Backport upstream MR !168 to fix portal requests

Shell rejects portal requests that come in before the window is mapped.

168.patch

@@ -0,0 +1,41 @@
+From 58f4e29679e25a031133bfc145ae7a3f034efd9c Mon Sep 17 00:00:00 2001
+From: Maximiliano Sandoval R <msandova@gnome.org>
+Date: Thu, 5 Oct 2023 22:01:36 +0200
+Subject: [PATCH] window: Ask portal only once the window is mapped
+
+Otherwise the shell will reject the permission.
+---
+ src/widgets/window.rs | 11 ++++++++---
+ 1 file changed, 8 insertions(+), 3 deletions(-)
+
+diff --git a/src/widgets/window.rs b/src/widgets/window.rs
+index 8ec35fc3..397da532 100644
+--- a/src/widgets/window.rs
++++ b/src/widgets/window.rs
+@@ -165,15 +165,20 @@ mod imp {
+                     let enabled = navigation_view.visible_page().is_some_and(|page| &page == &*imp.camera_page);
+                     obj.set_shutter_enabled(enabled);
+                 }));
++        }
++    }
+ 
++    impl WidgetImpl for Window {
++        fn map(&self) {
++            self.parent_map();
++            let camera = self.camera.get();
+             let ctx = glib::MainContext::default();
+-            ctx.spawn_local(glib::clone!(@weak obj => async move {
+-                obj.imp().camera.start().await;
++            ctx.spawn_local(glib::clone!(@weak camera => async move {
++                camera.start().await;
+             }));
+         }
+     }
+ 
+-    impl WidgetImpl for Window {}
+     impl WindowImpl for Window {
+         // Save window state on delete event
+         fn close_request(&self) -> glib::Propagation {
+-- 
+GitLab
+

snapshot.spec

@@ -34,6 +34,9 @@ Source:         https://download.gnome.org/sources/snapshot/45/snapshot-%{tarbal
 # Downstream patch to disable linting as part of self tests
 Patch:          0001-Disable-cargo-clippy-test.patch
 
+# https://gitlab.gnome.org/GNOME/snapshot/-/merge_requests/168
+Patch:          168.patch
+
 # https://fedoraproject.org/wiki/Changes/EncourageI686LeafRemoval
 ExcludeArch:    %{ix86}