use canonical module subfolder tree

src/browser/main/tab/label/mod.rs

@@ -0,0 +1,16 @@
+mod pin;
+mod title;
+
+use gtk::prelude::BoxExt;
+use gtk::Box;
+
+pub fn new() -> Box {
+    let label = Box::builder()
+        .orientation(gtk::Orientation::Horizontal)
+        .build();
+
+    label.append(&pin::new(false));
+    label.append(&title::new());
+
+    label
+}

src/browser/main/tab/label/pin/mod.rs

@@ -0,0 +1,8 @@
+use gtk::Image;
+
+pub fn new(visible: bool) -> Image {
+    Image::builder()
+        .icon_name("view-pin-symbolic")
+        .visible(visible)
+        .build()
+}

src/browser/main/tab/label/title/mod.rs

@@ -0,0 +1,10 @@
+use gtk::Label;
+
+pub fn new() -> Label {
+    Label::builder()
+        .label("New page")
+        .ellipsize(gtk::pango::EllipsizeMode::End)
+        .width_chars(16)
+        .single_line_mode(true)
+        .build()
+}