::Notify()
+{
+    if(nosticks)
+	return;
+    SDL_JoystickUpdate();
+    wxEvtHandler *handler = evthandler ? evthandler : wxWindow::FindFocus();
+    for(int i = 0; i < njoy; i++) {
+	SDL_Joystick *dev = joystate[i].dev;
+	if(dev) {
+	    int nax = joystate[i].nax, nhat = joystate[i].nhat,
+		nbut = joystate[i].nbut;
+	    int ctrl = 0;
+	    short val;
+	    for(int j = 0; j < nax; j++) {
+		val = SDL_JoystickGetAxis(dev, j);
+		if(digital) {
+		    if(val > 0x3fff)
+			val = 0x7fff;
+		    else if(val <= -0x3fff)
+			val = -0x7fff;
+		    else
+			val = 0;
+		}
+		if(handler && val != joystate[i].curval[j]) {
+		    wxSDLJoyEvent ev(wxEVT_SDLJOY, GetId());
+		    ev.joy = i;
+		    ev.ctrl_type = WXSDLJOY_AXIS;
+		    ev.ctrl_idx = j;
+		    ev.ctrl_val = val;
+		    ev.prev_val = joystate[i].curval[j];
+		    handler->ProcessEvent(ev);
+		}
+		joystate[i].curval[j] = val;
+	    }
+	    for(int j = 0; j < nhat; j++) {
+		val = SDL_JoystickGetHat(dev, j);
+		if(handler && val != joystate[i].curval[nax + j]) {
+		    wxSDLJoyEvent ev(wxEVT_SDLJOY, GetId());
+		    ev.joy = i;
+		    ev.ctrl_type = WXSDLJOY_HAT;
+		    ev.ctrl_idx = j;
+		    ev.ctrl_val = val;
+		    ev.prev_val = joystate[i].curval[nax + j];
+		    handler->ProcessEvent(ev);
+		}
+		joystate[i].curval[nax + j] = val;
+	    }
+	    for(int j = 0; j < nbut; j++) {
+		val = SDL_JoystickGetButton(dev, j);
+		if(handler && val != joystate[i].curval[nax + nhat + j]) {
+		    wxSDLJoyEvent ev(wxEVT_SDLJOY, GetId());
+		    ev.joy = i;
+		    ev.ctrl_type = WXSDLJOY_BUTTON;
+		    ev.ctrl_idx = j;
+		    ev.ctrl_val = val;
+		    ev.prev_val = joystate[i].curval[nax + nhat + j];
+		    handler->ProcessEvent(ev);
+		}
+		joystate[i].curval[nax + nhat + j] = val;
+	    }
+	}
+    }
+}
--- a/src/wx/widgets/wx/checkedlistctrl.h
+++ b/src/wx/widgets/wx/checkedlistctrl.h
@ -0,0 +1,182 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        checkedlistctrl.h
+// Purpose:     wxCheckedListCtrl
+// Author:      Uknown ? (found at http://wiki.wxwidgets.org/wiki.pl?WxListCtrl)
+// Modified by: Francesco Montorsi
+// Created:     2005/06/29
+// RCS-ID:      $Id$
+// Copyright:   (c) 2005 Francesco Montorsi
+// Licence:     wxWidgets licence
+/////////////////////////////////////////////////////////////////////////////
+
+
+#ifndef _WX_CHECKEDLISTCTRL_H_
+#define _WX_CHECKEDLISTCTRL_H_
+
+// wxWidgets headers
+#include "wx/webupdatedef.h"		// for the WXDLLIMPEXP_WEBUPDATE macro
+#include <wx/listctrl.h>
+#include <wx/imaglist.h>
+
+#if wxUSE_CHECKEDLISTCTRL
+
+// image indexes (used internally by wxCheckedListCtrl)
+#define wxCLC_UNCHECKED_IMGIDX				0		// unchecked & enabled
+#define wxCLC_CHECKED_IMGIDX				1		// checked & enabled
+#define wxCLC_DISABLED_UNCHECKED_IMGIDX		2		// unchecked & disabled
+#define wxCLC_DISABLED_CHECKED_IMGIDX		3		// checked & disabled
+
+// additional state flags (wx's defines should end at 0x0100; see listbase.h)
+#define wxLIST_STATE_CHECKED				0x010000
+#define wxLIST_STATE_ENABLED				0x100000
+
+// additional wxCheckedListCtrl style flags
+// (wx's defines should at 0x8000; see listbase.h)
+#define wxCLC_CHECK_WHEN_SELECTING			0x10000
+
+
+// -------------------------
+// wxCheckedListCtrl events
+// -------------------------
+
+DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_WEBUPDATE, wxEVT_COMMAND_LIST_ITEM_CHECKED, -1);
+DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_WEBUPDATE, wxEVT_COMMAND_LIST_ITEM_UNCHECKED, -1);
+
+#define EVT_LIST_ITEM_CHECKED(id, fn) \
+    DECLARE_EVENT_TABLE_ENTRY( \
+        wxEVT_COMMAND_LIST_ITEM_CHECKED, id, -1, \
+        (wxObjectEventFunction)(wxEventFunction)(wxListEventFunction)&fn, \
+        (wxObject *) NULL \
+    ),
+
+#define EVT_LIST_ITEM_UNCHECKED(id, fn) \
+    DECLARE_EVENT_TABLE_ENTRY( \
+        wxEVT_COMMAND_LIST_ITEM_UNCHECKED, id, -1, \
+        (wxObjectEventFunction)(wxEventFunction)(wxListEventFunction)&fn, \
+        (wxObject *) NULL \
+    ),
+
+
+
+//! This is the class which performs all transactions with the server.
+//! It uses the wxSocket facilities.
+class WXDLLIMPEXP_WEBUPDATE wxCheckedListCtrl : public wxListCtrl
+{
+protected:
+	
+	// we have to keep a different array to keep track of the additional
+	// states we support....
+	wxArrayInt m_stateList;
+
+	// our set of checkbox images...
+	wxImageList m_imageList;
+
+public:
+	wxCheckedListCtrl()
+#if CLC_VBAM_USAGE && CLC_USE_SYSICONS
+		: wxListCtrl(), m_imageList() {}
+#else
+		: wxListCtrl(), m_imageList(16, 16, TRUE) {}
+#endif
+
+	wxCheckedListCtrl(wxWindow *parent, wxWindowID id = -1, 
+						const wxPoint& pt = wxDefaultPosition,
+						const wxSize& sz = wxDefaultSize, 
+						long style = wxCLC_CHECK_WHEN_SELECTING,
+						const wxValidator& validator = wxDefaultValidator, 
+						const wxString& name = wxListCtrlNameStr)
+#if CLC_VBAM_USAGE && CLC_USE_SYSICONS
+						: wxListCtrl(), m_imageList()
+#else
+						: wxListCtrl(), m_imageList(16, 16, TRUE)
+#endif
+		{ Create(parent, id, pt, sz, style, validator, name); }
+	
+	bool Create(wxWindow *parent, wxWindowID id = -1, 
+						const wxPoint& pt = wxDefaultPosition,
+						const wxSize& sz = wxDefaultSize, 
+						long style = wxCLC_CHECK_WHEN_SELECTING,
+						const wxValidator& validator = wxDefaultValidator,
+						const wxString& name = wxListCtrlNameStr);
+
+#ifdef CLC_VBAM_USAGE
+	// for xrc usage, a separate init function is needed.
+	bool Init();
+#endif
+	virtual ~wxCheckedListCtrl() {}
+
+
+public:			// utilities
+
+	// core overloads (i.e. the most generic overloads)
+	bool GetItem(wxListItem& info) const;
+	bool SetItem(wxListItem& info);
+    long InsertItem(wxListItem& info);
+	bool DeleteItem(long item);	
+	bool DeleteAllItems()
+		{ m_stateList.Clear(); return wxListCtrl::DeleteAllItems(); }
+
+	bool SortItems(wxListCtrlCompare, long)
+		{ wxASSERT_MSG(0, wxT("Not implemented yet ! sorry... ")); return FALSE; }
+	
+	// shortcuts to the SetItemState function
+	void Check(long item, bool checked);
+	void Enable(long item, bool enable);
+	void CheckAll(bool checked = true);
+	void EnableAll(bool enable = true);
+
+	// this needs to be redeclared otherwise it's hidden by our other Enable() function.
+	// However you should use #EnableAll instead of this function if you want to get
+	// good graphics (try to understand)
+	virtual bool Enable(bool enable = true)
+		{ return wxListCtrl::Enable(enable); }
+
+	// shortcuts to the GetItemState function
+	bool IsChecked(long item) const
+		{ return GetItemState(item, wxLIST_STATE_CHECKED) != 0; }
+	bool IsEnabled(long item) const
+		{ return GetItemState(item, wxLIST_STATE_ENABLED) != 0; }
+
+	// this needs to be redeclared otherwise it's hidden by our other IsEnabled() function.
+	bool IsEnabled() const
+		{ return wxWindow::IsEnabled(); }
+
+	//! Returns the number of checked items in the control.
+	int GetCheckedItemCount() const;
+
+	// we overload these so we are sure they will use our
+	// #GetItem and #SetItem functions...
+	bool SetItemState(long item, long state, long stateMask);
+	int GetItemState(long item, long stateMask) const;
+    long InsertItem( long index, const wxString& label, int imageIndex = -1);
+	long SetItem(long index, int col, const wxString& label, int imageId = -1);
+
+	// the image associated with an element is already in used by wxCheckedListCtrl
+	// itself to show the checkbox and it cannot be handled by the user !
+	bool SetItemImage(long, int)
+		{ wxASSERT_MSG(0, wxT("This function cannot be used with wxCheckedListCtrl !")); return FALSE; }
+
+protected:		// event handlers
+
+	void OnMouseEvent(wxMouseEvent& event);
+
+protected:		// internal utilities
+
+	static int GetItemImageFromAdditionalState(int addstate);
+	static int GetAndRemoveAdditionalState(long *state, int statemask);
+	wxColour GetBgColourFromAdditionalState(int additionalstate);
+
+private:
+#if CLC_VBAM_USAGE
+	DECLARE_DYNAMIC_CLASS(wxCheckedListCtrl)
+#else
+	DECLARE_CLASS(wxCheckedListCtrl)
+#endif
+	DECLARE_EVENT_TABLE()
+};
+
+
+#endif	// wxUSE_CHECKEDLISTCTRL
+
+#endif	// _WX_CHECKEDLISTCTRL_H_
+
--- a/src/wx/widgets/wx/joyedit.h
+++ b/src/wx/widgets/wx/joyedit.h
@ -0,0 +1,75 @@
+#ifndef _WX_JOYKEYTEXT_H
+#define _WX_JOYKEYTEXT_H
+
+// wxJoyKeyTextCtrl: a wxTextCtrl which stores/acts on key presses and joystick
+// The value is the symbolic name of the key pressed
+// Supports manual clearing (bs), multiple keys in widget, automatic tab on key
+
+#include "wx/keyedit.h"
+#include "wx/sdljoy.h"
+
+typedef struct wxJoyKeyBinding {
+    int key; // key code; listed first for easy static init
+    int mod; // modifier flags
+    int joy; // joystick # (starting at 1)
+    // if joy is non-0, key = control number, and mod = control type
+} wxJoyKeyBinding;
+
+typedef std::vector<wxJoyKeyBinding> wxJoyKeyBinding_v;
+
+// joystick control types
+// mod for joysticks
+enum {
+    WXJB_AXIS_PLUS, WXJB_AXIS_MINUS, WXJB_BUTTON, WXJB_HAT_FIRST,
+    WXJB_HAT_N = WXJB_HAT_FIRST, WXJB_HAT_S, WXJB_HAT_W, WXJB_HAT_E, WXJB_HAT_NW,
+    WXJB_HAT_NE, WXJB_HAT_SW, WXJB_HAT_SE, WXJB_HAT_LAST = WXJB_HAT_SE
+};
+
+class wxJoyKeyTextCtrl : public wxKeyTextCtrl
+{
+public:
+    // default constructor; required for use with xrc
+    // FIXME: clearable and keyenter should be style flags
+    wxJoyKeyTextCtrl() : wxKeyTextCtrl() {}
+    virtual ~wxJoyKeyTextCtrl() {};
+
+    // key is event.GetControlIndex(), and joy is event.GetJoy() + 1
+    // mod is derived from GetControlValue() and GetControlType():
+    // convert wxSDLJoyEvent's type+val into mod (WXJB_*)
+    static int DigitalButton(wxSDLJoyEvent &event);
+    // convert mod+key to accel string, separated by -
+    static wxString ToString(int mod, int key, int joy);
+    // convert multiple keys, separated by multikey
+    static wxString ToString(wxJoyKeyBinding_v keys, wxChar sep = wxT(','));
+    // parses single key string into mod+key
+    static bool FromString(const wxString &s, int &mod, int &key, int &joy);
+    // parse multi-key string into array
+    // returns empty array on parse errors
+    static wxJoyKeyBinding_v FromString(const wxString &s, wxChar sep = wxT(','));
+    // parse a single key in given wxChar array up to given len
+    static bool ParseString(const wxChar *s, int len, int &mod, int &key, int &joy);
+
+protected:
+    void OnJoy(wxSDLJoyEvent &);
+
+    DECLARE_DYNAMIC_CLASS();
+    DECLARE_EVENT_TABLE();
+};
+
+// A simple copy-only validator
+class wxJoyKeyValidator : public wxValidator
+{
+public:
+    wxJoyKeyValidator(wxJoyKeyBinding_v *v) : wxValidator(), val(v) {}
+    wxJoyKeyValidator(const wxJoyKeyValidator &v) : wxValidator(), val(v.val) {}
+    wxObject *Clone() const { return new wxJoyKeyValidator(val); }
+    bool TransferToWindow();
+    bool TransferFromWindow();
+    bool Validate(wxWindow *p) { return true; }
+protected:
+    wxJoyKeyBinding_v *val;
+
+    DECLARE_CLASS(wxJoyKeyValidator)
+};
+
+#endif /* WX_JOYKEYTEXT_H */
--- a/src/wx/widgets/wx/keyedit.h
+++ b/src/wx/widgets/wx/keyedit.h
@ -0,0 +1,75 @@
+#ifndef _WX_KEYTEXT_H
+#define _WX_KEYTEXT_H
+
+// wxKeyTextCtrl: a wxTextCtrl which stores/acts on key presses
+// The value is the symbolic name of the key pressed
+// Supports manual clearing (bs), multiple keys in widget, automatic tab on key
+
+#include <wx/textctrl.h>
+#include <wx/accel.h>
+#include <vector>
+
+typedef std::vector<wxAcceleratorEntry> wxAcceleratorEntry_v;
+
+class wxKeyTextCtrl : public wxTextCtrl
+{
+public:
+    // default constructor; required for use with xrc
+    // FIXME: clearable and keyenter should be style flags
+    wxKeyTextCtrl() : wxTextCtrl(), clearable(true), multikey(wxT(',')),
+	keyenter(true), lastmod(0), lastkey(0) {};
+    virtual ~wxKeyTextCtrl() {};
+
+    void SetClearable(bool set = true) { clearable = set; }
+    void SetMultikey(wxChar c = wxT(',')) { multikey = c; }
+    void SetKeyEnter(bool set = true) { keyenter = set; }
+
+    bool GetClearable() { return clearable; }
+    wxChar GetMultikey() { return multikey; }
+    bool GetKeyEnter() { return keyenter; }
+
+    // convert mod+key to accel string, separated by -
+    static wxString ToString(int mod, int key);
+    // convert multiple keys, separated by multikey
+    static wxString ToString(wxAcceleratorEntry_v keys, wxChar sep = wxT(','));
+    // parses single key string into mod+key
+    static bool FromString(const wxString &s, int &mod, int &key);
+    // parse multi-key string into accelentry array
+    // note that meta flag may be set in accelentry array item even
+    // where not supported for accelerators (i.e. non-mac)
+    // returns empty array on parse errors
+    static wxAcceleratorEntry_v FromString(const wxString &s, wxChar sep = wxT(','));
+    // parse a single key in given wxChar array up to given len
+    static bool ParseString(const wxChar *s, int len, int &mod, int &key);
+
+protected:
+    void OnKeyDown(wxKeyEvent &);
+    void OnKeyUp(wxKeyEvent &);
+
+    bool clearable;
+    wxChar multikey;
+    bool keyenter;
+    // the last keydown event received; this is processed on next keyup
+    int lastmod, lastkey;
+
+    DECLARE_DYNAMIC_CLASS();
+    DECLARE_EVENT_TABLE();
+};
+
+// A simple copy-only validator
+class wxKeyValidator : public wxValidator
+{
+public:
+    wxKeyValidator(wxAcceleratorEntry_v *v) : wxValidator(), val(v) {}
+    wxKeyValidator(const wxKeyValidator &v) : wxValidator(), val(v.val) {}
+    wxObject *Clone() const { return new wxKeyValidator(val); }
+    bool TransferToWindow();
+    bool TransferFromWindow();
+    bool Validate(wxWindow *p) { return true; }
+protected:
+    wxAcceleratorEntry_v *val;
+
+    DECLARE_CLASS(wxKeyValidator)
+};
+
+#endif /* WX_KEYTEXT_H */
--- a/src/wx/widgets/wx/sdljoy.h
+++ b/src/wx/widgets/wx/sdljoy.h
@ -0,0 +1,102 @@
+#ifndef JOYEVT_H
+#define JOYEVT_H
+
+// This is my own SDL-based joystick handler, since wxJoystick is brain-dead.
+// It's geared towards keyboard emulation
+
+// To use, create a wxSDLJoy object Add() the joysticks you want to monitor.
+// wxSDLJoy derives from wxTimer, so you can pause it with Stop() and
+// resume with Start().
+//
+//   The target window will receive EVT_SDLJOY events of type wxSDLJoyEvent.
+
+#include <wx/event.h>
+#include <wx/timer.h>
+
+typedef struct wxSDLJoyState wxSDLJoyState_t;
+
+class wxSDLJoy : public wxTimer
+{
+public:
+    // if analog, send events for all axis movement
+    // otherwise, only send events when values cross the 50% mark
+    // and max out values
+    wxSDLJoy(bool analog = false);
+    // but flag can be set later
+    void SetAnalog(bool analog = true) { digital = !analog; };
+    // send events to this handler
+    // If NULL (default), send to window with keyboard focus
+    wxEvtHandler *Attach(wxEvtHandler *);
+    // add another joystick to the list of polled sticks
+    // -1 == add all
+    // If joy > # of joysticks, it is ignored
+    // This will start polling if a valid joystick is selected
+    void Add(int joy = -1);
+    // remove a joystick from the polled sticks
+    // -1 == remove all
+    // If joy > # of joysticks, it is ignored
+    // This will stop polling if all joysticks are disabled
+    void Remove(int joy = -1);
+    // query if a stick is being polled
+    bool IsPolling(int joy);
+    // query # of joysticks
+    int GetNumJoysticks() { return njoy; }
+    // query # of axes on given joystick
+    // 0 is returned if joy is invalid
+    int GetNumAxes(int joy);
+    // query # of hats on given joystick
+    // 0 is returned if joy is invalid
+    int GetNumHats(int joy);
+    // query # of buttons on given joystick
+    // 0 is returned if joy is invalid
+    int GetNumButtons(int joy);
+
+    virtual ~wxSDLJoy();
+protected:
+    bool digital;
+    int njoy;
+    wxSDLJoyState_t *joystate;
+    wxEvtHandler *evthandler;
+    bool nosticks;
+    void Notify();
+};
+
+enum {
+    // The types of supported controls
+    // values are signed-16 for axis, 0/1 for button
+    // hat is bitmask NESW/URDL
+    WXSDLJOY_AXIS, WXSDLJOY_HAT, WXSDLJOY_BUTTON
+};
+
+class wxSDLJoyEvent : public wxCommandEvent
+{
+    friend class wxSDLJoy;
+public:
+    // Default constructor
+    wxSDLJoyEvent(wxEventType commandType = wxEVT_NULL, int id = 0) :
+	wxCommandEvent(commandType, id) {}
+    // accessors
+    unsigned short GetJoy() { return joy; }
+    unsigned short GetControlType() { return ctrl_type; }
+    unsigned short GetControlIndex() { return ctrl_idx; }
+    short GetControlValue() { return ctrl_val; }
+    short GetControlPrevValue() { return prev_val; }
+    // required for PostEvent, apparently
+    wxEvent *Clone();
+protected:
+    unsigned short joy;
+    unsigned short ctrl_type;
+    unsigned short ctrl_idx;
+    short ctrl_val;
+    short prev_val;
+};
+
+// Note: this means sdljoy can't be part of a library w/o extra work
+DECLARE_LOCAL_EVENT_TYPE(wxEVT_SDLJOY, -1)
+typedef void (wxEvtHandler::*wxSDLJoyEventFunction)(wxSDLJoyEvent &);
+#define EVT_SDLJOY(fn) \
+    DECLARE_EVENT_TABLE_ENTRY(wxEVT_SDLJOY, wxID_ANY, wxID_ANY, \
+			      (wxObjectEventFunction)(wxEventFunction)(wxCommandEventFunction) \
+			      wxStaticCastEvent(wxSDLJoyEventFunction, &fn), (wxObject *)NULL), \
+
+#endif /* JOYEVT_H */
--- a/src/wx/widgets/wx/webupdatedef.h
+++ b/src/wx/widgets/wx/webupdatedef.h
@ -0,0 +1,14 @@
+// dummy webupdatedef.h for checklistctrl
+#ifndef WXDLLIMPEXP_WEBUPDATE
+// this will never be part of a DLL
+#define WXDLLIMPEXP_WEBUPDATE
+// why would I include it and not enable it?
+#define wxUSE_CHECKEDLISTCTRL 1
+// enable customizations:
+//   - include wx/settings.h (bugfix; always enabled)
+//   - make a dynamic class so it can be subclass in xrc
+//   - only make col0 checkable
+//   - use "native" checkbox (also requires CLC_USE_SYSICONS)
+#define CLC_VBAM_USAGE 1
+#define CLC_USE_SYSICONS 1
+#endif
--- a/src/wx/widgets/wx/wxmisc.h
+++ b/src/wx/widgets/wx/wxmisc.h
@ -0,0 +1,195 @@
+#ifndef WX_MISC_H
+#define WX_MISC_H
+// utility widgets
+
+// simple radio button not under the same parent window
+// note that it must be checkbox, as wx radio buttons have rigid behavior
+class wxFarRadio : public wxCheckBox
+{
+public:
+    wxFarRadio();
+    virtual ~wxFarRadio();
+    void SetValue(bool val);
+    // join this group with widget(s) in grp
+    void SetGroup(class wxFarRadio *grp);
+    // turn into a singleton
+    void BreakGroup();
+    // iterate over members in group (ring)
+    wxFarRadio *GetNext();
+protected:
+    void UpdatedValue();
+    void UpdateEvt(wxCommandEvent &ev);
+    wxFarRadio *Next;
+    DECLARE_DYNAMIC_CLASS()
+    DECLARE_EVENT_TABLE()
+};
+
+// boolean copy-only validator that uses a constant int
+// may be attached to radio button or checkbox
+class wxBoolIntValidator : public wxValidator
+{
+public:
+    wxBoolIntValidator(int *_vptr, int _val, int _mask = ~0) : wxValidator(),
+	vptr(_vptr), val(_val), mask(_mask) {}
+    wxBoolIntValidator(const wxBoolIntValidator &v) : wxValidator(),
+	vptr(v.vptr), val(v.val), mask(v.mask) {}
+    wxObject *Clone() const { return new wxBoolIntValidator(vptr, val, mask); }
+    bool TransferToWindow();
+    bool TransferFromWindow();
+    bool Validate(wxWindow *p) { return true; }
+protected:
+    int val, mask, *vptr;
+};
+
+// boolean copy-only validator with reversed value
+// may be attached to radio button or checkbox
+class wxBoolRevValidator : public wxValidator
+{
+public:
+    wxBoolRevValidator(bool *_vptr) : wxValidator(), vptr(_vptr) {}
+    wxBoolRevValidator(const wxBoolRevValidator &v) : wxValidator(), vptr(v.vptr) {}
+    wxObject *Clone() const { return new wxBoolRevValidator(vptr); }
+    bool TransferToWindow();
+    bool TransferFromWindow();
+    bool Validate(wxWindow *p) { return true; }
+protected:
+    bool *vptr;
+};
+
+// wxFilePickerCtrl/wxDirPickerCtrl copy-only vvalidator
+class wxFileDirPickerValidator : public wxValidator
+{
+public:
+    wxFileDirPickerValidator(wxString *_vptr) : wxValidator(), vptr(_vptr) {}
+    wxFileDirPickerValidator(const wxFileDirPickerValidator &v) : wxValidator(),
+	vptr(v.vptr) {}
+    wxObject *Clone() const { return new wxFileDirPickerValidator(vptr); }
+    bool TransferToWindow();
+    bool TransferFromWindow();
+    bool Validate(wxWindow *p) { return true; }
+protected:
+    wxString *vptr;
+};
+
+
+// color copy-only validator that supports either 32-bit or 16-bit color
+// value (but not endianness..)
+// FIXME: only supported formats are RGB888 and BGR555
+
+#include <stdint.h>
+
+class wxColorValidator : public wxValidator
+{
+public:
+    wxColorValidator(uint32_t *vptr) : wxValidator(), ptr32(vptr), ptr16(0) {}
+    wxColorValidator(uint16_t *vptr) : wxValidator(), ptr16(vptr), ptr32(0) {}
+    wxColorValidator(const wxColorValidator &v) : wxValidator(),
+	ptr32(v.ptr32), ptr16(v.ptr16) {}
+    wxObject *Clone() const { return new wxColorValidator(*this); }
+    bool TransferToWindow();
+    bool TransferFromWindow();
+    bool Validate(wxWindow *p) { return true; }
+protected:
+    uint32_t *ptr32;
+    uint16_t *ptr16;
+};
+
+// Copy-only validators for checkboxes and radio buttons that enables a set
+// of dependent widgets
+// Requires an event handler during run-time
+
+#include <vector>
+#include <wx/valgen.h>
+
+// there's probably a standard wxWindowList or some such, but it's
+// undocumented and I prefer arrays
+typedef std::vector<wxWindow *>wxWindow_v;
+
+class wxBoolEnValidator : public wxGenericValidator
+{
+public:
+    wxBoolEnValidator(bool *vptr) : wxGenericValidator(vptr) {}
+    wxBoolEnValidator(bool *vptr, wxWindow_v &cnt, std::vector<bool>rev = std::vector<bool>()) :
+	wxGenericValidator(vptr), controls(cnt), reverse(rev) {}
+    wxBoolEnValidator(const wxBoolEnValidator &v) : wxGenericValidator(v),
+	controls(v.controls), reverse(v.reverse) {}
+    wxObject *Clone() const { return new wxBoolEnValidator(*this); }
+    // set these after init, rather than in constructor
+    wxWindow_v controls;
+    // set reverse entries to true if disabled when checkbox checked
+    // controls past the end of the reverse array are not reversed
+    std::vector<bool> reverse;
+    // inherit validate, xferfrom from parent
+    bool TransferToWindow();
+};
+
+class wxBoolIntEnValidator : public wxBoolIntValidator
+{
+public:
+    wxBoolIntEnValidator(int *vptr, int val, int mask = ~0) :
+	wxBoolIntValidator(vptr, val, mask) {}
+    wxBoolIntEnValidator(int *vptr, int val, int mask, wxWindow_v &cnt,
+		      std::vector<bool>rev = std::vector<bool>()) :
+	wxBoolIntValidator(vptr, val, mask), controls(cnt), reverse(rev) {}
+    wxBoolIntEnValidator(const wxBoolIntEnValidator &v) :
+	wxBoolIntValidator(v), controls(v.controls), reverse(v.reverse) {}
+    wxObject *Clone() const { return new wxBoolIntEnValidator(*this); }
+    // set these after init, rather than in constructor
+    wxWindow_v controls;
+    // set reverse entries to true if disabled when checkbox checked
+    // controls past the end of the reverse array are not reversed
+    std::vector<bool> reverse;
+    // inherit validate, xferfrom from parent
+    bool TransferToWindow();
+};
+
+class wxBoolRevEnValidator : public wxBoolRevValidator
+{
+public:
+    wxBoolRevEnValidator(bool *vptr) : wxBoolRevValidator(vptr) {}
+    wxBoolRevEnValidator(bool *vptr, wxWindow_v &cnt, std::vector<bool>rev = std::vector<bool>()) :
+	wxBoolRevValidator(vptr), controls(cnt), reverse(rev) {}
+    wxBoolRevEnValidator(const wxBoolRevEnValidator &v) : wxBoolRevValidator(v),
+	controls(v.controls), reverse(v.reverse) {}
+    wxObject *Clone() const { return new wxBoolRevEnValidator(*this); }
+    // set these after init, rather than in constructor
+    wxWindow_v controls;
+    // set reverse entries to true if disabled when checkbox checked
+    // controls past the end of the reverse array are not reversed
+    std::vector<bool> reverse;
+    // inherit validate, xferfrom from parent
+    bool TransferToWindow();
+};
+
+// and here's an event handler that can be attached to the widget or a parent
+// of the widget
+// It is a descendent of wxEvtHandler so its methods can be used as
+// event handlers
+class wxBoolEnHandler : public wxEvtHandler
+{
+public:
+    wxWindow_v controls;
+    std::vector<bool> reverse;
+    void ToggleCheck(wxCommandEvent &ev);
+    void Enable(wxCommandEvent &ev);
+    void Disable(wxCommandEvent &ev);
+};
+
+// use this to connect to the handler of id in win to obj
+#define wxCBBoolEnHandlerConnect(win, id, obj) \
+    (win)->Connect(id, wxEVT_COMMAND_CHECKBOX_CLICKED, \
+		   wxCommandEventHandler(wxBoolEnHandler::ToggleCheck), NULL, \
+		   &obj)
+
+#define wxRBBoolEnHandlerConnect(win, id, obj, f) \
+    (win)->Connect(id, wxEVT_COMMAND_RADIOBUTTON_SELECTED, \
+		   wxCommandEventHandler(wxBoolEnHandler::f), NULL, \
+		   &obj)
+
+#define wxRBEBoolEnHandlerConnect(win, id, obj) wxRBBoolEnHandlerConnect(win, id, obj, Enable)
+#define wxRBDBoolEnHandlerConnect(win, id, obj) wxRBBoolEnHandlerConnect(win, id, obj, Disable)
+
+// for wxTextValidator include lists
+extern const wxArrayString val_hexdigits, val_sigdigits, val_unsdigits;
+
+#endif /* WX_MISC_H */
--- a/src/wx/widgets/wxmisc.cpp
+++ b/src/wx/widgets/wxmisc.cpp
@ -0,0 +1,322 @@
+// utility widgets
+#include <wx/wx.h>
+#include "wx/wxmisc.h"
+
+wxFarRadio::wxFarRadio()
+    : wxCheckBox()
+{
+    Next = this;
+}
+
+wxFarRadio::~wxFarRadio()
+{
+    BreakGroup();
+}
+
+void wxFarRadio::SetValue(bool val)
+{
+    wxCheckBox::SetValue(val);
+    UpdatedValue();
+}
+
+void wxFarRadio::SetGroup(class wxFarRadio *grp)
+{
+    if(grp == this)
+	return;
+    wxFarRadio *checked = GetValue() ? this : NULL;
+    for(wxFarRadio *gp = Next; gp != this; gp = gp->Next) {
+	if(gp = grp)
+	    return;
+	if(gp->GetValue())
+	    checked = gp;
+    }
+    wxFarRadio *link = Next;
+    Next = grp;
+    bool clear_checked = false;
+    wxFarRadio *gp;
+    for(gp = grp; gp->Next != grp; gp = gp->Next) {
+	if(checked && GetValue())
+	    clear_checked = true;
+    }
+    gp->Next = link;
+    if(checked && gp->GetValue())
+	clear_checked = true;
+    if(clear_checked)
+	checked->SetValue(false);
+    int l;
+    for(l = 1, gp = Next; gp != this; gp = gp->Next, l++);
+}
+
+void wxFarRadio::BreakGroup() {
+    wxFarRadio **gp;
+    for(gp = &Next; *gp != this; gp = &(*gp)->Next);
+    *gp = Next;
+    Next = this;
+}
+
+wxFarRadio *wxFarRadio::GetNext()
+{
+    return Next;
+}
+
+void wxFarRadio::UpdatedValue()
+{
+    if(!GetValue()) {
+	wxFarRadio *gp;
+	// just like system wx, ensure at least one always checked
+	for(gp = Next; gp != this; gp = gp->Next)
+	    if(gp->GetValue())
+		break;
+	if(gp == this) {
+	    SetValue(true);
+	    return;
+	}
+    } else
+	for(wxFarRadio *gp = Next; gp != this; gp = gp->Next)
+	    gp->SetValue(false);
+}
+
+void wxFarRadio::UpdateEvt(wxCommandEvent &ev)
+{
+    UpdatedValue();
+    ev.Skip();
+}
+
+IMPLEMENT_DYNAMIC_CLASS(wxFarRadio, wxCheckBox);
+BEGIN_EVENT_TABLE(wxFarRadio, wxCheckBox)
+  EVT_CHECKBOX(wxID_ANY, wxFarRadio::UpdateEvt)
+END_EVENT_TABLE()
+
+bool wxBoolIntValidator::TransferToWindow()
+{
+    if(!vptr)
+	return false;
+    bool checked = (*vptr & mask) == val;
+    wxCheckBox *cb = wxDynamicCast(GetWindow(), wxCheckBox);
+    if(cb) {
+	cb->SetValue(checked);
+	return true;
+    }
+    wxRadioButton *rb = wxDynamicCast(GetWindow(), wxRadioButton);
+    if(rb) {
+	rb->SetValue(checked);
+	return true;
+    }
+    return false;
+}
+
+bool wxBoolIntValidator::TransferFromWindow()
+{
+    if(!vptr)
+	return false;
+    bool nv = false;
+    wxCheckBox *cb = wxDynamicCast(GetWindow(), wxCheckBox);
+    if(cb)
+	nv = cb->GetValue();
+    else {
+	wxRadioButton *rb = wxDynamicCast(GetWindow(), wxRadioButton);
+	if(rb)
+	    nv = rb->GetValue();
+	else
+	    return false;
+    }
+    if(mask == ~0 && !nv && *vptr != val)
+	return true;
+    *vptr = (*vptr & ~mask) | (nv ? val : 0);
+    return true;
+}
+
+bool wxBoolRevValidator::TransferToWindow()
+{
+    if(!vptr)
+	return false;
+    wxCheckBox *cb = wxDynamicCast(GetWindow(), wxCheckBox);
+    if(cb) {
+	cb->SetValue(!*vptr);
+	return true;
+    }
+    wxRadioButton *rb = wxDynamicCast(GetWindow(), wxRadioButton);
+    if(rb) {
+	rb->SetValue(!*vptr);
+	return true;
+    }
+    return false;
+}
+
+bool wxBoolRevValidator::TransferFromWindow()
+{
+    if(!vptr)
+	return false;
+    wxCheckBox *cb = wxDynamicCast(GetWindow(), wxCheckBox);
+    if(cb)
+	*vptr = !cb->GetValue();
+    else {
+	wxRadioButton *rb = wxDynamicCast(GetWindow(), wxRadioButton);
+	if(rb)
+	    *vptr = !rb->GetValue();
+	else
+	    return false;
+    }
+    return true;
+}
+
+#include <wx/filepicker.h>
+
+bool wxFileDirPickerValidator::TransferToWindow()
+{
+    if(!vptr)
+	return false;
+    wxFilePickerCtrl *fp = wxDynamicCast(GetWindow(), wxFilePickerCtrl);
+    if(fp) {
+	fp->SetPath(*vptr);
+	return true;
+    }
+    wxDirPickerCtrl *dp = wxDynamicCast(GetWindow(), wxDirPickerCtrl);
+    if(dp) {
+	dp->SetPath(*vptr);
+	return true;
+    }
+    return false;
+}
+
+bool wxFileDirPickerValidator::TransferFromWindow()
+{
+    if(!vptr)
+	return false;
+    wxFilePickerCtrl *fp = wxDynamicCast(GetWindow(), wxFilePickerCtrl);
+    if(fp) {
+	*vptr = fp->GetPath();
+	return true;
+    }
+    wxDirPickerCtrl *dp = wxDynamicCast(GetWindow(), wxDirPickerCtrl);
+    if(dp) {
+	*vptr = dp->GetPath();
+	return true;
+    }
+    return false;
+}
+
+#include <wx/clrpicker.h>
+
+bool wxColorValidator::TransferToWindow()
+{
+    if(!ptr32 && !ptr16)
+	return false;
+    wxColourPickerCtrl *cp = wxDynamicCast(GetWindow(), wxColourPickerCtrl);
+    if(!cp)
+	return false;
+    if(ptr32)
+	cp->SetColour(wxColor(((*ptr32 >> 16) & 0xff),
+			      ((*ptr32 >> 8) & 0xff),
+			      ((*ptr32) & 0xff)));
+    else
+	cp->SetColour(wxColor(((*ptr16 << 3) & 0xf8),
+			      ((*ptr16 >> 2) & 0xf8),
+			      ((*ptr16 >> 7) & 0xf8)));
+    return true;
+}
+
+bool wxColorValidator::TransferFromWindow()
+{
+    if(!ptr32 && !ptr16)
+	return false;
+    wxColourPickerCtrl *cp = wxDynamicCast(GetWindow(), wxColourPickerCtrl);
+    if(!cp)
+	return false;
+    wxColor c = cp->GetColour();
+    if(ptr32)
+	*ptr32 = ((c.Red() & 0xff) << 16) +
+	         ((c.Green() & 0xff) << 8) +
+	         ((c.Blue() & 0xff));
+    else
+	*ptr16 = ((c.Red() & 0xf8) >> 3) +
+	         ((c.Green() & 0xf8) << 2) +
+	         ((c.Blue() & 0xf8) << 7);
+    return true;
+}
+
+static void enable(wxWindow_v controls, std::vector<bool>reverse, bool en)
+{
+    for(int i = 0; i < controls.size(); i++)
+	controls[i]->Enable(reverse.size() <= i || !reverse[i] ? en : !en);
+}
+
+#define boolen(r) do { \
+    bool en; \
+    wxCheckBox *cb = wxDynamicCast(GetWindow(), wxCheckBox); \
+    if(cb) \
+	en = cb->GetValue(); \
+    else { \
+	wxRadioButton *rb = wxDynamicCast(GetWindow(), wxRadioButton); \
+	if(!rb) \
+	    return false; \
+	en = rb->GetValue(); \
+    } \
+    enable(controls, reverse, r ? !en : en); \
+    return true; \
+} while(0)
+
+bool wxBoolEnValidator::TransferToWindow()
+{
+    if(!wxGenericValidator::TransferToWindow())
+	return false;
+    boolen(false);
+}
+
+bool wxBoolIntEnValidator::TransferToWindow()
+{
+    if(!wxBoolIntValidator::TransferToWindow())
+	return false;
+    boolen(false);
+}
+
+bool wxBoolRevEnValidator::TransferToWindow()
+{
+    if(!wxBoolRevValidator::TransferToWindow())
+	return false;
+    boolen(true);
+}
+
+void wxBoolEnHandler::ToggleCheck(wxCommandEvent &ev)
+{
+    enable(controls, reverse, ev.IsChecked());
+    ev.Skip();
+}
+
+void wxBoolEnHandler::Enable(wxCommandEvent &ev)
+{
+    enable(controls, reverse, true);
+    ev.Skip();
+}
+
+void wxBoolEnHandler::Disable(wxCommandEvent &ev)
+{
+    enable(controls, reverse, false);
+    ev.Skip();
+}
+
+static const wxChar * /* const */ val_hexdigits_s[] = {
+    wxT("0"), wxT("1"), wxT("2"), wxT("3"), wxT("4"), wxT("5"), wxT("6"),
+    wxT("7"), wxT("8"), wxT("9"), wxT("A"), wxT("B"), wxT("C"), wxT("D"),
+    wxT("E"), wxT("F"), wxT("a"), wxT("b"), wxT("c"), wxT("d"), wxT("e"),
+    wxT("f")
+};
+
+const wxArrayString val_hexdigits(sizeof(val_hexdigits_s)/sizeof(val_hexdigits_s[0]),
+				  val_hexdigits_s);
+
+static const wxChar * /* const */ val_sigdigits_s[] = {
+    wxT("0"), wxT("1"), wxT("2"), wxT("3"), wxT("4"), wxT("5"), wxT("6"),
+    wxT("7"), wxT("8"), wxT("9"), wxT("-"), wxT("+")
+};
+
+const wxArrayString val_sigdigits(sizeof(val_sigdigits_s)/sizeof(val_sigdigits_s[0]),
+				  val_sigdigits_s);
+
+static const wxChar * /* const */ val_unsdigits_s[] = {
+    wxT("0"), wxT("1"), wxT("2"), wxT("3"), wxT("4"), wxT("5"), wxT("6"),
+    wxT("7"), wxT("8"), wxT("9")
+};
+
+const wxArrayString val_unsdigits(sizeof(val_unsdigits_s)/sizeof(val_unsdigits_s[0]),
+				  val_unsdigits_s);
--- a/src/wx/wxhead.h
+++ b/src/wx/wxhead.h
@ -0,0 +1,115 @@
+#ifndef WX_WXHEAD_H
+#define WX_WXHEAD_H
+
+// For compilers that support precompilation, includes <wx/wx.h>.
+#include <wx/wxprec.h>
+ 
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+// for all others, include the necessary headers (this file is usually all you
+// need because it includes almost all "standard" wxWidgets headers)
+#ifndef WX_PRECOMP
+    #include <wx/wx.h>
+#endif
+
+// The following are not pulled in by wx.h
+
+// for some reason, mingw32 wx.h doesn't pull in listctrl by default
+#include <wx/listctrl.h>
+#include <wx/treectrl.h>
+#include <wx/xrc/xmlres.h>
+#include <wx/config.h>
+#include <wx/fileconf.h>
+#include <wx/display.h>
+#include <wx/stdpaths.h>
+// filehistory.h is separate only in 2.9+
+#include <wx/docview.h>
+
+#ifndef NO_OGL
+// glcanvas must be included before SFML for MacOSX
+// originally, this was confined to drawing.h.
+#include <wx/glcanvas.h>
+// besides that, other crap gets #defined
+#ifdef Status
+#undef Status
+#endif
+#ifdef BadRequest
+#undef BadRequest
+#endif
+#endif
+
+// compatibility with MacOSX 10.5
+#if !wxCHECK_VERSION(2,8,8)
+#define AddFileWithMimeType(a, b, c, m) AddFile(a, b, c)
+#define GetItemLabel GetText
+#define SetItemLabel SetText
+#define GetMenuLabel GetLabelTop
+#define GetItemLabelText GetLabel
+#endif
+
+// compatibility with wx-2.9
+// The only reason I use wxTRANSLATE at all is to get wxT as a side effect.
+#if wxCHECK_VERSION(2,9,0)
+#undef wxTRANSLATE
+#define wxTRANSLATE wxT
+#endif
+
+// wxGTK (2.8.8+, at least) doesn't store the actual menu item text in m_text.
+// This breaks GetText, SetText, GetAccel, SetAccel, and GetLabel;
+// GetItemLabel() works, though.
+// GetText, SetText, and GetLabel are deprecated, so that's not a problem
+// GetAccel is inefficent anyway (often I don't want to convert to wxAccEnt)
+// This is a working replacement for SetAccel, at least.
+
+#include "wx/keyedit.h"
+
+static inline void DoSetAccel(wxMenuItem *mi, wxAcceleratorEntry *acc)
+{
+    wxString lab = mi->GetItemLabel();
+    size_t tab = lab.find(wxT('\t'));
+    // following short circuit returns are to avoid UI update on no change
+    if(tab == wxString::npos && !acc)
+	return;
+    wxString accs;
+    if(acc)
+	// actually, use keyedit's ToString(), as it is more reliable
+	// and doesn't generate wx assertions
+	// accs = acc->ToString();
+	accs = wxKeyTextCtrl::ToString(acc->GetFlags(), acc->GetKeyCode());
+    if(tab != wxString::npos && accs == lab.substr(tab + 1))
+	return;
+    if(tab != wxString::npos)
+	lab.resize(tab);
+    if(acc) {
+	lab.append(wxT('\t'));
+	lab.append(accs);
+    }
+    mi->SetItemLabel(lab);
+}
+
+// wxrc helpers (for dynamic strings instead of constant)
+#define XRCID_D(str) wxXmlResource::GetXRCID(str)
+//#define XRCCTRL_D(win, id, type) (wxStaticCast((win).FindWindow(XRCID_D(id)), type))
+//#define XRCCTRL_I(win, id, type) (wxStaticCast((win).FindWindow(id), type))
+// XRCCTRL is broken.
+// In debug mode, it uses wxDynamicCast, which numerous wx classes fail on
+// due to not correctly specifying parents in CLASS() declarations
+// In standard mode, it does a static cast, which is unsafe for user input
+// So instead I'll always do a (slow, possibly unportable) dynamic_cast().
+// If your compiler doesn't support rtti, there are other pieces of code where
+// I bypassed wx's stuff to use real dynamic_cast as well, so get a better
+// compiler.
+#undef XRCCTRL
+#define XRCCTRL_I(win, id, type) (dynamic_cast<type *>((win).FindWindow(id)))
+#define XRCCTRL(win, id, type) XRCCTRL_I(win, XRCID(id), type)
+#define XRCCTRL_D(win, id, type) XRCCTRL_I(win, XRCID_D(id), type)
+
+// wxWidgets provides fn_str(), but no mb_fn_str() or equiv.
+#define mb_fn_str() mb_str(wxConvFile)
+
+// by default, only 9 recent items
+#define wxID_FILE10 (wxID_FILE9 + 1)
+
+#endif /* WX_WXHEAD_H */
--- a/src/wx/wxplist.in
+++ b/src/wx/wxplist.in
@ -0,0 +1,122 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>${MACOSX_BUNDLE_EXECUTABLE_NAME}</string>
+	<key>CFBundleGetInfoString</key>
+	<string>${MACOSX_BUNDLE_INFO_STRING}</string>
+	<key>CFBundleIconFile</key>
+	<string>${MACOSX_BUNDLE_ICON_FILE}</string>
+	<key>CFBundleIdentifier</key>
+	<string>${MACOSX_BUNDLE_GUI_IDENTIFIER}</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleLongVersionString</key>
+	<string>${MACOSX_BUNDLE_LONG_VERSION_STRING}</string>
+	<key>CFBundleName</key>
+	<string>${MACOSX_BUNDLE_BUNDLE_NAME}</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>${MACOSX_BUNDLE_SHORT_VERSION_STRING}</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>${MACOSX_BUNDLE_BUNDLE_VERSION}</string>
+	<key>CSResourcesFileMapped</key>
+	<true/>
+	<key>LSRequiresCarbon</key>
+	<true/>
+	<key>NSHumanReadableCopyright</key>
+	<string>${MACOSX_BUNDLE_COPYRIGHT}</string>
+	<key>UTExportedTypeDeclarations</key>
+	<array>
+	   <dict>
+	     <key>UTTypeIdentifier</key>
+	     <string>public.gbarom</string>
+	     <key>UTTypeReferenceURL</key>
+	     <string>http://www.vba-m.com/</string>
+	     <key>UTTypeDescription</key>
+	     <string>GameBoy Advance ROM</string>
+	     <key>UTTypeIconFile</key>
+	     <string>wxvbam.icns</string>
+	     <key>UTTypeConformsTo</key>
+	     <array>
+	        <string>public.data</string>
+	     </array>
+	     <key>UTTypeTagSpecification</key>
+	     <dict>
+	        <key>public.filename-extension</key>
+		<array>
+		   <string>agb</string>
+		   <string>agb.gz</string>
+		   <string>agb.z</string>
+		   <string>gba</string>
+		   <string>gba.gz</string>
+		   <string>gba.z</string>
+		   <!-- this is probably too generic
+		   <string>bin</string>
+		   <string>bin.gz</string>
+		   <string>bin.z</string> -->
+		   <!-- slightly less generic, but still..
+		   <string>elf</string>
+		   <string>elf.gz</string>
+		   <string>elf.z</string>
+		   -->
+		</array>
+	     </dict>
+	   </dict>
+	   <dict>
+	     <key>UTTypeIdentifier</key>
+	     <string>public.gbrom</string>
+	     <key>UTTypeReferenceURL</key>
+	     <string>http://www.vba-m.com/</string>
+	     <key>UTTypeDescription</key>
+	     <string>GameBoy ROM</string>
+	     <key>UTTypeIconFile</key>
+	     <string>wxvbam.icns</string>
+	     <key>UTTypeConformsTo</key>
+	     <array>
+	        <string>public.data</string>
+	     </array>
+	     <key>UTTypeTagSpecification</key>
+	     <dict>
+	        <key>public.filename-extension</key>
+		<array>
+		   <string>gb</string>
+		   <string>gb.gz</string>
+		   <string>gb.z</string>
+		   <string>cgb</string>
+		   <string>cgb.gz</string>
+		   <string>cgb.z</string>
+		   <string>gbc</string>
+		   <string>gbc.gz</string>
+		   <string>gbc.z</string>
+		   <string>sgb</string>
+		   <string>sgb.gz</string>
+		   <string>sgb.z</string>
+		</array>
+	     </dict>
+	   </dict>
+	</array>
+	<key>CFBundleDocumentTypes</key>
+	<array>
+	  <dict>
+	    <key>CFBundleTypeName</key>
+	    <string>Cartridge</string>
+	    <key>CFBundleTypeRole</key>
+	    <string>Viewer</string>
+	    <key>LSItemContentTypes</key>
+	    <array>
+	       <string>public.gbarom</string>
+	       <string>public.gbrom</string>
+	    </array>
+	    <key>LSHandlerRank</key>
+	    <string>Alternate</string>
+	  </dict>
+	</array>
+</dict>
+</plist>
--- a/src/wx/wxvbam.cpp
+++ b/src/wx/wxvbam.cpp
@ -0,0 +1,669 @@
+
+// mainline:
+//   parse cmd line
+//   load xrc file (guiinit.cpp does most of instantiation)
+//   create & display main frame
+
+#include "wxvbam.h"
+#include <wx/filesys.h>
+#include <wx/fs_mem.h>
+#include <wx/fs_arc.h>
+#include <wx/file.h>
+#include <wx/wfstream.h>
+#include <wx/mstream.h>
+#include <wx/sstream.h>
+#include <wx/cmdline.h>
+#include <wx/regex.h>
+
+// The built-in xrc file
+#include "builtin-xrc.h"
+
+// The built-in vba-over.ini
+#include "builtin-over.h"
+
+IMPLEMENT_APP(wxvbamApp)
+IMPLEMENT_DYNAMIC_CLASS(MainFrame, wxFrame)
+
+// generate config file path
+static void get_config_path(wxPathList &path, bool exists = true)
+{
+    //   local config dir first, then global
+    //   locale-specific res first, then main
+    wxStandardPathsBase& stdp = wxStandardPaths::Get();
+#define add_path(p) do { \
+    const wxString& s = stdp.p; \
+    if(!exists || wxDirExists(s)) \
+	path.Add(s); \
+} while(0)
+    // NOTE: this does not support XDG (freedesktop.org) paths
+    add_path(GetUserLocalDataDir());
+    add_path(GetUserDataDir());
+    add_path(GetLocalizedResourcesDir(wxGetApp().locale.GetCanonicalName()));
+    add_path(GetResourcesDir());
+    add_path(GetDataDir());
+    add_path(GetLocalDataDir());
+}
+
+static void tack_full_path(wxString &s, const wxString &app = wxEmptyString)
+{
+    // regenerate path, including nonexistent dirs this time
+    wxPathList full_config_path;
+    get_config_path(full_config_path, false);
+    for(int i = 0; i < full_config_path.size(); i++)
+	s += wxT("\n\t") + full_config_path[i] + app;
+}
+
+bool wxvbamApp::OnInit()
+{
+    // use consistent names for config
+    SetAppName(_T("wxvbam"));
+
+    // load system default locale, if available
+    locale.Init();
+    locale.AddCatalog(_T("wxvbam"));
+
+    // make built-in xrc file available
+    // this has to be done before parent OnInit() so xrc dump works
+    wxFileSystem::AddHandler(new wxMemoryFSHandler);
+    wxFileSystem::AddHandler(new wxArchiveFSHandler);
+    wxMemoryFSHandler::AddFileWithMimeType(wxT("wxvbam.xrs"), builtin_xrs, sizeof(builtin_xrs), wxT("application/zip"));
+
+    if ( !wxApp::OnInit() )
+        return false;
+
+    // prepare for loading xrc files
+    wxXmlResource* xr = wxXmlResource::Get();
+    // note: if linking statically, next 2 pull in lot of unused code
+    // maybe in future if not wxSHARED, load only builtin-needed handlers
+    xr->InitAllHandlers();
+    wxInitAllImageHandlers();
+
+    get_config_path(config_path);
+
+    // first, load override xrcs
+    // this can only override entire root nodes
+    // 2.9 has LoadAllFiles(), but this is 2.8, so we'll do it manually
+    wxString cwd = wxGetCwd();
+    for(int i = 0; i < config_path.size(); i++)
+	if(wxSetWorkingDirectory(config_path[i])) {
+	    // *.xr[cs] doesn't work (double the number of scans)
+	    // 2.9 gives errors for no files found, so manual precheck needed
+	    // (yet another double the number of scans)
+	    if(!wxFindFirstFile(wxT("*.xrc")).empty())
+		xr->Load(wxT("*.xrc"));
+	    if(!wxFindFirstFile(wxT("*.xrs")).empty())
+		xr->Load(wxT("*.xrs"));
+	}
+    wxSetWorkingDirectory(cwd);
+
+    // finally, load built-in xrc
+    xr->Load(wxT("memory:wxvbam.xrs"));
+
+    // set up config file
+    // this needs to be in a subdir to support other config as well
+    // but subdir flag behaves differently 2.8 vs. 2.9.  Oh well.
+    // NOTE: this does not support XDG (freedesktop.org) paths
+    cfg = new wxConfig(wxEmptyString, wxEmptyString, wxEmptyString,
+		       wxEmptyString,
+		       // style =
+		       wxCONFIG_USE_GLOBAL_FILE|wxCONFIG_USE_LOCAL_FILE|
+		         wxCONFIG_USE_SUBDIR);
+    // set global config for e.g. Windows font mapping
+    wxConfig::Set(cfg);
+    // yet another bug/deficiency in wxConfig: dirs are not created if needed
+    // since a default config is always written, dirs are always needed
+    // Can't figure out statically if using wxFileConfig w/o duplicating wx's
+    // logic, so do it at run-time
+    // wxFileConfig *f = wxDynamicCast(cfg, wxFileConfig);
+    // wxConfigBase does not derive from wxObject!!! so no wxDynamicCast
+    wxFileConfig *f = dynamic_cast<wxFileConfig *>(cfg);
+    if(f) {
+	wxFileName s(wxFileConfig::GetLocalFileName(GetAppName()));
+	// at least up to 2.8.12, GetLocalFileName returns the dir if
+	// SUBDIR is specified instead of actual file name
+	// and SUBDIR only affects UNIX
+#if defined(__UNIX__) && !wxCHECK_VERSION(2,9,0)
+	s.AppendDir(s.GetFullName());
+#endif
+	// only the path part gets created
+	// note that 0777 is default (assumes umask will do og-w)
+	s.Mkdir(0777, wxPATH_MKDIR_FULL);
+    }
+    load_opts();
+    // process command-line options
+    for(int i = 0; i < pending_optset.size(); i++) {
+	wxString p = pending_optset[i];
+	size_t eqat = p.find(wxT('='));
+	p[eqat] = 0;
+	opt_set(p.c_str(), p.c_str() + eqat + 1);
+    }
+    pending_optset.clear();
+
+    // load vba-over.ini
+    // rather than dealing with wxConfig's broken search path, just use
+    // the same one that the xrc overrides use
+    // this also allows us to override a group at a time, add commments, and
+    // add the file from which the group came
+    wxMemoryInputStream mis(builtin_over, sizeof(builtin_over));
+    overrides = new wxFileConfig(mis);
+    wxRegEx cmtre;
+    // not the most efficient thing to do: read entire file into a string
+    // just to parse the comments out
+    wxString bovs((const char *)builtin_over, wxConvUTF8, sizeof(builtin_over));
+    bool cont;
+    wxString s;
+    long grp_idx;
+    for(cont = overrides->GetFirstGroup(s, grp_idx); cont;
+	cont = overrides->GetNextGroup(s, grp_idx)) {
+	// apparently even MacOSX sometimes uses the old \r by itself
+#define CMT_RE_START wxT("(^|[\n\r])# ?([^\n\r]*)(\r?\n|\r)\\[")
+	wxString cmt(CMT_RE_START);
+	cmt += s + wxT("\\]");
+	if(cmtre.Compile(cmt) && cmtre.Matches(bovs))
+	    cmt = cmtre.GetMatch(bovs, 2);
+	else
+	    cmt = wxEmptyString;
+	overrides->Write(s + wxT("/comment"), cmt);
+    }
+    for(int i = config_path.size() - 1; i >= 0 ; i--) {
+	wxFileName fn(config_path[i], wxT("vba-over.ini"));
+	if(!fn.IsFileReadable())
+	    continue;
+	wxStringOutputStream sos;
+	wxFileInputStream fis(fn.GetFullPath());
+	// not the most efficient thing to do: read entire file into a string
+	// just to parse the comments out
+	fis.Read(sos);
+	// rather than assuming the file is seekable, use the string we just
+	// read as an input stream
+	wxStringInputStream sis(sos.GetString());
+	wxFileConfig ov(sis);
+
+	for(cont = ov.GetFirstGroup(s, grp_idx); cont;
+	    cont = ov.GetNextGroup(s, grp_idx)) {
+	    overrides->DeleteGroup(s);
+	    overrides->SetPath(s);
+	    ov.SetPath(s);
+	    overrides->Write(wxT("path"), config_path[i]);
+	    // apparently even MacOSX sometimes uses \r by itself
+	    wxString cmt(CMT_RE_START);
+	    cmt += s + wxT("\\]");
+	    if(cmtre.Compile(cmt) && cmtre.Matches(sos.GetString()))
+		cmt = cmtre.GetMatch(sos.GetString(), 2);
+	    else
+		cmt = wxEmptyString;
+	    overrides->Write(wxT("comment"), cmt);
+	    long ent_idx;
+	    for(cont = ov.GetFirstEntry(s, ent_idx); cont;
+		cont = ov.GetNextEntry(s, ent_idx))
+		overrides->Write(s, ov.Read(s, wxEmptyString));
+	    ov.SetPath(wxT("/"));
+	    overrides->SetPath(wxT("/"));
+	}
+    }
+
+    // create the main window
+    frame = wxDynamicCast(xr->LoadFrame(NULL, wxT("MainFrame")), MainFrame);
+    if(!frame) {
+	wxLogError(_("Could not create main window"));
+	return false;
+    }
+    // Create() cannot be overridden easily
+    if(!frame->InitMore())
+	return false;
+
+    frame->Show(true);
+
+    return true;
+}
+
+void wxvbamApp::OnInitCmdLine(wxCmdLineParser &cl)
+{
+    wxApp::OnInitCmdLine(cl);
+
+    cl.SetLogo(wxT("VisualBoyAdvance-M " VERSION "\n"));
+
+    // 2.9 decided to change all of these from wxChar to char for some
+    // reason
+#if wxCHECK_VERSION(2,9,0)
+    // N_(x) returns x
+    #define t(x) x
+#else
+    // N_(x) returns wxT(x)
+    #define t(x) wxT(x)
+#endif
+    // while I would rather the long options be translated, there is merit
+    // to the idea that command-line syntax should not change based on
+    // locale
+    static wxCmdLineEntryDesc opttab[] = {
+	{ wxCMD_LINE_OPTION, NULL,    t("save-xrc"),
+		N_("Save built-in XRC file and exit") },
+	{ wxCMD_LINE_OPTION, NULL,    t("save-over"),
+		N_("Save built-in vba-over.ini and exit") },
+	{ wxCMD_LINE_SWITCH, NULL,    t("print-cfg-path"),
+		N_("Print configuration path and exit") },
+	{ wxCMD_LINE_SWITCH, t("f"),  t("fullscreen"),
+		N_("Start in full-screen mode") },
+#if !defined(NO_LINK) && !defined(__WXMSW__)
+	{ wxCMD_LINE_SWITCH, t("s"),  t("delete-shared-state"),
+		N_("Delete shared link state first, if it exists") },
+#endif
+	// stupid wx cmd line parser doesn't support duplicate options
+//	{ wxCMD_LINE_OPTION, t("o"),  t("option"),
+//		_("Set configuration option; <opt>=<value> or help for list"),
+	{ wxCMD_LINE_SWITCH, t("o"),  t("list-options"),
+		N_("List all settable options and exit") },
+	{ wxCMD_LINE_PARAM,  NULL,    NULL,
+		N_("ROM file"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
+	{ wxCMD_LINE_PARAM,  NULL,    NULL,
+		N_("<config>=<value>"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE|wxCMD_LINE_PARAM_OPTIONAL },
+	{ wxCMD_LINE_NONE }
+    };
+    // 2.9 automatically translates desc, but 2.8 doesn't
+#if !wxCHECK_VERSION(2,9,0)
+    for(int i = 0; opttab[i].kind != wxCMD_LINE_NONE; i++)
+	opttab[i].description = wxGetTranslation(opttab[i].description);
+#endif
+
+    // note that "SetDesc" actually Adds rather than replaces
+    // so system standard (port-dependent) options are still included:
+    //   -h/--help  --verbose --theme --mode
+    cl.SetDesc(opttab);
+}
+
+bool wxvbamApp::OnCmdLineParsed(wxCmdLineParser &cl)
+{
+    if(!wxApp::OnCmdLineParsed(cl))
+	return false;
+    wxString s;
+    if(cl.Found(_("save-xrc"), &s)) {
+	// This was most likely done on a command line, so use
+	// stderr instead of gui for messages
+	wxLog::SetActiveTarget(new wxLogStderr);
+
+	wxFileSystem fs;
+	wxFSFile *f = fs.OpenFile(wxT("memory:wxvbam.xrs#zip:wxvbam.xrs$wxvbam.xrc"));
+	if(!f) {
+	    wxLogError(_("Configuration/build error: can't find built-in xrc"));
+	    return false;
+	}
+	wxFileOutputStream os(s);
+	os.Write(*f->GetStream());
+	delete f;
+	wxString lm;
+	lm.Printf(_("Wrote built-in configuration to %s.\n"
+		    "To override, remove all but changed root node(s).  "
+		    "First found root node of correct name in any .xrc or "
+		    ".xrs files in following search path overrides built-in:"),
+		  s.c_str());
+	tack_full_path(lm);
+	wxLogMessage(lm);
+	return false;
+    }
+    if(cl.Found(_("print-cfg-path"))) {
+	// This was most likely done on a command line, so use
+	// stderr instead of gui for messages
+	wxLog::SetActiveTarget(new wxLogStderr);
+
+	wxString lm(_("Configuration is read from, in order:"));
+	tack_full_path(lm);
+	wxLogMessage(lm);
+	return false;
+    }
+    if(cl.Found(_("save-over"), &s)) {
+	// This was most likely done on a command line, so use
+	// stderr instead of gui for messages
+	wxLog::SetActiveTarget(new wxLogStderr);
+
+	wxFileOutputStream os(s);
+	os.Write(builtin_over, sizeof(builtin_over));
+	wxString lm;
+	lm.Printf(_("Wrote built-in override file to %s\n"
+		    "To override, delete all but changed section.  First found section is used from search path:"), s.c_str());
+	wxString oi = wxFileName::GetPathSeparator();
+	oi += wxT("vba-over.ini");
+	tack_full_path(lm, oi);
+	lm.append(_("\n\tbuilt-in"));
+	wxLogMessage(lm);
+	return false;
+    }
+    if(cl.Found(wxT("f"))) {
+	pending_fullscreen = true;
+    }
+    if(cl.Found(wxT("o"))) {
+	wxPrintf(_("Options set from the command line are saved if any"
+		   " configuration changes are made in the user interface.\n\n"
+		   "For flag options, true and false are specified as 1 and 0, respectively.\n\n"));
+	for(int i = 0; i < num_opts; i++) {
+	    wxPrintf(wxT("%s (%s"), opts[i].opt,
+		     opts[i].boolopt ? (const wxChar *)_("flag") :
+		     opts[i].stropt ? (const wxChar *)_("string") :
+		     opts[i].enumvals ? opts[i].enumvals :
+		     opts[i].intopt ? (const wxChar *)_("int") :
+		     (const wxChar *)_("string"));
+	    if(opts[i].enumvals) {
+		const wxChar *evx = wxGetTranslation(opts[i].enumvals);
+		if(wxStrcmp(evx, opts[i].enumvals))
+		    wxPrintf(wxT(" = %s"), evx);
+	    }
+	    wxPrintf(wxT(")\n\t%s\n\n"), opts[i].desc);
+	if(opts[i].enumvals)
+	    opts[i].enumvals = wxGetTranslation(opts[i].enumvals);
+	}
+	wxPrintf(_("The commands available for the Keyboard/* option are:\n\n"));
+	for(int i = 0; i < ncmds; i++)
+	    wxPrintf(wxT("%s (%s)\n"), cmdtab[i].cmd, cmdtab[i].name);
+	return false;
+    }
+#if !defined(NO_LINK) && !defined(__WXMSW__)
+    if(cl.Found(wxT("s"))) {
+	CleanLocalLink();
+    }
+#endif
+    int nparm = cl.GetParamCount();
+    bool complained = false, gotfile = false;
+    for(int i = 0; i < nparm; i++) {
+	wxString p = cl.GetParam(i);
+	size_t eqat = p.find(wxT('='));
+	if(eqat != wxString::npos) {
+	    p[eqat] = 0;
+	    if(!opt_set(p.c_str(), p.c_str() + eqat + 1)) {
+		p[eqat] = wxT('=');
+		eqat = wxString::npos;
+	    } else
+		p[eqat] = wxT('=');
+	    pending_optset.push_back(p);
+	}
+	if(eqat == wxString::npos) {
+	    if(!gotfile) {
+		pending_load = p;
+		gotfile = true;
+	    } else {
+		if(!complained) {
+		    wxFprintf(stderr, _("Bad configuration option or multiple ROM files given:\n"));
+		    wxFprintf(stderr, wxT("%s\n"), pending_load.c_str());
+		    complained = true;
+		}
+		wxFprintf(stderr, wxT("%s\n"), p.c_str());
+	    }
+	}
+    }
+    return true;
+}
+
+MainFrame::MainFrame() : wxFrame(), did_link_init(false), focused(false),
+    paused(false), menus_opened(0), dialog_opened(0) {}
+
+MainFrame::~MainFrame()
+{
+    if(did_link_init)
+	CloseLink();
+}
+
+BEGIN_EVENT_TABLE(MainFrame, wxFrame)
+    #include "cmd-evtable.h"
+    EVT_CONTEXT_MENU(MainFrame::OnMenu)
+    // this is the main window focus?  Or EVT_SET_FOCUS/EVT_KILL_FOCUS?
+    EVT_ACTIVATE(MainFrame::OnActivate)
+    // requires DragAcceptFiles(true); even then may not do anything
+    EVT_DROP_FILES(MainFrame::OnDropFile)
+    // pause game if menu pops up
+    EVT_MENU_OPEN(MainFrame::MenuPopped)
+    EVT_MENU_CLOSE(MainFrame::MenuPopped)
+END_EVENT_TABLE()
+
+void MainFrame::OnActivate(wxActivateEvent &event)
+{
+    focused = event.GetActive();
+    if(panel && focused)
+	panel->SetFocus();
+}
+
+void MainFrame::OnDropFile(wxDropFilesEvent &event)
+{
+    int n = event.GetNumberOfFiles();
+    wxString *f = event.GetFiles();
+    // ignore all but last
+    wxGetApp().pending_load = f[event.GetNumberOfFiles() - 1];
+}
+
+void MainFrame::OnMenu(wxContextMenuEvent &event)
+{
+    if(IsFullScreen() && ctx_menu) {
+	wxPoint p(event.GetPosition());
+#if 0 // wx actually recommends ignoring the position
+	if(p != wxDefaultPosition)
+	    p = ScreenToClient(p);
+#endif
+	PopupMenu(ctx_menu, p);
+    }
+}
+
+void MainFrame::SetJoystick()
+{
+    bool anyjoy = false;
+    joy.Remove();
+    if(!emulating)
+	return;
+    for(int i = 0; i < 4; i++)
+	for(int j = 0; j < NUM_KEYS; j++) {
+	    wxJoyKeyBinding_v b = gopts.joykey_bindings[i][j];
+	    for(int k = 0; k < b.size(); k++) {
+		int jn = b[k].joy;
+		if(jn) {
+		    if(!anyjoy) {
+			anyjoy = true;
+			joy.Attach(panel);
+		    }
+		    joy.Add(jn - 1);
+		}
+	    }
+	}
+}
+
+void MainFrame::enable_menus()
+{
+    for(int i = 0; i < ncmds; i++)
+	if(cmdtab[i].mask_flags && cmdtab[i].mi)
+	    cmdtab[i].mi->Enable((cmdtab[i].mask_flags & cmd_enable) != 0);
+    if(cmd_enable & CMDEN_SAVST)
+	for(int i = 0; i < 10; i++)
+	    if(loadst_mi[i])
+		loadst_mi[i]->Enable(state_ts[i].IsValid());
+}
+
+void MainFrame::SetRecentAccels()
+{
+    for(int i = 0; i <= 10; i++) {
+	wxMenuItem *mi = recent->FindItem(i + wxID_FILE1);
+	if(!mi)
+	    break;
+	// if command is 0, there is no accel
+	DoSetAccel(mi, recent_accel[i].GetCommand() ? &recent_accel[i] : NULL);
+    }
+}
+
+void MainFrame::update_state_ts(bool force)
+{
+    bool any_states = false;
+    for(int i = 0; i < 10; i++) {
+	if(force)
+	    state_ts[i] = wxInvalidDateTime;
+	if(panel->game_type() != IMAGE_UNKNOWN) {
+	    wxString fn;
+	    fn.Printf(SAVESLOT_FMT, panel->game_name().c_str(), i + 1);
+	    wxFileName fp(panel->state_dir(), fn);
+	    wxDateTime ts; // = wxInvalidDateTime
+	    if(fp.IsFileReadable()) {
+		ts = fp.GetModificationTime();
+		any_states = true;
+	    }
+	    // if(ts != state_ts[i] || (force && !ts.IsValid())) {
+	    // to prevent assertions (stupid wx):
+	    if(ts.IsValid() != state_ts[i].IsValid() ||
+	       (ts.IsValid() && ts != state_ts[i]) ||
+	       (force && !ts.IsValid())) {
+		// wx has no easy way of doing the -- bit independent
+		// of locale
+		// so use a real date and substitute all digits
+		wxDateTime fts = ts.IsValid() ? ts : wxDateTime::Now();
+		wxString df = fts.Format(wxT("0&0 %x %X"));
+		if(!ts.IsValid())
+		    for(int j = 0; j < df.size(); j++)
+			if(wxIsdigit(df[j]))
+			    df[j] = wxT('-');
+		df[0] = i == 9 ? wxT('1') : wxT(' ');
+		df[2] = wxT('0') + (i + 1) % 10;
+		if(loadst_mi[i]) {
+		    wxString lab = loadst_mi[i]->GetItemLabel();
+		    size_t tab = lab.find(wxT('\t')), dflen = df.size();
+		    if(tab != wxString::npos)
+			df.append(lab.substr(tab));
+		    loadst_mi[i]->SetItemLabel(df);
+		    loadst_mi[i]->Enable(ts.IsValid());
+		    if(tab != wxString::npos)
+			df.resize(dflen);
+		}
+		if(savest_mi[i]) {
+		    wxString lab = savest_mi[i]->GetItemLabel();
+		    size_t tab = lab.find(wxT('\t'));
+		    if(tab != wxString::npos)
+			df.append(lab.substr(tab));
+		    savest_mi[i]->SetItemLabel(df);
+		}
+	    }
+	    state_ts[i] = ts;
+	}
+    }
+    int cmd_flg = any_states ? CMDEN_SAVST : 0;
+    if((cmd_enable & CMDEN_SAVST) != cmd_flg) {
+	cmd_enable = (cmd_enable & ~CMDEN_SAVST) | cmd_flg;
+	enable_menus();
+    }
+}
+
+int MainFrame::oldest_state_slot()
+{
+    wxDateTime ot;
+    int os = -1;
+    for(int i = 0; i < 10; i++) {
+	if(!state_ts[i].IsValid())
+	    return i + 1;
+	if(os < 0 || state_ts[i] < ot) {
+	    os = i;
+	    ot = state_ts[i];
+	}
+    }
+    return os + 1;
+}
+
+int MainFrame::newest_state_slot()
+{
+    wxDateTime nt;
+    int ns = -1;
+    for(int i = 0; i < 10; i++) {
+	if(!state_ts[i].IsValid())
+	    continue;
+	if(ns < 0 || state_ts[i] > nt) {
+	    ns = i;
+	    nt = state_ts[i];
+	}
+    }
+    return ns + 1;
+}
+
+// disable emulator loop while menus are popped up
+// not sure how to match up w/ down other than counting...
+// only msw is guaranteed to only give one up & one down event for entire
+// menu browsing
+// if there is ever a mismatch, the game will freeze and there is no way
+// to detect if it's doing that
+
+// FIXME: this does not work.
+// Not all open events are followed by close events.
+// Removing the nesting counter may help, but on wxGTK I still get lockups.
+void MainFrame::MenuPopped(wxMenuEvent &evt)
+{
+    bool popped = evt.GetEventType() == wxEVT_MENU_OPEN;
+
+#if 0
+    if(popped)
+	++menus_opened;
+    else
+	--menus_opened;
+    if(menus_opened < 0) // how could this ever be???
+	menus_opened = 0;
+#else
+    if(popped)
+	menus_opened = 1;
+    else
+	menus_opened = 0;
+#endif
+    // workaround for lack of wxGTK mouse motion events: unblank
+    // pointer when menu popped up
+    // of course this does not help in finding the menus in the first place
+    // the user is better off clicking in the window or entering/
+    // exiting the window (which does generate a mouse event)
+    // it will auto-hide again once game resumes
+    if(popped)
+	panel->ShowPointer();
+    if(menus_opened)
+	panel->Pause();
+    else if(!IsPaused())
+	panel->Resume();
+}
+
+// ShowModal that also disables emulator loop
+// uses dialog_opened as a nesting counter
+int MainFrame::ShowModal(wxDialog *dlg)
+{
+    StartModal();
+    int ret = dlg->ShowModal();
+    StopModal();
+    return ret;
+}
+
+void MainFrame::StartModal()
+{
+    // workaround for lack of wxGTK mouse motion events: unblank
+    // pointer when dialog popped up
+    // it will auto-hide again once game resumes
+    panel->ShowPointer();
+    panel->Pause();
+    ++dialog_opened;
+}
+
+void MainFrame::StopModal()
+{
+    if(!dialog_opened) // technically an error in the caller
+	return;
+    --dialog_opened;
+    if(!IsPaused())
+	panel->Resume();
+}
+
+// global event filter
+// apparently required for win32; just setting accel table still misses
+// a few keys (e.g. only ctrl-x works for exit, but not esc & ctrl-q;
+// ctrl-w does not work for close).  It's possible another entity is
+// grabbing those keys, but I can't track it down.
+// FIXME: move this to MainFrame
+int wxvbamApp::FilterEvent(wxEvent &event)
+{
+    if(frame && frame->IsPaused(true))
+	return -1;
+    if(event.GetEventType() == wxEVT_KEY_DOWN) {
+	wxKeyEvent &ke = (wxKeyEvent &)event;
+
+	for(int i = 0; i < accels.size(); i++) {
+	    if(accels[i].GetKeyCode() == ke.GetKeyCode() &&
+	       accels[i].GetFlags() == ke.GetModifiers()) {
+		wxCommandEvent ev(wxEVT_COMMAND_MENU_SELECTED, accels[i].GetCommand());
+		ev.SetEventObject(this);
+		frame->GetEventHandler()->ProcessEvent(ev);
+		return 1;
+	    }
+	}
+    }
+    return -1;
+}
--- a/src/wx/wxvbam.desktop
+++ b/src/wx/wxvbam.desktop
@ -0,0 +1,10 @@
+[Desktop Entry]
+Version=1.0
+Encoding=UTF-8
+Type=Application
+Name=VBA-M
+GenericName=GameBoy Advance Emulator
+Comment=Nindendo GameBoy Advance Emulator
+Exec=wxvbam
+Icon=vbam
+Categories=Application;Game;Emulator
--- a/src/wx/wxvbam.h
+++ b/src/wx/wxvbam.h
@ -0,0 +1,566 @@
+#ifndef WX_WXVBAM_H
+#define WX_WXVBAM_H
+
+#include "wxhead.h"
+#include "wx/sdljoy.h"
+#include "wx/joyedit.h"
+#include "wx/keyedit.h"
+#include "wx/wxmisc.h"
+#ifndef NO_FFMPEG
+#include "../common/ffmpeg.h"
+#endif
+#include <list>
+
+/* yeah, they aren't needed globally, but I'm too lazy to limit where needed */
+#include "../System.h"
+#include "../gba/Globals.h"
+#include "../gb/gbGlobals.h"
+#include "../gb/gbSound.h"
+#include "../gb/gb.h"
+#include "../gba/Sound.h"
+#include "../Util.h"
+#include "../gba/GBALink.h"
+#include "../gb/gbCheats.h"
+#include "../gba/Cheats.h"
+
+class MainFrame;
+
+class wxvbamApp : public wxApp
+{
+public:
+    wxvbamApp() : wxApp(), pending_fullscreen(false) {}
+    virtual bool OnInit();
+    virtual void OnInitCmdLine(wxCmdLineParser &);
+    virtual bool OnCmdLineParsed(wxCmdLineParser &);
+    // name of a file to load at earliest opportunity
+    wxString pending_load;
+    // list of options to set after config file loaded
+    wxArrayString pending_optset;
+    // set fullscreen mode after init
+    bool pending_fullscreen;
+#if __WXMAC__
+    // I suppose making this work will require tweaking the bundle
+    void MacOpenFile(const wxString&f) { pending_load = f; };
+#endif
+    // without this, global accels don't always work
+    int FilterEvent(wxEvent &event);
+    wxAcceleratorEntry_v accels;
+
+    // the main configuration
+    wxConfig *cfg;
+    // vba-over.ini
+    wxFileConfig *overrides;
+    MainFrame *frame;
+    // use this to get ms since program lauch
+    wxStopWatch timer;
+    // append log messages to this for the log viewer
+    wxString log;
+    // there's no way to retrieve "current" locale, so this is public
+    wxLocale locale;
+private:
+    wxPathList config_path;
+};
+
+DECLARE_APP(wxvbamApp);
+
+// menu event handlers are declared with these macros in mainwind.cpp
+// and mainwind-handlers.h, mainwind-cmd.cpp, and mainwind-evt.cpp are
+// auto-generated from them
+#define EVT_HANDLER(n, x) \
+    void MainFrame::On##n(wxCommandEvent& WXUNUSED(event))
+// some commands are masked under some conditions
+#define EVT_HANDLER_MASK(n, x, m) \
+    void MainFrame::On##n(wxCommandEvent& WXUNUSED(event)) \
+    { \
+	if(!(cmd_enable & (m))) \
+	    return; \
+	Do##n(); \
+    } \
+    void MainFrame::Do##n() \
+
+// here are those conditions
+enum {
+    CMDEN_GB =  (1<<0), // GB ROM loaded
+    CMDEN_GBA = (1<<1), // GBA ROM loaded
+    // the rest imply the above, unless:
+    //   _ANY -> does not imply either
+    //   _GBA -> only implies GBA
+    CMDEN_REWIND = (1<<2), // rewind states available
+    CMDEN_SREC = (1<<3), // sound recording in progress
+    CMDEN_NSREC = (1<<4), // no sound recording
+    CMDEN_VREC = (1<<5),  // video recording
+    CMDEN_NVREC = (1<<6), // no video recording
+    CMDEN_GREC = (1<<7), // game recording
+    CMDEN_NGREC = (1<<8), // no game recording
+    CMDEN_GPLAY = (1<<9), // game playback
+    CMDEN_NGPLAY = (1<<10), // no game playback
+    CMDEN_SAVST = (1<<11), // any save states
+    CMDEN_GDB = (1<<12), // gdb connected
+    CMDEN_NGDB_GBA = (1<<13), // gdb not connected
+    CMDEN_NGDB_ANY = (1<<14), // gdb not connected
+    CMDEN_NREC_ANY = (1<<15), // not a/v recording
+    CMDEN_LINK_ANY = (1<<16), // link enabled
+
+    CMDEN_NEVER = (1<<31) // never (for NOOP)
+};
+#define ONLOAD_CMDEN (CMDEN_NSREC|CMDEN_NVREC|CMDEN_NGREC|CMDEN_NGPLAY)
+#define UNLOAD_CMDEN_KEEP (CMDEN_NGDB_ANY|CMDEN_NREC_ANY|CMDEN_LINK_ANY)
+
+struct checkable_mi_t {
+    int cmd;
+    wxMenuItem *mi;
+    bool *boolopt;
+    int *intopt, mask, val;
+};
+
+// wxArray is only for small types
+typedef std::vector<checkable_mi_t> checkable_mi_array_t;
+
+typedef std::list<wxDialog *> dialog_list_t;
+
+class GameArea;
+
+class LogDialog;
+
+// true if pause should happen at next frame
+extern bool pause_next;
+
+class MainFrame : public wxFrame
+{
+public:
+    MainFrame();
+    ~MainFrame();
+
+    bool InitMore(void);
+
+    void SetJoystick(void);
+
+    GameArea *GetPanel() { return panel; }
+
+    // wxMSW pauses the game for menu popups and modal dialogs, but wxGTK
+    // does not.  It's probably desirable to pause the game.  To do this for
+    // dialogs, use this function instead of dlg->ShowModal()
+    int ShowModal(wxDialog *dlg);
+    // and here are the wrapper functions for use when ShowModal() isn't
+    // possible
+    void StartModal();
+    void StopModal();
+    // however, adding a handler for open/close menu to do the same is unsafe.
+    // there is no guarantee every show will be matched by a hide.
+    void MenuPopped(wxMenuEvent &evt);
+
+    // flags for enabling commands
+    int cmd_enable;
+
+    // adjust menus based on current cmd_enable
+    void enable_menus();
+
+    // adjust menus based on available save game states
+    void update_state_ts(bool force = false);
+
+    // retrieve oldest/newest slot
+    // returns lowest-numbered slot on ties
+    int oldest_state_slot(); // or empty slot if available
+    int newest_state_slot(); // or 0 if none
+
+    // system-defined accelerators
+    wxAcceleratorEntry_v sys_accels;
+    // adjust recent menu with accelerators
+    void SetRecentAccels();
+    // merge sys accels with user-defined accels (user overrides sys)
+    wxAcceleratorEntry_v get_accels(wxAcceleratorEntry_v user_accels);
+    // update menu and global accelerator table with sys+user accel defs
+    // probably not the quickest way to add/remove individual accels
+    void set_global_accels();
+
+    // 2.8 has no HasFocus(), and FindFocus() doesn't work right
+    bool HasFocus() { return focused; }
+
+    // The various viewer popups; these can be popped up as often as
+    // desired
+    void Disassemble();
+    void IOViewer();
+    void MapViewer();
+    void MemViewer();
+    void OAMViewer();
+    void PaletteViewer();
+    void TileViewer();
+
+    // since they will all have to be destroyed on game unload:
+    dialog_list_t popups;
+
+    // this won't actually be destroyed, but it needs to be tracked so only
+    // one is ever up and it needs to be pinged when new messages arrive
+    LogDialog *logdlg;
+
+    // the cheat search dialog isn't destroyed or tracked, but it needs
+    // to be cleared between games
+    void ResetCheatSearch();
+    
+    // call this to update the viewers once a frame:
+    void UpdateViewers();
+
+    // required for building from xrc
+    DECLARE_DYNAMIC_CLASS();
+    // required for event handling
+    DECLARE_EVENT_TABLE();
+private:
+    bool did_link_init;
+    GameArea *panel;
+
+    // the various reasons the game might be paused
+    bool paused;
+    int menus_opened, dialog_opened;
+public:
+    bool IsPaused(bool incendental = false)
+    {
+	return (paused && !pause_next && !incendental) || menus_opened || dialog_opened;
+    }
+private:
+
+    bool autoLoadMostRecent;
+    // copy of top-level menu bar as a context menu
+    wxMenu *ctx_menu;
+    // load/save states menu items
+    wxMenuItem *loadst_mi[10];
+    wxMenuItem *savest_mi[10];
+    wxDateTime state_ts[10];
+    // checkable menu items
+    checkable_mi_array_t checkable_mi;
+    // recent menu item accels
+    wxMenu *recent;
+    wxAcceleratorEntry recent_accel[10];
+    // joystick reader
+    wxSDLJoy joy;
+
+    // helper function for adding menu to accel editor
+    void add_menu_accels(wxTreeCtrl *tc, wxTreeItemId &parent, wxMenu *menu);
+
+    // for detecting window focus
+    void OnActivate(wxActivateEvent&);
+    // quicker & more accurate than FindFocus() != NULL
+    bool focused;
+    // may work, may not...  if so, load dropped file
+    void OnDropFile(wxDropFilesEvent&);
+    // pop up menu in fullscreen mode
+    void OnMenu(wxContextMenuEvent &);
+#include "cmdhandlers.h"
+};
+
+// a helper class to avoid forgetting StopModal()
+class ModalPause
+{
+public:
+    ModalPause() { wxGetApp().frame->StartModal(); }
+    ~ModalPause() { wxGetApp().frame->StopModal(); }
+};
+
+enum showspeed {
+    // this order must match order of option enum and selector widget
+    SS_NONE, SS_PERCENT, SS_DETAILED
+};
+
+enum filtfunc {
+    // this order must match order of option enum and selector widget
+    FF_NONE, FF_2XSAI, FF_SUPER2XSAI, FF_SUPEREAGLE, FF_PIXELATE,
+    FF_ADVMAME, FF_BILINEAR, FF_BILINEARPLUS, FF_SCANLINES, FF_TV,
+    FF_HQ2X, FF_LQ2X, FF_SIMPLE2X, FF_SIMPLE3X, FF_HQ3X, FF_SIMPLE4X,
+    FF_HQ4X, FF_PLUGIN  // plugin must always be last
+};
+#define builtin_ff_scale(x) \
+    ((x == FF_HQ4X || x == FF_SIMPLE4X) ? 4 : \
+	(x == FF_HQ3X || x == FF_SIMPLE3X) ? 3 : \
+	 x == FF_PLUGIN ? 0 : x == FF_NONE ? 1 : 2)
+
+enum ifbfunc {
+    // this order must match order of option enum and selector widget
+    IFB_NONE, IFB_SMART, IFB_MOTION_BLUR
+};
+
+// make sure and keep this in sync with opts.cpp!
+enum renderer {
+    RND_SIMPLE, RND_OPENGL, RND_CAIRO, RND_DIRECT3D
+};
+
+// likewise
+enum audioapi {
+    AUD_SDL, AUD_OPENAL, AUD_DIRECTSOUND, AUD_XAUDIO2
+};
+
+// an unfortunate legacy default; should have a non-digit preceding %d
+// the only reason to keep it is that user can set slotdir to old dir
+// otoh, we already make some name changes (double ext strip), and
+// rename is not that hard (esp. under UNIX), so I'm going ahead with a new
+// name.
+//#define SAVESLOT_FMT wxT("%s%d.sgm")
+#define SAVESLOT_FMT wxT("%s-%02d.sgm")
+
+// display time, in ms
+#define OSD_TIME 3000
+
+class DrawingPanel;
+
+class GameArea : public wxPanel
+{
+public:
+    GameArea();
+    virtual ~GameArea();
+
+    // set to game title + link info
+    void SetFrameTitle();
+
+    void LoadGame(const wxString &name);
+    void UnloadGame(bool destruct = false);
+
+    IMAGE_TYPE game_type() { return loaded; }
+    u32 game_size() { return rom_size; }
+    wxString game_dir() { return loaded_game.GetPath(); }
+    wxString game_name() { return loaded_game.GetFullName(); }
+    wxString bat_dir() { return batdir; }
+    wxString state_dir() { return statedir; }
+    void recompute_dirs();
+
+    bool LoadState();
+    bool LoadState(int slot);
+    bool LoadState(const wxFileName &fname);
+
+    bool SaveState();
+    bool SaveState(int slot);
+    bool SaveState(const wxFileName &fname);
+
+    // save to default location
+    void SaveBattery(bool quiet = false);
+
+    // true if file at default location may not match memory
+    bool cheats_dirty;
+
+    static const int GBWidth = 160,  GBHeight = 144,
+	             SGBWidth = 256, SGBHeight = 224,
+	             GBAWidth = 240, GBAHeight = 160;
+    void AddBorder();
+    void DelBorder();
+    // Delete() & set to NULL to force reinit
+    DrawingPanel *panel;
+    struct EmulatedSystem *emusys;
+
+    // pause game or signal a long operation, similar to pausing
+    void Pause();
+    void Resume();
+
+    // true if paused since last reset of flag
+    bool was_paused;
+
+    // osdstat is always displayed at top-left of screen
+    wxString osdstat;
+
+    // osdtext is displayed for 3 seconds after osdtime, and then cleared
+    wxString osdtext;
+    u32 osdtime;
+
+    // Rewind: count down to 0 and rewind
+    u32 rewind_time;
+    // Rewind: flag to OnIdle to do a rewind
+    bool do_rewind;
+    // Rewind: rewind states
+    char *rewind_mem; // should be u8, really
+    int num_rewind_states;
+    int next_rewind_state;
+    // FIXME: size this properly
+#define REWIND_SIZE 400000
+    // FIXME: make this a config option
+#define NUM_REWINDS 8
+
+    void ShowFullScreen(bool full);
+    bool IsFullScreen() { return fullscreen; }
+    // set size of frame & panel to scaled screen size
+    void AdjustSize(bool force);
+#ifndef NO_FFMPEG
+    void StartSoundRecording(const wxString &fname);
+    void StopSoundRecording();
+    void StartVidRecording(const wxString &fname);
+    void StopVidRecording();
+    void AddFrame(const u8 *data); // video
+    void AddFrame(const u16 *data, int length); // audio
+    bool IsRecording() { return snd_rec.IsRecording() || vid_rec.IsRecording(); }
+#endif
+    void StartGameRecording(const wxString &fname);
+    void StopGameRecording();
+    void StartGamePlayback(const wxString &fname);
+    void StopGamePlayback();
+
+protected:
+    // set minsize of frame & panel to unscaled screen size
+    void LowerMinSize();
+    // set minsize of frame & panel to scaled screen size
+    void AdjustMinSize();
+
+    IMAGE_TYPE loaded;
+    u32 rom_size;
+    wxFileName loaded_game;
+    wxString batdir, statedir;
+
+    int basic_width, basic_height;
+    bool fullscreen;
+
+    bool paused;
+    void OnIdle(wxIdleEvent &);
+    void OnKeyDown(wxKeyEvent &ev);
+    void OnKeyUp(wxKeyEvent &ev);
+    void OnSDLJoy(wxSDLJoyEvent &ev);
+
+#ifndef NO_FFMPEG
+    MediaRecorder snd_rec, vid_rec;
+#endif
+
+public:
+    void ShowPointer();
+    void HidePointer();
+protected:
+    void MouseEvent(wxMouseEvent &) { ShowPointer(); }
+    bool pointer_blanked;
+    u32 mouse_active_time;
+
+    DECLARE_DYNAMIC_CLASS()
+    DECLARE_EVENT_TABLE()
+};
+
+// wxString version of OSD message
+void systemScreenMessage(const wxString &msg);
+
+// List of all commands with their descriptions
+// sorted by cmd field for binary searching
+// filled in by copy-events.cmake
+extern struct cmditem {
+    const wxChar *cmd, *name;
+    int cmd_id;
+    int mask_flags; // if non-0, one of the flags must be turned on in win
+                    // to enable this command
+    wxMenuItem *mi;  // the menu item to invoke command, if present
+} cmdtab[];
+extern const int ncmds;
+// for binary search
+extern bool cmditem_lt(const struct cmditem &cmd1, const struct cmditem &cmd2);
+
+#include <wx/dynlib.h>
+#include "../win32/rpi.h"
+
+class FilterThread;
+
+class DrawingPanel : public wxObject
+{
+public:
+    DrawingPanel(int _width, int _height);
+    ~DrawingPanel();
+    void DrawArea(u8 **pixels);
+    // the following wouldn't be necessary with virtual inheritance
+    virtual wxWindow *GetWindow() = 0;
+    virtual void Delete() = 0;
+
+protected:
+    virtual void DrawArea(wxWindowDC&) = 0;
+    virtual void DrawOSD(wxWindowDC&);
+    int width, height, scale;
+    u8 *todraw;
+    u8 *pixbuf1, *pixbuf2;
+    FilterThread *threads;
+    int nthreads;
+    wxSemaphore filt_done;
+    wxDynamicLibrary filt_plugin;
+    const RENDER_PLUGIN_INFO *rpi; // also flag indicating plugin loaded
+    // largest buffer required is 32-bit * (max width + 1) * (max height + 2)
+    u8 delta[257 * 4 * 226];
+
+    // following can't work in 2.8 as intended
+    // inheriting from wxEvtHandler is required, but also breaks subclasses
+    // due to lack of virtual inheritance (2.9 drops wxEvtHandler req)
+    // so each child must have a paint event handler (not override of this,
+    // but it's not virtual anyway, so that won't happen) that calls this
+    void PaintEv(wxPaintEvent &ev);
+
+    DECLARE_ABSTRACT_CLASS()
+};
+
+class LogDialog : public wxDialog
+{
+public:
+    LogDialog();
+    void Update();
+private:
+    wxTextCtrl *log;
+    void Save(wxCommandEvent &ev);
+    void Clear(wxCommandEvent &ev);
+
+    DECLARE_EVENT_TABLE()
+};
+
+#include "opts.h"
+
+class SoundDriver;
+extern SoundDriver *newOpenAL();
+// I should add this to SoundDriver, but wxArrayString is wx-specific
+// I suppose I could make subclass wxSoundDriver.  maybe later.
+extern bool GetOALDevices(wxArrayString &names, wxArrayString &ids);
+#ifdef __WXMSW__
+extern SoundDriver *newDirectSound();
+extern bool GetDSDevices(wxArrayString &names, wxArrayString &ids);
+extern SoundDriver *newXAudio2_Output();
+extern bool GetXA2Devices(wxArrayString &names, wxArrayString &ids);
+#endif
+
+extern bool debugger;
+extern void (*dbgMain)();
+extern void (*dbgSignal)(int, int);
+extern void (*dbgOutput)(const char *, u32);
+extern void remoteStubMain();
+extern void remoteCleanUp();
+extern void remoteStubSignal(int, int);
+extern void remoteOutput(const char *, u32);
+
+extern bool debugOpenPty();
+extern const wxString &debugGetSlavePty();
+extern bool debugWaitPty();
+extern bool debugStartListen(int port);
+extern bool debugWaitSocket();
+
+// perhaps these functions should not be called systemXXX
+// perhaps they should move to panel.cpp/GameArea
+// but they must integrate with systemReadJoypad
+void systemStartGameRecording(const wxString &fname);
+void systemStopGameRecording();
+void systemStartGamePlayback(const wxString &fname);
+void systemStopGamePlayback();
+
+// true if turbo mode (like pressing turbo button constantly)
+extern bool turbo;
+
+// mask of key press flags; see below
+extern int joypress[4], autofire;
+
+// FIXME: these defines should be global to project and used instead of raw numbers
+#define KEYM_A            (1<<0)
+#define KEYM_B            (1<<1)
+#define KEYM_SELECT       (1<<2)
+#define KEYM_START        (1<<3)
+#define KEYM_RIGHT        (1<<4)
+#define KEYM_LEFT         (1<<5)
+#define KEYM_UP           (1<<6)
+#define KEYM_DOWN         (1<<7)
+#define KEYM_R            (1<<8)
+#define KEYM_L            (1<<9)
+#define KEYM_SPEED        (1<<10)
+#define KEYM_CAPTURE      (1<<11)
+#define KEYM_GS           (1<<12)
+
+// actually, the wx port adds the following, which could be local:
+#define REALKEY_MASK ((1<<13)-1)
+
+#define KEYM_AUTO_A       (1<<13)
+#define KEYM_AUTO_B       (1<<14)
+#define KEYM_MOTION_UP    (1<<15)
+#define KEYM_MOTION_DOWN  (1<<16)
+#define KEYM_MOTION_LEFT  (1<<17)
+#define KEYM_MOTION_RIGHT (1<<18)
+
+#include "filters.h"
+
+#endif /* WX_WXVBAM_H */
--- a/src/wx/wxvbam.rc
+++ b/src/wx/wxvbam.rc
@ -0,0 +1,42 @@
+IDI_MAINICON  ICON "../win32/res/VBA.ico"
+
+#include "wx/msw/wx.rc"
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Version
+//
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION 1,8,0,0
+ PRODUCTVERSION 1,8,0,0
+ FILEFLAGSMASK 0x17L
+#ifdef _DEBUG
+ FILEFLAGS 0x1L
+#else
+ FILEFLAGS 0x0L
+#endif
+ FILEOS 0x4L
+ FILETYPE 0x1L
+ FILESUBTYPE 0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904b0"
+        BEGIN
+            VALUE "Comments", "VBA-M comes with NO WARRANTY. Use it at your own risk."
+            VALUE "CompanyName", "http://vba-m.com/"
+            VALUE "FileDescription", "VisualBoyAdvance-M"
+            VALUE "FileVersion", "1, 8, 0, 0"
+            VALUE "InternalName", "VBA-M"
+            VALUE "LegalCopyright", "Copyright © 2008-2009 VBA-M development team"
+            VALUE "OriginalFilename", "VisualBoyAdvance-M.exe"
+            VALUE "ProductName", "GB/C/A emulator for Windows"
+            VALUE "ProductVersion", "1, 8, 0, 0"
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1200
+    END
+END
--- a/src/wx/wxvbam.xrc
+++ b/src/wx/wxvbam.xrc
--- a/src/wx/xaudio2.cpp
+++ b/src/wx/xaudio2.cpp
@ -0,0 +1,439 @@
+#ifndef NO_XAUDIO2
+
+// Application
+#include "wxvbam.h"
+#include <stdio.h>
+
+// Interface
+#include "../common/SoundDriver.h"
+
+// XAudio2
+#include <XAudio2.h>
+
+// Internals
+#include "../System.h" // for systemMessage()
+#include "../gba/Globals.h"
+
+
+// Synchronization Event
+class XAudio2_BufferNotify : public IXAudio2VoiceCallback
+{
+public:
+	HANDLE hBufferEndEvent;
+
+	XAudio2_BufferNotify() {
+		hBufferEndEvent = NULL;
+		hBufferEndEvent = CreateEvent( NULL, FALSE, FALSE, NULL );
+		assert( hBufferEndEvent != NULL );
+	}
+
+	~XAudio2_BufferNotify() {
+		CloseHandle( hBufferEndEvent );
+		hBufferEndEvent = NULL;
+	}
+
+    STDMETHOD_( void, OnBufferEnd ) ( void *pBufferContext ) {
+		assert( hBufferEndEvent != NULL );
+		SetEvent( hBufferEndEvent );
+	}
+
+
+	// dummies:
+	STDMETHOD_( void, OnVoiceProcessingPassStart ) ( UINT32 BytesRequired ) {}
+	STDMETHOD_( void, OnVoiceProcessingPassEnd ) () {}
+	STDMETHOD_( void, OnStreamEnd ) () {}
+	STDMETHOD_( void, OnBufferStart ) ( void *pBufferContext ) {}
+	STDMETHOD_( void, OnLoopEnd ) ( void *pBufferContext ) {}
+	STDMETHOD_( void, OnVoiceError ) ( void *pBufferContext, HRESULT Error ) {};
+};
+
+
+// Class Declaration
+class XAudio2_Output
+	: public SoundDriver
+{
+public:
+	XAudio2_Output();
+	~XAudio2_Output();
+
+	// Initialization
+	bool init(long sampleRate);
+
+	// Sound Data Feed
+	void write(u16 * finalWave, int length);
+
+	// Play Control
+	void pause();
+	void resume();
+	void reset();
+
+	// Configuration Changes
+	void setThrottle( unsigned short throttle );
+
+private:
+	bool   failed;
+	bool   initialized;
+	bool   playing;
+	UINT32 freq;
+	UINT32 bufferCount;
+	BYTE  *buffers;
+	int    currentBuffer;
+	int    soundBufferLen;
+
+	IXAudio2               *xaud;
+	IXAudio2MasteringVoice *mVoice; // listener
+	IXAudio2SourceVoice    *sVoice; // sound source
+	XAUDIO2_BUFFER          buf;
+	XAUDIO2_VOICE_STATE     vState;
+	XAudio2_BufferNotify    notify; // buffer end notification
+};
+
+
+// Class Implementation
+XAudio2_Output::XAudio2_Output()
+{
+	failed = false;
+	initialized = false;
+	playing = false;
+	freq = 0;
+	bufferCount = gopts.audio_buffers;
+	buffers = NULL;
+	currentBuffer = 0;
+
+	xaud = NULL;
+	mVoice = NULL;
+	sVoice = NULL;
+	ZeroMemory( &buf, sizeof( buf ) );
+	ZeroMemory( &vState, sizeof( vState ) );
+}
+
+
+XAudio2_Output::~XAudio2_Output()
+{
+	initialized = false;
+
+	if( sVoice ) {
+		if( playing ) {
+			HRESULT hr = sVoice->Stop( 0 );
+			assert( hr == S_OK );
+		}
+		sVoice->DestroyVoice();
+	}
+
+	if( buffers ) {
+		free( buffers );
+		buffers = NULL;
+	}
+
+	if( mVoice ) {
+		mVoice->DestroyVoice();
+	}
+
+	if( xaud ) {
+		xaud->Release();
+		xaud = NULL;
+	}
+}
+
+
+static int XA2GetDev(IXAudio2 *);
+
+
+bool XAudio2_Output::init(long sampleRate)
+{
+	if( failed || initialized ) return false;
+
+	HRESULT hr;
+
+	// Initialize XAudio2
+	UINT32 flags = 0;
+#ifdef _DEBUG
+	flags = XAUDIO2_DEBUG_ENGINE;
+#endif
+
+	hr = XAudio2Create( &xaud, flags );
+	if( hr != S_OK ) {
+		wxLogError( _("The XAudio2 interface failed to initialize!") );
+		failed = true;
+		return false;
+	}
+
+
+	freq = sampleRate;
+
+	// calculate the number of samples per frame first
+	// then multiply it with the size of a sample frame (16 bit * stereo)
+	soundBufferLen = ( freq / 60 ) * 4;
+
+	// create own buffers to store sound data because it must not be
+	// manipulated while the voice plays from it
+	buffers = (BYTE *)malloc( ( bufferCount + 1 ) * soundBufferLen );
+	// + 1 because we need one temporary buffer when all others are in use
+
+	WAVEFORMATEX wfx;
+	ZeroMemory( &wfx, sizeof( wfx ) );
+	wfx.wFormatTag = WAVE_FORMAT_PCM;
+	wfx.nChannels = 2;
+	wfx.nSamplesPerSec = freq;
+	wfx.wBitsPerSample = 16;
+	wfx.nBlockAlign = wfx.nChannels * ( wfx.wBitsPerSample / 8 );
+	wfx.nAvgBytesPerSec = wfx.nSamplesPerSec * wfx.nBlockAlign;
+
+
+	// create sound receiver
+	hr = xaud->CreateMasteringVoice(
+		&mVoice,
+		XAUDIO2_DEFAULT_CHANNELS,
+		XAUDIO2_DEFAULT_SAMPLERATE,
+		0,
+		XA2GetDev(xaud),
+		NULL );
+	if( hr != S_OK ) {
+		wxLogError( _("XAudio2: Creating mastering voice failed!") );
+		failed = true;
+		return false;
+	}
+
+
+	// create sound emitter
+	hr = xaud->CreateSourceVoice( &sVoice, &wfx, 0, 4.0f, &notify );
+	if( hr != S_OK ) {
+		wxLogError( _("XAudio2: Creating source voice failed!") );
+		failed = true;
+		return false;
+	}
+
+
+	if( gopts.upmix ) {
+		// set up stereo upmixing
+		XAUDIO2_DEVICE_DETAILS dd;
+		ZeroMemory( &dd, sizeof( dd ) );
+		hr = xaud->GetDeviceDetails( 0, &dd );
+		assert( hr == S_OK );
+		float *matrix = NULL;
+		matrix = (float*)malloc( sizeof( float ) * 2 * dd.OutputFormat.Format.nChannels );
+        if( matrix == NULL ) return false;
+		bool matrixAvailable = true;
+		switch( dd.OutputFormat.Format.nChannels ) {
+			case 4: // 4.0
+	//Speaker \ Left Source           Right Source
+	/*Front L*/	matrix[0] = 1.0000f;  matrix[1] = 0.0000f;
+	/*Front R*/	matrix[2] = 0.0000f;  matrix[3] = 1.0000f;
+	/*Back  L*/	matrix[4] = 1.0000f;  matrix[5] = 0.0000f;
+	/*Back  R*/	matrix[6] = 0.0000f;  matrix[7] = 1.0000f;
+				break;
+			case 5: // 5.0
+	//Speaker \ Left Source           Right Source
+	/*Front L*/	matrix[0] = 1.0000f;  matrix[1] = 0.0000f;
+	/*Front R*/	matrix[2] = 0.0000f;  matrix[3] = 1.0000f;
+	/*Front C*/	matrix[4] = 0.7071f;  matrix[5] = 0.7071f;
+	/*Side  L*/	matrix[6] = 1.0000f;  matrix[7] = 0.0000f;
+	/*Side  R*/	matrix[8] = 0.0000f;  matrix[9] = 1.0000f;
+				break;
+			case 6: // 5.1
+	//Speaker \ Left Source           Right Source
+	/*Front L*/	matrix[0] = 1.0000f;  matrix[1] = 0.0000f;
+	/*Front R*/	matrix[2] = 0.0000f;  matrix[3] = 1.0000f;
+	/*Front C*/	matrix[4] = 0.7071f;  matrix[5] = 0.7071f;
+	/*LFE    */	matrix[6] = 0.0000f;  matrix[7] = 0.0000f;
+	/*Side  L*/	matrix[8] = 1.0000f;  matrix[9] = 0.0000f;
+	/*Side  R*/	matrix[10] = 0.0000f;  matrix[11] = 1.0000f;
+				break;
+			case 7: // 6.1
+	//Speaker \ Left Source           Right Source
+	/*Front L*/	matrix[0] = 1.0000f;  matrix[1] = 0.0000f;
+	/*Front R*/	matrix[2] = 0.0000f;  matrix[3] = 1.0000f;
+	/*Front C*/	matrix[4] = 0.7071f;  matrix[5] = 0.7071f;
+	/*LFE    */	matrix[6] = 0.0000f;  matrix[7] = 0.0000f;
+	/*Side  L*/	matrix[8] = 1.0000f;  matrix[9] = 0.0000f;
+	/*Side  R*/	matrix[10] = 0.0000f;  matrix[11] = 1.0000f;
+	/*Back  C*/	matrix[12] = 0.7071f;  matrix[13] = 0.7071f;
+				break;
+			case 8: // 7.1
+	//Speaker \ Left Source           Right Source
+	/*Front L*/	matrix[0] = 1.0000f;  matrix[1] = 0.0000f;
+	/*Front R*/	matrix[2] = 0.0000f;  matrix[3] = 1.0000f;
+	/*Front C*/	matrix[4] = 0.7071f;  matrix[5] = 0.7071f;
+	/*LFE    */	matrix[6] = 0.0000f;  matrix[7] = 0.0000f;
+	/*Back  L*/	matrix[8] = 1.0000f;  matrix[9] = 0.0000f;
+	/*Back  R*/	matrix[10] = 0.0000f;  matrix[11] = 1.0000f;
+	/*Side  L*/	matrix[12] = 1.0000f;  matrix[13] = 0.0000f;
+	/*Side  R*/	matrix[14] = 0.0000f;  matrix[15] = 1.0000f;
+				break;
+			default:
+				matrixAvailable = false;
+				break;
+		}
+		if( matrixAvailable ) {
+			hr = sVoice->SetOutputMatrix( NULL, 2, dd.OutputFormat.Format.nChannels, matrix );
+			assert( hr == S_OK );
+		}
+		free( matrix );
+		matrix = NULL;
+	}
+
+
+	hr = sVoice->Start( 0 );
+	assert( hr == S_OK );
+	playing = true;
+
+
+	initialized = true;
+	return true;
+}
+
+
+void XAudio2_Output::write(u16 * finalWave, int length)
+{
+	if( !initialized || failed ) return;
+
+	while( true ) {
+		sVoice->GetState( &vState );
+
+		assert( vState.BuffersQueued <= bufferCount );
+
+		if( vState.BuffersQueued < bufferCount ) {
+			if( vState.BuffersQueued == 0 ) {
+				// buffers ran dry
+				if( systemVerbose & VERBOSE_SOUNDOUTPUT ) {
+					static unsigned int i = 0;
+					log( "XAudio2: Buffers were not refilled fast enough (i=%i)\n", i++ );
+				}
+			}
+			// there is at least one free buffer
+			break;
+		} else {
+			// the maximum number of buffers is currently queued
+			if( synchronize && !speedup && !gopts.throttle ) {
+				// wait for one buffer to finish playing
+				WaitForSingleObject( notify.hBufferEndEvent, INFINITE );
+			} else {
+				// drop current audio frame
+				return;
+			}
+		}
+	}
+
+	// copy & protect the audio data in own memory area while playing it
+	CopyMemory( &buffers[ currentBuffer * soundBufferLen ], finalWave, soundBufferLen );
+
+	buf.AudioBytes = soundBufferLen;
+	buf.pAudioData = &buffers[ currentBuffer * soundBufferLen ];
+
+	currentBuffer++;
+	currentBuffer %= ( bufferCount + 1 ); // + 1 because we need one temporary buffer
+
+	HRESULT hr = sVoice->SubmitSourceBuffer( &buf ); // send buffer to queue
+	assert( hr == S_OK );
+}
+
+
+void XAudio2_Output::pause()
+{
+	if( !initialized || failed ) return;
+
+	if( playing ) {
+		HRESULT hr = sVoice->Stop( 0 );
+		assert( hr == S_OK );
+		playing = false;
+	}
+}
+
+
+void XAudio2_Output::resume()
+{
+	if( !initialized || failed ) return;
+
+	if( !playing ) {
+		HRESULT hr = sVoice->Start( 0 );
+		assert( hr == S_OK );
+		playing = true;
+	}
+}
+
+
+void XAudio2_Output::reset()
+{
+	if( !initialized || failed ) return;
+
+	if( playing ) {
+		HRESULT hr = sVoice->Stop( 0 );
+		assert( hr == S_OK );
+	}
+
+	sVoice->FlushSourceBuffers();
+	sVoice->Start( 0 );
+	playing = true;
+}
+
+
+void XAudio2_Output::setThrottle( unsigned short throttle )
+{
+	if( !initialized || failed ) return;
+
+	if( throttle == 0 ) throttle = 100;
+	HRESULT hr = sVoice->SetFrequencyRatio( (float)throttle / 100.0f );
+	assert( hr == S_OK );
+}
+
+SoundDriver *newXAudio2_Output()
+{
+	return new XAudio2_Output();
+}
+
+int GetXA2Devices(IXAudio2 *xa, wxArrayString *names, wxArrayString *ids,
+		  const wxString *match)
+{
+	HRESULT hr;
+	UINT32 dev_count = 0;
+	hr = xa->GetDeviceCount( &dev_count );
+	if( hr != S_OK ) {
+		wxLogError(_("XAudio2: Enumerating devices failed!"));
+		return true;
+	} else {
+		XAUDIO2_DEVICE_DETAILS dd;
+		for( UINT32 i = 0; i < dev_count; i++ ) {
+			hr = xa->GetDeviceDetails( i, &dd );
+			if( hr != S_OK ) {
+				continue;
+			} else {
+				if(ids) {
+					ids->push_back(dd.DeviceID);
+					names->push_back( dd.DisplayName );
+				} else if(*match == dd.DeviceID)
+					return i;
+			}
+		}
+	}
+	return -1;
+}
+
+bool GetXA2Devices(wxArrayString &names, wxArrayString &ids)
+{
+	HRESULT hr;
+	IXAudio2 *xa = NULL;
+	UINT32 flags = 0;
+#ifdef _DEBUG
+	flags = XAUDIO2_DEBUG_ENGINE;
+#endif
+
+	hr = XAudio2Create( &xa, flags );
+	if( hr != S_OK ) {
+		wxLogError( _("The XAudio2 interface failed to initialize!") );
+		return false;
+	}
+	GetXA2Devices(xa, &names, &ids, NULL);
+	xa->Release();
+	return true;
+}
+
+static int XA2GetDev(IXAudio2 *xa)
+{
+	if(gopts.audio_dev.empty())
+		return 0;
+	else {
+		int ret = GetXA2Devices(xa, NULL, NULL, &gopts.audio_dev);
+		return ret < 0 ? 0 : ret;
+	}
+}
+#endif // #ifndef NO_XAUDIO2