i want to make list view base on custom object 'wtc.approval.line', one of its field has one2many relation to 'res.groups' .

i just want to filter list view by current user login that has a group in that object. for example i login as administrator , administrator has group 'Purchase/Manager' in 'wtc.approval.line' , so in list view the administrator only saw his group not the others . My xml code shown below :

        <record model="ir.actions.act_window" id="approval_portal_action">
            <field name="name">Portal Approval Matrix Biaya</field>
            <field name="res_model">wtc.approval.line</field>
            <field name="view_type">form</field>
            <field name="view_mode">tree</field>
            <field name="context">{'group_id':active_id}</field>
            <field name="domain">[('sts','=','1')]</field>
        </record>

any idea?