status/system: Add context to a11y label

"Lock Screen" can refer to the lock screen component or the action
of locking the screen. Add context to clarify that the button
refers to the latter.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/5852

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2485>

diff --git a/js/ui/status/system.js b/js/ui/status/system.js
index 25d4c1e9c8ade72e386321ff7216493a66868edb..5a2d92cc0e83305a50cb11dfe345c1f7ca89a53c 100644 (file)
--- a/js/ui/status/system.js
+++ b/js/ui/status/system.js
@@ -232,7 +232,7 @@ class LockItem extends QuickSettingsItem {
             style_class: 'icon-button',
             can_focus: true,
             icon_name: 'system-lock-screen-symbolic',
-            accessible_name: _('Lock Screen'),
+            accessible_name: C_('action', 'Lock Screen'),
         });
 
         this._systemActions.bind_property('can-lock-screen',