3e1db26a5a
Removing elvis, importing nvi, ctags, updating libedit. Change-Id: I881eb04d2dc64cf112facd992de1114e1a59107f
151 lines
3.2 KiB
C
151 lines
3.2 KiB
C
/* $NetBSD: m_cde.c,v 1.1.1.2 2008/05/18 14:31:25 aymeric Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1996
|
|
* Rob Zimmermann. All rights reserved.
|
|
* Copyright (c) 1996
|
|
* Keith Bostic. All rights reserved.
|
|
*
|
|
* See the LICENSE file for redistribution information.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#ifndef lint
|
|
static const char sccsid[] = "Id: m_cde.c,v 8.11 2003/11/05 17:09:58 skimo Exp (Berkeley) Date: 2003/11/05 17:09:58";
|
|
#endif /* not lint */
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/queue.h>
|
|
|
|
#include <X11/X.h>
|
|
#include <X11/Xlib.h>
|
|
#include <X11/Xatom.h>
|
|
|
|
#include <bitstring.h>
|
|
#include <stdio.h>
|
|
|
|
#undef LOCK_SUCCESS
|
|
#include "../common/common.h"
|
|
#include "extern.h"
|
|
|
|
#if SelfTest
|
|
#define _TRACE( x ) printf x
|
|
#else
|
|
#define _TRACE( x )
|
|
#endif
|
|
|
|
#define Required 10
|
|
#define Useful 3
|
|
#define Present (Required+Useful)
|
|
|
|
static struct {
|
|
char *name;
|
|
int value;
|
|
} Atoms[] = {
|
|
{ "_VUE_SM_WINDOW_INFO", Required, /* "vue" */ },
|
|
{ "_DT_SM_WINDOW_INFO", Required, /* "dtwm" */ },
|
|
{ "_SUN_WM_PROTOCOLS", Useful, /* "olwm" */ },
|
|
{ "_MOTIF_WM_INFO", Useful, /* "mwm/dtwm" */ },
|
|
};
|
|
|
|
/*
|
|
* is_cde --
|
|
*
|
|
* When running under CDE (or VUE on HPUX) applications should not define
|
|
* fallback colors (or fonts). The only way to tell is to check the atoms
|
|
* attached to the server. This routine does that.
|
|
*
|
|
* PUBLIC: int is_cde __P((Display *));
|
|
*/
|
|
int
|
|
is_cde(Display *d)
|
|
{
|
|
int i, r, format;
|
|
unsigned long nitems, remaining;
|
|
unsigned char *prop;
|
|
Window root = DefaultRootWindow( d );
|
|
Atom atom, type;
|
|
int retval = 0;
|
|
|
|
_TRACE( ( "Root window is 0x%x\n", root ) );
|
|
|
|
/* create our atoms */
|
|
for (i=0; i< (sizeof(Atoms)/sizeof(Atoms[0])); i++ ) {
|
|
|
|
atom = XInternAtom( d, Atoms[i].name, True );
|
|
if ( atom == None ) {
|
|
_TRACE( ( "Atom \"%s\" does not exist\n", Atoms[i].name ) );
|
|
continue;
|
|
}
|
|
|
|
/* what is the value of the atom? */
|
|
r = XGetWindowProperty( d,
|
|
root,
|
|
atom,
|
|
0,
|
|
1024,
|
|
False, /* do not delete */
|
|
AnyPropertyType, /* request type */
|
|
&type, /* actual type */
|
|
&format, /* byte size */
|
|
&nitems, /* number of items */
|
|
&remaining, /* anything left over? */
|
|
&prop /* the data itself */
|
|
);
|
|
if ( r != Success ) {
|
|
_TRACE( ( "Atom \"%s\" cannot be converted to string\n", Atoms[i].name ) );
|
|
continue;
|
|
}
|
|
|
|
retval += Atoms[i].value;
|
|
|
|
|
|
#if SelfTest
|
|
_TRACE( ( "Atom \"%s\"\n", Atoms[i].name ) );
|
|
|
|
switch ( type ) {
|
|
case 0:
|
|
_TRACE( ( "\t does not exist on the root window\n", Atoms[i].name ) );
|
|
|
|
case XA_ATOM:
|
|
for (j=0; j<nitems; j++) {
|
|
name = XGetAtomName( d, ((Atom *) prop)[j] );
|
|
_TRACE( ( "\t[%d] = \"%s\"\n", j, name ) );
|
|
XFree( name );
|
|
}
|
|
break;
|
|
|
|
case XA_STRING:
|
|
_TRACE( ( "\t is a string\n", Atoms[i].name ) );
|
|
break;
|
|
|
|
default:
|
|
_TRACE( ( "\tunknown type %s\n", XGetAtomName( d, type ) ) );
|
|
break;
|
|
}
|
|
#endif
|
|
|
|
/* done */
|
|
XFree( (caddr_t) prop );
|
|
|
|
}
|
|
|
|
_TRACE( ( "retval = %d\n", retval ) );
|
|
return retval >= Present;
|
|
}
|
|
|
|
#if SelfTest
|
|
|
|
main () {
|
|
Display *d = XOpenDisplay( 0 );
|
|
|
|
if ( d == 0 )
|
|
printf ( "Could not open display\n" );
|
|
else {
|
|
printf ( "_vi_is_cde() == %d\n", _vi_is_cde( d ) );
|
|
XCloseDisplay( d );
|
|
}
|
|
}
|
|
#endif
|