1998-05-20 10:01:55 -04:00
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/////////////////////////////////////////////////////////////////////////////
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// Name: utils.h
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// Purpose: Miscellaneous utilities
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// Author: Julian Smart
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// Modified by:
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// Created: 29/01/98
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// RCS-ID: $Id$
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// Copyright: (c) 1998 Julian Smart
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2004-05-23 16:53:33 -04:00
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// Licence: wxWindows licence
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1998-05-20 10:01:55 -04:00
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/////////////////////////////////////////////////////////////////////////////
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1998-08-14 20:23:28 -04:00
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#ifndef _WX_UTILSH__
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#define _WX_UTILSH__
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1998-05-20 10:01:55 -04:00
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1999-03-29 15:49:05 -05:00
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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2003-08-24 12:38:02 -04:00
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#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) && !defined(__EMX__)
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// Some older compilers (such as EMX) cannot handle
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2004-09-23 14:20:56 -04:00
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// #pragma interface/implementation correctly, iff
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2003-08-24 12:38:02 -04:00
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// #pragma implementation is used in _two_ translation
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// units (as created by e.g. event.cpp compiled for
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// libwx_base and event.cpp compiled for libwx_gui_core).
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// So we must not use those pragmas for those compilers in
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// such files.
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1999-03-29 15:49:05 -05:00
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#pragma interface "utils.h"
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1998-05-20 10:01:55 -04:00
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#endif
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#include "wx/object.h"
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#include "wx/list.h"
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#include "wx/filefn.h"
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2003-07-19 18:01:14 -04:00
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class WXDLLIMPEXP_BASE wxArrayString;
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1998-05-20 10:01:55 -04:00
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2001-08-25 12:54:14 -04:00
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// need this for wxGetDiskSpace() as we can't, unfortunately, forward declare
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// wxLongLong
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#include "wx/longlong.h"
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1998-05-20 10:01:55 -04:00
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#ifdef __X__
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1999-03-29 15:49:05 -05:00
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#include <dirent.h>
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#include <unistd.h>
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1998-05-20 10:01:55 -04:00
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#endif
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#include <stdio.h>
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1999-03-29 15:49:05 -05:00
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// ----------------------------------------------------------------------------
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// Forward declaration
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// ----------------------------------------------------------------------------
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2004-06-16 17:02:29 -04:00
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class WXDLLIMPEXP_CORE wxProcess;
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class WXDLLIMPEXP_CORE wxFrame;
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class WXDLLIMPEXP_CORE wxWindow;
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class WXDLLIMPEXP_CORE wxWindowList;
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class WXDLLIMPEXP_CORE wxPoint;
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1999-03-29 15:49:05 -05:00
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// ----------------------------------------------------------------------------
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// Macros
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// ----------------------------------------------------------------------------
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1998-05-20 10:01:55 -04:00
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1999-03-29 15:49:05 -05:00
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#define wxMax(a,b) (((a) > (b)) ? (a) : (b))
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#define wxMin(a,b) (((a) < (b)) ? (a) : (b))
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1998-05-20 10:01:55 -04:00
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2004-12-27 13:47:26 -05:00
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// wxGetFreeMemory can return huge amount of memory on 64-bit platforms
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// define wxMemorySize according to the type which best fits your platform
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#if wxUSE_LONGLONG && defined(__WIN64__)
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// 64 bit Windowses have sizeof(long) only 32 bit long
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// we need to use wxLongLong to express memory sizes
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#define wxMemorySize wxLongLong
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#else
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// 64 bit UNIX has sizeof(long) = 64
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// assume 32 bit platforms cannnot return more than 32bits of
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#define wxMemorySize long
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#endif
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1999-03-29 15:49:05 -05:00
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// ----------------------------------------------------------------------------
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// String functions (deprecated, use wxString)
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// ----------------------------------------------------------------------------
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1998-05-20 10:01:55 -04:00
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// Make a copy of this string using 'new'
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2003-07-02 13:11:19 -04:00
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#if WXWIN_COMPATIBILITY_2_4
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2005-01-10 12:21:16 -05:00
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wxDEPRECATED( WXDLLIMPEXP_BASE wxChar* copystring(const wxChar *s) );
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2003-07-02 13:11:19 -04:00
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#endif
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1998-05-20 10:01:55 -04:00
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1999-03-29 15:49:05 -05:00
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// A shorter way of using strcmp
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1999-04-12 18:20:19 -04:00
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#define wxStringEq(s1, s2) (s1 && s2 && (wxStrcmp(s1, s2) == 0))
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1999-03-29 15:49:05 -05:00
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// ----------------------------------------------------------------------------
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// Miscellaneous functions
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// ----------------------------------------------------------------------------
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// Sound the bell
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2003-07-01 21:59:24 -04:00
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WXDLLIMPEXP_BASE void wxBell();
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1999-03-29 15:49:05 -05:00
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1999-12-04 17:34:54 -05:00
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// Get OS description as a user-readable string
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2003-07-01 21:59:24 -04:00
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WXDLLIMPEXP_BASE wxString wxGetOsDescription();
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1999-12-04 17:34:54 -05:00
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1999-03-29 15:49:05 -05:00
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// Get OS version
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2003-07-01 21:59:24 -04:00
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WXDLLIMPEXP_BASE int wxGetOsVersion(int *majorVsn = (int *) NULL,
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1999-12-04 17:34:54 -05:00
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int *minorVsn = (int *) NULL);
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1999-03-29 15:49:05 -05:00
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// Return a string with the current date/time
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2003-07-01 21:59:24 -04:00
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WXDLLIMPEXP_BASE wxString wxNow();
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1999-03-29 15:49:05 -05:00
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2004-05-23 10:56:36 -04:00
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// Return path where wxWidgets is installed (mostly useful in Unices)
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2003-07-01 21:59:24 -04:00
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WXDLLIMPEXP_BASE const wxChar *wxGetInstallPrefix();
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2001-11-21 19:30:44 -05:00
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// Return path to wxWin data (/usr/share/wx/%{version}) (Unices)
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2003-07-01 21:59:24 -04:00
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WXDLLIMPEXP_BASE wxString wxGetDataDir();
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2001-09-26 18:17:05 -04:00
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1999-10-04 16:15:38 -04:00
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#if wxUSE_GUI
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2004-05-20 19:37:20 -04:00
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// Get the state of a key (true if pressed, false if not)
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// This is generally most useful getting the state of
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// the modifier or toggle keys.
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2004-09-27 18:46:16 -04:00
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WXDLLEXPORT bool wxGetKeyState(wxKeyCode key);
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2004-05-20 19:37:20 -04:00
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2004-01-13 20:28:42 -05:00
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1999-05-21 08:50:10 -04:00
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// Don't synthesize KeyUp events holding down a key and producing
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// KeyDown events with autorepeat. On by default and always on
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// in wxMSW.
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1999-05-18 15:35:33 -04:00
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WXDLLEXPORT bool wxSetDetectableAutoRepeat( bool flag );
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1999-03-29 15:49:05 -05:00
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// ----------------------------------------------------------------------------
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// Window ID management
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// ----------------------------------------------------------------------------
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1998-05-20 10:01:55 -04:00
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// Generate a unique ID
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1999-03-03 12:11:14 -05:00
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WXDLLEXPORT long wxNewId();
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1998-05-20 10:01:55 -04:00
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// Ensure subsequent IDs don't clash with this one
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1998-11-22 17:32:53 -05:00
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WXDLLEXPORT void wxRegisterId(long id);
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1998-05-20 10:01:55 -04:00
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// Return the current ID
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1999-03-03 12:11:14 -05:00
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WXDLLEXPORT long wxGetCurrentId();
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1998-05-20 10:01:55 -04:00
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1999-10-04 16:15:38 -04:00
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#endif // wxUSE_GUI
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1999-03-29 15:49:05 -05:00
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// ----------------------------------------------------------------------------
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// Various conversions
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// ----------------------------------------------------------------------------
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1998-05-20 10:01:55 -04:00
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2003-04-10 09:08:46 -04:00
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// these functions are deprecated, use wxString methods instead!
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#if WXWIN_COMPATIBILITY_2_4
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2005-01-21 13:48:22 -05:00
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extern WXDLLIMPEXP_DATA_BASE(const wxChar*) wxFloatToStringStr;
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extern WXDLLIMPEXP_DATA_BASE(const wxChar*) wxDoubleToStringStr;
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1998-05-20 10:01:55 -04:00
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2005-01-10 12:21:16 -05:00
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wxDEPRECATED( WXDLLIMPEXP_BASE void StringToFloat(const wxChar *s, float *number) );
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wxDEPRECATED( WXDLLIMPEXP_BASE wxChar* FloatToString(float number, const wxChar *fmt = wxFloatToStringStr) );
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wxDEPRECATED( WXDLLIMPEXP_BASE void StringToDouble(const wxChar *s, double *number) );
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wxDEPRECATED( WXDLLIMPEXP_BASE wxChar* DoubleToString(double number, const wxChar *fmt = wxDoubleToStringStr) );
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wxDEPRECATED( WXDLLIMPEXP_BASE void StringToInt(const wxChar *s, int *number) );
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wxDEPRECATED( WXDLLIMPEXP_BASE void StringToLong(const wxChar *s, long *number) );
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wxDEPRECATED( WXDLLIMPEXP_BASE wxChar* IntToString(int number) );
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wxDEPRECATED( WXDLLIMPEXP_BASE wxChar* LongToString(long number) );
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1998-05-20 10:01:55 -04:00
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2003-04-10 09:08:46 -04:00
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#endif // WXWIN_COMPATIBILITY_2_4
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1998-05-20 10:01:55 -04:00
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// Convert 2-digit hex number to decimal
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2003-07-01 21:59:24 -04:00
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WXDLLIMPEXP_BASE int wxHexToDec(const wxString& buf);
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1998-05-20 10:01:55 -04:00
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// Convert decimal integer to 2-character hex string
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2003-07-01 21:59:24 -04:00
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WXDLLIMPEXP_BASE void wxDecToHex(int dec, wxChar *buf);
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WXDLLIMPEXP_BASE wxString wxDecToHex(int dec);
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1998-05-20 10:01:55 -04:00
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1999-03-29 15:49:05 -05:00
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// ----------------------------------------------------------------------------
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// Process management
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// ----------------------------------------------------------------------------
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2004-12-05 07:53:25 -05:00
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// NB: for backwards compatibility reasons the values of wxEXEC_[A]SYNC *must*
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2002-03-22 20:22:17 -05:00
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// be 0 and 1, don't change!
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enum
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{
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2002-03-27 13:36:37 -05:00
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// execute the process asynchronously
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wxEXEC_ASYNC = 0,
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// execute it synchronously, i.e. wait until it finishes
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wxEXEC_SYNC = 1,
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// under Windows, don't hide the child even if it's IO is redirected (this
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// is done by default)
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wxEXEC_NOHIDE = 2,
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2004-12-05 07:53:25 -05:00
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// under Unix, if the process is the group leader then passing wxKILL_CHILDREN to wxKill
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// kills all children as well as pid
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2004-12-19 18:59:28 -05:00
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wxEXEC_MAKE_GROUP_LEADER = 4,
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// by default synchronous execution disables all program windows to avoid
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// that the user interacts with the program while the child process is
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// running, you can use this flag to prevent this from happening
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wxEXEC_NODISABLE = 8
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2002-03-22 20:22:17 -05:00
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};
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// Execute another program.
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//
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// If flags contain wxEXEC_SYNC, return -1 on failure and the exit code of the
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// process if everything was ok. Otherwise (i.e. if wxEXEC_ASYNC), return 0 on
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// failure and the PID of the launched process if ok.
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2003-07-01 21:59:24 -04:00
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WXDLLIMPEXP_BASE long wxExecute(wxChar **argv, int flags = wxEXEC_ASYNC,
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1998-08-22 23:22:56 -04:00
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wxProcess *process = (wxProcess *) NULL);
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2003-07-01 21:59:24 -04:00
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WXDLLIMPEXP_BASE long wxExecute(const wxString& command, int flags = wxEXEC_ASYNC,
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1998-08-22 23:22:56 -04:00
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wxProcess *process = (wxProcess *) NULL);
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1998-05-20 10:01:55 -04:00
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2002-03-22 20:22:17 -05:00
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// execute the command capturing its output into an array line by line, this is
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// always synchronous
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2003-07-01 21:59:24 -04:00
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WXDLLIMPEXP_BASE long wxExecute(const wxString& command,
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2004-12-19 19:03:35 -05:00
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wxArrayString& output,
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int flags = 0);
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2000-07-15 15:51:35 -04:00
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2002-03-22 20:22:17 -05:00
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// also capture stderr (also synchronous)
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2003-07-01 21:59:24 -04:00
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WXDLLIMPEXP_BASE long wxExecute(const wxString& command,
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2004-12-19 19:03:35 -05:00
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wxArrayString& output,
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wxArrayString& error,
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int flags = 0);
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2000-03-02 14:06:13 -05:00
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1999-03-29 15:49:05 -05:00
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enum wxSignal
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{
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wxSIGNONE = 0, // verify if the process exists under Unix
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wxSIGHUP,
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wxSIGINT,
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wxSIGQUIT,
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wxSIGILL,
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wxSIGTRAP,
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wxSIGABRT,
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wxSIGIOT = wxSIGABRT, // another name
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wxSIGEMT,
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wxSIGFPE,
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wxSIGKILL,
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wxSIGBUS,
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wxSIGSEGV,
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wxSIGSYS,
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wxSIGPIPE,
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wxSIGALRM,
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wxSIGTERM
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// further signals are different in meaning between different Unix systems
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};
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1998-05-20 10:01:55 -04:00
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2001-06-15 20:59:07 -04:00
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enum wxKillError
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{
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wxKILL_OK, // no error
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wxKILL_BAD_SIGNAL, // no such signal
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wxKILL_ACCESS_DENIED, // permission denied
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wxKILL_NO_PROCESS, // no such process
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wxKILL_ERROR // another, unspecified error
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};
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2004-12-05 07:53:25 -05:00
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enum wxKillFlags
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{
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wxKILL_NOCHILDREN = 0, // don't kill children
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wxKILL_CHILDREN = 1 // kill children
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};
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2002-05-05 10:18:36 -04:00
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enum wxShutdownFlags
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{
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wxSHUTDOWN_POWEROFF, // power off the computer
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wxSHUTDOWN_REBOOT // shutdown and reboot
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};
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2002-06-12 16:26:24 -04:00
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// Shutdown or reboot the PC
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2003-07-01 21:59:24 -04:00
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WXDLLIMPEXP_BASE bool wxShutdown(wxShutdownFlags wFlags);
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2002-05-05 10:18:36 -04:00
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2005-01-20 11:09:23 -05:00
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enum wxPowerType
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{
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wxPOWER_SOCKET,
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wxPOWER_BATTERY,
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wxPOWER_UNKNOWN
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};
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WXDLLIMPEXP_BASE wxPowerType wxGetPowerType();
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enum wxBatteryState
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{
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wxBATTERY_NORMAL_STATE, // system is fully usable
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wxBATTERY_LOW_STATE, // start to worry
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wxBATTERY_CRITICAL_STATE, // save quickly
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wxBATTERY_SHUTDOWN_STATE, // too late
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wxBATTERY_UNKNOWN_STATE
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};
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WXDLLIMPEXP_BASE wxBatteryState wxGetBatteryState();
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2001-06-15 20:59:07 -04:00
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// send the given signal to the process (only NONE and KILL are supported under
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// Windows, all others mean TERM), return 0 if ok and -1 on error
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//
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// return detailed error in rc if not NULL
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2003-07-01 21:59:24 -04:00
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WXDLLIMPEXP_BASE int wxKill(long pid,
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2001-06-15 20:59:07 -04:00
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wxSignal sig = wxSIGTERM,
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2004-12-05 07:53:25 -05:00
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wxKillError *rc = NULL,
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int flags = wxKILL_NOCHILDREN);
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1998-05-20 10:01:55 -04:00
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2000-03-03 05:31:34 -05:00
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// Execute a command in an interactive shell window (always synchronously)
|
1998-05-20 10:01:55 -04:00
|
|
|
// If no command then just the shell
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE bool wxShell(const wxString& command = wxEmptyString);
|
1998-05-20 10:01:55 -04:00
|
|
|
|
2000-03-03 05:31:34 -05:00
|
|
|
// As wxShell(), but must give a (non interactive) command and its output will
|
|
|
|
// be returned in output array
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE bool wxShell(const wxString& command, wxArrayString& output);
|
2000-03-03 05:31:34 -05:00
|
|
|
|
1999-11-27 17:57:06 -05:00
|
|
|
// Sleep for nSecs seconds
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE void wxSleep(int nSecs);
|
1998-05-20 10:01:55 -04:00
|
|
|
|
1999-03-03 12:11:14 -05:00
|
|
|
// Sleep for a given amount of milliseconds
|
2004-07-01 08:15:00 -04:00
|
|
|
WXDLLIMPEXP_BASE void wxMilliSleep(unsigned long milliseconds);
|
|
|
|
|
|
|
|
// Sleep for a given amount of microseconds
|
|
|
|
WXDLLIMPEXP_BASE void wxMicroSleep(unsigned long microseconds);
|
|
|
|
|
|
|
|
// Sleep for a given amount of milliseconds (old, bad name), use wxMilliSleep
|
|
|
|
wxDEPRECATED( WXDLLIMPEXP_BASE void wxUsleep(unsigned long milliseconds) );
|
1999-03-03 12:11:14 -05:00
|
|
|
|
2002-06-12 16:26:24 -04:00
|
|
|
// Get the process id of the current process
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE unsigned long wxGetProcessId();
|
2002-06-12 16:26:24 -04:00
|
|
|
|
1998-05-20 10:01:55 -04:00
|
|
|
// Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
|
2004-12-27 13:47:26 -05:00
|
|
|
WXDLLIMPEXP_BASE wxMemorySize wxGetFreeMemory();
|
1998-05-20 10:01:55 -04:00
|
|
|
|
2005-01-16 19:38:33 -05:00
|
|
|
#if wxUSE_ON_FATAL_EXCEPTION
|
|
|
|
|
2000-03-17 11:55:34 -05:00
|
|
|
// should wxApp::OnFatalException() be called?
|
2004-09-23 14:20:56 -04:00
|
|
|
WXDLLIMPEXP_BASE bool wxHandleFatalExceptions(bool doit = true);
|
2000-03-17 11:55:34 -05:00
|
|
|
|
2005-01-16 19:38:33 -05:00
|
|
|
#endif // wxUSE_ON_FATAL_EXCEPTION
|
|
|
|
|
2000-11-26 17:46:35 -05:00
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// Environment variables
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
|
2004-09-23 14:20:56 -04:00
|
|
|
// returns true if variable exists (value may be NULL if you just want to check
|
2000-11-26 19:21:29 -05:00
|
|
|
// for this)
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE bool wxGetEnv(const wxString& var, wxString *value);
|
2000-11-26 17:46:35 -05:00
|
|
|
|
2004-09-23 14:20:56 -04:00
|
|
|
// set the env var name to the given value, return true on success
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE bool wxSetEnv(const wxString& var, const wxChar *value);
|
2000-11-26 17:46:35 -05:00
|
|
|
|
|
|
|
// remove the env var from environment
|
|
|
|
inline bool wxUnsetEnv(const wxString& var) { return wxSetEnv(var, NULL); }
|
|
|
|
|
1999-03-29 15:49:05 -05:00
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// Network and username functions.
|
|
|
|
// ----------------------------------------------------------------------------
|
1998-05-20 10:01:55 -04:00
|
|
|
|
1999-03-29 15:49:05 -05:00
|
|
|
// NB: "char *" functions are deprecated, use wxString ones!
|
1998-05-20 10:01:55 -04:00
|
|
|
|
|
|
|
// Get eMail address
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE bool wxGetEmailAddress(wxChar *buf, int maxSize);
|
|
|
|
WXDLLIMPEXP_BASE wxString wxGetEmailAddress();
|
1998-05-20 10:01:55 -04:00
|
|
|
|
|
|
|
// Get hostname.
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE bool wxGetHostName(wxChar *buf, int maxSize);
|
|
|
|
WXDLLIMPEXP_BASE wxString wxGetHostName();
|
1999-03-29 15:49:05 -05:00
|
|
|
|
|
|
|
// Get FQDN
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE wxString wxGetFullHostName();
|
|
|
|
WXDLLIMPEXP_BASE bool wxGetFullHostName(wxChar *buf, int maxSize);
|
1998-05-20 10:01:55 -04:00
|
|
|
|
1999-03-29 15:49:05 -05:00
|
|
|
// Get user ID e.g. jacs (this is known as login name under Unix)
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE bool wxGetUserId(wxChar *buf, int maxSize);
|
|
|
|
WXDLLIMPEXP_BASE wxString wxGetUserId();
|
1998-05-20 10:01:55 -04:00
|
|
|
|
|
|
|
// Get user name e.g. Julian Smart
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE bool wxGetUserName(wxChar *buf, int maxSize);
|
|
|
|
WXDLLIMPEXP_BASE wxString wxGetUserName();
|
1999-03-29 15:49:05 -05:00
|
|
|
|
|
|
|
// Get current Home dir and copy to dest (returns pstr->c_str())
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE wxString wxGetHomeDir();
|
|
|
|
WXDLLIMPEXP_BASE const wxChar* wxGetHomeDir(wxString *pstr);
|
1999-03-29 15:49:05 -05:00
|
|
|
|
|
|
|
// Get the user's home dir (caller must copy --- volatile)
|
|
|
|
// returns NULL is no HOME dir is known
|
1999-04-16 07:18:46 -04:00
|
|
|
#if defined(__UNIX__) && wxUSE_UNICODE
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE const wxMB2WXbuf wxGetUserHome(const wxString& user = wxEmptyString);
|
1999-04-16 07:18:46 -04:00
|
|
|
#else
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE wxChar* wxGetUserHome(const wxString& user = wxEmptyString);
|
1999-04-16 07:18:46 -04:00
|
|
|
#endif
|
1999-03-29 15:49:05 -05:00
|
|
|
|
2001-08-25 12:54:14 -04:00
|
|
|
// get number of total/free bytes on the disk where path belongs
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE bool wxGetDiskSpace(const wxString& path,
|
2001-08-25 12:54:14 -04:00
|
|
|
wxLongLong *pTotal = NULL,
|
|
|
|
wxLongLong *pFree = NULL);
|
|
|
|
|
1999-10-04 16:15:38 -04:00
|
|
|
#if wxUSE_GUI // GUI only things from now on
|
|
|
|
|
1999-03-29 15:49:05 -05:00
|
|
|
// ----------------------------------------------------------------------------
|
1999-10-25 11:51:37 -04:00
|
|
|
// Menu accelerators related things
|
1999-03-29 15:49:05 -05:00
|
|
|
// ----------------------------------------------------------------------------
|
1998-05-20 10:01:55 -04:00
|
|
|
|
2001-11-17 18:18:43 -05:00
|
|
|
WXDLLEXPORT wxChar* wxStripMenuCodes(const wxChar *in, wxChar *out = (wxChar *) NULL);
|
1998-11-22 17:32:53 -05:00
|
|
|
WXDLLEXPORT wxString wxStripMenuCodes(const wxString& str);
|
1998-05-20 10:01:55 -04:00
|
|
|
|
1999-10-25 11:51:37 -04:00
|
|
|
#if wxUSE_ACCEL
|
|
|
|
class WXDLLEXPORT wxAcceleratorEntry;
|
|
|
|
WXDLLEXPORT wxAcceleratorEntry *wxGetAccelFromString(const wxString& label);
|
|
|
|
#endif // wxUSE_ACCEL
|
|
|
|
|
1999-03-29 15:49:05 -05:00
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// Window search
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
|
2004-09-23 14:20:56 -04:00
|
|
|
// Returns menu item id or wxNOT_FOUND if none.
|
1998-11-22 17:32:53 -05:00
|
|
|
WXDLLEXPORT int wxFindMenuItemId(wxFrame *frame, const wxString& menuString, const wxString& itemString);
|
1998-05-20 10:01:55 -04:00
|
|
|
|
2000-09-08 09:52:10 -04:00
|
|
|
// Find the wxWindow at the given point. wxGenericFindWindowAtPoint
|
|
|
|
// is always present but may be less reliable than a native version.
|
|
|
|
WXDLLEXPORT wxWindow* wxGenericFindWindowAtPoint(const wxPoint& pt);
|
2000-09-07 09:22:42 -04:00
|
|
|
WXDLLEXPORT wxWindow* wxFindWindowAtPoint(const wxPoint& pt);
|
|
|
|
|
2002-05-25 10:24:43 -04:00
|
|
|
// NB: this function is obsolete, use wxWindow::FindWindowByLabel() instead
|
|
|
|
//
|
|
|
|
// Find the window/widget with the given title or label.
|
|
|
|
// Pass a parent to begin the search from, or NULL to look through
|
|
|
|
// all windows.
|
|
|
|
WXDLLEXPORT wxWindow* wxFindWindowByLabel(const wxString& title, wxWindow *parent = (wxWindow *) NULL);
|
|
|
|
|
|
|
|
// NB: this function is obsolete, use wxWindow::FindWindowByName() instead
|
|
|
|
//
|
|
|
|
// Find window by name, and if that fails, by label.
|
|
|
|
WXDLLEXPORT wxWindow* wxFindWindowByName(const wxString& name, wxWindow *parent = (wxWindow *) NULL);
|
|
|
|
|
1999-03-29 15:49:05 -05:00
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// Message/event queue helpers
|
|
|
|
// ----------------------------------------------------------------------------
|
1998-05-20 10:01:55 -04:00
|
|
|
|
1999-03-22 05:22:26 -05:00
|
|
|
// Yield to other apps/messages and disable user input
|
2004-09-23 14:20:56 -04:00
|
|
|
WXDLLEXPORT bool wxSafeYield(wxWindow *win = NULL, bool onlyIfNeeded = false);
|
1999-03-22 05:22:26 -05:00
|
|
|
|
1999-04-15 10:18:12 -04:00
|
|
|
// Enable or disable input to all top level windows
|
2004-09-23 14:20:56 -04:00
|
|
|
WXDLLEXPORT void wxEnableTopLevelWindows(bool enable = true);
|
1999-04-15 10:18:12 -04:00
|
|
|
|
1999-03-29 15:49:05 -05:00
|
|
|
// Check whether this window wants to process messages, e.g. Stop button
|
|
|
|
// in long calculations.
|
|
|
|
WXDLLEXPORT bool wxCheckForInterrupt(wxWindow *wnd);
|
|
|
|
|
|
|
|
// Consume all events until no more left
|
|
|
|
WXDLLEXPORT void wxFlushEvents();
|
|
|
|
|
2000-03-02 14:06:13 -05:00
|
|
|
// a class which disables all windows (except, may be, thegiven one) in its
|
|
|
|
// ctor and enables them back in its dtor
|
|
|
|
class WXDLLEXPORT wxWindowDisabler
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
wxWindowDisabler(wxWindow *winToSkip = (wxWindow *)NULL);
|
|
|
|
~wxWindowDisabler();
|
|
|
|
|
|
|
|
private:
|
|
|
|
wxWindowList *m_winDisabled;
|
2002-06-12 16:26:24 -04:00
|
|
|
|
|
|
|
DECLARE_NO_COPY_CLASS(wxWindowDisabler)
|
2000-03-02 14:06:13 -05:00
|
|
|
};
|
|
|
|
|
1999-03-29 15:49:05 -05:00
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// Cursors
|
|
|
|
// ----------------------------------------------------------------------------
|
1998-05-20 10:01:55 -04:00
|
|
|
|
|
|
|
// Set the cursor to the busy cursor for all windows
|
|
|
|
class WXDLLEXPORT wxCursor;
|
2005-01-21 13:48:22 -05:00
|
|
|
extern WXDLLEXPORT_DATA(wxCursor*) wxHOURGLASS_CURSOR;
|
1998-11-22 17:32:53 -05:00
|
|
|
WXDLLEXPORT void wxBeginBusyCursor(wxCursor *cursor = wxHOURGLASS_CURSOR);
|
1999-01-25 13:33:08 -05:00
|
|
|
|
1998-05-20 10:01:55 -04:00
|
|
|
// Restore cursor to normal
|
1999-03-03 12:11:14 -05:00
|
|
|
WXDLLEXPORT void wxEndBusyCursor();
|
1999-03-29 15:49:05 -05:00
|
|
|
|
2004-09-23 14:20:56 -04:00
|
|
|
// true if we're between the above two calls
|
1999-03-03 12:11:14 -05:00
|
|
|
WXDLLEXPORT bool wxIsBusy();
|
1998-05-20 10:01:55 -04:00
|
|
|
|
1999-01-25 13:33:08 -05:00
|
|
|
// Convenience class so we can just create a wxBusyCursor object on the stack
|
|
|
|
class WXDLLEXPORT wxBusyCursor
|
|
|
|
{
|
1999-03-03 12:11:14 -05:00
|
|
|
public:
|
|
|
|
wxBusyCursor(wxCursor* cursor = wxHOURGLASS_CURSOR)
|
|
|
|
{ wxBeginBusyCursor(cursor); }
|
2000-07-15 15:51:35 -04:00
|
|
|
~wxBusyCursor()
|
1999-03-03 12:11:14 -05:00
|
|
|
{ wxEndBusyCursor(); }
|
1999-01-25 13:33:08 -05:00
|
|
|
|
2000-07-15 15:51:35 -04:00
|
|
|
// FIXME: These two methods are currently only implemented (and needed?)
|
|
|
|
// in wxGTK. BusyCursor handling should probably be moved to
|
|
|
|
// common code since the wxGTK and wxMSW implementations are very
|
|
|
|
// similar except for wxMSW using HCURSOR directly instead of
|
|
|
|
// wxCursor.. -- RL.
|
|
|
|
static const wxCursor &GetStoredCursor();
|
|
|
|
static const wxCursor GetBusyCursor();
|
|
|
|
};
|
1998-05-20 10:01:55 -04:00
|
|
|
|
|
|
|
|
1999-03-29 15:49:05 -05:00
|
|
|
// ----------------------------------------------------------------------------
|
1998-05-20 10:01:55 -04:00
|
|
|
// Reading and writing resources (eg WIN.INI, .Xdefaults)
|
1999-03-29 15:49:05 -05:00
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
|
1998-09-25 09:28:52 -04:00
|
|
|
#if wxUSE_RESOURCES
|
1998-12-28 07:35:49 -05:00
|
|
|
WXDLLEXPORT bool wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file = wxEmptyString);
|
|
|
|
WXDLLEXPORT bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file = wxEmptyString);
|
|
|
|
WXDLLEXPORT bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file = wxEmptyString);
|
|
|
|
WXDLLEXPORT bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file = wxEmptyString);
|
|
|
|
|
1999-04-12 18:20:19 -04:00
|
|
|
WXDLLEXPORT bool wxGetResource(const wxString& section, const wxString& entry, wxChar **value, const wxString& file = wxEmptyString);
|
1998-12-28 07:35:49 -05:00
|
|
|
WXDLLEXPORT bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file = wxEmptyString);
|
|
|
|
WXDLLEXPORT bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file = wxEmptyString);
|
|
|
|
WXDLLEXPORT bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file = wxEmptyString);
|
1998-09-25 09:28:52 -04:00
|
|
|
#endif // wxUSE_RESOURCES
|
1998-05-20 10:01:55 -04:00
|
|
|
|
|
|
|
void WXDLLEXPORT wxGetMousePosition( int* x, int* y );
|
|
|
|
|
|
|
|
// MSW only: get user-defined resource from the .res file.
|
|
|
|
// Returns NULL or newly-allocated memory, so use delete[] to clean up.
|
1998-07-10 10:15:17 -04:00
|
|
|
#ifdef __WXMSW__
|
2005-01-21 13:48:22 -05:00
|
|
|
extern WXDLLEXPORT const wxChar* wxUserResourceStr;
|
2002-02-04 17:33:52 -05:00
|
|
|
WXDLLEXPORT wxChar* wxLoadUserResource(const wxString& resourceName, const wxString& resourceType = wxUserResourceStr);
|
1999-03-29 15:49:05 -05:00
|
|
|
#endif // MSW
|
|
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// Display and colorss (X only)
|
|
|
|
// ----------------------------------------------------------------------------
|
1998-05-20 10:01:55 -04:00
|
|
|
|
1999-10-25 13:22:13 -04:00
|
|
|
#ifdef __WXGTK__
|
|
|
|
void *wxGetDisplay();
|
|
|
|
#endif
|
|
|
|
|
1998-05-20 10:01:55 -04:00
|
|
|
#ifdef __X__
|
1999-03-29 15:49:05 -05:00
|
|
|
WXDisplay *wxGetDisplay();
|
|
|
|
bool wxSetDisplay(const wxString& display_name);
|
|
|
|
wxString wxGetDisplayName();
|
1999-10-25 13:22:13 -04:00
|
|
|
#endif // X or GTK+
|
1998-05-20 10:01:55 -04:00
|
|
|
|
|
|
|
#ifdef __X__
|
|
|
|
|
1999-11-18 09:30:10 -05:00
|
|
|
#ifdef __VMS__ // Xlib.h for VMS is not (yet) compatible with C++
|
|
|
|
// The resulting warnings are switched off here
|
|
|
|
#pragma message disable nosimpint
|
|
|
|
#endif
|
2002-02-08 12:44:23 -05:00
|
|
|
// #include <X11/Xlib.h>
|
1999-11-18 09:30:10 -05:00
|
|
|
#ifdef __VMS__
|
|
|
|
#pragma message enable nosimpint
|
|
|
|
#endif
|
1998-05-20 10:01:55 -04:00
|
|
|
|
|
|
|
#endif //__X__
|
|
|
|
|
1999-10-04 16:15:38 -04:00
|
|
|
#endif // wxUSE_GUI
|
|
|
|
|
2003-07-01 21:41:23 -04:00
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// wxYield(): these functions are obsolete, please use wxApp methods instead!
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
|
|
|
|
// Yield to other apps/messages
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE bool wxYield();
|
2003-07-01 21:41:23 -04:00
|
|
|
|
|
|
|
// Like wxYield, but fails silently if the yield is recursive.
|
2003-07-01 21:59:24 -04:00
|
|
|
WXDLLIMPEXP_BASE bool wxYieldIfNeeded();
|
2003-07-01 21:41:23 -04:00
|
|
|
|
2000-07-15 15:51:35 -04:00
|
|
|
// ----------------------------------------------------------------------------
|
2004-05-23 10:56:36 -04:00
|
|
|
// Error message functions used by wxWidgets (deprecated, use wxLog)
|
2000-07-15 15:51:35 -04:00
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// ----------------------------------------------------------------------------
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2002-02-22 13:18:36 -05:00
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#if WXWIN_COMPATIBILITY_2_2
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2000-07-15 15:51:35 -04:00
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// Format a message on the standard error (UNIX) or the debugging
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// stream (Windows)
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2005-01-04 14:35:52 -05:00
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wxDEPRECATED( WXDLLIMPEXP_BASE void wxDebugMsg(const wxChar *fmt ...) ATTRIBUTE_PRINTF_1 );
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2000-07-15 15:51:35 -04:00
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// Non-fatal error (continues)
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2005-01-21 13:48:22 -05:00
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extern WXDLLIMPEXP_DATA_BASE(const wxChar*) wxInternalErrorStr;
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2005-01-04 14:35:52 -05:00
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wxDEPRECATED( WXDLLIMPEXP_BASE void wxError(const wxString& msg, const wxString& title = wxInternalErrorStr) );
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2000-07-15 15:51:35 -04:00
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// Fatal error (exits)
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2005-01-21 13:48:22 -05:00
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extern WXDLLIMPEXP_DATA_BASE(const wxChar*) wxFatalErrorStr;
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2005-01-04 14:35:52 -05:00
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wxDEPRECATED( WXDLLIMPEXP_BASE void wxFatalError(const wxString& msg, const wxString& title = wxFatalErrorStr) );
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2000-07-15 15:51:35 -04:00
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2002-02-22 13:18:36 -05:00
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#endif // WXWIN_COMPATIBILITY_2_2
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2000-07-15 15:51:35 -04:00
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1998-05-20 10:01:55 -04:00
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#endif
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1998-08-14 20:23:28 -04:00
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// _WX_UTILSH__
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