[gnome-shell] inhibitShortcutsDialog: Adapt to new dialog design

[Florian Müllner <fmuellner src gnome org>]

commit d5dbc28f775afdce1fd77543a214dca6d950c6aa
Author: Jonas Dreßler <verdre v0yd nl>
Date:   Mon Jan 27 22:49:36 2020 +0100

    inhibitShortcutsDialog: Adapt to new dialog design
    
    https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/962

 data/theme/gnome-shell-sass/widgets/_dialogs.scss |  5 -----
 js/ui/inhibitShortcutsDialog.js                   | 25 +++++++++++++----------
 2 files changed, 14 insertions(+), 16 deletions(-)
---
diff --git a/data/theme/gnome-shell-sass/widgets/_dialogs.scss 
b/data/theme/gnome-shell-sass/widgets/_dialogs.scss
index bdc19feb8b..cf0575e1ca 100644
--- a/data/theme/gnome-shell-sass/widgets/_dialogs.scss
+++ b/data/theme/gnome-shell-sass/widgets/_dialogs.scss
@@ -240,11 +240,6 @@
   spacing: 30px;
 }
 
-/* Inhibit-Shortcuts Dialog */
-.inhibit-shortcuts-dialog {
-  spacing: 30px;
-}
-
 /* Network Agent Dialog */
 
 .network-dialog-secret-table {
diff --git a/js/ui/inhibitShortcutsDialog.js b/js/ui/inhibitShortcutsDialog.js
index 2ef2d04ed7..14731daa5a 100644
--- a/js/ui/inhibitShortcutsDialog.js
+++ b/js/ui/inhibitShortcutsDialog.js
@@ -1,5 +1,5 @@
 /* exported InhibitShortcutsDialog */
-const { Clutter, Gio, GLib, GObject, Gtk, Meta, Shell } = imports.gi;
+const { Clutter, Gio, GLib, GObject, Gtk, Meta, Shell, St } = imports.gi;
 
 const Dialog = imports.ui.dialog;
 const ModalDialog = imports.ui.modalDialog;
@@ -75,22 +75,25 @@ var InhibitShortcutsDialog = GObject.registerClass({
     _buildLayout() {
         let name = this._app ? this._app.get_name() : this._window.title;
 
-        /* Translators: %s is an application name like "Settings" */
-        let title = name
-            ? _("%s wants to inhibit shortcuts").format(name)
-            : _("Application wants to inhibit shortcuts");
-
-        let contentParams = { title };
+        let content = new Dialog.MessageDialogContent({
+            title: _('Allow inhibiting shortcuts'),
+            description: name
+                /* Translators: %s is an application name like "Settings" */
+                ? _('The application %s wants to inhibit shortcuts').format(name)
+                : _('An application wants to inhibit shortcuts'),
+        });
 
         let restoreAccel = this._getRestoreAccel();
         if (restoreAccel) {
-            contentParams.description =
+            let restoreLabel = new St.Label({
                 /* Translators: %s is a keyboard shortcut like "Super+x" */
-                _("You can restore shortcuts by pressing %s.").format(restoreAccel);
+                text: _('You can restore shortcuts by pressing %s.').format(restoreAccel),
+                style_class: 'message-dialog-description',
+            });
+            content.add_child(restoreLabel);
         }
 
-        let content = new Dialog.MessageDialogContent(contentParams);
-        this._dialog.contentLayout.add_actor(content);
+        this._dialog.contentLayout.add_child(content);
 
         this._dialog.addButton({ label: _("Deny"),
                                  action: () => {