static int
fire(Option opt)
{
int status = 0;
if (opt.type == OPT_IS_FUNC) {
int (*cp)(char *) = opt.data, rcode;
rcode = cp(NULL);
if (rcode & (DITEM_RECREATE | DITEM_RESTORE))
status = 1;
}
else if (opt.type == OPT_IS_VAR) {
if (opt.data) {
(void)variable_get_value(opt.aux, opt.data);
status = 1;
}
else if (variable_get(opt.aux))
variable_unset(opt.aux);
else
variable_set2(opt.aux, "YES");
}
if (opt.check)
opt.check(opt);
refresh();
return status;
}
int
dmenuISetVariable(dialogMenuItem *tmp)
{
char *ans, *var;
if (!(var = (char *)tmp->data)) {
msgConfirm("Incorrect data field for `%s'!", tmp->title);
return DITEM_FAILURE;
}
ans = msgGetInput(variable_get(var), tmp->title, 1);
if (!ans)
return DITEM_FAILURE;
else if (!*ans)
variable_unset(var);
else
variable_set2(var, ans, *var != '_');
return DITEM_SUCCESS;
}
/* For a given string, call it or spit out an undefined command diagnostic */
int
dispatchCommand(char *str)
{
int i;
char *cp;
if (!str || !*str) {
msgConfirm("Null or zero-length string passed to dispatchCommand");
return DITEM_FAILURE;
}
/* If it's got a newline, trim it */
if ((cp = index(str, '\n')) != NULL)
*cp = '\0';
/* If it's got a `=' sign in there, assume it's a variable setting */
if (index(str, '=')) {
if (isDebug())
msgDebug("dispatch: setting variable `%s'\n", str);
variable_set(str, 0);
i = DITEM_SUCCESS;
}
else {
/* A command might be a pathname if it's encoded in argv[0], which
we also support */
if ((cp = rindex(str, '/')) != NULL)
str = cp + 1;
if (isDebug())
msgDebug("dispatch: calling resword `%s'\n", str);
if (!call_possible_resword(str, NULL, &i)) {
msgNotify("Warning: No such command ``%s''", str);
i = DITEM_FAILURE;
}
/*
* Allow a user to prefix a command with "noError" to cause
* us to ignore any errors for that one command.
*/
if (i != DITEM_SUCCESS && variable_get(VAR_NO_ERROR))
i = DITEM_SUCCESS;
variable_unset(VAR_NO_ERROR);
}
return i;
}
int
dmenuISetVariable(dialogMenuItem *tmp)
{
char *ans, *p, *var;
if (!(var = strdup((char *)tmp->data))) {
msgConfirm("Incorrect data field for `%s'!", tmp->title);
return DITEM_FAILURE;
}
if ((p = index(var, '=')) != NULL)
*p = '\0';
ans = msgGetInput(variable_get(var), tmp->title, 1);
if (!ans) {
free(var);
return DITEM_FAILURE;
} else if (!*ans)
variable_unset(var);
else
variable_set2(var, ans, *var != '_');
free(var);
return DITEM_SUCCESS;
}