/////////////////////////////////////////////////////////////////////////////
-// Name: utils.cpp
+// Name: src/os2/utils.cpp
// Purpose: Various utilities
// Author: David Webster
// Modified by:
// Created: 09/17/99
-// RCS-ID: $Id$
// Copyright: (c) David Webster
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
+#include "wx/utils.h"
+
#ifndef WX_PRECOMP
- #include "wx/setup.h"
- #include "wx/utils.h"
- #include "wx/app.h"
- #include "wx/cursor.h"
+ #include "wx/intl.h"
+ #include "wx/log.h"
#endif //WX_PRECOMP
#include "wx/os2/private.h"
-#include "wx/timer.h"
-#include "wx/intl.h"
+#include "wx/apptrait.h"
+#include "wx/filename.h"
#include <ctype.h>
-#include <direct.h>
+#ifdef __EMX__
+#include <dirent.h>
+#endif
-#include "wx/log.h"
#include <io.h>
#include <errno.h>
#include <stdarg.h>
-#define INCL_DOS
-#define INCL_PM
-#define INCL_GPI
-#include <os2.h>
-#include<netdb.h>
#define PURE_32
-#include <upm.h>
-#include <netcons.h>
-#include <netbios.h>
-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");
+#if defined(__WATCOMC__)
+extern "C"
+{
+ #include <upm.h>
+}
+#elif !defined(__EMX__)
+ #include <upm.h>
+ #include <netcons.h>
+ #include <netbios.h>
+#endif
+
+static const wxChar WX_SECTION[] = wxT("wxWidgets");
+static const wxChar eHOSTNAME[] = wxT("HostName");
// For the following functions we SHOULD fill in support
// for Windows-NT (which I don't know) as I assume it begin
// functions beyond those provided by WinSock
// Get full hostname (eg. DoDo.BSn-Germany.crg.de)
-bool wxGetHostName(
- wxChar* zBuf
-, int nMaxSize
-)
+bool wxGetHostName( wxChar* zBuf, int nMaxSize )
{
-#if wxUSE_NET_API
- char zServer[256];
- char zComputer[256];
- unsigned short nLevel = 0;
- unsigned char* zBuffer;
- unsigned short nBuffer;
- unsigned short* pnTotalAvail;
+ if (!zBuf) return false;
+
+#if defined(wxUSE_NET_API) && 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
- ,nLevel
+ ,ulLevel
,zBuffer
- ,nBuffer
- ,pnTotalAvail
+ ,ulBuffer
+ ,pulTotalAvail
);
strcpy(zBuf, zServer);
#else
- wxChar* zSysname;
- const wxChar* zDefaultHost = _T("noname");
+ wxChar* zSysname;
+ const wxChar* zDefaultHost = wxT("noname");
- if ((zSysname = wxGetenv(_T("SYSTEM_NAME"))) == NULL)
+ if ((zSysname = wxGetenv(wxT("SYSTEM_NAME"))) == NULL &&
+ (zSysname = wxGetenv(wxT("HOSTNAME"))) == NULL)
{
- ULONG n = ::PrfQueryProfileString( HINI_PROFILE
- ,(PSZ)WX_SECTION
- ,(PSZ)eHOSTNAME
- ,(PSZ)zDefaultHost
- ,(void*)zBuf
- ,(ULONG)nMaxSize - 1
- );
+ ::PrfQueryProfileString( HINI_PROFILE
+ ,(PSZ)WX_SECTION
+ ,(PSZ)eHOSTNAME
+ ,(PSZ)zDefaultHost
+ ,(void*)zBuf
+ ,(ULONG)nMaxSize - 1
+ );
+ zBuf[nMaxSize] = wxT('\0');
}
else
- wxStrncpy(zBuf, zSysname, nMaxSize - 1);
- zBuf[nMaxSize] = _T('\0');
+ {
+ wxStrlcpy(zBuf, zSysname, nMaxSize);
+ }
#endif
- return *zBuf ? TRUE : FALSE;
+
+ return *zBuf ? true : false;
}
// Get user ID e.g. jacs
-bool wxGetUserId(
- wxChar* zBuf
-, int nType
-)
+bool wxGetUserId(wxChar* zBuf, int nType)
{
- long lrc;
+#if defined(__VISAGECPP__) || defined(__WATCOMC__)
// UPM procs return 0 on success
- lrc = U32ELOCU((unsigned char*)zBuf, (unsigned long *)&nType);
- if (lrc == 0) return TRUE;
- return FALSE;
+ long lrc = U32ELOCU((PUCHAR)zBuf, (PULONG)&nType);
+ if (lrc == 0) return true;
+#endif
+ return false;
}
-bool wxGetUserName(
- wxChar* zBuf
-, int nMaxSize
-)
+bool wxGetUserName( wxChar* zBuf, int nMaxSize )
{
#ifdef USE_NET_API
- wxGetUserId( zBuf
- ,nMaxSize
- );
+ wxGetUserId( zBuf, nMaxSize );
#else
- wxStrncpy(zBuf, _T("Unknown User"), nMaxSize);
+ wxStrlcpy(zBuf, wxT("Unknown User"), nMaxSize);
#endif
- return TRUE;
+ return true;
}
-int wxKill(
- long lPid
-, int nSig
-)
+int wxKill(long lPid,
+ wxSignal WXUNUSED(eSig),
+ wxKillError* WXUNUSED(peError),
+ int WXUNUSED(flags))
{
return((int)::DosKillProcess(0, (PID)lPid));
}
//
// Execute a program in an Interactive Shell
//
-bool wxShell(
- const wxString& rCommand
-)
-{
- wxChar* zShell = _T("CMD.EXE");
- wxString sInputs;
- wxChar zTmp[255];
- 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;
+bool wxShell( const wxString& rCommand )
+{
+ wxChar* zShell = wxT("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;
+ SData.PgmName = (char*)zShell;
-// sInputs = "/C " + rCommand;
- SData.PgmInputs = NULL; //(BYTE*)sInputs.c_str();
+ sInputs = wxT("/C ") + rCommand;
+ SData.PgmInputs = (BYTE*)sInputs.wx_str();
SData.TermQ = 0;
SData.Environment = 0;
SData.InheritOpt = SSF_INHERTOPT_SHELL;
SData.ObjectBuffLen = (ULONG)sizeof(achObjBuf);
rc = ::DosStartSession(&SData, &ulSessID, &vPid);
- if (rc == 0)
+ if (rc == 0 || rc == 457) // NO_ERROR or SMG_START_IN_BACKGROUND
{
PTIB ptib;
PPIB ppib;
return (rc != 0);
}
+// Shutdown or reboot the PC
+bool wxShutdown(wxShutdownFlags WXUNUSED(wFlags))
+{
+ // TODO
+ return false;
+}
+
// Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
-long wxGetFreeMemory(
- void* pMemptr
-)
+wxMemorySize wxGetFreeMemory()
{
- ULONG lSize;
- ULONG lMemFlags;
- APIRET rc;
+ void* pMemptr = NULL;
+ LONG lSize;
+ ULONG lMemFlags;
+ APIRET rc;
lMemFlags = PAG_FREE;
- rc = ::DosQueryMem(pMemptr, &lSize, &lMemFlags);
+ rc = ::DosQueryMem(pMemptr, (PULONG)&lSize, &lMemFlags);
if (rc != 0)
- return -1L;
- return (long)lSize;
+ lSize = -1L;
+ return (wxMemorySize)lSize;
}
-// Sleep for nSecs seconds. Attempt a Windows implementation using timers.
-static bool inTimer = FALSE;
-
-class wxSleepTimer: public wxTimer
+// Get Process ID
+unsigned long wxGetProcessId()
{
-public:
- inline void Notify()
- {
- inTimer = FALSE;
- Stop();
- }
-};
-
-static wxTimer* wxTheSleepTimer = NULL;
-
-void wxUsleep(
- unsigned long ulMilliseconds
-)
-{
- ::DosSleep(ulMilliseconds);
+ return (unsigned long)getpid();
}
-void wxSleep(
- int nSecs
-)
-{
- ::DosSleep(1000 * nSecs);
-}
+// ----------------------------------------------------------------------------
+// env vars
+// ----------------------------------------------------------------------------
-// Consume all events until no more left
-void wxFlushEvents()
+bool wxGetEnv(const wxString& var, wxString *value)
{
-// wxYield();
-}
+ // wxGetenv is defined as getenv()
+ wxChar *p = wxGetenv((const wxChar *)var);
+ if ( !p )
+ return false;
-// Output a debug mess., in a system dependent fashion.
-void wxDebugMsg(
- const wxChar* zFmt ...
-)
-{
- va_list vAp;
- static wxChar zBuffer[512];
-
- if (!wxTheApp->GetWantDebugOutput())
- return ;
- va_start(vAp, zFmt);
- sprintf(zBuffer, zFmt, vAp) ;
- va_end(vAp);
-}
+ if ( value )
+ {
+ *value = p;
+ }
-// Non-fatal error: pop up message box and (possibly) continue
-void wxError(
- const wxString& rMsg
-, const wxString& rTitle
-)
-{
- wxSprintf(wxBuffer, "%s\nContinue?", WXSTRINGCAST rMsg);
- if (::WinMessageBox( HWND_DESKTOP
- ,NULL
- ,(PSZ)wxBuffer
- ,(PSZ)WXSTRINGCAST rTitle
- ,0
- ,MB_ICONEXCLAMATION | MB_YESNO
- ) == MBID_YES)
- wxExit();
+ return true;
}
-// Fatal error: pop up message box and abort
-void wxFatalError(
- const wxString& rMsg
-, const wxString& rTitle
-)
+static bool wxDoSetEnv(const wxString& variable, const char *value)
{
- unsigned long ulRc;
-
- ulRc = ::WinMessageBox( HWND_DESKTOP
- ,NULL
- ,WXSTRINGCAST rMsg
- ,WXSTRINGCAST rTitle
- ,0
- ,MB_NOICON | MB_OK
- );
- DosExit(EXIT_PROCESS, ulRc);
+#if defined(HAVE_SETENV)
+ if ( !value )
+ {
+#ifdef HAVE_UNSETENV
+ return unsetenv(variable.mb_str()) == 0;
+#else
+ value = wxT(""); // mustn't pass NULL to setenv()
+#endif
+ }
+ return setenv(variable.mb_str(), value, 1 /* overwrite */) == 0;
+#elif defined(HAVE_PUTENV)
+ wxString s = variable;
+ if ( value )
+ s << wxT('=') << 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
+ wxUnusedVar(variable);
+ wxUnusedVar(value);
+ return false;
+#endif
}
-// Emit a beeeeeep
-void wxBell()
+bool wxSetEnv(const wxString& variable, const wxString& value)
{
- DosBeep(1000,1000); // 1kHz during 1 sec.
+ return wxDoSetEnv(variable, value.mb_str());
}
-// Chris Breeze 27/5/98: revised WIN32 code to
-// detect WindowsNT correctly
-int wxGetOsVersion(
- int* pMajorVsn
-, int* pMinorVsn
-)
+bool wxUnsetEnv(const wxString& variable)
{
- ULONG ulSysInfo[QSV_MAX] = {0};
-
- if (::DosQuerySysInfo( 1L
- ,QSV_MAX
- ,(PVOID)ulSysInfo
- ,sizeof(ULONG) * QSV_MAX
- ))
- {
- *pMajorVsn = ulSysInfo[QSV_VERSION_MAJOR];
- *pMinorVsn = ulSysInfo[QSV_VERSION_MINOR];
- return wxWINDOWS_OS2;
- }
- return wxWINDOWS; // error if we get here, return generic value
+ return wxDoSetEnv(variable, NULL);
}
-// Reading and writing resources (eg WIN.INI, .Xdefaults)
-#if wxUSE_RESOURCES
-bool wxWriteResource(
- const wxString& rSection
-, const wxString& rEntry
-, const wxString& rValue
-, const wxString& rFile
+void wxMilliSleep(
+ unsigned long ulMilliseconds
)
{
- HAB hab;
- HINI hIni;
-
- if (rFile != "")
- {
- hIni = ::PrfOpenProfile(hab, (PSZ)WXSTRINGCAST rFile);
- if (hIni != 0L)
- {
- return (::PrfWriteProfileString( hIni
- ,(PSZ)WXSTRINGCAST rSection
- ,(PSZ)WXSTRINGCAST rEntry
- ,(PSZ)WXSTRINGCAST rValue
- ));
- }
- }
- else
- return (::PrfWriteProfileString( HINI_PROFILE
- ,(PSZ)WXSTRINGCAST rSection
- ,(PSZ)WXSTRINGCAST rEntry
- ,(PSZ)WXSTRINGCAST rValue
- ));
- return FALSE;
+ ::DosSleep(ulMilliseconds);
}
-bool wxWriteResource(
- const wxString& rSection
-, const wxString& rEntry
-, float fValue
-, const wxString& rFile
+void wxMicroSleep(
+ unsigned long ulMicroseconds
)
{
- wxChar zBuf[50];
-
- wxSprintf(zBuf, "%.4f", fValue);
- return wxWriteResource( rSection
- ,rEntry
- ,zBuf
- ,rFile
- );
+ ::DosSleep(ulMicroseconds/1000);
}
-bool wxWriteResource(
- const wxString& rSection
-, const wxString& rEntry
-, long lValue
-, const wxString& rFile
+void wxSleep(
+ int nSecs
)
{
- wxChar zBuf[50];
-
- wxSprintf(zBuf, "%ld", lValue);
- return wxWriteResource( rSection
- ,rEntry
- ,zBuf
- ,rFile
- );
+ ::DosSleep(1000 * nSecs);
}
-bool wxWriteResource(
- const wxString& rSection
-, const wxString& rEntry
-, int lValue
-, const wxString& rFile
-)
+// Consume all events until no more left
+void wxFlushEvents()
{
- wxChar zBuf[50];
-
- wxSprintf(zBuf, "%d", lValue);
- return wxWriteResource( rSection
- ,rEntry
- ,zBuf
- ,rFile
- );
+// wxYield();
}
-bool wxGetResource(
- const wxString& rSection
-, const wxString& rEntry
-, wxChar** ppValue
-, const wxString& rFile
-)
+wxString wxGetOsDescription()
{
- HAB hab;
- HINI hIni;
- static const wxChar zDefunkt[] = _T("$$default");
+ wxString strVer(wxT("OS/2"));
+ ULONG ulSysInfo = 0;
- if (rFile != "")
+ if (::DosQuerySysInfo( QSV_VERSION_MINOR,
+ QSV_VERSION_MINOR,
+ (PVOID)&ulSysInfo,
+ sizeof(ULONG)
+ ) == 0L )
{
- hIni = ::PrfOpenProfile(hab, (PSZ)WXSTRINGCAST rFile);
- if (hIni != 0L)
- {
- ULONG n = ::PrfQueryProfileString( hIni
- ,(PSZ)WXSTRINGCAST rSection
- ,(PSZ)WXSTRINGCAST rEntry
- ,(PSZ)zDefunkt
- ,(void*)wxBuffer
- ,1000
- );
- if (n == 0L || wxStrcmp(wxBuffer, zDefunkt) == 0)
- return FALSE;
- }
- else
- return FALSE;
- }
- else
- {
- ULONG n = ::PrfQueryProfileString( HINI_PROFILE
- ,(PSZ)WXSTRINGCAST rSection
- ,(PSZ)WXSTRINGCAST rEntry
- ,(PSZ)zDefunkt
- ,(void*)wxBuffer
- ,1000
- );
- if (n == 0L || wxStrcmp(wxBuffer, zDefunkt) == 0)
- return FALSE;
+ wxString ver;
+ ver.Printf( wxT(" ver. %d.%d"),
+ int(ulSysInfo / 10),
+ int(ulSysInfo % 10)
+ );
+ strVer += ver;
}
- if (*ppValue)
- delete[] (*ppValue);
- *ppValue = copystring(wxBuffer);
- return TRUE;
-}
-bool wxGetResource(
- const wxString& rSection
-, const wxString& rEntry
-, float* pValue
-, const wxString& rFile
-)
-{
- wxChar* zStr = NULL;
- bool bSucc = wxGetResource( rSection
- ,rEntry
- ,(wxChar **)&zStr
- ,rFile
- );
-
- if (bSucc)
- {
- *pValue = (float)wxStrtod(zStr, NULL);
- delete[] zStr;
- return TRUE;
- }
- else return FALSE;
+ return strVer;
}
-bool wxGetResource(
- const wxString& rSection
-, const wxString& rEntry
-, long* pValue
-, const wxString& rFile
-)
+bool wxIsPlatform64Bit()
{
- wxChar* zStr = NULL;
- bool bSucc = wxGetResource( rSection
- ,rEntry
- ,(wxChar **)&zStr
- ,rFile
- );
-
- if (bSucc)
- {
- *pValue = wxStrtol(zStr, NULL, 10);
- delete[] zStr;
- return TRUE;
- }
- else return FALSE;
+ // FIXME: No idea how to test for 64 bit processor
+ // (Probably irrelevant anyhow, though).
+ return false;
}
-bool wxGetResource(
- const wxString& rSection
-, const wxString& rEntry
-, int* pValue
-, const wxString& rFile
-)
+void wxAppTraits::InitializeGui(unsigned long &WXUNUSED(ulHab))
{
- wxChar* zStr = NULL;
- bool bSucc = wxGetResource( rSection
- ,rEntry
- ,(wxChar **)&zStr
- ,rFile
- );
-
- if (bSucc)
- {
- *pValue = (int)wxStrtol(zStr, NULL, 10);
- delete[] zStr;
- return TRUE;
- }
- else return FALSE;
}
-#endif // wxUSE_RESOURCES
-
-// ---------------------------------------------------------------------------
-// helper functions for showing a "busy" cursor
-// ---------------------------------------------------------------------------
-HCURSOR gs_wxBusyCursor = 0; // new, busy cursor
-HCURSOR gs_wxBusyCursorOld = 0; // old cursor
-static int gs_wxBusyCursorCount = 0;
-
-// Set the cursor to the busy cursor for all windows
-void wxBeginBusyCursor(
- wxCursor* pCursor
-)
+void wxAppTraits::TerminateGui(unsigned long WXUNUSED(ulHab))
{
- if ( gs_wxBusyCursorCount++ == 0 )
- {
- gs_wxBusyCursor = (HCURSOR)pCursor->GetHCURSOR();
- ::WinSetPointer(HWND_DESKTOP, (HPOINTER)gs_wxBusyCursor);
- }
- //else: nothing to do, already set
}
-// Restore cursor to normal
-void wxEndBusyCursor()
+wxOperatingSystemId wxGetOsVersion(int *verMaj, int *verMin)
{
- wxCHECK_RET( gs_wxBusyCursorCount > 0
- ,_T("no matching wxBeginBusyCursor() for wxEndBusyCursor()")
- );
+ ULONG ulSysInfo = 0;
+ APIRET ulrc;
- if (--gs_wxBusyCursorCount == 0)
+ ulrc = ::DosQuerySysInfo( QSV_VERSION_MINOR,
+ QSV_VERSION_MINOR,
+ (PVOID)&ulSysInfo,
+ sizeof(ULONG)
+ );
+
+ if (ulrc == 0L)
{
- ::WinSetPointer(HWND_DESKTOP, (HPOINTER)gs_wxBusyCursorOld);
- gs_wxBusyCursorOld = 0;
+ if ( verMaj )
+ *verMaj = ulSysInfo / 10;
+ if ( verMin )
+ *verMin = ulSysInfo % 10;
}
-}
-// TRUE if we're between the above two calls
-bool wxIsBusy()
-{
- return (gs_wxBusyCursorCount > 0);
+ return wxOS_OS2;
}
+
// ---------------------------------------------------------------------------
const wxChar* wxGetHomeDir(
wxString* pStr
wxString& rStrDir = *pStr;
// OS/2 has no idea about home,
- // so use the working directory instead?
+ // 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.
// 256 was taken from os2def.h
#ifndef MAX_PATH
# define MAX_PATH 256
#endif
- char zDirName[256];
- ULONG ulDirLen;
+ const wxChar *szHome = wxGetenv((wxChar*)"HOME");
+ if ( szHome == NULL ) {
+ // we're homeless, use current directory.
+ rStrDir = wxT(".");
+ }
+ else
+ rStrDir = szHome;
- ::DosQueryCurrentDir(0, zDirName, &ulDirLen);
- rStrDir = zDirName;
return rStrDir.c_str();
}
-// Hack for OS/2
-wxChar* wxGetUserHome (
- const wxString& rUser
-)
+wxString wxGetUserHome ( const wxString &rUser )
{
- wxChar* zHome;
- wxString sUser1(rUser);
+ wxChar* zHome;
+ wxString sUser(rUser);
+
+ wxString home;
- if (sUser1 != _T(""))
+#ifndef __EMX__
+ if (!sUser.empty())
{
- wxChar zTmp[64];
+ const wxString currentUser = wxGetUserId();
- if (wxGetUserId( zTmp
- ,sizeof(zTmp)/sizeof(char)
- ))
+ // Guests belong in the temp dir
+ if ( currentUser == "annonymous" )
{
- // 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)
- return *zHome ? zHome : (wxChar*)_T("\\");
- }
- if (wxStricmp(zTmp, WXSTRINGCAST sUser1) == 0)
- sUser1 = _T("");
+ zHome = wxGetenv(wxT("TMP"));
+ if ( !zHome )
+ zHome = wxGetenv(wxT("TMPDIR"));
+ if ( !zHome )
+ zHome = wxGetenv(wxT("TEMP"));
+
+ if ( zHome && *zHome )
+ return zHome;
}
+
+ if ( sUser == currentUser )
+ sUser.clear();
}
- if (sUser1 == _T(""))
- if ((zHome = wxGetenv(_T("HOME"))) != NULL)
+#endif
+ if (sUser.empty())
+ {
+ if ((zHome = wxGetenv(wxT("HOME"))) != NULL)
{
- wxStrcpy(wxBuffer, zHome);
- Unix2DosFilename(wxBuffer);
- return wxBuffer;
+ home = zHome;
+ home.Replace("/", "\\");
}
- return NULL; // No home known!
+ }
+
+ return home;
}
-// Check whether this window wants to process messages, e.g. Stop button
-// in long calculations.
-bool wxCheckForInterrupt(
- wxWindow* pWnd
-)
+bool wxGetDiskSpace(const wxString& path,
+ wxDiskspaceSize_t *pTotal,
+ wxDiskspaceSize_t *pFree)
{
- if(pWnd)
- {
- QMSG vMsg;
- HAB hab;
- HWND hwndFilter;
- HWND hwndWin= (HWND) pWnd->GetHWND();
+ if (path.empty())
+ return false;
- while(::WinPeekMsg(hab, &vMsg, hwndFilter, 0, 0, PM_REMOVE))
- {
- ::WinDispatchMsg(hab, &vMsg);
- }
- return TRUE;//*** temporary?
- }
+ wxFileName fn(path);
+ FSALLOCATE fsaBuf = {0};
+ APIRET rc = NO_ERROR;
+ ULONG disknum = 0;
+
+ fn.MakeAbsolute();
+
+ if (wxDirExists(fn.GetFullPath()) == false)
+ return false;
+
+ disknum = wxToupper(fn.GetVolume().GetChar(0)) - wxT('A') + 1;
+
+ rc = ::DosQueryFSInfo(disknum, // 1 = A, 2 = B, 3 = C, ...
+ FSIL_ALLOC, // allocation info
+ (PVOID)&fsaBuf,
+ sizeof(FSALLOCATE));
+
+ if (rc != NO_ERROR)
+ return false;
else
{
- wxFAIL_MSG(_T("pWnd==NULL !!!"));
- return FALSE;//*** temporary?
+ if(pTotal)
+ {
+ // to try to avoid 32-bit overflow, let's not multiply right away
+ // (num of alloc units)
+ *pTotal = fsaBuf.cUnit;
+ // * (num of sectors per alloc unit) * (num of bytes per sector)
+ (*pTotal) *= fsaBuf.cSectorUnit * fsaBuf.cbSector;
+ }
+ if(pFree)
+ {
+ *pFree = fsaBuf.cUnitAvail;
+ (*pFree) *= fsaBuf.cSectorUnit * fsaBuf.cbSector;
+ }
+ return true;
}
}
-void wxGetMousePosition(
- int* pX
-, int* pY
-)
+wxString wxPMErrorToStr(ERRORID vError)
{
- POINTL vPt;
+ wxString sError;
- ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
- *pX = vPt.x;
- *pY = vPt.y;
-};
+ //
+ // Remove the high order byte -- it is useless
+ //
+ vError &= 0x0000ffff;
+ switch(vError)
+ {
+ case PMERR_INVALID_HWND:
+ sError = wxT("Invalid window handle specified");
+ break;
-// Return TRUE if we have a colour display
-bool wxColourDisplay()
-{
- HPS hpsScreen;
- HDC hdcScreen;
- LONG lColors;
-
- hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
- hdcScreen = ::GpiQueryDevice(hpsScreen);
- ::DevQueryCaps(hdcScreen, CAPS_COLORS, 1L, &lColors);
- return(lColors > 1L);
-}
+ case PMERR_INVALID_FLAG:
+ sError = wxT("Invalid flag bit set");
+ break;
-// Returns depth of screen
-int wxDisplayDepth()
-{
- HPS hpsScreen;
- HDC hdcScreen;
- LONG lPlanes;
- LONG lBitsPerPixel;
- LONG nDepth;
-
- hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
- hdcScreen = ::GpiQueryDevice(hpsScreen);
- ::DevQueryCaps(hdcScreen, CAPS_COLOR_PLANES, 1L, &lPlanes);
- ::DevQueryCaps(hdcScreen, CAPS_COLOR_BITCOUNT, 1L, &lBitsPerPixel);
-
- nDepth = (int)(lPlanes * lBitsPerPixel);
- DevCloseDC(hdcScreen);
- return (nDepth);
-}
+ case PMERR_NO_MSG_QUEUE:
+ sError = wxT("No message queue available");
+ break;
-// Get size of display
-void wxDisplaySize(
- int* pWidth
-, int* pHeight
-)
-{
- HPS hpsScreen;
- HDC hdcScreen;
-
- hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
- hdcScreen = ::GpiQueryDevice(hpsScreen);
- ::DevQueryCaps(hdcScreen, CAPS_WIDTH, 1L, (PLONG)pWidth);
- ::DevQueryCaps(hdcScreen, CAPS_HEIGHT, 1L, (PLONG)pHeight);
- DevCloseDC(hdcScreen);
-}
+ case PMERR_INVALID_PARM:
+ sError = wxT("Parameter contained invalid data");
+ break;
-bool wxDirExists(
- const wxString& rDir
-)
-{
- return (::DosSetCurrentDir(WXSTRINGCAST rDir));
-}
+ case PMERR_INVALID_PARAMETERS:
+ sError = wxT("Parameter value is out of range");
+ break;
-// ---------------------------------------------------------------------------
-// window information functions
-// ---------------------------------------------------------------------------
+ case PMERR_PARAMETER_OUT_OF_RANGE:
+ sError = wxT("Parameter value is out of range");
+ break;
-wxString WXDLLEXPORT wxGetWindowText(
- WXHWND hWnd
-)
-{
- wxString vStr;
- long lLen = ::WinQueryWindowTextLength((HWND)hWnd) + 1;
+ case PMERR_INVALID_INTEGER_ATOM:
+ sError = wxT("Not a valid atom");
+ break;
- ::WinQueryWindowText((HWND)hWnd, lLen, vStr.GetWriteBuf((int)lLen));
- vStr.UngetWriteBuf();
+ case PMERR_INVALID_HATOMTBL:
+ sError = wxT("Atom table handle is invalid");
+ break;
- return vStr;
-}
+ case PMERR_INVALID_ATOM_NAME:
+ sError = wxT("Not a valid atom name");
+ break;
-wxString WXDLLEXPORT wxGetWindowClass(
- WXHWND hWnd
-)
-{
- wxString vStr;
- int nLen = 256; // some starting value
+ case PMERR_ATOM_NAME_NOT_FOUND:
+ sError = wxT("Valid name format, but cannot find name in atom table");
+ break;
- for ( ;; )
- {
- int nCount = ::WinQueryClassName((HWND)hWnd, nLen, vStr.GetWriteBuf(nLen));
+ case PMERR_INV_HPS:
+ sError = wxT("PMERR_INV_HPS");
+ break;
- vStr.UngetWriteBuf();
- if (nCount == nLen )
- {
- // the class name might have been truncated, retry with larger
- // buffer
- nLen *= 2;
- }
- else
- {
+ case PMERR_PS_BUSY:
+ sError = wxT("PMERR_PS_BUSY");
break;
- }
- }
- return vStr;
-}
-WXWORD WXDLLEXPORT wxGetWindowId(
- WXHWND hWnd
-)
-{
- return ::WinQueryWindowUShort((HWND)hWnd, QWS_ID);
-}
+ case PMERR_INV_PRIMITIVE_TYPE:
+ sError = wxT("PMERR_INV_PRIMITIVE_TYPE");
+ break;
+
+ case PMERR_UNSUPPORTED_ATTR:
+ sError = wxT("PMERR_UNSUPPORTED_ATTR");
+ break;
+
+ case PMERR_INV_COLOR_ATTR:
+ sError = wxT("PMERR_INV_COLOR_ATTR");
+ break;
+
+ case PMERR_INV_BACKGROUND_COL_ATTR:
+ sError = wxT("PMERR_INV_BACKGROUND_COL_ATTR");
+ break;
+
+ case PMERR_INV_MIX_ATTR:
+ sError = wxT("PMERR_INV_MIX_ATTR");
+ break;
+
+ case PMERR_INV_LINE_WIDTH_ATTR:
+ sError = wxT("PMERR_INV_LINE_WIDTH_ATTR");
+ break;
+
+ case PMERR_INV_GEOM_LINE_WIDTH_ATTR:
+ sError = wxT("PMERR_INV_GEOM_LINE_WIDTH_ATTR");
+ break;
+
+ case PMERR_INV_LINE_TYPE_ATTR:
+ sError = wxT("PMERR_INV_LINE_TYPE_ATTR");
+ break;
+
+ case PMERR_INV_LINE_END_ATTR:
+ sError = wxT("PMERR_INV_LINE_END_ATTR");
+ break;
+
+ case PMERR_INV_LINE_JOIN_ATTR:
+ sError = wxT("PMERR_INV_LINE_JOIN_ATTR");
+ break;
+
+ case PMERR_INV_CHAR_SET_ATTR:
+ sError = wxT("PMERR_INV_CHAR_SET_ATTR");
+ break;
+
+ case PMERR_INV_CHAR_MODE_ATTR:
+ sError = wxT("PMERR_INV_CHAR_MODE_ATTR");
+ break;
+
+ case PMERR_INV_CHAR_DIRECTION_ATTR:
+ sError = wxT("PMERR_INV_CHAR_DIRECTION_ATTR");
+ break;
+
+ case PMERR_INV_CHAR_SHEAR_ATTR:
+ sError = wxT("PMERR_INV_CHAR_SHEAR_ATTR");
+ break;
+
+ case PMERR_INV_CHAR_ANGLE_ATTR:
+ sError = wxT("PMERR_INV_CHAR_ANGLE_ATTR");
+ break;
+
+ case PMERR_INV_MARKER_SET_ATTR:
+ sError = wxT("PMERR_INV_MARKER_SET_ATTR");
+ break;
+
+ case PMERR_INV_MARKER_SYMBOL_ATTR:
+ sError = wxT("PMERR_INV_MARKER_SYMBOL_ATTR");
+ break;
+ case PMERR_INV_PATTERN_SET_ATTR:
+ sError = wxT("PMERR_INV_PATTERN_SET_ATTR");
+ break;
+
+ case PMERR_INV_PATTERN_ATTR:
+ sError = wxT("PMERR_INV_PATTERN_ATTR");
+ break;
+
+ case PMERR_INV_COORDINATE:
+ sError = wxT("PMERR_INV_COORDINATE");
+ break;
+
+ case PMERR_UNSUPPORTED_ATTR_VALUE:
+ sError = wxT("PMERR_UNSUPPORTED_ATTR_VALUE");
+ break;
+
+ case PMERR_INV_PATTERN_SET_FONT:
+ sError = wxT("PMERR_INV_PATTERN_SET_FONT");
+ break;
+
+ case PMERR_HUGE_FONTS_NOT_SUPPORTED:
+ sError = wxT("PMERR_HUGE_FONTS_NOT_SUPPORTED");
+ break;
+
+ default:
+ sError = wxT("Unknown error");
+ }
+ return sError;
+} // end of wxPMErrorToStr
projects / wxWidgets.git / blobdiff