[empathy] Support removing groups

[Travis Reitter <treitter src gnome org>]

commit 2fcee569ba4bf86f78b6b5d6c12bfeeecbb1c47e
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Thu Jul 1 17:03:59 2010 +0100

    Support removing groups

 libempathy-gtk/empathy-individual-view.c |    6 ++++--
 libempathy/empathy-individual-manager.c  |   26 ++++++++++++++++++++++++++
 libempathy/empathy-individual-manager.h  |    3 +++
 3 files changed, 33 insertions(+), 2 deletions(-)
---
diff --git a/libempathy-gtk/empathy-individual-view.c b/libempathy-gtk/empathy-individual-view.c
index e75f362..43d4a78 100644
--- a/libempathy-gtk/empathy-individual-view.c
+++ b/libempathy-gtk/empathy-individual-view.c
@@ -1997,8 +1997,10 @@ individual_view_group_remove_activate_cb (GtkMenuItem *menuitem,
       if (individual_view_remove_dialog_show (parent, _("Removing group"),
               text))
         {
-          /* TODO: implement */
-          DEBUG ("removing group unimplemented");
+          EmpathyIndividualManager *manager =
+              empathy_individual_manager_dup_singleton ();
+          empathy_individual_manager_remove_group (manager, group);
+          g_object_unref (G_OBJECT (manager));
         }
 
       g_free (text);
diff --git a/libempathy/empathy-individual-manager.c b/libempathy/empathy-individual-manager.c
index ef2688b..c2c2eef 100644
--- a/libempathy/empathy-individual-manager.c
+++ b/libempathy/empathy-individual-manager.c
@@ -329,6 +329,32 @@ empathy_individual_manager_remove (EmpathyIndividualManager *self,
   folks_individual_aggregator_remove_individual (priv->aggregator, individual);
 }
 
+static void
+remove_group_cb (const gchar *id, FolksIndividual *individual,
+    const gchar *group)
+{
+  folks_groups_change_group (FOLKS_GROUPS (individual), group, FALSE);
+}
+
+void
+empathy_individual_manager_remove_group (EmpathyIndividualManager *manager,
+    const gchar *group)
+{
+  EmpathyIndividualManagerPriv *priv;
+  GHashTable *individuals;
+
+  g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (manager));
+  g_return_if_fail (group != NULL);
+
+  priv = GET_PRIV (manager);
+
+  DEBUG (G_STRLOC ": removing group %s", group);
+
+  /* Remove every individual from the group */
+  individuals = folks_individual_aggregator_get_individuals (priv->aggregator);
+  g_hash_table_foreach (individuals, (GHFunc) remove_group_cb, group);
+}
+
 EmpathyIndividualManagerFlags
 empathy_individual_manager_get_flags_for_connection (
     EmpathyIndividualManager *self,
diff --git a/libempathy/empathy-individual-manager.h b/libempathy/empathy-individual-manager.h
index 2fab1ff..66014bc 100644
--- a/libempathy/empathy-individual-manager.h
+++ b/libempathy/empathy-individual-manager.h
@@ -79,6 +79,9 @@ void empathy_individual_manager_remove (EmpathyIndividualManager *manager,
     FolksIndividual *individual,
     const gchar *message);
 
+void empathy_individual_manager_remove_group (EmpathyIndividualManager *manager,
+    const gchar *group);
+
 EmpathyIndividualManagerFlags
 empathy_individual_manager_get_flags_for_connection (
     EmpathyIndividualManager *manager,