wxListCtrl column resize bug corrected

[wxWidgets.git] / src / msw / app.cpp

diff --git a/src/msw/app.cpp b/src/msw/app.cpp
index 8ba30c66f72dbaeede4665045399497621f1356f..ba4a42af25a08958b3e8eae381e2e0e7e51f00d7 100644 (file)
--- a/src/msw/app.cpp
+++ b/src/msw/app.cpp
@@ -6,7 +6,7 @@
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem

-// Licence:    wxWindows license
+// Licence:     wxWindows license

 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__


@@ -14,7 +14,6 @@
 #endif
 
 // For compilers that support precompilation, includes "wx.h".
 #endif
 
 // For compilers that support precompilation, includes "wx.h".

-#define IN_WX_MAIN_CPP

 #include "wx/wxprec.h"
 
 #if defined(__BORLANDC__)
 #include "wx/wxprec.h"
 
 #if defined(__BORLANDC__)


@@ -22,163 +21,245 @@
 #endif
 
 #ifndef WX_PRECOMP
 #endif
 
 #ifndef WX_PRECOMP

-#include "wx/frame.h"
-#include "wx/app.h"
-#include "wx/utils.h"
-#include "wx/gdicmn.h"
-#include "wx/pen.h"
-#include "wx/brush.h"
-#include "wx/cursor.h"
-#include "wx/icon.h"
-#include "wx/palette.h"
-#include "wx/dc.h"
-#include "wx/dialog.h"
-#include "wx/msgdlg.h"
+  #include "wx/frame.h"
+  #include "wx/app.h"
+  #include "wx/utils.h"
+  #include "wx/gdicmn.h"
+  #include "wx/pen.h"
+  #include "wx/brush.h"
+  #include "wx/cursor.h"
+  #include "wx/icon.h"
+  #include "wx/palette.h"
+  #include "wx/dc.h"
+  #include "wx/dialog.h"
+  #include "wx/msgdlg.h"
+  #include "wx/intl.h"
+  #include "wx/dynarray.h"

 #endif
 
 #include "wx/msw/private.h"
 #endif
 
 #include "wx/msw/private.h"

-#include "wx/postscrp.h"

 #include "wx/log.h"
 #include "wx/module.h"
 
 #include "wx/log.h"
 #include "wx/module.h"
 

-#if USE_WX_RESOURCES
-#include "wx/resource.h"
+#if wxUSE_THREADS
+    #include "wx/thread.h"
+
+    // define the array of MSG strutures
+    WX_DECLARE_OBJARRAY(MSG, wxMsgArray);
+
+    #include "wx/arrimpl.cpp"
+
+    WX_DEFINE_OBJARRAY(wxMsgArray);
+#endif // wxUSE_THREADS
+
+#if wxUSE_WX_RESOURCES
+  #include "wx/resource.h"

 #endif
 
 #endif
 

+// To UG: there's no point in putting this #if here
+// if you don't do the same for the Ole calls further down.
+// Also, OLE is used not just for drag and drop (it's used by automatn.cpp).
+// #if wxUSE_DRAG_AND_DROP
+#if !defined(__GNUWIN32__) && !defined(__SC__) && !defined(__SALFORDC__)
+    #include <ole2.h>
+#endif

 
 #include <string.h>
 
 #include <string.h>

+#include <ctype.h>

 
 

-#if defined(__WIN95__) && !defined(__GNUWIN32__)
-#include <commctrl.h>
+#if (defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__)
+  #include <commctrl.h>

 #endif
 
 #endif
 

+#include "wx/msw/msvcrt.h"
+

 extern char *wxBuffer;
 extern char *wxOsVersion;
 extern wxList *wxWinHandleList;
 extern char *wxBuffer;
 extern char *wxOsVersion;
 extern wxList *wxWinHandleList;

-extern wxList wxPendingDelete;
+extern wxList WXDLLEXPORT wxPendingDelete;

 extern void wxSetKeyboardHook(bool doIt);
 extern wxCursor *g_globalCursor;
 
 extern void wxSetKeyboardHook(bool doIt);
 extern wxCursor *g_globalCursor;
 

-HANDLE wxhInstance = 0;
+HINSTANCE wxhInstance = 0;

 static MSG s_currentMsg;
 wxApp *wxTheApp = NULL;
 
 static MSG s_currentMsg;
 wxApp *wxTheApp = NULL;
 

+// @@ why not const? and not static?

 char wxFrameClassName[]         = "wxFrameClass";
 char wxMDIFrameClassName[]      = "wxMDIFrameClass";
 char wxMDIChildFrameClassName[] = "wxMDIChildFrameClass";
 char wxPanelClassName[]         = "wxPanelClass";
 char wxCanvasClassName[]        = "wxCanvasClass";
 
 char wxFrameClassName[]         = "wxFrameClass";
 char wxMDIFrameClassName[]      = "wxMDIFrameClass";
 char wxMDIChildFrameClassName[] = "wxMDIChildFrameClass";
 char wxPanelClassName[]         = "wxPanelClass";
 char wxCanvasClassName[]        = "wxCanvasClass";
 

-HICON wxSTD_FRAME_ICON = NULL;
-HICON wxSTD_MDICHILDFRAME_ICON = NULL;
-HICON wxSTD_MDIPARENTFRAME_ICON = NULL;
+HICON wxSTD_FRAME_ICON = (HICON) NULL;
+HICON wxSTD_MDICHILDFRAME_ICON = (HICON) NULL;
+HICON wxSTD_MDIPARENTFRAME_ICON = (HICON) NULL;

 
 

-HICON wxDEFAULT_FRAME_ICON = NULL;
-HICON wxDEFAULT_MDICHILDFRAME_ICON = NULL;
-HICON wxDEFAULT_MDIPARENTFRAME_ICON = NULL;
+HICON wxDEFAULT_FRAME_ICON = (HICON) NULL;
+HICON wxDEFAULT_MDICHILDFRAME_ICON = (HICON) NULL;
+HICON wxDEFAULT_MDIPARENTFRAME_ICON = (HICON) NULL;

 
 

-HBRUSH wxDisableButtonBrush = 0;
+HBRUSH wxDisableButtonBrush = (HBRUSH) 0;

 
 LRESULT APIENTRY wxWndProc(HWND, UINT, WPARAM, LPARAM);
 
 #if !USE_SHARED_LIBRARY
 
 LRESULT APIENTRY wxWndProc(HWND, UINT, WPARAM, LPARAM);
 
 #if !USE_SHARED_LIBRARY

-IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
-BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
-    EVT_IDLE(wxApp::OnIdle)
-END_EVENT_TABLE()
+  IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
+
+  BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
+      EVT_IDLE(wxApp::OnIdle)
+      EVT_END_SESSION(wxApp::OnEndSession)
+      EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession)
+  END_EVENT_TABLE()

 #endif
 
 long wxApp::sm_lastMessageTime = 0;
 
 #endif
 
 long wxApp::sm_lastMessageTime = 0;
 

-#ifdef __WIN95__
-static HINSTANCE gs_hRichEdit = NULL;
+#if defined(__WIN95__) && !defined(__TWIN32__)
+#define wxUSE_RICHEDIT 1
+#else
+#define wxUSE_RICHEDIT 0
+#endif
+
+#if wxUSE_RICHEDIT
+  static HINSTANCE gs_hRichEdit = (HINSTANCE) NULL;

 #endif
 
 #endif
 

-bool wxApp::Initialize(WXHANDLE instance)
+//// Initialize
+
+bool wxApp::Initialize()

 {
 {

-  HANDLE hInstance = (HANDLE)instance;
+    // Some people may wish to use this, but
+    // probably it shouldn't be here by default.
+#ifdef __WXDEBUG__
+//    wxRedirectIOToConsole();
+#endif
+
+    wxBuffer = new char[1500];
+
+    wxClassInfo::InitializeClasses();

 
 

-  CommonInit();
+#if wxUSE_RESOURCES
+    wxGetResource("wxWindows", "OsVersion", &wxOsVersion);
+#endif
+
+    wxTheColourDatabase = new wxColourDatabase(wxKEY_STRING);
+    wxTheColourDatabase->Initialize();
+
+    wxInitializeStockLists();
+    wxInitializeStockObjects();
+
+#if wxUSE_WX_RESOURCES
+    wxInitializeResourceSystem();
+#endif
+
+    wxBitmap::InitStandardHandlers();

 
 #if defined(__WIN95__)
 
 #if defined(__WIN95__)

-  InitCommonControls();
-  gs_hRichEdit = LoadLibrary("RICHED32.DLL");
+    InitCommonControls();

 
 

-  if (gs_hRichEdit == NULL)
-  {
-    wxMessageBox("Could not initialise Rich Edit DLL");
-  }
+#if wxUSE_RICHEDIT
+    gs_hRichEdit = LoadLibrary("RICHED32.DLL");
+
+    if (gs_hRichEdit == (HINSTANCE) NULL)
+    {
+      wxMessageBox("Could not initialise Rich Edit DLL");
+    }

 #endif
 
 #endif
 

-#if     defined(WX_DRAG_DROP)
-  // we need to initialize OLE library
-  if ( FAILED(::OleInitialize(NULL)) )
-    wxFatalError(_("Cannot initialize OLE"));

 #endif
 
 #endif
 

-#if CTL3D
-  if (!Ctl3dRegister(hInstance))
-    wxFatalError("Cannot register CTL3D");
+    int iMsg = 96;
+
+   // for OLE, enlarge message queue to be as large as possible
+   while (!SetMessageQueue(iMsg) && (iMsg -= 8));

 
 

-  Ctl3dAutoSubclass(hInstance);
+/*
+    DWORD dwOleVer;
+    dwOleVer = CoBuildVersion();
+
+    // check the OLE library version
+    if (rmm != HIWORD(dwOleVer))
+    {
+        wxMessageBox("Incorrect version of OLE libraries.");
+        return FALSE;
+    }
+*/
+
+#if !defined(__GNUWIN32__) && !defined(__SC__) && !defined(__SALFORDC__)
+    // we need to initialize OLE library
+    if ( FAILED(::OleInitialize(NULL)) )
+      wxFatalError(_("Cannot initialize OLE"));

 #endif
 
 #endif
 

-  wxSTD_FRAME_ICON = LoadIcon(hInstance, "wxSTD_FRAME");
-  wxSTD_MDIPARENTFRAME_ICON = LoadIcon(hInstance, "wxSTD_MDIPARENTFRAME");
-  wxSTD_MDICHILDFRAME_ICON = LoadIcon(hInstance, "wxSTD_MDICHILDFRAME");
+#if wxUSE_CTL3D
+    if (!Ctl3dRegister(wxhInstance))
+      wxFatalError("Cannot register CTL3D");
+
+    Ctl3dAutoSubclass(wxhInstance);
+#endif

 
 

-  wxDEFAULT_FRAME_ICON = LoadIcon(hInstance, "wxDEFAULT_FRAME");
-  wxDEFAULT_MDIPARENTFRAME_ICON = LoadIcon(hInstance, "wxDEFAULT_MDIPARENTFRAME");
-  wxDEFAULT_MDICHILDFRAME_ICON = LoadIcon(hInstance, "wxDEFAULT_MDICHILDFRAME");
+    g_globalCursor = new wxCursor;

 
 

-  RegisterWindowClasses();
+    wxSTD_FRAME_ICON = LoadIcon(wxhInstance, "wxSTD_FRAME");
+    wxSTD_MDIPARENTFRAME_ICON = LoadIcon(wxhInstance, "wxSTD_MDIPARENTFRAME");
+    wxSTD_MDICHILDFRAME_ICON = LoadIcon(wxhInstance, "wxSTD_MDICHILDFRAME");

 
 

-  // Create the brush for disabling bitmap buttons
+    wxDEFAULT_FRAME_ICON = LoadIcon(wxhInstance, "wxDEFAULT_FRAME");
+    wxDEFAULT_MDIPARENTFRAME_ICON = LoadIcon(wxhInstance, "wxDEFAULT_MDIPARENTFRAME");
+    wxDEFAULT_MDICHILDFRAME_ICON = LoadIcon(wxhInstance, "wxDEFAULT_MDICHILDFRAME");

 
 

-  LOGBRUSH lb ;
-  lb.lbStyle = BS_PATTERN;
-  lb.lbHatch = (int)LoadBitmap( hInstance, "wxDISABLE_BUTTON_BITMAP" ) ;
-  wxDisableButtonBrush = ::CreateBrushIndirect( & lb ) ;
-  ::DeleteObject( (HGDIOBJ)lb.lbHatch ) ;
+    RegisterWindowClasses();

 
 

-#if USE_PENWINDOWS
-  wxRegisterPenWin();
+    // Create the brush for disabling bitmap buttons
+
+    LOGBRUSH lb ;
+    lb.lbStyle = BS_PATTERN;
+    lb.lbHatch = (int)LoadBitmap( wxhInstance, "wxDISABLE_BUTTON_BITMAP" ) ;
+    wxDisableButtonBrush = ::CreateBrushIndirect( & lb ) ;
+    ::DeleteObject( (HGDIOBJ)lb.lbHatch ) ;
+
+#if wxUSE_PENWINDOWS
+    wxRegisterPenWin();

 #endif
 
 #endif
 

-  wxWinHandleList = new wxList(wxKEY_INTEGER);
+    wxWinHandleList = new wxList(wxKEY_INTEGER);

 
 

-  // This is to foil optimizations in Visual C++ that
-  // throw out dummy.obj.
-#if (_MSC_VER >= 800) && !defined(WXMAKINGDLL)
-  extern char wxDummyChar;
-  if (wxDummyChar) wxDummyChar++;
+    // This is to foil optimizations in Visual C++ that throw out dummy.obj.
+    // PLEASE DO NOT ALTER THIS.
+#if defined(__VISUALC__) && !defined(WXMAKINGDLL)
+    extern char wxDummyChar;
+    if (wxDummyChar) wxDummyChar++;

 #endif
 #endif

-  wxSetKeyboardHook(TRUE);

 
 

-  wxModule::RegisterModules();
-  if (!wxModule::InitializeModules())
-    return FALSE;
-  return TRUE;
+    wxSetKeyboardHook(TRUE);
+
+    wxModule::RegisterModules();
+    if (!wxModule::InitializeModules())
+        return FALSE;
+    return TRUE;

 }
 
 }
 

-bool wxApp::RegisterWindowClasses(void)
+//// RegisterWindowClasses
+
+bool wxApp::RegisterWindowClasses()

 {
 ///////////////////////////////////////////////////////////////////////
 // Register the frame window class.
   WNDCLASS wndclass;   // Structure used to register Windows class.
 
 {
 ///////////////////////////////////////////////////////////////////////
 // Register the frame window class.
   WNDCLASS wndclass;   // Structure used to register Windows class.
 

-  wndclass.style         = CS_HREDRAW | CS_VREDRAW;
+  wndclass.style         = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS ;

   wndclass.lpfnWndProc   = (WNDPROC)wxWndProc;
   wndclass.cbClsExtra    = 0;
   wndclass.cbWndExtra    = sizeof( DWORD ); // was 4
   wndclass.hInstance     = wxhInstance;
   wndclass.lpfnWndProc   = (WNDPROC)wxWndProc;
   wndclass.cbClsExtra    = 0;
   wndclass.cbWndExtra    = sizeof( DWORD ); // was 4
   wndclass.hInstance     = wxhInstance;

-  wndclass.hIcon         = NULL;        // wxSTD_FRAME_ICON;
-  wndclass.hCursor       = LoadCursor( NULL, IDC_ARROW );
+  wndclass.hIcon         = (HICON) NULL;        // wxSTD_FRAME_ICON;
+  wndclass.hCursor       = LoadCursor( (HINSTANCE) NULL, IDC_ARROW );

   wndclass.hbrBackground =  (HBRUSH)(COLOR_APPWORKSPACE+1) ;
 //  wndclass.hbrBackground = GetStockObject( WHITE_BRUSH );
   wndclass.lpszMenuName  = NULL;
 #ifdef _MULTIPLE_INSTANCES
   wndclass.hbrBackground =  (HBRUSH)(COLOR_APPWORKSPACE+1) ;
 //  wndclass.hbrBackground = GetStockObject( WHITE_BRUSH );
   wndclass.lpszMenuName  = NULL;
 #ifdef _MULTIPLE_INSTANCES

-  sprintf( wxFrameClassName,"wxFrameClass%d", hInstance );
+  sprintf( wxFrameClassName,"wxFrameClass%d", wxhInstance );

 #endif
   wndclass.lpszClassName = wxFrameClassName;
 
 #endif
   wndclass.lpszClassName = wxFrameClassName;
 


@@ -191,35 +272,35 @@ bool wxApp::RegisterWindowClasses(void)
 // Register the MDI frame window class.
   WNDCLASS wndclass1;   // Structure used to register Windows class.
 
 // Register the MDI frame window class.
   WNDCLASS wndclass1;   // Structure used to register Windows class.
 

-  wndclass1.style         = CS_HREDRAW | CS_VREDRAW;
+  wndclass1.style         = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS ;

   wndclass1.lpfnWndProc   = (WNDPROC)wxWndProc;
   wndclass1.cbClsExtra    = 0;
   wndclass1.cbWndExtra    = sizeof( DWORD ); // was 4
   wndclass1.hInstance     = wxhInstance;
   wndclass1.lpfnWndProc   = (WNDPROC)wxWndProc;
   wndclass1.cbClsExtra    = 0;
   wndclass1.cbWndExtra    = sizeof( DWORD ); // was 4
   wndclass1.hInstance     = wxhInstance;

-  wndclass1.hIcon         = NULL; // wxSTD_MDIPARENTFRAME_ICON;
-  wndclass1.hCursor       = LoadCursor( NULL, IDC_ARROW );
+  wndclass1.hIcon         = (HICON) NULL; // wxSTD_MDIPARENTFRAME_ICON;
+  wndclass1.hCursor       = LoadCursor( (HINSTANCE) NULL, IDC_ARROW );

 //  wndclass1.hbrBackground =  (HBRUSH)(COLOR_APPWORKSPACE+1) ;
 //  wndclass1.hbrBackground =  (HBRUSH)(COLOR_APPWORKSPACE+1) ;

-  wndclass1.hbrBackground = NULL;
+  wndclass1.hbrBackground = (HBRUSH) NULL;

   wndclass1.lpszMenuName  = NULL;
 
   wndclass1.lpszClassName = wxMDIFrameClassName;
   if (!RegisterClass( &wndclass1 ))
   {
 //    wxFatalError("Can't register MDI Frame window class");
   wndclass1.lpszMenuName  = NULL;
 
   wndclass1.lpszClassName = wxMDIFrameClassName;
   if (!RegisterClass( &wndclass1 ))
   {
 //    wxFatalError("Can't register MDI Frame window class");

-//     return FALSE;
+//  return FALSE;

   }
 
 ///////////////////////////////////////////////////////////////////////
 // Register the MDI child frame window class.
   WNDCLASS wndclass4;   // Structure used to register Windows class.
 
   }
 
 ///////////////////////////////////////////////////////////////////////
 // Register the MDI child frame window class.
   WNDCLASS wndclass4;   // Structure used to register Windows class.
 

-  wndclass4.style         = CS_HREDRAW | CS_VREDRAW;
+  wndclass4.style         = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS ;

   wndclass4.lpfnWndProc   = (WNDPROC)wxWndProc;
   wndclass4.cbClsExtra    = 0;
   wndclass4.cbWndExtra    = sizeof( DWORD ); // was 4
   wndclass4.hInstance     = wxhInstance;
   wndclass4.lpfnWndProc   = (WNDPROC)wxWndProc;
   wndclass4.cbClsExtra    = 0;
   wndclass4.cbWndExtra    = sizeof( DWORD ); // was 4
   wndclass4.hInstance     = wxhInstance;

-  wndclass4.hIcon         = NULL;       // wxSTD_MDICHILDFRAME_ICON;
-  wndclass4.hCursor       = LoadCursor( NULL, IDC_ARROW );
+  wndclass4.hIcon         = (HICON) NULL;       // wxSTD_MDICHILDFRAME_ICON;
+  wndclass4.hCursor       = LoadCursor( (HINSTANCE) NULL, IDC_ARROW );

   // TODO: perhaps this should be NULL so that Windows doesn't
   // paint the background itself (would OnEraseBackground duplicate
   // this?)
   // TODO: perhaps this should be NULL so that Windows doesn't
   // paint the background itself (would OnEraseBackground duplicate
   // this?)


@@ -238,17 +319,15 @@ bool wxApp::RegisterWindowClasses(void)
 // Register the panel window class.
   WNDCLASS wndclass2;   // Structure used to register Windows class.
   memset(&wndclass2, 0, sizeof(WNDCLASS));   // start with NULL defaults
 // Register the panel window class.
   WNDCLASS wndclass2;   // Structure used to register Windows class.
   memset(&wndclass2, 0, sizeof(WNDCLASS));   // start with NULL defaults

-  // Use CS_OWNDC to avoid messing about restoring the context
-  // for every graphic operation.
-  wndclass2.style         = CS_HREDRAW | CS_VREDRAW;
+  wndclass2.style         = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS ;

   wndclass2.lpfnWndProc   = (WNDPROC)wxWndProc;
   wndclass2.cbClsExtra    = 0;
   wndclass2.cbWndExtra    = sizeof( DWORD ); // was 4
   wndclass2.hInstance     = wxhInstance;
   wndclass2.lpfnWndProc   = (WNDPROC)wxWndProc;
   wndclass2.cbClsExtra    = 0;
   wndclass2.cbWndExtra    = sizeof( DWORD ); // was 4
   wndclass2.hInstance     = wxhInstance;

-  wndclass2.hIcon         = NULL;
-  wndclass2.hCursor       = NULL;
+  wndclass2.hIcon         = (HICON) NULL;
+  wndclass2.hCursor       = (HCURSOR) NULL;

 //  wndclass2.hbrBackground = (HBRUSH)(COLOR_BTNFACE+1) ;
 //  wndclass2.hbrBackground = (HBRUSH)(COLOR_BTNFACE+1) ;

-  wndclass2.hbrBackground = GetStockObject( LTGRAY_BRUSH );
+  wndclass2.hbrBackground = (HBRUSH) GetStockObject( LTGRAY_BRUSH );

   wndclass2.lpszMenuName  = NULL;
   wndclass2.lpszClassName = wxPanelClassName;
   if (!RegisterClass( &wndclass2 ))
   wndclass2.lpszMenuName  = NULL;
   wndclass2.lpszClassName = wxPanelClassName;
   if (!RegisterClass( &wndclass2 ))


@@ -263,17 +342,17 @@ bool wxApp::RegisterWindowClasses(void)
   memset(&wndclass3, 0, sizeof(WNDCLASS));   // start with NULL defaults
   // Use CS_OWNDC to avoid messing about restoring the context
   // for every graphic operation.
   memset(&wndclass3, 0, sizeof(WNDCLASS));   // start with NULL defaults
   // Use CS_OWNDC to avoid messing about restoring the context
   // for every graphic operation.

-//  wndclass3.style         = CS_HREDRAW | CS_VREDRAW | CS_OWNDC | CS_DBLCLKS ; 
+//  wndclass3.style         = CS_HREDRAW | CS_VREDRAW | CS_OWNDC | CS_DBLCLKS ;

   // wxWin 2.0
   // wxWin 2.0

-  wndclass3.style         = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS ; 
+  wndclass3.style         = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS ;

   wndclass3.lpfnWndProc   = (WNDPROC)wxWndProc;
   wndclass3.cbClsExtra    = 0;
   wndclass3.cbWndExtra    = sizeof( DWORD ); // was 4
   wndclass3.hInstance     = wxhInstance;
   wndclass3.lpfnWndProc   = (WNDPROC)wxWndProc;
   wndclass3.cbClsExtra    = 0;
   wndclass3.cbWndExtra    = sizeof( DWORD ); // was 4
   wndclass3.hInstance     = wxhInstance;

-  wndclass3.hIcon         = NULL;
-  wndclass3.hCursor       = NULL;
+  wndclass3.hIcon         = (HICON) NULL;
+  wndclass3.hCursor       = (HCURSOR) NULL;

 //  wndclass3.hbrBackground = (HBRUSH)(COLOR_WINDOW+1) ;
 //  wndclass3.hbrBackground = (HBRUSH)(COLOR_WINDOW+1) ;

-  wndclass3.hbrBackground = NULL;
+  wndclass3.hbrBackground = (HBRUSH) NULL;

   wndclass3.lpszMenuName  = NULL;
   wndclass3.lpszClassName = wxCanvasClassName;
   if (!RegisterClass( &wndclass3))
   wndclass3.lpszMenuName  = NULL;
   wndclass3.lpszClassName = wxCanvasClassName;
   if (!RegisterClass( &wndclass3))


@@ -285,21 +364,137 @@ bool wxApp::RegisterWindowClasses(void)
   return TRUE;
 }
 
   return TRUE;
 }
 

-// Cleans up any wxWindows internal structures left lying around
-void wxApp::CleanUp(void)
+//// Convert Windows to argc, argv style
+
+void wxApp::ConvertToStandardCommandArgs(char* lpCmdLine)

 {
 {

+    wxStringList args;
+
+    wxString cmdLine(lpCmdLine);
+    int count = 0;
+
+    // Get application name
+    char name[260]; // 260 is MAX_PATH value from windef.h
+    ::GetModuleFileName(wxhInstance, name, WXSIZEOF(name));
+
+    // GNUWIN32 already fills in the first arg with the application name.
+    // JACS: apparently not now (b20 and above?)
+#if 0 // !defined(__GNUWIN32__)
+    args.Add(name);
+    count ++;
+#endif
+
+    strcpy(name, wxFileNameFromPath(name));
+    wxStripExtension(name);
+    wxTheApp->SetAppName(name);
+
+    // Break up string
+    // Treat strings enclosed in double-quotes as single arguments
+    int i = 0;
+    int len = cmdLine.Length();
+    while (i < len)
+    {
+        // Skip whitespace
+        while ((i < len) && isspace(cmdLine.GetChar(i)))
+            i ++;
+
+        if (i < len)
+        {
+            if (cmdLine.GetChar(i) == '"') // We found the start of a string
+            {
+                i ++;
+                int first = i;
+                while ((i < len) && (cmdLine.GetChar(i) != '"'))
+                    i ++;
+
+                wxString arg(cmdLine.Mid(first, (i - first)));
+
+                args.Add(arg);
+                count ++;
+
+                if (i < len)
+                    i ++; // Skip past 2nd quote
+            }
+            else // Unquoted argument
+            {
+                int first = i;
+                while ((i < len) && !isspace(cmdLine.GetChar(i)))
+                    i ++;
+
+                wxString arg(cmdLine.Mid(first, (i - first)));
+
+                args.Add(arg);
+                count ++;
+            }
+        }
+    }
+
+    wxTheApp->argv = new char*[count + 1];
+    for (i = 0; i < count; i++)
+    {
+        wxString arg(args[i]);
+        wxTheApp->argv[i] = copystring((const char*)arg);
+    }
+    wxTheApp->argv[count] = NULL; // argv[] is a NULL-terminated list
+    wxTheApp->argc = count;
+}
+
+//// Cleans up any wxWindows internal structures left lying around
+
+void wxApp::CleanUp()
+{
+  //// COMMON CLEANUP
+
+  // flush the logged messages if any
+  wxLog *pLog = wxLog::GetActiveTarget();
+  if ( pLog != NULL && pLog->HasPendingMessages() )
+    pLog->Flush();
+
+  // One last chance for pending objects to be cleaned up
+  wxTheApp->DeletePendingObjects();
+

   wxModule::CleanUpModules();
 
   wxModule::CleanUpModules();
 

-  CommonCleanUp();
+#if wxUSE_WX_RESOURCES
+  wxCleanUpResourceSystem();
+
+//  wxDefaultResourceTable->ClearTable();
+#endif
+
+  // Indicate that the cursor can be freed,
+  // so that cursor won't be deleted by deleting
+  // the bitmap list before g_globalCursor goes out
+  // of scope (double deletion of the cursor).
+  wxSetCursor(wxNullCursor);
+  delete g_globalCursor;
+
+  wxDeleteStockObjects() ;
+
+  // Destroy all GDI lists, etc.
+  wxDeleteStockLists();
+
+  delete wxTheColourDatabase;
+  wxTheColourDatabase = NULL;
+
+  wxBitmap::CleanUpHandlers();
+
+  delete[] wxBuffer;
+  wxBuffer = NULL;
+
+  //// WINDOWS-SPECIFIC CLEANUP

 
   wxSetKeyboardHook(FALSE);
 
 #ifdef __WIN95__
 
   wxSetKeyboardHook(FALSE);
 
 #ifdef __WIN95__

-  if (gs_hRichEdit != NULL)
+
+#if wxUSE_RICHEDIT
+  if (gs_hRichEdit != (HINSTANCE) NULL)

     FreeLibrary(gs_hRichEdit);
 #endif
 
     FreeLibrary(gs_hRichEdit);
 #endif
 

-#if USE_PENWINDOWS
+#endif
+
+#if wxUSE_PENWINDOWS

   wxCleanUpPenWin();
 #endif
 
   wxCleanUpPenWin();
 #endif
 


@@ -320,307 +515,164 @@ void wxApp::CleanUp(void)
   if ( wxDisableButtonBrush )
     ::DeleteObject( wxDisableButtonBrush ) ;
 
   if ( wxDisableButtonBrush )
     ::DeleteObject( wxDisableButtonBrush ) ;
 

-#if     defined(WX_DRAG_DROP)
+#if !defined(__GNUWIN32__) && !defined(__SC__) && !defined(__SALFORDC__)

   ::OleUninitialize();
 #endif
 
   ::OleUninitialize();
 #endif
 

-#if CTL3D
+#if wxUSE_CTL3D

   Ctl3dUnregister(wxhInstance);
 #endif
 
   if (wxWinHandleList)
     delete wxWinHandleList ;
   Ctl3dUnregister(wxhInstance);
 #endif
 
   if (wxWinHandleList)
     delete wxWinHandleList ;

-    
-  // do it as the very last thing because everything else can log messages
-  delete wxLog::SetActiveTarget(NULL);
-}
-
-void wxApp::CommonInit(void)
-{
-#ifdef __WINDOWS__
-  wxBuffer = new char[1500];
-#else
-  wxBuffer = new char[BUFSIZ + 512];
-#endif
-
-  wxClassInfo::InitializeClasses();
-
-#ifdef __X__
-  wxTheFontNameDirectory.Initialize();
-#endif
-
-#if defined(__X__) && USE_RESOURCES
-  // Read standard font names from .Xdefaults
-
-  extern char *wxDecorativeFontName;
-  extern char *wxRomanFontName;
-  extern char *wxModernFontName;
-  extern char *wxSwissFontName;
-  extern char *wxScriptFontName;
-  extern char *wxTeletypeFontName;
-  extern char *wxDefaultFontName;
-
-  (void) wxGetResource("wxWindows", "defaultFamily", &wxDefaultFontName);
-  (void) wxGetResource("wxWindows", "decorativeFamily", &wxDecorativeFontName);
-  (void) wxGetResource("wxWindows", "romanFamily", &wxRomanFontName);
-  (void) wxGetResource("wxWindows", "modernFamily", &wxModernFontName);
-  (void) wxGetResource("wxWindows", "swissFamily", &wxSwissFontName);
-  (void) wxGetResource("wxWindows", "scriptFamily", &wxScriptFontName);
-  (void) wxGetResource("wxWindows", "teletypeFamily", &wxTeletypeFontName);
-#endif
-
-#if USE_RESOURCES
-  (void) wxGetResource("wxWindows", "OsVersion", &wxOsVersion);
-#endif
-
-  wxTheColourDatabase = new wxColourDatabase(wxKEY_STRING);
-  wxTheColourDatabase->Initialize();
-  wxInitializeStockObjects();
-
-#if USE_WX_RESOURCES
-  wxInitializeResourceSystem();
-#endif
-
-  // For PostScript printing
-#if USE_POSTSCRIPT
-  wxInitializePrintSetupData();
-  wxThePrintPaperDatabase = new wxPrintPaperDatabase;
-  wxThePrintPaperDatabase->CreateDatabase();
-#endif
-
-  wxBitmap::InitStandardHandlers();
-
-  g_globalCursor = new wxCursor;
-}
-
-void wxApp::CommonCleanUp(void)
-{
-#if USE_WX_RESOURCES
-  wxCleanUpResourceSystem();
-
-//  wxDefaultResourceTable->ClearTable();
-#endif
-  // Indicate that the cursor can be freed,
-  // so that cursor won't be deleted by deleting
-  // the bitmap list before g_globalCursor goes out
-  // of scope (double deletion of the cursor).
-  wxSetCursor(wxNullCursor);
-  delete g_globalCursor;
-
-  wxDeleteStockObjects() ;

 
 

-  // Destroy all GDI lists, etc.
-  delete wxTheBrushList;
-  wxTheBrushList = NULL;
-
-  delete wxThePenList;
-  wxThePenList = NULL;
-
-  delete wxTheFontList;
-  wxTheFontList = NULL;
+  wxClassInfo::CleanUpClasses();

 
 

-  delete wxTheBitmapList;
-  wxTheBitmapList = NULL;
-
-  delete wxTheColourDatabase;
-  wxTheColourDatabase = NULL;
+  delete wxTheApp;
+  wxTheApp = NULL;

 
 

-#if USE_POSTSCRIPT
-  wxInitializePrintSetupData(FALSE);
-  delete wxThePrintPaperDatabase;
-  wxThePrintPaperDatabase = NULL;
+#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
+  // At this point we want to check if there are any memory
+  // blocks that aren't part of the wxDebugContext itself,
+  // as a special case. Then when dumping we need to ignore
+  // wxDebugContext, too.
+  if (wxDebugContext::CountObjectsLeft() > 0)
+  {
+      wxLogDebug("There were memory leaks.");
+      wxDebugContext::Dump();
+      wxDebugContext::PrintStatistics();
+  }
+//  wxDebugContext::SetStream(NULL, NULL);

 #endif
 
 #endif
 

-  wxBitmap::CleanUpHandlers();
-
-  delete[] wxBuffer;
-  wxBuffer = NULL;
+  // do it as the very last thing because everything else can log messages
+  wxLog::DontCreateOnDemand();
+  delete wxLog::SetActiveTarget(NULL);

 }
 
 #if !defined(_WINDLL) || (defined(_WINDLL) && defined(WXMAKINGDLL))
 
 }
 
 #if !defined(_WINDLL) || (defined(_WINDLL) && defined(WXMAKINGDLL))
 

-// Main wxWindows entry point
-
-int wxEntry(WXHINSTANCE hInstance, WXHINSTANCE WXUNUSED(hPrevInstance), char *m_lpCmdLine,
-                    int nCmdShow, bool enterLoop)
+// temporarily disable this warning
+#ifdef __VISUALC__
+    #pragma warning(disable: 4715) // not all control paths return a value
+#endif // Visual C++
+
+//// Main wxWindows entry point
+int wxEntry(WXHINSTANCE hInstance,
+            WXHINSTANCE WXUNUSED(hPrevInstance),
+            char *lpCmdLine,
+            int nCmdShow,
+            bool enterLoop)

 {
 {

-  wxhInstance = (HINSTANCE) hInstance;
-
-#if (DEBUG && USE_MEMORY_TRACING) || USE_DEBUG_CONTEXT
-
-#if !defined(_WINDLL)
-  streambuf* sBuf = new wxDebugStreamBuf;
+    // do check for memory leaks on program exit
+    // (another useful flag is _CRTDBG_DELAY_FREE_MEM_DF which doesn't free
+    //  deallocated memory which may be used to simulate low-memory condition)
+    wxCrtSetDbgFlag(_CRTDBG_LEAK_CHECK_DF);
+
+  // take everything into a try-except block in release build
+  // FIXME other compilers must support Win32 SEH (structured exception
+  //       handling) too, just find the appropriate keyword in their docs!
+  //       Please note that it's _not_ the same as C++ exceptions!
+#if !defined(__WXDEBUG__) && defined(__VISUALC__)
+    #define CATCH_PROGRAM_EXCEPTIONS
+
+    __try {

 #else
 #else

-  streambuf* sBuf = NULL;
+    #undef  CATCH_PROGRAM_EXCEPTIONS

 #endif
 #endif

-  ostream* oStr = new ostream(sBuf) ;
-  wxDebugContext::SetStream(oStr, sBuf);

 
 

-#endif
+  wxhInstance = (HINSTANCE) hInstance;

 
 

-  if (!wxApp::Initialize((WXHINSTANCE) wxhInstance))
+  if (!wxApp::Initialize())

     return 0;
 
     return 0;
 

-  // The app may have declared a global application object, but we recommend
-  // the IMPLEMENT_APP macro is used instead, which sets an initializer function
-  // for delayed, dynamic app object construction.
+  // create the application object or ensure that one already exists

   if (!wxTheApp)
   {
   if (!wxTheApp)
   {

-       if (!wxApp::GetInitializerFunction())
-       {
-       MessageBox(NULL, "No initializer - use IMPLEMENT_APP macro.", "wxWindows Error", MB_APPLMODAL | MB_ICONSTOP | MB_OK);
-               return 0;
-       }
-
-       wxTheApp = (* wxApp::GetInitializerFunction()) ();
-  }
+    // The app may have declared a global application object, but we recommend
+    // the IMPLEMENT_APP macro is used instead, which sets an initializer
+    // function for delayed, dynamic app object construction.
+    wxCHECK_MSG( wxApp::GetInitializerFunction(), 0,
+                 "No initializer - use IMPLEMENT_APP macro." );

 
 

-  if (!wxTheApp) {
-    MessageBox(NULL, "You have to define an instance of wxApp!", "wxWindows Error", MB_APPLMODAL | MB_ICONSTOP | MB_OK);
-    return 0;
+    wxTheApp = (*wxApp::GetInitializerFunction()) ();

   }
 
   }
 

-  // Split command line into tokens, as in usual main(argc, argv)
-  char **command = new char*[50];
-  
-  int count = 0;
-  char *buf = new char[strlen(m_lpCmdLine) + 1];
-  
-  // Hangs around until end of app. in case
-  // user carries pointers to the tokens
-
-  /* Model independent strcpy */
-  int i;
-  for (i = 0; (buf[i] = m_lpCmdLine[i]) != 0; i++)
-  {
-    /* loop */;
-  }
+  wxCHECK_MSG( wxTheApp, 0, "You have to define an instance of wxApp!" );

 
 

-  // Get application name
-  char name[200];
-  ::GetModuleFileName(wxhInstance, name, 199);
-
-  // Is it only 16-bit Borland that already copies the program name
-  // to the first argv index?
-#if !defined(__GNUWIN32__)
-// #if ! (defined(__BORLANDC__) && !defined(__WIN32__))
-  command[count++] = copystring(name);
-// #endif
-#endif
-
-  strcpy(name, wxFileNameFromPath(name));
-  wxStripExtension(name);
-  wxTheApp->SetAppName(name);
-
-  /* Break up string */
-  // Treat strings enclosed in double-quotes as single arguments
-    char* str = buf;
-       while (*str)
-       {
-               while (*str && *str <= ' ') str++;      // skip whitespace
-               if (*str == '"')
-               {
-                       str++;
-                       command[count++] = str;
-                       while (*str && *str != '"') str++;
-               }
-               else if (*str)
-               {
-                       command[count++] = str;
-                       while (*str && *str > ' ') str++;
-               }
-               if (*str) *str++ = '\0';
-       }
-  command[count] = NULL; /* argv[] is NULL terminated list! */
-
-  wxTheApp->argc = count;
-  wxTheApp->argv = command;
+  // save the WinMain() parameters
+  wxTheApp->ConvertToStandardCommandArgs(lpCmdLine);

   wxTheApp->m_nCmdShow = nCmdShow;
 
   // GUI-specific initialisation. In fact on Windows we don't have any,
   // but this call is provided for compatibility across platforms.
   wxTheApp->OnInitGui() ;
 
   wxTheApp->m_nCmdShow = nCmdShow;
 
   // GUI-specific initialisation. In fact on Windows we don't have any,
   // but this call is provided for compatibility across platforms.
   wxTheApp->OnInitGui() ;
 

-  if (!wxTheApp->OnInit())
-  {
-       wxTheApp->DeletePendingObjects();
-        wxTheApp->OnExit();
-        wxApp::CleanUp();
-
-        delete wxTheApp;
-        wxTheApp = NULL;
-
-        delete [] buf ;
-
-        // TODO: This should really be cleaned up in ~wxApp
-        delete [] command[0] ;
-        delete [] command ;
-           return 0;
-  }
+  int retValue = 0;

 
 

-  if (!enterLoop)
-       return 0;
-
-  int retValue = 1;
-
-/* New behaviour - leave it to the app to show the top window
-  if (wxTheApp->GetTopWindow()) {
-    // show the toplevel frame, only if we are not iconized (from MS-Windows)
-    if(wxTheApp->GetShowFrameOnInit() && (nCmdShow!=SW_HIDE)) wxTheApp->GetTopWindow()->Show(TRUE);
+  if ( wxTheApp->OnInit() )
+  {
+      if ( enterLoop )
+      {
+          retValue = wxTheApp->OnRun();
+      }
+      else
+        // We want to initialize, but not run or exit immediately.
+        return 1;

   }
   }

-*/
-
-  retValue = wxTheApp->OnRun();
+  //else: app initialization failed, so we skipped OnRun()

 
 

-  if (wxTheApp->GetTopWindow())
+  wxWindow *topWindow = wxTheApp->GetTopWindow();
+  if ( topWindow )

   {
   {

-    // Forcibly delete the window.
-       if (wxTheApp->GetTopWindow()->IsKindOf(CLASSINFO(wxFrame)) ||
-           wxTheApp->GetTopWindow()->IsKindOf(CLASSINFO(wxDialog)))
-       {
-       wxTheApp->GetTopWindow()->Close(TRUE);
-       wxTheApp->DeletePendingObjects();
-       }
-       else
-       {
-               delete wxTheApp->GetTopWindow();
-               wxTheApp->SetTopWindow(NULL);
-       }
+      // Forcibly delete the window.
+      if ( topWindow->IsKindOf(CLASSINFO(wxFrame)) ||
+           topWindow->IsKindOf(CLASSINFO(wxDialog)) )
+      {
+          topWindow->Close(TRUE);
+          wxTheApp->DeletePendingObjects();
+      }
+      else
+      {
+          delete topWindow;
+          wxTheApp->SetTopWindow(NULL);
+      }

   }
   }

-  
+

   wxTheApp->OnExit();
   wxTheApp->OnExit();

-  wxApp::CleanUp();

 
 

-  delete wxTheApp;
-  wxTheApp = NULL;
+  wxApp::CleanUp();

 
 

-  delete [] buf ;
-  delete [] command[0] ;
-  delete [] command ;
+  return retValue;

 
 

-#if (DEBUG && USE_MEMORY_TRACING) || USE_DEBUG_CONTEXT
-  // At this point we want to check if there are any memory
-  // blocks that aren't part of the wxDebugContext itself,
-  // as a special case. Then when dumping we need to ignore
-  // wxDebugContext, too.
-  if (wxDebugContext::CountObjectsLeft() > 0)
-  {
-    wxTrace("There were memory leaks.\n");
-    wxDebugContext::Dump();
-    wxDebugContext::PrintStatistics();
+#ifdef CATCH_PROGRAM_EXCEPTIONS

   }
   }

-  wxDebugContext::SetStream(NULL, NULL);
-#endif
+  __except ( EXCEPTION_EXECUTE_HANDLER ) {
+    /*
+    if ( wxTheApp )
+      wxTheApp->OnFatalException();
+    */

 
 

-  return retValue;
+    ::ExitProcess(3); // the same exit code as abort()
+
+    // NOTREACHED
+  }
+#endif // CATCH_PROGRAM_EXCEPTIONS

 }
 
 }
 

+// restore warning state
+#ifdef __VISUALC__
+    #pragma warning(default: 4715) // not all control paths return a value
+#endif // Visual C++
+

 #else /*  _WINDLL  */
 
 #else /*  _WINDLL  */
 

+//// Entry point for DLLs
+

 int wxEntry(WXHINSTANCE hInstance)
 {
   wxhInstance = (HINSTANCE) hInstance;
 int wxEntry(WXHINSTANCE hInstance)
 {
   wxhInstance = (HINSTANCE) hInstance;

-  wxApp::Initialize((WXHINSTANCE) wxhInstance);
+  wxApp::Initialize();

 
   // The app may have declared a global application object, but we recommend
   // the IMPLEMENT_APP macro is used instead, which sets an initializer function
 
   // The app may have declared a global application object, but we recommend
   // the IMPLEMENT_APP macro is used instead, which sets an initializer function


@@ -628,13 +680,13 @@ int wxEntry(WXHINSTANCE hInstance)
 
   if (!wxTheApp)
   {
 
   if (!wxTheApp)
   {

-       if (!wxApp::GetInitializerFunction())
-       {
-       MessageBox(NULL, "No initializer - use IMPLEMENT_APP macro.", "wxWindows Error", MB_APPLMODAL | MB_ICONSTOP | MB_OK);
-               return 0;
-       }
+    if (!wxApp::GetInitializerFunction())
+    {
+      MessageBox(NULL, "No initializer - use IMPLEMENT_APP macro.", "wxWindows Error", MB_APPLMODAL | MB_ICONSTOP | MB_OK);
+    return 0;
+    }

 
 

-       wxTheApp = (* wxApp::GetInitializerFunction()) ();
+    wxTheApp = (* wxApp::GetInitializerFunction()) ();

   }
 
   if (!wxTheApp) {
   }
 
   if (!wxTheApp) {


@@ -657,33 +709,40 @@ int wxEntry(WXHINSTANCE hInstance)
 }
 #endif // _WINDLL
 
 }
 #endif // _WINDLL
 

-// Static member initialization
+//// Static member initialization
+

 wxAppInitializerFunction wxApp::m_appInitFn = (wxAppInitializerFunction) NULL;
 
 wxAppInitializerFunction wxApp::m_appInitFn = (wxAppInitializerFunction) NULL;
 

-wxApp::wxApp(void)
+wxApp::wxApp()

 {
   m_topWindow = NULL;
   wxTheApp = this;
 {
   m_topWindow = NULL;
   wxTheApp = this;

-//  work_proc = NULL ;

   m_className = "";
   m_className = "";

-//  m_resourceCollection = TRUE;
-//  m_pendingCleanup = FALSE;

   m_wantDebugOutput = TRUE ;
   m_appName = "";
   argc = 0;
   argv = NULL;
   m_wantDebugOutput = TRUE ;
   m_appName = "";
   argc = 0;
   argv = NULL;

-#ifdef __WINDOWS__
+#ifdef __WXMSW__

   m_printMode = wxPRINT_WINDOWS;
 #else
   m_printMode = wxPRINT_POSTSCRIPT;
 #endif
   m_printMode = wxPRINT_WINDOWS;
 #else
   m_printMode = wxPRINT_POSTSCRIPT;
 #endif

-//  work_proc = NULL;

   m_exitOnFrameDelete = TRUE;
   m_exitOnFrameDelete = TRUE;

-//  m_showOnInit = TRUE;

   m_auto3D = TRUE;
 }
 
   m_auto3D = TRUE;
 }
 

-bool wxApp::Initialized(void)
+wxApp::~wxApp()
+{
+  // Delete command-line args
+  int i;
+  for (i = 0; i < argc; i++)
+  {
+    delete[] argv[i];
+  }
+  delete[] argv;
+}
+
+bool wxApp::Initialized()

 {
 #ifndef _WINDLL
   if (GetTopWindow())
 {
 #ifndef _WINDLL
   if (GetTopWindow())


@@ -698,24 +757,88 @@ bool wxApp::Initialized(void)
 
 /*
  * Get and process a message, returning FALSE if WM_QUIT
 
 /*
  * Get and process a message, returning FALSE if WM_QUIT

- * received.
+ * received (and also set the flag telling the app to exit the main loop)

  *
  */
  *
  */

-bool wxApp::DoMessage(void)
+bool wxApp::DoMessage()

 {
 {

-  if (!::GetMessage(&s_currentMsg, (HWND) NULL, 0, 0))
-  {
-    return FALSE;
-  }
-    
-  // Process the message
-  if (!ProcessMessage((WXMSG *)&s_currentMsg))
-  {
-    ::TranslateMessage(&s_currentMsg);
-    wxApp::sm_lastMessageTime = s_currentMsg.time; /* MATTHEW: timeStamp impl. */
-    ::DispatchMessage(&s_currentMsg);
-  }
-  return TRUE;
+    BOOL rc = ::GetMessage(&s_currentMsg, (HWND) NULL, 0, 0);
+    if ( rc == 0 )
+    {
+        // got WM_QUIT
+        m_keepGoing = FALSE;
+
+        return FALSE;
+    }
+    else if ( rc == -1 )
+    {
+        // should never happen, but let's test for it nevertheless
+        wxLogLastError("GetMessage");
+    }
+    else
+    {
+#if wxUSE_THREADS
+        wxASSERT_MSG( wxThread::IsMain(),
+                      "only the main thread can process Windows messages" );
+
+        static bool s_hadGuiLock = TRUE;
+        static wxMsgArray s_aSavedMessages;
+
+        // if a secondary thread owns is doing GUI calls, save all messages for
+        // later processing - we can't process them right now because it will
+        // lead to recursive library calls (and we're not reentrant)
+        if ( !wxGuiOwnedByMainThread() )
+        {
+            s_hadGuiLock = FALSE;
+
+            // leave out WM_COMMAND messages: too dangerous, sometimes
+            // the message will be processed twice
+            if ( !wxIsWaitingForThread() ||
+                 s_currentMsg.message != WM_COMMAND )
+            {
+                s_aSavedMessages.Add(s_currentMsg);
+            }
+
+            return TRUE;
+        }
+        else
+        {
+            // have we just regained the GUI lock? if so, post all of the saved
+            // messages
+            //
+            // FIXME of course, it's not _exactly_ the same as processing the
+            //       messages normally - expect some things to break...
+            if ( !s_hadGuiLock )
+            {
+                s_hadGuiLock = TRUE;
+
+                size_t count = s_aSavedMessages.Count();
+                for ( size_t n = 0; n < count; n++ )
+                {
+                    MSG& msg = s_aSavedMessages[n];
+
+                    if ( !ProcessMessage((WXMSG *)&msg) )
+                    {
+                        ::TranslateMessage(&msg);
+                        ::DispatchMessage(&msg);
+                    }
+                }
+
+                s_aSavedMessages.Empty();
+            }
+        }
+#endif // wxUSE_THREADS
+
+        // Process the message
+        if ( !ProcessMessage((WXMSG *)&s_currentMsg) )
+        {
+            ::TranslateMessage(&s_currentMsg);
+            wxApp::sm_lastMessageTime = s_currentMsg.time; /* MATTHEW: timeStamp impl. */
+            ::DispatchMessage(&s_currentMsg);
+        }
+    }
+
+    return TRUE;

 }
 
 /*
 }
 
 /*


@@ -732,22 +855,29 @@ bool wxApp::DoMessage(void)
  * are processed (it'll sit in DoMessage).
  */
 
  * are processed (it'll sit in DoMessage).
  */
 

-int wxApp::MainLoop(void)
+int wxApp::MainLoop()

 {
   m_keepGoing = TRUE;
 {
   m_keepGoing = TRUE;

-  while (m_keepGoing)
+
+  while ( m_keepGoing )

   {
   {

-    while (!::PeekMessage(&s_currentMsg, 0, 0, 0, PM_NOREMOVE) &&
-           ProcessIdle()) {}
-    if (!DoMessage())
-      m_keepGoing = FALSE;
+    #if wxUSE_THREADS
+        wxMutexGuiLeaveOrEnter();
+    #endif // wxUSE_THREADS
+
+    while ( !::PeekMessage(&s_currentMsg, 0, 0, 0, PM_NOREMOVE) &&
+            ProcessIdle() )
+    {
+    }
+
+    DoMessage();

   }
 
   return s_currentMsg.wParam;
 }
 
 // Returns TRUE if more time is needed.
   }
 
   return s_currentMsg.wParam;
 }
 
 // Returns TRUE if more time is needed.

-bool wxApp::ProcessIdle(void)
+bool wxApp::ProcessIdle()

 {
     wxIdleEvent event;
     event.SetEventObject(this);
 {
     wxIdleEvent event;
     event.SetEventObject(this);


@@ -756,20 +886,19 @@ bool wxApp::ProcessIdle(void)
     return event.MoreRequested();
 }
 
     return event.MoreRequested();
 }
 

-void wxApp::ExitMainLoop(void)
+void wxApp::ExitMainLoop()

 {
   m_keepGoing = FALSE;
 }
 
 {
   m_keepGoing = FALSE;
 }
 

-bool wxApp::Pending(void)
+bool wxApp::Pending()

 {
   return (::PeekMessage(&s_currentMsg, 0, 0, 0, PM_NOREMOVE) != 0) ;
 }
 
 {
   return (::PeekMessage(&s_currentMsg, 0, 0, 0, PM_NOREMOVE) != 0) ;
 }
 

-void wxApp::Dispatch(void)
+void wxApp::Dispatch()

 {
 {

-    if (!DoMessage())
-      m_keepGoing = FALSE;
+    DoMessage();

 }
 
 /*
 }
 
 /*


@@ -783,115 +912,108 @@ bool wxApp::ProcessMessage(WXMSG *Msg)
 
   HWND hWnd;
 
 
   HWND hWnd;
 

-  // Anyone for a message? Try youngest descendants first.
-  for (hWnd = msg->hwnd; hWnd != NULL; hWnd = ::GetParent(hWnd))
+  // Try translations first; find the youngest window with
+  // a translation table.
+  for (hWnd = msg->hwnd; hWnd != (HWND) NULL; hWnd = ::GetParent(hWnd))

   {
     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
     if (wnd)
     {
   {
     wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
     if (wnd)
     {

-       if (wnd->MSWProcessMessage(Msg))
+       if (wnd->MSWTranslateMessage(Msg))

          return TRUE;
          return TRUE;

-
-       // STOP if we've reached the top of the hierarchy!
-//       if (m_topWindow && (wnd == m_topWindow))
-//          return FALSE;

     }
   }
 
     }
   }
 

-  // TODO: Is this now obsolete, given that m_topWindow may not be defined?
-  // Does it do anything useful anyway?
-//  if (m_topWindow && m_topWindow->MSWProcessMessage(Msg))
-//     return TRUE;
-    return FALSE;
+  // Anyone for a non-translation message? Try youngest descendants first.
+  for (hWnd = msg->hwnd; hWnd != (HWND) NULL; hWnd = ::GetParent(hWnd))
+  {
+    wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
+    if (wnd)
+    {
+       if (wnd->MSWProcessMessage(Msg))
+         return TRUE;
+    }
+  }
+  return FALSE;

 }
 
 void wxApp::OnIdle(wxIdleEvent& event)
 {
 }
 
 void wxApp::OnIdle(wxIdleEvent& event)
 {

-  static bool inOnIdle = FALSE;
+    static bool s_inOnIdle = FALSE;

 
 

-  // Avoid recursion (via ProcessEvent default case)
-  if (inOnIdle)
-    return;
+    // Avoid recursion (via ProcessEvent default case)
+    if ( s_inOnIdle )
+        return;

 
 

-  inOnIdle = TRUE;
+    s_inOnIdle = TRUE;

 
 

-  // 'Garbage' collection of windows deleted with Close().
-  DeletePendingObjects();
-
-  // flush the logged messages if any
-  wxLog *pLog = wxLog::GetActiveTarget();
-  if ( pLog != NULL && pLog->HasPendingMessages() )
-    pLog->Flush();
+    // 'Garbage' collection of windows deleted with Close().
+    DeletePendingObjects();

 
 

-  // Send OnIdle events to all windows
-  bool needMore = SendIdleEvents();
+    // flush the logged messages if any
+    wxLog *pLog = wxLog::GetActiveTarget();
+    if ( pLog != NULL && pLog->HasPendingMessages() )
+        pLog->Flush();

 
 

-  if (needMore)
-    event.RequestMore(TRUE);
+    // Send OnIdle events to all windows
+    if ( SendIdleEvents() )
+    {
+        // SendIdleEvents() returns TRUE if at least one window requested more
+        // idle events
+        event.RequestMore(TRUE);
+    }

 
 

-  inOnIdle = FALSE;
+    s_inOnIdle = FALSE;

 }
 
 // Send idle event to all top-level windows
 }
 
 // Send idle event to all top-level windows

-bool wxApp::SendIdleEvents(void)
+bool wxApp::SendIdleEvents()

 {
     bool needMore = FALSE;
 {
     bool needMore = FALSE;

-       wxNode* node = wxTopLevelWindows.First();
-       while (node)
-       {
-               wxWindow* win = (wxWindow*) node->Data();
-               if (SendIdleEvents(win))
+    wxNode* node = wxTopLevelWindows.First();
+    while (node)
+    {
+        wxWindow* win = (wxWindow*) node->Data();
+        if (SendIdleEvents(win))

             needMore = TRUE;
 
             needMore = TRUE;
 

-               node = node->Next();
-       }
+        node = node->Next();
+    }
+

     return needMore;
 }
 
 // Send idle event to window and all subwindows
 bool wxApp::SendIdleEvents(wxWindow* win)
 {
     return needMore;
 }
 
 // Send idle event to window and all subwindows
 bool wxApp::SendIdleEvents(wxWindow* win)
 {

-    bool needMore = FALSE;
+  bool needMore = FALSE;

 
 

-       wxIdleEvent event;
-       event.SetEventObject(win);
-       win->ProcessEvent(event);
+  wxIdleEvent event;
+  event.SetEventObject(win);
+  win->GetEventHandler()->ProcessEvent(event);

 
 

-    if (event.MoreRequested())
-        needMore = TRUE;
+  if (event.MoreRequested())
+    needMore = TRUE;

 
 

-       wxNode* node = win->GetChildren()->First();
-       while (node)
-       {
-               wxWindow* win = (wxWindow*) node->Data();
-               if (SendIdleEvents(win))
-            needMore = TRUE;
-
-               node = node->Next();
-       }
-    return needMore ;
-}
+  wxNode* node = win->GetChildren().First();
+  while (node)
+  {
+    wxWindow* win = (wxWindow*) node->Data();
+    if (SendIdleEvents(win))
+      needMore = TRUE;

 
 

-// Windows specific. Intercept keyboard input: by default,
-// route it to the active frame or dialog box.
-#if WXWIN_COMPATIBILITY == 2
-bool wxApp::OldOnCharHook(wxKeyEvent& event)
-{
-  wxWindow *win = wxGetActiveWindow();
-  if (win)
-    return win->GetEventHandler()->OldOnCharHook(event);
-  else
-    return FALSE;
+    node = node->Next();
+  }
+  return needMore ;

 }
 }

-#endif

 
 

-void wxApp::DeletePendingObjects(void)
+void wxApp::DeletePendingObjects()

 {
   wxNode *node = wxPendingDelete.First();
   while (node)
   {
     wxObject *obj = (wxObject *)node->Data();
 {
   wxNode *node = wxPendingDelete.First();
   while (node)
   {
     wxObject *obj = (wxObject *)node->Data();

-    
+

     delete obj;
 
     if (wxPendingDelete.Member(obj))
     delete obj;
 
     if (wxPendingDelete.Member(obj))


@@ -903,66 +1025,29 @@ void wxApp::DeletePendingObjects(void)
   }
 }
 
   }
 }
 

-/*
-// Free up font objects that are not being used at present.
-bool wxApp::DoResourceCleanup(void)
+void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event))

 {
 {

-//  wxDebugMsg("ResourceCleanup\n");
+    if (GetTopWindow())
+        GetTopWindow()->Close(TRUE);
+}

 
 

-  if (wxTheFontList)
-  {
-    wxNode *node = wxTheFontList->First();
-    while (node)
-    {
-      wxGDIObject *obj = (wxGDIObject *)node->Data();
-      if ((obj->GetResourceHandle() != 0) && (obj->GetResourceUsage() == 0))
-      {
-//        wxDebugMsg("Freeing font %ld (GDI object %d)\n", (long)obj, (int)obj->GetResourceHandle());
-        obj->FreeResource();
-      }
-      node = node->Next();
-    }
-  }
-  if (wxThePenList)
-  {
-    wxNode *node = wxThePenList->First();
-    while (node)
-    {
-      wxGDIObject *obj = (wxGDIObject *)node->Data();
-      if ((obj->GetResourceHandle() != 0) && (obj->GetResourceUsage() == 0))
-      {
-//        wxDebugMsg("Freeing pen %ld (GDI object %d)\n", (long)obj, (int)obj->GetResourceHandle());
-        obj->FreeResource();
-      }
-      node = node->Next();
-    }
-  }
-  if (wxTheBrushList)
-  {
-    wxNode *node = wxTheBrushList->First();
-    while (node)
+// Default behaviour: close the application with prompts. The
+// user can veto the close, and therefore the end session.
+void wxApp::OnQueryEndSession(wxCloseEvent& event)
+{
+    if (GetTopWindow())

     {
     {

-      wxGDIObject *obj = (wxGDIObject *)node->Data();
-      if ((obj->GetResourceHandle() != 0) && (obj->GetResourceUsage() == 0))
-      {
-//        wxDebugMsg("Freeing brush %ld (GDI object %d)\n", (long)obj, (int)obj->GetResourceHandle());
-        obj->FreeResource();
-      }
-      node = node->Next();
+        if (!GetTopWindow()->Close(!event.CanVeto()))
+            event.Veto(TRUE);

     }
     }

-  }
-
-  SetPendingCleanup(FALSE);
-  return FALSE;

 }
 }

-*/

 
 

-wxLog* wxApp::CreateLogTarget(void)
+wxLog* wxApp::CreateLogTarget()

 {
     return new wxLogGui;
 }
 
 {
     return new wxLogGui;
 }
 

-wxWindow* wxApp::GetTopWindow(void) const
+wxWindow* wxApp::GetTopWindow() const

 {
     if (m_topWindow)
         return m_topWindow;
 {
     if (m_topWindow)
         return m_topWindow;


@@ -972,21 +1057,64 @@ wxWindow* wxApp::GetTopWindow(void) const
         return NULL;
 }
 
         return NULL;
 }
 

-void wxExit(void)
+int wxApp::GetComCtl32Version() const
+{
+    // have we loaded COMCTL32 yet?
+    HMODULE theModule = ::GetModuleHandle("COMCTL32");
+    int version = 0;
+
+    // if so, then we can check for the version
+    if (theModule)
+    {
+        // InitCommonControlsEx is unique to 4.7 and later
+        FARPROC theProc = ::GetProcAddress(theModule, "InitCommonControlsEx");
+
+        if (! theProc)
+        {                    // not found, must be 4.00
+      version = 400;
+        }
+        else
+        {
+      // The following symbol are unique to 4.71
+      //   DllInstall
+      //   FlatSB_EnableScrollBar FlatSB_GetScrollInfo FlatSB_GetScrollPos
+      //   FlatSB_GetScrollProp FlatSB_GetScrollRange FlatSB_SetScrollInfo
+      //   FlatSB_SetScrollPos FlatSB_SetScrollProp FlatSB_SetScrollRange
+      //   FlatSB_ShowScrollBar
+      //   _DrawIndirectImageList _DuplicateImageList
+      //   InitializeFlatSB
+      //   UninitializeFlatSB
+      // we could check for any of these - I chose DllInstall
+      FARPROC theProc = ::GetProcAddress(theModule, "DllInstall");
+      if (! theProc)
+      {
+        // not found, must be 4.70
+        version = 470;
+      }
+      else
+      {                         // found, must be 4.71
+        version = 471;
+      }
+        }
+    }
+    return version;
+}
+
+void wxExit()

 {
   wxApp::CleanUp();
   FatalAppExit(0, "Fatal error: exiting");
 }
 
 // Yield to incoming messages
 {
   wxApp::CleanUp();
   FatalAppExit(0, "Fatal error: exiting");
 }
 
 // Yield to incoming messages

-bool wxYield(void)
+bool wxYield()

 {
   MSG msg;
   // We want to go back to the main message loop
   // if we see a WM_QUIT. (?)
   while (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE) && msg.message != WM_QUIT)
   {
 {
   MSG msg;
   // We want to go back to the main message loop
   // if we see a WM_QUIT. (?)
   while (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE) && msg.message != WM_QUIT)
   {

-    if (!wxTheApp->DoMessage())
+    if ( !wxTheApp->DoMessage() )

       break;
   }
 
       break;
   }
 


@@ -995,14 +1123,16 @@ bool wxYield(void)
 
 HINSTANCE wxGetInstance()
 {
 
 HINSTANCE wxGetInstance()
 {

-       return wxhInstance;
+  return wxhInstance;
+}
+
+void wxSetInstance(HINSTANCE hInst)
+{
+    wxhInstance = hInst;

 }
 
 // For some reason, with MSVC++ 1.5, WinMain isn't linked in properly
 // if in a separate file. So include it here to ensure it's linked.
 }
 
 // For some reason, with MSVC++ 1.5, WinMain isn't linked in properly
 // if in a separate file. So include it here to ensure it's linked.

-#if (defined(_MSC_VER) && !defined(__WIN32__)) || defined(__GNUWIN32__)
-#include "main.cpp"
+#if (defined(__VISUALC__) && !defined(__WIN32__)) || (defined(__GNUWIN32__) && !defined(__TWIN32__))
+  #include "main.cpp"

 #endif
 #endif

-
-#undef IN_WX_MAIN_CPP
-