Status
XkbRefreshKeyboardMapping(register XkbMapNotifyEvent *event)
{
Display *dpy = event->display;
XkbInfoPtr xkbi;
if (_XkbUnavailable(dpy)) {
_XRefreshKeyboardMapping((XMappingEvent *)event);
return Success;
}
xkbi= dpy->xkb_info;
if (((event->type&0x7f)-xkbi->codes->first_event)!=XkbEventCode)
return BadMatch;
if (event->xkb_type==XkbNewKeyboardNotify) {
_XkbReloadDpy(dpy);
return Success;
}
if (event->xkb_type==XkbMapNotify) {
XkbMapChangesRec changes;
Status rtrn;
if (xkbi->flags&XkbMapPending)
changes= xkbi->changes;
else bzero(&changes,sizeof(changes));
XkbNoteMapChanges(&changes,event,XKB_XLIB_MAP_MASK);
LockDisplay(dpy);
if ((rtrn=XkbGetMapChanges(dpy,xkbi->desc,&changes))!=Success) {
#ifdef DEBUG
fprintf(stderr,"Internal Error! XkbGetMapChanges failed:\n");
#endif
xkbi->changes= changes;
}
else if (xkbi->flags&XkbMapPending) {
xkbi->flags&= ~XkbMapPending;
bzero(&xkbi->changes,sizeof(XkbMapChangesRec));
}
UnlockDisplay(dpy);
return rtrn;
}
return BadMatch;
}
int
XRefreshKeyboardMapping(register XMappingEvent *event)
{
XkbEvent *xkbevent = (XkbEvent *)event;
Display *dpy = event->display;
XkbMapChangesRec changes;
XkbInfoPtr xkbi;
/* always do this for input methods, which still use the old keymap */
(void) _XRefreshKeyboardMapping(event);
if (_XkbUnavailable(dpy))
return 1;
xkbi = dpy->xkb_info;
if (((event->type&0x7f)-xkbi->codes->first_event)==XkbEventCode)
return XkbRefreshKeyboardMapping(&xkbevent->map);
if (xkbi->flags&XkbXlibNewKeyboard) {
_XkbReloadDpy(dpy);
return 1;
}
if ((xkbi->flags&XkbMapPending)||(event->request==MappingKeyboard)) {
if (xkbi->flags&XkbMapPending) {
changes= xkbi->changes;
_XkbNoteCoreMapChanges(&changes,event,XKB_XLIB_MAP_MASK);
}
else {
bzero(&changes,sizeof(changes));
changes.changed= XkbKeySymsMask;
if (xkbi->desc->min_key_code<xkbi->desc->max_key_code) {
changes.first_key_sym= xkbi->desc->min_key_code;
changes.num_key_syms= xkbi->desc->max_key_code-
xkbi->desc->min_key_code+1;
}
else {
changes.first_key_sym= event->first_keycode;
changes.num_key_syms= event->count;
}
}
if (XkbGetMapChanges(dpy,xkbi->desc, &changes)!=Success) {
#ifdef DEBUG
fprintf(stderr,"Internal Error! XkbGetMapChanges failed:\n");
if (changes.changed&XkbKeyTypesMask) {
int first= changes.first_type;
int last= changes.first_type+changes.num_types-1;
fprintf(stderr," types: %d..%d\n",first,last);
}
if (changes.changed&XkbKeySymsMask) {
int first= changes.first_key_sym;
int last= changes.first_key_sym+changes.num_key_syms-1;
fprintf(stderr," symbols: %d..%d\n",first,last);
}
if (changes.changed&XkbKeyActionsMask) {
int last,first= changes.first_key_act;
last= changes.first_key_act+changes.num_key_acts-1;
fprintf(stderr," acts: %d..%d\n",first,last);
}
if (changes.changed&XkbKeyBehaviorsMask) {
int last,first= changes.first_key_behavior;
last= first+changes.num_key_behaviors-1;
fprintf(stderr," behaviors: %d..%d\n",first,last);
}
if (changes.changed&XkbVirtualModsMask) {
fprintf(stderr,"virtual mods: 0x%04x\n",
changes.vmods);
}
if (changes.changed&XkbExplicitComponentsMask) {
int last,first= changes.first_key_explicit;
last= first+changes.num_key_explicit-1;
fprintf(stderr," explicit: %d..%d\n",first,last);
}
#endif
}
LockDisplay(dpy);
if (xkbi->flags&XkbMapPending) {
xkbi->flags&= ~XkbMapPending;
bzero(&xkbi->changes,sizeof(XkbMapChangesRec));
}
UnlockDisplay(dpy);
}
if (event->request==MappingModifier) {
LockDisplay(dpy);
if (xkbi->desc->map->modmap) {
_XkbFree(xkbi->desc->map->modmap);
xkbi->desc->map->modmap= NULL;
}
if (dpy->key_bindings) {
register struct _XKeytrans *p;
for (p = dpy->key_bindings; p; p = p->next) {
register int i;
p->state= 0;
if (p->mlen>0) {
for (i = 0; i < p->mlen; i++) {
p->state|= XkbKeysymToModifiers(dpy,p->modifiers[i]);
}
if (p->state) p->state &= AllMods;
else p->state = AnyModifier;
}
}
}
UnlockDisplay(dpy);
}
return 1;
}
