* build and distrib tweaks.

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

diff --git a/src/msw/utils.cpp b/src/msw/utils.cpp
index 9b79bec3a89f83ca32a59fd3b1a6e7cf23f1289e..e7506b0908e67b76913445c83b42868f424726c2 100644 (file)
--- a/src/msw/utils.cpp
+++ b/src/msw/utils.cpp
@@ -32,11 +32,15 @@
 #endif  //WX_PRECOMP
 
 #include "wx/apptrait.h"
 #endif  //WX_PRECOMP
 
 #include "wx/apptrait.h"

+#include "wx/dynload.h"
+
+#include "wx/confbase.h"        // for wxExpandEnvVars()

 
 #include "wx/msw/private.h"     // includes <windows.h>
 #include "wx/msw/missing.h"     // CHARSET_HANGUL
 
 
 #include "wx/msw/private.h"     // includes <windows.h>
 #include "wx/msw/missing.h"     // CHARSET_HANGUL
 

-#ifdef __GNUWIN32_OLD__
+#if defined(__GNUWIN32_OLD__) || defined(__WXWINCE__) \
+    || defined(__CYGWIN32__)

     // apparently we need to include winsock.h to get WSADATA and other stuff
     // used in wxGetFullHostName() with the old mingw32 versions
     #include <winsock.h>
     // apparently we need to include winsock.h to get WSADATA and other stuff
     // used in wxGetFullHostName() with the old mingw32 versions
     #include <winsock.h>


@@ -90,14 +94,6 @@
     #endif
 #endif
 
     #endif
 #endif
 

-// ----------------------------------------------------------------------------
-// module globals
-// ----------------------------------------------------------------------------
-
-#if wxUSE_ON_FATAL_EXCEPTION
-    static bool gs_handleExceptions = FALSE;
-#endif
-

 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------


@@ -106,12 +102,6 @@
 static const wxChar WX_SECTION[] = wxT("wxWindows");
 static const wxChar eUSERNAME[]  = wxT("UserName");
 
 static const wxChar WX_SECTION[] = wxT("wxWindows");
 static const wxChar eUSERNAME[]  = wxT("UserName");
 

-// these are only used under Win16
-#if !defined(__WIN32__) && !defined(__WXMICROWIN__)
-static const wxChar eHOSTNAME[]  = wxT("HostName");
-static const wxChar eUSERID[]    = wxT("UserId");
-#endif // !Win32
-

 // ============================================================================
 // implementation
 // ============================================================================
 // ============================================================================
 // implementation
 // ============================================================================


@@ -124,17 +114,17 @@ static const wxChar eUSERID[]    = wxT("UserId");
 bool wxGetHostName(wxChar *buf, int maxSize)
 {
 #if defined(__WXWINCE__)
 bool wxGetHostName(wxChar *buf, int maxSize)
 {
 #if defined(__WXWINCE__)

-    return FALSE;
+    return false;

 #elif defined(__WIN32__) && !defined(__WXMICROWIN__)
     DWORD nSize = maxSize;
     if ( !::GetComputerName(buf, &nSize) )
     {
         wxLogLastError(wxT("GetComputerName"));
 
 #elif defined(__WIN32__) && !defined(__WXMICROWIN__)
     DWORD nSize = maxSize;
     if ( !::GetComputerName(buf, &nSize) )
     {
         wxLogLastError(wxT("GetComputerName"));
 

-        return FALSE;
+        return false;

     }
 
     }
 

-    return TRUE;
+    return true;

 #else
     wxChar *sysname;
     const wxChar *default_host = wxT("noname");
 #else
     wxChar *sysname;
     const wxChar *default_host = wxT("noname");


@@ -144,60 +134,90 @@ bool wxGetHostName(wxChar *buf, int maxSize)
     } else
         wxStrncpy(buf, sysname, maxSize - 1);
     buf[maxSize] = wxT('\0');
     } else
         wxStrncpy(buf, sysname, maxSize - 1);
     buf[maxSize] = wxT('\0');

-    return *buf ? TRUE : FALSE;
+    return *buf ? true : false;

 #endif
 }
 
 // get full hostname (with domain name if possible)
 bool wxGetFullHostName(wxChar *buf, int maxSize)
 {
 #endif
 }
 
 // get full hostname (with domain name if possible)
 bool wxGetFullHostName(wxChar *buf, int maxSize)
 {

-#if defined(__WIN32__) && !defined(__WXMICROWIN__) && ! (defined(__GNUWIN32__) && !defined(__MINGW32__))
+#if !defined( __WXMICROWIN__) && wxUSE_DYNAMIC_LOADER

     // TODO should use GetComputerNameEx() when available
 
     // TODO should use GetComputerNameEx() when available
 

-    // the idea is that if someone had set wxUSE_SOCKETS to 0 the code
-    // shouldn't use winsock.dll (a.k.a. ws2_32.dll) at all so only use this
-    // code if we link with it anyhow
-#if wxUSE_SOCKETS
+    // we don't want to always link with Winsock DLL as we might not use it at
+    // all, so load it dynamically here if needed (and don't complain if it is
+    // missing, we handle this)
+    wxLogNull noLog;

 
 

-    WSADATA wsa;
-    if ( WSAStartup(MAKEWORD(1, 1), &wsa) == 0 )
+    wxDynamicLibrary dllWinsock(_T("ws2_32.dll"), wxDL_VERBATIM);
+    if ( dllWinsock.IsLoaded() )

     {
     {

-        wxString host;
-        char bufA[256];
-        if ( gethostname(bufA, WXSIZEOF(bufA)) == 0 )
+        typedef int (PASCAL *WSAStartup_t)(WORD, WSADATA *);
+        typedef int (PASCAL *gethostname_t)(char *, int);
+        typedef hostent* (PASCAL *gethostbyname_t)(const char *);
+        typedef hostent* (PASCAL *gethostbyaddr_t)(const char *, int , int);
+        typedef int (PASCAL *WSACleanup_t)(void);
+
+        #define LOAD_WINSOCK_FUNC(func)                                       \
+            func ## _t                                                        \
+                pfn ## func = (func ## _t)dllWinsock.GetSymbol(_T(#func))
+
+        LOAD_WINSOCK_FUNC(WSAStartup);
+
+        WSADATA wsa;
+        if ( pfnWSAStartup && pfnWSAStartup(MAKEWORD(1, 1), &wsa) == 0 )

         {
         {

-            // gethostname() won't usually include the DNS domain name, for
-            // this we need to work a bit more
-            if ( !strchr(bufA, '.') )
-            {
-                struct hostent *pHostEnt =  gethostbyname(bufA);
+            LOAD_WINSOCK_FUNC(gethostname);

 
 

-                if ( pHostEnt )
+            wxString host;
+            if ( pfngethostname )
+            {
+                char bufA[256];
+                if ( pfngethostname(bufA, WXSIZEOF(bufA)) == 0 )

                 {
                 {

-                    // Windows will use DNS internally now
-                    pHostEnt = gethostbyaddr(pHostEnt->h_addr, 4, AF_INET);
-                }
+                    // gethostname() won't usually include the DNS domain name,
+                    // for this we need to work a bit more
+                    if ( !strchr(bufA, '.') )
+                    {
+                        LOAD_WINSOCK_FUNC(gethostbyname);

 
 

-                if ( pHostEnt )
-                {
-                    host = wxString::FromAscii(pHostEnt->h_name);
+                        struct hostent *pHostEnt = pfngethostbyname
+                                                    ? pfngethostbyname(bufA)
+                                                    : NULL;
+
+                        if ( pHostEnt )
+                        {
+                            // Windows will use DNS internally now
+                            LOAD_WINSOCK_FUNC(gethostbyaddr);
+
+                            pHostEnt = pfngethostbyaddr
+                                        ? pfngethostbyaddr(pHostEnt->h_addr,
+                                                           4, AF_INET)
+                                        : NULL;
+                        }
+
+                        if ( pHostEnt )
+                        {
+                            host = wxString::FromAscii(pHostEnt->h_name);
+                        }
+                    }

                 }
             }
                 }
             }

-        }

 
 

-        WSACleanup();
+            LOAD_WINSOCK_FUNC(WSACleanup);
+            if ( pfnWSACleanup )
+                pfnWSACleanup();

 
 

-        if ( !host.empty() )
-        {
-            wxStrncpy(buf, host, maxSize);

 
 

-            return TRUE;
+            if ( !host.empty() )
+            {
+                wxStrncpy(buf, host, maxSize);
+
+                return true;
+            }

         }
     }
         }
     }

-
-#endif // wxUSE_SOCKETS
-
-#endif // Win32
+#endif // !__WXMICROWIN__

 
     return wxGetHostName(buf, maxSize);
 }
 
     return wxGetHostName(buf, maxSize);
 }


@@ -206,8 +226,8 @@ bool wxGetFullHostName(wxChar *buf, int maxSize)
 bool wxGetUserId(wxChar *buf, int maxSize)
 {
 #if defined(__WXWINCE__)
 bool wxGetUserId(wxChar *buf, int maxSize)
 {
 #if defined(__WXWINCE__)

-    return FALSE;
-#elif defined(__WIN32__) && !defined(__win32s__) && !defined(__WXMICROWIN__)
+    return false;
+#elif defined(__WIN32__) && !defined(__WXMICROWIN__)

     DWORD nSize = maxSize;
     if ( ::GetUserName(buf, &nSize) == 0 )
     {
     DWORD nSize = maxSize;
     if ( ::GetUserName(buf, &nSize) == 0 )
     {


@@ -216,12 +236,12 @@ bool wxGetUserId(wxChar *buf, int maxSize)
         if ( res == 0 )
         {
             // not found
         if ( res == 0 )
         {
             // not found

-            return FALSE;
+            return false;

         }
     }
 
         }
     }
 

-    return TRUE;
-#else   // Win16 or Win32s
+    return true;
+#else   // __WXMICROWIN__

     wxChar *user;
     const wxChar *default_id = wxT("anonymous");
 
     wxChar *user;
     const wxChar *default_id = wxT("anonymous");
 


@@ -230,7 +250,7 @@ bool wxGetUserId(wxChar *buf, int maxSize)
     if (  (user = wxGetenv(wxT("USER"))) == NULL &&
             (user = wxGetenv(wxT("LOGNAME"))) == NULL )
     {
     if (  (user = wxGetenv(wxT("USER"))) == NULL &&
             (user = wxGetenv(wxT("LOGNAME"))) == NULL )
     {

-        // Use wxWindows configuration data (comming soon)
+        // Use wxWidgets configuration data (comming soon)

         GetProfileString(WX_SECTION, eUSERID, default_id, buf, maxSize - 1);
     }
     else
         GetProfileString(WX_SECTION, eUSERID, default_id, buf, maxSize - 1);
     }
     else


@@ -238,7 +258,7 @@ bool wxGetUserId(wxChar *buf, int maxSize)
         wxStrncpy(buf, user, maxSize - 1);
     }
 
         wxStrncpy(buf, user, maxSize - 1);
     }
 

-    return *buf ? TRUE : FALSE;
+    return *buf ? true : false;

 #endif
 }
 
 #endif
 }
 


@@ -246,11 +266,11 @@ bool wxGetUserId(wxChar *buf, int maxSize)
 bool wxGetUserName(wxChar *buf, int maxSize)
 {
 #if defined(__WXWINCE__)
 bool wxGetUserName(wxChar *buf, int maxSize)
 {
 #if defined(__WXWINCE__)

-    return FALSE;
+    return false;

 #elif defined(USE_NET_API)
     CHAR szUserName[256];
     if ( !wxGetUserId(szUserName, WXSIZEOF(szUserName)) )
 #elif defined(USE_NET_API)
     CHAR szUserName[256];
     if ( !wxGetUserId(szUserName, WXSIZEOF(szUserName)) )

-        return FALSE;
+        return false;

 
     // TODO how to get the domain name?
     CHAR *szDomain = "";
 
     // TODO how to get the domain name?
     CHAR *szDomain = "";


@@ -307,15 +327,15 @@ bool wxGetUserName(wxChar *buf, int maxSize)
     WideCharToMultiByte( CP_ACP, 0, ui2->usri2_full_name, -1,
             buf, maxSize, NULL, NULL );
 
     WideCharToMultiByte( CP_ACP, 0, ui2->usri2_full_name, -1,
             buf, maxSize, NULL, NULL );
 

-    return TRUE;
+    return true;

 
 error:
     wxLogError(wxT("Couldn't look up full user name."));
 
 
 error:
     wxLogError(wxT("Couldn't look up full user name."));
 

-    return FALSE;
+    return false;

 #else  // !USE_NET_API
     // Could use NIS, MS-Mail or other site specific programs
 #else  // !USE_NET_API
     // Could use NIS, MS-Mail or other site specific programs

-    // Use wxWindows configuration data
+    // Use wxWidgets configuration data

     bool ok = GetProfileString(WX_SECTION, eUSERNAME, wxEmptyString, buf, maxSize - 1) != 0;
     if ( !ok )
     {
     bool ok = GetProfileString(WX_SECTION, eUSERNAME, wxEmptyString, buf, maxSize - 1) != 0;
     if ( !ok )
     {


@@ -328,13 +348,14 @@ error:
     }
 #endif // Win32/16
 
     }
 #endif // Win32/16
 

-    return TRUE;
+    return true;

 }
 
 const wxChar* wxGetHomeDir(wxString *pstr)
 {
 }
 
 const wxChar* wxGetHomeDir(wxString *pstr)
 {

-  wxString& strDir = *pstr;
+    wxString& strDir = *pstr;

 
 

+    // first branch is for Cygwin

 #if defined(__UNIX__)
     const wxChar *szHome = wxGetenv("HOME");
     if ( szHome == NULL ) {
 #if defined(__UNIX__)
     const wxChar *szHome = wxGetenv("HOME");
     if ( szHome == NULL ) {


@@ -350,34 +371,33 @@ const wxChar* wxGetHomeDir(wxString *pstr)
       strDir << wxT('/');
 
     #ifdef __CYGWIN__
       strDir << wxT('/');
 
     #ifdef __CYGWIN__

-      // Cygwin returns unix type path but that does not work well
-      static wxChar windowsPath[MAX_PATH];
-      cygwin_conv_to_full_win32_path(strDir, windowsPath);
-      strDir = windowsPath;
+        // Cygwin returns unix type path but that does not work well
+        static wxChar windowsPath[MAX_PATH];
+        cygwin_conv_to_full_win32_path(strDir, windowsPath);
+        strDir = windowsPath;

     #endif
 #elif defined(__WXWINCE__)
       // Nothing
 #else
     #endif
 #elif defined(__WXWINCE__)
       // Nothing
 #else

-    #ifdef  __WIN32__
-      strDir.clear();
+    strDir.clear();

 
 

-      // If we have a valid HOME directory, as is used on many machines that
-      // have unix utilities on them, we should use that.
-      const wxChar *szHome = wxGetenv(wxT("HOME"));
+    // If we have a valid HOME directory, as is used on many machines that
+    // have unix utilities on them, we should use that.
+    const wxChar *szHome = wxGetenv(wxT("HOME"));

 
 

-      if ( szHome != NULL )
-      {
+    if ( szHome != NULL )
+    {

         strDir = szHome;
         strDir = szHome;

-      }
-      else // no HOME, try HOMEDRIVE/PATH
-      {
-          szHome = wxGetenv(wxT("HOMEDRIVE"));
-          if ( szHome != NULL )
+    }
+    else // no HOME, try HOMEDRIVE/PATH
+    {
+        szHome = wxGetenv(wxT("HOMEDRIVE"));
+        if ( szHome != NULL )

             strDir << szHome;
             strDir << szHome;

-          szHome = wxGetenv(wxT("HOMEPATH"));
+        szHome = wxGetenv(wxT("HOMEPATH"));

 
 

-          if ( szHome != NULL )
-          {
+        if ( szHome != NULL )
+        {

             strDir << szHome;
 
             // the idea is that under NT these variables have default values
             strDir << szHome;
 
             // the idea is that under NT these variables have default values


@@ -387,45 +407,34 @@ const wxChar* wxGetHomeDir(wxString *pstr)
             // to set HOMEPATH to something other than "\\", we suppose that he
             // knows what he is doing and use the supplied value.
             if ( wxStrcmp(szHome, wxT("\\")) == 0 )
             // to set HOMEPATH to something other than "\\", we suppose that he
             // knows what he is doing and use the supplied value.
             if ( wxStrcmp(szHome, wxT("\\")) == 0 )

-              strDir.clear();
-          }
-      }
+                strDir.clear();
+        }
+    }

 
 

-      if ( strDir.empty() )
-      {
-          // If we have a valid USERPROFILE directory, as is the case in
-          // Windows NT, 2000 and XP, we should use that as our home directory.
-          szHome = wxGetenv(wxT("USERPROFILE"));
+    if ( strDir.empty() )
+    {
+        // If we have a valid USERPROFILE directory, as is the case in
+        // Windows NT, 2000 and XP, we should use that as our home directory.
+        szHome = wxGetenv(wxT("USERPROFILE"));

 
 

-          if ( szHome != NULL )
+        if ( szHome != NULL )

             strDir = szHome;
             strDir = szHome;

-      }
-
-      if ( !strDir.empty() )
-      {
-          return strDir.c_str();
-      }
-      //else: fall back to the prograrm directory
-    #else   // Win16
-      // Win16 has no idea about home, so use the executable directory instead
-    #endif  // WIN16/32
-
-    // 260 was taken from windef.h
-    #ifndef MAX_PATH
-      #define MAX_PATH  260
-    #endif
-
-    wxString strPath;
-    ::GetModuleFileName(::GetModuleHandle(NULL),
-                        strPath.GetWriteBuf(MAX_PATH), MAX_PATH);
-    strPath.UngetWriteBuf();
-
-    // extract the dir name
-    wxSplitPath(strPath, &strDir, NULL, NULL);
+    }

 
 

+    if ( !strDir.empty() )
+    {
+        // sometimes the value of HOME may be "%USERPROFILE%", so reexpand the
+        // value once again, it shouldn't hurt anyhow
+        strDir = wxExpandEnvVars(strDir);
+    }
+    else // fall back to the program directory
+    {
+        // extract the directory component of the program file name
+        wxSplitPath(wxGetFullModuleName(), &strDir, NULL, NULL);
+    }

 #endif  // UNIX/Win
 
 #endif  // UNIX/Win
 

-  return strDir.c_str();
+    return strDir.c_str();

 }
 
 wxChar *wxGetUserHome(const wxString& WXUNUSED(user))
 }
 
 wxChar *wxGetUserHome(const wxString& WXUNUSED(user))


@@ -445,32 +454,16 @@ bool wxDirExists(const wxString& dir)
 #elif defined(__WIN32__)
     DWORD attribs = GetFileAttributes(dir);
     return ((attribs != (DWORD)-1) && (attribs & FILE_ATTRIBUTE_DIRECTORY));
 #elif defined(__WIN32__)
     DWORD attribs = GetFileAttributes(dir);
     return ((attribs != (DWORD)-1) && (attribs & FILE_ATTRIBUTE_DIRECTORY));

-#else // Win16
-    #ifdef __BORLANDC__
-        struct ffblk fileInfo;
-    #else
-        struct find_t fileInfo;
-    #endif
-    // In Borland findfirst has a different argument
-    // ordering from _dos_findfirst. But _dos_findfirst
-    // _should_ be ok in both MS and Borland... why not?
-    #ifdef __BORLANDC__
-        return (findfirst(dir, &fileInfo, _A_SUBDIR) == 0 &&
-               (fileInfo.ff_attrib & _A_SUBDIR) != 0);
-    #else
-        return (_dos_findfirst(dir, _A_SUBDIR, &fileInfo) == 0) &&
-               ((fileInfo.attrib & _A_SUBDIR) != 0);
-    #endif
-#endif // Win32/16
+#endif // Win32/__WXMICROWIN__

 }
 
 bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
 {
 #ifdef __WXWINCE__
 }
 
 bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
 {
 #ifdef __WXWINCE__

-    return FALSE;
+    return false;

 #else
     if ( path.empty() )
 #else
     if ( path.empty() )

-        return FALSE;
+        return false;

 
 // old w32api don't have ULARGE_INTEGER
 #if defined(__WIN32__) && \
 
 // old w32api don't have ULARGE_INTEGER
 #if defined(__WIN32__) && \


@@ -505,7 +498,7 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
         {
             wxLogLastError(_T("GetDiskFreeSpaceEx"));
 
         {
             wxLogLastError(_T("GetDiskFreeSpaceEx"));
 

-            return FALSE;
+            return false;

         }
 
         // ULARGE_INTEGER is a union of a 64 bit value and a struct containing
         }
 
         // ULARGE_INTEGER is a union of a 64 bit value and a struct containing


@@ -548,7 +541,7 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
         {
             wxLogLastError(_T("GetDiskFreeSpace"));
 
         {
             wxLogLastError(_T("GetDiskFreeSpace"));
 

-            return FALSE;
+            return false;

         }
 
         wxLongLong lBytesPerCluster = lSectorsPerCluster;
         }
 
         wxLongLong lBytesPerCluster = lSectorsPerCluster;


@@ -567,7 +560,7 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
         }
     }
 
         }
     }
 

-    return TRUE;
+    return true;

 #endif
     // __WXWINCE__
 }
 #endif
     // __WXWINCE__
 }


@@ -579,35 +572,24 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
 bool wxGetEnv(const wxString& var, wxString *value)
 {
 #ifdef __WXWINCE__
 bool wxGetEnv(const wxString& var, wxString *value)
 {
 #ifdef __WXWINCE__

-    return FALSE;
-#elif defined(__WIN16__)
-    const wxChar* ret = wxGetenv(var);
-    if ( !ret )
-        return FALSE;
-
-    if ( value )
-    {
-        *value = ret;
-    }
-
-    return TRUE;
+    return false;

 #else // Win32
     // first get the size of the buffer
     DWORD dwRet = ::GetEnvironmentVariable(var, NULL, 0);
     if ( !dwRet )
     {
         // this means that there is no such variable
 #else // Win32
     // first get the size of the buffer
     DWORD dwRet = ::GetEnvironmentVariable(var, NULL, 0);
     if ( !dwRet )
     {
         // this means that there is no such variable

-        return FALSE;
+        return false;

     }
 
     if ( value )
     {
     }
 
     if ( value )
     {

-        (void)::GetEnvironmentVariable(var, value->GetWriteBuf(dwRet), dwRet);
-        value->UngetWriteBuf();
+        (void)::GetEnvironmentVariable(var, wxStringBuffer(*value, dwRet),
+                                       dwRet);

     }
 
     }
 

-    return TRUE;
-#endif // Win16/32
+    return true;
+#endif // WinCE/32

 }
 
 bool wxSetEnv(const wxString& var, const wxChar *value)
 }
 
 bool wxSetEnv(const wxString& var, const wxChar *value)


@@ -619,12 +601,12 @@ bool wxSetEnv(const wxString& var, const wxChar *value)
     {
         wxLogLastError(_T("SetEnvironmentVariable"));
 
     {
         wxLogLastError(_T("SetEnvironmentVariable"));
 

-        return FALSE;
+        return false;

     }
 
     }
 

-    return TRUE;
+    return true;

 #else // no way to set env vars
 #else // no way to set env vars

-    return FALSE;
+    return false;

 #endif
 }
 
 #endif
 }
 


@@ -692,7 +674,7 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc)
         return -1;
     }
 
         return -1;
     }
 

-    bool ok = TRUE;
+    bool ok = true;

     switch ( sig )
     {
         case wxSIGKILL:
     switch ( sig )
     {
         case wxSIGKILL:


@@ -708,7 +690,7 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc)
                     *krc = wxKILL_ERROR;
                 }
 
                     *krc = wxKILL_ERROR;
                 }
 

-                ok = FALSE;
+                ok = false;

             }
             break;
 
             }
             break;
 


@@ -745,7 +727,7 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc)
                     {
                         wxLogLastError(_T("EnumWindows"));
 
                     {
                         wxLogLastError(_T("EnumWindows"));
 

-                        ok = FALSE;
+                        ok = false;

                     }
                 }
                 else // no windows for this PID
                     }
                 }
                 else // no windows for this PID


@@ -755,7 +737,7 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc)
                         *krc = wxKILL_ERROR;
                     }
 
                         *krc = wxKILL_ERROR;
                     }
 

-                    ok = FALSE;
+                    ok = false;

                 }
             }
     }
                 }
             }
     }


@@ -826,14 +808,15 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc)
 // Execute a program in an Interactive Shell
 bool wxShell(const wxString& command)
 {
 // Execute a program in an Interactive Shell
 bool wxShell(const wxString& command)
 {

+    wxString cmd;
+

 #ifdef __WXWINCE__
 #ifdef __WXWINCE__

-    return FALSE;
+    cmd = command;

 #else
     wxChar *shell = wxGetenv(wxT("COMSPEC"));
     if ( !shell )
         shell = (wxChar*) wxT("\\COMMAND.COM");
 
 #else
     wxChar *shell = wxGetenv(wxT("COMSPEC"));
     if ( !shell )
         shell = (wxChar*) wxT("\\COMMAND.COM");
 

-    wxString cmd;

     if ( !command )
     {
         // just the shell
     if ( !command )
     {
         // just the shell


@@ -844,18 +827,18 @@ bool wxShell(const wxString& command)
         // pass the command to execute to the command processor
         cmd.Printf(wxT("%s /c %s"), shell, command.c_str());
     }
         // pass the command to execute to the command processor
         cmd.Printf(wxT("%s /c %s"), shell, command.c_str());
     }

+#endif

 
     return wxExecute(cmd, wxEXEC_SYNC) == 0;
 
     return wxExecute(cmd, wxEXEC_SYNC) == 0;

-#endif

 }
 
 // Shutdown or reboot the PC
 bool wxShutdown(wxShutdownFlags wFlags)
 {
 #ifdef __WXWINCE__
 }
 
 // Shutdown or reboot the PC
 bool wxShutdown(wxShutdownFlags wFlags)
 {
 #ifdef __WXWINCE__

-    return FALSE;
+    return false;

 #elif defined(__WIN32__)
 #elif defined(__WIN32__)

-    bool bOK = TRUE;
+    bool bOK = true;

 
     if ( wxGetOsVersion(NULL, NULL) == wxWINDOWS_NT ) // if is NT or 2K
     {
 
     if ( wxGetOsVersion(NULL, NULL) == wxWINDOWS_NT ) // if is NT or 2K
     {


@@ -899,15 +882,13 @@ bool wxShutdown(wxShutdownFlags wFlags)
 
             default:
                 wxFAIL_MSG( _T("unknown wxShutdown() flag") );
 
             default:
                 wxFAIL_MSG( _T("unknown wxShutdown() flag") );

-                return FALSE;
+                return false;

         }
 
         }
 

-        bOK = ::ExitWindowsEx(EWX_SHUTDOWN | EWX_FORCE | EWX_REBOOT, 0) != 0;
+        bOK = ::ExitWindowsEx(flags, 0) != 0;

     }
 
     return bOK;
     }
 
     return bOK;

-#else // Win16
-    return FALSE;

 #endif // Win32/16
 }
 
 #endif // Win32/16
 }
 


@@ -930,11 +911,7 @@ long wxGetFreeMemory()
 
 unsigned long wxGetProcessId()
 {
 
 unsigned long wxGetProcessId()
 {

-#ifdef __WIN32__

     return ::GetCurrentProcessId();
     return ::GetCurrentProcessId();

-#else
-    return 0;
-#endif

 }
 
 // Emit a beeeeeep
 }
 
 // Emit a beeeeeep


@@ -945,7 +922,6 @@ void wxBell()
 
 wxString wxGetOsDescription()
 {
 
 wxString wxGetOsDescription()
 {

-#ifdef __WIN32__

     wxString str;
 
     OSVERSIONINFO info;
     wxString str;
 
     OSVERSIONINFO info;


@@ -988,12 +964,9 @@ wxString wxGetOsDescription()
     }
 
     return str;
     }
 
     return str;

-#else // Win16
-    return _("Windows 3.1");
-#endif // Win32/16

 }
 
 }
 

-int wxAppTraits::GetOSVersion(int *verMaj, int *verMin)
+wxToolkitInfo& wxAppTraits::GetToolkitInfo()

 {
     // cache the version info, it's not going to change
     //
 {
     // cache the version info, it's not going to change
     //


@@ -1028,30 +1001,40 @@ int wxAppTraits::GetOSVersion(int *verMaj, int *verMin)
                 case VER_PLATFORM_WIN32_NT:
                     s_ver = wxWINDOWS_NT;
                     break;
                 case VER_PLATFORM_WIN32_NT:
                     s_ver = wxWINDOWS_NT;
                     break;

+#ifdef __WXWINCE__
+                case VER_PLATFORM_WIN32_CE:
+                    s_ver = wxWINDOWS_CE;
+                    break;
+#endif

             }
         }
     }
 
             }
         }
     }
 

-    if ( verMaj )
-        *verMaj = s_major;
-    if ( verMin )
-        *verMin = s_minor;
-
-    return s_ver;
+    static wxToolkitInfo info;
+    info.versionMajor = s_major;
+    info.versionMinor = s_minor;
+    info.os = s_ver;
+    info.name = _T("wxBase");
+    return info;

 }
 
 // ----------------------------------------------------------------------------
 // sleep functions
 // ----------------------------------------------------------------------------
 
 }
 
 // ----------------------------------------------------------------------------
 // sleep functions
 // ----------------------------------------------------------------------------
 

-void wxUsleep(unsigned long milliseconds)
+void wxMilliSleep(unsigned long milliseconds)

 {
     ::Sleep(milliseconds);
 }
 
 {
     ::Sleep(milliseconds);
 }
 

+void wxMicroSleep(unsigned long microseconds)
+{
+    wxMilliSleep(microseconds/1000);
+}
+

 void wxSleep(int nSecs)
 {
 void wxSleep(int nSecs)
 {

-    wxUsleep(1000*nSecs);
+    wxMilliSleep(1000*nSecs);

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -1156,7 +1139,7 @@ extern long wxCharsetToCodepage(const wxChar *name)
     if ( !name )
         return -1;
 
     if ( !name )
         return -1;
 

-    wxFontEncoding enc = wxFontMapper::Get()->CharsetToEncoding(name, FALSE);
+    wxFontEncoding enc = wxFontMapper::Get()->CharsetToEncoding(name, false);

     if ( enc == wxFONTENCODING_SYSTEM )
         return -1;
 
     if ( enc == wxFONTENCODING_SYSTEM )
         return -1;
 


@@ -1207,40 +1190,62 @@ extern long wxCharsetToCodepage(const wxChar *name)
 
 #endif // wxUSE_FONTMAP/!wxUSE_FONTMAP
 
 
 #endif // wxUSE_FONTMAP/!wxUSE_FONTMAP
 

-// ----------------------------------------------------------------------------
-// wxApp::OnFatalException() support
-// ----------------------------------------------------------------------------
-
-bool wxHandleFatalExceptions(bool doit)
+/*
+  Creates a hidden window with supplied window proc registering the class for
+  it if necesssary (i.e. the first time only). Caller is responsible for
+  destroying the window and unregistering the class (note that this must be
+  done because wxWidgets may be used as a DLL and so may be loaded/unloaded
+  multiple times into/from the same process so we cna't rely on automatic
+  Windows class unregistration).
+
+  pclassname is a pointer to a caller stored classname, which must initially be
+  NULL. classname is the desired wndclass classname. If function succesfully
+  registers the class, pclassname will be set to classname.
+ */
+extern "C" WXDLLIMPEXP_BASE HWND
+wxCreateHiddenWindow(LPCTSTR *pclassname, LPCTSTR classname, WNDPROC wndproc)

 {
 {

-#if wxUSE_ON_FATAL_EXCEPTION
-    // assume this can only be called from the main thread
-    gs_handleExceptions = doit;
+    wxCHECK_MSG( classname && pclassname && wndproc, NULL,
+                    _T("NULL parameter in wxCreateHiddenWindow") );

 
 

-    return TRUE;
-#else
-    wxFAIL_MSG(_T("set wxUSE_ON_FATAL_EXCEPTION to 1 to use this function"));
+    // register the class fi we need to first
+    if ( *pclassname == NULL )
+    {
+        WNDCLASS wndclass;
+        wxZeroMemory(wndclass);

 
 

-    (void)doit;
-    return FALSE;
-#endif
-}
+        wndclass.lpfnWndProc   = wndproc;
+        wndclass.hInstance     = wxGetInstance();
+        wndclass.lpszClassName = classname;

 
 

-#if wxUSE_ON_FATAL_EXCEPTION
+        if ( !::RegisterClass(&wndclass) )
+        {
+            wxLogLastError(wxT("RegisterClass() in wxCreateHiddenWindow"));

 
 

-extern unsigned long wxGlobalSEHandler()
-{
-    if ( gs_handleExceptions && wxTheApp )
-    {
-        // give the user a chance to do something special about this
-        wxTheApp->OnFatalException();
+            return NULL;
+        }

 
 

-        // this will execute our handler and terminate the process
-        return EXCEPTION_EXECUTE_HANDLER;
+        *pclassname = classname;

     }
 
     }
 

-    return EXCEPTION_CONTINUE_SEARCH;
-}
+    // next create the window
+    HWND hwnd = ::CreateWindow
+                  (
+                    *pclassname,
+                    NULL,
+                    0, 0, 0, 0,
+                    0,
+                    (HWND) NULL,
+                    (HMENU)NULL,
+                    wxGetInstance(),
+                    (LPVOID) NULL
+                  );
+
+    if ( !hwnd )
+    {
+        wxLogLastError(wxT("CreateWindow() in wxCreateHiddenWindow"));
+    }

 
 

-#endif // wxUSE_ON_FATAL_EXCEPTION
+    return hwnd;
+}