42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
|
static unsigned long icon[ICON_WIDTH * ICON_HEIGHT + 2];
|
||
|
|
|
||
|
|
void
|
||
|
|
xseticon(void)
|
||
|
|
{
|
||
|
|
Atom ret_type;
|
||
|
|
XWMHints *wmh, *cwmh;
|
||
|
|
int ret_format;
|
||
|
|
unsigned long ret_nitems, ret_nleft;
|
||
|
|
long offset = 0L;
|
||
|
|
unsigned char *data;
|
||
|
|
|
||
|
|
wmh = XGetWMHints(dpy, win);
|
||
|
|
wmh->flags &= ~(IconPixmapHint | IconMaskHint);
|
||
|
|
wmh->icon_pixmap = wmh->icon_mask = None;
|
||
|
|
|
||
|
|
|
||
|
|
if (XGetWindowProperty(dpy, clients[sel]->win, wmatom[WMIcon], offset, LONG_MAX, False,
|
||
|
|
XA_CARDINAL, &ret_type, &ret_format, &ret_nitems,
|
||
|
|
&ret_nleft, &data) == Success &&
|
||
|
|
ret_type == XA_CARDINAL && ret_format == 32)
|
||
|
|
{
|
||
|
|
XChangeProperty(dpy, win, wmatom[WMIcon], XA_CARDINAL, 32,
|
||
|
|
PropModeReplace, data, ret_nitems);
|
||
|
|
} else if ((cwmh = XGetWMHints(dpy, clients[sel]->win)) && cwmh->flags & IconPixmapHint) {
|
||
|
|
XDeleteProperty(dpy, win, wmatom[WMIcon]);
|
||
|
|
wmh->flags |= IconPixmapHint;
|
||
|
|
wmh->icon_pixmap = cwmh->icon_pixmap;
|
||
|
|
if (cwmh->flags & IconMaskHint) {
|
||
|
|
wmh->flags |= IconMaskHint;
|
||
|
|
wmh->icon_mask = cwmh->icon_mask;
|
||
|
|
}
|
||
|
|
XFree(cwmh);
|
||
|
|
} else {
|
||
|
|
XChangeProperty(dpy, win, wmatom[WMIcon], XA_CARDINAL, 32,
|
||
|
|
PropModeReplace, (unsigned char *) icon, ICON_WIDTH * ICON_HEIGHT + 2);
|
||
|
|
}
|
||
|
|
XSetWMHints(dpy, win, wmh);
|
||
|
|
XFree(wmh);
|
||
|
|
XFree(data);
|
||
|
|
}
|