107 lines
1.7 KiB
C
107 lines
1.7 KiB
C
/*
|
|
* See LICENSE file for copyright and license details.
|
|
*/
|
|
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <stdarg.h>
|
|
#include <stdbool.h>
|
|
#include <libgen.h>
|
|
#include <X11/extensions/scrnsaver.h>
|
|
|
|
#include "arg.h"
|
|
|
|
char *argv0;
|
|
|
|
void
|
|
die(const char *errstr, ...) {
|
|
va_list ap;
|
|
|
|
va_start(ap, errstr);
|
|
vfprintf(stderr, errstr, ap);
|
|
va_end(ap);
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
void
|
|
usage(void)
|
|
{
|
|
die("usage: %s [-istv]\n", basename(argv0));
|
|
}
|
|
|
|
int
|
|
main(int argc, char *argv[]) {
|
|
XScreenSaverInfo *info;
|
|
Display *dpy;
|
|
int base, errbase;
|
|
Bool showstate, showtill, showidle;
|
|
|
|
showstate = false;
|
|
showtill = false;
|
|
showidle = false;
|
|
|
|
ARGBEGIN {
|
|
case 'i':
|
|
showidle = true;
|
|
break;
|
|
case 's':
|
|
showstate = true;
|
|
break;
|
|
case 't':
|
|
showtill = true;
|
|
break;
|
|
case 'v':
|
|
die("xssstate-"VERSION", © 2008-2012 xssstate engineers"
|
|
", see LICENSE for details.\n");
|
|
default:
|
|
usage();
|
|
} ARGEND;
|
|
|
|
if (!showstate && !showtill && !showidle)
|
|
usage();
|
|
|
|
if (!(dpy = XOpenDisplay(0)))
|
|
die("Cannot open display.\n");
|
|
|
|
if (!XScreenSaverQueryExtension(dpy, &base, &errbase))
|
|
die("Screensaver extension not activated.\n");
|
|
|
|
info = XScreenSaverAllocInfo();
|
|
XScreenSaverQueryInfo(dpy, DefaultRootWindow(dpy), info);
|
|
|
|
if (showstate) {
|
|
switch(info->state) {
|
|
case ScreenSaverOn:
|
|
printf("on\n");
|
|
break;
|
|
case ScreenSaverOff:
|
|
printf("off\n");
|
|
break;
|
|
case ScreenSaverDisabled:
|
|
printf("disabled\n");
|
|
break;
|
|
}
|
|
} else if (showtill) {
|
|
switch(info->state) {
|
|
case ScreenSaverOn:
|
|
printf("0\n");
|
|
break;
|
|
case ScreenSaverOff:
|
|
printf("%ld\n", info->til_or_since);
|
|
break;
|
|
case ScreenSaverDisabled:
|
|
printf("-1\n");
|
|
break;
|
|
}
|
|
} else if (showidle) {
|
|
printf("%ld\n", info->idle);
|
|
}
|
|
|
|
|
|
XCloseDisplay(dpy);
|
|
|
|
return 0;
|
|
}
|
|
|