separate modules to submodule components

src/browser/header/mod.rs

@@ -8,10 +8,11 @@ pub struct Header {
 
 impl Header {
     pub fn new() -> Header {
-        let subject = subject::Subject::new();
-        let tray = tray::new();
         Self {
-            widget: widget::Header::new(&tray, subject.widget().gtk()), // @TODO
+            widget: widget::Header::new(
+                tray::Tray::new().widget().gtk(),
+                subject::Subject::new().widget().gtk(),
+            ),
         }
     }
 

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

@@ -13,8 +13,12 @@ impl Description {
     }
 
     // Actions
-    pub fn update(&self, text: &str) {
+    pub fn set_text(&self, text: &str) {
-        self.widget.update(text);
+        self.widget.gtk().set_text(text);
+    }
+
+    pub fn update(&self) {
+        self.widget.update();
     }
 
     // Getters

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

@@ -11,20 +11,15 @@ impl Description {
             .css_classes(["subtitle"])
             .single_line_mode(true)
             .ellipsize(gtk::pango::EllipsizeMode::End)
+            .visible(false)
             .build();
 
         Self { gtk }
     }
 
     // Actions
-    pub fn update(&self, text: &str) {
+    pub fn update(&self) {
-        self.gtk.set_text(text);
+        self.gtk.set_visible(self.gtk.text().is_empty());
-
-        if text.is_empty() {
-            self.gtk.hide();
-        } else {
-            self.gtk.show();
-        }
     }
 
     // Getters

src/browser/header/subject/title/widget.rs

@@ -1,3 +1,5 @@
+const DEFAULT_TEXT: &str = "Yoda";
+
 pub struct Title {
     gtk: gtk::Label,
 }
@@ -9,6 +11,7 @@ impl Title {
             .css_classes(["title"])
             .single_line_mode(true)
             .ellipsize(gtk::pango::EllipsizeMode::End)
+            .label(DEFAULT_TEXT)
             .build();
 
         Self { gtk }
@@ -16,12 +19,10 @@ impl Title {
 
     // Actions
     pub fn update(&self, text: &str) {
-        let default_text = "Yoda"; // @TODO
-
         if text.is_empty() {
-            self.gtk.set_text(default_text);
+            self.gtk.set_text(DEFAULT_TEXT);
         } else {
-            self.gtk.set_text(&format!("{} - {}", text, default_text));
+            self.gtk.set_text(&format!("{} - {}", text, DEFAULT_TEXT));
         }
     }
 

src/browser/header/subject/widget.rs

@@ -8,6 +8,7 @@ impl Subject {
     pub fn new(title: &gtk::Label, description: &gtk::Label) -> Subject {
         let gtk = gtk::Box::builder()
             .orientation(gtk::Orientation::Vertical)
+            .valign(gtk::Align::Center)
             .build();
 
         gtk.append(title);

src/browser/header/tray/menu/mod.rs

@@ -1,17 +1,19 @@
-use gtk::{gio, MenuButton};
+mod model;
+mod widget;
 
-pub fn new() -> MenuButton {
+pub struct Menu {
-    let menu = MenuButton::builder().tooltip_text("Menu").build();
+    widget: widget::Menu,
-
+}
-    let model = gio::Menu::new();
+
-    let model_tab = gio::Menu::new();
+impl Menu {
-
+    pub fn new() -> Menu {
-    model_tab.append(Some("Append"), Some("win.tab_append"));
+        Self {
-    model.append_submenu(Some("Tab"), &model_tab);
+            widget: widget::Menu::new(model::Menu::new().model()),
-    model.append(Some("Debug"), Some("win.debug"));
+        }
-    model.append(Some("Quit"), Some("win.quit"));
+    }
-
+
-    menu.set_menu_model(Some(&model));
+    // Getters
-
+    pub fn widget(&self) -> &widget::Menu {
-    menu
+        &self.widget
+    }
 }

src/browser/header/tray/menu/model.rs

@@ -0,0 +1,25 @@
+use gtk::gio;
+
+pub struct Menu {
+    model: gio::Menu,
+}
+
+impl Menu {
+    // Construct
+    pub fn new() -> Menu {
+        let model = gio::Menu::new();
+        let model_tab = gio::Menu::new();
+
+        model_tab.append(Some("Append"), Some("win.tab_append"));
+        model.append_submenu(Some("Tab"), &model_tab);
+        model.append(Some("Debug"), Some("win.debug"));
+        model.append(Some("Quit"), Some("win.quit"));
+
+        Self { model }
+    }
+
+    // Getters
+    pub fn model(&self) -> &gio::Menu {
+        &self.model
+    }
+}

src/browser/header/tray/menu/widget.rs

@@ -0,0 +1,21 @@
+use gtk::gio;
+
+pub struct Menu {
+    gtk: gtk::MenuButton,
+}
+
+impl Menu {
+    // Construct
+    pub fn new(model: &gio::Menu) -> Menu {
+        let gtk = gtk::MenuButton::builder().tooltip_text("Menu").build();
+
+        gtk.set_menu_model(Some(model));
+
+        Self { gtk }
+    }
+
+    // Getters
+    pub fn gtk(&self) -> &gtk::MenuButton {
+        &self.gtk
+    }
+}

src/browser/header/tray/mod.rs

@@ -1,22 +1,23 @@
 mod menu;
 mod tab;
+mod widget;
 
-use gtk::prelude::BoxExt;
+pub struct Tray {
-use gtk::Box;
+    widget: widget::Tray,
-
+}
-pub fn new() -> Box {
+
-    // Init components
+impl Tray {
-    let tab = tab::new();
+    pub fn new() -> Tray {
-
+        Self {
-    // Init widget
+            widget: widget::Tray::new(
-    let tray = Box::builder()
+                menu::Menu::new().widget().gtk(),
-        .orientation(gtk::Orientation::Horizontal)
+                tab::Tab::new().widget().gtk(),
-        .spacing(8)
+            ),
-        .build();
+        }
-
+    }
-    // Compose childs
+
-    tray.append(&menu::new()); // @TODO
+    // Getters
-    tray.append(tab.widget.as_ref());
+    pub fn widget(&self) -> &widget::Tray {
-
+        &self.widget
-    tray // @TODO struct
+    }
 }

src/browser/header/tray/tab/mod.rs

@@ -1,27 +1,27 @@
-use std::sync::Arc;
+mod widget;
-
-use gtk::prelude::{ButtonExt, WidgetExt};
-use gtk::Button;
 
 pub struct Tab {
-    pub widget: Arc<gtk::Button>,
+    pub widget: widget::Tab,
 }
 
-pub fn new() -> Tab {
+impl Tab {
-    // Init widget
+    pub fn new() -> Tab {
-    let widget = Arc::new(
+        // Init widget
-        Button::builder()
+        let widget = widget::Tab::new();
-            .icon_name("tab-new-symbolic")
-            .tooltip_text("New tab")
-            .build(),
-    );
 
-    // Init events
+        // Init events
-    widget.connect_clicked(|this| {
+        /* @TODO
-        this.activate_action("win.tab_append", None)
+        widget.connect_clicked(|this| {
-            .expect("The action does not exist");
+            this.activate_action("win.tab_append", None)
-    });
+                .expect("The action does not exist");
+        }); */
 
-    // Result
+        // Result
-    Tab { widget }
+        Self { widget }
+    }
+
+    // Getters
+    pub fn widget(&self) -> &widget::Tab {
+        &self.widget
+    }
 }

src/browser/header/tray/tab/widget.rs

@@ -0,0 +1,20 @@
+pub struct Tab {
+    gtk: gtk::Button,
+}
+
+impl Tab {
+    // Construct
+    pub fn new() -> Tab {
+        let gtk = gtk::Button::builder()
+            .icon_name("tab-new-symbolic")
+            .tooltip_text("New tab")
+            .build();
+
+        Self { gtk }
+    }
+
+    // Getters
+    pub fn gtk(&self) -> &gtk::Button {
+        &self.gtk
+    }
+}

src/browser/header/tray/widget.rs

@@ -0,0 +1,25 @@
+use gtk::prelude::BoxExt;
+
+pub struct Tray {
+    gtk: gtk::Box,
+}
+
+impl Tray {
+    // Construct
+    pub fn new(menu: &gtk::MenuButton, tab: &gtk::Button) -> Tray {
+        let gtk = gtk::Box::builder()
+            .orientation(gtk::Orientation::Horizontal)
+            .spacing(8)
+            .build();
+
+        gtk.append(menu);
+        gtk.append(tab);
+
+        Self { gtk }
+    }
+
+    // Getters
+    pub fn gtk(&self) -> &gtk::Box {
+        &self.gtk
+    }
+}

src/browser/main/widget.rs

@@ -5,7 +5,7 @@ pub struct Main {
 }
 
 impl Main {
-    // Construct
+    // Construct new object
     pub fn new(tab: &gtk::Notebook) -> Main {
         let gtk = gtk::Box::builder()
             .orientation(gtk::Orientation::Vertical)