home/views/view_codes.xml

<?xml version="1.0" encoding="utf-8" ?>
<odoo>
    <record model="ir.ui.view" id="tree_codes">
        <field name="name">Codes - Tree</field>
        <field name="model">codes</field>
        <field name="arch" type="xml">
            <list>
                <field name="name"/>
                <field name="create_date"/>
                <field name="write_date"/>
            </list>
        </field>
    </record>

    <record model="ir.ui.view" id="form_codes">
        <field name="name">Codes - Form</field>
        <field name="model">codes</field>
        <field name="arch" type="xml">
            <form>
                <header>
                    <button name="btn_run" type="object" string="Manual Run" class="btn-danger"/>
                </header>
                <sheet>
                    <group>
                        <group>
                            <field name="name"/>
                        </group>
                        <group>

                        </group>
                    </group>
                    <field name="codes" nolabel="1" colspan="2" widget="ace" options="{'mode': 'python'}"/>
                </sheet>
            </form>
        </field>
    </record>

    <record model="ir.ui.view" id="search_codes">
        <field name="name">Codes - Search</field>
        <field name="model">codes</field>
        <field name="arch" type="xml">
            <search>
                <filter string="Archived" name="inactive" domain="[('active','=',False)]"/>
                <field name="name" string="Name"></field>
            </search>
        </field>
    </record>

    <record model="ir.actions.act_window" id="act_win_codes">
        <field name="name">Codes</field>
        <field name="res_model">codes</field>
        <field name="view_mode">list,form</field>
    </record>

    <menuitem id="codes" action="act_win_codes" parent="home.menu_home_setting"/>
</odoo>