[gnome-documents] Fix edit mode

[William Jon McCann <mccann src gnome org>]

commit 0272e40c21605fea943bd8fdfe6453c0f82ae56b
Author: William Jon McCann <jmccann redhat com>
Date:   Sat Feb 16 17:12:33 2013 -0500

    Fix edit mode
    
    https://bugzilla.gnome.org/show_bug.cgi?id=693999

 src/edit.js        |    8 ++++----
 src/mainToolbar.js |    7 ++-----
 2 files changed, 6 insertions(+), 9 deletions(-)
---
diff --git a/src/edit.js b/src/edit.js
index 5c5b8dd..884d012 100644
--- a/src/edit.js
+++ b/src/edit.js
@@ -183,17 +183,17 @@ const EditToolbar = new Lang.Class({
 
         // back button, on the left of the toolbar
         let iconName =
-            (this.widget.get_direction() == Gtk.TextDirection.RTL) ?
+            (this.toolbar.get_direction() == Gtk.TextDirection.RTL) ?
             'go-next-symbolic' : 'go-previous-symbolic';
         let backButton =
-            this.widget.add_button(iconName, _("Back"), true);
+            this.toolbar.add_button(iconName, _("Back"), true);
         backButton.connect('clicked', Lang.bind(this,
             function() {
                 Application.documentManager.setActiveItem(null);
             }));
 
         let viewButton =
-            this.widget.add_button(null, _("View"), false);
+            this.toolbar.add_button(null, _("View"), false);
         viewButton.get_style_context().add_class('suggested-action');
         viewButton.set_action_name('app.view-current');
 
@@ -215,6 +215,6 @@ const EditToolbar = new Lang.Class({
         if (doc)
             primary = doc.name;
 
-        this.widget.set_labels(primary, null);
+        this.toolbar.set_labels(primary, null);
     }
 });
diff --git a/src/mainToolbar.js b/src/mainToolbar.js
index 6b1e084..2941c30 100644
--- a/src/mainToolbar.js
+++ b/src/mainToolbar.js
@@ -49,11 +49,8 @@ const MainToolbar = new Lang.Class({
         this.toolbar.show();
 
         this._searchbar = this.createSearchbar();
-        this.widget.add(this._searchbar.widget);
-    },
-
-    createSearchbar: function() {
-        log('Error: MainToolbar subclasses must implement createSearchbar');
+        if (this._searchbar)
+            this.widget.add(this._searchbar.widget);
     },
 
     handleEvent: function(event) {