From 90aaa7510e765521b3cb4d49349b62766986069a Mon Sep 17 00:00:00 2001
From: Xavier Claessens <xclaesse@src.gnome.org>
Date: Fri, 9 Jan 2009 10:06:19 +0000
Subject: [PATCH] Port EmpathyFTManager to the new singleton policy.

svn path=/trunk/; revision=2118
---
 src/empathy-ft-manager.c | 43 ++++++++++++++++++++++++++++------------
 src/empathy-ft-manager.h |  2 +-
 src/empathy.c            |  2 +-
 3 files changed, 32 insertions(+), 15 deletions(-)

diff --git a/src/empathy-ft-manager.c b/src/empathy-ft-manager.c
index 3bc81262..8cbfd850 100644
--- a/src/empathy-ft-manager.c
+++ b/src/empathy-ft-manager.c
@@ -94,6 +94,8 @@ enum
 
 G_DEFINE_TYPE (EmpathyFTManager, empathy_ft_manager, G_TYPE_OBJECT);
 
+static EmpathyFTManager *manager_singleton = NULL;
+
 static gchar *
 ft_manager_format_interval (gint interval)
 {
@@ -768,36 +770,51 @@ empathy_ft_manager_init (EmpathyFTManager *ft_manager)
   ft_manager_build_ui (ft_manager);
 }
 
+static GObject *
+empathy_ft_manager_constructor (GType type,
+                                guint n_props,
+                                GObjectConstructParam *props)
+{
+  GObject *retval;
+
+  if (manager_singleton)
+    {
+      retval = g_object_ref (manager_singleton);
+    }
+  else
+    {
+      retval = G_OBJECT_CLASS (empathy_ft_manager_parent_class)->constructor
+          (type, n_props, props);
+      g_object_add_weak_pointer (retval, (gpointer *) &retval);
+
+      manager_singleton = EMPATHY_FT_MANAGER (retval);
+    }
+
+  return retval;
+}
+
 static void
 empathy_ft_manager_class_init (EmpathyFTManagerClass *klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
   object_class->finalize = empathy_ft_manager_finalize;
+  object_class->constructor = empathy_ft_manager_constructor;
 
   g_type_class_add_private (object_class, sizeof (EmpathyFTManagerPriv));
 }
 
 /**
- * empathy_ft_manager_get_default:
+ * empathy_ft_manager_dup_singleton:
  *
- * Returns a new #EmpathyFTManager if there is not already one, or the existing
- * one if it exists.
+ * Returns a reference to the #EmpathyFTManager singleton object.
  *
  * Returns: a #EmpathyFTManager
  */
 EmpathyFTManager *
-empathy_ft_manager_get_default (void)
+empathy_ft_manager_dup_singleton (void)
 {
-  static EmpathyFTManager *manager_p = NULL;
-
-  if (!manager_p)
-    {
-      manager_p = g_object_new (EMPATHY_TYPE_FT_MANAGER, NULL);
-      g_object_add_weak_pointer (G_OBJECT (manager_p), (gpointer) &manager_p);
-    }
-
-  return manager_p;
+  return g_object_new (EMPATHY_TYPE_FT_MANAGER, NULL);
 }
 
 /**
diff --git a/src/empathy-ft-manager.h b/src/empathy-ft-manager.h
index d8cab58d..4803bc81 100644
--- a/src/empathy-ft-manager.h
+++ b/src/empathy-ft-manager.h
@@ -58,7 +58,7 @@ struct _EmpathyFTManagerClass
 
 GType empathy_ft_manager_get_type (void);
 
-EmpathyFTManager *empathy_ft_manager_get_default (void);
+EmpathyFTManager *empathy_ft_manager_dup_singleton (void);
 void empathy_ft_manager_add_tp_file (EmpathyFTManager *ft_manager, EmpathyTpFile *tp_file);
 GtkWidget *empathy_ft_manager_get_dialog (EmpathyFTManager *ft_manager);
 
diff --git a/src/empathy.c b/src/empathy.c
index e449247a..412c1efa 100644
--- a/src/empathy.c
+++ b/src/empathy.c
@@ -110,7 +110,7 @@ dispatch_channel_cb (EmpathyDispatcher *dispatcher,
 		EmpathyFTManager *ft_manager;
 		EmpathyTpFile    *tp_file;
 
-		ft_manager = empathy_ft_manager_get_default ();
+		ft_manager = empathy_ft_manager_dup_singleton ();
 		tp_file = empathy_tp_file_new (channel);
 		empathy_ft_manager_add_tp_file (ft_manager, tp_file);
 		g_object_unref (tp_file);
-- 
2.39.2