/////////////////////////////////////////////////////////////////////////////
// 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 license
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
-// Note: this is done in utilscmn.cpp now.
-// #pragma implementation
-// #pragma implementation "utils.h"
+// #pragma implementation "utils.h" // Note: this is done in utilscmn.cpp now.
#endif
-#include "wx/setup.h"
-#include "wx/utils.h"
-#include "wx/app.h"
+// 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"
+ #include "wx/cursor.h"
+#endif //WX_PRECOMP
+
+#include "wx/os2/private.h"
+#include "wx/timer.h"
+#include "wx/intl.h"
#include <ctype.h>
+#include <direct.h>
+
+#include "wx/log.h"
+
+#include <io.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <errno.h>
#include <stdarg.h>
+#define INCL_OS2
+#define INCL_PM
+#include <os2.h>
+#include<netdb.h>
+#include<upm.h>
+
+// In the WIN.INI file
+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 *buf, int maxSize)
{
- // TODO
- return FALSE;
+#ifdef USE_NET_API
+ char server[256];
+ char computer[256];
+ unsigned long ulLevel;
+ unsigned char* pbBuffer;
+ unsigned long ulBuffer;
+ unsigned long* pulTotalAvail;
+
+ NetBios32GetInfo( server
+ ,computer
+ ,ulLevel
+ ,pbBuffer
+ ,ulBuffer
+ ,pulTotalAvail
+ );
+ strcpy(buf, server);
+#else
+ wxChar *sysname;
+ const wxChar *default_host = _T("noname");
+
+ if ((sysname = wxGetenv(_T("SYSTEM_NAME"))) == NULL) {
+ GetProfileString(WX_SECTION, eHOSTNAME, default_host, buf, maxSize - 1);
+ } else
+ wxStrncpy(buf, sysname, maxSize - 1);
+ buf[maxSize] = _T('\0');
+#endif
+ return *buf ? TRUE : FALSE;
}
// Get user ID e.g. jacs
-bool wxGetUserId(char *buf, int maxSize)
+bool wxGetUserId(wxChar *buf, int maxSize)
{
- // TODO
- return FALSE;
+ return(U32ELOCL(bub, maxSize));
}
-// Get user name e.g. AUTHOR
-bool wxGetUserName(char *buf, int maxSize)
+bool wxGetUserName(wxChar *buf, int maxSize)
{
- // TODO
- return FALSE;
+#ifdef USE_NET_API
+ wxGetUserId(buf, maxSize);
+#else
+ bool ok = GetProfileString(WX_SECTION, eUSERNAME, _T(""), buf, maxSize - 1) != 0;
+ if ( !ok )
+ {
+ ok = wxGetUserId(buf, maxSize);
+ }
+
+ if ( !ok )
+ {
+ wxStrncpy(buf, _T("Unknown User"), maxSize);
+ }
+#endif
+ return TRUE;
}
int wxKill(long pid, int sig)
{
- // TODO
- return 0;
+ return 0;
}
//
//
bool wxShell(const wxString& command)
{
- // TODO
- return FALSE;
+ wxChar *shell;
+ if ((shell = wxGetenv(_T("COMSPEC"))) == NULL)
+ shell = _T("\\CMD.EXE");
+
+ wxChar tmp[255];
+ if (command != "")
+ wxSprintf(tmp, "%s /c %s", shell, WXSTRINGCAST command);
+ else
+ wxStrcpy(tmp, shell);
+
+ return (wxExecute((wxChar *)tmp, FALSE) != 0);
}
// Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
long wxGetFreeMemory()
{
- // TODO
- return 0;
+ return (long)GetFreeSpace(0);
+}
+
+// Sleep for nSecs seconds. Attempt a Windows implementation using timers.
+static bool inTimer = FALSE;
+
+class wxSleepTimer: public wxTimer
+{
+ public:
+ inline void Notify()
+ {
+ inTimer = FALSE;
+ Stop();
+ }
+};
+
+static wxTimer *wxTheSleepTimer = NULL;
+
+void wxUsleep(unsigned long milliseconds)
+{
+ ::DosSleep(milliseconds);
}
void wxSleep(int nSecs)
{
- // TODO
+ if (inTimer)
+ return;
+
+ wxTheSleepTimer = new wxSleepTimer;
+ inTimer = TRUE;
+ wxTheSleepTimer->Start(nSecs*1000);
+ while (inTimer)
+ {
+ if (wxTheApp->Pending())
+ wxTheApp->Dispatch();
+ }
+ delete wxTheSleepTimer;
+ wxTheSleepTimer = NULL;
}
// Consume all events until no more left
void wxFlushEvents()
{
+// wxYield();
}
-// Output a debug message, in a system dependent fashion.
-void wxDebugMsg(const char *fmt ...)
+// Output a debug mess., in a system dependent fashion.
+void wxDebugMsg(const wxChar *fmt ...)
{
va_list ap;
- static char buffer[512];
+ static wxChar buffer[512];
if (!wxTheApp->GetWantDebugOutput())
return ;
va_start(ap, fmt);
- // wvsprintf(buffer,fmt,ap) ;
- // TODO: output buffer
+ sprintf(buffer,fmt,ap) ;
+ fflush(buffer) ;
va_end(ap);
}
// Non-fatal error: pop up message box and (possibly) continue
void wxError(const wxString& msg, const wxString& title)
{
- // TODO
+ wxSprintf(wxBuffer, "%s\nContinue?", WXSTRINGCAST msg);
+ if (::WinMessageBox( HWND_DESKTOP
+ ,NULL
+ ,(PSZ)wxBuffer
+ ,(PSZ)WXSTRINGCAST title
+ ,MB_ICONEXCLAMATION | MB_YESNO
+ ) == IDNO)
wxExit();
}
// Fatal error: pop up message box and abort
void wxFatalError(const wxString& msg, const wxString& title)
{
- // TODO
+ YUint32 rc;
+ HWND hWnd;
+
+ WinMessageBox( HWND_DESKTOP
+ ,hWnd
+ ,rMsg.Data()
+ ,rTitle.Data()
+ ,0
+ ,MB_NOICON | MB_OK
+ );
+ DosExit(EXIT_PROCESS, rc);
}
// Emit a beeeeeep
void wxBell()
{
- // TODO
+ DosBeep(1000,1000); // 1kHz during 1 sec.
}
+// Chris Breeze 27/5/98: revised WIN32 code to
+// detect WindowsNT correctly
int wxGetOsVersion(int *majorVsn, int *minorVsn)
{
- // TODO
- return 0;
+ ULONG aulSysInfo[QSV_MAX] = {0};
+
+ if (DosQuerySysInfo( 1L
+ ,QSV_MAX
+ ,(PVOID)aulSysInfo
+ ,sizeof(ULONG) * QSV_MAX
+ ))
+ {
+ *majorVsn = aulSysInfo[QSV_VERSION_MAJOR];
+ *minorVsn = aulSysInfo[QSV_VERSION_MINOR];
+ return wxWINDOWS_OS2;
+ }
+ return wxWINDOWS; // error if we get here, return generic value
}
// 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 (file != "")
+ return (WritePrivateProfileString((PCSZ)WXSTRINGCAST section, (PCSZ)WXSTRINGCAST entry, (PCSZ)value, (PCSZ)WXSTRINGCAST file) != 0);
+ else
+ return (WriteProfileString((PCSZ)WXSTRINGCAST section, (PCSZ)WXSTRINGCAST entry, (PCSZ)WXSTRINGCAST value) != 0);
}
bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file)
{
- char buf[50];
- sprintf(buf, "%.4f", value);
+ wxChar buf[50];
+ wxSprintf(buf, "%.4f", value);
return wxWriteResource(section, entry, buf, file);
}
bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file)
{
- char buf[50];
- sprintf(buf, "%ld", value);
+ wxChar buf[50];
+ wxSprintf(buf, "%ld", value);
return wxWriteResource(section, entry, buf, file);
}
bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file)
{
- char buf[50];
- sprintf(buf, "%d", value);
+ wxChar buf[50];
+ wxSprintf(buf, "%d", value);
return wxWriteResource(section, entry, buf, file);
}
-bool wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file)
+bool wxGetResource(const wxString& section, const wxString& entry, wxChar **value, const wxString& file)
{
- // TODO
- return FALSE;
-}
+ static const wxChar defunkt[] = _T("$$default");
+ if (file != "")
+ {
+ int n = GetPrivateProfileString((PCSZ)WXSTRINGCAST section, (PCSZ)WXSTRINGCAST entry, (PCSZ)defunkt,
+ (PSZ)wxBuffer, 1000, (PCSZ)WXSTRINGCAST file);
+ if (n == 0 || wxStrcmp(wxBuffer, defunkt) == 0)
+ return FALSE;
+ }
+ else
+ {
+ int n = GetProfileString((PCSZ)WXSTRINGCAST section, (PCSZ)WXSTRINGCAST entry, (LPCTSTR)defunkt,
+ (PSZ)wxBuffer, 1000);
+ if (n == 0 || wxStrcmp(wxBuffer, defunkt) == 0)
+ return FALSE;
+ }
+ if (*value) delete[] (*value);
+ *value = copystring(wxBuffer);
+ return TRUE;
+ }
bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file)
{
- char *s = NULL;
- bool succ = wxGetResource(section, entry, (char **)&s, file);
+ wxChar *s = NULL;
+ bool succ = wxGetResource(section, entry, (wxChar **)&s, file);
if (succ)
{
- *value = (float)strtod(s, NULL);
+ *value = (float)wxStrtod(s, NULL);
delete[] s;
return TRUE;
}
bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file)
{
- char *s = NULL;
- bool succ = wxGetResource(section, entry, (char **)&s, file);
+ wxChar *s = NULL;
+ bool succ = wxGetResource(section, entry, (wxChar **)&s, file);
if (succ)
{
- *value = strtol(s, NULL, 10);
+ *value = wxStrtol(s, NULL, 10);
delete[] s;
return TRUE;
}
bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file)
{
- char *s = NULL;
- bool succ = wxGetResource(section, entry, (char **)&s, file);
+ wxChar *s = NULL;
+ bool succ = wxGetResource(section, entry, (wxChar **)&s, file);
if (succ)
{
- *value = (int)strtol(s, NULL, 10);
- delete[] s;
+ *value = (int)wxStrtol(s, NULL, 10);
+ delete[] s;
return TRUE;
}
else return FALSE;
}
#endif // wxUSE_RESOURCES
-static int wxBusyCursorCount = 0;
+// ---------------------------------------------------------------------------
+// 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 *cursor)
{
- wxBusyCursorCount ++;
- if (wxBusyCursorCount == 1)
- {
- // TODO
- }
- else
- {
- // TODO
- }
+ if ( gs_wxBusyCursorCount++ == 0 )
+ {
+ gs_wxBusyCursor = (HCURSOR)cursor->GetHCURSOR();
+ ::WinSetPointer(HWND_DESKTOP, (HPOINTER)gs_wxBusyCursor);
+ }
+ //else: nothing to do, already set
}
// Restore cursor to normal
void wxEndBusyCursor()
{
- if (wxBusyCursorCount == 0)
- return;
-
- wxBusyCursorCount --;
- if (wxBusyCursorCount == 0)
- {
- // TODO
- }
+ wxCHECK_RET( gs_wxBusyCursorCount > 0,
+ _T("no matching wxBeginBusyCursor() for wxEndBusyCursor()"));
+
+ if ( --gs_wxBusyCursorCount == 0 )
+ {
+ ::WinSetPointer(HWND_DESKTOP, (HPOINTER)gs_wxBusyCursorOld);
+ gs_wxBusyCursorOld = 0;
+ }
}
// TRUE if we're between the above two calls
bool wxIsBusy()
{
- return (wxBusyCursorCount > 0);
-}
+ return (gs_wxBusyCursorCount > 0);
+}
+
+// ---------------------------------------------------------------------------
+const wxChar* wxGetHomeDir(wxString *pstr)
+{
+ wxString& strDir = *pstr;
-char *wxGetUserHome (const wxString& user)
+ // OS/2 has no idea about home,
+ // so use the working directory instead?
+
+ // 256 was taken from os2def.h
+#ifndef MAX_PATH
+# define MAX_PATH 256
+#endif
+
+
+ char DirName[256];
+ ULONG DirLen;
+
+ ::DosQueryCurrentDir( 0, DirName, &DirLen);
+ strDir = DirName;
+ return strDir.c_str();
+}
+
+// Hack for MS-DOS
+wxChar *wxGetUserHome (const wxString& user)
{
- // TODO
- return NULL;
+ wxChar *home;
+ wxString user1(user);
+
+ if (user1 != _T("")) {
+ wxChar tmp[64];
+ if (wxGetUserId(tmp, sizeof(tmp)/sizeof(char))) {
+ // Guests belong in the temp dir
+ if (wxStricmp(tmp, _T("annonymous")) == 0) {
+ if ((home = wxGetenv(_T("TMP"))) != NULL ||
+ (home = wxGetenv(_T("TMPDIR"))) != NULL ||
+ (home = wxGetenv(_T("TEMP"))) != NULL)
+ return *home ? home : (wxChar*)_T("\\");
+ }
+ if (wxStricmp(tmp, WXSTRINGCAST user1) == 0)
+ user1 = _T("");
+ }
+ }
+ if (user1 == _T(""))
+ if ((home = wxGetenv(_T("HOME"))) != NULL)
+ {
+ wxStrcpy(wxBuffer, home);
+ Unix2DosFilename(wxBuffer);
+ return wxBuffer;
+ }
+ return NULL; // No home known!
}
// Check whether this window wants to process messages, e.g. Stop button
// in long calculations.
bool wxCheckForInterrupt(wxWindow *wnd)
{
- // TODO
- return FALSE;
+ if(wnd){
+ QMSG msg;
+ HAB hab;
+ HWND hwndFilter;
+
+ HWND win= (HWND) wnd->GetHWND();
+ while(::WinPeekMsg(hab,&msg,hwndFilter,0,0,PM_REMOVE))
+ {
+ ::WinDispatchMsg( hab, &qmsg );
+ }
+ return TRUE;//*** temporary?
+ }
+ else{
+ wxFAIL_MSG(_T("wnd==NULL !!!"));
+
+ return FALSE;//*** temporary?
+ }
+}
+
+wxChar *wxLoadUserResource(const wxString& resourceName, const wxString& resourceType)
+{
+ wxChar *s = NULL;
+
+/*
+* How to in PM?
+*
+* #if !defined(__WIN32__) || defined(__TWIN32__)
+* HRSRC hResource = ::FindResource(wxGetInstance(), WXSTRINGCAST resourceName, WXSTRINGCAST resourceType);
+* #else
+* #ifdef UNICODE
+* HRSRC hResource = ::FindResourceW(wxGetInstance(), WXSTRINGCAST resourceName, WXSTRINGCAST resourceType);
+* #else
+* HRSRC hResource = ::FindResourceA(wxGetInstance(), WXSTRINGCAST resourceName, WXSTRINGCAST resourceType);
+* #endif
+* #endif
+*
+* if (hResource == 0)
+* return NULL;
+* HGLOBAL hData = ::LoadResource(wxGetInstance(), hResource);
+* if (hData == 0)
+* return NULL;
+* wxChar *theText = (wxChar *)LockResource(hData);
+* if (!theText)
+* return NULL;
+*/
+ s = copystring(theText);
+
+ return s;
}
void wxGetMousePosition( int* x, int* y )
{
- // TODO
+ POINT pt;
+ GetCursorPos( & pt );
+ *x = pt.x;
+ *y = pt.y;
};
// Return TRUE if we have a colour display
bool wxColourDisplay()
{
- // TODO
- return TRUE;
+ bool flag;
+ // TODO: use DosQueryDevCaps to figure it out
+ return flag;
}
// Returns depth of screen
int wxDisplayDepth()
{
- // TODO
- return 0;
+ HDC hDc = ::WinOpenWindowDC((HWND)NULL);
+ long lArray[CAPS_COLOR_BITCOUNT];
+ int nPlanes;
+ int nBitsPerPixel;
+ int nDepth;
+
+ if(DevQueryCaps( hDc
+ ,CAPS_FAMILY
+ ,CAPS_COLOR_BITCOUNT
+ ,lArray
+ ))
+ {
+ nPlanes = (int)lArray[CAPS_COLOR_PLANES];
+ nBitsPerPixel = (int)lArray[CAPS_COLOR_BITCOUNT];
+ nDepth = nPlanes * nBitsPerPixel;
+ }
+ DevCloseDC(hDc);
+ return (depth);
}
// Get size of display
void wxDisplaySize(int *width, int *height)
{
- // TODO
+ HDC hDc = ::WinOpenWindowDC((HWND)NULL);
+ long lArray[CAPS_HEIGHT];
+
+ if(DevQueryCaps( hDc
+ ,CAPS_FAMILY
+ ,CAPS_HEIGHT
+ ,lArray
+ ))
+ {
+ *pWidth = (int)lArray[CAPS_WIDTH];
+ *pHeight = (int)lArray[CAPS_HEIGHT];
+ }
+ DevCloseDC(hDc);
+}
+
+bool wxDirExists(const wxString& dir)
+{
+ // TODO: Control program file stuff
+ return TRUE;
+}
+
+// ---------------------------------------------------------------------------
+// window information functions
+// ---------------------------------------------------------------------------
+
+wxString WXDLLEXPORT wxGetWindowText(WXHWND hWnd)
+{
+ wxString str;
+ long len = ::WinQueryWindowTextLength((HWND)hWnd) + 1;
+ ::WinQueryWindowText((HWND)hWnd, str.GetWriteBuf((int)len), len);
+ str.UngetWriteBuf();
+
+ return str;
+}
+
+wxString WXDLLEXPORT wxGetWindowClass(WXHWND hWnd)
+{
+ wxString str;
+
+ int len = 256; // some starting value
+
+ for ( ;; )
+ {
+ int count = ::WinQueryClassName((HWND)hWnd, str.GetWriteBuf(len), len);
+
+ str.UngetWriteBuf();
+ if ( count == len )
+ {
+ // the class name might have been truncated, retry with larger
+ // buffer
+ len *= 2;
+ }
+ else
+ {
+ break;
+ }
+ }
+ return str;
+}
+
+WXWORD WXDLLEXPORT wxGetWindowId(WXHWND hWnd)
+{
+ return ::WinQueryWindowUShort((HWND)hWnd, QWS_ID);
}
projects / wxWidgets.git / blobdiff