From 6cf60c881fbad073b26a236f5659cdae7767ae10 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Tue, 19 Mar 2013 20:29:20 +0400
Subject: add little loading indicator for feed categories

---
 js/FeedTree.js | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

(limited to 'js/FeedTree.js')

diff --git a/js/FeedTree.js b/js/FeedTree.js
index 0b75629f0..b02d8ad7c 100644
--- a/js/FeedTree.js
+++ b/js/FeedTree.js
@@ -162,6 +162,13 @@ dojo.declare("fox.FeedTree", dijit.Tree, {
 			tnode._menu = menu;
 		}
 
+		if (id.match("CAT:")) {
+			loading = dojo.doc.createElement('img');
+			loading.className = 'loadingNode';
+			dojo.place(loading, tnode.labelNode, 'after');
+			tnode.loadingNode = loading;
+		}
+
 		if (id.match("CAT:") && bare_id == -1) {
 			var menu = new dijit.Menu();
 			menu.row_id = bare_id;
@@ -243,8 +250,15 @@ dojo.declare("fox.FeedTree", dijit.Tree, {
 
 		if (treeNode) {
 			treeNode = treeNode[0];
-			treeNode.expandoNode.src = src;
-			return true;
+			if (is_cat) {
+				if (treeNode.loadingNode) {
+					treeNode.loadingNode.src = src;
+					return true;
+				}
+			} else {
+				treeNode.expandoNode.src = src;
+				return true;
+			}
 		}
 
 		return false;
-- 
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