draft main tab features

src/app/browser/main/tab.cpp

@@ -0,0 +1,22 @@
+#include "tab.hpp"
+#include "gtkmm/label.h"
+
+using namespace app::browser::main;
+
+Tab::Tab()
+{
+    set_scrollable(
+        SCROLLABLE
+    );
+}
+
+void Tab::append(
+    const char * request,
+    bool open,
+    bool focus
+) {
+    append_page( // @TODO
+        * new Gtk::Label("data"),
+        * new Gtk::Label("tab")
+    );
+};

src/app/browser/main/tab.hpp

@@ -0,0 +1,41 @@
+#ifndef APP_BROWSER_MAIN_TAB_H
+#define APP_BROWSER_MAIN_TAB_H
+
+#include <gtkmm/notebook.h>
+
+namespace app::browser::main
+{
+    class Tab : public Gtk::Notebook
+    {
+        public:
+
+            const bool SCROLLABLE = true;
+            const bool REORDERABLE = true;
+
+            class Navbar
+            {
+                public:
+
+                    Navbar();
+            };
+
+            class Body
+            {
+                public:
+
+                    Body();
+            };
+
+            Tab();
+
+            void append(
+                const char * request,
+                bool open,
+                bool focus
+            );
+
+            void update();
+    };
+}
+
+#endif // APP_BROWSER_MAIN_TAB_H