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policy: refactor tracking registered signals to NMManager's instance

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This commit is contained in:
Thomas Haller 2016-04-04 14:07:46 +02:00
parent ccda474a02
commit 1dd0693055
1 changed files with 16 additions and 24 deletions
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40
src/nm-policy.c
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@ -62,7 +62,6 @@ struct _NMPolicyPrivate {
NMManager *manager;
NMFirewallManager *firewall_manager;
GSList *pending_activation_checks;
GSList *manager_ids;
GHashTable *devices;
@ -1814,16 +1813,6 @@ set_property (GObject *object, guint prop_id,
/*****************************************************************************/
static void
_connect_manager_signal (NMPolicy *self, const char *name, gpointer callback)
{
NMPolicyPrivate *priv = NM_POLICY_GET_PRIVATE (self);
gulong id;
id = g_signal_connect (priv->manager, name, callback, self);
priv->manager_ids = g_slist_prepend (priv->manager_ids, (gpointer) id);
}
static void
nm_policy_init (NMPolicy *self)
{
@ -1861,14 +1850,14 @@ constructed (GObject *object)
priv->resolver = g_resolver_get_default ();
_connect_manager_signal (self, NM_MANAGER_STATE_CHANGED, global_state_changed);
_connect_manager_signal (self, "notify::" NM_MANAGER_HOSTNAME, hostname_changed);
_connect_manager_signal (self, "notify::" NM_MANAGER_SLEEPING, sleeping_changed);
_connect_manager_signal (self, "notify::" NM_MANAGER_NETWORKING_ENABLED, sleeping_changed);
_connect_manager_signal (self, NM_MANAGER_INTERNAL_DEVICE_ADDED, device_added);
_connect_manager_signal (self, NM_MANAGER_INTERNAL_DEVICE_REMOVED, device_removed);
_connect_manager_signal (self, NM_MANAGER_ACTIVE_CONNECTION_ADDED, active_connection_added);
_connect_manager_signal (self, NM_MANAGER_ACTIVE_CONNECTION_REMOVED, active_connection_removed);
g_signal_connect (priv->manager, NM_MANAGER_STATE_CHANGED, (GCallback) global_state_changed, self);
g_signal_connect (priv->manager, "notify::" NM_MANAGER_HOSTNAME, (GCallback) hostname_changed, self);
g_signal_connect (priv->manager, "notify::" NM_MANAGER_SLEEPING, (GCallback) sleeping_changed, self);
g_signal_connect (priv->manager, "notify::" NM_MANAGER_NETWORKING_ENABLED, (GCallback) sleeping_changed, self);
g_signal_connect (priv->manager, NM_MANAGER_INTERNAL_DEVICE_ADDED, (GCallback) device_added, self);
g_signal_connect (priv->manager, NM_MANAGER_INTERNAL_DEVICE_REMOVED, (GCallback) device_removed, self);
g_signal_connect (priv->manager, NM_MANAGER_ACTIVE_CONNECTION_ADDED, (GCallback) active_connection_added, self);
g_signal_connect (priv->manager, NM_MANAGER_ACTIVE_CONNECTION_REMOVED, (GCallback) active_connection_removed, self);
g_signal_connect (priv->settings, NM_SETTINGS_SIGNAL_CONNECTION_ADDED, (GCallback) connection_added, self);
g_signal_connect (priv->settings, NM_SETTINGS_SIGNAL_CONNECTION_UPDATED, (GCallback) connection_updated, self);
@ -1897,7 +1886,7 @@ dispose (GObject *object)
{
NMPolicy *self = NM_POLICY (object);
NMPolicyPrivate *priv = NM_POLICY_GET_PRIVATE (self);
const GSList *connections, *iter;
const GSList *connections;
GHashTableIter h_iter;
NMDevice *device;
@ -1923,10 +1912,6 @@ dispose (GObject *object)
g_clear_object (&priv->dns_manager);
}
for (iter = priv->manager_ids; iter; iter = g_slist_next (iter))
g_signal_handler_disconnect (priv->manager, (gulong) iter->data);
g_clear_pointer (&priv->manager_ids, g_slist_free);
g_hash_table_iter_init (&h_iter, priv->devices);
if (g_hash_table_iter_next (&h_iter, (gpointer *) &device, NULL)) {
g_hash_table_iter_remove (&h_iter);
@ -1948,6 +1933,13 @@ dispose (GObject *object)
if (priv->settings) {
g_signal_handlers_disconnect_by_data (priv->settings, self);
g_clear_object (&priv->settings);
/* we don't clear priv->manager as we don't own a reference to it,
* that is, NMManager must outlive NMPolicy anyway.
*
* Hence, we unsubscribe the signals here together with the signals
* for settings. */
g_signal_handlers_disconnect_by_data (priv->manager, self);
}
nm_assert (NM_IS_MANAGER (priv->manager));