spmenu/libs/key.c
2023-05-06 14:36:50 +02:00

98 lines
2.8 KiB
C

void updatenumlockmask(void) {
unsigned int i, j;
XModifierKeymap *modmap;
numlockmask = 0;
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);
}
void keypress(XEvent *e) {
updatenumlockmask();
{
unsigned int i;
KeySym keysym;
XKeyEvent *ev;
char buf[64];
KeySym ksym = NoSymbol;
Status status;
int len = 0;
ev = &e->xkey;
len = XmbLookupString(xic, ev, buf, sizeof buf, &ksym, &status);
keysym = XkbKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0, 0);
for (i = 0; i < LENGTH(keys); i++) {
if (ignoreglobalkeys) break;
if (keysym == keys[i].keysym && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state) && keys[i].func) {
if ((keys[i].mode && curMode) || keys[i].mode == -1) {
keys[i].func(&(keys[i].arg));
return;
} else if (!keys[i].mode && !curMode) {
keys[i].func(&(keys[i].arg));
} else {
continue;
}
}
}
for (i = 0; i < LENGTH(ckeys); i++) {
if (ignoreconfkeys) break;
if (keysym == ckeys[i].keysym && CLEANMASK(ckeys[i].mod) == CLEANMASK(ev->state) && ckeys[i].func) {
if ((ckeys[i].mode && curMode) || ckeys[i].mode == -1) {
ckeys[i].func(&(ckeys[i].arg));
return;
} else if (!ckeys[i].mode && !curMode) {
ckeys[i].func(&(ckeys[i].arg));
} else {
continue;
}
}
}
if (!iscntrl(*buf) && type && curMode ) {
if (allowkeys) {
insert(buf, len);
} else {
allowkeys = !allowkeys;
}
drawmenu();
}
}
}
void grabkeyboard(void) {
struct timespec ts = { .tv_sec = 0, .tv_nsec = 1000000 };
int i;
// don't grab if embedded
if (embed || managed)
return;
// try to grab keyboard, we may have to wait for another process to ungrab
for (i = 0; i < 1000; i++) {
if (XGrabKeyboard(dpy, DefaultRootWindow(dpy), True, GrabModeAsync,
GrabModeAsync, CurrentTime) == GrabSuccess) {
getcapsstate();
return;
}
nanosleep(&ts, NULL);
}
die("cannot grab keyboard");
}
void getcapsstate(void) {
unsigned int cs = 0;
XkbGetIndicatorState(dpy, XkbUseCoreKbd, &cs);
capslockstate = (cs & 0x01) == 1;
strncpy(capstext, capslockstate ? capslockontext : capslockofftext, 15);
}