connector-telephony/asterisk_click2dial_crm/crm_lead_view.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  Asterisk Click2dial module for OpenERP
  Copyright (C) 2010-2013 Alexis de Lattre <alexis@via.ecp.fr>
  Copyright (C) 2010-2013 Invitu <contact@invitu.com>
  The licence is in the file __openerp__.py

  Inherit lead views to add 'Dial' button next to 'phone'
  and 'mobile' fields
-->

<openerp>
<data>

<record id="asterisk_crm_lead_simplified_form_dial" model="ir.ui.view">
    <field name="name">asterisk.crm_lead.form.dial</field>
    <field name="model">crm.lead</field>
    <field name="inherit_id" ref="crm.crm_case_form_view_leads"/>
    <field name="arch" type="xml">
        <field name="phone" position="replace">
            <group colspan="2" col="8">
                <field name="phone" widget="phone" colspan="7" />
                <button name="action_dial" context="{'field2dial': 'phone'}" string="Dial" type="object" attrs="{'invisible':[('phone','=',False)]}"/>
            </group>
        </field>
        <field name="mobile" position="replace">
            <group colspan="2" col="8">
                <field name="mobile" widget="phone" colspan="7" />
                <button name="action_dial" context="{'field2dial': 'mobile'}" string="Dial" type="object" attrs="{'invisible':[('mobile','=',False)]}"/>
            </group>
        </field>
    </field>
</record>


<record id="asterisk_crm_case_form_view_oppor_dial" model="ir.ui.view">
    <field name="name">asterisk.crm_case.form.view_oppor.dial</field>
    <field name="model">crm.lead</field>
    <field name="inherit_id" ref="crm.crm_case_form_view_oppor"/>
    <field name="arch" type="xml">
        <field name="phone" position="replace">
            <group colspan="2" col="8">
                <field name="phone" widget="phone" colspan="7" />
                <button name="action_dial" context="{'field2dial': 'phone'}" string="Dial" type="object" attrs="{'invisible':[('phone','=',False)]}"/>
            </group>
        </field>
        <field name="mobile" position="replace">
            <group colspan="2" col="8">
                <field name="mobile" widget="phone" colspan="7" />
                <button name="action_dial" context="{'field2dial': 'mobile'}" string="Dial" type="object" attrs="{'invisible':[('mobile','=',False)]}"/>
            </group>
        </field>
    </field>
</record>

</data>
</openerp>