diff options
Diffstat (limited to 'xkbvleds.c')
| -rw-r--r-- | xkbvleds.c | 501 |
1 files changed, 264 insertions, 237 deletions
@@ -49,24 +49,24 @@ #define NO 0 #define DONT_CARE -1 -static Display * inDpy,*outDpy; -static unsigned long wanted,real,named,explicit,automatic,virtual; -static char * inDpyName; -static int wantNamed= DONT_CARE; -static int wantExplicit= DONT_CARE; -static int wantAutomatic= DONT_CARE; -static int wantReal= DONT_CARE; -static int wantVirtual= DONT_CARE; -static int evBase,errBase; -static Bool synch; -static Bool useUnion= True; +static Display *inDpy, *outDpy; +static unsigned long wanted, real, named, explicit, automatic, virtual; +static char *inDpyName; +static int wantNamed = DONT_CARE; +static int wantExplicit = DONT_CARE; +static int wantAutomatic = DONT_CARE; +static int wantReal = DONT_CARE; +static int wantVirtual = DONT_CARE; +static int evBase, errBase; +static Bool synch; +static Bool useUnion = True; /***====================================================================***/ static void usage(char *program) { - uInformation("Usage: %s <options>\n",program); + uInformation("Usage: %s <options>\n", program); uInformation("Legal options include the usual X toolkit options plus:\n"); uInformation(" -help Print this message\n"); uInformation(" -indpy <name> Name of display to watch\n"); @@ -85,66 +85,70 @@ usage(char *program) static Bool parseArgs(int argc, char *argv[]) { -register int i; + register int i; - for (i=1;i<argc;i++) { - if (uStrCaseEqual(argv[i],"-indpy")) { - if (i<argc-1) inDpyName= argv[++i]; - else { - uWarning("No name specified for input display\n"); - uAction("Ignoring trailing -indpy argument\n"); - } - } - else if (uStrCaseEqual(argv[i],"-watch")) { - if (i<argc-1) { - int tmp; - if (sscanf(argv[++i],"%i",&tmp)!=1) { - uWarning("Set of LEDs must be specified as an integer\n"); - uAction("Ignoring bogus value \"%s\" for -watch flag\n", - argv[i]); - } - else wanted= tmp; - } - else { - uWarning("Didn't specify any LEDs to watch\n"); - uAction("Ignoring trailing -watch argument\n"); - } - } - else if (uStrCaseEqual(argv[i],"-union")) { - useUnion= True; - } - else if (uStrCaseEqual(argv[i],"-intersection")) { - useUnion= False; - } - else if (uStrCaseEqual(argv[i],"-help")) { - usage(argv[0]); - exit(0); - } - else if ((argv[i][0]=='+')||(argv[i][0]=='-')) { - Bool onoff; - int * which; - onoff= (argv[i][0]=='+'); - which= NULL; - if (uStrCaseEqual(&argv[i][1],"name")) - which= &wantNamed; - else if (uStrCaseEqual(&argv[i][1],"explicit")) - which= &wantExplicit; - else if (uStrCaseEqual(&argv[i][1],"automatic")) - which= &wantAutomatic; - else if (uStrCaseEqual(&argv[i][1],"real")) - which= &wantReal; - else if (uStrCaseEqual(&argv[i][1],"virtual")) - which= &wantVirtual; - if (which!=NULL) { - if (*which!=DONT_CARE) { - uWarning("Multiple settings for [+-]%s\n",&argv[i][1]); - uAction("Using %c%s, ignoring %c%s\n", - (onoff?'+':'-'),&argv[i][1], - (onoff?'-':'+'),&argv[i][1]); - } - *which= (onoff?YES:NO); - } - } + for (i = 1; i < argc; i++) { + if (uStrCaseEqual(argv[i], "-indpy")) { + if (i < argc - 1) + inDpyName = argv[++i]; + else { + uWarning("No name specified for input display\n"); + uAction("Ignoring trailing -indpy argument\n"); + } + } + else if (uStrCaseEqual(argv[i], "-watch")) { + if (i < argc - 1) { + int tmp; + + if (sscanf(argv[++i], "%i", &tmp) != 1) { + uWarning("Set of LEDs must be specified as an integer\n"); + uAction("Ignoring bogus value \"%s\" for -watch flag\n", + argv[i]); + } + else + wanted = tmp; + } + else { + uWarning("Didn't specify any LEDs to watch\n"); + uAction("Ignoring trailing -watch argument\n"); + } + } + else if (uStrCaseEqual(argv[i], "-union")) { + useUnion = True; + } + else if (uStrCaseEqual(argv[i], "-intersection")) { + useUnion = False; + } + else if (uStrCaseEqual(argv[i], "-help")) { + usage(argv[0]); + exit(0); + } + else if ((argv[i][0] == '+') || (argv[i][0] == '-')) { + Bool onoff; + int *which; + + onoff = (argv[i][0] == '+'); + which = NULL; + if (uStrCaseEqual(&argv[i][1], "name")) + which = &wantNamed; + else if (uStrCaseEqual(&argv[i][1], "explicit")) + which = &wantExplicit; + else if (uStrCaseEqual(&argv[i][1], "automatic")) + which = &wantAutomatic; + else if (uStrCaseEqual(&argv[i][1], "real")) + which = &wantReal; + else if (uStrCaseEqual(&argv[i][1], "virtual")) + which = &wantVirtual; + if (which != NULL) { + if (*which != DONT_CARE) { + uWarning("Multiple settings for [+-]%s\n", &argv[i][1]); + uAction("Using %c%s, ignoring %c%s\n", + (onoff ? '+' : '-'), &argv[i][1], + (onoff ? '-' : '+'), &argv[i][1]); + } + *which = (onoff ? YES : NO); + } + } } return True; } @@ -154,38 +158,38 @@ register int i; static Display * GetDisplay(char *program, char *dpyName) { -int mjr,mnr,error; -Display * dpy; + int mjr, mnr, error; + 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); - } + 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); + XSynchronize(dpy, True); return dpy; } @@ -194,167 +198,190 @@ Display * dpy; 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 -}; + 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; + 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 ((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; + 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; + outDpy = XtDisplay(toplevel); + if (inDpyName != NULL) { + inDpy = GetDisplay(argv[0], inDpyName); + if (!inDpy) + return 1; } else { - inDpy= outDpy; + 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; - } + 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; + 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; + 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; + 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); - if (useUnion) - wanted|= real|virtual|named|automatic|explicit; - else wanted&= real&virtual&named&automatic&explicit; + 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); + if (useUnion) + wanted |= real | virtual | named | automatic | explicit; + else + wanted &= real & virtual & named & automatic & explicit; } - else xkb= NULL; - if (wanted==0) { - uError("No indicator maps match the selected criteria\n"); - uAction("Exiting\n"); - return 1; + else + xkb = NULL; + if (wanted == 0) { + uError("No indicator maps match the selected criteria\n"); + uAction("Exiting\n"); + return 1; } - XkbSelectEvents(inDpy,XkbUseCoreKbd,XkbIndicatorStateNotifyMask, - XkbIndicatorStateNotifyMask); - XkbGetIndicatorState(inDpy,XkbUseCoreKbd,&n); - bit= (1<<(XkbNumIndicators-1)); - for (i=XkbNumIndicators-1;i>=0;i--,bit>>=1) { - if (wanted&bit) { - char buf[12]; - ArgList list; + XkbSelectEvents(inDpy, XkbUseCoreKbd, XkbIndicatorStateNotifyMask, + XkbIndicatorStateNotifyMask); + XkbGetIndicatorState(inDpy, XkbUseCoreKbd, &n); + bit = (1 << (XkbNumIndicators - 1)); + for (i = XkbNumIndicators - 1; i >= 0; i--, bit >>= 1) { + if (wanted & bit) { + char buf[12]; + ArgList list; - sprintf(buf,"led%d",i+1); - if (n&bit) list= onArgs; - else list= offArgs; - leds[i]= XtCreateManagedWidget(buf,ledWidgetClass,panel,list,1); - } + sprintf(buf, "led%d", i + 1); + if (n & bit) + list = onArgs; + else + list = offArgs; + leds[i] = + XtCreateManagedWidget(buf, ledWidgetClass, panel, list, 1); + } } XtRealizeWidget(toplevel); while (1) { - XtAppNextEvent(app_con,&ev.core); - if (ev.core.type==evBase+XkbEventCode) { - if (ev.any.xkb_type==XkbIndicatorStateNotify) { - for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) { - if ((ev.indicators.changed&bit)&&(leds[i])) { - ArgList list; - if (ev.indicators.state&bit) list= onArgs; - else list= offArgs; - XtSetValues(leds[i],list,1); - } - } - } - } - else XtDispatchEvent(&ev.core); + XtAppNextEvent(app_con, &ev.core); + if (ev.core.type == evBase + XkbEventCode) { + if (ev.any.xkb_type == XkbIndicatorStateNotify) { + for (i = 0, bit = 1; i < XkbNumIndicators; i++, bit <<= 1) { + if ((ev.indicators.changed & bit) && (leds[i])) { + ArgList list; + + if (ev.indicators.state & bit) + list = onArgs; + else + list = offArgs; + XtSetValues(leds[i], list, 1); + } + } + } + } + else + XtDispatchEvent(&ev.core); } /* BAIL: */ - if (inDpy) - XCloseDisplay(inDpy); - if (outDpy!=inDpy) - XCloseDisplay(outDpy); - inDpy= outDpy= NULL; + if (inDpy) + XCloseDisplay(inDpy); + if (outDpy != inDpy) + XCloseDisplay(outDpy); + inDpy = outDpy = NULL; return 0; } |