[gnome-music] In AlbumWidget.update, set the cover once

[Seif Lotfy <seiflotfy src gnome org>]

commit ab1b4efe5d01a1ec427ea88ca589351b8b7fbf9c
Author: Guillaume Quintard <guillaume quintard gmail com>
Date:   Sat Jun 8 21:48:29 2013 +0200

    In AlbumWidget.update, set the cover once
    
    Previously, we set the symbolic icon for the cover, then fetched the
    artwork, and this, for every song in the list.
    
    Signed-off-by: Seif Lotfy <seif lotfy com>

 src/widgets.js |   19 ++++++++++---------
 1 files changed, 10 insertions(+), 9 deletions(-)
---
diff --git a/src/widgets.js b/src/widgets.js
index 2b1e724..431a5fb 100644
--- a/src/widgets.js
+++ b/src/widgets.js
@@ -208,6 +208,16 @@ const AlbumWidget = new Lang.Class({
         }
         let duration = 0;
         this.album = album;
+        this.ui.get_object("cover").set_from_pixbuf(this._symbolicIcon);
+        albumArtCache.lookup(256, artist, item.get_string(Grl.METADATA_KEY_ALBUM), Lang.bind(this,
+                    function(pixbuf) {
+                        if (pixbuf != null) {
+                            this.ui.get_object("cover").set_from_pixbuf(pixbuf);
+                            this.model.set(iter, [4], [pixbuf]);
+                        }
+                    }));
+
+
 
         // if the active queue has been set by this album,
         // use it as model, otherwise build the liststore
@@ -233,7 +243,6 @@ const AlbumWidget = new Lang.Class({
                     duration = duration + track.get_duration();
                     let iter = this.model.append();
                     let escapedTitle = GLib.markup_escape_text(track.get_title(), track.get_title().length);
-                    this.ui.get_object("cover").set_from_pixbuf(this._symbolicIcon);
                     try{
                         this.player.discoverer.discover_uri(track.get_url());
                         this.model.set(iter,
@@ -247,14 +256,6 @@ const AlbumWidget = new Lang.Class({
                             [ escapedTitle, "", "", "", this._symbolicIcon, track, true, errorIconName ]);
                     }
 
-                    albumArtCache.lookup(256, artist, item.get_string(Grl.METADATA_KEY_ALBUM), 
Lang.bind(this,
-                        function(pixbuf) {
-                            if (pixbuf != null) {
-                                this.ui.get_object("cover").set_from_pixbuf(pixbuf);
-                                this.model.set(iter, [4], [pixbuf]);
-                            }
-                        }));
-
                     this.ui.get_object("running_length_label_info").set_text(
                         (parseInt(duration/60) + 1) + " min");