appDisplay: Make folder dialog cover the whole screen

Future commits will improve input handling of the folder
dialog, and they'll require the dialog to cover the whole
primary monitor.

Add another internal, center-aligned container to the
folder dialog, and make it cover the whole available area.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1301

diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 3400ce178673621396a8c0280ea0de8d81d510c6..e6f615b22a2e8da8629f86f558ab2bc206258d3c 100644 (file)
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -1427,12 +1427,10 @@ var AppFolderDialog = GObject.registerClass({
     _init(source, folder) {
         super._init({
             layout_manager: new Clutter.BinLayout(),
-            style_class: 'app-folder-dialog-container',
             visible: false,
             x_expand: true,
             y_expand: true,
-            x_align: Clutter.ActorAlign.CENTER,
-            y_align: Clutter.ActorAlign.CENTER,
+            reactive: true,
         });
 
         this.add_constraint(new Layout.MonitorConstraint({
@@ -1455,7 +1453,12 @@ var AppFolderDialog = GObject.registerClass({
             y_align: Clutter.ActorAlign.FILL,
             vertical: true,
         });
-        this.add_child(this._viewBox);
+        this.add_child(new St.Bin({
+            style_class: 'app-folder-dialog-container',
+            child: this._viewBox,
+            x_align: Clutter.ActorAlign.CENTER,
+            y_align: Clutter.ActorAlign.CENTER,
+        }));
 
         this._addFolderNameEntry();
         this._viewBox.add_child(this._view);