active-connection: emit a StateChanged signal on state changes

It includes a reason code that makes it possible for the clients to be
more reasonable about error messages.

The reason code is essentially copied from the VPN, plus three more
reasons that were useful for non-VPN connections.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/nm-active-connection.h b/src/nm-active-connection.h
index ba231c3077..8d3478c79d 100644
--- a/src/nm-active-connection.h
+++ b/src/nm-active-connection.h
@@ -57,6 +57,9 @@
 #define NM_ACTIVE_CONNECTION_INT_MASTER_READY   "int-master-ready"
 #define NM_ACTIVE_CONNECTION_INT_ACTIVATION_TYPE "int-activation-type"
 
+/* Signals */
+#define NM_ACTIVE_CONNECTION_STATE_CHANGED           "state-changed"
+
 /* Internal signals*/
 #define NM_ACTIVE_CONNECTION_DEVICE_CHANGED          "device-changed"
 #define NM_ACTIVE_CONNECTION_DEVICE_METERED_CHANGED  "device-metered-changed"
@@ -139,7 +142,8 @@ gboolean      nm_active_connection_get_default6 (NMActiveConnection *self);
 NMActiveConnectionState nm_active_connection_get_state (NMActiveConnection *self);
 
 void          nm_active_connection_set_state (NMActiveConnection *self,
-                                              NMActiveConnectionState state);
+                                              NMActiveConnectionState state,
+                                              NMActiveConnectionStateReason reason);
 
 NMDevice *    nm_active_connection_get_device (NMActiveConnection *self);