void KeyboardLayoutWidget::initInicatorDoodad(XkbDoodadRec * xkbdoodad, Doodad& doodad)
{
if (!xkb)
return;
if (xkbdoodad->any.type == XkbIndicatorDoodad) {
int index;
Atom iname = 0;
Atom sname = xkbdoodad->indicator.name;
unsigned long phys_indicators =
xkb->indicators->phys_indicators;
Atom *pind = xkb->names->indicators;
for (index = 0; index < XkbNumIndicators; index++) {
iname = *pind++;
/* name matches and it is real */
if (iname == sname
&& (phys_indicators & (1 << index)))
break;
if (iname == 0)
break;
}
if (iname == 0)
return;
else {
physicalIndicators[index] = &doodad;
/* Trying to obtain the real state, but if fail - just assume OFF */
if (!XkbGetNamedIndicator
(QX11Info::display(), sname, NULL, &doodad.on,
NULL, NULL))
doodad.on = 0;
}
}
}
static guint32 _get_state_indicators ()
{
Display *dpy = gdk_x11_get_default_xdisplay ();
Bool st;
guint32 indicators;
Atom capsLock = XInternAtom(dpy, "Caps Lock", False);
Atom numLock = XInternAtom(dpy, "Num Lock", False);
// Atom scrollLock = XInternAtom(dpy, "Scroll Lock", False);
XkbGetNamedIndicator (dpy, capsLock, NULL, &st, NULL, NULL);
indicators = st;
XkbGetNamedIndicator (dpy, numLock, NULL, &st, NULL, NULL);
indicators |= st << 1;
return indicators;
}
int xGetNamedState(const char * const name)
{
Bool state = 0;
Atom atom = XInternAtom(display, name, 0);
XkbGetNamedIndicator(display, atom, NULL, &state, NULL, NULL);
return state;
}
// 0 - Success
int xkbleds_init()
{
KeyCode keys[NUM_LEDS];
XkbDescPtr xkb;
char *ind_name = NULL;
int j, mask;
int idx[NUM_LEDS];/* NUM, CAPS, SCROLL: indicator index, for XKB */
// open X display
d = XOpenDisplay(NULL);
if (!d)
return 1;
// get keycodes
for(i = 0; i < NUM_LEDS; i++)
keys[i] = XKeysymToKeycode(d, key_syms[i]);
// get the keyboard
xkb = XkbAllocKeyboard();
if(!xkb){
XCloseDisplay(d);
return 1;
}
if(XkbGetNames(d, XkbIndicatorNamesMask, xkb) != Success){
XkbFreeKeyboard(xkb, 0, True);
XCloseDisplay(d);
return 1;
}
// get masks and indexes of indicators
for(i = 0; i < XkbNumIndicators; i++) {
if(xkb->names->indicators[i])
ind_name = XGetAtomName(d, xkb->names->indicators[i]);
for(j = 0; j < NUM_LEDS; j++){
if(ind_name && !strcmp(lock_names[j], ind_name)){
if(XkbGetNamedIndicator(d, xkb->names->indicators[i], &mask,
NULL, NULL, NULL) == True){
masks[j] = 1 << mask;
idx[j] = mask;
} else {
XkbFreeKeyboard(xkb, 0, True);
XCloseDisplay(d);
return 1;
}
}
}
if(ind_name){
free(ind_name);
ind_name = NULL;
}
}
// cleanup
XkbFreeKeyboard(xkb, 0, True);
XCloseDisplay(d);
return 0;
}
int xGetState(unsigned atom)
{
Bool state = 0;
XkbGetNamedIndicator(display, atom, NULL, &state, NULL, NULL);
return state;
}
