[brasero] Make sure empty imported directories are not displayed as "loading" after they are loaded

[Philippe Rouquier <philippr src gnome org>]

commit 0ef604b598a9cc340d4eb65b7e2ac1c7783f9b42
Author: Philippe Rouquier <bonfire-app wanadoo fr>
Date:   Fri Jul 24 13:26:07 2009 +0200

    Make sure empty imported directories are not displayed as "loading" after they are loaded

 libbrasero-burn/brasero-data-project.c |   35 +++++++++++++++++++++----------
 libbrasero-burn/brasero-data-session.c |    2 +-
 libbrasero-burn/brasero-data-vfs.c     |    1 -
 3 files changed, 25 insertions(+), 13 deletions(-)
---
diff --git a/libbrasero-burn/brasero-data-project.c b/libbrasero-burn/brasero-data-project.c
index efb6e7b..f1a3536 100644
--- a/libbrasero-burn/brasero-data-project.c
+++ b/libbrasero-burn/brasero-data-project.c
@@ -2245,15 +2245,6 @@ brasero_data_project_add_hidden_node (BraseroDataProject *self,
 	return brasero_data_project_add_loading_node_real (self, uri, name, TRUE, parent);
 }
 
-/**
- * This function is only used by brasero-data-vfs.c to add the contents of a 
- * directory. That's why if a node with the same name is already grafted we 
- * can't add it. It means that the node is probable excluded.
- * NOTE: all the files added through this function are not grafted since they
- * are added due to the exploration of their parent. If they collide with
- * anything it can only be with a grafed node.
- */
-
 void
 brasero_data_project_directory_node_loaded (BraseroDataProject *self,
 					    BraseroFileNode *parent)
@@ -2262,6 +2253,22 @@ brasero_data_project_directory_node_loaded (BraseroDataProject *self,
 
 	priv = BRASERO_DATA_PROJECT_PRIVATE (self);
 
+	if (parent->is_exploring) {
+		BraseroDataProjectClass *klass;
+
+		klass = BRASERO_DATA_PROJECT_GET_CLASS (self);
+
+		parent->is_exploring = FALSE;
+		/* This is to make sure the directory row is
+		 * updated in case it is empty. Otherwise, it
+		 * would carry on to be displayed as loading
+		 * if it were empty.
+		 * Don't use brasero_data_project_node_changed
+		 * as we don't reorder the rows. */
+		if (klass->node_changed)
+			klass->node_changed (self, parent);
+	}
+
 	/* Mostly useful at project load time. */
 	if (priv->loading) {
 		if (parent->is_grafted || parent->is_tmp_parent) {
@@ -2274,8 +2281,14 @@ brasero_data_project_directory_node_loaded (BraseroDataProject *self,
 	}
 }
 
-/* This function is only used in brasero-data-vfs.c to add new nodes
- * discovered through exploration */
+/**
+ * This function is only used by brasero-data-vfs.c to add the contents of a 
+ * directory. That's why if a node with the same name is already grafted we 
+ * can't add it. It means that the node is probable excluded.
+ * NOTE: all the files added through this function are not grafted since they
+ * are added due to the exploration of their parent. If they collide with
+ * anything it can only be with a grafed node.
+ */
 
 BraseroFileNode *
 brasero_data_project_add_node_from_info (BraseroDataProject *self,
diff --git a/libbrasero-burn/brasero-data-session.c b/libbrasero-burn/brasero-data-session.c
index 99f3863..4b2732c 100644
--- a/libbrasero-burn/brasero-data-session.c
+++ b/libbrasero-burn/brasero-data-session.c
@@ -248,7 +248,7 @@ brasero_data_session_load_dir_destroy (GObject *object,
 
 	parent = brasero_data_project_reference_get (BRASERO_DATA_PROJECT (object), reference);
 	if (parent)
-		parent->is_exploring = FALSE;
+		brasero_data_project_directory_node_loaded (BRASERO_DATA_PROJECT (object), parent);
 
 	brasero_data_project_reference_free (BRASERO_DATA_PROJECT (object), reference);
 }
diff --git a/libbrasero-burn/brasero-data-vfs.c b/libbrasero-burn/brasero-data-vfs.c
index e526887..fae3caf 100644
--- a/libbrasero-burn/brasero-data-vfs.c
+++ b/libbrasero-burn/brasero-data-vfs.c
@@ -274,7 +274,6 @@ brasero_data_vfs_directory_load_end (GObject *object,
 		if (!parent)
 			continue;
 
-		parent->is_exploring = FALSE;
 		brasero_data_project_directory_node_loaded (BRASERO_DATA_PROJECT (self), parent);
 	}