pass a TpMutableContactList to vfunc functions

https://bugs.freedesktop.org/show_bug.cgi?id=77772

5 files changed, 173 insertions, 67 deletions

diff --git a/docs/reference/telepathy-glib/telepathy-glib-sections.txt b/docs/reference/telepathy-glib/telepathy-glib-sections.txt
index ea4c0c500..bcf85d126 100644
--- a/docs/reference/telepathy-glib/telepathy-glib-sections.txt
+++ b/docs/reference/telepathy-glib/telepathy-glib-sections.txt
@@ -4913,12 +4913,17 @@ tp_base_contact_list_fill_contact_attributes
 TP_TYPE_MUTABLE_CONTACT_LIST
 TpMutableContactListInterface
 TpMutableContactList
+TpMutableContactGroupListAsyncFinishFunc
+TpMutableContactListAsyncFinishFunc
+TpMutableContactListBooleanFunc
+tp_mutable_contact_list_true_func
+tp_mutable_contact_list_false_func
 tp_base_contact_list_can_change_contact_list
 tp_base_contact_list_get_request_uses_message
-TpBaseContactListRequestSubscriptionFunc
+TpMutableContactListRequestSubscriptionFunc
 tp_base_contact_list_request_subscription_async
 tp_base_contact_list_request_subscription_finish
-TpBaseContactListActOnContactsFunc
+TpMutableContactListActOnContactsFunc
 tp_base_contact_list_authorize_publication_async
 tp_base_contact_list_authorize_publication_finish
 tp_base_contact_list_store_contacts_async
@@ -4934,7 +4939,6 @@ TP_TYPE_CONTACT_GROUP_LIST
 TpContactGroupList
 TpContactGroupListInterface
 TpContactGroupListBooleanFunc
-TpMutableContactGroupListAsyncFinishFunc
 tp_contact_group_list_false_func
 TpContactGroupListNormalizeFunc
 tp_contact_group_list_normalize_group
diff --git a/examples/cm/contactlist/contact-list.c b/examples/cm/contactlist/contact-list.c
index c59d7233f..877174dbe 100644
--- a/examples/cm/contactlist/contact-list.c
+++ b/examples/cm/contactlist/contact-list.c
@@ -1116,7 +1116,7 @@ example_contact_list_dup_states (TpBaseContactList *contact_list,
 
 static void
 example_contact_list_request_subscription_async (
-    TpBaseContactList *contact_list,
+    TpMutableContactList *contact_list,
     TpHandleSet *contacts,
     const gchar *message,
     GAsyncReadyCallback callback,
@@ -1174,7 +1174,8 @@ example_contact_list_request_subscription_async (
       g_free (message_lc);
     }
 
-  tp_base_contact_list_contacts_changed (contact_list, changed, NULL);
+  tp_base_contact_list_contacts_changed (TP_BASE_CONTACT_LIST (contact_list),
+      changed, NULL);
 
   tp_simple_async_report_success_in_idle ((GObject *) self, callback,
       user_data, example_contact_list_request_subscription_async);
@@ -1182,7 +1183,7 @@ example_contact_list_request_subscription_async (
 
 static void
 example_contact_list_authorize_publication_async (
-    TpBaseContactList *contact_list,
+    TpMutableContactList *contact_list,
     TpHandleSet *contacts,
     GAsyncReadyCallback callback,
     gpointer user_data)
@@ -1221,7 +1222,8 @@ example_contact_list_authorize_publication_async (
         }
     }
 
-  tp_base_contact_list_contacts_changed (contact_list, changed, NULL);
+  tp_base_contact_list_contacts_changed (TP_BASE_CONTACT_LIST (contact_list),
+      changed, NULL);
 
   tp_simple_async_report_success_in_idle ((GObject *) self, callback,
       user_data, example_contact_list_authorize_publication_async);
@@ -1229,7 +1231,7 @@ example_contact_list_authorize_publication_async (
 
 static void
 example_contact_list_store_contacts_async (
-    TpBaseContactList *contact_list,
+    TpMutableContactList *contact_list,
     TpHandleSet *contacts,
     GAsyncReadyCallback callback,
     gpointer user_data)
@@ -1260,14 +1262,15 @@ example_contact_list_store_contacts_async (
         }
     }
 
-  tp_base_contact_list_contacts_changed (contact_list, changed, NULL);
+  tp_base_contact_list_contacts_changed (TP_BASE_CONTACT_LIST (contact_list),
+      changed, NULL);
 
   tp_simple_async_report_success_in_idle ((GObject *) self, callback,
       user_data, example_contact_list_store_contacts_async);
 }
 
 static void
-example_contact_list_remove_contacts_async (TpBaseContactList *contact_list,
+example_contact_list_remove_contacts_async (TpMutableContactList *contact_list,
     TpHandleSet *contacts,
     GAsyncReadyCallback callback,
     gpointer user_data)
@@ -1307,14 +1310,15 @@ example_contact_list_remove_contacts_async (TpBaseContactList *contact_list,
         }
     }
 
-  tp_base_contact_list_contacts_changed (contact_list, NULL, removed);
+  tp_base_contact_list_contacts_changed (TP_BASE_CONTACT_LIST (contact_list),
+      NULL, removed);
 
   tp_simple_async_report_success_in_idle ((GObject *) self, callback,
       user_data, example_contact_list_remove_contacts_async);
 }
 
 static void
-example_contact_list_unsubscribe_async (TpBaseContactList *contact_list,
+example_contact_list_unsubscribe_async (TpMutableContactList *contact_list,
     TpHandleSet *contacts,
     GAsyncReadyCallback callback,
     gpointer user_data)
@@ -1371,14 +1375,15 @@ example_contact_list_unsubscribe_async (TpBaseContactList *contact_list,
         }
     }
 
-  tp_base_contact_list_contacts_changed (contact_list, changed, NULL);
+  tp_base_contact_list_contacts_changed (TP_BASE_CONTACT_LIST (contact_list),
+      changed, NULL);
 
   tp_simple_async_report_success_in_idle ((GObject *) self, callback,
       user_data, example_contact_list_unsubscribe_async);
 }
 
 static void
-example_contact_list_unpublish_async (TpBaseContactList *contact_list,
+example_contact_list_unpublish_async (TpMutableContactList *contact_list,
     TpHandleSet *contacts,
     GAsyncReadyCallback callback,
     gpointer user_data)
@@ -1449,7 +1454,8 @@ example_contact_list_unpublish_async (TpBaseContactList *contact_list,
         }
     }
 
-  tp_base_contact_list_contacts_changed (contact_list, changed, removed);
+  tp_base_contact_list_contacts_changed (TP_BASE_CONTACT_LIST (contact_list),
+      changed, removed);
 
   tp_simple_async_report_success_in_idle ((GObject *) self, callback,
       user_data, example_contact_list_unpublish_async);
@@ -1706,8 +1712,8 @@ example_contact_list_class_init (ExampleContactListClass *klass)
 static void
 mutable_contact_list_iface_init (TpMutableContactListInterface *iface)
 {
-  iface->can_change_contact_list = tp_base_contact_list_true_func;
-  iface->get_request_uses_message = tp_base_contact_list_true_func;
+  iface->can_change_contact_list = tp_mutable_contact_list_true_func;
+  iface->get_request_uses_message = tp_mutable_contact_list_true_func;
   iface->request_subscription_async =
     example_contact_list_request_subscription_async;
   iface->authorize_publication_async =
diff --git a/telepathy-glib/base-contact-list.c b/telepathy-glib/base-contact-list.c
index 75fc9320a..f710e8c4c 100644
--- a/telepathy-glib/base-contact-list.c
+++ b/telepathy-glib/base-contact-list.c
@@ -195,7 +195,7 @@
  */
 
 /**
- * TpBaseContactListActOnContactsFunc:
+ * TpMutableContactListActOnContactsFunc:
  * @self: the contact list manager implementing
  * #TP_TYPE_BLOCKABLE_CONTACT_LIST
  * @contacts: the contacts on which to act
@@ -229,7 +229,7 @@
  */
 
 /**
- * TpBaseContactListRequestSubscriptionFunc:
+ * TpMutableContactListRequestSubscriptionFunc:
  * @self: the contact list manager
  * @contacts: the contacts whose subscription is to be requested
  * @message: an optional human-readable message from the user
@@ -259,6 +259,20 @@
  */
 
 /**
+ * TpMutableContactListAsyncFinishFunc:
+ * @self: the contact list manager implementing
+ * #TP_TYPE_MUTABLE_CONTACT_LIST
+ * @result: the result of the asynchronous operation
+ * @error: used to raise an error if %FALSE is returned
+ *
+ * Signature of a virtual method to finish an async operation.
+ *
+ * Returns: %TRUE on success, or %FALSE if @error is set
+ *
+ * Since: UNRELEASED
+ */
+
+/**
  * TpBlockableContactListAsyncFinishFunc:
  * @self: the contact list manager implementing
  * #TP_TYPE_BLOCKABLE_CONTACT_LIST
@@ -888,18 +902,31 @@ tp_base_contact_list_download_async_default (TpBaseContactList *self,
       "This CM does not implement Download");
 }
 
+static gboolean
+tp_mutable_contact_list_simple_finish (TpMutableContactList *self,
+    GAsyncResult *result,
+    GError **error)
+{
+  GSimpleAsyncResult *simple = (GSimpleAsyncResult *) result;
+
+  g_return_val_if_fail (g_simple_async_result_is_valid (
+      result, G_OBJECT (self), NULL), FALSE);
+
+  return !g_simple_async_result_propagate_error (simple, error);
+}
+
 static void
 tp_mutable_contact_list_default_init (TpMutableContactListInterface *iface)
 {
-  iface->request_subscription_finish = tp_base_contact_list_simple_finish;
-  iface->authorize_publication_finish = tp_base_contact_list_simple_finish;
-  iface->unsubscribe_finish = tp_base_contact_list_simple_finish;
-  iface->unpublish_finish = tp_base_contact_list_simple_finish;
-  iface->store_contacts_finish = tp_base_contact_list_simple_finish;
-  iface->remove_contacts_finish = tp_base_contact_list_simple_finish;
+  iface->request_subscription_finish = tp_mutable_contact_list_simple_finish;
+  iface->authorize_publication_finish = tp_mutable_contact_list_simple_finish;
+  iface->unsubscribe_finish = tp_mutable_contact_list_simple_finish;
+  iface->unpublish_finish = tp_mutable_contact_list_simple_finish;
+  iface->store_contacts_finish = tp_mutable_contact_list_simple_finish;
+  iface->remove_contacts_finish = tp_mutable_contact_list_simple_finish;
 
-  iface->can_change_contact_list = tp_base_contact_list_true_func;
-  iface->get_request_uses_message = tp_base_contact_list_true_func;
+  iface->can_change_contact_list = tp_mutable_contact_list_true_func;
+  iface->get_request_uses_message = tp_mutable_contact_list_true_func;
   /* there's no default for the other virtual methods */
 }
 
@@ -1538,8 +1565,8 @@ tp_base_contact_list_request_subscription_async (TpBaseContactList *self,
   g_return_if_fail (mutable_iface != NULL);
   g_return_if_fail (mutable_iface->request_subscription_async != NULL);
 
-  mutable_iface->request_subscription_async (self, contacts, message, callback,
-      user_data);
+  mutable_iface->request_subscription_async (TP_MUTABLE_CONTACT_LIST (self),
+      contacts, message, callback, user_data);
 }
 
 /**
@@ -1576,7 +1603,8 @@ tp_base_contact_list_request_subscription_finish (TpBaseContactList *self,
   g_return_val_if_fail (mutable_iface->request_subscription_finish != NULL,
       FALSE);
 
-  return mutable_iface->request_subscription_finish (self, result, error);
+  return mutable_iface->request_subscription_finish (
+      TP_MUTABLE_CONTACT_LIST (self), result, error);
 }
 
 /**
@@ -1654,8 +1682,8 @@ tp_base_contact_list_authorize_publication_async (TpBaseContactList *self,
   g_return_if_fail (mutable_iface != NULL);
   g_return_if_fail (mutable_iface->authorize_publication_async != NULL);
 
-  mutable_iface->authorize_publication_async (self, contacts, callback,
-      user_data);
+  mutable_iface->authorize_publication_async (
+      TP_MUTABLE_CONTACT_LIST (self), contacts, callback, user_data);
 }
 
 /**
@@ -1692,7 +1720,8 @@ tp_base_contact_list_authorize_publication_finish (TpBaseContactList *self,
   g_return_val_if_fail (mutable_iface->authorize_publication_finish != NULL,
       FALSE);
 
-  return mutable_iface->authorize_publication_finish (self, result, error);
+  return mutable_iface->authorize_publication_finish (
+      TP_MUTABLE_CONTACT_LIST (self), result, error);
 }
 
 /**
@@ -1736,8 +1765,8 @@ tp_base_contact_list_store_contacts_async (TpBaseContactList *self,
     tp_simple_async_report_success_in_idle ((GObject *) self,
         callback, user_data, NULL);
   else
-    mutable_iface->store_contacts_async (self, contacts, callback,
-        user_data);
+    mutable_iface->store_contacts_async (
+        TP_MUTABLE_CONTACT_LIST (self), contacts, callback, user_data);
 }
 
 /**
@@ -1773,7 +1802,8 @@ tp_base_contact_list_store_contacts_finish (TpBaseContactList *self,
   g_return_val_if_fail (mutable_iface != NULL, FALSE);
   g_return_val_if_fail (mutable_iface->store_contacts_finish != NULL, FALSE);
 
-  return mutable_iface->store_contacts_finish (self, result, error);
+  return mutable_iface->store_contacts_finish (TP_MUTABLE_CONTACT_LIST (self),
+      result, error);
 }
 
 /**
@@ -1811,7 +1841,8 @@ tp_base_contact_list_remove_contacts_async (TpBaseContactList *self,
   g_return_if_fail (mutable_iface != NULL);
   g_return_if_fail (mutable_iface->remove_contacts_async != NULL);
 
-  mutable_iface->remove_contacts_async (self, contacts, callback, user_data);
+  mutable_iface->remove_contacts_async (TP_MUTABLE_CONTACT_LIST (self),
+      contacts, callback, user_data);
 }
 
 /**
@@ -1847,7 +1878,8 @@ tp_base_contact_list_remove_contacts_finish (TpBaseContactList *self,
   g_return_val_if_fail (mutable_iface != NULL, FALSE);
   g_return_val_if_fail (mutable_iface->remove_contacts_finish != NULL, FALSE);
 
-  return mutable_iface->remove_contacts_finish (self, result, error);
+  return mutable_iface->remove_contacts_finish (TP_MUTABLE_CONTACT_LIST (self),
+      result, error);
 }
 
 /**
@@ -1883,7 +1915,8 @@ tp_base_contact_list_unsubscribe_async (TpBaseContactList *self,
   g_return_if_fail (mutable_iface != NULL);
   g_return_if_fail (mutable_iface->unsubscribe_async != NULL);
 
-  mutable_iface->unsubscribe_async (self, contacts, callback, user_data);
+  mutable_iface->unsubscribe_async (TP_MUTABLE_CONTACT_LIST (self),
+      contacts, callback, user_data);
 }
 
 /**
@@ -1919,7 +1952,8 @@ tp_base_contact_list_unsubscribe_finish (TpBaseContactList *self,
   g_return_val_if_fail (mutable_iface != NULL, FALSE);
   g_return_val_if_fail (mutable_iface->unsubscribe_finish != NULL, FALSE);
 
-  return mutable_iface->unsubscribe_finish (self, result, error);
+  return mutable_iface->unsubscribe_finish (TP_MUTABLE_CONTACT_LIST (self),
+      result, error);
 }
 
 /**
@@ -1955,7 +1989,8 @@ tp_base_contact_list_unpublish_async (TpBaseContactList *self,
   g_return_if_fail (mutable_iface != NULL);
   g_return_if_fail (mutable_iface->unpublish_async != NULL);
 
-  mutable_iface->unpublish_async (self, contacts, callback, user_data);
+  mutable_iface->unpublish_async (
+      TP_MUTABLE_CONTACT_LIST (self), contacts, callback, user_data);
 }
 
 /**
@@ -1991,7 +2026,8 @@ tp_base_contact_list_unpublish_finish (TpBaseContactList *self,
   g_return_val_if_fail (mutable_iface != NULL, FALSE);
   g_return_val_if_fail (mutable_iface->unpublish_finish != NULL, FALSE);
 
-  return mutable_iface->unpublish_finish (self, result, error);
+  return mutable_iface->unpublish_finish (TP_MUTABLE_CONTACT_LIST (self),
+      result, error);
 }
 
 /**
@@ -2026,6 +2062,22 @@ tp_base_contact_list_unpublish_finish (TpBaseContactList *self,
  * Since: UNRELEASED
  */
 
+/**
+ * TpMutableContactListBooleanFunc:
+ * @self: a contact list manager implementing
+ * #TP_TYPE_MUTABLE_CONTACT_LIST
+ *
+ * Signature of a virtual method that returns a boolean result. These are used
+ * for feature-discovery.
+ *
+ * For the simple cases of a constant result, use
+ * tp_mutable_contact_list_true_func() or
+ * tp_mutable_contact_list_false_func().
+ *
+ * Returns: a boolean result
+ *
+ * Since: UNRELEASED
+ */
 
 /**
  * tp_base_contact_list_true_func:
@@ -2096,6 +2148,39 @@ tp_blockable_contact_list_false_func (
   return FALSE;
 }
 
+/**
+ * tp_mutable_contact_list_true_func:
+ * @self: ignored
+ *
+ * An implementation of #TpMutableContactListBooleanFunc that returns %TRUE,
+ * for use in simple cases.
+ *
+ * Returns: %TRUE
+ *
+ * Since: UNRELEASED
+ */
+gboolean
+tp_mutable_contact_list_true_func (TpMutableContactList *self G_GNUC_UNUSED)
+{
+  return TRUE;
+}
+
+/**
+ * tp_mutable_contact_list_false_func:
+ * @self: ignored
+ *
+ * An implementation of #TpMutableContactListBooleanFunc that returns %FALSE,
+ * for use in simple cases.
+ *
+ * Returns: %TRUE
+ *
+ * Since: UNRELEASED
+ */
+gboolean
+tp_mutable_contact_list_false_func (TpMutableContactList *self G_GNUC_UNUSED)
+{
+  return TRUE;
+}
 
 /**
  * tp_base_contact_list_can_change_contact_list:
@@ -2140,7 +2225,7 @@ tp_base_contact_list_can_change_contact_list (TpBaseContactList *self)
   g_return_val_if_fail (iface != NULL, FALSE);
   g_return_val_if_fail (iface->can_change_contact_list != NULL, FALSE);
 
-  return iface->can_change_contact_list (self);
+  return iface->can_change_contact_list (TP_MUTABLE_CONTACT_LIST (self));
 }
 
 /**
@@ -2291,7 +2376,7 @@ tp_base_contact_list_get_request_uses_message (TpBaseContactList *self)
   g_return_val_if_fail (iface != NULL, FALSE);
   g_return_val_if_fail (iface->get_request_uses_message != NULL, FALSE);
 
-  return iface->get_request_uses_message (self);
+  return iface->get_request_uses_message (TP_MUTABLE_CONTACT_LIST (self));
 }
 
 /**
diff --git a/telepathy-glib/base-contact-list.h b/telepathy-glib/base-contact-list.h
index 8818f0fc1..8981975fc 100644
--- a/telepathy-glib/base-contact-list.h
+++ b/telepathy-glib/base-contact-list.h
@@ -173,47 +173,58 @@ struct _TpBaseContactListClass {
 typedef struct _TpMutableContactListInterface TpMutableContactListInterface;
 typedef struct _TpMutableContactList TpMutableContactList;
 
-typedef void (*TpBaseContactListRequestSubscriptionFunc) (
-    TpBaseContactList *self,
+typedef void (*TpMutableContactListRequestSubscriptionFunc) (
+    TpMutableContactList *self,
     TpHandleSet *contacts,
     const gchar *message,
     GAsyncReadyCallback callback,
     gpointer user_data);
 
-typedef void (*TpBaseContactListActOnContactsFunc) (
-    TpBaseContactList *self,
+typedef void (*TpMutableContactListActOnContactsFunc) (
+    TpMutableContactList *self,
     TpHandleSet *contacts,
     GAsyncReadyCallback callback,
     gpointer user_data);
 
+typedef gboolean (*TpMutableContactListAsyncFinishFunc) (
+    TpMutableContactList *self,
+    GAsyncResult *result,
+    GError **error);
+
+typedef gboolean (*TpMutableContactListBooleanFunc) (
+    TpMutableContactList *self);
+
+gboolean tp_mutable_contact_list_true_func (TpMutableContactList *self);
+gboolean tp_mutable_contact_list_false_func (TpMutableContactList *self);
+
 struct _TpMutableContactListInterface {
     GTypeInterface parent;
 
     /* _async mandatory-to-implement, _finish has a default implementation
      * suitable for a GSimpleAsyncResult */
 
-    TpBaseContactListRequestSubscriptionFunc request_subscription_async;
-    TpBaseContactListAsyncFinishFunc request_subscription_finish;
+    TpMutableContactListRequestSubscriptionFunc request_subscription_async;
+    TpMutableContactListAsyncFinishFunc request_subscription_finish;
 
-    TpBaseContactListActOnContactsFunc authorize_publication_async;
-    TpBaseContactListAsyncFinishFunc authorize_publication_finish;
+    TpMutableContactListActOnContactsFunc authorize_publication_async;
+    TpMutableContactListAsyncFinishFunc authorize_publication_finish;
 
-    TpBaseContactListActOnContactsFunc remove_contacts_async;
-    TpBaseContactListAsyncFinishFunc remove_contacts_finish;
+    TpMutableContactListActOnContactsFunc remove_contacts_async;
+    TpMutableContactListAsyncFinishFunc remove_contacts_finish;
 
-    TpBaseContactListActOnContactsFunc unsubscribe_async;
-    TpBaseContactListAsyncFinishFunc unsubscribe_finish;
+    TpMutableContactListActOnContactsFunc unsubscribe_async;
+    TpMutableContactListAsyncFinishFunc unsubscribe_finish;
 
-    TpBaseContactListActOnContactsFunc unpublish_async;
-    TpBaseContactListAsyncFinishFunc unpublish_finish;
+    TpMutableContactListActOnContactsFunc unpublish_async;
+    TpMutableContactListAsyncFinishFunc unpublish_finish;
 
     /* optional-to-implement */
 
-    TpBaseContactListActOnContactsFunc store_contacts_async;
-    TpBaseContactListAsyncFinishFunc store_contacts_finish;
+    TpMutableContactListActOnContactsFunc store_contacts_async;
+    TpMutableContactListAsyncFinishFunc store_contacts_finish;
 
-    TpBaseContactListBooleanFunc can_change_contact_list;
-    TpBaseContactListBooleanFunc get_request_uses_message;
+    TpMutableContactListBooleanFunc can_change_contact_list;
+    TpMutableContactListBooleanFunc get_request_uses_message;
 };
 
 GType tp_mutable_contact_list_get_type (void) G_GNUC_CONST;
diff --git a/tests/lib/contact-list-manager.c b/tests/lib/contact-list-manager.c
index 88f1709bd..941221364 100644
--- a/tests/lib/contact-list-manager.c
+++ b/tests/lib/contact-list-manager.c
@@ -422,7 +422,7 @@ contact_list_remove_group_async (TpMutableContactGroupList *base,
 }
 
 static void
-contact_list_request_subscription_async (TpBaseContactList *self,
+contact_list_request_subscription_async (TpMutableContactList *self,
     TpHandleSet *contacts,
     const gchar *message,
     GAsyncReadyCallback callback,
@@ -446,7 +446,7 @@ contact_list_request_subscription_async (TpBaseContactList *self,
 }
 
 static void
-contact_list_authorize_publication_async (TpBaseContactList *self,
+contact_list_authorize_publication_async (TpMutableContactList *self,
     TpHandleSet *contacts,
     GAsyncReadyCallback callback,
     gpointer user_data)
@@ -467,7 +467,7 @@ contact_list_authorize_publication_async (TpBaseContactList *self,
 }
 
 static void
-contact_list_remove_contacts_async (TpBaseContactList *self,
+contact_list_remove_contacts_async (TpMutableContactList *self,
     TpHandleSet *contacts,
     GAsyncReadyCallback callback,
     gpointer user_data)
@@ -488,7 +488,7 @@ contact_list_remove_contacts_async (TpBaseContactList *self,
 }
 
 static void
-contact_list_unsubscribe_async (TpBaseContactList *self,
+contact_list_unsubscribe_async (TpMutableContactList *self,
     TpHandleSet *contacts,
     GAsyncReadyCallback callback,
     gpointer user_data)
@@ -508,7 +508,7 @@ contact_list_unsubscribe_async (TpBaseContactList *self,
 }
 
 static void
-contact_list_unpublish_async (TpBaseContactList *self,
+contact_list_unpublish_async (TpMutableContactList *self,
     TpHandleSet *contacts,
     GAsyncReadyCallback callback,
     gpointer user_data)