[gnome-shell/gbsneto/custom-icon-positions: 17/17] appDisplay: Ensure icons always are at the correct position

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 5fe41b2b233176696c2f2877045cf7a0cd139a33
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Tue Jun 23 12:18:56 2020 -0300

    appDisplay: Ensure icons always are at the correct position
    
    When redisplaying, we currently only remove and add icons, but
    never adjust the position of already added icons. If the icon
    position changed, it wouldn't be reflected on the icon grid.
    
    Make sure to move already added icons.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1284

 js/ui/appDisplay.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index cfc6209193..19602e36b1 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -325,9 +325,12 @@ var BaseAppView = GObject.registerClass({
             return [page, position];
         };
 
-        addedApps.forEach(icon => {
+        newApps.forEach(icon => {
             const [page, position] = getItemPosition(icon);
-            this._addItem(icon, page, position);
+            if (addedApps.includes(icon))
+                this._addItem(icon, page, position);
+            else
+                this.moveItem(icon, page, position);
         });
 
         this._viewIsReady = true;