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dmenu
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reverting keyboard grab to root window - invoking several dmenu's now works again...

This commit is contained in:
Anselm R. Garbe 2007-03-07 10:54:21 +01:00
parent 9911455f5b
commit 73120414e2
1 changed files with 24 additions and 22 deletions
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46
main.c
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@ -110,7 +110,7 @@ drawmenu(void) {
static void
grabkeyboard(void) {
while(XGrabKeyboard(dpy, win, True, GrabModeAsync,
while(XGrabKeyboard(dpy, root, True, GrabModeAsync,
GrabModeAsync, CurrentTime) != GrabSuccess)
usleep(1000);
}
@ -454,6 +454,24 @@ main(int argc, char *argv[]) {
eprint("dmenu: cannot open display\n");
screen = DefaultScreen(dpy);
root = RootWindow(dpy, screen);
if(isatty(STDIN_FILENO)) {
maxname = readstdin();
grabkeyboard();
}
else { /* prevent keypress loss */
grabkeyboard();
maxname = readstdin();
}
/* init modifier map */
modmap = XGetModifierMapping(dpy);
for (i = 0; i < 8; i++) {
for (j = 0; j < modmap->max_keypermod; j++) {
if(modmap->modifiermap[i * modmap->max_keypermod + j]
== XKeysymToKeycode(dpy, XK_Num_Lock))
numlockmask = (1 << i);
}
}
XFreeModifiermap(modmap);
/* style */
dc.norm[ColBG] = initcolor(normbg);
dc.norm[ColFG] = initcolor(normfg);
@ -477,27 +495,6 @@ main(int argc, char *argv[]) {
XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
if(!dc.font.set)
XSetFont(dpy, dc.gc, dc.font.xfont->fid);
drawmenu();
XMapRaised(dpy, win);
XMaskEvent(dpy, ExposureMask, &ev);
drawmenu();
if(isatty(STDIN_FILENO)) {
maxname = readstdin();
grabkeyboard();
}
else { /* prevent keypress loss */
grabkeyboard();
maxname = readstdin();
}
/* init modifier map */
modmap = XGetModifierMapping(dpy);
for(i = 0; i < 8; i++)
for(j = 0; j < modmap->max_keypermod; j++) {
if(modmap->modifiermap[i * modmap->max_keypermod + j]
== XKeysymToKeycode(dpy, XK_Num_Lock))
numlockmask = (1 << i);
}
XFreeModifiermap(modmap);
if(maxname)
cmdw = textw(maxname);
if(cmdw > mw / 3)
@ -508,6 +505,7 @@ main(int argc, char *argv[]) {
promptw = mw / 5;
text[0] = 0;
match(text);
XMapRaised(dpy, win);
drawmenu();
XSync(dpy, False);
@ -519,6 +517,10 @@ main(int argc, char *argv[]) {
case KeyPress:
kpress(&ev.xkey);
break;
case Expose:
if(ev.xexpose.count == 0)
drawmenu();
break;
}
/* cleanup */