commit 50bc1a788e8900cb40e8a64a22ddf99393dbe788
parent 763e52878dba100e79c6f4a837a92e1df0d41ae0
Author: Anselm R. Garbe <arg@10kloc.org>
Date: Wed, 11 Oct 2006 13:33:04 +0200
added black window
Diffstat:
1 file changed, 17 insertions(+), 3 deletions(-)
diff --git a/slock.c b/slock.c
@@ -15,13 +15,15 @@
int
main(int argc, char **argv) {
char buf[32], passwd[256];
- int num, prev_nitem;
+ int num, prev_nitem, screen;
struct spwd *sp;
unsigned int i, len;
Bool running = True;
KeySym ksym;
Display *dpy;
+ Window w;
XEvent ev;
+ XSetWindowAttributes wa;
if((argc > 1) && !strncmp(argv[1], "-v", 3)) {
fputs("slock-"VERSION", (C)opyright MMVI Anselm R. Garbe\n", stdout);
@@ -36,13 +38,23 @@ main(int argc, char **argv) {
fputs("slock: cannot open display\n", stderr);
exit(EXIT_FAILURE);
}
+ screen = DefaultScreen(dpy);
/* init */
passwd[0] = 0;
- while(XGrabKeyboard(dpy, DefaultRootWindow(dpy), True, GrabModeAsync,
+ while(XGrabKeyboard(dpy, RootWindow(dpy, screen), True, GrabModeAsync,
GrabModeAsync, CurrentTime) != GrabSuccess)
usleep(1000);
+ wa.override_redirect = 1;
+ wa.background_pixel = BlackPixel(dpy, screen);
+ w = XCreateWindow(dpy, RootWindow(dpy, screen), 0, 0,
+ DisplayWidth(dpy, screen), DisplayHeight(dpy, screen),
+ 0, DefaultDepth(dpy, screen), CopyFromParent,
+ DefaultVisual(dpy, screen), CWOverrideRedirect | CWBackPixel, &wa);
+ XMapRaised(dpy, w);
+ XSync(dpy, False);
+
/* main event loop */
while(running && !XNextEvent(dpy, &ev))
if(ev.type == KeyPress) {
@@ -66,7 +78,8 @@ main(int argc, char **argv) {
}
switch(ksym) {
case XK_Return:
- running = strncmp(crypt(passwd, sp->sp_pwdp), sp->sp_pwdp, sizeof(passwd));
+ if((running = strncmp(crypt(passwd, sp->sp_pwdp), sp->sp_pwdp, sizeof(passwd))))
+ XBell(dpy, 100);
passwd[0] = 0;
break;
case XK_Escape:
@@ -87,6 +100,7 @@ main(int argc, char **argv) {
break;
}
}
+ XDestroyWindow(dpy, w);
XCloseDisplay(dpy);
return 0;
}