/************************************************************ 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 #include #include #include #include #include #include #include #include #define BOOLEAN_DEFINED #include "utils.h" #include "LED.h" /***====================================================================***/ static Display *inDpy, *outDpy; static int evBase, errBase; /***====================================================================***/ static XrmOptionDescRec options[] = { {"-off", "*on.on", XrmoptionNoArg, "FALSE"}, {"-on", "*on.on", XrmoptionNoArg, "TRUE"} }; /***====================================================================***/ int main(int argc, char *argv[]) { Widget toplevel; 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; 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 }; for (i = 1; i < argc; i++) { if (strcmp(argv[i], "-version") == 0) { printf("xkbwatch (%s) %s\n", PACKAGE_NAME, PACKAGE_VERSION); exit(0); } } uSetErrorFile(NullString); 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; }