/////////////////////////////////////////////////////////////////////////////
-// 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(__CYGWIN__)
//CYGWIN gives annoying warning about runtime stuff if we don't do this
#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__
// ----------------------------------------------------------------------------
// 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
// ----------------------------------------------------------------------------
// 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
- wxUnusedVar(buf);
- wxUnusedVar(maxSize);
return false;
#elif defined(__WIN32__) && !defined(__WXMICROWIN__)
DWORD nSize = maxSize;
// 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
}
// 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
- wxUnusedVar(buf);
- wxUnusedVar(maxSize);
return false;
#elif defined(__WIN32__) && !defined(__WXMICROWIN__)
DWORD nSize = 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);
// Get user name e.g. Julian Smart
bool wxGetUserName(wxChar *buf, int maxSize)
{
-#if defined(__WXWINCE__)
- // TODO-CE
- wxUnusedVar(buf);
- wxUnusedVar(maxSize);
- 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;
+ 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)) )
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...
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;
- return (wxChar *)wxGetHomeDir(&s_home);
+ if ( user.empty() || user == wxGetUserId() )
+ wxGetHomeDir(&home);
+
+ return home;
}
-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
- wxUnusedVar(path);
- wxUnusedVar(pTotal);
- wxUnusedVar(pFree);
return false;
#else
if ( path.empty() )
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) )
#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
// 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,
return false;
}
- wxLongLong lBytesPerCluster = lSectorsPerCluster;
+ wxDiskspaceSize_t lBytesPerCluster = (wxDiskspaceSize_t) lSectorsPerCluster;
lBytesPerCluster *= lBytesPerSector;
if ( pTotal )
// 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
- wxUnusedVar(var);
- wxUnusedVar(value);
return false;
#else // Win32
// first get the size of the buffer
- DWORD dwRet = ::GetEnvironmentVariable(var, NULL, 0);
+ DWORD dwRet = ::GetEnvironmentVariable(var.wx_str(), NULL, 0);
if ( !dwRet )
{
// this means that there is no such variable
if ( value )
{
- (void)::GetEnvironmentVariable(var, wxStringBuffer(*value, dwRet),
+ (void)::GetEnvironmentVariable(var.wx_str(),
+ wxStringBuffer(*value, dwRet),
dwRet);
}
#endif // WinCE/32
}
-bool wxSetEnv(const wxString& var, const wxChar *value)
+bool wxDoSetEnv(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__)
- if ( !::SetEnvironmentVariable(var, value) )
+#ifdef __WXWINCE__
+ // no environment variables under CE
+ return false;
+#else
+ if ( !::SetEnvironmentVariable(var.wx_str(), value) )
{
wxLogLastError(_T("SetEnvironmentVariable"));
}
return true;
-#else // no way to set env vars
- // no environment variables under CE
- wxUnusedVar(var);
- wxUnusedVar(value);
- return false;
#endif
}
+bool wxSetEnv(const wxString& variable, const wxString& value)
+{
+ return wxDoSetEnv(variable, value.wx_str());
+}
+
+bool wxUnsetEnv(const wxString& variable)
+{
+ return wxDoSetEnv(variable, NULL);
+}
+
// ----------------------------------------------------------------------------
// process management
// ----------------------------------------------------------------------------
{
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 )
{
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"
else // no windows for this PID
{
if ( krc )
- {
*krc = wxKILL_ERROR;
- }
ok = false;
}
}
// the return code
- DWORD rc;
-
+ DWORD rc wxDUMMY_INITIALIZE(0);
if ( ok )
{
// as we wait for a short time, we can use just WaitForSingleObject()
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()
{
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
// 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
}
// Shutdown or reboot the PC
-bool wxShutdown(wxShutdownFlags wFlags)
+bool wxShutdown(wxShutdownFlags WXUNUSED_IN_WINCE(wFlags))
{
#ifdef __WXWINCE__
// TODO-CE
- wxUnusedVar(wFlags);
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;
#endif // Win32/16
}
-wxPowerType wxGetPowerType()
-{
- // TODO
- return wxPOWER_UNKNOWN;
-}
-
-wxBatteryState wxGetBatteryState()
-{
- // TODO
- return wxBATTERY_UNKNOWN_STATE;
-}
-
// ----------------------------------------------------------------------------
// misc
// ----------------------------------------------------------------------------
bool wxIsDebuggerRunning()
{
+#if wxUSE_DYNLIB_CLASS
// IsDebuggerPresent() is not available under Win95, so load it dynamically
wxDynamicLibrary dll(_T("kernel32.dll"), wxDL_VERBATIM);
}
return (*(IsDebuggerPresent_t)dll.GetSymbol(_T("IsDebuggerPresent")))() != 0;
+#else
+ return false;
+#endif
}
// ----------------------------------------------------------------------------
{
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;
break;
}
}
- if ( wxIsEmpty(str) )
+ if ( str.empty() )
{
str.Printf(_("Windows NT %lu.%lu (build %lu"),
info.dwMajorVersion,
return str;
}
-wxToolkitInfo& wxAppTraits::GetToolkitInfo()
+bool wxIsPlatform64Bit()
+{
+#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
+
+ return wow64 != FALSE;
+#else
+ return false;
+#endif // Win64/Win32
+}
+
+wxOperatingSystemId wxGetOsVersion(int *verMaj, int *verMin)
{
- // 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 )
+ 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);
-
- s_ver = wxWINDOWS;
- info.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+ info.dwOSVersionInfoSize = sizeof(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 )
{
- case VER_PLATFORM_WIN32s:
- s_ver = wxWIN32S;
+ case VER_PLATFORM_WIN32_NT:
+ s_version.os = wxOS_WINDOWS_NT;
break;
case VER_PLATFORM_WIN32_WINDOWS:
- s_ver = wxWIN95;
+ s_version.os = wxOS_WINDOWS_9X;
break;
+ }
+#endif // Windows versions
- case VER_PLATFORM_WIN32_NT:
- s_ver = wxWINDOWS_NT;
+ s_version.verMaj = info.dwMajorVersion;
+ s_version.verMin = info.dwMinorVersion;
+ }
+ else // GetVersionEx() failed
+ {
+ s_version.initialized = -1;
+ }
+ }
+
+ 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()
+{
+ int verMaj,
+ verMin;
+ switch ( wxGetOsVersion(&verMaj, &verMin) )
+ {
+ case wxOS_WINDOWS_9X:
+ if ( verMaj == 4 )
+ {
+ switch ( verMin )
+ {
+ case 0:
+ return wxWinVersion_95;
+
+ case 10:
+ return wxWinVersion_98;
+
+ 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;
-#ifdef __WXWINCE__
- case VER_PLATFORM_WIN32_CE:
- s_ver = wxWINDOWS_CE;
-#endif
+
+ case 6:
+ return wxWinVersion_NT6;
}
-#endif
- }
+ 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;
}
// ----------------------------------------------------------------------------
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_14: ret = 28604; 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_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_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;
+
default: return -1;
}
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 )
#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 wxUSE_REGKEY
wxString path(wxT("MIME\\Database\\Charset\\"));
wxString cn(name);
!key.QueryValue(wxT("AliasForCharset"), cn))
break;
}
+#endif // wxUSE_REGKEY
return CP;
}
return hwnd;
}
-
projects / wxWidgets.git / blobdiff