static void
stop_operation (void)
{
if (operations == 1)
start_killtimer ();
operations --;
}
static gboolean
register_mechanism (GConfDefaults *mechanism)
{
GError *error = NULL;
mechanism->priv->auth = polkit_authority_get ();
error = NULL;
mechanism->priv->system_bus_connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error);
if (mechanism->priv->system_bus_connection == NULL) {
if (error != NULL) {
g_critical ("error getting system bus: %s", error->message);
g_error_free (error);
}
goto error;
}
dbus_g_connection_register_g_object (mechanism->priv->system_bus_connection, "/",
G_OBJECT (mechanism));
mechanism->priv->system_bus_proxy = dbus_g_proxy_new_for_name (mechanism->priv->system_bus_connection,
DBUS_SERVICE_DBUS,
DBUS_PATH_DBUS,
DBUS_INTERFACE_DBUS);
start_killtimer ();
return TRUE;
error:
return FALSE;
}
void
gconf_defaults_unset_mandatory (GConfDefaults *mechanism,
const char **includes,
const char **excludes,
DBusGMethodInvocation *context)
{
const char *annotation_key;
const char *default_action;
int i;
const char *action;
GError *error;
GError *error2;
stop_killtimer ();
annotation_key = "org.gnome.gconf.defaults.set-mandatory.prefix";
default_action = "org.gnome.gconf.defaults.set-mandatory";
for (i = 0; includes[i]; i++) {
action = polkit_action_for_gconf_path (mechanism, annotation_key, includes[i]);
if (action == NULL)
action = default_action;
if (!check_polkit_for_action (mechanism, context, action))
goto out;
}
error = NULL;
unset_in_db (mechanism, "xml:merged:" SYSGCONFDIR "/gconf.xml.mandatory",
includes, excludes, &error);
if (error) {
error2 = g_error_new_literal (GCONF_DEFAULTS_ERROR,
GCONF_DEFAULTS_ERROR_GENERAL,
error->message);
g_error_free (error);
dbus_g_method_return_error (context, error2);
g_error_free (error2);
}
else
dbus_g_method_return (context);
out:
start_killtimer();
}
static gboolean
register_mechanism (GConfDefaults *mechanism)
{
GError *error = NULL;
mechanism->priv->pol_ctx = polkit_context_new ();
polkit_context_set_io_watch_functions (mechanism->priv->pol_ctx, pk_io_add_watch, pk_io_remove_watch);
if (!polkit_context_init (mechanism->priv->pol_ctx, NULL)) {
g_critical ("cannot initialize libpolkit");
goto error;
}
error = NULL;
mechanism->priv->system_bus_connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error);
if (mechanism->priv->system_bus_connection == NULL) {
if (error != NULL) {
g_critical ("error getting system bus: %s", error->message);
g_error_free (error);
}
goto error;
}
dbus_g_connection_register_g_object (mechanism->priv->system_bus_connection, "/",
G_OBJECT (mechanism));
mechanism->priv->system_bus_proxy = dbus_g_proxy_new_for_name (mechanism->priv->system_bus_connection,
DBUS_SERVICE_DBUS,
DBUS_PATH_DBUS,
DBUS_INTERFACE_DBUS);
start_killtimer ();
return TRUE;
error:
return FALSE;
}
static void
do_set_value (GConfDefaults *mechanism,
gboolean mandatory,
const char *path,
const char *value,
DBusGMethodInvocation *context,
GConfChangeSet **changeset_out)
{
GConfClient *dest = NULL;
GConfChangeSet *changes = NULL;
GConfEngine *engine;
GConfValue *gvalue;
GError *error;
GError *error2;
const char *action;
const char *annotation_key;
const char *default_action;
const char *dest_address;
if (changeset_out)
*changeset_out = NULL;
stop_killtimer ();
if (mandatory) {
annotation_key = "org.gnome.gconf.defaults.set-mandatory.prefix";
default_action = "org.gnome.gconf.defaults.set-mandatory";
dest_address = "xml:merged:/etc/gconf/gconf.xml.mandatory";
}
else {
annotation_key = "org.gnome.gconf.defaults.set-system.prefix";
default_action = "org.gnome.gconf.defaults.set-system";
dest_address = "xml:merged:/etc/gconf/gconf.xml.system";
}
action = polkit_action_for_gconf_path (mechanism, annotation_key, path);
if (action == NULL)
action = default_action;
if (!check_polkit_for_action (mechanism, context, action))
goto out;
error = NULL;
engine = gconf_engine_get_local (dest_address, &error);
if (error)
goto cleanup;
dest = gconf_client_get_for_engine (engine);
gconf_engine_unref (engine);
changes = gconf_change_set_new ();
gvalue = gconf_value_decode (value);
if (!gvalue)
goto cleanup;
gconf_change_set_set (changes, path, gvalue);
gconf_value_free (gvalue);
gconf_client_commit_change_set (dest, changes, FALSE, &error);
gconf_client_suggest_sync (dest, NULL);
if (changeset_out) {
*changeset_out = changes;
changes = NULL;
}
cleanup:
if (changes)
gconf_change_set_unref (changes);
if (dest)
g_object_unref (dest);
if (error) {
g_print ("failed to set GConf values: %s\n", error->message);
error2 = g_error_new_literal (GCONF_DEFAULTS_ERROR,
GCONF_DEFAULTS_ERROR_GENERAL,
error->message);
g_error_free (error);
dbus_g_method_return_error (context, error2);
g_error_free (error2);
}
else
dbus_g_method_return (context);
out:
start_killtimer ();
}
static void
do_copy (GConfDefaults *mechanism,
gboolean mandatory,
const char **includes,
const char **excludes,
DBusGMethodInvocation *context,
GConfChangeSet **changeset_out)
{
char *address = NULL;
GConfClient *source = NULL;
GConfClient *dest = NULL;
GConfChangeSet *changes = NULL;
GConfEngine *engine;
GError *error;
GError *error2;
const char *action;
const char *annotation_key;
const char *default_action;
const char *dest_address;
int i;
if (changeset_out)
*changeset_out = NULL;
stop_killtimer ();
/* check privileges for each include */
if (mandatory) {
annotation_key = "org.gnome.gconf.defaults.set-mandatory.prefix";
default_action = "org.gnome.gconf.defaults.set-mandatory";
dest_address = "xml:merged:" SYSGCONFDIR "/gconf.xml.mandatory";
}
else {
annotation_key = "org.gnome.gconf.defaults.set-system.prefix";
default_action = "org.gnome.gconf.defaults.set-system";
dest_address = "xml:merged:" SYSGCONFDIR "/gconf.xml.system";
}
for (i = 0; includes[i]; i++) {
action = polkit_action_for_gconf_path (mechanism, annotation_key, includes[i]);
if (action == NULL)
action = default_action;
if (!check_polkit_for_action (mechanism, context, action))
goto out;
}
error = NULL;
engine = gconf_engine_get_local (dest_address, &error);
if (error)
goto cleanup;
dest = gconf_client_get_for_engine (engine);
gconf_engine_unref (engine);
/* find the address to from the caller id */
address = gconf_address_for_caller (mechanism, context, &error);
if (error)
goto cleanup;
engine = gconf_engine_get_local (address, &error);
if (error)
goto cleanup;
source = gconf_client_get_for_engine (engine);
gconf_engine_unref (engine);
changes = gconf_change_set_new ();
/* recursively copy each include, leaving out the excludes */
for (i = 0; includes[i]; i++) {
if (gconf_client_dir_exists (source, includes[i], NULL))
copy_tree (source, includes[i], changes, excludes);
else
copy_entry (source, includes[i], changes, excludes);
}
gconf_client_commit_change_set (dest, changes, FALSE, &error);
gconf_client_suggest_sync (dest, NULL);
if (changeset_out) {
*changeset_out = changes;
changes = NULL;
}
cleanup:
g_free (address);
if (changes)
gconf_change_set_unref (changes);
if (dest)
g_object_unref (dest);
if (source)
g_object_unref (source);
if (error) {
g_print ("failed to set GConf values: %s\n", error->message);
error2 = g_error_new_literal (GCONF_DEFAULTS_ERROR,
GCONF_DEFAULTS_ERROR_GENERAL,
error->message);
g_error_free (error);
dbus_g_method_return_error (context, error2);
g_error_free (error2);
}
else
dbus_g_method_return (context);
out:
start_killtimer ();
}