invalidate best window size when its label changes

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

diff --git a/src/msw/utils.cpp b/src/msw/utils.cpp
index ead9e70d1c0fa56b25d7ff099aa61b0883e6ce2a..7779e616da28a2f1f06e872ffe3ba126f85bcd0e 100644 (file)
--- a/src/msw/utils.cpp
+++ b/src/msw/utils.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        msw/utils.cpp
+// Name:        src/msw/utils.cpp

 // Purpose:     Various utilities
 // Author:      Julian Smart
 // Modified by:
 // Purpose:     Various utilities
 // Author:      Julian Smart
 // Modified by:


@@ -31,15 +31,17 @@
     #include "wx/log.h"
 #endif  //WX_PRECOMP
 
     #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/apptrait.h"
 #include "wx/dynlib.h"
 #include "wx/dynload.h"
 #include "wx/scopeguard.h"

+#include "wx/filename.h"

 
 #include "wx/confbase.h"        // for wxExpandEnvVars()
 
 #include "wx/msw/private.h"     // includes <windows.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(__CYGWIN__)
     //CYGWIN gives annoying warning about runtime stuff if we don't do this
 
 #if defined(__CYGWIN__)
     //CYGWIN gives annoying warning about runtime stuff if we don't do this


@@ -54,9 +56,7 @@
     #include <winsock.h>
 #endif
 
     #include <winsock.h>
 #endif
 

-#include "wx/timer.h"
-
-#if !defined(__GNUWIN32__) && !defined(__SALFORDC__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
+#if !defined(__GNUWIN32__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)

     #include <direct.h>
 
     #ifndef __MWERKS__
     #include <direct.h>
 
     #ifndef __MWERKS__


@@ -110,8 +110,13 @@
 // ----------------------------------------------------------------------------
 
 // In the WIN.INI file
 // ----------------------------------------------------------------------------
 
 // In the WIN.INI file

+#if (!defined(USE_NET_API) && !defined(__WXWINCE__)) || defined(__WXMICROWIN__)

 static const wxChar WX_SECTION[] = wxT("wxWindows");
 static const wxChar WX_SECTION[] = wxT("wxWindows");

+#endif
+
+#if (!defined(USE_NET_API) && !defined(__WXWINCE__))

 static const wxChar eUSERNAME[]  = wxT("UserName");
 static const wxChar eUSERNAME[]  = wxT("UserName");

+#endif

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


@@ -128,7 +133,7 @@ bool wxGetHostName(wxChar *WXUNUSED_IN_WINCE(buf),
 #if defined(__WXWINCE__)
     // TODO-CE
     return false;
 #if defined(__WXWINCE__)
     // TODO-CE
     return false;

-#elif defined(__WIN32__) && !defined(__WXMICROWIN__)
+#else

     DWORD nSize = maxSize;
     if ( !::GetComputerName(buf, &nSize) )
     {
     DWORD nSize = maxSize;
     if ( !::GetComputerName(buf, &nSize) )
     {


@@ -138,23 +143,13 @@ bool wxGetHostName(wxChar *WXUNUSED_IN_WINCE(buf),
     }
 
     return true;
     }
 
     return true;

-#else
-    wxChar *sysname;
-    const wxChar *default_host = wxT("noname");
-
-    if ((sysname = wxGetenv(wxT("SYSTEM_NAME"))) == NULL) {
-        GetProfileString(WX_SECTION, eHOSTNAME, default_host, buf, maxSize - 1);
-    } else
-        wxStrncpy(buf, sysname, maxSize - 1);
-    buf[maxSize] = wxT('\0');
-    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( __WXMICROWIN__) && wxUSE_DYNAMIC_LOADER && wxUSE_SOCKETS
+#if !defined( __WXMICROWIN__) && wxUSE_DYNLIB_CLASS && 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
     // TODO should use GetComputerNameEx() when available
 
     // we don't want to always link with Winsock DLL as we might not use it at


@@ -224,7 +219,7 @@ bool wxGetFullHostName(wxChar *buf, int maxSize)
 
             if ( !host.empty() )
             {
 
             if ( !host.empty() )
             {

-                wxStrncpy(buf, host, maxSize);
+                wxStrlcpy(buf, host.c_str(), maxSize);

 
                 return true;
             }
 
                 return true;
             }


@@ -242,7 +237,7 @@ bool wxGetUserId(wxChar *WXUNUSED_IN_WINCE(buf),
 #if defined(__WXWINCE__)
     // TODO-CE
     return false;
 #if defined(__WXWINCE__)
     // TODO-CE
     return false;

-#elif defined(__WIN32__) && !defined(__WXMICROWIN__)
+#else

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


@@ -256,34 +251,24 @@ bool wxGetUserId(wxChar *WXUNUSED_IN_WINCE(buf),
     }
 
     return true;
     }
 
     return true;

-#else   // __WXMICROWIN__
-    wxChar *user;
-    const wxChar *default_id = wxT("anonymous");
-
-    // 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 )
-    {
-        // Use wxWidgets configuration data (comming soon)
-        GetProfileString(WX_SECTION, eUSERID, default_id, buf, maxSize - 1);
-    }
-    else
-    {
-        wxStrncpy(buf, user, maxSize - 1);
-    }
-
-    return *buf ? true : false;

 #endif
 }
 
 // Get user name e.g. Julian Smart
 #endif
 }
 
 // Get user name e.g. Julian Smart

-bool wxGetUserName(wxChar *WXUNUSED_IN_WINCE(buf),
-                   int WXUNUSED_IN_WINCE(maxSize))
+bool wxGetUserName(wxChar *buf, int maxSize)

 {
 {

-#if defined(__WXWINCE__)
-    // TODO-CE
-    return false;
+    wxCHECK_MSG( buf && ( maxSize > 0 ), false,
+                    _T("empty buffer in wxGetUserName") );
+#if defined(__WXWINCE__) && wxUSE_REGKEY
+    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;
+    wxStrlcpy(buf, name.c_str(), maxSize);
+    return true;

 #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)) )


@@ -361,7 +346,7 @@ error:
 
     if ( !ok )
     {
 
     if ( !ok )
     {

-        wxStrncpy(buf, wxT("Unknown User"), maxSize);
+        wxStrlcpy(buf, wxT("Unknown User"), maxSize);

     }
 
     return true;
     }
 
     return true;


@@ -373,7 +358,7 @@ const wxChar* wxGetHomeDir(wxString *pstr)
     wxString& strDir = *pstr;
 
     // first branch is for Cygwin
     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...
     const wxChar *szHome = wxGetenv("HOME");
     if ( szHome == NULL ) {
       // we're homeless...


@@ -447,26 +432,26 @@ const wxChar* wxGetHomeDir(wxString *pstr)
     else // fall back to the program directory
     {
         // extract the directory component of the program file name
     else // fall back to the program directory
     {
         // extract the directory component of the program file name

-        wxSplitPath(wxGetFullModuleName(), &strDir, NULL, NULL);
+        wxFileName::SplitPath(wxGetFullModuleName(), &strDir, NULL, NULL);

     }
 #endif  // UNIX/Win
 
     return strDir.c_str();
 }
 
     }
 #endif  // UNIX/Win
 
     return strDir.c_str();
 }
 

-wxChar *wxGetUserHome(const wxString& WXUNUSED(user))
+wxString wxGetUserHome(const wxString& user)

 {
 {

-    // VZ: the old code here never worked for user != "" anyhow! Moreover, it
-    //     returned sometimes a malloc()'d pointer, sometimes a pointer to a
-    //     static buffer and sometimes I don't even know what.
-    static wxString s_home;
+    wxString home;
+
+    if ( user.empty() || user == wxGetUserId() )
+        wxGetHomeDir(&home);

 
 

-    return (wxChar *)wxGetHomeDir(&s_home);
+    return home;

 }
 
 bool wxGetDiskSpace(const wxString& WXUNUSED_IN_WINCE(path),
 }
 
 bool wxGetDiskSpace(const wxString& WXUNUSED_IN_WINCE(path),

-                    wxLongLong *WXUNUSED_IN_WINCE(pTotal),
-                    wxLongLong *WXUNUSED_IN_WINCE(pFree))
+                    wxDiskspaceSize_t *WXUNUSED_IN_WINCE(pTotal),
+                    wxDiskspaceSize_t *WXUNUSED_IN_WINCE(pFree))

 {
 #ifdef __WXWINCE__
     // TODO-CE
 {
 #ifdef __WXWINCE__
     // TODO-CE


@@ -501,7 +486,7 @@ bool wxGetDiskSpace(const wxString& WXUNUSED_IN_WINCE(path),
         ULARGE_INTEGER bytesFree, bytesTotal;
 
         // may pass the path as is, GetDiskFreeSpaceEx() is smart enough
         ULARGE_INTEGER bytesFree, bytesTotal;
 
         // may pass the path as is, GetDiskFreeSpaceEx() is smart enough

-        if ( !pGetDiskFreeSpaceEx(path,
+        if ( !pGetDiskFreeSpaceEx(path.fn_str(),

                                   &bytesFree,
                                   &bytesTotal,
                                   NULL) )
                                   &bytesFree,
                                   &bytesTotal,
                                   NULL) )


@@ -521,12 +506,20 @@ bool wxGetDiskSpace(const wxString& WXUNUSED_IN_WINCE(path),
 #endif
         if ( pTotal )
         {
 #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 ( pFree )
         {

+#if wxUSE_LONGLONG

             *pFree = wxLongLong(UL(bytesFree).HighPart, UL(bytesFree).LowPart);
             *pFree = wxLongLong(UL(bytesFree).HighPart, UL(bytesFree).LowPart);

+#else
+            *pFree = wxDiskspaceSize_t(UL(bytesFree).LowPart);
+#endif

         }
     }
     else
         }
     }
     else


@@ -543,7 +536,7 @@ bool wxGetDiskSpace(const wxString& WXUNUSED_IN_WINCE(path),
 
         // FIXME: this is wrong, we should extract the root drive from path
         //        instead, but this is the job for wxFileName...
 
         // FIXME: this is wrong, we should extract the root drive from path
         //        instead, but this is the job for wxFileName...

-        if ( !::GetDiskFreeSpace(path,
+        if ( !::GetDiskFreeSpace(path.fn_str(),

                                  &lSectorsPerCluster,
                                  &lBytesPerSector,
                                  &lNumberOfFreeClusters,
                                  &lSectorsPerCluster,
                                  &lBytesPerSector,
                                  &lNumberOfFreeClusters,


@@ -554,7 +547,7 @@ bool wxGetDiskSpace(const wxString& WXUNUSED_IN_WINCE(path),
             return false;
         }
 
             return false;
         }
 

-        wxLongLong lBytesPerCluster = lSectorsPerCluster;
+        wxDiskspaceSize_t lBytesPerCluster = (wxDiskspaceSize_t) lSectorsPerCluster;

         lBytesPerCluster *= lBytesPerSector;
 
         if ( pTotal )
         lBytesPerCluster *= lBytesPerSector;
 
         if ( pTotal )


@@ -587,7 +580,7 @@ bool wxGetEnv(const wxString& WXUNUSED_IN_WINCE(var),
     return false;
 #else // Win32
     // first get the size of the buffer
     return false;
 #else // Win32
     // first get the size of the buffer

-    DWORD dwRet = ::GetEnvironmentVariable(var, NULL, 0);
+    DWORD dwRet = ::GetEnvironmentVariable(var.t_str(), NULL, 0);

     if ( !dwRet )
     {
         // this means that there is no such variable
     if ( !dwRet )
     {
         // this means that there is no such variable


@@ -596,7 +589,8 @@ bool wxGetEnv(const wxString& WXUNUSED_IN_WINCE(var),
 
     if ( value )
     {
 
     if ( value )
     {

-        (void)::GetEnvironmentVariable(var, wxStringBuffer(*value, dwRet),
+        (void)::GetEnvironmentVariable(var.t_str(),
+                                       wxStringBuffer(*value, dwRet),

                                        dwRet);
     }
 
                                        dwRet);
     }
 


@@ -604,24 +598,53 @@ bool wxGetEnv(const wxString& WXUNUSED_IN_WINCE(var),
 #endif // WinCE/32
 }
 
 #endif // WinCE/32
 }
 

-bool wxSetEnv(const wxString& WXUNUSED_IN_WINCE(var),
-              const wxChar *WXUNUSED_IN_WINCE(value))
+bool wxDoSetEnv(const wxString& var, const wxChar *value)

 {
 {

-    // some compilers have putenv() or _putenv() or _wputenv() but it's better
-    // to always use Win32 function directly instead of dealing with them

 #ifdef __WXWINCE__
     // no environment variables under CE
 #ifdef __WXWINCE__
     // no environment variables under CE

+    wxUnusedVar(var);
+    wxUnusedVar(value);

     return false;
     return false;

-#else
-    if ( !::SetEnvironmentVariable(var, value) )
+#else // !__WXWINCE__
+    // update the CRT environment if possible as people expect getenv() to also
+    // work and it is not affected by Win32 SetEnvironmentVariable() call (OTOH
+    // the CRT does use Win32 call to update the process environment block so
+    // there is no need to call it)
+    //
+    // TODO: add checks for the other compilers (and update wxSetEnv()
+    //       documentation in interface/wx/utils.h accordingly)
+#if defined(__VISUALC__)
+    // notice that Microsoft _putenv() has different semantics from POSIX
+    // function with almost the same name: in particular it makes a copy of the
+    // string instead of using it as part of environment so we can safely call
+    // it here without going through all the troubles with wxSetEnvModule as in
+    // src/unix/utilsunx.cpp
+    wxString envstr = var;
+    envstr += '=';
+    if ( value )
+        envstr += value;
+    _tputenv(envstr.t_str());
+#else // other compiler
+    if ( !::SetEnvironmentVariable(var.t_str(), value) )

     {
         wxLogLastError(_T("SetEnvironmentVariable"));
 
         return false;
     }
     {
         wxLogLastError(_T("SetEnvironmentVariable"));
 
         return false;
     }

+#endif // compiler

 
     return true;
 
     return true;

-#endif
+#endif // __WXWINCE__/!__WXWINCE__
+}
+
+bool wxSetEnv(const wxString& variable, const wxString& value)
+{
+    return wxDoSetEnv(variable, value.t_str());
+}
+
+bool wxUnsetEnv(const wxString& variable)
+{
+    return wxDoSetEnv(variable, NULL);

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


@@ -639,7 +662,7 @@ struct wxFindByPidParams
     // the PID we're looking from
     DWORD pid;
 
     // the PID we're looking from
     DWORD pid;
 

-    DECLARE_NO_COPY_CLASS(wxFindByPidParams)
+    wxDECLARE_NO_COPY_CLASS(wxFindByPidParams);

 };
 
 // wxKill helper: EnumWindows() callback which is used to find the first (top
 };
 
 // wxKill helper: EnumWindows() callback which is used to find the first (top


@@ -806,9 +829,11 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags)
     return 0;
 }
 
     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 void InitToolHelp32()
 {


@@ -823,9 +848,9 @@ static void InitToolHelp32()
     lpfProcess32First = NULL;
     lpfProcess32Next = NULL;
 
     lpfProcess32First = NULL;
     lpfProcess32Next = NULL;
 

-    HINSTANCE hInstLib = LoadLibrary( wxT("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
 
     // Get procedure addresses.
     // We are linking to these functions of Kernel32


@@ -833,37 +858,16 @@ static void InitToolHelp32()
     // this code would fail to load under Windows NT,
     // which does not have the Toolhelp32
     // functions in the Kernel 32.
     // 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
-        ) ;
+    lpfCreateToolhelp32Snapshot =
+        (CreateToolhelp32Snapshot_t)dllKernel.RawGetSymbol(_T("CreateToolhelp32Snapshot"));

 
 

-    lpfProcess32First=
-        (BOOL(WINAPI *)(HANDLE,LPPROCESSENTRY32))
-        GetProcAddress( hInstLib,
-#ifdef __WXWINCE__
-        wxT("Process32First")
-#else
-        "Process32First"
-#endif
-        ) ;
+    lpfProcess32First =
+        (Process32_t)dllKernel.RawGetSymbol(_T("Process32First"));

 
 

-    lpfProcess32Next=
-        (BOOL(WINAPI *)(HANDLE,LPPROCESSENTRY32))
-        GetProcAddress( hInstLib,
-#ifdef __WXWINCE__
-        wxT("Process32Next")
-#else
-        "Process32Next"
-#endif
-        ) ;
+    lpfProcess32Next =
+        (Process32_t)dllKernel.RawGetSymbol(_T("Process32Next"));

 
 

-    FreeLibrary( hInstLib ) ;
+#endif // wxUSE_DYNLIB_CLASS

 }
 
 // By John Skiff
 }
 
 // By John Skiff


@@ -940,7 +944,7 @@ bool wxShell(const wxString& command)
 }
 
 // Shutdown or reboot the PC
 }
 
 // Shutdown or reboot the PC

-bool wxShutdown(wxShutdownFlags WXUNUSED_IN_WINCE(wFlags))
+bool wxShutdown(int WXUNUSED_IN_WINCE(flags))

 {
 #ifdef __WXWINCE__
     // TODO-CE
 {
 #ifdef __WXWINCE__
     // TODO-CE


@@ -948,7 +952,7 @@ bool wxShutdown(wxShutdownFlags WXUNUSED_IN_WINCE(wFlags))
 #elif defined(__WIN32__)
     bool bOK = true;
 
 #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;
     {
         // Get a token for this process.
         HANDLE hToken;


@@ -960,32 +964,47 @@ bool wxShutdown(wxShutdownFlags WXUNUSED_IN_WINCE(wFlags))
             TOKEN_PRIVILEGES tkp;
 
             // Get the LUID for the shutdown privilege.
             TOKEN_PRIVILEGES tkp;
 
             // Get the LUID for the shutdown privilege.

-            ::LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,
-                                   &tkp.Privileges[0].Luid);
+            bOK = ::LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,
+                                         &tkp.Privileges[0].Luid) != 0;
+
+            if ( bOK )
+            {
+                tkp.PrivilegeCount = 1;  // one privilege to set
+                tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;

 
 

-            tkp.PrivilegeCount = 1;  // one privilege to set
-            tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+                // Get the shutdown privilege for this process.
+                ::AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,
+                                        (PTOKEN_PRIVILEGES)NULL, 0);

 
 

-            // Get the shutdown privilege for this process.
-            ::AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,
-                                    (PTOKEN_PRIVILEGES)NULL, 0);
+                // Cannot test the return value of AdjustTokenPrivileges.
+                bOK = ::GetLastError() == ERROR_SUCCESS;
+            }

 
 

-            // Cannot test the return value of AdjustTokenPrivileges.
-            bOK = ::GetLastError() == ERROR_SUCCESS;
+            ::CloseHandle(hToken);

         }
     }
 
     if ( bOK )
     {
         }
     }
 
     if ( bOK )
     {

-        UINT flags = EWX_SHUTDOWN | EWX_FORCE;
-        switch ( wFlags )
+        UINT wFlags = 0;
+        if ( flags & wxSHUTDOWN_FORCE )
+        {
+            wFlags = EWX_FORCE;
+            flags &= ~wxSHUTDOWN_FORCE;
+        }
+
+        switch ( flags )

         {
             case wxSHUTDOWN_POWEROFF:
         {
             case wxSHUTDOWN_POWEROFF:

-                flags |= EWX_POWEROFF;
+                wFlags |= EWX_POWEROFF;

                 break;
 
             case wxSHUTDOWN_REBOOT:
                 break;
 
             case wxSHUTDOWN_REBOOT:

-                flags |= EWX_REBOOT;
+                wFlags |= EWX_REBOOT;
+                break;
+
+            case wxSHUTDOWN_LOGOFF:
+                wFlags |= EWX_LOGOFF;

                 break;
 
             default:
                 break;
 
             default:


@@ -993,23 +1012,11 @@ bool wxShutdown(wxShutdownFlags WXUNUSED_IN_WINCE(wFlags))
                 return false;
         }
 
                 return false;
         }
 

-        bOK = ::ExitWindowsEx(flags, 0) != 0;
+        bOK = ::ExitWindowsEx(wFlags, 0) != 0;

     }
 
     return bOK;
     }
 
     return bOK;

-#endif // Win32/16
-}
-
-wxPowerType wxGetPowerType()
-{
-    // TODO
-    return wxPOWER_UNKNOWN;
-}
-
-wxBatteryState wxGetBatteryState()
-{
-    // TODO
-    return wxBATTERY_UNKNOWN_STATE;
+#endif // WinCE/!WinCE

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


@@ -1066,6 +1073,41 @@ bool wxIsDebuggerRunning()
 // OS version
 // ----------------------------------------------------------------------------
 
 // OS version
 // ----------------------------------------------------------------------------
 

+// check if we're running under a server or workstation Windows system: it
+// returns true or false with obvious meaning as well as -1 if the system type
+// couldn't be determined
+//
+// this function is currently private but we may want to expose it later if
+// it's really useful
+namespace
+{
+
+int wxIsWindowsServer()
+{
+#ifdef VER_NT_WORKSTATION
+    OSVERSIONINFOEX info;
+    wxZeroMemory(info);
+
+    info.dwOSVersionInfoSize = sizeof(info);
+    if ( ::GetVersionEx(reinterpret_cast<OSVERSIONINFO *>(&info)) )
+    {
+        switch ( info.wProductType )
+        {
+            case VER_NT_WORKSTATION:
+                return false;
+
+            case VER_NT_SERVER:
+            case VER_NT_DOMAIN_CONTROLLER:
+                return true;
+        }
+    }
+#endif // VER_NT_WORKSTATION
+
+    return -1;
+}
+
+} // anonymous namespace
+

 wxString wxGetOsDescription()
 {
     wxString str;
 wxString wxGetOsDescription()
 {
     wxString str;


@@ -1078,6 +1120,13 @@ wxString wxGetOsDescription()
     {
         switch ( info.dwPlatformId )
         {
     {
         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;
             case VER_PLATFORM_WIN32s:
                 str = _("Win32s on Windows 3.1");
                 break;


@@ -1123,36 +1172,60 @@ wxString wxGetOsDescription()
                 break;
 
             case VER_PLATFORM_WIN32_NT:
                 break;
 
             case VER_PLATFORM_WIN32_NT:

-                if ( info.dwMajorVersion == 5 )
+                switch ( info.dwMajorVersion )

                 {
                 {

-                    switch ( info.dwMinorVersion )
-                    {
-                        case 0:
-                            str.Printf(_("Windows 2000 (build %lu"),
-                                       info.dwBuildNumber);
-                            break;
-                        case 1:
-                            str.Printf(_("Windows XP (build %lu"),
-                                       info.dwBuildNumber);
-                            break;
-                        case 2:
-                            str.Printf(_("Windows Server 2003 (build %lu"),
+                    case 5:
+                        switch ( info.dwMinorVersion )
+                        {
+                            case 0:
+                                str.Printf(_("Windows 2000 (build %lu"),
+                                           info.dwBuildNumber);
+                                break;
+
+                            case 2:
+                                // we can't distinguish between XP 64 and 2003
+                                // as they both are 5.2, so examine the product
+                                // type to resolve this ambiguity
+                                if ( wxIsWindowsServer() == 1 )
+                                {
+                                    str.Printf(_("Windows Server 2003 (build %lu"),
+                                               info.dwBuildNumber);
+                                    break;
+                                }
+                                //else: must be XP, fall through
+
+                            case 1:
+                                str.Printf(_("Windows XP (build %lu"),
+                                           info.dwBuildNumber);
+                                break;
+                        }
+                        break;
+
+                    case 6:
+                        if ( info.dwMinorVersion == 0 )
+                        {
+                            str.Printf(_("Windows Vista (build %lu"),

                                        info.dwBuildNumber);
                                        info.dwBuildNumber);

-                            break;
-                    }
+                        }
+                        break;

                 }
                 }

-                if ( wxIsEmpty(str) )
+
+                if ( str.empty() )

                 {
                     str.Printf(_("Windows NT %lu.%lu (build %lu"),
                            info.dwMajorVersion,
                            info.dwMinorVersion,
                            info.dwBuildNumber);
                 }
                 {
                     str.Printf(_("Windows NT %lu.%lu (build %lu"),
                            info.dwMajorVersion,
                            info.dwMinorVersion,
                            info.dwBuildNumber);
                 }

+

                 if ( !wxIsEmpty(info.szCSDVersion) )
                 {
                     str << _T(", ") << info.szCSDVersion;
                 }
                 str << _T(')');
                 if ( !wxIsEmpty(info.szCSDVersion) )
                 {
                     str << _T(", ") << info.szCSDVersion;
                 }
                 str << _T(')');

+
+                if ( wxIsPlatform64Bit() )
+                    str << _(", 64-bit edition");

                 break;
         }
     }
                 break;
         }
     }


@@ -1164,61 +1237,91 @@ wxString wxGetOsDescription()
     return str;
 }
 
     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 defined(_WIN64)
+    return true;  // 64-bit programs run only on Win64
+#elif wxUSE_DYNLIB_CLASS // 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 )
+    {
+        pfnIsWow64Process(::GetCurrentProcess(), &wow64);
+    }
+    //else: running under a system without Win64 support

 
 

-    if ( s_ver == -1 )
+    return wow64 != FALSE;
+#else
+    return false;
+#endif // Win64/Win32
+}
+
+wxOperatingSystemId wxGetOsVersion(int *verMaj, int *verMin)
+{
+    static struct
+    {
+        // this may be false, true or -1 if we tried to initialize but failed
+        int initialized;
+
+        wxOperatingSystemId os;
+
+        int verMaj,
+            verMin;
+    } s_version;
+
+    // query the OS info only once as it's not supposed to change
+    if ( !s_version.initialized )

     {
         OSVERSIONINFO info;
         wxZeroMemory(info);
     {
         OSVERSIONINFO info;
         wxZeroMemory(info);

-
-        s_ver = wxWINDOWS;
-        info.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+        info.dwOSVersionInfoSize = sizeof(info);

         if ( ::GetVersionEx(&info) )
         {
         if ( ::GetVersionEx(&info) )
         {

-            s_major = info.dwMajorVersion;
-            s_minor = info.dwMinorVersion;
+            s_version.initialized = true;

 
 

-#ifdef __SMARTPHONE__
-            s_ver = wxWINDOWS_SMARTPHONE;
-#elif defined(__POCKETPC__)
-            s_ver = wxWINDOWS_POCKETPC;
-#else
+#if defined(__WXWINCE__)
+            s_version.os = wxOS_WINDOWS_CE;
+#elif defined(__WXMICROWIN__)
+            s_version.os = wxOS_WINDOWS_MICRO;
+#else // "normal" desktop Windows system, use run-time detection

             switch ( info.dwPlatformId )
             {
             switch ( info.dwPlatformId )
             {

-                case VER_PLATFORM_WIN32s:
-                    s_ver = wxWIN32S;
+                case VER_PLATFORM_WIN32_NT:
+                    s_version.os = wxOS_WINDOWS_NT;

                     break;
 
                 case VER_PLATFORM_WIN32_WINDOWS:
                     break;
 
                 case VER_PLATFORM_WIN32_WINDOWS:

-                    s_ver = wxWIN95;
-                    break;
-
-                case VER_PLATFORM_WIN32_NT:
-                    s_ver = wxWINDOWS_NT;
+                    s_version.os = wxOS_WINDOWS_9X;

                     break;
                     break;

-#ifdef __WXWINCE__
-                case VER_PLATFORM_WIN32_CE:
-                    s_ver = wxWINDOWS_CE;
-#endif

             }
             }

-#endif
+#endif // Windows versions
+
+            s_version.verMaj = info.dwMajorVersion;
+            s_version.verMin = info.dwMinorVersion;
+        }
+        else // GetVersionEx() failed
+        {
+            s_version.initialized = -1;

         }
     }
 
         }
     }
 

-    static wxToolkitInfo info;
-    info.versionMajor = s_major;
-    info.versionMinor = s_minor;
-    info.os = s_ver;
-    info.name = _T("wxBase");
-    return info;
+    if ( s_version.initialized == 1 )
+    {
+        if ( verMaj )
+            *verMaj = s_version.verMaj;
+        if ( verMin )
+            *verMin = s_version.verMin;
+    }
+
+    // this works even if we were not initialized successfully as the initial
+    // values of this field is 0 which is wxOS_UNKNOWN and exactly what we need
+    return s_version.os;

 }
 
 wxWinVersion wxGetWinVersion()
 }
 
 wxWinVersion wxGetWinVersion()


@@ -1227,7 +1330,7 @@ wxWinVersion wxGetWinVersion()
         verMin;
     switch ( wxGetOsVersion(&verMaj, &verMin) )
     {
         verMin;
     switch ( wxGetOsVersion(&verMaj, &verMin) )
     {

-        case wxWIN95:
+        case wxOS_WINDOWS_9X:

             if ( verMaj == 4 )
             {
                 switch ( verMin )
             if ( verMaj == 4 )
             {
                 switch ( verMin )


@@ -1244,7 +1347,7 @@ wxWinVersion wxGetWinVersion()
             }
             break;
 
             }
             break;
 

-        case wxWINDOWS_NT:
+        case wxOS_WINDOWS_NT:

             switch ( verMaj )
             {
                 case 3:
             switch ( verMaj )
             {
                 case 3:


@@ -1272,6 +1375,9 @@ wxWinVersion wxGetWinVersion()
             }
             break;
 
             }
             break;
 

+        default:
+            // Do nothing just to silence GCC warning
+            break;

     }
 
     return wxWinVersion_Unknown;
     }
 
     return wxWinVersion_Unknown;


@@ -1393,13 +1499,15 @@ extern WXDLLIMPEXP_BASE long wxEncodingToCodepage(wxFontEncoding encoding)
         case wxFONTENCODING_ISO8859_8:      ret = 28598; break;
         case wxFONTENCODING_ISO8859_9:      ret = 28599; break;
         case wxFONTENCODING_ISO8859_10:     ret = 28600; 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 = 28601; 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_12,      // doesn't exist currently, but put it
         case wxFONTENCODING_ISO8859_13:     ret = 28603; break;

-        case wxFONTENCODING_ISO8859_14:     ret = 28604; break;
+        // case wxFONTENCODING_ISO8859_14:     ret = 28604; break; // no correspondence on Windows

         case wxFONTENCODING_ISO8859_15:     ret = 28605; break;
         case wxFONTENCODING_ISO8859_15:     ret = 28605; break;

+

         case wxFONTENCODING_KOI8:           ret = 20866; break;
         case wxFONTENCODING_KOI8_U:         ret = 21866; 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_CP437:          ret = 437; break;
         case wxFONTENCODING_CP850:          ret = 850; break;
         case wxFONTENCODING_CP852:          ret = 852; break;


@@ -1418,7 +1526,9 @@ extern WXDLLIMPEXP_BASE long wxEncodingToCodepage(wxFontEncoding encoding)
         case wxFONTENCODING_CP1255:         ret = 1255; break;
         case wxFONTENCODING_CP1256:         ret = 1256; break;
         case wxFONTENCODING_CP1257:         ret = 1257; 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_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_MACROMAN:       ret = 10000; break;
         case wxFONTENCODING_MACJAPANESE:    ret = 10001; break;
         case wxFONTENCODING_MACCHINESETRAD: ret = 10002; break;


@@ -1433,8 +1543,12 @@ extern WXDLLIMPEXP_BASE long wxEncodingToCodepage(wxFontEncoding encoding)
         case wxFONTENCODING_MACCROATIAN:    ret = 10082; break;
         case wxFONTENCODING_MACICELANDIC:   ret = 10079; break;
         case wxFONTENCODING_MACROMANIAN:    ret = 10009; break;
         case wxFONTENCODING_MACCROATIAN:    ret = 10082; break;
         case wxFONTENCODING_MACICELANDIC:   ret = 10079; break;
         case wxFONTENCODING_MACROMANIAN:    ret = 10009; break;

+
+        case wxFONTENCODING_ISO2022_JP:     ret = 50222; break;
+

         case wxFONTENCODING_UTF7:           ret = 65000; break;
         case wxFONTENCODING_UTF8:           ret = 65001; break;
         case wxFONTENCODING_UTF7:           ret = 65000; break;
         case wxFONTENCODING_UTF8:           ret = 65001; break;

+

         default:                            return -1;
     }
 
         default:                            return -1;
     }
 


@@ -1448,7 +1562,7 @@ extern WXDLLIMPEXP_BASE long wxEncodingToCodepage(wxFontEncoding encoding)
     return (long) ret;
 }
 
     return (long) ret;
 }
 

-extern long wxCharsetToCodepage(const wxChar *name)
+extern long wxCharsetToCodepage(const char *name)

 {
     // first get the font encoding for this charset
     if ( !name )
 {
     // first get the font encoding for this charset
     if ( !name )


@@ -1467,13 +1581,14 @@ extern long wxCharsetToCodepage(const wxChar *name)
 #include "wx/msw/registry.h"
 
 // this should work if Internet Exploiter is installed
 #include "wx/msw/registry.h"
 
 // this should work if Internet Exploiter is installed

-extern long wxCharsetToCodepage(const wxChar *name)
+extern long wxCharsetToCodepage(const char *name)

 {
     if (!name)
         return GetACP();
 
     long CP = -1;
 
 {
     if (!name)
         return GetACP();
 
     long CP = -1;
 

+#if wxUSE_REGKEY

     wxString path(wxT("MIME\\Database\\Charset\\"));
     wxString cn(name);
 
     wxString path(wxT("MIME\\Database\\Charset\\"));
     wxString cn(name);
 


@@ -1499,6 +1614,7 @@ extern long wxCharsetToCodepage(const wxChar *name)
             !key.QueryValue(wxT("AliasForCharset"), cn))
             break;
     }
             !key.QueryValue(wxT("AliasForCharset"), cn))
             break;
     }

+#endif // wxUSE_REGKEY

 
     return CP;
 }
 
     return CP;
 }


@@ -1563,4 +1679,3 @@ wxCreateHiddenWindow(LPCTSTR *pclassname, LPCTSTR classname, WNDPROC wndproc)
 
     return hwnd;
 }
 
     return hwnd;
 }

-