From eba974e2a304815ebd8287d6696aaa9803a19bb2 Mon Sep 17 00:00:00 2001
From: Xavier Claessens <xclaesse@src.gnome.org>
Date: Fri, 9 Jan 2009 10:06:05 +0000
Subject: [PATCH] Port EmpathyLogManager to the new singleton policy.

svn path=/trunk/; revision=2115
---
 libempathy-gtk/empathy-chat.c         |  2 +-
 libempathy-gtk/empathy-contact-menu.c |  2 +-
 libempathy-gtk/empathy-log-window.c   |  2 +-
 libempathy/empathy-log-manager.c      | 49 +++++++++++++++++----------
 libempathy/empathy-log-manager.h      |  2 +-
 5 files changed, 35 insertions(+), 22 deletions(-)

diff --git a/libempathy-gtk/empathy-chat.c b/libempathy-gtk/empathy-chat.c
index 31b676ed..0bfad953 100644
--- a/libempathy-gtk/empathy-chat.c
+++ b/libempathy-gtk/empathy-chat.c
@@ -1526,7 +1526,7 @@ empathy_chat_init (EmpathyChat *chat)
 		EMPATHY_TYPE_CHAT, EmpathyChatPriv);
 
 	chat->priv = priv;
-	priv->log_manager = empathy_log_manager_new ();
+	priv->log_manager = empathy_log_manager_dup_singleton ();
 	priv->contacts_width = -1;
 	priv->sent_messages = NULL;
 	priv->sent_messages_index = -1;
diff --git a/libempathy-gtk/empathy-contact-menu.c b/libempathy-gtk/empathy-contact-menu.c
index 8a1f451d..ab9ba721 100644
--- a/libempathy-gtk/empathy-contact-menu.c
+++ b/libempathy-gtk/empathy-contact-menu.c
@@ -171,7 +171,7 @@ empathy_contact_log_menu_item_new (EmpathyContact *contact)
 
 	g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
 
-	manager = empathy_log_manager_new ();
+	manager = empathy_log_manager_dup_singleton ();
 	have_log = empathy_log_manager_exists (manager,
 					       empathy_contact_get_account (contact),
 					       empathy_contact_get_id (contact),
diff --git a/libempathy-gtk/empathy-log-window.c b/libempathy-gtk/empathy-log-window.c
index 6020630d..5f704a3b 100644
--- a/libempathy-gtk/empathy-log-window.c
+++ b/libempathy-gtk/empathy-log-window.c
@@ -160,7 +160,7 @@ empathy_log_window_show (McAccount   *account,
 	}
 
 	window = g_new0 (EmpathyLogWindow, 1);
-	window->log_manager = empathy_log_manager_new ();
+	window->log_manager = empathy_log_manager_dup_singleton ();
 
 	filename = empathy_file_lookup ("empathy-log-window.glade",
 					"libempathy-gtk");
diff --git a/libempathy/empathy-log-manager.c b/libempathy/empathy-log-manager.c
index aa70b49d..f3d17c24 100644
--- a/libempathy/empathy-log-manager.c
+++ b/libempathy/empathy-log-manager.c
@@ -55,7 +55,6 @@ typedef struct {
 	gchar *basedir;
 } EmpathyLogManagerPriv;
 
-static void                 log_manager_finalize                   (GObject                *object);
 static const gchar *        log_manager_get_basedir                (EmpathyLogManager      *manager);
 static GList *              log_manager_get_all_files              (EmpathyLogManager      *manager,
 								    const gchar            *dir);
@@ -83,15 +82,7 @@ static void                 log_manager_search_hit_free            (EmpathyLogSe
 
 G_DEFINE_TYPE (EmpathyLogManager, empathy_log_manager, G_TYPE_OBJECT);
 
-static void
-empathy_log_manager_class_init (EmpathyLogManagerClass *klass)
-{
-	GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-	object_class->finalize = log_manager_finalize;
-
-	g_type_class_add_private (object_class, sizeof (EmpathyLogManagerPriv));
-}
+static EmpathyLogManager * manager_singleton = NULL;
 
 static void
 empathy_log_manager_init (EmpathyLogManager *manager)
@@ -112,19 +103,41 @@ log_manager_finalize (GObject *object)
 	g_free (priv->basedir);
 }
 
-EmpathyLogManager *
-empathy_log_manager_new (void)
+static GObject *
+log_manager_constructor (GType type,
+			 guint n_props,
+			 GObjectConstructParam *props)
 {
-	static EmpathyLogManager *manager = NULL;
+	GObject *retval;
 
-	if (!manager) {
-		manager = g_object_new (EMPATHY_TYPE_LOG_MANAGER, NULL);
-		g_object_add_weak_pointer (G_OBJECT (manager), (gpointer) &manager);
+	if (manager_singleton) {
+		retval = g_object_ref (manager_singleton);
 	} else {
-		g_object_ref (manager);
+		retval = G_OBJECT_CLASS (empathy_log_manager_parent_class)->constructor
+			(type, n_props, props);
+		g_object_add_weak_pointer (retval, (gpointer *) &retval);
+
+		manager_singleton = EMPATHY_LOG_MANAGER (retval);
 	}
 
-	return manager;
+	return retval;
+}
+
+static void
+empathy_log_manager_class_init (EmpathyLogManagerClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	object_class->finalize = log_manager_finalize;
+	object_class->constructor = log_manager_constructor;
+
+	g_type_class_add_private (object_class, sizeof (EmpathyLogManagerPriv));
+}
+
+EmpathyLogManager *
+empathy_log_manager_dup_singleton (void)
+{
+	return g_object_new (EMPATHY_TYPE_LOG_MANAGER, NULL);
 }
 
 void
diff --git a/libempathy/empathy-log-manager.h b/libempathy/empathy-log-manager.h
index 4aec816c..bad01400 100644
--- a/libempathy/empathy-log-manager.h
+++ b/libempathy/empathy-log-manager.h
@@ -61,7 +61,7 @@ struct _EmpathyLogSearchHit {
 };
 
 GType              empathy_log_manager_get_type              (void) G_GNUC_CONST;
-EmpathyLogManager *empathy_log_manager_new                   (void);
+EmpathyLogManager *empathy_log_manager_dup_singleton         (void);
 void               empathy_log_manager_add_message           (EmpathyLogManager *manager,
 							      const gchar       *chat_id,
 							      gboolean           chatroom,
-- 
2.39.2