]> git.saurik.com Git - wxWidgets.git/blobdiff - src/msw/utils.cpp
added wxUniChar::AsUTF8() for easy conversion in UTF8 build
[wxWidgets.git] / src / msw / utils.cpp
index 74117167a3c51e7444d07b6e773198050e086ccd..c236c47c4e6e4909da60fc150f58d8e42ceb9185 100644 (file)
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        msw/utils.cpp
+// Name:        src/msw/utils.cpp
 // Purpose:     Various utilities
 // Author:      Julian Smart
 // Modified by:
     #include "wx/log.h"
 #endif  //WX_PRECOMP
 
+#include "wx/msw/registry.h"
 #include "wx/apptrait.h"
+#include "wx/dynlib.h"
 #include "wx/dynload.h"
+#include "wx/scopeguard.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/missing.h"     // for CHARSET_HANGUL
 
-#if defined(__GNUWIN32_OLD__) || defined(__WXWINCE__) \
-    || defined(__CYGWIN32__)
+#if defined(__CYGWIN__)
+    //CYGWIN gives annoying warning about runtime stuff if we don't do this
+#   define USE_SYS_TYPES_FD_SET
+#   include <sys/types.h>
+#endif
+
+// Doesn't work with Cygwin at present
+#if wxUSE_SOCKETS && (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>
 #endif
 
-#include "wx/timer.h"
-
 #if !defined(__GNUWIN32__) && !defined(__SALFORDC__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
     #include <direct.h>
 
 // ----------------------------------------------------------------------------
 
 // In the WIN.INI file
+#if (!defined(USE_NET_API) && !defined(__WXWINCE__)) || defined(__WXMICROWIN__)
 static const wxChar WX_SECTION[] = wxT("wxWindows");
+#endif
+
+#if (!defined(USE_NET_API) && !defined(__WXWINCE__))
 static const wxChar eUSERNAME[]  = wxT("UserName");
+#endif
 
 // ============================================================================
 // implementation
@@ -114,9 +126,11 @@ static const wxChar eUSERNAME[]  = wxT("UserName");
 // ----------------------------------------------------------------------------
 
 // Get hostname only (without domain name)
-bool wxGetHostName(wxChar *buf, int maxSize)
+bool wxGetHostName(wxChar *WXUNUSED_IN_WINCE(buf),
+                   int WXUNUSED_IN_WINCE(maxSize))
 {
 #if defined(__WXWINCE__)
+    // TODO-CE
     return false;
 #elif defined(__WIN32__) && !defined(__WXMICROWIN__)
     DWORD nSize = maxSize;
@@ -144,7 +158,7 @@ bool wxGetHostName(wxChar *buf, int maxSize)
 // get full hostname (with domain name if possible)
 bool wxGetFullHostName(wxChar *buf, int maxSize)
 {
-#if !defined( __WXMICROWIN__) && wxUSE_DYNAMIC_LOADER
+#if !defined( __WXMICROWIN__) && wxUSE_DYNAMIC_LOADER && wxUSE_SOCKETS
     // TODO should use GetComputerNameEx() when available
 
     // we don't want to always link with Winsock DLL as we might not use it at
@@ -226,9 +240,11 @@ bool wxGetFullHostName(wxChar *buf, int maxSize)
 }
 
 // Get user ID e.g. jacs
-bool wxGetUserId(wxChar *buf, int maxSize)
+bool wxGetUserId(wxChar *WXUNUSED_IN_WINCE(buf),
+                 int WXUNUSED_IN_WINCE(maxSize))
 {
 #if defined(__WXWINCE__)
+    // TODO-CE
     return false;
 #elif defined(__WIN32__) && !defined(__WXMICROWIN__)
     DWORD nSize = maxSize;
@@ -250,8 +266,8 @@ bool wxGetUserId(wxChar *buf, int maxSize)
 
     // Can't assume we have NIS (PC-NFS) or some other ID daemon
     // So we ...
-    if (  (user = wxGetenv(wxT("USER"))) == NULL &&
-            (user = wxGetenv(wxT("LOGNAME"))) == NULL )
+    if ( (user = wxGetenv(wxT("USER"))) == NULL &&
+         (user = wxGetenv(wxT("LOGNAME"))) == NULL )
     {
         // Use wxWidgets configuration data (comming soon)
         GetProfileString(WX_SECTION, eUSERID, default_id, buf, maxSize - 1);
@@ -268,8 +284,19 @@ bool wxGetUserId(wxChar *buf, int maxSize)
 // Get user name e.g. Julian Smart
 bool wxGetUserName(wxChar *buf, int maxSize)
 {
+    wxCHECK_MSG( buf && ( maxSize > 0 ), false,
+                    _T("empty buffer in wxGetUserName") );
 #if defined(__WXWINCE__)
-    return false;
+    wxLogNull noLog;
+    wxRegKey key(wxRegKey::HKCU, wxT("ControlPanel\\Owner"));
+    if(!key.Open(wxRegKey::Read))
+        return false;
+    wxString name;
+    if(!key.QueryValue(wxT("Owner"),name))
+        return false;
+    wxStrncpy(buf, name.c_str(), maxSize-1);
+    buf[maxSize-1] = _T('\0');
+    return true;
 #elif defined(USE_NET_API)
     CHAR szUserName[256];
     if ( !wxGetUserId(szUserName, WXSIZEOF(szUserName)) )
@@ -349,9 +376,9 @@ error:
     {
         wxStrncpy(buf, wxT("Unknown User"), maxSize);
     }
-#endif // Win32/16
 
     return true;
+#endif // Win32/16
 }
 
 const wxChar* wxGetHomeDir(wxString *pstr)
@@ -359,7 +386,7 @@ const wxChar* wxGetHomeDir(wxString *pstr)
     wxString& strDir = *pstr;
 
     // first branch is for Cygwin
-#if defined(__UNIX__)
+#if defined(__UNIX__) && !defined(__WINE__)
     const wxChar *szHome = wxGetenv("HOME");
     if ( szHome == NULL ) {
       // we're homeless...
@@ -380,7 +407,7 @@ const wxChar* wxGetHomeDir(wxString *pstr)
         strDir = windowsPath;
     #endif
 #elif defined(__WXWINCE__)
-      // Nothing
+    strDir = wxT("\\");
 #else
     strDir.clear();
 
@@ -450,19 +477,12 @@ wxChar *wxGetUserHome(const wxString& WXUNUSED(user))
     return (wxChar *)wxGetHomeDir(&s_home);
 }
 
-bool wxDirExists(const wxString& dir)
-{
-#ifdef __WXMICROWIN__
-    return wxPathExist(dir);
-#elif defined(__WIN32__)
-    DWORD attribs = GetFileAttributes(dir);
-    return ((attribs != (DWORD)-1) && (attribs & FILE_ATTRIBUTE_DIRECTORY));
-#endif // Win32/__WXMICROWIN__
-}
-
-bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
+bool wxGetDiskSpace(const wxString& WXUNUSED_IN_WINCE(path),
+                    wxDiskspaceSize_t *WXUNUSED_IN_WINCE(pTotal),
+                    wxDiskspaceSize_t *WXUNUSED_IN_WINCE(pFree))
 {
 #ifdef __WXWINCE__
+    // TODO-CE
     return false;
 #else
     if ( path.empty() )
@@ -514,12 +534,20 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
 #endif
         if ( pTotal )
         {
-            *pTotal = wxLongLong(UL(bytesTotal).HighPart, UL(bytesTotal).LowPart);
+#if wxUSE_LONGLONG
+            *pTotal = wxDiskspaceSize_t(UL(bytesTotal).HighPart, UL(bytesTotal).LowPart);
+#else
+            *pTotal = wxDiskspaceSize_t(UL(bytesTotal).LowPart);
+#endif
         }
 
         if ( pFree )
         {
+#if wxUSE_LONGLONG
             *pFree = wxLongLong(UL(bytesFree).HighPart, UL(bytesFree).LowPart);
+#else
+            *pFree = wxDiskspaceSize_t(UL(bytesFree).LowPart);
+#endif
         }
     }
     else
@@ -547,7 +575,7 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
             return false;
         }
 
-        wxLongLong lBytesPerCluster = lSectorsPerCluster;
+        wxDiskspaceSize_t lBytesPerCluster = (wxDiskspaceSize_t) lSectorsPerCluster;
         lBytesPerCluster *= lBytesPerSector;
 
         if ( pTotal )
@@ -572,9 +600,11 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
 // env vars
 // ----------------------------------------------------------------------------
 
-bool wxGetEnv(const wxString& var, wxString *value)
+bool wxGetEnv(const wxString& WXUNUSED_IN_WINCE(var),
+              wxString *WXUNUSED_IN_WINCE(value))
 {
 #ifdef __WXWINCE__
+    // no environment variables under CE
     return false;
 #else // Win32
     // first get the size of the buffer
@@ -595,11 +625,15 @@ bool wxGetEnv(const wxString& var, wxString *value)
 #endif // WinCE/32
 }
 
-bool wxSetEnv(const wxString& var, const wxChar *value)
+bool wxSetEnv(const wxString& WXUNUSED_IN_WINCE(var),
+              const wxChar *WXUNUSED_IN_WINCE(value))
 {
     // some compilers have putenv() or _putenv() or _wputenv() but it's better
     // to always use Win32 function directly instead of dealing with them
-#if defined(__WIN32__) && !defined(__WXWINCE__)
+#ifdef __WXWINCE__
+    // no environment variables under CE
+    return false;
+#else
     if ( !::SetEnvironmentVariable(var, value) )
     {
         wxLogLastError(_T("SetEnvironmentVariable"));
@@ -608,8 +642,6 @@ bool wxSetEnv(const wxString& var, const wxChar *value)
     }
 
     return true;
-#else // no way to set env vars
-    return false;
 #endif
 }
 
@@ -658,7 +690,7 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags)
 {
     if (flags & wxKILL_CHILDREN)
         wxKillAllChildren(pid, sig, krc);
-    
+
     // get the process handle to operate on
     HANDLE hProcess = ::OpenProcess(SYNCHRONIZE |
                                     PROCESS_TERMINATE |
@@ -669,19 +701,19 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags)
     {
         if ( krc )
         {
-            if ( ::GetLastError() == ERROR_ACCESS_DENIED )
-            {
-                *krc = wxKILL_ACCESS_DENIED;
-            }
-            else
-            {
-                *krc = wxKILL_NO_PROCESS;
-            }
+            // recognize wxKILL_ACCESS_DENIED as special because this doesn't
+            // mean that the process doesn't exist and this is important for
+            // wxProcess::Exists()
+            *krc = ::GetLastError() == ERROR_ACCESS_DENIED
+                        ? wxKILL_ACCESS_DENIED
+                        : wxKILL_NO_PROCESS;
         }
 
         return -1;
     }
 
+    wxON_BLOCK_EXIT1(::CloseHandle, hProcess);
+
     bool ok = true;
     switch ( sig )
     {
@@ -704,7 +736,9 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags)
 
         case wxSIGNONE:
             // do nothing, we just want to test for process existence
-            break;
+            if ( krc )
+                *krc = wxKILL_OK;
+            return 0;
 
         default:
             // any other signal means "terminate"
@@ -713,7 +747,7 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags)
                 params.pid = (DWORD)pid;
 
                 // EnumWindows() has nice semantics: it returns 0 if it found
-                // something or if an error occured and non zero if it
+                // something or if an error occurred and non zero if it
                 // enumerated all the window
                 if ( !::EnumWindows(wxEnumFindByPidProc, (LPARAM)&params) )
                 {
@@ -722,7 +756,7 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags)
                     {
                         // tell the app to close
                         //
-                        // NB: this is the harshest way, the app won't have
+                        // NB: this is the harshest way, the app won't have an
                         //     opportunity to save any files, for example, but
                         //     this is probably what we want here. If not we
                         //     can also use SendMesageTimeout(WM_CLOSE)
@@ -741,9 +775,7 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags)
                 else // no windows for this PID
                 {
                     if ( krc )
-                    {
                         *krc = wxKILL_ERROR;
-                    }
 
                     ok = false;
                 }
@@ -751,8 +783,7 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags)
     }
 
     // the return code
-    DWORD rc;
-
+    DWORD rc wxDUMMY_INITIALIZE(0);
     if ( ok )
     {
         // as we wait for a short time, we can use just WaitForSingleObject()
@@ -777,114 +808,78 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags)
 
             case WAIT_TIMEOUT:
                 if ( krc )
-                {
                     *krc = wxKILL_ERROR;
-                }
 
                 rc = STILL_ACTIVE;
                 break;
         }
     }
-    else // !ok
-    {
-        // just to suppress the warnings about uninitialized variable
-        rc = 0;
-    }
 
-    ::CloseHandle(hProcess);
 
     // the return code is the same as from Unix kill(): 0 if killed
     // successfully or -1 on error
-    //
-    // be careful to interpret rc correctly: for wxSIGNONE we return success if
-    // the process exists, for all the other sig values -- if it doesn't
-    if ( ok &&
-            ((sig == wxSIGNONE) == (rc == STILL_ACTIVE)) )
-    {
-        if ( krc )
-        {
-            *krc = wxKILL_OK;
-        }
+    if ( !ok || rc == STILL_ACTIVE )
+        return -1;
 
-        return 0;
-    }
+    if ( krc )
+        *krc = wxKILL_OK;
 
-    // error
-    return -1;
+    return 0;
 }
 
-HANDLE (WINAPI *lpfCreateToolhelp32Snapshot)(DWORD,DWORD) ;
-BOOL (WINAPI *lpfProcess32First)(HANDLE,LPPROCESSENTRY32) ;
-BOOL (WINAPI *lpfProcess32Next)(HANDLE,LPPROCESSENTRY32) ;
-  
+typedef HANDLE (WINAPI *CreateToolhelp32Snapshot_t)(DWORD,DWORD);
+typedef BOOL (WINAPI *Process32_t)(HANDLE,LPPROCESSENTRY32);
+
+CreateToolhelp32Snapshot_t lpfCreateToolhelp32Snapshot;
+Process32_t lpfProcess32First, lpfProcess32Next;
+
 static void InitToolHelp32()
 {
     static bool s_initToolHelpDone = false;
-    
+
     if (s_initToolHelpDone)
         return;
-    
+
     s_initToolHelpDone = true;
 
     lpfCreateToolhelp32Snapshot = NULL;
     lpfProcess32First = NULL;
     lpfProcess32Next = NULL;
-    
-    HINSTANCE hInstLib = LoadLibraryA( "Kernel32.DLL" ) ;
-    if( hInstLib == NULL )
-        return ;
-    
+
+#if wxUSE_DYNLIB_CLASS
+
+    wxDynamicLibrary dllKernel(_T("kernel32.dll"), wxDL_VERBATIM);
+
     // Get procedure addresses.
     // We are linking to these functions of Kernel32
     // explicitly, because otherwise a module using
     // this code would fail to load under Windows NT,
     // which does not have the Toolhelp32
     // functions in the Kernel 32.
-    lpfCreateToolhelp32Snapshot=
-        (HANDLE(WINAPI *)(DWORD,DWORD))
-        GetProcAddress( hInstLib,
-#ifdef __WXWINCE__
-        wxT("CreateToolhelp32Snapshot")
-#else
-        "CreateToolhelp32Snapshot"
-#endif
-        ) ;
-    
-    lpfProcess32First=
-        (BOOL(WINAPI *)(HANDLE,LPPROCESSENTRY32))
-        GetProcAddress( hInstLib,
-#ifdef __WXWINCE__
-        wxT("Process32First")
-#else
-        "Process32First"
-#endif
-        ) ;
+    lpfCreateToolhelp32Snapshot =
+        (CreateToolhelp32Snapshot_t)dllKernel.RawGetSymbol(_T("CreateToolhelp32Snapshot"));
 
-    lpfProcess32Next=
-        (BOOL(WINAPI *)(HANDLE,LPPROCESSENTRY32))
-        GetProcAddress( hInstLib,
-#ifdef __WXWINCE__
-        wxT("Process32Next")
-#else
-        "Process32Next"
-#endif
-        ) ;
+    lpfProcess32First =
+        (Process32_t)dllKernel.RawGetSymbol(_T("Process32First"));
+
+    lpfProcess32Next =
+        (Process32_t)dllKernel.RawGetSymbol(_T("Process32Next"));
 
-    FreeLibrary( hInstLib ) ;
+#endif // wxUSE_DYNLIB_CLASS
 }
 
 // By John Skiff
 int wxKillAllChildren(long pid, wxSignal sig, wxKillError *krc)
 {
     InitToolHelp32();
-    
+
     if (krc)
         *krc = wxKILL_OK;
-    
+
     // If not implemented for this platform (e.g. NT 4.0), silently ignore
     if (!lpfCreateToolhelp32Snapshot || !lpfProcess32First || !lpfProcess32Next)
         return 0;
-    
+
     // Take a snapshot of all processes in the system.
     HANDLE hProcessSnap = lpfCreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
     if (hProcessSnap == INVALID_HANDLE_VALUE) {
@@ -892,11 +887,12 @@ int wxKillAllChildren(long pid, wxSignal sig, wxKillError *krc)
             *krc = wxKILL_ERROR;
         return -1;
     }
-    
+
     //Fill in the size of the structure before using it.
-    PROCESSENTRY32 pe = {0};
+    PROCESSENTRY32 pe;
+    wxZeroMemory(pe);
     pe.dwSize = sizeof(PROCESSENTRY32);
-    
+
     // Walk the snapshot of the processes, and for each process,
     // kill it if its parent is pid.
     if (!lpfProcess32First(hProcessSnap, &pe)) {
@@ -906,15 +902,15 @@ int wxKillAllChildren(long pid, wxSignal sig, wxKillError *krc)
         CloseHandle (hProcessSnap);
         return -1;
     }
-    
+
     do {
         if (pe.th32ParentProcessID == (DWORD) pid) {
             if (wxKill(pe.th32ProcessID, sig, krc))
                 return -1;
         }
     } while (lpfProcess32Next (hProcessSnap, &pe));
-    
-    
+
+
     return 0;
 }
 
@@ -946,14 +942,15 @@ bool wxShell(const wxString& command)
 }
 
 // Shutdown or reboot the PC
-bool wxShutdown(wxShutdownFlags wFlags)
+bool wxShutdown(wxShutdownFlags WXUNUSED_IN_WINCE(wFlags))
 {
 #ifdef __WXWINCE__
+    // TODO-CE
     return false;
 #elif defined(__WIN32__)
     bool bOK = true;
 
-    if ( wxGetOsVersion(NULL, NULL) == wxWINDOWS_NT ) // if is NT or 2K
+    if ( wxGetOsVersion(NULL, NULL) == wxOS_WINDOWS_NT ) // if is NT or 2K
     {
         // Get a token for this process.
         HANDLE hToken;
@@ -1010,15 +1007,18 @@ bool wxShutdown(wxShutdownFlags wFlags)
 // ----------------------------------------------------------------------------
 
 // Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
-long wxGetFreeMemory()
+wxMemorySize wxGetFreeMemory()
 {
-#if defined(__WIN32__) && !defined(__BORLANDC__)
+#if defined(__WIN64__)
+    MEMORYSTATUSEX memStatex;
+    memStatex.dwLength = sizeof (memStatex);
+    ::GlobalMemoryStatusEx (&memStatex);
+    return (wxMemorySize)memStatex.ullAvailPhys;
+#else /* if defined(__WIN32__) */
     MEMORYSTATUS memStatus;
     memStatus.dwLength = sizeof(MEMORYSTATUS);
-    GlobalMemoryStatus(&memStatus);
-    return memStatus.dwAvailPhys;
-#else
-    return (long)GetFreeSpace(0);
+    ::GlobalMemoryStatus(&memStatus);
+    return (wxMemorySize)memStatus.dwAvailPhys;
 #endif
 }
 
@@ -1033,6 +1033,29 @@ void wxBell()
     ::MessageBeep((UINT)-1);        // default sound
 }
 
+bool wxIsDebuggerRunning()
+{
+#if wxUSE_DYNLIB_CLASS
+    // IsDebuggerPresent() is not available under Win95, so load it dynamically
+    wxDynamicLibrary dll(_T("kernel32.dll"), wxDL_VERBATIM);
+
+    typedef BOOL (WINAPI *IsDebuggerPresent_t)();
+    if ( !dll.HasSymbol(_T("IsDebuggerPresent")) )
+    {
+        // no way to know, assume no
+        return false;
+    }
+
+    return (*(IsDebuggerPresent_t)dll.GetSymbol(_T("IsDebuggerPresent")))() != 0;
+#else
+    return false;
+#endif
+}
+
+// ----------------------------------------------------------------------------
+// OS version
+// ----------------------------------------------------------------------------
+
 wxString wxGetOsDescription()
 {
     wxString str;
@@ -1045,6 +1068,13 @@ wxString wxGetOsDescription()
     {
         switch ( info.dwPlatformId )
         {
+#ifdef VER_PLATFORM_WIN32_CE
+            case VER_PLATFORM_WIN32_CE:
+                str.Printf(_("Windows CE (%d.%d)"),
+                           info.dwMajorVersion,
+                           info.dwMinorVersion);
+                break;
+#endif
             case VER_PLATFORM_WIN32s:
                 str = _("Win32s on Windows 3.1");
                 break;
@@ -1108,7 +1138,7 @@ wxString wxGetOsDescription()
                             break;
                     }
                 }
-                if ( wxIsEmpty(str) )
+                if ( str.empty() )
                 {
                     str.Printf(_("Windows NT %lu.%lu (build %lu"),
                            info.dwMajorVersion,
@@ -1131,56 +1161,116 @@ wxString wxGetOsDescription()
     return str;
 }
 
-wxToolkitInfo& wxAppTraits::GetToolkitInfo()
+bool wxIsPlatform64Bit()
 {
-    // cache the version info, it's not going to change
-    //
-    // NB: this is MT-safe, we may use these static vars from different threads
-    //     but as they always have the same value it doesn't matter
-    static int s_ver = -1,
-               s_major = -1,
-               s_minor = -1;
-
-    if ( s_ver == -1 )
+#if defined(_WIN64)
+    return true;  // 64-bit programs run only on Win64
+#else // Win32
+    // 32-bit programs run on both 32-bit and 64-bit Windows so check
+    typedef BOOL (WINAPI *IsWow64Process_t)(HANDLE, BOOL *);
+
+    wxDynamicLibrary dllKernel32(_T("kernel32.dll"));
+    IsWow64Process_t pfnIsWow64Process =
+        (IsWow64Process_t)dllKernel32.RawGetSymbol(_T("IsWow64Process"));
+
+    BOOL wow64 = FALSE;
+    if ( pfnIsWow64Process )
     {
-        OSVERSIONINFO info;
-        wxZeroMemory(info);
+        pfnIsWow64Process(::GetCurrentProcess(), &wow64);
+    }
+    //else: running under a system without Win64 support
 
-        s_ver = wxWINDOWS;
-        info.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
-        if ( ::GetVersionEx(&info) )
-        {
-            s_major = info.dwMajorVersion;
-            s_minor = info.dwMinorVersion;
+    return wow64 != FALSE;
+#endif // Win64/Win32
+}
+
+wxOperatingSystemId wxGetOsVersion(int *verMaj, int *verMin)
+{
+    OSVERSIONINFO info;
+    wxZeroMemory(info);
+
+    info.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+    if ( ::GetVersionEx(&info) )
+    {
+        if (verMaj) *verMaj = info.dwMajorVersion;
+        if (verMin) *verMin = info.dwMinorVersion;
+    }
 
-            switch ( info.dwPlatformId )
+#if defined( __WXWINCE__ )
+    return wxOS_WINDOWS_CE;
+#elif defined( __WXMICROWIN__ )
+    return wxOS_WINDOWS_MICRO;
+#else
+    switch ( info.dwPlatformId )
+    {
+    case VER_PLATFORM_WIN32_NT:
+        return wxOS_WINDOWS_NT;
+
+    case VER_PLATFORM_WIN32_WINDOWS:
+        return wxOS_WINDOWS_9X;
+    }
+
+    return wxOS_UNKNOWN;
+#endif
+}
+
+wxWinVersion wxGetWinVersion()
+{
+    int verMaj,
+        verMin;
+    switch ( wxGetOsVersion(&verMaj, &verMin) )
+    {
+        case wxOS_WINDOWS_9X:
+            if ( verMaj == 4 )
             {
-                case VER_PLATFORM_WIN32s:
-                    s_ver = wxWIN32S;
-                    break;
+                switch ( verMin )
+                {
+                    case 0:
+                        return wxWinVersion_95;
 
-                case VER_PLATFORM_WIN32_WINDOWS:
-                    s_ver = wxWIN95;
-                    break;
+                    case 10:
+                        return wxWinVersion_98;
 
-                case VER_PLATFORM_WIN32_NT:
-                    s_ver = wxWINDOWS_NT;
-                    break;
-#ifdef __WXWINCE__
-                case VER_PLATFORM_WIN32_CE:
-                    s_ver = wxWINDOWS_CE;
+                    case 90:
+                        return wxWinVersion_ME;
+                }
+            }
+            break;
+
+        case wxOS_WINDOWS_NT:
+            switch ( verMaj )
+            {
+                case 3:
+                    return wxWinVersion_NT3;
+
+                case 4:
+                    return wxWinVersion_NT4;
+
+                case 5:
+                    switch ( verMin )
+                    {
+                        case 0:
+                            return wxWinVersion_2000;
+
+                        case 1:
+                            return wxWinVersion_XP;
+
+                        case 2:
+                            return wxWinVersion_2003;
+                    }
                     break;
-#endif
+
+                case 6:
+                    return wxWinVersion_NT6;
             }
-        }
+            break;
+
+        default:
+            // Do nothing just to silence GCC warning
+            break;
     }
 
-    static wxToolkitInfo info;
-    info.versionMajor = s_major;
-    info.versionMinor = s_minor;
-    info.os = s_ver;
-    info.name = _T("wxBase");
-    return info;
+    return wxWinVersion_Unknown;
 }
 
 // ----------------------------------------------------------------------------
@@ -1228,8 +1318,10 @@ extern WXDLLIMPEXP_BASE long wxEncodingToCharset(wxFontEncoding encoding)
         case wxFONTENCODING_CP936:
             return GB2312_CHARSET;
 
+#ifndef __WXWINCE__
         case wxFONTENCODING_CP949:
             return HANGUL_CHARSET;
+#endif
 
         case wxFONTENCODING_CP950:
             return CHINESEBIG5_CHARSET;
@@ -1279,23 +1371,77 @@ extern WXDLLIMPEXP_BASE long wxEncodingToCharset(wxFontEncoding encoding)
 
 extern WXDLLIMPEXP_BASE long wxEncodingToCodepage(wxFontEncoding encoding)
 {
-    // translate encoding into the Windows CHARSET
-    long charset = wxEncodingToCharset(encoding);
-    if ( charset == -1 )
-        return -1;
+    // There don't seem to be symbolic names for
+    // these under Windows so I just copied the
+    // values from MSDN.
 
-    // translate CHARSET to code page
-    CHARSETINFO csetInfo;
-    if ( !::TranslateCharsetInfo((DWORD *)(DWORD)charset,
-                                 &csetInfo,
-                                 TCI_SRCCHARSET) )
+    unsigned int ret;
+
+    switch (encoding)
     {
-        wxLogLastError(_T("TranslateCharsetInfo(TCI_SRCCHARSET)"));
+        case wxFONTENCODING_ISO8859_1:      ret = 28591; break;
+        case wxFONTENCODING_ISO8859_2:      ret = 28592; break;
+        case wxFONTENCODING_ISO8859_3:      ret = 28593; break;
+        case wxFONTENCODING_ISO8859_4:      ret = 28594; break;
+        case wxFONTENCODING_ISO8859_5:      ret = 28595; break;
+        case wxFONTENCODING_ISO8859_6:      ret = 28596; break;
+        case wxFONTENCODING_ISO8859_7:      ret = 28597; break;
+        case wxFONTENCODING_ISO8859_8:      ret = 28598; break;
+        case wxFONTENCODING_ISO8859_9:      ret = 28599; break;
+        case wxFONTENCODING_ISO8859_10:     ret = 28600; break;
+        case wxFONTENCODING_ISO8859_11:     ret = 874; break;
+        // case wxFONTENCODING_ISO8859_12,      // doesn't exist currently, but put it
+        case wxFONTENCODING_ISO8859_13:     ret = 28603; break;
+        // case wxFONTENCODING_ISO8859_14:     ret = 28604; break; // no correspondence on Windows
+        case wxFONTENCODING_ISO8859_15:     ret = 28605; break;
+        case wxFONTENCODING_KOI8:           ret = 20866; break;
+        case wxFONTENCODING_KOI8_U:         ret = 21866; break;
+        case wxFONTENCODING_CP437:          ret = 437; break;
+        case wxFONTENCODING_CP850:          ret = 850; break;
+        case wxFONTENCODING_CP852:          ret = 852; break;
+        case wxFONTENCODING_CP855:          ret = 855; break;
+        case wxFONTENCODING_CP866:          ret = 866; break;
+        case wxFONTENCODING_CP874:          ret = 874; break;
+        case wxFONTENCODING_CP932:          ret = 932; break;
+        case wxFONTENCODING_CP936:          ret = 936; break;
+        case wxFONTENCODING_CP949:          ret = 949; break;
+        case wxFONTENCODING_CP950:          ret = 950; break;
+        case wxFONTENCODING_CP1250:         ret = 1250; break;
+        case wxFONTENCODING_CP1251:         ret = 1251; break;
+        case wxFONTENCODING_CP1252:         ret = 1252; break;
+        case wxFONTENCODING_CP1253:         ret = 1253; break;
+        case wxFONTENCODING_CP1254:         ret = 1254; break;
+        case wxFONTENCODING_CP1255:         ret = 1255; break;
+        case wxFONTENCODING_CP1256:         ret = 1256; break;
+        case wxFONTENCODING_CP1257:         ret = 1257; break;
+        case wxFONTENCODING_EUC_JP:         ret = 20932; break;
+        case wxFONTENCODING_MACROMAN:       ret = 10000; break;
+        case wxFONTENCODING_MACJAPANESE:    ret = 10001; break;
+        case wxFONTENCODING_MACCHINESETRAD: ret = 10002; break;
+        case wxFONTENCODING_MACKOREAN:      ret = 10003; break;
+        case wxFONTENCODING_MACARABIC:      ret = 10004; break;
+        case wxFONTENCODING_MACHEBREW:      ret = 10005; break;
+        case wxFONTENCODING_MACGREEK:       ret = 10006; break;
+        case wxFONTENCODING_MACCYRILLIC:    ret = 10007; break;
+        case wxFONTENCODING_MACTHAI:        ret = 10021; break;
+        case wxFONTENCODING_MACCHINESESIMP: ret = 10008; break;
+        case wxFONTENCODING_MACCENTRALEUR:  ret = 10029; break;
+        case wxFONTENCODING_MACCROATIAN:    ret = 10082; break;
+        case wxFONTENCODING_MACICELANDIC:   ret = 10079; break;
+        case wxFONTENCODING_MACROMANIAN:    ret = 10009; break;
+        case wxFONTENCODING_UTF7:           ret = 65000; break;
+        case wxFONTENCODING_UTF8:           ret = 65001; break;
+        default:                            return -1;
+    }
 
+    if (::IsValidCodePage(ret) == 0)
+        return -1;
+
+    CPINFO info;
+    if (::GetCPInfo(ret, &info) == 0)
         return -1;
-    }
 
-    return csetInfo.ciACP;
+    return (long) ret;
 }
 
 extern long wxCharsetToCodepage(const wxChar *name)
@@ -1304,7 +1450,7 @@ extern long wxCharsetToCodepage(const wxChar *name)
     if ( !name )
         return -1;
 
-    wxFontEncoding enc = wxFontMapper::Get()->CharsetToEncoding(name, false);
+    wxFontEncoding enc = wxFontMapperBase::Get()->CharsetToEncoding(name, false);
     if ( enc == wxFONTENCODING_SYSTEM )
         return -1;
 
@@ -1364,7 +1510,7 @@ extern long wxCharsetToCodepage(const wxChar *name)
   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
+  NULL. classname is the desired wndclass classname. If function successfully
   registers the class, pclassname will be set to classname.
  */
 extern "C" WXDLLIMPEXP_BASE HWND
@@ -1413,4 +1559,3 @@ wxCreateHiddenWindow(LPCTSTR *pclassname, LPCTSTR classname, WNDPROC wndproc)
 
     return hwnd;
 }
-