void remove_client(Client *c) {
Client *p;
LOG_DEBUG("remove_client() : Removing...\n");
if (!c || !c->xstuff) return;
XGrabServer(dpy);
ignore_xerror = 1;
/* ICCCM 4.1.3.1
* "When the window is withdrawn, the window manager will either
* change the state field's value to WithdrawnState or it will
* remove the WM_STATE property entirely."
* EWMH 1.3
* "The Window Manager should remove the property whenever a
* window is withdrawn but it should leave the property in
* place when it is shutting down." (both _NET_WM_DESKTOP and
* _NET_WM_STATE) */
if (c->remove) {
LOG_DEBUG("\tremove_client() : setting WithdrawnState\n");
set_wm_state(c, WithdrawnState);
XDeleteProperty(dpy, c->xstuff->window, xa_net_wm_desktop);
XDeleteProperty(dpy, c->xstuff->window, xa_net_wm_state);
}
ungravitate(c);
if (c->xstuff->screen)
XReparentWindow(dpy, c->xstuff->window, c->xstuff->screen->root, c->x, c->y);
XSetWindowBorderWidth(dpy, c->xstuff->window, c->old_border);
XRemoveFromSaveSet(dpy, c->xstuff->window);
if (c->xstuff->parent)
XDestroyWindow(dpy, c->xstuff->parent);
if (head_client == c) head_client = c->next;
else for (p = head_client; p && p->next; p = p->next)
if (p->next == c) p->next = c->next;
if (current == c)
current = NULL; /* an enter event should set this up again */
free(c->xstuff);
free(c);
#ifdef DEBUG
{
Client *pp;
int i = 0;
for (pp = head_client; pp; pp = pp->next)
i++;
LOG_DEBUG("\tremove_client() : free(), window count now %d\n", i);
}
#endif
XUngrabServer(dpy);
XFlush(dpy);
ignore_xerror = 0;
LOG_DEBUG("remove_client() returning\n");
}
void remove_client(Client *c, int from_cleanup)
{
Client *p = NULL;
XGrabServer(dpy);
XSetErrorHandler(ignore_xerror);
if (c->name && c->name != null_str)
XFree(c->name);
if (from_cleanup)
unhide(c, NO_RAISE);
else if (!from_cleanup)
set_wm_state(c, WithdrawnState);
ungravitate(c);
XReparentWindow(dpy, c->window, root, c->x, c->y);
XRemoveFromSaveSet(dpy, c->window);
XSetWindowBorderWidth(dpy, c->window, 1);
XDestroyWindow(dpy, c->parent);
if (head_client == c)
head_client = c->next;
else {
for (p = head_client; p && p->next; p = p->next)
if (p->next == c) p->next = c->next;
}
if (c->size)
XFree(c->size);
/* an enter event should set this up again */
if (c == current) {
current = NULL;
if (prev_focused[c->vdesk] == c)
prev_focused[c->vdesk] = NULL;
}
free(c);
XSync(dpy, False);
XSetErrorHandler(handle_xerror);
XUngrabServer(dpy);
}