osama/slock
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made slock more readable, added root variable because we intend to call RootWindow(...) quite a lot

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This commit is contained in:
Anselm R. Garbe 2007-02-21 22:16:23 +01:00
parent ae8cce24d3
commit d83a9a1d01
1 changed files with 17 additions and 11 deletions
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28
slock.c
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@ -58,7 +58,7 @@ main(int argc, char **argv) {
Display *dpy; Display *dpy;
KeySym ksym; KeySym ksym;
Pixmap pmap; Pixmap pmap;
Window w; Window root, w;
XColor black, dummy; XColor black, dummy;
XEvent ev; XEvent ev;
XSetWindowAttributes wa; XSetWindowAttributes wa;
@ -73,12 +73,12 @@ main(int argc, char **argv) {
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
screen = DefaultScreen(dpy); screen = DefaultScreen(dpy);
root = RootWindow(dpy, screen);
/* init */ /* init */
wa.override_redirect = 1; wa.override_redirect = 1;
wa.background_pixel = BlackPixel(dpy, screen); wa.background_pixel = BlackPixel(dpy, screen);
w = XCreateWindow(dpy, RootWindow(dpy, screen), 0, 0, w = XCreateWindow(dpy, root, 0, 0, DisplayWidth(dpy, screen), DisplayHeight(dpy, screen),
DisplayWidth(dpy, screen), DisplayHeight(dpy, screen),
0, DefaultDepth(dpy, screen), CopyFromParent, 0, DefaultDepth(dpy, screen), CopyFromParent,
DefaultVisual(dpy, screen), CWOverrideRedirect | CWBackPixel, &wa); DefaultVisual(dpy, screen), CWOverrideRedirect | CWBackPixel, &wa);
@ -86,15 +86,21 @@ main(int argc, char **argv) {
pmap = XCreateBitmapFromData(dpy, w, curs, 8, 8); pmap = XCreateBitmapFromData(dpy, w, curs, 8, 8);
invisible = XCreatePixmapCursor(dpy, pmap, pmap, &black, &black, 0, 0); invisible = XCreatePixmapCursor(dpy, pmap, pmap, &black, &black, 0, 0);
XDefineCursor(dpy, w, invisible); XDefineCursor(dpy, w, invisible);
for(len = 1000; len && (XGrabPointer(dpy, RootWindow(dpy, screen), False, for(len = 1000; len; len--) {
ButtonPressMask | ButtonReleaseMask | PointerMotionMask, if(XGrabPointer(dpy, root, False, ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
GrabModeAsync, GrabModeSync, None, invisible, CurrentTime) != GrabSuccess); len--) GrabModeAsync, GrabModeSync, None, invisible, CurrentTime) == GrabSuccess)
break;
usleep(1000); usleep(1000);
running = running && (len > 0); }
for(len = 1000; len && (XGrabKeyboard(dpy, RootWindow(dpy, screen), True, GrabModeAsync, if((running = running && (len > 0))) {
GrabModeAsync, CurrentTime) != GrabSuccess); len--) for(len = 1000; len; len--) {
usleep(1000); if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime)
running = running && (len > 0); == GrabSuccess)
break;
usleep(1000);
}
running = (len > 0);
}
len = 0; len = 0;
XMapRaised(dpy, w); XMapRaised(dpy, w);
XSync(dpy, False); XSync(dpy, False);