X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9d8aca4832f9052729d2fc51d25c23f6d7006cab..fd0fca1a25931e51d7e56695875fba5030bf3e07:/src/msw/utils.cpp diff --git a/src/msw/utils.cpp b/src/msw/utils.cpp index adda6f911c..45f268a510 100644 --- 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: @@ -31,16 +31,25 @@ #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 #include "wx/msw/missing.h" // 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 +#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 @@ -102,8 +111,13 @@ // ---------------------------------------------------------------------------- // 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 +128,11 @@ 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 +160,7 @@ 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 +242,11 @@ 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 +268,8 @@ 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 +286,19 @@ 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 +378,9 @@ error: { wxStrncpy(buf, wxT("Unknown User"), maxSize); } -#endif // Win32/16 return true; +#endif // Win32/16 } const wxChar* wxGetHomeDir(wxString *pstr) @@ -380,7 +409,7 @@ const wxChar* wxGetHomeDir(wxString *pstr) strDir = windowsPath; #endif #elif defined(__WXWINCE__) - // Nothing + strDir = wxT("\\"); #else strDir.clear(); @@ -450,19 +479,12 @@ 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), + wxLongLong *WXUNUSED_IN_WINCE(pTotal), + wxLongLong *WXUNUSED_IN_WINCE(pFree)) { #ifdef __WXWINCE__ + // TODO-CE return false; #else if ( path.empty() ) @@ -572,9 +594,11 @@ 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 +619,15 @@ 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 +636,6 @@ bool wxSetEnv(const wxString& var, const wxChar *value) } return true; -#else // no way to set env vars - return false; #endif } @@ -669,19 +695,19 @@ 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 +730,9 @@ 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 +741,7 @@ 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)¶ms) ) { @@ -722,7 +750,7 @@ 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 +769,7 @@ 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 +777,7 @@ 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() @@ -777,45 +802,30 @@ 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() { @@ -830,9 +840,9 @@ 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 @@ -840,37 +850,16 @@ static void InitToolHelp32() // 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 @@ -894,7 +883,8 @@ int wxKillAllChildren(long pid, wxSignal sig, wxKillError *krc) } //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, @@ -946,9 +936,10 @@ 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; @@ -1005,6 +996,18 @@ bool wxShutdown(wxShutdownFlags wFlags) #endif // Win32/16 } +wxPowerType wxGetPowerType() +{ + // TODO + return wxPOWER_UNKNOWN; +} + +wxBatteryState wxGetBatteryState() +{ + // TODO + return wxBATTERY_UNKNOWN_STATE; +} + // ---------------------------------------------------------------------------- // misc // ---------------------------------------------------------------------------- @@ -1014,16 +1017,14 @@ wxMemorySize wxGetFreeMemory() { #if defined(__WIN64__) MEMORYSTATUSEX memStatex; - statex.dwLength = sizeof (statex); - GlobalMemoryStatusEx (&statex); - return (wxMemorySize)memStatus.ullAvailPhys; -#elif defined(__WIN32__) && !defined(__BORLANDC__) + memStatex.dwLength = sizeof (memStatex); + ::GlobalMemoryStatusEx (&memStatex); + return (wxMemorySize)memStatex.ullAvailPhys; +#else /* if defined(__WIN32__) */ MEMORYSTATUS memStatus; memStatus.dwLength = sizeof(MEMORYSTATUS); - GlobalMemoryStatus(&memStatus); + ::GlobalMemoryStatus(&memStatus); return (wxMemorySize)memStatus.dwAvailPhys; -#else - return (wxMemorySize)GetFreeSpace(0); #endif } @@ -1038,6 +1039,29 @@ 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; @@ -1158,6 +1182,11 @@ wxToolkitInfo& wxAppTraits::GetToolkitInfo() s_major = info.dwMajorVersion; s_minor = info.dwMinorVersion; +#ifdef __SMARTPHONE__ + s_ver = wxWINDOWS_SMARTPHONE; +#elif defined(__POCKETPC__) + s_ver = wxWINDOWS_POCKETPC; +#else switch ( info.dwPlatformId ) { case VER_PLATFORM_WIN32s: @@ -1174,9 +1203,9 @@ wxToolkitInfo& wxAppTraits::GetToolkitInfo() #ifdef __WXWINCE__ case VER_PLATFORM_WIN32_CE: s_ver = wxWINDOWS_CE; - break; #endif } +#endif } } @@ -1188,6 +1217,62 @@ wxToolkitInfo& wxAppTraits::GetToolkitInfo() return info; } +wxWinVersion wxGetWinVersion() +{ + int verMaj, + verMin; + switch ( wxGetOsVersion(&verMaj, &verMin) ) + { + case wxWIN95: + if ( verMaj == 4 ) + { + switch ( verMin ) + { + case 0: + return wxWinVersion_95; + + case 10: + return wxWinVersion_98; + + case 90: + return wxWinVersion_ME; + } + } + break; + + case wxWINDOWS_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; + + case 6: + return wxWinVersion_NT6; + } + break; + + } + + return wxWinVersion_Unknown; +} + // ---------------------------------------------------------------------------- // sleep functions // ---------------------------------------------------------------------------- @@ -1233,8 +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; @@ -1284,23 +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. + + unsigned int ret; - // translate CHARSET to code page - CHARSETINFO csetInfo; - if ( !::TranslateCharsetInfo((DWORD *)(DWORD)charset, - &csetInfo, - TCI_SRCCHARSET) ) + 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 = 28601; 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_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; - } - return csetInfo.ciACP; + CPINFO info; + if (::GetCPInfo(ret, &info) == 0) + return -1; + + return (long) ret; } extern long wxCharsetToCodepage(const wxChar *name) @@ -1309,7 +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; @@ -1369,7 +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 @@ -1418,4 +1559,3 @@ wxCreateHiddenWindow(LPCTSTR *pclassname, LPCTSTR classname, WNDPROC wndproc) return hwnd; } -