create separated structs for subject entity

src/browser/header/mod.rs

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

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

@@ -1,27 +1,24 @@
-use gtk::prelude::WidgetExt;
-use gtk::Label;
+mod widget;
 
-pub fn new() -> Label {
-    let description = Label::builder()
-        .css_classes(["subtitle"])
-        .single_line_mode(true)
-        .ellipsize(gtk::pango::EllipsizeMode::End)
-        .build();
-
-    update(
-        &description,
-        "", // @TODO
-    );
-
-    description
+pub struct Description {
+    widget: widget::Description,
 }
 
-pub fn update(description: &Label, text: &str) {
-    description.set_text(text);
+impl Description {
+    // Construct
+    pub fn new() -> Description {
+        Self {
+            widget: widget::Description::new(),
+        }
+    }
 
-    if text.is_empty() {
-        description.hide();
-    } else {
-        description.show();
+    // Actions
+    pub fn update(&self, text: &str) {
+        self.widget.update(text);
+    }
+
+    // Getters
+    pub fn widget(&self) -> &widget::Description {
+        &self.widget
     }
 }

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

@@ -0,0 +1,34 @@
+use gtk::prelude::WidgetExt;
+
+pub struct Description {
+    gtk: gtk::Label,
+}
+
+impl Description {
+    // Construct
+    pub fn new() -> Description {
+        let gtk = gtk::Label::builder()
+            .css_classes(["subtitle"])
+            .single_line_mode(true)
+            .ellipsize(gtk::pango::EllipsizeMode::End)
+            .build();
+
+        Self { gtk }
+    }
+
+    // Actions
+    pub fn update(&self, text: &str) {
+        self.gtk.set_text(text);
+
+        if text.is_empty() {
+            self.gtk.hide();
+        } else {
+            self.gtk.show();
+        }
+    }
+
+    // Getters
+    pub fn gtk(&self) -> &gtk::Label {
+        &self.gtk
+    }
+}

src/browser/header/subject/mod.rs

@@ -1,20 +1,24 @@
 mod description;
 mod title;
+mod widget;
 
-use gtk::prelude::BoxExt;
-use gtk::Box;
-
-pub fn new() -> Box {
-    let subject = Box::builder()
-        // Tuneup
-        .orientation(gtk::Orientation::Vertical)
-        .valign(gtk::Align::Center)
-        .build();
-
-    // Compose childs
-    subject.append(&title::new());
-    subject.append(&description::new());
-
-    // Done
-    subject
+pub struct Subject {
+    widget: widget::Subject,
+}
+
+impl Subject {
+    // Construct
+    pub fn new() -> Subject {
+        Self {
+            widget: widget::Subject::new(
+                title::Title::new().widget().gtk(),
+                description::Description::new().widget().gtk(),
+            ),
+        }
+    }
+
+    // Getters
+    pub fn widget(&self) -> &widget::Subject {
+        &self.widget
+    }
 }

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

@@ -1,23 +1,24 @@
-use gtk::Label;
+mod widget;
 
-pub fn new() -> Label {
-    let title = Label::builder()
-        .css_classes(["title"])
-        .single_line_mode(true)
-        .ellipsize(gtk::pango::EllipsizeMode::End)
-        .build();
-
-    update(&title, "Welcome");
-
-    return title;
+pub struct Title {
+    widget: widget::Title,
 }
 
-pub fn update(title: &Label, text: &str) {
-    let default_text = "Yoda"; // @TODO
+impl Title {
+    // Construct
+    pub fn new() -> Title {
+        Self {
+            widget: widget::Title::new(),
+        }
+    }
 
-    if text.is_empty() {
-        title.set_text(default_text);
-    } else {
-        title.set_text(&format!("{} - {}", text, default_text));
+    // Actions
+    pub fn update(&self, text: &str) {
+        self.widget.update(text);
+    }
+
+    // Getters
+    pub fn widget(&self) -> &widget::Title {
+        &self.widget
     }
 }

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

@@ -0,0 +1,32 @@
+pub struct Title {
+    gtk: gtk::Label,
+}
+
+impl Title {
+    // Construct
+    pub fn new() -> Title {
+        let gtk = gtk::Label::builder()
+            .css_classes(["title"])
+            .single_line_mode(true)
+            .ellipsize(gtk::pango::EllipsizeMode::End)
+            .build();
+
+        Self { gtk }
+    }
+
+    // Actions
+    pub fn update(&self, text: &str) {
+        let default_text = "Yoda"; // @TODO
+
+        if text.is_empty() {
+            self.gtk.set_text(default_text);
+        } else {
+            self.gtk.set_text(&format!("{} - {}", text, default_text));
+        }
+    }
+
+    // Getters
+    pub fn gtk(&self) -> &gtk::Label {
+        &self.gtk
+    }
+}

src/browser/header/subject/widget.rs

@@ -0,0 +1,22 @@
+use gtk::prelude::BoxExt;
+
+pub struct Subject {
+    gtk: gtk::Box,
+}
+
+impl Subject {
+    pub fn new(title: &gtk::Label, description: &gtk::Label) -> Subject {
+        let gtk = gtk::Box::builder()
+            .orientation(gtk::Orientation::Vertical)
+            .build();
+
+        gtk.append(title);
+        gtk.append(description);
+
+        Self { gtk }
+    }
+
+    pub fn gtk(&self) -> &gtk::Box {
+        &self.gtk
+    }
+}