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