X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0e320a79f187558effb04d92020b470372bbe456..7fa4dc1cfcc55b0fe425a3ebe5e992ff8255481b:/src/os2/utils.cpp diff --git a/src/os2/utils.cpp b/src/os2/utils.cpp index 940bdc21bc..22e8837796 100644 --- a/src/os2/utils.cpp +++ b/src/os2/utils.cpp @@ -1,272 +1,523 @@ ///////////////////////////////////////////////////////////////////////////// // Name: utils.cpp // Purpose: Various utilities -// Author: AUTHOR +// Author: David Webster // Modified by: -// Created: ??/??/98 +// Created: 09/17/99 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR -// Licence: wxWindows licence +// Copyright: (c) David Webster +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -// Note: this is done in utilscmn.cpp now. -// #pragma implementation -// #pragma implementation "utils.h" -#endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#ifndef WX_PRECOMP + #include "wx/setup.h" + #include "wx/utils.h" + #include "wx/app.h" +#endif //WX_PRECOMP -#include "wx/setup.h" -#include "wx/utils.h" -#include "wx/app.h" +#include "wx/os2/private.h" +#include "wx/intl.h" +#include "wx/apptrait.h" #include +#ifdef __EMX__ +#include +#endif + +#include "wx/log.h" + +#include #include #include #include +#include #include +#define PURE_32 + +#ifndef __EMX__ +#include +#include +#include +#endif + +static const wxChar WX_SECTION[] = _T("wxWindows"); +static const wxChar eHOSTNAME[] = _T("HostName"); +static const wxChar eUSERID[] = _T("UserId"); +static const wxChar eUSERNAME[] = _T("UserName"); + +// For the following functions we SHOULD fill in support +// for Windows-NT (which I don't know) as I assume it begin +// a POSIX Unix (so claims MS) that it has some special +// functions beyond those provided by WinSock + // Get full hostname (eg. DoDo.BSn-Germany.crg.de) -bool wxGetHostName(char *buf, int maxSize) +bool wxGetHostName( + wxChar* zBuf +, int nMaxSize +) { - // TODO - return FALSE; +#if wxUSE_NET_API + char zServer[256]; + char zComputer[256]; + unsigned long ulLevel = 0; + unsigned char* zBuffer = NULL; + unsigned long ulBuffer = 256; + unsigned long* pulTotalAvail = NULL; + + NetBios32GetInfo( (const unsigned char*)zServer + ,(const unsigned char*)zComputer + ,ulLevel + ,zBuffer + ,ulBuffer + ,pulTotalAvail + ); + strcpy(zBuf, zServer); +#else + wxChar* zSysname; + const wxChar* zDefaultHost = _T("noname"); + + if ((zSysname = wxGetenv(_T("SYSTEM_NAME"))) == NULL) + { + ::PrfQueryProfileString( HINI_PROFILE + ,(PSZ)WX_SECTION + ,(PSZ)eHOSTNAME + ,(PSZ)zDefaultHost + ,(void*)zBuf + ,(ULONG)nMaxSize - 1 + ); + } + else + wxStrncpy(zBuf, zSysname, nMaxSize - 1); + zBuf[nMaxSize] = _T('\0'); +#endif + return *zBuf ? TRUE : FALSE; } // Get user ID e.g. jacs -bool wxGetUserId(char *buf, int maxSize) +bool wxGetUserId( + wxChar* zBuf +, int nType +) { - // TODO +#if defined(__VISAGECPP__) + long lrc; + // UPM procs return 0 on success + lrc = U32ELOCU((unsigned char*)zBuf, (unsigned long *)&nType); + if (lrc == 0) return TRUE; +#endif return FALSE; } -// Get user name e.g. AUTHOR -bool wxGetUserName(char *buf, int maxSize) +bool wxGetUserName( + wxChar* zBuf +, int nMaxSize +) { - // TODO - return FALSE; +#ifdef USE_NET_API + wxGetUserId( zBuf + ,nMaxSize + ); +#else + wxStrncpy(zBuf, _T("Unknown User"), nMaxSize); +#endif + return TRUE; } -int wxKill(long pid, int sig) +int wxKill( + long lPid +, wxSignal eSig +, wxKillError* peError +) { - // TODO - return 0; + return((int)::DosKillProcess(0, (PID)lPid)); } // // Execute a program in an Interactive Shell // -bool wxShell(const wxString& command) +bool wxShell( + const wxString& rCommand +) { - // TODO - return FALSE; + wxChar* zShell = _T("CMD.EXE"); + wxString sInputs; + STARTDATA SData = {0}; + PSZ PgmTitle = "Command Shell"; + APIRET rc; + PID vPid = 0; + ULONG ulSessID = 0; + UCHAR achObjBuf[256] = {0}; //error data if DosStart fails + RESULTCODES vResult; + + SData.Length = sizeof(STARTDATA); + SData.Related = SSF_RELATED_INDEPENDENT; + SData.FgBg = SSF_FGBG_FORE; + SData.TraceOpt = SSF_TRACEOPT_NONE; + SData.PgmTitle = PgmTitle; + SData.PgmName = zShell; + + sInputs = "/C " + rCommand; + SData.PgmInputs = (BYTE*)sInputs.c_str(); + SData.TermQ = 0; + SData.Environment = 0; + SData.InheritOpt = SSF_INHERTOPT_SHELL; + SData.SessionType = SSF_TYPE_WINDOWABLEVIO; + SData.IconFile = 0; + SData.PgmHandle = 0; + SData.PgmControl = SSF_CONTROL_VISIBLE | SSF_CONTROL_MAXIMIZE; + SData.InitXPos = 30; + SData.InitYPos = 40; + SData.InitXSize = 200; + SData.InitYSize = 140; + SData.Reserved = 0; + SData.ObjectBuffer = (char*)achObjBuf; + SData.ObjectBuffLen = (ULONG)sizeof(achObjBuf); + + rc = ::DosStartSession(&SData, &ulSessID, &vPid); + if (rc == 0 || rc == 457) // NO_ERROR or SMG_START_IN_BACKGROUND + { + PTIB ptib; + PPIB ppib; + + ::DosGetInfoBlocks(&ptib, &ppib); + + ::DosWaitChild( DCWA_PROCESS + ,DCWW_WAIT + ,&vResult + ,&ppib->pib_ulpid + ,vPid + ); + } + return (rc != 0); } -// Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX) -long wxGetFreeMemory() +// Shutdown or reboot the PC +bool wxShutdown(wxShutdownFlags wFlags) { // TODO - return 0; + return FALSE; } -void wxSleep(int nSecs) +// Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX) +long wxGetFreeMemory() { - // TODO + void* pMemptr = NULL; + ULONG lSize; + ULONG lMemFlags; + APIRET rc; + + lMemFlags = PAG_FREE; + rc = ::DosQueryMem(pMemptr, &lSize, &lMemFlags); + if (rc != 0) + return -1L; + return (long)lSize; } -// Consume all events until no more left -void wxFlushEvents() -{ -} +// ---------------------------------------------------------------------------- +// env vars +// ---------------------------------------------------------------------------- -// Output a debug message, in a system dependent fashion. -void wxDebugMsg(const char *fmt ...) +bool wxGetEnv(const wxString& var, wxString *value) { - va_list ap; - static char buffer[512]; - - if (!wxTheApp->GetWantDebugOutput()) - return ; + // wxGetenv is defined as getenv() + wxChar *p = wxGetenv(var); + if ( !p ) + return FALSE; - va_start(ap, fmt); + if ( value ) + { + *value = p; + } - // wvsprintf(buffer,fmt,ap) ; - // TODO: output buffer - - va_end(ap); + return TRUE; } -// Non-fatal error: pop up message box and (possibly) continue -void wxError(const wxString& msg, const wxString& title) +bool wxSetEnv(const wxString& variable, const wxChar *value) { - // TODO - wxExit(); +#if defined(HAVE_SETENV) + return setenv(variable.mb_str(), value ? wxString(value).mb_str().data() + : NULL, 1 /* overwrite */) == 0; +#elif defined(HAVE_PUTENV) + wxString s = variable; + if ( value ) + s << _T('=') << value; + + // transform to ANSI + const char *p = s.mb_str(); + + // the string will be free()d by libc + char *buf = (char *)malloc(strlen(p) + 1); + strcpy(buf, p); + + return putenv(buf) == 0; +#else // no way to set an env var + return FALSE; +#endif } -// Fatal error: pop up message box and abort -void wxFatalError(const wxString& msg, const wxString& title) +void wxUsleep( + unsigned long ulMilliseconds +) { - // TODO + ::DosSleep(ulMilliseconds); } -// Emit a beeeeeep -void wxBell() +void wxSleep( + int nSecs +) { - // TODO + ::DosSleep(1000 * nSecs); } -int wxGetOsVersion(int *majorVsn, int *minorVsn) +// Consume all events until no more left +void wxFlushEvents() { - // TODO - return 0; +// wxYield(); } -// Reading and writing resources (eg WIN.INI, .Xdefaults) -#if wxUSE_RESOURCES -bool wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file) -{ - // TODO - return FALSE; -} +#if WXWIN_COMPATIBILITY_2_2 -bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file) +// Output a debug mess., in a system dependent fashion. +void wxDebugMsg( + const wxChar* zFmt ... +) { - char buf[50]; - sprintf(buf, "%.4f", value); - return wxWriteResource(section, entry, buf, file); + va_list vAp; + static wxChar zBuffer[512]; + + if (!wxTheApp->GetWantDebugOutput()) + return ; + va_start(vAp, zFmt); + sprintf(zBuffer, zFmt, vAp) ; + va_end(vAp); } -bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file) +// Non-fatal error: pop up message box and (possibly) continue +void wxError( + const wxString& rMsg +, const wxString& rTitle +) { - char buf[50]; - sprintf(buf, "%ld", value); - return wxWriteResource(section, entry, buf, file); + wxChar *wxBuffer = new wxChar[256]; + wxSprintf(wxBuffer, "%s\nContinue?", WXSTRINGCAST rMsg); + if (::WinMessageBox( HWND_DESKTOP + ,NULL + ,(PSZ)wxBuffer + ,(PSZ)WXSTRINGCAST rTitle + ,0 + ,MB_ICONEXCLAMATION | MB_YESNO + ) == MBID_YES) + delete[] wxBuffer; + wxExit(); } -bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file) +// Fatal error: pop up message box and abort +void wxFatalError( + const wxString& rMsg +, const wxString& rTitle +) { - char buf[50]; - sprintf(buf, "%d", value); - return wxWriteResource(section, entry, buf, file); + unsigned long ulRc; + + ulRc = ::WinMessageBox( HWND_DESKTOP + ,NULL + ,WXSTRINGCAST rMsg + ,WXSTRINGCAST rTitle + ,0 + ,MB_NOICON | MB_OK + ); + DosExit(EXIT_PROCESS, ulRc); } -bool wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file) -{ - // TODO - return FALSE; -} +#endif // WXWIN_COMPATIBILITY_2_2 -bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file) +// Emit a beeeeeep +void wxBell() { - char *s = NULL; - bool succ = wxGetResource(section, entry, (char **)&s, file); - if (succ) - { - *value = (float)strtod(s, NULL); - delete[] s; - return TRUE; - } - else return FALSE; + DosBeep(1000,1000); // 1kHz during 1 sec. } -bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file) -{ - char *s = NULL; - bool succ = wxGetResource(section, entry, (char **)&s, file); - if (succ) - { - *value = strtol(s, NULL, 10); - delete[] s; - return TRUE; - } - else return FALSE; -} -bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file) +void wxAppTraits::InitializeGui(unsigned long &ulHab) { - char *s = NULL; - bool succ = wxGetResource(section, entry, (char **)&s, file); - if (succ) - { - *value = (int)strtol(s, NULL, 10); - delete[] s; - return TRUE; - } - else return FALSE; } -#endif // wxUSE_RESOURCES -static int wxBusyCursorCount = 0; - -// Set the cursor to the busy cursor for all windows -void wxBeginBusyCursor(wxCursor *cursor) +void wxAppTraits::TerminateGui(unsigned long ulHab) { - wxBusyCursorCount ++; - if (wxBusyCursorCount == 1) - { - // TODO - } - else - { - // TODO - } } -// Restore cursor to normal -void wxEndBusyCursor() +wxToolkitInfo & wxConsoleAppTraits::GetToolkitInfo() { - if (wxBusyCursorCount == 0) - return; - - wxBusyCursorCount --; - if (wxBusyCursorCount == 0) - { - // TODO - } + static wxToolkitInfo vInfo; + ULONG ulSysInfo[QSV_MAX] = {0}; + APIRET ulrc; + + vInfo.name = _T("wxBase"); + ulrc = ::DosQuerySysInfo( 1L + ,QSV_MAX + ,(PVOID)ulSysInfo + ,sizeof(ULONG) * QSV_MAX + ); + if (ulrc == 0L) + { + vInfo.versionMajor = ulSysInfo[QSV_VERSION_MAJOR] / 10; + vInfo.versionMinor = ulSysInfo[QSV_VERSION_MINOR]; + } + vInfo.os = wxOS2_PM; + return vInfo; } -// TRUE if we're between the above two calls -bool wxIsBusy() +// --------------------------------------------------------------------------- +const wxChar* wxGetHomeDir( + wxString* pStr +) { - return (wxBusyCursorCount > 0); -} + wxString& rStrDir = *pStr; -char *wxGetUserHome (const wxString& user) -{ - // TODO - return NULL; -} + // OS/2 has no idea about home, + // so use the working directory instead. + // However, we might have a valid HOME directory, + // as is used on many machines that have unix utilities + // on them, so we should use that, if available. -// Check whether this window wants to process messages, e.g. Stop button -// in long calculations. -bool wxCheckForInterrupt(wxWindow *wnd) -{ - // TODO - return FALSE; -} + // 256 was taken from os2def.h +#ifndef MAX_PATH +# define MAX_PATH 256 +#endif -void wxGetMousePosition( int* x, int* y ) -{ - // TODO -}; + const wxChar *szHome = wxGetenv("HOME"); + if ( szHome == NULL ) { + // we're homeless, use current directory. + rStrDir = wxT("."); + } + else + rStrDir = szHome; -// Return TRUE if we have a colour display -bool wxColourDisplay() -{ - // TODO - return TRUE; + return rStrDir.c_str(); } -// Returns depth of screen -int wxDisplayDepth() +// Hack for OS/2 +wxChar* wxGetUserHome ( + const wxString& rUser +) { - // TODO - return 0; + wxChar* zHome; + wxString sUser1(rUser); + + char *wxBuffer = new wxChar[256]; +#ifndef __EMX__ + if (sUser1 != _T("")) + { + wxChar zTmp[64]; + + if (wxGetUserId( zTmp + ,sizeof(zTmp)/sizeof(char) + )) + { + // Guests belong in the temp dir + if (wxStricmp(zTmp, _T("annonymous")) == 0) + { + if ((zHome = wxGetenv(_T("TMP"))) != NULL || + (zHome = wxGetenv(_T("TMPDIR"))) != NULL || + (zHome = wxGetenv(_T("TEMP"))) != NULL) + delete[] wxBuffer; + return *zHome ? zHome : (wxChar*)_T("\\"); + } + if (wxStricmp(zTmp, WXSTRINGCAST sUser1) == 0) + sUser1 = _T(""); + } + } +#endif + if (sUser1 == _T("")) + { + if ((zHome = wxGetenv(_T("HOME"))) != NULL) + { + wxStrcpy(wxBuffer, zHome); + wxUnix2DosFilename(wxBuffer); + wxStrcpy(zHome, wxBuffer); + delete[] wxBuffer; + return zHome; + } + } + delete[] wxBuffer; + return NULL; // No home known! } -// Get size of display -void wxDisplaySize(int *width, int *height) +bool wxDirExists( + const wxString& rDir +) { - // TODO + return (::DosSetCurrentDir(WXSTRINGCAST rDir)); } +wxString WXDLLEXPORT wxPMErrorToStr( + ERRORID vError +) +{ + wxString sError; + + // + // Remove the high order byte -- it is useless + // + vError &= 0x0000ffff; + switch(vError) + { + case PMERR_INVALID_HWND: + sError = wxT("Invalid window handle specified"); + break; + + case PMERR_INVALID_FLAG: + sError = wxT("Invalid flag bit set"); + break; + + case PMERR_NO_MSG_QUEUE: + sError = wxT("No message queue available"); + break; + + case PMERR_INVALID_PARM: + sError = wxT("Parameter contained invalid data"); + break; + + case PMERR_INVALID_PARAMETERS: + sError = wxT("Parameter value is out of range"); + break; + + case PMERR_PARAMETER_OUT_OF_RANGE: + sError = wxT("Parameter value is out of range"); + break; + + case PMERR_INVALID_INTEGER_ATOM: + sError = wxT("Not a valid atom"); + break; + + case PMERR_INVALID_HATOMTBL: + sError = wxT("Atom table handle is invalid"); + break; + + case PMERR_INVALID_ATOM_NAME: + sError = wxT("Not a valid atom name"); + break; + + case PMERR_ATOM_NAME_NOT_FOUND: + sError = wxT("Valid name format, but cannot find name in atom table"); + break; + + default: + sError = wxT("Unknown error"); + } + return(sError); +} // end of wxPMErrorToStr + +// replacement for implementation in unix/utilsunx.cpp, +// to be used by all X11 based ports. +struct wxEndProcessData; + +void wxHandleProcessTermination(wxEndProcessData *proc_data) +{ + // For now, just do nothing. To be filled in as needed. +}