init multi-window implementation

src/Entity/Browser/History.php

@@ -0,0 +1,63 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Yggverse\Yoda\Entity\Browser;
+
+use \Yggverse\Yoda\Entity\Browser\History\Header;
+use \Yggverse\Yoda\Entity\Browser\History\Container;
+
+class History
+{
+    public \GtkWindow $gtk;
+
+    // Dependencies
+    public \Yggverse\Yoda\Entity\Browser $browser;
+
+    // Requirements
+    public \Yggverse\Yoda\Entity\Browser\History\Header $header;
+    public \Yggverse\Yoda\Entity\Browser\History\Container $container;
+
+    // Defaults
+    private int $_width  = 640;
+    private int $_height = 480;
+    private bool $_maximize = false;
+
+    public function __construct(
+        \Yggverse\Yoda\Entity\Browser $browser
+    ) {
+        // Init dependencies
+        $this->browser = $browser;
+
+        // Init window
+        $this->gtk = new \GtkWindow;
+
+        $this->gtk->set_size_request(
+            $this->_width,
+            $this->_height
+        );
+
+        if ($this->_maximize)
+        {
+            $this->gtk->maximize();
+        }
+
+        // Init header
+        $this->header = new Header(
+            $this
+        );
+
+        $this->gtk->set_titlebar(
+            $this->header->gtk
+        );
+
+        // Init container
+        $this->container = new Container(
+            $this
+        );
+
+        $this->gtk->add(
+            $this->container->gtk
+        );
+    }
+}