cpw.gillux.detachablepurple: 2e99e138: Turned the "root" field of the PurpleBud...

[gillux at soc.pidgin.im]

----------------------------------------------------------------------
Revision: 2e99e138d0e61e211c03698969f8f5941f1c6b3c
Parent:   056b42c3e9f4f361fe248f0e138cd377b097ffe1
Author:   gillux at soc.pidgin.im
Date:     05/20/12 12:19:49
Branch:   im.pidgin.cpw.gillux.detachablepurple
URL: http://d.pidgin.im/viewmtn/revision/info/2e99e138d0e61e211c03698969f8f5941f1c6b3c

Changelog: 

Turned the "root" field of the PurpleBuddyList into a GObject property.
This gobjectification is only for detachable sessions'sake, as the
PurpleBuddyList type's scope is limited to blist.c.

Changes against parent 056b42c3e9f4f361fe248f0e138cd377b097ffe1

  patched  libpurple/blist.c

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============================================================
--- libpurple/blist.c	0a8628033e00303ef6e6b8b33a600609d7d6b6a3
+++ libpurple/blist.c	29d936c36a7f278e16ba8f2ffb7b27fbc9b58796
@@ -1353,7 +1353,50 @@ purple_blist_uninit(void)
 /*  GObject Code  */
 /******************/
 
+/* GObject Property enums */
+enum
+{
+        PROP_0,
+	PROP_ROOT,
+	PROP_LAST
+};
+
+/* GObject Property names */
+#define PROP_ROOT_S       "root"
+
+/* Set method for GObject properties */
 static void
+purple_blist_set_property(GObject *obj, guint param_id, const GValue *value,
+                          GParamSpec *pspec)
+{
+	PurpleBuddyList *blist = PURPLE_BUDDY_LIST(obj);
+	switch (param_id) {
+		case PROP_ROOT:
+                        blist->node = g_value_get_object(value);
+                        break;
+		default:
+			G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec);
+			break;
+	}
+}
+
+/* Get method for GObject properties */
+static void
+purple_blist_get_property(GObject *obj, guint param_id, GValue *value,
+                          GParamSpec *pspec)
+{
+	PurpleBuddyList *blist = PURPLE_BUDDY_LIST(obj);
+	switch (param_id) {
+		case PROP_ROOT:
+                        g_value_set_object(value, blist->node);
+                        break;
+		default:
+			G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec);
+			break;
+	}
+}
+
+static void
 purple_blist_finalize(GObject *object)
 {
 	PurpleBuddyList *purplebuddylist = PURPLE_BUDDY_LIST(object);
@@ -1370,9 +1413,10 @@ new_group_added(PurpleGroup *group, gpoi
 new_group_added(PurpleGroup *group, gpointer null)
 {
 	PurpleBuddyList *list = PURPLE_BLIST;
-	if (list->node == NULL)
+	if (list->node == NULL) {
 		list->node = PURPLE_BLIST_NODE(group);
-	else {
+		g_object_notify(G_OBJECT(list), PROP_ROOT_S);
+	} else {
 		PurpleBlistNode *node = list->node, *next;
 		while ((next = purple_blist_node_next(node)))
 			node = next;
@@ -1390,6 +1434,7 @@ group_destroyed(PurpleGroup *group, gpoi
 	if (list->node == PURPLE_BLIST_NODE(group))
 		list->node = purple_blist_node_next(PURPLE_BLIST_NODE(group));
 	g_hash_table_remove(list->groups_cache, purple_group_get_name(group));
+	g_object_notify(G_OBJECT(list), PROP_ROOT_S);
 }
 
 static void
@@ -1429,6 +1474,15 @@ purple_blist_class_init(PurpleBuddyListC
 	parent_class = g_type_class_peek_parent(klass);
 	obj_class->finalize = purple_blist_finalize;
 
+	obj_class->get_property = purple_blist_get_property;
+	obj_class->set_property = purple_blist_set_property;
+
+	g_object_class_install_property(obj_class, PROP_ROOT,
+	              g_param_spec_object(PROP_ROOT_S, _("Root"),
+	                              _("The root node for the buddy list."),
+	                              PURPLE_TYPE_BUDDY_LIST, G_PARAM_READWRITE)
+	              );
+
 	purple_signal_register(handle, "buddy-status-changed",
 	                     purple_marshal_VOID__POINTER_POINTER_POINTER, NULL,
 	                     3,