From 9daffb8e7b9e848a90e8274bee5dec0d4989468c Mon Sep 17 00:00:00 2001
From: Chris Wanstrath <chris@ozmm.org>
Date: Sat, 12 Nov 2011 19:42:17 -0800
Subject: [PATCH] all editors share a pane, ace

---
 src/atom/editor.coffee | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/atom/editor.coffee b/src/atom/editor.coffee
index 599165fe2..f1f08d084 100644
--- a/src/atom/editor.coffee
+++ b/src/atom/editor.coffee
@@ -53,6 +53,7 @@ class Editor extends Resource
     if @url then _.last @url.split '/' else 'untitled'
 
   show: ->
+    @ace.setSession @session
     @pane.show()
 
   open: (url) ->
@@ -60,18 +61,21 @@ class Editor extends Resource
       return false if not fs.isFile url
       return false if @url
 
-    @pane = new EditorPane this
+    # HACK! We want only one EditorPane for all the Editors.
+    @pane = Editor.pane ?= new EditorPane
     @ace = @pane.ace
     @url = url
 
     code = if @url then fs.read @url else ''
-    session = @ace.getSession()
+    session = @session = new EditSession code
     session.setValue code
     session.setUseSoftTabs useSoftTabs = @usesSoftTabs code
     session.setTabSize if useSoftTabs then @guessTabSize code else 8
     session.setUndoManager new UndoManager
     session.on 'change', => @dirty = true
     @setModeForSession session
+    @ace.setSession session
+
 
     window.setTitle @title()
     @dirty = false