EndSessionDialog: use modal shell protocol

data/quick-settings.metainfo.xml

@@ -31,6 +31,18 @@
   <update_contact>contact_at_elementary.io</update_contact>
 
   <releases>
+    <release version="1.4.0" date="2025-12-01" urgency="medium">
+      <description>
+        <p>Other Improvements:</p>
+        <ul>
+          <li>Updated translations</li>
+        </ul>
+      </description>
+      <issues>
+        <issue url="https://github.com/elementary/quick-settings/issues/45">End Session Dialog should pull visual focus</issue>
+      </issues>
+    </release>
+
     <release version="1.3.0" date="2025-09-11" urgency="medium">
       <description>
         <p>Other Improvements:</p>

protocol/pantheon-desktop-shell-v1.xml

@@ -106,6 +106,7 @@
 
   <interface name="io_elementary_pantheon_extended_behavior_v1" version="1">
     <request name="destroy" type="destructor"/>
+
     <request name="set_keep_above">
       <description summary="set keep above">
         Tell the shell to keep the surface above on all workspaces
@@ -118,5 +119,22 @@
         to not be granted automatically but having to be requested via focus.
       </description>
     </request>
+
+    <request name="focus">
+      <description summary="request keyboard focus">
+        Request keyboard focus, taking it away from any other window.
+        Keyboard focus must always be manually be requested and is
+        - in contrast to normal windows - never automatically granted
+        by the compositor.
+      </description>
+    </request>
+
+    <request name="make_modal">
+      <description summary="requests to make a surface system modal">
+        This will block all user input outside the surface and most system shortcuts.
+      </description>
+
+      <arg name="dim" type="uint" summary="1 to dim, 0 to not dim"/>
+    </request>
   </interface>
 </protocol>

protocol/pantheon-desktop-shell.vapi

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: GPL-3.0-or-later
  */
 
-namespace Pantheon.Desktop {
+namespace PantheonDesktop {
     [CCode (cheader_filename = "pantheon-desktop-shell-client-protocol.h", cname = "struct io_elementary_pantheon_shell_v1", cprefix = "io_elementary_pantheon_shell_v1_")]
     public class Shell : Wl.Proxy {
         [CCode (cheader_filename = "pantheon-desktop-shell-client-protocol.h", cname = "io_elementary_pantheon_shell_v1_interface")]
@@ -13,9 +13,9 @@ namespace Pantheon.Desktop {
         public void* get_user_data ();
         public uint32 get_version ();
         public void destroy ();
-        public Pantheon.Desktop.Panel get_panel (Wl.Surface surface);
-        public Pantheon.Desktop.Widget get_widget (Wl.Surface surface);
-        public Pantheon.Desktop.ExtendedBehavior get_extended_behavior (Wl.Surface surface);
+        public PantheonDesktop.Panel get_panel (Wl.Surface surface);
+        public PantheonDesktop.Widget get_widget (Wl.Surface surface);
+        public PantheonDesktop.ExtendedBehavior get_extended_behavior (Wl.Surface surface);
 
     }
     [CCode (cheader_filename = "pantheon-desktop-shell-client-protocol.h", cname = "enum io_elementary_pantheon_panel_v1_anchor", cprefix="IO_ELEMENTARY_PANTHEON_PANEL_V1_ANCHOR_", has_type_id = false)]
@@ -43,10 +43,10 @@ namespace Pantheon.Desktop {
         public void* get_user_data ();
         public uint32 get_version ();
         public void destroy ();
-        public void set_anchor (Pantheon.Desktop.Anchor anchor);
+        public void set_anchor (PantheonDesktop.Anchor anchor);
         public void focus ();
         public void set_size (int width, int height);
-        public void set_hide_mode (Pantheon.Desktop.HideMode hide_mode);
+        public void set_hide_mode (PantheonDesktop.HideMode hide_mode);
     }
 
     [CCode (cheader_filename = "pantheon-desktop-shell-client-protocol.h", cname = "struct io_elementary_pantheon_widget_v1", cprefix = "io_elementary_pantheon_widget_v1_")]
@@ -69,5 +69,7 @@ namespace Pantheon.Desktop {
         public void destroy ();
         public void set_keep_above ();
         public void make_centered ();
+        public void focus ();
+        public void make_modal (uint dim);
     }
 }

src/Widgets/EndSessionDialog.vala

@@ -155,13 +155,14 @@ public class QuickSettings.EndSessionDialog : Granite.MessageDialog {
 
     public void registry_handle_global (Wl.Registry wl_registry, uint32 name, string @interface, uint32 version) {
         if (@interface == "io_elementary_pantheon_shell_v1") {
-            var desktop_shell = wl_registry.bind<Pantheon.Desktop.Shell> (name, ref Pantheon.Desktop.Shell.iface, uint32.min (version, 1));
+            var desktop_shell = wl_registry.bind<PantheonDesktop.Shell> (name, ref PantheonDesktop.Shell.iface, uint32.min (version, 1));
             unowned var window = get_window ();
             if (window is Gdk.Wayland.Window) {
                 unowned var wl_surface = ((Gdk.Wayland.Window) window).get_wl_surface ();
                 var extended_behavior = desktop_shell.get_extended_behavior (wl_surface);
                 extended_behavior.set_keep_above ();
                 extended_behavior.make_centered ();
+                extended_behavior.make_modal (1);
             }
         }
     }