From 94cc603cca2152ad8aedcbec3cd0e28110e9a21c Mon Sep 17 00:00:00 2001
From: Milan Crha <mcrha@redhat.com>
Date: Thu, 1 Apr 2010 14:02:43 +0200
Subject: Bug #374533 - Read window stays open after last email is deleted

---
 mail/message-list.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'mail/message-list.c')

diff --git a/mail/message-list.c b/mail/message-list.c
index 88a711085b..453e261574 100644
--- a/mail/message-list.c
+++ b/mail/message-list.c
@@ -3851,6 +3851,33 @@ message_list_set_selected(MessageList *ml, GPtrArray *uids)
 	g_ptr_array_free(paths, TRUE);
 }
 
+struct ml_count_data {
+	MessageList *ml;
+	guint count;
+};
+
+static void
+ml_getcount_cb (ETreePath path, gpointer user_data)
+{
+	struct ml_count_data *data = user_data;
+
+	if (!e_tree_model_node_is_root (data->ml->model, path))
+		data->count++;
+}
+
+guint
+message_list_count (MessageList *message_list)
+{
+	struct ml_count_data data = { message_list, 0 };
+
+	g_return_val_if_fail (message_list != NULL, 0);
+	g_return_val_if_fail (IS_MESSAGE_LIST (message_list), 0);
+
+	e_tree_path_foreach (E_TREE (message_list), ml_getcount_cb, &data);
+
+	return data.count;
+}
+
 void
 message_list_freeze(MessageList *ml)
 {
-- 
cgit