XKB: Actually explain keymap failures

When something went wrong building a keymap, try to explain to the user
what it actually was, instead of the dreaded 'Failed to load XKB keymap'
catch-all.
(cherry picked from commit cf20df39cc)

Conflicts:
	xkb/ddxLoad.c
This commit is contained in:
Daniel Stone 2008-05-07 23:11:31 +03:00
parent b1145a6b42
commit 104048501f

View File

@ -385,24 +385,20 @@ char tmpname[PATH_MAX];
xfree (buf); xfree (buf);
return True; return True;
} }
#ifdef DEBUG
else else
ErrorF("Error compiling keymap (%s)\n",keymap); LogMessage(X_ERROR, "Error compiling keymap (%s)\n", keymap);
#endif
#ifdef WIN32 #ifdef WIN32
/* remove the temporary file */ /* remove the temporary file */
unlink(tmpname); unlink(tmpname);
#endif #endif
} }
#ifdef DEBUG
else { else {
#ifndef WIN32 #ifndef WIN32
ErrorF("Could not invoke keymap compiler\n"); LogMessage(X_ERROR, "XKB: Could not invoke xkbcomp\n");
#else #else
ErrorF("Could not open file %s\n", tmpname); LogMessage(X_ERROR, "Could not open file %s\n", tmpname);
#endif #endif
} }
#endif
if (nameRtrn) if (nameRtrn)
nameRtrn[0]= '\0'; nameRtrn[0]= '\0';
if (buf != NULL) if (buf != NULL)
@ -477,17 +473,14 @@ unsigned missing;
return 0; return 0;
} }
else if (!XkbDDXCompileNamedKeymap(xkb,names,nameRtrn,nameRtrnLen)) { else if (!XkbDDXCompileNamedKeymap(xkb,names,nameRtrn,nameRtrnLen)) {
#ifdef NOISY LogMessage(X_ERROR, "Couldn't compile keymap file %s\n",
ErrorF("Couldn't compile keymap file\n"); names->keymap);
#endif
return 0; return 0;
} }
} }
else if (!XkbDDXCompileKeymapByNames(xkb,names,want,need, else if (!XkbDDXCompileKeymapByNames(xkb,names,want,need,
nameRtrn,nameRtrnLen)){ nameRtrn,nameRtrnLen)){
#ifdef NOISY LogMessage(X_ERROR, "XKB: Couldn't compile keymap\n");
ErrorF("Couldn't compile keymap file\n");
#endif
return 0; return 0;
} }
file= XkbDDXOpenConfigFile(nameRtrn,fileName,PATH_MAX); file= XkbDDXOpenConfigFile(nameRtrn,fileName,PATH_MAX);
@ -502,11 +495,9 @@ unsigned missing;
(void) unlink (fileName); (void) unlink (fileName);
return 0; return 0;
} }
#ifdef DEBUG else {
else if (xkbDebugFlags) { DebugF("XKB: Loaded %s, defined=0x%x\n",fileName,finfoRtrn->defined);
ErrorF("Loaded %s, defined=0x%x\n",fileName,finfoRtrn->defined);
} }
#endif
fclose(file); fclose(file);
(void) unlink (fileName); (void) unlink (fileName);
return (need|want)&(~missing); return (need|want)&(~missing);
@ -525,32 +516,40 @@ XkbRF_RulesPtr rules;
if (!rules_name) if (!rules_name)
return False; return False;
if (XkbBaseDirectory==NULL) {
if (strlen(rules_name)+7 > PATH_MAX) if (strlen(XkbBaseDirectory) + strlen(rules_name) + 8 > PATH_MAX) {
return False; LogMessage(X_ERROR, "XKB: Rules name is too long\n");
sprintf(buf,"rules/%s",rules_name); return False;
} }
else { sprintf(buf,"%s/rules/%s", XkbBaseDirectory, rules_name);
if (strlen(XkbBaseDirectory)+strlen(rules_name)+8 > PATH_MAX)
return False; file = fopen(buf, "r");
sprintf(buf,"%s/rules/%s",XkbBaseDirectory,rules_name); if (!file) {
} LogMessage(X_ERROR, "XKB: Couldn't open rules file %s\n", file);
if ((file= fopen(buf,"r"))==NULL)
return False; return False;
if ((rules= XkbRF_Create(0,0))==NULL) { }
rules = XkbRF_Create(0, 0);
if (!rules) {
LogMessage(X_ERROR, "XKB: Couldn't create rules struct\n");
fclose(file); fclose(file);
return False; return False;
} }
if (!XkbRF_LoadRules(file,rules)) {
if (!XkbRF_LoadRules(file, rules)) {
LogMessage(X_ERROR, "XKB: Couldn't parse rules file %s\n", rules_name);
fclose(file); fclose(file);
XkbRF_Free(rules,True); XkbRF_Free(rules,True);
return False; return False;
} }
bzero((char *)names,sizeof(XkbComponentNamesRec));
complete= XkbRF_GetComponents(rules,defs,names); memset(names, 0, sizeof(*names));
complete = XkbRF_GetComponents(rules,defs,names);
fclose(file); fclose(file);
XkbRF_Free(rules,True); XkbRF_Free(rules, True);
if (!complete)
LogMessage(X_ERROR, "XKB: Rules returned no components\n");
return complete; return complete;
} }