mirror of
https://github.com/leahneukirchen/cwm.git
synced 2023-08-10 21:13:12 +03:00
95 lines
2.1 KiB
C
95 lines
2.1 KiB
C
/*
|
|
* calmwm - the calm window manager
|
|
*
|
|
* Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
#include "headers.h"
|
|
#include "calmwm.h"
|
|
|
|
extern struct screen_ctx_q Screenq;
|
|
extern struct screen_ctx *Curscreen;
|
|
|
|
struct screen_ctx *
|
|
screen_fromroot(Window rootwin)
|
|
{
|
|
struct screen_ctx *sc;
|
|
|
|
TAILQ_FOREACH(sc, &Screenq, entry)
|
|
if (sc->rootwin == rootwin)
|
|
return (sc);
|
|
|
|
/* XXX FAIL HERE */
|
|
return (TAILQ_FIRST(&Screenq));
|
|
}
|
|
|
|
struct screen_ctx *
|
|
screen_current(void)
|
|
{
|
|
return (Curscreen);
|
|
}
|
|
|
|
void
|
|
screen_updatestackingorder(void)
|
|
{
|
|
Window *wins, w0, w1;
|
|
struct screen_ctx *sc;
|
|
struct client_ctx *cc;
|
|
u_int nwins, i, s;
|
|
|
|
sc = screen_current();
|
|
|
|
if (!XQueryTree(X_Dpy, sc->rootwin, &w0, &w1, &wins, &nwins))
|
|
return;
|
|
|
|
for (s = 0, i = 0; i < nwins; i++) {
|
|
/* Skip hidden windows */
|
|
if ((cc = client_find(wins[i])) == NULL ||
|
|
cc->flags & CLIENT_HIDDEN)
|
|
continue;
|
|
|
|
cc->stackingorder = s++;
|
|
}
|
|
|
|
XFree(wins);
|
|
}
|
|
|
|
void
|
|
screen_init_xinerama(struct screen_ctx *sc)
|
|
{
|
|
XineramaScreenInfo *info;
|
|
int no, fake;
|
|
|
|
if (HasXinerama == 0 || XineramaIsActive(X_Dpy) == 0) {
|
|
HasXinerama = 0;
|
|
sc->xinerama_no = 0;
|
|
}
|
|
|
|
info = XineramaQueryScreens(X_Dpy, &no);
|
|
if (info == NULL) {
|
|
/*is xinerama is actually off, instead of a malloc failure? */
|
|
if (sc->xinerama == NULL)
|
|
HasXinerama = 0;
|
|
return;
|
|
}
|
|
|
|
if (sc->xinerama != NULL)
|
|
XFree(sc->xinerama);
|
|
sc->xinerama = info;
|
|
sc->xinerama_no = no;
|
|
}
|