From e366e324a709d7bb022e82beb460cc09b2fd89f8 Mon Sep 17 00:00:00 2001
From: Dan Helfman <dan@luminotes.com>
Date: Tue, 10 Feb 2009 22:08:42 -0800
Subject: [PATCH] Note tree link order now updates when notes are themselves
 reordered.

---
 static/js/Wiki.js | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/static/js/Wiki.js b/static/js/Wiki.js
index 763aa43..180db1f 100644
--- a/static/js/Wiki.js
+++ b/static/js/Wiki.js
@@ -1046,6 +1046,8 @@ Wiki.prototype.editor_focused = function ( editor, synchronous, remove_empty ) {
 
 Wiki.prototype.editor_moved = function ( editor, position_after, position_before ) {
   this.save_editor( editor, false, null, null, null, position_after, position_before );  
+  if ( this.note_tree )
+    this.note_tree.move_link( editor, position_after, position_before );
 
   // reset the revision for each open editor. this is because the server is updating the revisions
   // on the server while reordering the ntoes. and we don't want to have a stale idea of what the
@@ -4649,7 +4651,7 @@ Note_tree.prototype.display_child_links = function ( result, link, children_area
     if ( expander && link.parentNode.parentNode == expander.parentNode.parentNode ) {
       swapElementClass( expander, "tree_expander_expanded", "tree_expander_empty" );
       disconnectAll( expander );
-      return;
+      return
     }
 
     return;
@@ -4664,6 +4666,18 @@ Note_tree.prototype.display_child_links = function ( result, link, children_area
   connect_expander( expander, note_id );
 }
 
+Note_tree.prototype.move_link = function ( editor, position_after, position_before ) {
+  var item = getElement( "note_tree_item_" + editor.id );
+
+  if ( position_after ) {
+    var after_item = getElement( "note_tree_item_" + position_after.id );
+    insertSiblingNodesAfter( after_item, item );
+  } else if ( position_before ) {
+    var before_item = getElement( "note_tree_item_" + position_before.id );
+    insertSiblingNodesBefore( before_item, item );
+  }
+}
+
 Note_tree.prototype.start_link_add = function () {
   // if the add is already in progress, end the add instead of starting one
   var new_note_tree_link_field = getElement( "new_note_tree_link_field" );
@@ -4786,6 +4800,7 @@ Note_tree.prototype.save_and_display_startup_note = function ( note ) {
   } );
 }
 
+
 function Recent_notes( wiki, notebook_id, invoker ) {
   this.wiki = wiki;
   this.notebook_id = notebook_id;