draft redirection referrer feature

src/app/browser/window/tab/item/page/client/request.rs

@@ -1,9 +1,13 @@
 pub mod feature;
 pub use feature::Feature;
 
-use gtk::{gio::Cancellable, glib::Priority};
+use gtk::{
+    gio::Cancellable,
+    glib::{Priority, Uri},
+};
 
 /// Request data wrapper for `Client`
+#[derive(Clone)]
 pub struct Request {
     pub feature: Feature,
     /// Requests chain in order to process redirection rules
@@ -25,4 +29,17 @@ impl Request {
             referrer: referrer.unwrap_or_default(),
         }
     }
+
+    // Getters
+
+    /// Copy `Self` to new `referrer` vector
+    pub fn to_referrer(&self) -> Vec<Request> {
+        let mut referrer = self.referrer.to_vec();
+        referrer.push(self.clone());
+        referrer
+    }
+
+    pub fn uri(&self) -> Option<&Uri> {
+        self.feature.uri()
+    }
 }