[gnome-documents] documents: use doc pixbufs without effects to build collection icons

[Cosimo Cecchi <cosimoc src gnome org>]

commit da9adedbb04180587bf7eb3d6f556c056cf35beb
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Nov 15 13:16:42 2011 -0500

    documents: use doc pixbufs without effects to build collection icons
    
    We don't want the thumbnail frame or the category emblems to show up in
    the collection icon miniatures.

 src/documents.js |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/src/documents.js b/src/documents.js
index 89f885b..6a0a14f 100644
--- a/src/documents.js
+++ b/src/documents.js
@@ -244,7 +244,7 @@ CollectionIconWatcher.prototype = {
 
         this._docs.forEach(
             function(doc) {
-                pixbufs.push(doc.pixbuf);
+                pixbufs.push(doc.pristinePixbuf);
             });
 
         this._pixbuf = Gd.create_collection_icon(Utils.getIconSize(), pixbufs);
@@ -283,6 +283,7 @@ DocCommon.prototype = {
         this.resourceUrn = null;
         this.favorite = null;
         this.pixbuf = null;
+        this.pristinePixbuf = null;
         this.defaultAppName = null;
 
         this.mimeType = null;
@@ -525,6 +526,9 @@ DocCommon.prototype = {
         let pixbuf = this.pixbuf;
         let activeItem;
 
+        // save the pixbuf before modifications, to use in collection icons
+        this.pristinePixbuf = pixbuf;
+
         activeItem = Global.searchCategoryManager.getActiveItem();
 
         if (this.favorite &&