core-agent-linux/misc/close-window.c
Marek Marczykowski-Górecki fd42d99803 dispvm: close all windows after apps prerun (#872)
Killing Xorg makes "unclean" termination of applications. Some apps
(Firefox) complains about that at next startup.
2014-07-04 18:51:02 +02:00

32 lines
680 B
C

#include <X11/Xutil.h>
#include <X11/Xlib.h>
#include <string.h>
#include <stdlib.h>
int close_window(Display *d, XID window) {
XClientMessageEvent ev;
memset(&ev, 0, sizeof(ev));
ev.type = ClientMessage;
ev.display = d;
ev.window = window;
ev.format = 32;
ev.message_type = XInternAtom(d, "WM_PROTOCOLS", False);
ev.data.l[0] = XInternAtom(d, "WM_DELETE_WINDOW", False);;
return XSendEvent(ev.display, ev.window, True, 0, (XEvent *) & ev);
}
int main(int argc, char **argv) {
int i;
Display *d;
d = XOpenDisplay(NULL);
if (!d)
exit(1);
for (i=1; i<argc; i++) {
close_window(d, strtoul(argv[i], NULL, 0));
}
XSync(d, False);
XCloseDisplay(d);
return 0;
}