[seahorse] Make sure Backend is properly implemented in C.

[Niels De Graef <nielsdg src gnome org>]

commit 445870f3e852476ab50bf4e907b310a9653c4c29
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Wed May 2 18:19:31 2018 +0200

    Make sure Backend is properly implemented in C.

 pgp/seahorse-pgp-backend.c       |   13 +++++++++++--
 pkcs11/seahorse-pkcs11-backend.c |   13 +++++++++++--
 2 files changed, 22 insertions(+), 4 deletions(-)
---
diff --git a/pgp/seahorse-pgp-backend.c b/pgp/seahorse-pgp-backend.c
index cda6e96..d788593 100644
--- a/pgp/seahorse-pgp-backend.c
+++ b/pgp/seahorse-pgp-backend.c
@@ -42,7 +42,7 @@ enum {
        PROP_LABEL,
        PROP_DESCRIPTION,
        PROP_ACTIONS,
-        PROP_LOADED
+       PROP_LOADED
 };
 
 static SeahorsePgpBackend *pgp_backend = NULL;
@@ -205,6 +205,14 @@ seahorse_pgp_backend_get_actions (SeahorseBackend *backend)
        return g_object_ref (self->actions);
 }
 
+static gboolean
+seahorse_pgp_backend_get_loaded (SeahorseBackend *backend)
+{
+       g_return_val_if_fail (SEAHORSE_IS_PGP_BACKEND (backend), FALSE);
+
+       return SEAHORSE_PGP_BACKEND (backend)->loaded;
+}
+
 static void
 seahorse_pgp_backend_get_property (GObject *obj,
                                    guint prop_id,
@@ -227,7 +235,7 @@ seahorse_pgp_backend_get_property (GObject *obj,
                g_value_take_object (value, seahorse_pgp_backend_get_actions (backend));
                break;
        case PROP_LOADED:
-               g_value_set_boolean (value, SEAHORSE_PGP_BACKEND (backend)->loaded);
+               g_value_set_boolean (value, seahorse_pgp_backend_get_loaded (backend));
                break;
        default:
                G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec);
@@ -318,6 +326,7 @@ seahorse_pgp_backend_iface (SeahorseBackendIface *iface)
        iface->get_description = seahorse_pgp_backend_get_description;
        iface->get_label = seahorse_pgp_backend_get_label;
        iface->get_name = seahorse_pgp_backend_get_name;
+       iface->get_loaded = seahorse_pgp_backend_get_loaded;
 }
 
 SeahorsePgpBackend *
diff --git a/pkcs11/seahorse-pkcs11-backend.c b/pkcs11/seahorse-pkcs11-backend.c
index 15fa74f..5207413 100644
--- a/pkcs11/seahorse-pkcs11-backend.c
+++ b/pkcs11/seahorse-pkcs11-backend.c
@@ -160,7 +160,7 @@ on_initialized_registered (GObject *unused,
        }
 
        self->loaded = TRUE;
-       g_object_notify (self, "loaded");
+       g_object_notify (G_OBJECT (self), "loaded");
 
        gck_list_unref_free (modules);
        g_object_unref (self);
@@ -195,6 +195,14 @@ seahorse_pkcs11_backend_get_description (SeahorseBackend *backend)
        return _("X.509 certificates and related keys");
 }
 
+static gboolean
+seahorse_pkcs11_backend_get_loaded (SeahorseBackend *backend)
+{
+       g_return_val_if_fail (SEAHORSE_IS_PKCS11_BACKEND (backend), FALSE);
+
+       return SEAHORSE_PKCS11_BACKEND (backend)->loaded;
+}
+
 static GtkActionGroup *
 seahorse_pkcs11_backend_get_actions (SeahorseBackend *backend)
 {
@@ -223,7 +231,7 @@ seahorse_pkcs11_backend_get_property (GObject *obj,
                g_value_take_object (value, seahorse_pkcs11_backend_get_actions (backend));
                break;
        case PROP_LOADED:
-               g_value_set_boolean (value, SEAHORSE_PKCS11_BACKEND (backend)->loaded);
+               g_value_set_boolean (value, seahorse_pkcs11_backend_get_loaded (backend));
                break;
        default:
                G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec);
@@ -334,6 +342,7 @@ seahorse_pkcs11_backend_iface (SeahorseBackendIface *iface)
        iface->get_description = seahorse_pkcs11_backend_get_description;
        iface->get_label = seahorse_pkcs11_backend_get_label;
        iface->get_name = seahorse_pkcs11_backend_get_name;
+       iface->get_loaded = seahorse_pkcs11_backend_get_loaded;
 }
 
 void