/**
* Retrieve xkb values from the XKB_RULES_NAMES property and store their
* contents in svValues.
* If the property cannot be read, the built-in defaults are used.
*
* @return True.
*/
Bool
getServerValues(void)
{
XkbRF_VarDefsRec vd;
char *tmp = NULL;
if (!XkbRF_GetNamesProp(dpy, &tmp, &vd) || !tmp)
{
VMSG1(3, "Couldn't interpret %s property\n", _XKB_RF_NAMES_PROP_ATOM);
tmp = DFLT_XKB_RULES_FILE;
vd.model = DFLT_XKB_MODEL;
vd.layout = DFLT_XKB_LAYOUT;
vd.variant = NULL;
vd.options = NULL;
VMSG3(3, "Use defaults: rules - '%s' model - '%s' layout - '%s'\n",
tmp, vd.model, vd.layout);
}
if (tmp)
trySetString(&settings.rules, tmp, FROM_SERVER);
if (vd.model)
trySetString(&settings.model, vd.model, FROM_SERVER);
if (vd.layout)
trySetString(&settings.layout, vd.layout, FROM_SERVER);
if (vd.variant)
trySetString(&settings.variant, vd.variant, FROM_SERVER);
if ((vd.options) && (!clearOptions))
{
addStringToOptions(vd.options, &options);
XFree(vd.options);
}
return True;
}
/**
* If any of model, layout, variant or options is specified, then compile the
* options into the
*
* @return True on success or false otherwise.
*/
Bool
applyRules(void)
{
int i;
char *rfName;
if (settings.model.src || settings.layout.src || settings.variant.src
|| options.item)
{
char buf[PATH_MAX];
XkbComponentNamesRec rnames;
if (settings.variant.src < settings.layout.src)
settings.variant.value = NULL;
rdefs.model = settings.model.value;
rdefs.layout = settings.layout.value;
rdefs.variant = settings.variant.value;
if (options.item)
rdefs.options =
stringFromOptions(rdefs.options, &options);
if (settings.rules.src)
rfName = settings.rules.value;
else
rfName = DFLT_XKB_RULES_FILE;
if (rfName[0] == '/')
{
rules = tryLoadRules(rfName, settings.locale.value, True, True);
}
else
{
/* try to load rules files from all include paths until the first
* we succeed with */
for (i = 0; (i < inclPath.num) && (!rules); i++)
{
if (snprintf(buf, PATH_MAX, "%s/rules/%s",
inclPath.item[i], rfName) >= PATH_MAX)
{
VMSG2(0, "Path too long (%s/rules/%s). Ignored.\n",
inclPath.item[i], rfName);
continue;
}
rules = tryLoadRules(buf, settings.locale.value, True, True);
}
}
if (!rules)
{
ERR1("Couldn't find rules file (%s) \n", rfName);
return False;
}
/* Let the rules file to the magic, then update the svValues with
* those returned after processing the rules */
XkbRF_GetComponents(rules, &rdefs, &rnames);
if (rnames.keycodes)
{
trySetString(&settings.keycodes, rnames.keycodes, FROM_RULES);
rnames.keycodes = NULL;
}
if (rnames.symbols)
{
trySetString(&settings.symbols, rnames.symbols, FROM_RULES);
rnames.symbols = NULL;
}
if (rnames.types)
{
trySetString(&settings.types, rnames.types, FROM_RULES);
rnames.types = NULL;
}
if (rnames.compat)
{
trySetString(&settings.compat, rnames.compat, FROM_RULES);
rnames.compat = NULL;
}
if (rnames.geometry)
{
trySetString(&settings.geometry, rnames.geometry, FROM_RULES);
rnames.geometry = NULL;
}
if (rnames.keymap)
{
trySetString(&settings.keymap, rnames.keymap, FROM_RULES);
rnames.keymap = NULL;
}
if (verbose > 6)
{
MSG1("Applied rules from %s:\n", rfName);
dumpNames(True, False);
}
}
else if (verbose > 6)
{
MSG("No rules variables specified. Rules file ignored\n");
}
return True;
}
Bool
applyConfig(char *name)
{
FILE *fp;
Bool ok;
if ((fp = findFileInPath(name)) == NULL)
return False;
ok = XkbCFParse(fp, XkbCFDflts, NULL, &cfgResult);
fclose(fp);
if (!ok)
{
ERR1("Couldn't find configuration file \"%s\"\n", name);
return False;
}
if (cfgResult.rules_file)
{
trySetString(&settings.rules, cfgResult.rules_file, FROM_CONFIG);
cfgResult.rules_file = NULL;
}
if (cfgResult.model)
{
trySetString(&settings.model, cfgResult.model, FROM_CONFIG);
cfgResult.model = NULL;
}
if (cfgResult.layout)
{
trySetString(&settings.layout, cfgResult.layout, FROM_CONFIG);
cfgResult.layout = NULL;
}
if (cfgResult.variant)
{
trySetString(&settings.variant, cfgResult.variant, FROM_CONFIG);
cfgResult.variant = NULL;
}
if (cfgResult.options)
{
addStringToOptions(cfgResult.options, &options);
cfgResult.options = NULL;
}
if (cfgResult.keymap)
{
trySetString(&settings.keymap, cfgResult.keymap, FROM_CONFIG);
cfgResult.keymap = NULL;
}
if (cfgResult.keycodes)
{
trySetString(&settings.keycodes, cfgResult.keycodes, FROM_CONFIG);
cfgResult.keycodes = NULL;
}
if (cfgResult.geometry)
{
trySetString(&settings.geometry, cfgResult.geometry, FROM_CONFIG);
cfgResult.geometry = NULL;
}
if (cfgResult.symbols)
{
trySetString(&settings.symbols, cfgResult.symbols, FROM_CONFIG);
cfgResult.symbols = NULL;
}
if (cfgResult.types)
{
trySetString(&settings.types, cfgResult.types, FROM_CONFIG);
cfgResult.types = NULL;
}
if (cfgResult.compat)
{
trySetString(&settings.compat, cfgResult.compat, FROM_CONFIG);
cfgResult.compat = NULL;
}
if (verbose > 5)
{
MSG("After config file:\n");
dumpNames(True, True);
}
return True;
}
/**
* Parse commandline arguments.
* Return True on success or False if an unrecognized option has been
* specified.
*/
int
parseArgs(int argc, char **argv)
{
int i;
Bool ok;
unsigned present;
ok = True;
addToList(&inclPath, ".");
addToList(&inclPath, DFLT_XKB_CONFIG_ROOT);
for (i = 1; (i < argc) && ok; i++)
{
if (argv[i][0] != '-')
{
/* Allow a call like "setxkbmap us" to work. Layout is default,
if -layout is given, then try parsing variant, then options */
if (!settings.layout.src)
trySetString(&settings.layout, argv[i], FROM_CMD_LINE);
else if (!settings.variant.src)
trySetString(&settings.variant, argv[i], FROM_CMD_LINE);
else
ok = addToList(&options, argv[i]);
}
else if (streq(argv[i], "-compat"))
ok = setOptString(&i, argc, argv, &settings.compat, FROM_CMD_LINE);
else if (streq(argv[i], "-config"))
ok = setOptString(&i, argc, argv, &settings.config, FROM_CMD_LINE);
else if (streq(argv[i], "-device"))
{
if ( ++i < argc ) {
deviceSpec = atoi(argv[i]); /* only allow device IDs, not names */
} else {
usage(argc, argv);
exit(-1);
}
}
else if (streq(argv[i], "-display"))
ok = setOptString(&i, argc, argv, &settings.display, FROM_CMD_LINE);
else if (streq(argv[i], "-geometry"))
ok = setOptString(&i, argc, argv, &settings.geometry, FROM_CMD_LINE);
else if (streq(argv[i], "-help") || streq(argv[i], "-?"))
{
usage(argc, argv);
exit(0);
}
else if (streq(argv[i], "-I")) /* space between -I and path */
{
if ( ++i < argc )
ok = addToList(&inclPath, argv[i]);
else
VMSG(0, "No directory specified on the command line\n"
"Trailing -I option ignored\n");
}
else if (strpfx(argv[i], "-I")) /* no space between -I and path */
ok = addToList(&inclPath, &argv[i][2]);
else if (streq(argv[i], "-keycodes"))
ok = setOptString(&i, argc, argv, &settings.keycodes, FROM_CMD_LINE);
else if (streq(argv[i], "-keymap"))
ok = setOptString(&i, argc, argv, &settings.keymap, FROM_CMD_LINE);
else if (streq(argv[i], "-layout"))
ok = setOptString(&i, argc, argv, &settings.layout, FROM_CMD_LINE);
else if (streq(argv[i], "-model"))
ok = setOptString(&i, argc, argv, &settings.model, FROM_CMD_LINE);
else if (streq(argv[i], "-option"))
{
if ((i == argc - 1) || (argv[i + 1][0] == '\0')
|| (argv[i + 1][0] == '-'))
{
clearOptions = True;
ok = addToList(&options, "");
if (i < argc - 1 && argv[i + 1][0] == '\0')
i++;
}
else
{
ok = addToList(&options, argv[++i]);
}
}
else if (streq(argv[i], "-print"))
print = True;
else if (streq(argv[i], "-query"))
query = True;
else if (streq(argv[i], "-rules"))
ok = setOptString(&i, argc, argv, &settings.rules, FROM_CMD_LINE);
else if (streq(argv[i], "-symbols"))
ok = setOptString(&i, argc, argv, &settings.symbols, FROM_CMD_LINE);
else if (streq(argv[i], "-synch"))
synch = True;
else if (streq(argv[i], "-types"))
ok = setOptString(&i, argc, argv, &settings.types, FROM_CMD_LINE);
else if (streq(argv[i], "-verbose") || (streq(argv[i], "-v")))
{
if ((i < argc - 1) && (isdigit(argv[i + 1][0])))
verbose = atoi(argv[++i]);
else
verbose++;
if (verbose < 0)
{
ERR1("Illegal verbose level %d. Reset to 0\n", verbose);
verbose = 0;
}
else if (verbose > 10)
{
ERR1("Illegal verbose level %d. Reset to 10\n", verbose);
verbose = 10;
}
VMSG1(7, "Setting verbose level to %d\n", verbose);
}
else if (streq(argv[i], "-variant"))
ok = setOptString(&i, argc, argv, &settings.variant, FROM_CMD_LINE);
else
{
ERR1("Error! Option \"%s\" not recognized\n", argv[i]);
ok = False;
}
}
present = 0;
if (settings.types.value)
present++;
if (settings.compat.value)
present++;
if (settings.symbols.value)
present++;
if (settings.keycodes.value)
present++;
if (settings.geometry.value)
present++;
if (settings.config.value)
present++;
if (settings.model.value)
present++;
if (settings.layout.value)
present++;
if (settings.variant.value)
present++;
if (settings.keymap.value && present)
{
ERR("No other components can be specified when a keymap is present\n");
return False;
}
return ok;
}
/**
* If any of model, layout, variant or options is specified, then compile the
* options into the
*
* @return True on success or false otherwise.
*/
Bool
applyRules(void)
{
int i;
char *rfName;
if (svSrc[MODEL_NDX] || svSrc[LAYOUT_NDX] || svSrc[VARIANT_NDX]
|| options)
{
char buf[PATH_MAX];
XkbComponentNamesRec rnames;
if (svSrc[VARIANT_NDX] < svSrc[LAYOUT_NDX])
svValue[VARIANT_NDX] = NULL;
rdefs.model = svValue[MODEL_NDX];
rdefs.layout = svValue[LAYOUT_NDX];
rdefs.variant = svValue[VARIANT_NDX];
if (options)
rdefs.options =
stringFromOptions(rdefs.options, numOptions, options);
if (svSrc[RULES_NDX])
rfName = svValue[RULES_NDX];
else
rfName = DFLT_XKB_RULES_FILE;
if (rfName[0] == '/')
{
rules = XkbRF_Load(rfName, svValue[LOCALE_NDX], True, True);
}
else
{
/* try to load rules files from all include paths until the first
* we succeed with */
for (i = 0; (i < numInclPath) && (!rules); i++)
{
if ((strlen(inclPath[i]) + strlen(rfName) + 8) > PATH_MAX)
{
VMSG2(0, "Path too long (%s/rules/%s). Ignored.\n",
inclPath[i], rfName);
continue;
}
sprintf(buf, "%s/rules/%s", inclPath[i], svValue[RULES_NDX]);
rules = XkbRF_Load(buf, svValue[LOCALE_NDX], True, True);
}
}
if (!rules)
{
ERR1("Couldn't find rules file (%s) \n", svValue[RULES_NDX]);
return False;
}
/* Let the rules file to the magic, then update the svValues with
* those returned after processing the rules */
XkbRF_GetComponents(rules, &rdefs, &rnames);
if (rnames.keycodes)
{
trySetString(KEYCODES_NDX, rnames.keycodes, FROM_RULES);
rnames.keycodes = NULL;
}
if (rnames.symbols)
{
trySetString(SYMBOLS_NDX, rnames.symbols, FROM_RULES);
rnames.symbols = NULL;
}
if (rnames.types)
{
trySetString(TYPES_NDX, rnames.types, FROM_RULES);
rnames.types = NULL;
}
if (rnames.compat)
{
trySetString(COMPAT_NDX, rnames.compat, FROM_RULES);
rnames.compat = NULL;
}
if (rnames.geometry)
{
trySetString(GEOMETRY_NDX, rnames.geometry, FROM_RULES);
rnames.geometry = NULL;
}
if (rnames.keymap)
{
trySetString(KEYMAP_NDX, rnames.keymap, FROM_RULES);
rnames.keymap = NULL;
}
if (verbose > 6)
{
MSG1("Applied rules from %s:\n", svValue[RULES_NDX]);
dumpNames(True, False);
}
}
else if (verbose > 6)
{
MSG("No rules variables specified. Rules file ignored\n");
}
return True;
}
Bool
applyConfig(char *name)
{
FILE *fp;
Bool ok;
if ((fp = findFileInPath(name, "")) == NULL)
return False;
ok = XkbCFParse(fp, XkbCFDflts, NULL, &cfgResult);
fclose(fp);
if (!ok)
{
ERR1("Couldn't find configuration file \"%s\"\n", name);
return False;
}
if (cfgResult.rules_file)
{
trySetString(RULES_NDX, cfgResult.rules_file, FROM_CONFIG);
cfgResult.rules_file = NULL;
}
if (cfgResult.model)
{
trySetString(MODEL_NDX, cfgResult.model, FROM_CONFIG);
cfgResult.model = NULL;
}
if (cfgResult.layout)
{
trySetString(LAYOUT_NDX, cfgResult.layout, FROM_CONFIG);
cfgResult.layout = NULL;
}
if (cfgResult.variant)
{
trySetString(VARIANT_NDX, cfgResult.variant, FROM_CONFIG);
cfgResult.variant = NULL;
}
if (cfgResult.options)
{
addStringToOptions(cfgResult.options, &szOptions, &numOptions,
&options);
cfgResult.options = NULL;
}
if (cfgResult.keymap)
{
trySetString(KEYMAP_NDX, cfgResult.keymap, FROM_CONFIG);
cfgResult.keymap = NULL;
}
if (cfgResult.keycodes)
{
trySetString(KEYCODES_NDX, cfgResult.keycodes, FROM_CONFIG);
cfgResult.keycodes = NULL;
}
if (cfgResult.geometry)
{
trySetString(GEOMETRY_NDX, cfgResult.geometry, FROM_CONFIG);
cfgResult.geometry = NULL;
}
if (cfgResult.symbols)
{
trySetString(SYMBOLS_NDX, cfgResult.symbols, FROM_CONFIG);
cfgResult.symbols = NULL;
}
if (cfgResult.types)
{
trySetString(TYPES_NDX, cfgResult.types, FROM_CONFIG);
cfgResult.types = NULL;
}
if (cfgResult.compat)
{
trySetString(COMPAT_NDX, cfgResult.compat, FROM_CONFIG);
cfgResult.compat = NULL;
}
if (verbose > 5)
{
MSG("After config file:\n");
dumpNames(True, True);
}
return True;
}
/**
* Parse commandline arguments.
* Return True on success or False if an unrecognized option has been
* specified.
*/
int
parseArgs(int argc, char **argv)
{
int i;
Bool ok;
unsigned present;
ok = True;
addToList(&szInclPath, &numInclPath, &inclPath, ".");
addToList(&szInclPath, &numInclPath, &inclPath, DFLT_XKB_CONFIG_ROOT);
for (i = 1; (i < argc) && ok; i++)
{
if (argv[i][0] != '-')
{
/* Allow a call like "setxkbmap us" to work. Layout is default,
if -layout is given, then try parsing variant, then options */
if (!svSrc[LAYOUT_NDX])
trySetString(LAYOUT_NDX, argv[i], FROM_CMD_LINE);
else if (!svSrc[VARIANT_NDX])
trySetString(VARIANT_NDX, argv[i], FROM_CMD_LINE);
else
ok = addToList(&szOptions, &numOptions, &options, argv[i]);
}
else if (streq(argv[i], "-compat"))
ok = setOptString(&i, argc, argv, COMPAT_NDX, FROM_CMD_LINE);
else if (streq(argv[i], "-config"))
ok = setOptString(&i, argc, argv, CONFIG_NDX, FROM_CMD_LINE);
else if (streq(argv[i], "-device"))
deviceSpec = atoi(argv[++i]); /* only allow device IDs, not names */
else if (streq(argv[i], "-display"))
ok = setOptString(&i, argc, argv, DISPLAY_NDX, FROM_CMD_LINE);
else if (streq(argv[i], "-geometry"))
ok = setOptString(&i, argc, argv, GEOMETRY_NDX, FROM_CMD_LINE);
else if (streq(argv[i], "-help") || streq(argv[i], "-?"))
{
usage(argc, argv);
exit(0);
}
else if (strpfx(argv[i], "-I"))
ok = addToList(&szInclPath, &numInclPath, &inclPath, &argv[i][2]);
else if (streq(argv[i], "-keycodes"))
ok = setOptString(&i, argc, argv, KEYCODES_NDX, FROM_CMD_LINE);
else if (streq(argv[i], "-keymap"))
ok = setOptString(&i, argc, argv, KEYMAP_NDX, FROM_CMD_LINE);
else if (streq(argv[i], "-layout"))
ok = setOptString(&i, argc, argv, LAYOUT_NDX, FROM_CMD_LINE);
else if (streq(argv[i], "-model"))
ok = setOptString(&i, argc, argv, MODEL_NDX, FROM_CMD_LINE);
else if (streq(argv[i], "-option"))
{
if ((i == argc - 1) || (argv[i + 1][0] == '\0')
|| (argv[i + 1][0] == '-'))
{
clearOptions = True;
ok = addToList(&szOptions, &numOptions, &options, "");
if (i < argc - 1 && argv[i + 1][0] == '\0')
i++;
}
else
{
ok = addToList(&szOptions, &numOptions, &options, argv[++i]);
}
}
else if (streq(argv[i], "-print"))
print = True;
else if (streq(argv[i], "-query"))
query = True;
else if (streq(argv[i], "-rules"))
ok = setOptString(&i, argc, argv, RULES_NDX, FROM_CMD_LINE);
else if (streq(argv[i], "-symbols"))
ok = setOptString(&i, argc, argv, SYMBOLS_NDX, FROM_CMD_LINE);
else if (streq(argv[i], "-synch"))
synch = True;
else if (streq(argv[i], "-types"))
ok = setOptString(&i, argc, argv, TYPES_NDX, FROM_CMD_LINE);
else if (streq(argv[i], "-verbose") || (streq(argv[i], "-v")))
{
if ((i < argc - 1) && (isdigit(argv[i + 1][0])))
verbose = atoi(argv[++i]);
else
verbose++;
if (verbose < 0)
{
ERR1("Illegal verbose level %d. Reset to 0\n", verbose);
verbose = 0;
}
else if (verbose > 10)
{
ERR1("Illegal verbose level %d. Reset to 10\n", verbose);
verbose = 10;
}
VMSG1(7, "Setting verbose level to %d\n", verbose);
}
else if (streq(argv[i], "-variant"))
ok = setOptString(&i, argc, argv, VARIANT_NDX, FROM_CMD_LINE);
else
{
ERR1("Error! Option \"%s\" not recognized\n", argv[i]);
ok = False;
}
}
present = 0;
if (svValue[TYPES_NDX])
present++;
if (svValue[COMPAT_NDX])
present++;
if (svValue[SYMBOLS_NDX])
present++;
if (svValue[KEYCODES_NDX])
present++;
if (svValue[GEOMETRY_NDX])
present++;
if (svValue[CONFIG_NDX])
present++;
if (svValue[MODEL_NDX])
present++;
if (svValue[LAYOUT_NDX])
present++;
if (svValue[VARIANT_NDX])
present++;
if (svValue[KEYMAP_NDX] && present)
{
ERR("No other components can be specified when a keymap is present\n");
return False;
}
return ok;
}
