[gnome-shell/gbsneto/icon-grid-dnd-fixes: 8/14] appDisplay: Only change excluded-apps when not deleting folder

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

commit cc0011a58d085b640e30844f657fe52fe04f6402
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Thu Sep 24 12:41:27 2020 -0300

    appDisplay: Only change excluded-apps when not deleting folder
    
    It is useless to update the 'excluded-apps' list when we know we're going
    to delete the folder entirely.
    
    Only update 'excluded-apps' when not deleting the app folder.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1447

 js/ui/appDisplay.js | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)
---
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 88503e12d6..ce99e7ee39 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -1803,15 +1803,6 @@ class FolderView extends BaseAppView {
         if (index >= 0)
             folderApps.splice(index, 1);
 
-        // If this is a categories-based folder, also add it to
-        // the list of excluded apps
-        let categories = this._folder.get_strv('categories');
-        if (categories.length > 0) {
-            let excludedApps = this._folder.get_strv('excluded-apps');
-            excludedApps.push(app.id);
-            this._folder.set_strv('excluded-apps', excludedApps);
-        }
-
         // Remove the folder if this is the last app icon; otherwise,
         // just remove the icon
         if (folderApps.length == 0) {
@@ -1825,6 +1816,15 @@ class FolderView extends BaseAppView {
             folders.splice(folders.indexOf(this._id), 1);
             settings.set_strv('folder-children', folders);
         } else {
+            // If this is a categories-based folder, also add it to
+            // the list of excluded apps
+            const categories = this._folder.get_strv('categories');
+            if (categories.length > 0) {
+                const excludedApps = this._folder.get_strv('excluded-apps');
+                excludedApps.push(app.id);
+                this._folder.set_strv('excluded-apps', excludedApps);
+            }
+
             this._folder.set_strv('apps', folderApps);
         }
     }