init new tab button

Makefile

@@ -11,6 +11,7 @@ SRCS =  src/main.cpp\
 		src/app/browser/container/page.cpp\
 		src/app/browser/container/tab.cpp\
 		src/app/browser/header.cpp\
+		src/app/browser/header/tab.cpp\
 		src/app/browser/header/bar.cpp\
 		src/app/browser/header/bar/menu.cpp\
 		src/app/browser/header/bar/menu/main.cpp\

src/app/browser/header.cpp

@@ -29,6 +29,18 @@ namespace app
                 (new header::Bar(this))->gtk // @TODO
             );
 
+            // Init new tab button
+            this->tab = new header::Tab(
+                this
+            );
+
+            gtk_header_bar_pack_start(
+                GTK_HEADER_BAR(
+                    this->gtk
+                ),
+                this->tab->gtk
+            );
+
             // Render
             gtk_widget_show(
                 GTK_WIDGET(

src/app/browser/header.h

@@ -6,6 +6,7 @@
 
 // Requirements
 #include "header/bar.h"
+#include "header/tab.h"
 
 namespace app
 {
@@ -16,6 +17,7 @@ namespace app
         namespace header
         {
             class Bar;
+            class Tab;
         }
 
         class Header
@@ -33,6 +35,7 @@ namespace app
 
                 // Requirements
                 header::Bar *bar;
+                header::Tab *tab;
 
                 Header(
                     Browser *browser

src/app/browser/header/tab.cpp

@@ -0,0 +1,29 @@
+#include "tab.h"
+
+namespace app::browser::header
+{
+    // Construct
+    Tab::Tab(
+        Header *header
+    ) {
+        // Init dependencies
+        this->header = header;
+
+        // Init GTK
+        this->gtk = gtk_button_new();
+
+        gtk_button_set_label (
+            GTK_BUTTON(
+                this->gtk
+            ),
+            Tab::LABEL
+        );
+
+        // Render
+        gtk_widget_show(
+            GTK_WIDGET(
+                this->gtk
+            )
+        );
+    }
+}

src/app/browser/header/tab.h

@@ -0,0 +1,34 @@
+#ifndef APP_BROWSER_HEADER_TAB_H
+#define APP_BROWSER_HEADER_TAB_H
+
+// Dependencies
+#include "../header.h"
+
+namespace app::browser
+{
+    class Header;
+
+    namespace header
+    {
+        class Tab
+        {
+            public:
+
+                // GTK
+                GtkWidget *gtk;
+
+                // Dependencies
+                Header *header;
+
+                // Defaults
+                const gchar *LABEL = "New tab";
+
+                // Constructor
+                Tab(
+                    Header *header
+                );
+        };
+    };
+};
+
+#endif