[wxWidgets.git] / src / motif / utils.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        utils.cpp
// Purpose:     Various utilities
// Author:      Julian Smart
// Modified by:
// Created:     17/09/98
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart
// Licence:   	wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
// Note: this is done in utilscmn.cpp now.
// #pragma implementation
// #pragma implementation "utils.h"
#endif

#include "wx/setup.h"
#include "wx/utils.h"
#include "wx/app.h"

#include <ctype.h>

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>

#include <Xm/Xm.h>

#include "wx/motif/private.h"

// Get full hostname (eg. DoDo.BSn-Germany.crg.de)
bool wxGetHostName(char *buf, int maxSize)
{
    // TODO
    return FALSE;
}

// Get user ID e.g. jacs
bool wxGetUserId(char *buf, int maxSize)
{
    // TODO
    return FALSE;
}

// Get user name e.g. Julian Smart
bool wxGetUserName(char *buf, int maxSize)
{
    // TODO
    return FALSE;
}

int wxKill(long pid, int sig)
{
    // TODO
    return 0;
}

//
// Execute a program in an Interactive Shell
//
bool wxShell(const wxString& command)
{
    // TODO
    return FALSE;
}

// Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
long wxGetFreeMemory()
{
    // TODO
    return 0;
}

void wxSleep(int nSecs)
{
    // TODO
}

// Consume all events until no more left
void wxFlushEvents()
{
}

// Output a debug message, in a system dependent fashion.
void wxDebugMsg(const char *fmt ...)
{
  va_list ap;
  static char buffer[512];

  if (!wxTheApp->GetWantDebugOutput())
    return ;

  va_start(ap, fmt);

  // wvsprintf(buffer,fmt,ap) ;
  // TODO: output buffer

  va_end(ap);
}

// Non-fatal error: pop up message box and (possibly) continue
void wxError(const wxString& msg, const wxString& title)
{
    // TODO
    wxExit();
}

// Fatal error: pop up message box and abort
void wxFatalError(const wxString& msg, const wxString& title)
{
    // TODO
}

// Emit a beeeeeep
void wxBell()
{
    // TODO
}

int wxGetOsVersion(int *majorVsn, int *minorVsn)
{
    // TODO
    return 0;
}

// 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;
}

bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file)
{
  char buf[50];
  sprintf(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);
  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);
  return wxWriteResource(section, entry, buf, file);
}

bool wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file)
{
    // TODO
    return FALSE;
}

bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file)
{
  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;
}

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)
{
  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)
{
  wxBusyCursorCount ++;
  if (wxBusyCursorCount == 1)
  {
        // TODO
  }
  else
  {
        // TODO
  }
}

// Restore cursor to normal
void wxEndBusyCursor()
{
  if (wxBusyCursorCount == 0)
    return;
    
  wxBusyCursorCount --;
  if (wxBusyCursorCount == 0)
  {
    // TODO
  }
}

// TRUE if we're between the above two calls
bool wxIsBusy()
{
  return (wxBusyCursorCount > 0);
}    

char *wxGetUserHome (const wxString& user)
{
    // TODO
    return NULL;
}

// Check whether this window wants to process messages, e.g. Stop button
// in long calculations.
bool wxCheckForInterrupt(wxWindow *wnd)
{
    // TODO
    return FALSE;
}

void wxGetMousePosition( int* x, int* y )
{
    // TODO
};

// Return TRUE if we have a colour display
bool wxColourDisplay()
{
    Display *dpy = (Display*) wxGetDisplay();

    if (DefaultDepth (dpy, DefaultScreen (dpy)) < 2)
      return FALSE;
    else
      return TRUE;
}

// Returns depth of screen
int wxDisplayDepth()
{
    Display *dpy = (Display*) wxGetDisplay();
    return DefaultDepth (dpy, DefaultScreen (dpy));
}

// Get size of display
void wxDisplaySize(int *width, int *height)
{
  Display *dpy = (Display*) wxGetDisplay();
  
  *width = DisplayWidth (dpy, DefaultScreen (dpy));
  *height = DisplayHeight (dpy, DefaultScreen (dpy));
}

/* Configurable display in Motif */
static WXDisplay *gs_currentDisplay = NULL;
static wxString gs_displayName;

WXDisplay *wxGetDisplay()
{
  if (gs_currentDisplay)
    return gs_currentDisplay;

  if (wxTheApp && wxTheApp->GetTopLevelWidget())
    return XtDisplay ((Widget) wxTheApp->GetTopLevelWidget());
  else if (wxTheApp)
    return wxTheApp->GetInitialDisplay();
  else
    return (WXDisplay*) NULL;
}

bool wxSetDisplay(const wxString& display_name)
{
  gs_displayName = display_name;
  
  if (display_name.IsNull() || display_name.IsEmpty())
  {
      gs_currentDisplay = NULL;
      return TRUE;
  }
  else
  {
    Cardinal argc = 0;

    Display *display = XtOpenDisplay((XtAppContext) wxTheApp->GetAppContext(),
				     (const char*) display_name,
				     (const char*) wxTheApp->GetAppName(),
				     (const char*) wxTheApp->GetClassName(),
				     NULL,
# if XtSpecificationRelease < 5
				     0, &argc, NULL);
# else
				     0, (int *)&argc, NULL);
# endif

    if (display)
    {
      gs_currentDisplay = (WXDisplay*) display;
      return TRUE;
    } else
      return FALSE;
  }
  return FALSE;
}

wxString wxGetDisplayName()
{
  return gs_displayName;
}

// Find the letter corresponding to the mnemonic, for Motif
char wxFindMnemonic (const char *s)
{
  char mnem = 0;
  int len = strlen (s);
  int i;
  for (i = 0; i < len; i++)
    {
      if (s[i] == '&')
	{
	  // Carefully handle &&
	  if ((i + 1) <= len && s[i + 1] == '&')
	    i++;
	  else
	    {
	      mnem = s[i + 1];
	      break;
	    }
	}
    }
  return mnem;
}

char * wxFindAccelerator (char *s)
{
// The accelerator text is after the \t char.
  while (*s && *s != '\t')
    s++;
  if (*s == '\0')
    return (NULL);
  s++;
/*
   Now we need to format it as X standard:

   input            output

   F7           --> <Key>F7
   Ctrl+N       --> Ctrl<Key>N
   Alt+k        --> Meta<Key>k
   Ctrl+Shift+A --> Ctrl Shift<Key>A

 */

  wxBuffer[0] = '\0';
  char *tmp = copystring (s);
  s = tmp;
  char *p = s;

  while (1)
    {
      while (*p && *p != '+')
	p++;
      if (*p)
	{
	  *p = '\0';
	  if (wxBuffer[0])
	    strcat (wxBuffer, " ");
	  if (strcmp (s, "Alt"))
	    strcat (wxBuffer, s);
	  else
	    strcat (wxBuffer, "Meta");
	  s = p + 1;
	  p = s;
	}
      else
	{
	  strcat (wxBuffer, "<Key>");
	  strcat (wxBuffer, s);
	  break;
	}
    }
  delete[]tmp;
  return wxBuffer;
}

XmString wxFindAcceleratorText (char *s)
{
// The accelerator text is after the \t char.
  while (*s && *s != '\t')
    s++;
  if (*s == '\0')
    return (NULL);
  s++;
  XmString text = XmStringCreateSimple (s);
  return text;
}

#include <X11/keysym.h>

int wxCharCodeXToWX(KeySym keySym)
{
  int id;
  switch (keySym) {
    case XK_Shift_L:
    case XK_Shift_R:
      id = WXK_SHIFT; break;
    case XK_Control_L:
    case XK_Control_R:
      id = WXK_CONTROL; break;
    case XK_BackSpace:
      id = WXK_BACK; break;
    case XK_Delete:
      id = WXK_DELETE; break;
    case XK_Clear:
      id = WXK_CLEAR; break;
    case XK_Tab:
      id = WXK_TAB; break;
    case XK_numbersign:
      id = '#'; break;
    case XK_Return:
      id = WXK_RETURN; break;
    case XK_Escape:
      id = WXK_ESCAPE; break;
    case XK_Pause:
    case XK_Break:
      id = WXK_PAUSE; break;
    case XK_Num_Lock:
      id = WXK_NUMLOCK; break;
    case XK_Scroll_Lock:
      id = WXK_SCROLL; break;

    case XK_Home:
      id = WXK_HOME; break;
    case XK_End:
      id = WXK_END; break;
    case XK_Left:
      id = WXK_LEFT; break;
    case XK_Right:
      id = WXK_RIGHT; break;
    case XK_Up:
      id = WXK_UP; break;
    case XK_Down:
      id = WXK_DOWN; break;
    case XK_Next:
      id = WXK_NEXT; break;
    case XK_Prior:
      id = WXK_PRIOR; break;
    case XK_Menu:
      id = WXK_MENU; break;
    case XK_Select:
      id = WXK_SELECT; break;
    case XK_Cancel:
      id = WXK_CANCEL; break;
    case XK_Print:
      id = WXK_PRINT; break;
    case XK_Execute:
      id = WXK_EXECUTE; break;
    case XK_Insert:
      id = WXK_INSERT; break;
    case XK_Help:
      id = WXK_HELP; break;

    case XK_KP_Multiply:
      id = WXK_MULTIPLY; break;
    case XK_KP_Add:
      id = WXK_ADD; break;
    case XK_KP_Subtract:
      id = WXK_SUBTRACT; break;
    case XK_KP_Divide:
      id = WXK_DIVIDE; break;
    case XK_KP_Decimal:
      id = WXK_DECIMAL; break;
    case XK_KP_Equal:
      id = '='; break;
    case XK_KP_Space:
      id = ' '; break;
    case XK_KP_Tab:
      id = WXK_TAB; break;
    case XK_KP_Enter:
      id = WXK_RETURN; break;
    case XK_KP_0:
      id = WXK_NUMPAD0; break;
    case XK_KP_1:
      id = WXK_NUMPAD1; break;
    case XK_KP_2:
      id = WXK_NUMPAD2; break;
    case XK_KP_3:
      id = WXK_NUMPAD3; break;
    case XK_KP_4:
      id = WXK_NUMPAD4; break;
    case XK_KP_5:
      id = WXK_NUMPAD5; break;
    case XK_KP_6:
      id = WXK_NUMPAD6; break;
    case XK_KP_7:
      id = WXK_NUMPAD7; break;
    case XK_KP_8:
      id = WXK_NUMPAD8; break;
    case XK_KP_9:
      id = WXK_NUMPAD9; break;
    case XK_F1:
      id = WXK_F1; break;
    case XK_F2:
      id = WXK_F2; break;
    case XK_F3:
      id = WXK_F3; break;
    case XK_F4:
      id = WXK_F4; break;
    case XK_F5:
      id = WXK_F5; break;
    case XK_F6:
      id = WXK_F6; break;
    case XK_F7:
      id = WXK_F7; break;
    case XK_F8:
      id = WXK_F8; break;
    case XK_F9:
      id = WXK_F9; break;
    case XK_F10:
      id = WXK_F10; break;
    case XK_F11:
      id = WXK_F11; break;
    case XK_F12:
      id = WXK_F12; break;
    case XK_F13:
      id = WXK_F13; break;
    case XK_F14:
      id = WXK_F14; break;
    case XK_F15:
      id = WXK_F15; break;
    case XK_F16:
      id = WXK_F16; break;
    case XK_F17:
      id = WXK_F17; break;
    case XK_F18:
      id = WXK_F18; break;
    case XK_F19:
      id = WXK_F19; break;
    case XK_F20:
      id = WXK_F20; break;
    case XK_F21:
      id = WXK_F21; break;
    case XK_F22:
      id = WXK_F22; break;
    case XK_F23:
      id = WXK_F23; break;
    case XK_F24:
      id = WXK_F24; break;
    default:
      id = (keySym <= 255) ? (int)keySym : -1;
  } // switch
  return id;
}

KeySym wxCharCodeWXToX(int id)
{
  KeySym keySym;

  switch (id) {
    case WXK_CANCEL:            keySym = XK_Cancel; break;
    case WXK_BACK:              keySym = XK_BackSpace; break;
    case WXK_TAB:	        keySym = XK_Tab; break;
    case WXK_CLEAR:		keySym = XK_Clear; break;
    case WXK_RETURN:		keySym = XK_Return; break;
    case WXK_SHIFT:		keySym = XK_Shift_L; break;
    case WXK_CONTROL:		keySym = XK_Control_L; break;
    case WXK_MENU :		keySym = XK_Menu; break;
    case WXK_PAUSE:		keySym = XK_Pause; break;
    case WXK_ESCAPE:		keySym = XK_Escape; break;
    case WXK_SPACE:		keySym = ' '; break;
    case WXK_PRIOR:		keySym = XK_Prior; break;
    case WXK_NEXT :		keySym = XK_Next; break;
    case WXK_END:		keySym = XK_End; break;
    case WXK_HOME :		keySym = XK_Home; break;
    case WXK_LEFT :		keySym = XK_Left; break;
    case WXK_UP:		keySym = XK_Up; break;
    case WXK_RIGHT:		keySym = XK_Right; break;
    case WXK_DOWN :		keySym = XK_Down; break;
    case WXK_SELECT:		keySym = XK_Select; break;
    case WXK_PRINT:		keySym = XK_Print; break;
    case WXK_EXECUTE:		keySym = XK_Execute; break;
    case WXK_INSERT:		keySym = XK_Insert; break;
    case WXK_DELETE:		keySym = XK_Delete; break;
    case WXK_HELP :		keySym = XK_Help; break;
    case WXK_NUMPAD0:		keySym = XK_KP_0; break;
    case WXK_NUMPAD1:		keySym = XK_KP_1; break;
    case WXK_NUMPAD2:		keySym = XK_KP_2; break;
    case WXK_NUMPAD3:		keySym = XK_KP_3; break;
    case WXK_NUMPAD4:		keySym = XK_KP_4; break;
    case WXK_NUMPAD5:		keySym = XK_KP_5; break;
    case WXK_NUMPAD6:		keySym = XK_KP_6; break;
    case WXK_NUMPAD7:		keySym = XK_KP_7; break;
    case WXK_NUMPAD8:		keySym = XK_KP_8; break;
    case WXK_NUMPAD9:		keySym = XK_KP_9; break;
    case WXK_MULTIPLY:		keySym = XK_KP_Multiply; break;
    case WXK_ADD:		keySym = XK_KP_Add; break;
    case WXK_SUBTRACT:		keySym = XK_KP_Subtract; break;
    case WXK_DECIMAL:		keySym = XK_KP_Decimal; break;
    case WXK_DIVIDE:		keySym = XK_KP_Divide; break;
    case WXK_F1:		keySym = XK_F1; break;
    case WXK_F2:		keySym = XK_F2; break;
    case WXK_F3:		keySym = XK_F3; break;
    case WXK_F4:		keySym = XK_F4; break;
    case WXK_F5:		keySym = XK_F5; break;
    case WXK_F6:		keySym = XK_F6; break;
    case WXK_F7:		keySym = XK_F7; break;
    case WXK_F8:		keySym = XK_F8; break;
    case WXK_F9:		keySym = XK_F9; break;
    case WXK_F10:		keySym = XK_F10; break;
    case WXK_F11:		keySym = XK_F11; break;
    case WXK_F12:		keySym = XK_F12; break;
    case WXK_F13:		keySym = XK_F13; break;
    case WXK_F14:		keySym = XK_F14; break;
    case WXK_F15:		keySym = XK_F15; break;
    case WXK_F16:		keySym = XK_F16; break;
    case WXK_F17:		keySym = XK_F17; break;
    case WXK_F18:		keySym = XK_F18; break;
    case WXK_F19:		keySym = XK_F19; break;
    case WXK_F20:		keySym = XK_F20; break;
    case WXK_F21:		keySym = XK_F21; break;
    case WXK_F22:		keySym = XK_F22; break;
    case WXK_F23:		keySym = XK_F23; break;
    case WXK_F24:		keySym = XK_F24; break;
    case WXK_NUMLOCK:		keySym = XK_Num_Lock; break;
    case WXK_SCROLL:		keySym = XK_Scroll_Lock; break;
    default:                    keySym = id <= 255 ? (KeySym)id : 0;
  } // switch
  return keySym;
}
Commit	Line	Data
4bb6408c JS	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: utils.cpp
	3	// Purpose: Various utilities
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 17/09/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifdef __GNUG__
	13	// Note: this is done in utilscmn.cpp now.
	14	// #pragma implementation
	15	// #pragma implementation "utils.h"
	16	#endif
	17
	18	#include "wx/setup.h"
	19	#include "wx/utils.h"
	20	#include "wx/app.h"
	21
	22	#include <ctype.h>
	23
	24	#include <stdio.h>
	25	#include <stdlib.h>
	26	#include <string.h>
	27	#include <stdarg.h>
	28
	29	#include <Xm/Xm.h>
	30
50414e24 JS	31	#include "wx/motif/private.h"
50414e24 JS	32
4bb6408c JS	33	// Get full hostname (eg. DoDo.BSn-Germany.crg.de)
	34	bool wxGetHostName(char *buf, int maxSize)
	35	{
	36	// TODO
	37	return FALSE;
	38	}
	39
	40	// Get user ID e.g. jacs
	41	bool wxGetUserId(char *buf, int maxSize)
	42	{
	43	// TODO
	44	return FALSE;
	45	}
	46
	47	// Get user name e.g. Julian Smart
	48	bool wxGetUserName(char *buf, int maxSize)
	49	{
	50	// TODO
	51	return FALSE;
	52	}
	53
	54	int wxKill(long pid, int sig)
	55	{
	56	// TODO
	57	return 0;
	58	}
	59
	60	//
	61	// Execute a program in an Interactive Shell
	62	//
	63	bool wxShell(const wxString& command)
	64	{
	65	// TODO
	66	return FALSE;
	67	}
	68
	69	// Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
	70	long wxGetFreeMemory()
	71	{
	72	// TODO
	73	return 0;
	74	}
	75
	76	void wxSleep(int nSecs)
	77	{
	78	// TODO
	79	}
	80
	81	// Consume all events until no more left
	82	void wxFlushEvents()
	83	{
	84	}
	85
	86	// Output a debug message, in a system dependent fashion.
	87	void wxDebugMsg(const char *fmt ...)
	88	{
	89	va_list ap;
	90	static char buffer[512];
	91
	92	if (!wxTheApp->GetWantDebugOutput())
	93	return ;
	94
	95	va_start(ap, fmt);
	96
97	// wvsprintf(buffer,fmt,ap) ;
98	// TODO: output buffer
99
100	va_end(ap);
101	}
102
103	// Non-fatal error: pop up message box and (possibly) continue
104	void wxError(const wxString& msg, const wxString& title)
105	{
106	// TODO
107	wxExit();
108	}
109
110	// Fatal error: pop up message box and abort
111	void wxFatalError(const wxString& msg, const wxString& title)
112	{
113	// TODO
114	}
115
116	// Emit a beeeeeep
117	void wxBell()
118	{
119	// TODO
120	}
121
122	int wxGetOsVersion(int majorVsn, int minorVsn)
123	{
124	// TODO
125	return 0;
126	}
127
128	// Reading and writing resources (eg WIN.INI, .Xdefaults)
47d67540	129	#if wxUSE_RESOURCES
4bb6408c JS	130	bool wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file)
	131	{
	132	// TODO
	133	return FALSE;
	134	}
	135
	136	bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file)
	137	{
	138	char buf[50];
	139	sprintf(buf, "%.4f", value);
	140	return wxWriteResource(section, entry, buf, file);
	141	}
	142
	143	bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file)
	144	{
	145	char buf[50];
	146	sprintf(buf, "%ld", value);
	147	return wxWriteResource(section, entry, buf, file);
	148	}
	149
	150	bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file)
	151	{
	152	char buf[50];
	153	sprintf(buf, "%d", value);
	154	return wxWriteResource(section, entry, buf, file);
	155	}
	156
	157	bool wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file)
	158	{
	159	// TODO
	160	return FALSE;
	161	}
	162
	163	bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file)
	164	{
	165	char *s = NULL;
	166	bool succ = wxGetResource(section, entry, (char **)&s, file);
	167	if (succ)
	168	{
	169	*value = (float)strtod(s, NULL);
	170	delete[] s;
	171	return TRUE;
	172	}
	173	else return FALSE;
	174	}
	175
	176	bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file)
	177	{
	178	char *s = NULL;
	179	bool succ = wxGetResource(section, entry, (char **)&s, file);
	180	if (succ)
	181	{
	182	*value = strtol(s, NULL, 10);
	183	delete[] s;
	184	return TRUE;
	185	}
	186	else return FALSE;
	187	}
	188
	189	bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file)
	190	{
	191	char *s = NULL;
	192	bool succ = wxGetResource(section, entry, (char **)&s, file);
	193	if (succ)
194	{
195	*value = (int)strtol(s, NULL, 10);
196	delete[] s;
197	return TRUE;
198	}
199	else return FALSE;
200	}
47d67540	201	#endif // wxUSE_RESOURCES
4bb6408c JS	202
	203	static int wxBusyCursorCount = 0;
	204
	205	// Set the cursor to the busy cursor for all windows
	206	void wxBeginBusyCursor(wxCursor *cursor)
	207	{
	208	wxBusyCursorCount ++;
	209	if (wxBusyCursorCount == 1)
	210	{
	211	// TODO
	212	}
	213	else
	214	{
	215	// TODO
	216	}
	217	}
	218
	219	// Restore cursor to normal
	220	void wxEndBusyCursor()
	221	{
	222	if (wxBusyCursorCount == 0)
	223	return;
	224
	225	wxBusyCursorCount --;
	226	if (wxBusyCursorCount == 0)
	227	{
	228	// TODO
	229	}
	230	}
	231
	232	// TRUE if we're between the above two calls
	233	bool wxIsBusy()
	234	{
	235	return (wxBusyCursorCount > 0);
	236	}
	237
	238	char *wxGetUserHome (const wxString& user)
	239	{
	240	// TODO
	241	return NULL;
	242	}
	243
	244	// Check whether this window wants to process messages, e.g. Stop button
	245	// in long calculations.
	246	bool wxCheckForInterrupt(wxWindow *wnd)
	247	{
	248	// TODO
	249	return FALSE;
	250	}
	251
	252	void wxGetMousePosition( int* x, int* y )
	253	{
	254	// TODO
	255	};
	256
	257	// Return TRUE if we have a colour display
	258	bool wxColourDisplay()
	259	{
dfc54541 JS	260	Display dpy = (Display) wxGetDisplay();
	261
	262	if (DefaultDepth (dpy, DefaultScreen (dpy)) < 2)
	263	return FALSE;
	264	else
	265	return TRUE;
4bb6408c JS	266	}
	267
	268	// Returns depth of screen
	269	int wxDisplayDepth()
	270	{
dfc54541 JS	271	Display dpy = (Display) wxGetDisplay();
dfc54541 JS	272	return DefaultDepth (dpy, DefaultScreen (dpy));
4bb6408c JS	273	}
	274
	275	// Get size of display
	276	void wxDisplaySize(int width, int height)
	277	{
dfc54541 JS	278	Display dpy = (Display) wxGetDisplay();
	279
	280	*width = DisplayWidth (dpy, DefaultScreen (dpy));
	281	*height = DisplayHeight (dpy, DefaultScreen (dpy));
4bb6408c JS	282	}
	283
	284	/* Configurable display in Motif */
	285	static WXDisplay *gs_currentDisplay = NULL;
	286	static wxString gs_displayName;
	287
	288	WXDisplay *wxGetDisplay()
	289	{
	290	if (gs_currentDisplay)
	291	return gs_currentDisplay;
	292
47bc1060 JS	293	if (wxTheApp && wxTheApp->GetTopLevelWidget())
	294	return XtDisplay ((Widget) wxTheApp->GetTopLevelWidget());
	295	else if (wxTheApp)
	296	return wxTheApp->GetInitialDisplay();
	297	else
	298	return (WXDisplay*) NULL;
4bb6408c JS	299	}
	300
	301	bool wxSetDisplay(const wxString& display_name)
	302	{
	303	gs_displayName = display_name;
	304
	305	if (display_name.IsNull() \|\| display_name.IsEmpty())
	306	{
	307	gs_currentDisplay = NULL;
	308	return TRUE;
	309	}
	310	else
	311	{
	312	Cardinal argc = 0;
	313
	314	Display *display = XtOpenDisplay((XtAppContext) wxTheApp->GetAppContext(),
	315	(const char*) display_name,
	316	(const char*) wxTheApp->GetAppName(),
	317	(const char*) wxTheApp->GetClassName(),
	318	NULL,
	319	# if XtSpecificationRelease < 5
	320	0, &argc, NULL);
	321	# else
	322	0, (int *)&argc, NULL);
	323	# endif
	324
	325	if (display)
	326	{
	327	gs_currentDisplay = (WXDisplay*) display;
	328	return TRUE;
	329	} else
	330	return FALSE;
	331	}
	332	return FALSE;
	333	}
	334
	335	wxString wxGetDisplayName()
	336	{
	337	return gs_displayName;
	338	}
50414e24 JS	339
	340	// Find the letter corresponding to the mnemonic, for Motif
	341	char wxFindMnemonic (const char *s)
	342	{
	343	char mnem = 0;
	344	int len = strlen (s);
	345	int i;
	346	for (i = 0; i < len; i++)
	347	{
	348	if (s[i] == '&')
	349	{
	350	// Carefully handle &&
	351	if ((i + 1) <= len && s[i + 1] == '&')
	352	i++;
	353	else
	354	{
	355	mnem = s[i + 1];
	356	break;
	357	}
	358	}
	359	}
	360	return mnem;
	361	}
	362
	363	char * wxFindAccelerator (char *s)
	364	{
	365	// The accelerator text is after the \t char.
	366	while (s && s != '\t')
	367	s++;
	368	if (*s == '\0')
	369	return (NULL);
	370	s++;
	371	/*
	372	Now we need to format it as X standard:
	373
	374	input output
	375
	376	F7 --> <Key>F7
	377	Ctrl+N --> Ctrl<Key>N
	378	Alt+k --> Meta<Key>k
	379	Ctrl+Shift+A --> Ctrl Shift<Key>A
	380
	381	*/
	382
	383	wxBuffer[0] = '\0';
	384	char *tmp = copystring (s);
	385	s = tmp;
	386	char *p = s;
	387
	388	while (1)
	389	{
	390	while (p && p != '+')
	391	p++;
	392	if (*p)
	393	{
	394	*p = '\0';
	395	if (wxBuffer[0])
	396	strcat (wxBuffer, " ");
	397	if (strcmp (s, "Alt"))
	398	strcat (wxBuffer, s);
	399	else
	400	strcat (wxBuffer, "Meta");
	401	s = p + 1;
	402	p = s;
403	}
404	else
405	{
406	strcat (wxBuffer, "<Key>");
407	strcat (wxBuffer, s);
408	break;
409	}
410	}
411	delete[]tmp;
412	return wxBuffer;
413	}
414
415	XmString wxFindAcceleratorText (char *s)
416	{
417	// The accelerator text is after the \t char.
418	while (s && s != '\t')
419	s++;
420	if (*s == '\0')
421	return (NULL);
422	s++;
423	XmString text = XmStringCreateSimple (s);
424	return text;
425	}
426
427	#include <X11/keysym.h>
428
429	int wxCharCodeXToWX(KeySym keySym)
430	{
431	int id;
432	switch (keySym) {
433	case XK_Shift_L:
434	case XK_Shift_R:
435	id = WXK_SHIFT; break;
436	case XK_Control_L:
437	case XK_Control_R:
438	id = WXK_CONTROL; break;
439	case XK_BackSpace:
440	id = WXK_BACK; break;
441	case XK_Delete:
442	id = WXK_DELETE; break;
443	case XK_Clear:
444	id = WXK_CLEAR; break;
445	case XK_Tab:
446	id = WXK_TAB; break;
447	case XK_numbersign:
448	id = '#'; break;
449	case XK_Return:
450	id = WXK_RETURN; break;
451	case XK_Escape:
452	id = WXK_ESCAPE; break;
453	case XK_Pause:
454	case XK_Break:
455	id = WXK_PAUSE; break;
456	case XK_Num_Lock:
457	id = WXK_NUMLOCK; break;
458	case XK_Scroll_Lock:
459	id = WXK_SCROLL; break;
460
461	case XK_Home:
462	id = WXK_HOME; break;
463	case XK_End:
464	id = WXK_END; break;
465	case XK_Left:
466	id = WXK_LEFT; break;
467	case XK_Right:
468	id = WXK_RIGHT; break;
469	case XK_Up:
470	id = WXK_UP; break;
471	case XK_Down:
472	id = WXK_DOWN; break;
473	case XK_Next:
474	id = WXK_NEXT; break;
475	case XK_Prior:
476	id = WXK_PRIOR; break;
477	case XK_Menu:
478	id = WXK_MENU; break;
479	case XK_Select:
480	id = WXK_SELECT; break;
481	case XK_Cancel:
482	id = WXK_CANCEL; break;
483	case XK_Print:
484	id = WXK_PRINT; break;
485	case XK_Execute:
486	id = WXK_EXECUTE; break;
487	case XK_Insert:
488	id = WXK_INSERT; break;
489	case XK_Help:
490	id = WXK_HELP; break;
491
492	case XK_KP_Multiply:
493	id = WXK_MULTIPLY; break;
494	case XK_KP_Add:
495	id = WXK_ADD; break;
496	case XK_KP_Subtract:
497	id = WXK_SUBTRACT; break;
498	case XK_KP_Divide:
499	id = WXK_DIVIDE; break;
500	case XK_KP_Decimal:
501	id = WXK_DECIMAL; break;
502	case XK_KP_Equal:
503	id = '='; break;
504	case XK_KP_Space:
505	id = ' '; break;
506	case XK_KP_Tab:
507	id = WXK_TAB; break;
508	case XK_KP_Enter:
509	id = WXK_RETURN; break;
510	case XK_KP_0:
511	id = WXK_NUMPAD0; break;
512	case XK_KP_1:
513	id = WXK_NUMPAD1; break;
514	case XK_KP_2:
515	id = WXK_NUMPAD2; break;
516	case XK_KP_3:
517	id = WXK_NUMPAD3; break;
518	case XK_KP_4:
519	id = WXK_NUMPAD4; break;
520	case XK_KP_5:
521	id = WXK_NUMPAD5; break;
522	case XK_KP_6:
523	id = WXK_NUMPAD6; break;
524	case XK_KP_7:
525	id = WXK_NUMPAD7; break;
526	case XK_KP_8:
527	id = WXK_NUMPAD8; break;
528	case XK_KP_9:
529	id = WXK_NUMPAD9; break;
530	case XK_F1:
531	id = WXK_F1; break;
532	case XK_F2:
533	id = WXK_F2; break;
534	case XK_F3:
535	id = WXK_F3; break;
536	case XK_F4:
537	id = WXK_F4; break;
538	case XK_F5:
539	id = WXK_F5; break;
540	case XK_F6:
541	id = WXK_F6; break;
542	case XK_F7:
543	id = WXK_F7; break;
544	case XK_F8:
545	id = WXK_F8; break;
546	case XK_F9:
547	id = WXK_F9; break;
548	case XK_F10:
549	id = WXK_F10; break;
550	case XK_F11:
551	id = WXK_F11; break;
552	case XK_F12:
553	id = WXK_F12; break;
554	case XK_F13:
555	id = WXK_F13; break;
556	case XK_F14:
557	id = WXK_F14; break;
558	case XK_F15:
559	id = WXK_F15; break;
560	case XK_F16:
561	id = WXK_F16; break;
562	case XK_F17:
563	id = WXK_F17; break;
564	case XK_F18:
565	id = WXK_F18; break;
566	case XK_F19:
567	id = WXK_F19; break;
568	case XK_F20:
569	id = WXK_F20; break;
570	case XK_F21:
571	id = WXK_F21; break;
572	case XK_F22:
573	id = WXK_F22; break;
574	case XK_F23:
575	id = WXK_F23; break;
576	case XK_F24:
577	id = WXK_F24; break;
578	default:
579	id = (keySym <= 255) ? (int)keySym : -1;
580	} // switch
581	return id;
582	}
583
584	KeySym wxCharCodeWXToX(int id)
585	{
586	KeySym keySym;
587
588	switch (id) {
589	case WXK_CANCEL: keySym = XK_Cancel; break;
590	case WXK_BACK: keySym = XK_BackSpace; break;
591	case WXK_TAB: keySym = XK_Tab; break;
592	case WXK_CLEAR: keySym = XK_Clear; break;
593	case WXK_RETURN: keySym = XK_Return; break;
594	case WXK_SHIFT: keySym = XK_Shift_L; break;
595	case WXK_CONTROL: keySym = XK_Control_L; break;
596	case WXK_MENU : keySym = XK_Menu; break;
597	case WXK_PAUSE: keySym = XK_Pause; break;
598	case WXK_ESCAPE: keySym = XK_Escape; break;
599	case WXK_SPACE: keySym = ' '; break;
600	case WXK_PRIOR: keySym = XK_Prior; break;
601	case WXK_NEXT : keySym = XK_Next; break;
602	case WXK_END: keySym = XK_End; break;
603	case WXK_HOME : keySym = XK_Home; break;
604	case WXK_LEFT : keySym = XK_Left; break;
605	case WXK_UP: keySym = XK_Up; break;
606	case WXK_RIGHT: keySym = XK_Right; break;
607	case WXK_DOWN : keySym = XK_Down; break;
608	case WXK_SELECT: keySym = XK_Select; break;
609	case WXK_PRINT: keySym = XK_Print; break;
610	case WXK_EXECUTE: keySym = XK_Execute; break;
611	case WXK_INSERT: keySym = XK_Insert; break;
612	case WXK_DELETE: keySym = XK_Delete; break;
613	case WXK_HELP : keySym = XK_Help; break;
614	case WXK_NUMPAD0: keySym = XK_KP_0; break;
615	case WXK_NUMPAD1: keySym = XK_KP_1; break;
616	case WXK_NUMPAD2: keySym = XK_KP_2; break;
617	case WXK_NUMPAD3: keySym = XK_KP_3; break;
618	case WXK_NUMPAD4: keySym = XK_KP_4; break;
619	case WXK_NUMPAD5: keySym = XK_KP_5; break;
620	case WXK_NUMPAD6: keySym = XK_KP_6; break;
621	case WXK_NUMPAD7: keySym = XK_KP_7; break;
622	case WXK_NUMPAD8: keySym = XK_KP_8; break;
623	case WXK_NUMPAD9: keySym = XK_KP_9; break;
624	case WXK_MULTIPLY: keySym = XK_KP_Multiply; break;
625	case WXK_ADD: keySym = XK_KP_Add; break;
626	case WXK_SUBTRACT: keySym = XK_KP_Subtract; break;
627	case WXK_DECIMAL: keySym = XK_KP_Decimal; break;
628	case WXK_DIVIDE: keySym = XK_KP_Divide; break;
629	case WXK_F1: keySym = XK_F1; break;
630	case WXK_F2: keySym = XK_F2; break;
631	case WXK_F3: keySym = XK_F3; break;
632	case WXK_F4: keySym = XK_F4; break;
633	case WXK_F5: keySym = XK_F5; break;
634	case WXK_F6: keySym = XK_F6; break;
635	case WXK_F7: keySym = XK_F7; break;
636	case WXK_F8: keySym = XK_F8; break;
637	case WXK_F9: keySym = XK_F9; break;
638	case WXK_F10: keySym = XK_F10; break;
639	case WXK_F11: keySym = XK_F11; break;
640	case WXK_F12: keySym = XK_F12; break;
641	case WXK_F13: keySym = XK_F13; break;
642	case WXK_F14: keySym = XK_F14; break;
643	case WXK_F15: keySym = XK_F15; break;
644	case WXK_F16: keySym = XK_F16; break;
645	case WXK_F17: keySym = XK_F17; break;
646	case WXK_F18: keySym = XK_F18; break;
647	case WXK_F19: keySym = XK_F19; break;
648	case WXK_F20: keySym = XK_F20; break;
649	case WXK_F21: keySym = XK_F21; break;
650	case WXK_F22: keySym = XK_F22; break;
651	case WXK_F23: keySym = XK_F23; break;
652	case WXK_F24: keySym = XK_F24; break;
653	case WXK_NUMLOCK: keySym = XK_Num_Lock; break;
654	case WXK_SCROLL: keySym = XK_Scroll_Lock; break;
655	default: keySym = id <= 255 ? (KeySym)id : 0;
656	} // switch
657	return keySym;
658	}