yaltik_odoo_custom/yaltik_crm_action/views/crm_lead_views.xml

<?xml version="1.0" encoding="utf-8"?>

<!--
Copyright 2016 Fabien Bourgeois <fabien@yaltik.com>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
-->

<odoo>
  <data>

    <!-- Actions -->
    <act_window id="crm_action_simple_action" name="Actions"
      res_model="crm.action" view_mode="tree,form,calendar" />

    <!-- Form -->
    <!-- Lead and opp only : next action creation... -->
    <record model="ir.ui.view" id="crm_case_form_view_leads_inherit_crm_action">
      <field name="name">CRM Lead Form adaptations</field>
      <field name="model">crm.lead</field>
      <field name="inherit_id" ref="crm.crm_case_form_view_leads" />
      <field name="arch" type="xml">
        <!-- Actions in button box -->
        <div class="oe_button_box" position="inside">
          <button class="oe_inline oe_stat_button" type="action" icon="fa-list"
            name="%(crm_action_simple_action)d"
            context="{'search_default_lead_id': active_id, 'search_default_user_me': 0}">
            <field string="Actions" name="action_count" widget="statinfo" />
          </button>
        </div>
        <!-- Next action -->
        <label for="contact_name" position="before">
          <label for="next_action_id" />
          <div class="oe_row">
            <field name="next_action_id"
              attrs="{'invisible': [('next_action_id', '=', False)]}" />
            <button name="next_action_done" type="object"
              icon="fa-check" class="oe_inline" help="Mark next action as done"
              attrs="{'invisible': [('next_action_id', '=', False)]}"/>
          </div>
        </label>
      </field>
    </record>

    <record model="ir.ui.view" id="crm_case_form_view_oppor_inherit_crm_action">
      <field name="name">Opportunity form adaptations</field>
      <field name="model">crm.lead</field>
      <field name="inherit_id" ref="crm.crm_case_form_view_oppor" />
      <field name="arch" type="xml">
        <!-- Actions in button box -->
        <div class="oe_button_box" position="inside">
          <button class="oe_inline oe_stat_button" icon="fa-list" type="action"
            name="%(crm_action_simple_action)d"
            context="{'search_default_lead_id': active_id, 'search_default_user_me': 0}">
            <field string="Actions" name="action_count" widget="statinfo" />
          </button>
        </div>
        <!-- Replace group of native activities -->
        <xpath expr="//sheet/group[1]/group[2]" position="replace">
          <group>
            <label for="next_action_id" />
            <div class="oe_row">
              <field name="next_action_id"
                attrs="{'invisible': [('next_action_id', '=', False)]}" />
              <button name="next_action_done" type="object" class="oe_inline"
                help="Mark next action as done" icon="fa-check"
                attrs="{'invisible': [('next_action_id', '=', False)]}" />
            </div>
          </group>
        </xpath>
        <!-- Hide activity logging -->
        <button name="%(crm.crm_activity_log_action)d" position="attributes">
          <attribute name="invisible">True</attribute>
        </button>
      </field>
    </record>

    <!-- Kanbans -->
    <record id="crm_case_kanban_view_leads_inherit_crm_action" model="ir.ui.view">
      <field name="name">CRM Lead Kanban adaptations</field>
      <field name="model">crm.lead</field>
      <field name="inherit_id" ref="crm.crm_case_kanban_view_leads" />
      <field name="arch" type="xml">
        <xpath expr="//a[@name='%(crm.crm_activity_log_action)d']"
          position="attributes">
          <attribute name="name">%(crm_action_simple_action)d</attribute>
          <attribute name="invisible">1</attribute>
        </xpath>
        <xpath expr="//a[@name='%(crm.crm_activity_schedule_action)d']"
          position="attributes">
          <attribute name="name">%(crm_action_simple_action)d</attribute>
          <attribute name="invisible">1</attribute>
        </xpath>
      </field>
    </record>

    <!-- Trees -->
    <record id="crm_case_form_view_lead_inherit_crm_action" model="ir.ui.view" >
      <field name="name">CRM Lead Tree Activity adaptations</field>
      <field name="model">crm.lead</field>
      <field name="inherit_id" ref="crm.crm_lead_view_tree_activity" />
      <field name="arch" type="xml">
        <field name="next_activity_id" position="replace">
          <field name="next_action_id" />
        </field>
      </field>
    </record>


    <!-- Searches -->
    <record id="crm_case_opp_search_inherit_cmr_action" model="ir.ui.view" >
      <field name="name">CRM Opportunity Search adaptations</field>
      <field name="model">crm.lead</field>
      <field name="inherit_id" ref="crm.view_crm_case_opportunities_filter" />
      <field name="arch" type="xml">
        <field name="next_activity_id" position="replace">
          <field name="next_action_id" />
        </field>
        <filter name="today" position="replace"></filter>
        <filter name="this_week" position="replace"></filter>
        <filter name="overdue" position="replace"></filter>
      </field>
    </record>

  </data>
</odoo>