X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ea28b8853b8748ba94b71dd67c9d216db9ef0742..cb73e6001f891ae46b12a1e4ca39b93649cb6099:/src/msw/utils.cpp?ds=sidebyside diff --git a/src/msw/utils.cpp b/src/msw/utils.cpp index fa53d48b90..fae0cb322d 100644 --- a/src/msw/utils.cpp +++ b/src/msw/utils.cpp @@ -32,10 +32,12 @@ #endif //WX_PRECOMP #include "wx/apptrait.h" +#include "wx/dynload.h" #include "wx/msw/private.h" // includes +#include "wx/msw/missing.h" // CHARSET_HANGUL -#ifdef __GNUWIN32_OLD__ +#if defined(__GNUWIN32_OLD__) || defined(__WXWINCE__) // apparently we need to include winsock.h to get WSADATA and other stuff // used in wxGetFullHostName() with the old mingw32 versions #include @@ -43,7 +45,7 @@ #include "wx/timer.h" -#if !defined(__GNUWIN32__) && !defined(__SALFORDC__) && !defined(__WXMICROWIN__) +#if !defined(__GNUWIN32__) && !defined(__SALFORDC__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__) #include #ifndef __MWERKS__ @@ -73,7 +75,7 @@ #include #endif // USE_NET_API -#if defined(__WIN32__) && !defined(__WXMICROWIN__) +#if defined(__WIN32__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__) #ifndef __UNIX__ #include #endif @@ -89,14 +91,6 @@ #endif #endif -// ---------------------------------------------------------------------------- -// module globals -// ---------------------------------------------------------------------------- - -#if wxUSE_ON_FATAL_EXCEPTION - static bool gs_handleExceptions = FALSE; -#endif - // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- @@ -122,7 +116,9 @@ static const wxChar eUSERID[] = wxT("UserId"); // Get hostname only (without domain name) bool wxGetHostName(wxChar *buf, int maxSize) { -#if defined(__WIN32__) && !defined(__WXMICROWIN__) +#if defined(__WXWINCE__) + return FALSE; +#elif defined(__WIN32__) && !defined(__WXMICROWIN__) DWORD nSize = maxSize; if ( !::GetComputerName(buf, &nSize) ) { @@ -148,53 +144,80 @@ bool wxGetHostName(wxChar *buf, int maxSize) // get full hostname (with domain name if possible) bool wxGetFullHostName(wxChar *buf, int maxSize) { -#if defined(__WIN32__) && !defined(__WXMICROWIN__) && ! (defined(__GNUWIN32__) && !defined(__MINGW32__)) +#ifndef __WXMICROWIN__ // TODO should use GetComputerNameEx() when available - // the idea is that if someone had set wxUSE_SOCKETS to 0 the code - // shouldn't use winsock.dll (a.k.a. ws2_32.dll) at all so only use this - // code if we link with it anyhow -#if wxUSE_SOCKETS - - WSADATA wsa; - if ( WSAStartup(MAKEWORD(1, 1), &wsa) == 0 ) + // we don't want to always link with Winsock DLL as we might not use it at + // all, so load it dynamically here if needed + wxDynamicLibrary dllWinsock(_T("ws2_32.dll"), wxDL_VERBATIM); + if ( dllWinsock.IsLoaded() ) { - wxString host; - char bufA[256]; - if ( gethostname(bufA, WXSIZEOF(bufA)) == 0 ) + typedef int (PASCAL *WSAStartup_t)(WORD, WSADATA *); + typedef int (PASCAL *gethostname_t)(char *, int); + typedef hostent* (PASCAL *gethostbyname_t)(const char *); + typedef hostent* (PASCAL *gethostbyaddr_t)(const char *, int , int); + typedef int (PASCAL *WSACleanup_t)(void); + + #define LOAD_WINSOCK_FUNC(func) \ + func ## _t \ + pfn ## func = (func ## _t)dllWinsock.GetSymbol(_T(#func)) + + LOAD_WINSOCK_FUNC(WSAStartup); + + WSADATA wsa; + if ( pfnWSAStartup && pfnWSAStartup(MAKEWORD(1, 1), &wsa) == 0 ) { - // gethostname() won't usually include the DNS domain name, for - // this we need to work a bit more - if ( !strchr(bufA, '.') ) - { - struct hostent *pHostEnt = gethostbyname(bufA); + LOAD_WINSOCK_FUNC(gethostname); - if ( pHostEnt ) + wxString host; + if ( pfngethostname ) + { + char bufA[256]; + if ( pfngethostname(bufA, WXSIZEOF(bufA)) == 0 ) { - // Windows will use DNS internally now - pHostEnt = gethostbyaddr(pHostEnt->h_addr, 4, AF_INET); - } + // gethostname() won't usually include the DNS domain name, + // for this we need to work a bit more + if ( !strchr(bufA, '.') ) + { + LOAD_WINSOCK_FUNC(gethostbyname); - if ( pHostEnt ) - { - host = wxString::FromAscii(pHostEnt->h_name); + struct hostent *pHostEnt = pfngethostbyname + ? pfngethostbyname(bufA) + : NULL; + + if ( pHostEnt ) + { + // Windows will use DNS internally now + LOAD_WINSOCK_FUNC(gethostbyaddr); + + pHostEnt = pfngethostbyaddr + ? pfngethostbyaddr(pHostEnt->h_addr, + 4, AF_INET) + : NULL; + } + + if ( pHostEnt ) + { + host = wxString::FromAscii(pHostEnt->h_name); + } + } } } - } - WSACleanup(); + LOAD_WINSOCK_FUNC(WSACleanup); + if ( pfnWSACleanup ) + pfnWSACleanup(); - if ( !host.empty() ) - { - wxStrncpy(buf, host, maxSize); - return TRUE; + if ( !host.empty() ) + { + wxStrncpy(buf, host, maxSize); + + return TRUE; + } } } - -#endif // wxUSE_SOCKETS - -#endif // Win32 +#endif // !__WXMICROWIN__ return wxGetHostName(buf, maxSize); } @@ -202,7 +225,9 @@ bool wxGetFullHostName(wxChar *buf, int maxSize) // Get user ID e.g. jacs bool wxGetUserId(wxChar *buf, int maxSize) { -#if defined(__WIN32__) && !defined(__win32s__) && !defined(__WXMICROWIN__) +#if defined(__WXWINCE__) + return FALSE; +#elif defined(__WIN32__) && !defined(__win32s__) && !defined(__WXMICROWIN__) DWORD nSize = maxSize; if ( ::GetUserName(buf, &nSize) == 0 ) { @@ -240,99 +265,88 @@ bool wxGetUserId(wxChar *buf, int maxSize) // Get user name e.g. Julian Smart bool wxGetUserName(wxChar *buf, int maxSize) { -#if wxUSE_PENWINDOWS && !defined(__WATCOMC__) && !defined(__GNUWIN32__) - extern HANDLE g_hPenWin; // PenWindows Running? - if (g_hPenWin) - { - // PenWindows Does have a user concept! - // Get the current owner of the recognizer - GetPrivateProfileString("Current", "User", default_name, wxBuffer, maxSize - 1, "PENWIN.INI"); - strncpy(buf, wxBuffer, maxSize - 1); - } - else -#endif - { -#ifdef USE_NET_API - CHAR szUserName[256]; - if ( !wxGetUserId(szUserName, WXSIZEOF(szUserName)) ) - return FALSE; +#if defined(__WXWINCE__) + return FALSE; +#elif defined(USE_NET_API) + CHAR szUserName[256]; + if ( !wxGetUserId(szUserName, WXSIZEOF(szUserName)) ) + return FALSE; - // TODO how to get the domain name? - CHAR *szDomain = ""; + // TODO how to get the domain name? + CHAR *szDomain = ""; - // the code is based on the MSDN example (also see KB article Q119670) - WCHAR wszUserName[256]; // Unicode user name - WCHAR wszDomain[256]; - LPBYTE ComputerName; + // the code is based on the MSDN example (also see KB article Q119670) + WCHAR wszUserName[256]; // Unicode user name + WCHAR wszDomain[256]; + LPBYTE ComputerName; - USER_INFO_2 *ui2; // User structure + USER_INFO_2 *ui2; // User structure - // Convert ANSI user name and domain to Unicode - MultiByteToWideChar( CP_ACP, 0, szUserName, strlen(szUserName)+1, - wszUserName, WXSIZEOF(wszUserName) ); - MultiByteToWideChar( CP_ACP, 0, szDomain, strlen(szDomain)+1, - wszDomain, WXSIZEOF(wszDomain) ); + // Convert ANSI user name and domain to Unicode + MultiByteToWideChar( CP_ACP, 0, szUserName, strlen(szUserName)+1, + wszUserName, WXSIZEOF(wszUserName) ); + MultiByteToWideChar( CP_ACP, 0, szDomain, strlen(szDomain)+1, + wszDomain, WXSIZEOF(wszDomain) ); - // Get the computer name of a DC for the domain. - if ( NetGetDCName( NULL, wszDomain, &ComputerName ) != NERR_Success ) - { - wxLogError(wxT("Can not find domain controller")); + // Get the computer name of a DC for the domain. + if ( NetGetDCName( NULL, wszDomain, &ComputerName ) != NERR_Success ) + { + wxLogError(wxT("Can not find domain controller")); - goto error; - } + goto error; + } - // Look up the user on the DC - NET_API_STATUS status = NetUserGetInfo( (LPWSTR)ComputerName, - (LPWSTR)&wszUserName, - 2, // level - we want USER_INFO_2 - (LPBYTE *) &ui2 ); - switch ( status ) - { - case NERR_Success: - // ok - break; + // Look up the user on the DC + NET_API_STATUS status = NetUserGetInfo( (LPWSTR)ComputerName, + (LPWSTR)&wszUserName, + 2, // level - we want USER_INFO_2 + (LPBYTE *) &ui2 ); + switch ( status ) + { + case NERR_Success: + // ok + break; - case NERR_InvalidComputer: - wxLogError(wxT("Invalid domain controller name.")); + case NERR_InvalidComputer: + wxLogError(wxT("Invalid domain controller name.")); - goto error; + goto error; - case NERR_UserNotFound: - wxLogError(wxT("Invalid user name '%s'."), szUserName); + case NERR_UserNotFound: + wxLogError(wxT("Invalid user name '%s'."), szUserName); - goto error; + goto error; - default: - wxLogSysError(wxT("Can't get information about user")); + default: + wxLogSysError(wxT("Can't get information about user")); - goto error; - } + goto error; + } - // Convert the Unicode full name to ANSI - WideCharToMultiByte( CP_ACP, 0, ui2->usri2_full_name, -1, - buf, maxSize, NULL, NULL ); + // Convert the Unicode full name to ANSI + WideCharToMultiByte( CP_ACP, 0, ui2->usri2_full_name, -1, + buf, maxSize, NULL, NULL ); - return TRUE; + return TRUE; error: - wxLogError(wxT("Couldn't look up full user name.")); + wxLogError(wxT("Couldn't look up full user name.")); - return FALSE; + return FALSE; #else // !USE_NET_API - // Could use NIS, MS-Mail or other site specific programs - // Use wxWindows configuration data - bool ok = GetProfileString(WX_SECTION, eUSERNAME, wxT(""), buf, maxSize - 1) != 0; - if ( !ok ) - { - ok = wxGetUserId(buf, maxSize); - } + // Could use NIS, MS-Mail or other site specific programs + // Use wxWindows configuration data + bool ok = GetProfileString(WX_SECTION, eUSERNAME, wxEmptyString, buf, maxSize - 1) != 0; + if ( !ok ) + { + ok = wxGetUserId(buf, maxSize); + } - if ( !ok ) - { - wxStrncpy(buf, wxT("Unknown User"), maxSize); - } -#endif // Win32/16 + if ( !ok ) + { + wxStrncpy(buf, wxT("Unknown User"), maxSize); } +#endif // Win32/16 return TRUE; } @@ -341,7 +355,7 @@ const wxChar* wxGetHomeDir(wxString *pstr) { wxString& strDir = *pstr; - #if defined(__UNIX__) +#if defined(__UNIX__) const wxChar *szHome = wxGetenv("HOME"); if ( szHome == NULL ) { // we're homeless... @@ -361,7 +375,9 @@ const wxChar* wxGetHomeDir(wxString *pstr) cygwin_conv_to_full_win32_path(strDir, windowsPath); strDir = windowsPath; #endif - #else // Windows +#elif defined(__WXWINCE__) + // Nothing +#else #ifdef __WIN32__ strDir.clear(); @@ -421,13 +437,12 @@ const wxChar* wxGetHomeDir(wxString *pstr) wxString strPath; ::GetModuleFileName(::GetModuleHandle(NULL), - strPath.GetWriteBuf(MAX_PATH), MAX_PATH); - strPath.UngetWriteBuf(); + wxStringBuffer(strPath, MAX_PATH), MAX_PATH); // extract the dir name wxSplitPath(strPath, &strDir, NULL, NULL); - #endif // UNIX/Win +#endif // UNIX/Win return strDir.c_str(); } @@ -470,6 +485,9 @@ bool wxDirExists(const wxString& dir) bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree) { +#ifdef __WXWINCE__ + return FALSE; +#else if ( path.empty() ) return FALSE; @@ -569,6 +587,8 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree) } return TRUE; +#endif + // __WXWINCE__ } // ---------------------------------------------------------------------------- @@ -577,7 +597,9 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree) bool wxGetEnv(const wxString& var, wxString *value) { -#ifdef __WIN16__ +#ifdef __WXWINCE__ + return FALSE; +#elif defined(__WIN16__) const wxChar* ret = wxGetenv(var); if ( !ret ) return FALSE; @@ -599,8 +621,8 @@ bool wxGetEnv(const wxString& var, wxString *value) if ( value ) { - (void)::GetEnvironmentVariable(var, value->GetWriteBuf(dwRet), dwRet); - value->UngetWriteBuf(); + (void)::GetEnvironmentVariable(var, wxStringBuffer(*value, dwRet), + dwRet); } return TRUE; @@ -611,7 +633,7 @@ bool wxSetEnv(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 -#if defined(__WIN32__) +#if defined(__WIN32__) && !defined(__WXWINCE__) if ( !::SetEnvironmentVariable(var, value) ) { wxLogLastError(_T("SetEnvironmentVariable")); @@ -823,6 +845,9 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc) // Execute a program in an Interactive Shell bool wxShell(const wxString& command) { +#ifdef __WXWINCE__ + return FALSE; +#else wxChar *shell = wxGetenv(wxT("COMSPEC")); if ( !shell ) shell = (wxChar*) wxT("\\COMMAND.COM"); @@ -840,12 +865,15 @@ bool wxShell(const wxString& command) } return wxExecute(cmd, wxEXEC_SYNC) == 0; +#endif } // Shutdown or reboot the PC bool wxShutdown(wxShutdownFlags wFlags) { -#ifdef __WIN32__ +#ifdef __WXWINCE__ + return FALSE; +#elif defined(__WIN32__) bool bOK = TRUE; if ( wxGetOsVersion(NULL, NULL) == wxWINDOWS_NT ) // if is NT or 2K @@ -984,7 +1012,7 @@ wxString wxGetOsDescription() #endif // Win32/16 } -int wxAppTraits::GetOSVersion(int *verMaj, int *verMin) +wxToolkitInfo& wxAppTraits::GetToolkitInfo() { // cache the version info, it's not going to change // @@ -1019,16 +1047,21 @@ int wxAppTraits::GetOSVersion(int *verMaj, int *verMin) case VER_PLATFORM_WIN32_NT: s_ver = wxWINDOWS_NT; break; +#ifdef __WXWINCE__ + case VER_PLATFORM_WIN32_CE: + s_ver = wxWINDOWS_CE; + break; +#endif } } } - if ( verMaj ) - *verMaj = s_major; - if ( verMin ) - *verMin = s_minor; - - return s_ver; + static wxToolkitInfo info; + info.versionMajor = s_major; + info.versionMinor = s_minor; + info.os = s_ver; + info.name = _T("wxBase"); + return info; } // ---------------------------------------------------------------------------- @@ -1049,7 +1082,7 @@ void wxSleep(int nSecs) // font encoding <-> Win32 codepage conversion functions // ---------------------------------------------------------------------------- -extern long wxEncodingToCharset(wxFontEncoding encoding) +extern WXDLLIMPEXP_BASE long wxEncodingToCharset(wxFontEncoding encoding) { switch ( encoding ) { @@ -1120,7 +1153,7 @@ extern long wxEncodingToCharset(wxFontEncoding encoding) #include "wx/fontmap.h" -extern long wxEncodingToCodepage(wxFontEncoding encoding) +extern WXDLLIMPEXP_BASE long wxEncodingToCodepage(wxFontEncoding encoding) { // translate encoding into the Windows CHARSET long charset = wxEncodingToCharset(encoding); @@ -1198,40 +1231,3 @@ extern long wxCharsetToCodepage(const wxChar *name) #endif // wxUSE_FONTMAP/!wxUSE_FONTMAP -// ---------------------------------------------------------------------------- -// wxApp::OnFatalException() support -// ---------------------------------------------------------------------------- - -bool wxHandleFatalExceptions(bool doit) -{ -#if wxUSE_ON_FATAL_EXCEPTION - // assume this can only be called from the main thread - gs_handleExceptions = doit; - - return TRUE; -#else - wxFAIL_MSG(_T("set wxUSE_ON_FATAL_EXCEPTION to 1 to use this function")); - - (void)doit; - return FALSE; -#endif -} - -#if wxUSE_ON_FATAL_EXCEPTION - -extern unsigned long wxGlobalSEHandler() -{ - if ( gs_handleExceptions && wxTheApp ) - { - // give the user a chance to do something special about this - wxTheApp->OnFatalException(); - - // this will execute our handler and terminate the process - return EXCEPTION_EXECUTE_HANDLER; - } - - return EXCEPTION_CONTINUE_SEARCH; -} - -#endif // wxUSE_ON_FATAL_EXCEPTION -