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xkb: Allow NULL as rulesFile in XkbSetRulesDflts. 

If no rules file is given, simply re-use the previous one. If no RF is given
the first time this function is called, use the built-in default.
This includes fixing the built-in default to something that actually exists.

Signed-off-by: Peter Hutterer <peter.hutterer@redhat.com>
This commit is contained in:
Peter Hutterer 2008-12-03 15:06:37 +10:00
parent e670fd8896
commit 463e02e7de
1 changed files with 24 additions and 5 deletions
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29
xkb/xkbInit.c
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@ -93,7 +93,7 @@ typedef struct _SrvXkmInfo {
#define XKB_BIN_DIRECTORY XKB_BASE_DIRECTORY
#endif
#ifndef XKB_DFLT_RULES_FILE
#define XKB_DFLT_RULES_FILE "rules"
#define XKB_DFLT_RULES_FILE "base"
#endif
#ifndef XKB_DFLT_KB_LAYOUT
#define XKB_DFLT_KB_LAYOUT "us"
@ -240,14 +240,33 @@ XkbSetRulesUsed(XkbRF_VarDefsPtr defs)
return;
}
/**
* Set the default RMLVO for the next device to be initialised.
* If a parameter is NULL, the previous setting will be used. Use empty
* strings if you want to delete a previous setting.
*
* If @rulesFile is NULL and no previous @rulesFile has been set, the
* built-in default is chosen as default.
*/
_X_EXPORT void
XkbSetRulesDflts(char *rulesFile,char *model,char *layout,
char *variant,char *options)
{
if (XkbRulesFile)
_XkbFree(XkbRulesFile);
XkbRulesFile= _XkbDupString(rulesFile);
rulesDefined= True;
if (!rulesFile && !XkbRulesFile)
{
LogMessage(X_WARNING, "[xkb] No rule given, and no previous rule "
"defined. Defaulting to '%s'.\n",
XKB_DFLT_RULES_FILE);
rulesFile = XKB_DFLT_RULES_FILE;
}
if (rulesFile) {
if (XkbRulesFile)
_XkbFree(XkbRulesFile);
XkbRulesFile= _XkbDupString(rulesFile);
rulesDefined= True;
}
if (model) {
if (XkbModelDflt)
_XkbFree(XkbModelDflt);