ui: file browser: expand child node if only one archive present

Get the first visible node through the Ext.data.NodeInterface defined
"firstChild" element and expand that if there's only one archive
present.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/www/window/FileBrowser.js b/www/window/FileBrowser.js
index d0d66f27acd23d570e77d66624094414b822d3f9..fb1c6b9f038508bc53f0c9640b15e3ceafe8ebd1 100644 (file)
--- a/www/window/FileBrowser.js
+++ b/www/window/FileBrowser.js
@@ -142,8 +142,13 @@ Ext.define("PBS.window.FileBrowser", {
                'backup-type': view['backup-type'],
                'backup-time': view['backup-time'],
            });
-           store.load();
-           store.getRoot().expand();
+           store.load(() => {
+               let root = store.getRoot();
+               root.expand(); // always expand invisible root node
+               if (root.childNodes.length === 1) {
+                   root.firstChild.expand();
+               }
+           });
        },
 
        control: {