Boolean XkbEventHandler(XEvent *event)
{
XkbEvent *xkbEv = (XkbEvent *) event;
if (xkbEv->any.xkb_type==XkbIndicatorStateNotify) {
register int i;
register unsigned bit;
for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1)
if ((xkbEv->indicators.changed&bit)&&(leds[i]))
{
if (xkbEv->indicators.state&bit)
XmToggleButtonSetState(leds[i],True,False);
else
XmToggleButtonSetState(leds[i],False,False);
}
}
else if (xkbEv->any.xkb_type==XkbIndicatorMapNotify) {
unsigned change= xkbEv->indicators.changed;
if (XkbGetIndicatorMap(theDisplay,change,xkb_desc)!=Success)
fprintf(stderr,"Couldn't get changed indicator maps\n");
}
return True;
} /* XkbEventHandler */
unsigned
XkbReadFromServer(Display *dpy,unsigned need,unsigned want,XkbFileInfo *result)
{
unsigned which= need|want;
unsigned tmp = 0;
if ((result==NULL)||(dpy==NULL))
return which;
if (which&XkmSymbolsMask) tmp= XkbAllMapComponentsMask;
else if (which&XkmTypesMask) tmp= XkbKeyTypesMask;
if (result->xkb==NULL) {
result->xkb= XkbGetMap(dpy,tmp,XkbUseCoreKbd);
if (!result->xkb)
return which;
else which&= ~(XkmSymbolsMask|XkmTypesMask|XkmVirtualModsMask);
}
else if ((tmp)&&(XkbGetUpdatedMap(dpy,tmp,result->xkb)==Success))
which&= ~(XkmSymbolsMask|XkmTypesMask|XkmVirtualModsMask);
if (which&XkmIndicatorsMask) {
if (XkbGetIndicatorMap(dpy,XkbAllIndicatorsMask,result->xkb)==Success)
which&= ~XkmIndicatorsMask;
}
if (which&XkmCompatMapMask) {
if (XkbGetCompatMap(dpy,XkbAllCompatMask,result->xkb)==Success)
which&= ~XkmCompatMapMask;
}
if (which&XkmGeometryMask) {
if (XkbGetGeometry(dpy,result->xkb)==Success)
which&= ~XkmGeometryMask;
}
XkbGetNames(dpy,XkbAllNamesMask,result->xkb);
return which;
}
Boolean InitXkb(Display *theDisplay)
{
int i,opcode,errorBase,major,minor;
XkbDescPtr xkb;
unsigned int bit;
unsigned int real,virtual,named,explicit,automatic;
char *name;
if (!XkbQueryExtension(theDisplay,
&opcode,
&xkbEventBase,
&errorBase,
&major,
&minor))
return False;
if (!XkbUseExtension(theDisplay,&major,&minor))
return False;
XkbSelectEvents(theDisplay,
XkbUseCoreKbd,
XkbIndicatorStateNotifyMask|XkbIndicatorMapNotifyMask,
XkbIndicatorStateNotifyMask|XkbIndicatorMapNotifyMask);
XtSetEventDispatcher(theDisplay,
xkbEventBase+XkbEventCode,
XkbEventHandler);
xkb=XkbGetMap(theDisplay,0,XkbUseCoreKbd);
real=virtual=named=explicit=automatic=0;
if (!xkb)
{
fprintf(stderr,"Couldn't get keymap\n");
return False;
}
if (XkbGetIndicatorMap(theDisplay,XkbAllIndicatorsMask,xkb)!=Success)
{
fprintf(stderr,"Couldn't read indicator map\n");
XkbFreeKeyboard(xkb,XkbAllComponentsMask,True);
return False;
}
real=virtual=named=explicit=automatic=0;
if (XkbGetNames(theDisplay,XkbIndicatorNamesMask,xkb)!=Success)
{
fprintf(stderr,"Couldn't read indicator names\n");
XkbFreeKeyboard(xkb,XkbAllComponentsMask,True);
return False;
}
real=virtual=named=explicit=automatic=0;
for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1)
{
XkbIndicatorMapPtr map= &xkb->indicators->maps[i];
name = NULL;
if (xkb->names->indicators[i]!=None)
{
named|= bit;
name = XGetAtomName(theDisplay,xkb->names->indicators[i]);
}
if (name != NULL)
{
ledAtoms[i] = xkb->names->indicators[i];
ledNames[i] = XmStringCreate(name,XmSTRING_DEFAULT_CHARSET);
}
else
{
char temp[12];
sprintf(temp,"led%d\0",i+1);
ledAtoms[i] = None;
ledNames[i] = XmStringCreate(temp,XmSTRING_DEFAULT_CHARSET);
}
if (xkb->indicators->phys_indicators&bit)
real|= bit;
if ((((map->which_groups!=0)&&(map->groups!=0))||
((map->which_mods!=0)&&
((map->mods.real_mods!=0)||(map->mods.vmods!=0)))||
(map->ctrls!=0))&&
((map->flags&XkbIM_NoAutomatic)==0)) {
automatic|= bit;
}
else explicit|= bit;
}
virtual = ~real;
if (options.useUnion)
{
if ((options.wantReal==NO) || (options.wantReal==DONT_CARE))
real = 0;
if ((options.wantVirtual==NO) || (options.wantVirtual==DONT_CARE))
virtual = 0;
if ((options.wantNamed==NO) || (options.wantNamed==DONT_CARE))
named = 0;
if ((options.wantAutomatic==NO) || (options.wantAutomatic==DONT_CARE))
automatic = 0;
if ((options.wantExplicit==NO) || (options.wantExplicit==DONT_CARE))
explicit = 0;
options.wanted |= real|virtual|named|automatic|explicit;
}
else
{
if (options.wanted == DONT_CARE)
int
main(int argc, char *argv[])
{
Widget toplevel;
XtAppContext app_con;
Widget panel;
Widget leds[XkbNumIndicators];
register int i;
unsigned bit;
unsigned n;
XkbDescPtr xkb;
XkbEvent ev;
static Arg boxArgs[]= {{ XtNorientation, (XtArgVal)XtorientHorizontal }};
static Arg onArgs[]= {{ XtNon, (XtArgVal)True }};
static Arg offArgs[]= {{ XtNon, (XtArgVal)False }};
static char * fallback_resources[] = {
"*Box*background: grey40",
NULL
};
uSetEntryFile(NullString);
uSetDebugFile(NullString);
uSetErrorFile(NullString);
bzero(leds,XkbNumIndicators*sizeof(Widget));
toplevel = XtOpenApplication(&app_con, "XkbLEDPanel", NULL, 0, &argc, argv,
fallback_resources,
sessionShellWidgetClass, NULL, ZERO);
if (toplevel==NULL) {
uFatalError("Couldn't create application top level\n");
return 1;
}
if ((argc>1)&&(!parseArgs(argc,argv))) {
usage(argv[0]);
return 1;
}
if ((wanted==0)&&(wantNamed==DONT_CARE)&&(wantExplicit==DONT_CARE)&&
(wantAutomatic==DONT_CARE)&&(wantReal==DONT_CARE)) {
wantNamed= YES;
wantReal= YES;
wantAutomatic= YES;
}
outDpy= XtDisplay(toplevel);
if (inDpyName!=NULL) {
inDpy= GetDisplay(argv[0],inDpyName);
if (!inDpy)
return 1;
}
else {
inDpy= outDpy;
}
if (inDpy) {
int i1,mn,mj;
mj= XkbMajorVersion;
mn= XkbMinorVersion;
if (!XkbLibraryVersion(&mj,&mn)) {
uInformation("%s was compiled with XKB version %d.%02d\n",
argv[0],XkbMajorVersion,XkbMinorVersion);
uError("X library supports incompatible version %d.%02d\n",
mj,mn);
}
if (!XkbQueryExtension(inDpy,&i1,&evBase,&errBase,&mj,&mn)) {
uFatalError("Server doesn't support a compatible XKB\n");
return 1;
}
}
else {
uFatalError("No input display\n");
return 1;
}
panel= XtCreateManagedWidget("xkbleds",boxWidgetClass,toplevel,boxArgs,1);
if (panel==NULL) {
uFatalError("Couldn't create list of leds\n");
return 1;
}
real= virtual= named= explicit= automatic= 0;
if (wantReal || wantNamed || wantAutomatic || wantExplicit || wantVirtual) {
register int i,bit;
xkb= XkbGetMap(inDpy,0,XkbUseCoreKbd);
if (!xkb) {
uFatalError("Couldn't read keymap\n");
return 1;
}
if (XkbGetIndicatorMap(inDpy,XkbAllIndicatorsMask,xkb)!=Success) {
uFatalError("Couldn't read indicator map\n");
return 1;
}
if (XkbGetNames(inDpy,XkbAllNamesMask,xkb)!=Success) {
uFatalError("Couldn't read indicator names\n");
return 1;
}
for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
XkbIndicatorMapPtr map= &xkb->indicators->maps[i];
if (xkb->names->indicators[i]!=None)
named|= bit;
if (xkb->indicators->phys_indicators&bit)
real|= bit;
if ((((map->which_groups!=0)&&(map->groups!=0))||
((map->which_mods!=0)&&
((map->mods.real_mods!=0)||(map->mods.vmods!=0)))||
(map->ctrls!=0))&&
((map->flags&XkbIM_NoAutomatic)==0)) {
automatic|= bit;
}
else explicit|= bit;
}
virtual= ~real;
if (wantReal==NO) real= ~real;
else if (wantReal==DONT_CARE) real= (useUnion?0:~0);
if (wantVirtual==NO) virtual= ~virtual;
else if (wantVirtual==DONT_CARE) virtual= (useUnion?0:~0);
if (wantNamed==NO) named= ~named;
else if (wantNamed==DONT_CARE) named= (useUnion?0:~0);
if (wantAutomatic==NO) automatic= ~automatic;
else if (wantAutomatic==DONT_CARE) automatic= (useUnion?0:~0);
if (wantExplicit==NO) explicit= ~explicit;
else if (wantExplicit==DONT_CARE) explicit= (useUnion?0:~0);
