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/* $XConsortium: xkbwatch.c /main/5 1996/01/14 18:53:12 kaleb $ */
/* $XFree86: xc/programs/xkbutils/xkbwatch.c,v 3.0 1996/01/10 05:43:53 dawes Exp $ */
/************************************************************
Copyright (c) 1995 by Silicon Graphics Computer Systems, Inc.
Permission to use, copy, modify, and distribute this
software and its documentation for any purpose and without
fee is hereby granted, provided that the above copyright
notice appear in all copies and that both that copyright
notice and this permission notice appear in supporting
documentation, and that the name of Silicon Graphics not be
used in advertising or publicity pertaining to distribution
of the software without specific prior written permission.
Silicon Graphics makes no representation about the suitability
of this software for any purpose. It is provided "as is"
without any express or implied warranty.
SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
THE USE OR PERFORMANCE OF THIS SOFTWARE.
********************************************************/
#include <X11/X.h>
#include <X11/Xlib.h>
#include <X11/XKBlib.h>
#include <X11/Intrinsic.h>
#include <X11/StringDefs.h>
#include <X11/Shell.h>
#include <X11/Xaw/Cardinals.h>
#include <X11/Xaw/Box.h>
#define OPAQUE_DEFINED
#define BOOLEAN_DEFINED
#define DEBUG_VAR_NOT_LOCAL
#define DEBUG_VAR debugFlags
#include "utils.h"
#include "LED.h"
/***====================================================================***/
Display * inDpy,*outDpy;
static unsigned long wanted= 0xff;
int evBase,errBase;
Bool synch;
/***====================================================================***/
struct _resource {
char * inDpyName;
};
#define offset(field) XtOffsetOf(struct _resource, field)
static XtResource app_resources[] = {
{"inputDisplay", "InputDisplay", XtRString, sizeof(char *),
offset(inDpyName), XtRString, NULL }
};
#undef offset
static XrmOptionDescRec options[] = {
{"-off", "*on.on", XrmoptionNoArg, "FALSE"},
{"-on", "*on.on", XrmoptionNoArg, "TRUE"}
};
/***====================================================================***/
Display *
GetDisplay(program,dpyName)
char * program;
char * dpyName;
{
int mjr,mnr,error;
Window topWin;
Display * dpy;
mjr= XkbMajorVersion;
mnr= XkbMinorVersion;
dpy= XkbOpenDisplay(dpyName,&evBase,&errBase,&mjr,&mnr,&error);
if (dpy==NULL) {
switch (error) {
case XkbOD_BadLibraryVersion:
uInformation("%s was compiled with XKB version %d.%02d\n",
program,XkbMajorVersion,XkbMinorVersion);
uError("X library supports incompatible version %d.%02d\n",
mjr,mnr);
break;
case XkbOD_ConnectionRefused:
uError("Cannot open display \"%s\"\n",dpyName);
break;
case XkbOD_NonXkbServer:
uError("XKB extension not present on %s\n",dpyName);
break;
case XkbOD_BadServerVersion:
uInformation("%s was compiled with XKB version %d.%02d\n",
program,XkbMajorVersion,XkbMinorVersion);
uError("Server %s uses incompatible version %d.%02d\n",
dpyName,mjr,mnr);
break;
default:
uInternalError("Unknown error %d from XkbOpenDisplay\n",error);
}
}
else if (synch)
XSynchronize(dpy,True);
return dpy;
}
/***====================================================================***/
int
main(argc,argv)
int argc;
char * argv[];
{
Widget toplevel, session;
XtAppContext app_con;
Widget panel;
Widget base[XkbNumModifiers];
Widget latched[XkbNumModifiers];
Widget locked[XkbNumModifiers];
Widget effective[XkbNumModifiers];
Widget compat[XkbNumModifiers];
Widget baseBox,latchBox,lockBox,effBox,compatBox;
register int i;
unsigned bit;
int n;
XkbEvent ev;
XkbStateRec state;
static Arg hArgs[]= { XtNorientation, (XtArgVal)XtorientHorizontal };
static Arg vArgs[]= { XtNorientation, (XtArgVal)XtorientVertical };
static Arg onArgs[]= { XtNon, (XtArgVal)True };
static Arg offArgs[]= { XtNon, (XtArgVal)False };
static char * fallback_resources[] = {
"*Box*background: grey50",
"*Box*borderWidth: 0",
"*Box*vSpace: 1",
NULL
};
#ifdef Lynx
uSetEntryFile(NullString);
uSetDebugFile(NullString);
uSetErrorFile(NullString);
#endif
toplevel = XtOpenApplication(&app_con, "XkbWatch",
options, XtNumber(options), &argc, argv,
fallback_resources,
sessionShellWidgetClass, NULL, ZERO);
if (toplevel==NULL) {
uFatalError("Couldn't create application top level\n");
exit(1);
}
inDpy= outDpy= XtDisplay(toplevel);
if (inDpy) {
int i1,mn,mj;
mj= XkbMajorVersion;
mn= XkbMinorVersion;
if (!XkbQueryExtension(inDpy,&i1,&evBase,&errBase,&mj,&mn)) {
uFatalError("Server doesn't support a compatible XKB\n");
exit(1);
}
}
panel= XtCreateManagedWidget("xkbwatch",boxWidgetClass,toplevel,vArgs,1);
if (panel==NULL) {
uFatalError("Couldn't create top level box\n");
exit(1);
}
baseBox= XtCreateManagedWidget("base",boxWidgetClass,panel,hArgs,1);
if (baseBox==NULL)
uFatalError("Couldn't create base modifiers box\n");
latchBox= XtCreateManagedWidget("latched",boxWidgetClass,panel,hArgs,1);
if (latchBox==NULL)
uFatalError("Couldn't create latched modifiers box\n");
lockBox= XtCreateManagedWidget("locked",boxWidgetClass,panel,hArgs,1);
if (lockBox==NULL)
uFatalError("Couldn't create locked modifiers box\n");
effBox= XtCreateManagedWidget("effective",boxWidgetClass,panel,hArgs,1);
if (effBox==NULL)
uFatalError("Couldn't create effective modifiers box\n");
compatBox= XtCreateManagedWidget("compat",boxWidgetClass,panel,hArgs,1);
if (compatBox==NULL)
uFatalError("Couldn't create compatibility state box\n");
XkbSelectEvents(inDpy,XkbUseCoreKbd,XkbStateNotifyMask,XkbStateNotifyMask);
XkbGetState(inDpy,XkbUseCoreKbd,&state);
for (i=XkbNumModifiers-1,bit=0x80;i>=0;i--,bit>>=1) {
ArgList list;
char buf[30];
sprintf(buf,"base%d",i);
if (state.base_mods&bit) list= onArgs;
else list= offArgs;
base[i]= XtCreateManagedWidget(buf,ledWidgetClass,baseBox,list,1);
sprintf(buf,"latched%d",i);
if (state.latched_mods&bit) list= onArgs;
else list= offArgs;
latched[i]= XtCreateManagedWidget(buf,ledWidgetClass,latchBox,list,1);
sprintf(buf,"locked%d",i);
if (state.locked_mods&bit) list= onArgs;
else list= offArgs;
locked[i]= XtCreateManagedWidget(buf,ledWidgetClass,lockBox,list,1);
sprintf(buf,"effective%d",i);
if (state.mods&bit) list= onArgs;
else list= offArgs;
effective[i]= XtCreateManagedWidget(buf,ledWidgetClass,effBox,list,1);
sprintf(buf,"compat%d",i);
if (state.compat_state&bit) list= onArgs;
else list= offArgs;
compat[i]= XtCreateManagedWidget(buf,ledWidgetClass,compatBox,list,1);
}
XtRealizeWidget(toplevel);
while (1) {
XtAppNextEvent(app_con,&ev.core);
if (ev.core.type==evBase+XkbEventCode) {
if (ev.any.xkb_type==XkbStateNotify) {
unsigned changed;
if (ev.state.changed&XkbModifierBaseMask) {
changed= ev.state.base_mods^state.base_mods;
state.base_mods= ev.state.base_mods;
for (i=0,bit=1;i<XkbNumModifiers;i++,bit<<=1) {
if (changed&bit) {
ArgList list;
if (state.base_mods&bit) list= onArgs;
else list= offArgs;
XtSetValues(base[i],list,1);
}
}
}
if (ev.state.changed&XkbModifierLatchMask) {
changed= ev.state.latched_mods^state.latched_mods;
state.latched_mods= ev.state.latched_mods;
for (i=0,bit=1;i<XkbNumModifiers;i++,bit<<=1) {
if (changed&bit) {
ArgList list;
if (state.latched_mods&bit) list= onArgs;
else list= offArgs;
XtSetValues(latched[i],list,1);
}
}
}
if (ev.state.changed&XkbModifierLockMask) {
changed= ev.state.locked_mods^state.locked_mods;
state.locked_mods= ev.state.locked_mods;
for (i=0,bit=1;i<XkbNumModifiers;i++,bit<<=1) {
if (changed&bit) {
ArgList list;
if (state.locked_mods&bit) list= onArgs;
else list= offArgs;
XtSetValues(locked[i],list,1);
}
}
}
if (ev.state.changed&XkbModifierStateMask) {
changed= ev.state.mods^state.mods;
state.mods= ev.state.mods;
for (i=0,bit=1;i<XkbNumModifiers;i++,bit<<=1) {
if (changed&bit) {
ArgList list;
if (state.mods&bit) list= onArgs;
else list= offArgs;
XtSetValues(effective[i],list,1);
}
}
}
if (ev.state.changed&XkbCompatStateMask) {
changed= ev.state.compat_state^state.compat_state;
state.compat_state= ev.state.compat_state;
for (i=0,bit=1;i<XkbNumModifiers;i++,bit<<=1) {
if (changed&bit) {
ArgList list;
if (state.compat_state&bit) list= onArgs;
else list= offArgs;
XtSetValues(compat[i],list,1);
}
}
}
}
}
else XtDispatchEvent(&ev.core);
}
BAIL:
if (inDpy)
XCloseDisplay(inDpy);
if (outDpy!=inDpy)
XCloseDisplay(outDpy);
inDpy= outDpy= NULL;
return 0;
}
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