[fractal/fractal-next] user: Expose user-id as property

[Julian Sparber <jsparber src gnome org>]

commit d2004f061838f91557f2fff454ee2b0c410853bf
Author: Julian Sparber <julian sparber net>
Date:   Tue May 4 18:46:44 2021 +0200

    user: Expose user-id as property

 src/session/user.rs | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/src/session/user.rs b/src/session/user.rs
index 32660b47..41fa12db 100644
--- a/src/session/user.rs
+++ b/src/session/user.rs
@@ -93,6 +93,12 @@ impl User {
         glib::Object::new(&[("user-id", &user_id.to_string())]).expect("Failed to create User")
     }
 
+    pub fn user_id(&self) -> UserId {
+        use std::convert::TryFrom;
+        let priv_ = imp::User::from_instance(&self);
+        UserId::try_from(priv_.user_id.get().unwrap().as_str()).unwrap()
+    }
+
     pub fn display_name(&self) -> String {
         let priv_ = imp::User::from_instance(&self);