MateConfSources*
mateconf_sources_new_from_addresses(GSList * addresses, GError** err)
{
MateConfSources *sources;
GList *sources_list;
g_return_val_if_fail( (err == NULL) || (*err == NULL), NULL);
sources_list = NULL;
if (addresses != NULL)
{
GError *last_error = NULL;
while (addresses != NULL)
{
MateConfSource* source;
if (last_error)
{
g_error_free (last_error);
last_error = NULL;
}
source = mateconf_resolve_address ((const gchar*)addresses->data, &last_error);
if (source != NULL)
{
sources_list = g_list_prepend(sources_list, source);
g_return_val_if_fail(last_error == NULL, NULL);
}
else
{
g_assert(last_error != NULL);
mateconf_log(GCL_WARNING, _("Failed to load source \"%s\": %s"),
(const gchar*)addresses->data, last_error->message);
}
addresses = g_slist_next(addresses);
}
if (sources_list == NULL)
{
g_assert (last_error != NULL);
g_propagate_error (err, last_error);
return NULL;
}
if (last_error)
{
g_error_free(last_error);
last_error = NULL;
}
}
sources = g_new0 (MateConfSources, 1);
sources->sources = g_list_reverse (sources_list);
{
GList *tmp;
int i;
gboolean some_writable;
some_writable = FALSE;
i = 0;
tmp = sources->sources;
while (tmp != NULL)
{
MateConfSource *source = tmp->data;
if (source->flags & MATECONF_SOURCE_ALL_WRITEABLE)
{
some_writable = TRUE;
mateconf_log (GCL_DEBUG,
_("Resolved address \"%s\" to a writable configuration source at position %d"),
source->address, i);
}
else if (source->flags & MATECONF_SOURCE_NEVER_WRITEABLE)
{
mateconf_log (GCL_DEBUG,
_("Resolved address \"%s\" to a read-only configuration source at position %d"),
source->address, i);
}
else
{
some_writable = TRUE;
mateconf_log (GCL_DEBUG,
_("Resolved address \"%s\" to a partially writable configuration source at position %d"),
source->address, i);
}
++i;
tmp = tmp->next;
}
if (!some_writable)
mateconf_log (GCL_WARNING, _("None of the resolved addresses are writable; saving configuration settings will not be possible"));
}
return sources;
}
static gboolean
check_mateconf (gboolean display_errors)
{
GSList* addresses;
GSList* tmp;
gchar* conffile;
GError* error;
gboolean retval;
retval = FALSE;
conffile = NULL;
/* If mateconfd is already running, it's expected that we won't be able
* to get locks etc., and everything is already fine.
* Plus we can skip the slow sanity checks like resolve_address.
*/
if (mateconf_ping_daemon ())
{
retval = TRUE;
goto out;
}
conffile = g_build_filename (MATECONF_CONFDIR, "path", NULL);
error = NULL;
addresses = mateconf_load_source_path (conffile, &error);
if (addresses == NULL)
{
if (display_errors)
show_fatal_error_dialog (_("Please contact your system administrator to resolve the following problem:\n"
"No configuration sources in the configuration file \"%s\"; this means that preferences and other settings can't be saved. %s%s"),
conffile,
error ? _("Error reading the file: ") : "",
error ? error->message : "");
if (error)
g_error_free (error);
goto out;
}
tmp = addresses;
while (tmp != NULL)
{
MateConfSource *source;
const char *address;
address = tmp->data;
error = NULL;
source = mateconf_resolve_address (address, &error);
if (error)
{
if (display_errors)
show_fatal_error_dialog (_("Please contact your system administrator to resolve the following problem:\n"
"Could not resolve the address \"%s\" in the configuration file \"%s\": %s"),
address, conffile, error->message);
g_error_free (error);
goto out;
}
mateconf_source_free (source);
g_free (tmp->data);
tmp = tmp->next;
}
g_slist_free (addresses);
retval = TRUE;
out:
g_free (conffile);
return retval;
}