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	seturgent.c - seturgent - set urgency hints for X applications
	git clone git://git.codemadness.org/seturgent
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	seturgent.c (1366B)
	---
	1 /* See LICENSE file for copyright and license details. */
	2
	3 #include <stdio.h>
	4 #include <string.h>
	5 #include <stdlib.h>
	6 #include <X11/Xlib.h>
	7 #include <X11/Xutil.h>
	8
	9 static void
	10 die(const char *s)
	11 {
	12 fputs(s, stderr);
	13 exit(EXIT_FAILURE);
	14 }
	15
	16 static int
	17 seturgency(Display *dpy, Window winid, Bool set)
	18 {
	19 int ret = EXIT_SUCCESS;
	20 XWMHints *hints = XGetWMHints(dpy, winid);
	21 if (!hints) {
	22 fputs("seturgent: unable to get window manager hints.\n"…
	23 return EXIT_FAILURE;
	24 }
	25 if (set)
	26 hints->flags \|= XUrgencyHint;
	27 else
	28 hints->flags &= ~XUrgencyHint;
	29 if (!XSetWMHints(dpy, winid, hints)) {
	30 fputs("seturgent: unable to set urgency hint.\n", stderr…
	31 ret = EXIT_FAILURE;
	32 }
	33 XFree(hints);
	34
	35 return ret;
	36 }
	37
	38 int
	39 main(int argc, char **argv)
	40 {
	41 Display *dpy;
	42 int ret = EXIT_SUCCESS;
	43
	44 if (argc < 2 \|\| !strcmp(argv[1], "-h")) /* help / usage */
	45 die("Usage: seturgent <winid> [0\|1]\n");
	46 if (argc == 2 && !strcmp(argv[1], "-v")) /* version */
	47 die("seturgent-"VERSION" © 2010-2017 seturgent engineer…
	48 "LICENSE file for details.\n");
	49 if (!(dpy = XOpenDisplay(NULL)))
	50 die("seturgent: unable to open display.\n");
	51 /* set the urgency hint (or not), if not specified its True. */
	52 ret = seturgency(dpy, (Window)strtol(argv[1], NULL, 0),
	53 !((argc > 2) && !atol(argv[2])));
	54 XSync(dpy, False);
	55 XCloseDisplay(dpy);
	56
	57 return ret;
	58 }