X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a8ff046ba980a89f11125477e736cf235ebd7186..3cfde7c049bddf6fd3b4c2e35a6b8ecdcdc1d74f:/src/msw/utils.cpp diff --git a/src/msw/utils.cpp b/src/msw/utils.cpp index 243c3320f5..9aa2197290 100644 --- a/src/msw/utils.cpp +++ b/src/msw/utils.cpp @@ -36,6 +36,7 @@ #include "wx/dynlib.h" #include "wx/dynload.h" #include "wx/scopeguard.h" +#include "wx/filename.h" #include "wx/confbase.h" // for wxExpandEnvVars() @@ -55,7 +56,7 @@ #include #endif -#if !defined(__GNUWIN32__) && !defined(__SALFORDC__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__) +#if !defined(__GNUWIN32__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__) #include #ifndef __MWERKS__ @@ -132,7 +133,7 @@ bool wxGetHostName(wxChar *WXUNUSED_IN_WINCE(buf), #if defined(__WXWINCE__) // TODO-CE return false; -#elif defined(__WIN32__) && !defined(__WXMICROWIN__) +#else DWORD nSize = maxSize; if ( !::GetComputerName(buf, &nSize) ) { @@ -142,16 +143,6 @@ bool wxGetHostName(wxChar *WXUNUSED_IN_WINCE(buf), } 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 } @@ -228,7 +219,7 @@ bool wxGetFullHostName(wxChar *buf, int maxSize) if ( !host.empty() ) { - wxStrncpy(buf, host, maxSize); + wxStrlcpy(buf, host.c_str(), maxSize); return true; } @@ -246,7 +237,7 @@ bool wxGetUserId(wxChar *WXUNUSED_IN_WINCE(buf), #if defined(__WXWINCE__) // TODO-CE return false; -#elif defined(__WIN32__) && !defined(__WXMICROWIN__) +#else DWORD nSize = maxSize; if ( ::GetUserName(buf, &nSize) == 0 ) { @@ -260,24 +251,6 @@ bool wxGetUserId(wxChar *WXUNUSED_IN_WINCE(buf), } 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 } @@ -286,7 +259,7 @@ bool wxGetUserName(wxChar *buf, int maxSize) { wxCHECK_MSG( buf && ( maxSize > 0 ), false, _T("empty buffer in wxGetUserName") ); -#if defined(__WXWINCE__) +#if defined(__WXWINCE__) && wxUSE_REGKEY wxLogNull noLog; wxRegKey key(wxRegKey::HKCU, wxT("ControlPanel\\Owner")); if(!key.Open(wxRegKey::Read)) @@ -294,8 +267,7 @@ bool wxGetUserName(wxChar *buf, int maxSize) wxString name; if(!key.QueryValue(wxT("Owner"),name)) return false; - wxStrncpy(buf, name.c_str(), maxSize-1); - buf[maxSize-1] = _T('\0'); + wxStrlcpy(buf, name.c_str(), maxSize); return true; #elif defined(USE_NET_API) CHAR szUserName[256]; @@ -374,7 +346,7 @@ error: if ( !ok ) { - wxStrncpy(buf, wxT("Unknown User"), maxSize); + wxStrlcpy(buf, wxT("Unknown User"), maxSize); } return true; @@ -460,21 +432,21 @@ const wxChar* wxGetHomeDir(wxString *pstr) 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(); } -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), @@ -608,7 +580,7 @@ bool wxGetEnv(const wxString& WXUNUSED_IN_WINCE(var), return false; #else // Win32 // first get the size of the buffer - DWORD dwRet = ::GetEnvironmentVariable(var.wx_str(), NULL, 0); + DWORD dwRet = ::GetEnvironmentVariable(var.t_str(), NULL, 0); if ( !dwRet ) { // this means that there is no such variable @@ -617,7 +589,7 @@ bool wxGetEnv(const wxString& WXUNUSED_IN_WINCE(var), if ( value ) { - (void)::GetEnvironmentVariable(var.wx_str(), + (void)::GetEnvironmentVariable(var.t_str(), wxStringBuffer(*value, dwRet), dwRet); } @@ -635,7 +607,7 @@ bool wxDoSetEnv(const wxString& WXUNUSED_IN_WINCE(var), // no environment variables under CE return false; #else - if ( !::SetEnvironmentVariable(var.wx_str(), value) ) + if ( !::SetEnvironmentVariable(var.t_str(), value) ) { wxLogLastError(_T("SetEnvironmentVariable")); @@ -648,7 +620,7 @@ bool wxDoSetEnv(const wxString& WXUNUSED_IN_WINCE(var), bool wxSetEnv(const wxString& variable, const wxString& value) { - return wxDoSetEnv(variable, value.wx_str()); + return wxDoSetEnv(variable, value.t_str()); } bool wxUnsetEnv(const wxString& variable) @@ -953,7 +925,7 @@ bool wxShell(const wxString& command) } // Shutdown or reboot the PC -bool wxShutdown(wxShutdownFlags WXUNUSED_IN_WINCE(wFlags)) +bool wxShutdown(int WXUNUSED_IN_WINCE(flags)) { #ifdef __WXWINCE__ // TODO-CE @@ -973,32 +945,47 @@ bool wxShutdown(wxShutdownFlags WXUNUSED_IN_WINCE(wFlags)) 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; - tkp.PrivilegeCount = 1; // one privilege to set - tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; + if ( bOK ) + { + 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 ) { - 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: - flags |= EWX_POWEROFF; + wFlags |= EWX_POWEROFF; break; case wxSHUTDOWN_REBOOT: - flags |= EWX_REBOOT; + wFlags |= EWX_REBOOT; + break; + + case wxSHUTDOWN_LOGOFF: + wFlags |= EWX_LOGOFF; break; default: @@ -1006,11 +993,11 @@ bool wxShutdown(wxShutdownFlags WXUNUSED_IN_WINCE(wFlags)) return false; } - bOK = ::ExitWindowsEx(flags, 0) != 0; + bOK = ::ExitWindowsEx(wFlags, 0) != 0; } return bOK; -#endif // Win32/16 +#endif // WinCE/!WinCE } // ---------------------------------------------------------------------------- @@ -1067,6 +1054,41 @@ bool wxIsDebuggerRunning() // 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(&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; @@ -1131,24 +1153,44 @@ wxString wxGetOsDescription() 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); - break; - } + } + break; } + if ( str.empty() ) { str.Printf(_("Windows NT %lu.%lu (build %lu"), @@ -1156,11 +1198,15 @@ wxString wxGetOsDescription() info.dwMinorVersion, info.dwBuildNumber); } + if ( !wxIsEmpty(info.szCSDVersion) ) { str << _T(", ") << info.szCSDVersion; } str << _T(')'); + + if ( wxIsPlatform64Bit() ) + str << _(", 64-bit edition"); break; } } @@ -1199,32 +1245,64 @@ bool wxIsPlatform64Bit() wxOperatingSystemId wxGetOsVersion(int *verMaj, int *verMin) { - OSVERSIONINFO info; - wxZeroMemory(info); + static struct + { + // this may be false, true or -1 if we tried to initialize but failed + int initialized; - info.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); - if ( ::GetVersionEx(&info) ) + wxOperatingSystemId os; + + int verMaj, + verMin; + } s_version; + + // query the OS info only once as it's not supposed to change + if ( !s_version.initialized ) { - if (verMaj) *verMaj = info.dwMajorVersion; - if (verMin) *verMin = info.dwMinorVersion; + OSVERSIONINFO info; + wxZeroMemory(info); + info.dwOSVersionInfoSize = sizeof(info); + if ( ::GetVersionEx(&info) ) + { + s_version.initialized = true; + +#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_WIN32_NT: + s_version.os = wxOS_WINDOWS_NT; + break; + + case VER_PLATFORM_WIN32_WINDOWS: + s_version.os = wxOS_WINDOWS_9X; + break; + } +#endif // Windows versions + + s_version.verMaj = info.dwMajorVersion; + s_version.verMin = info.dwMinorVersion; + } + else // GetVersionEx() failed + { + s_version.initialized = -1; + } } -#if defined( __WXWINCE__ ) - return wxOS_WINDOWS_CE; -#elif defined( __WXMICROWIN__ ) - return wxOS_WINDOWS_MICRO; -#else - switch ( info.dwPlatformId ) + if ( s_version.initialized == 1 ) { - case VER_PLATFORM_WIN32_NT: - return wxOS_WINDOWS_NT; - - case VER_PLATFORM_WIN32_WINDOWS: - return wxOS_WINDOWS_9X; + if ( verMaj ) + *verMaj = s_version.verMaj; + if ( verMin ) + *verMin = s_version.verMin; } - return wxOS_UNKNOWN; -#endif + // 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() @@ -1407,8 +1485,10 @@ extern WXDLLIMPEXP_BASE long wxEncodingToCodepage(wxFontEncoding encoding) 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; @@ -1427,7 +1507,9 @@ 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_EUC_JP: ret = 20932; break; + case wxFONTENCODING_MACROMAN: ret = 10000; break; case wxFONTENCODING_MACJAPANESE: ret = 10001; break; case wxFONTENCODING_MACCHINESETRAD: ret = 10002; break; @@ -1442,8 +1524,12 @@ 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_ISO2022_JP: ret = 50222; break; + case wxFONTENCODING_UTF7: ret = 65000; break; case wxFONTENCODING_UTF8: ret = 65001; break; + default: return -1; } @@ -1483,6 +1569,7 @@ extern long wxCharsetToCodepage(const char *name) long CP = -1; +#if wxUSE_REGKEY wxString path(wxT("MIME\\Database\\Charset\\")); wxString cn(name); @@ -1508,6 +1595,7 @@ extern long wxCharsetToCodepage(const char *name) !key.QueryValue(wxT("AliasForCharset"), cn)) break; } +#endif // wxUSE_REGKEY return CP; }