draft header update on page reload

src/browser/header/mod.rs

@@ -4,11 +4,12 @@ mod tray;
 use subject::Subject;
 use tray::Tray;
 
-use gtk::HeaderBar;
+use gtk::{glib::GString, HeaderBar};
 use std::sync::Arc;
 
 pub struct Header {
     widget: HeaderBar,
+    subject: Subject,
 }
 
 impl Header {
@@ -21,7 +22,12 @@ impl Header {
         widget.pack_start(tray.widget());
         widget.set_title_widget(Some(subject.widget()));
 
-        Arc::new(Self { widget })
+        Arc::new(Self { widget, subject })
+    }
+
+    // Actions
+    pub fn update(&self, title: GString, description: GString) {
+        self.subject.update(title, description);
     }
 
     // Getters

src/browser/header/subject/description/mod.rs

@@ -19,8 +19,9 @@ impl Description {
     }
 
     // Actions
-    pub fn update(&self) {
-        self.widget.set_visible(self.widget.text().is_empty());
+    pub fn update(&self, text: &str) {
+        self.widget.set_text(text);
+        self.widget.set_visible(!text.is_empty());
     }
 
     // Getters

src/browser/header/subject/mod.rs

@@ -2,12 +2,14 @@ mod description;
 mod title;
 
 use description::Description;
-use gtk::prelude::BoxExt;
-use gtk::{Align, Box, Orientation};
 use title::Title;
 
+use gtk::{glib::GString, prelude::BoxExt, Align, Box, Orientation};
+
 pub struct Subject {
     widget: Box,
+    title: Title,
+    description: Description,
 }
 
 impl Subject {
@@ -24,7 +26,17 @@ impl Subject {
         widget.append(title.widget());
         widget.append(description.widget());
 
-        Self { widget }
+        Self {
+            widget,
+            title,
+            description,
+        }
+    }
+
+    // Actions
+    pub fn update(&self, title: GString, description: GString) {
+        self.title.update(&title);
+        self.description.update(&description);
     }
 
     // Getters