refactor to separated entities, init abstractions

src/Abstract/Entity/Entry.php

@@ -0,0 +1,64 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Yggverse\Yoda\Abstract\Entity;
+
+abstract class Entry
+{
+    public \GtkEntry $gtk;
+
+    private int $_length = 1024;
+    private string $_placeholder = '';
+    private string $_value = '';
+
+    public function __construct()
+    {
+        $this->gtk = new \GtkEntry;
+
+        $this->gtk->set_placeholder_text(
+            $this->_placeholder
+        );
+
+        $this->gtk->set_max_length(
+            $this->_length
+        );
+
+        $this->gtk->set_text(
+            $this->_value
+        );
+
+        $this->gtk->connect(
+            'activate',
+            function(
+                \GtkEntry $entry
+            ) {
+                $this->_onActivate(
+                    $entry
+                );
+            }
+        );
+
+        $this->gtk->connect(
+            'key-release-event',
+            function (
+                \GtkEntry $entry,
+                \GdkEvent $event
+            ) {
+                $this->_onKeyRelease(
+                    $entry,
+                    $event
+                );
+            }
+        );
+    }
+
+    abstract protected function _onActivate(
+        \GtkEntry $entry
+    ): void;
+
+    abstract protected function _onKeyRelease(
+        \GtkEntry $entry,
+        \GdkEvent $event
+    ): void;
+}