IRCClient: Enable history on the message box

Author: https://github.com/FalseHonesty
Commit: https://github.com/SerenityOS/serenity/commit/112b4de430e
Pull-request: https://github.com/SerenityOS/serenity/pull/2419
Reviewed-by: https://github.com/alimpfard
Reviewed-by: https://github.com/bugaevc

Applications/IRCClient/IRCWindow.cpp

@@ -189,18 +189,20 @@ IRCWindow::IRCWindow(IRCClient& client, void* owner, Type type, const String& na
         };
     }
 
-    m_text_editor = add<GUI::TextBox>();
-    m_text_editor->set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fixed);
-    m_text_editor->set_preferred_size(0, 19);
-    m_text_editor->on_return_pressed = [this] {
+    m_text_box = add<GUI::TextBox>();
+    m_text_box->set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fixed);
+    m_text_box->set_preferred_size(0, 19);
+    m_text_box->on_return_pressed = [this] {
         if (m_type == Channel)
-            m_client.handle_user_input_in_channel(m_name, m_text_editor->text());
+            m_client.handle_user_input_in_channel(m_name, m_text_box->text());
         else if (m_type == Query)
-            m_client.handle_user_input_in_query(m_name, m_text_editor->text());
+            m_client.handle_user_input_in_query(m_name, m_text_box->text());
         else if (m_type == Server)
-            m_client.handle_user_input_in_server(m_text_editor->text());
-        m_text_editor->clear();
+            m_client.handle_user_input_in_server(m_text_box->text());
+        m_text_box->add_current_text_to_history();
+        m_text_box->clear();
     };
+    m_text_box->set_history_enabled(true);
 
     m_client.register_subwindow(*this);
 }

Applications/IRCClient/IRCWindow.h

@@ -75,7 +75,7 @@ private:
     Type m_type;
     String m_name;
     RefPtr<Web::HtmlView> m_html_view;
-    RefPtr<GUI::TextEditor> m_text_editor;
+    RefPtr<GUI::TextBox> m_text_box;
     RefPtr<IRCLogBuffer> m_log_buffer;
     RefPtr<GUI::Menu> m_context_menu;
     int m_unread_count { 0 };