odoo/addons/hr_holidays/hr_view.xml

<?xml version="1.0" ?>
<openerp>
    <data>
        <record id="view_hr_holidays_filter" model="ir.ui.view">
            <field name="name">hr.holidays.filter</field>
            <field name="model">hr.holidays</field>
            <field name="type">search</field>
            <field name="arch" type="xml">
                <search string="Search Leave">
                       <group col='8' colspan='4'>
                           <filter icon="terp-hr" domain="[('state','=','draft')]" string="To Confirm"/>
                           <filter icon="terp-hr" domain="[('state','=','confirm')]" string="To Validate"/>
                           <separator orientation="vertical"/> 
                          <field name="name" select='1'/>
                          <field name="state" select="1">
                              <filter icon="terp-hr" domain="[('state','=','refuse')]" help="Refused Holidays"/>
                              <filter icon="terp-hr" domain="[('state','=','validate')]" help="Validated Holidays"/>
                          </field>                          
                          <field name="user_id" select="1" widget="selection">
                              <filter icon="gtk-execute" help="My Leaves" domain="[('user_id','=',uid)]" />  
                          </field> 
                          <field name="department_id" select="1" widget="selection">
                          		<filter icon="gtk-execute" domain="[('department_id','=',context.get('department_id',False))]"
								help="My Departments Leaves"/>
                          </field>
                      </group>
                 </search>
            </field>
        </record>



        <!-- Holidays: Leave Request -->
        <record model="ir.ui.view" id="edit_holiday_new">
            <field name="name">Leave Request</field>
            <field name="model">hr.holidays</field>
            <field name="type">form</field>
            <field name="priority">1</field>
            <field name="arch" type="xml">
                <form string="Leave Request">
                    <field name="name" select="1"/>
                    <field name="holiday_status_id" select="1" on_change="onchange_sec_id(holiday_status_id)" context="{'employee_id':employee_id}" />
                    <field name="date_from" select="1" on_change="onchange_date_from(date_to, date_from)" required="1"/>
                    <field name="date_to" select="1" on_change="onchange_date_to(date_from, date_to)" required="1"/>
                    <notebook colspan="4">
                        <page string="General">
                            <field name="employee_id" select="1" required="1"/>
                            <field name="number_of_days_temp"/>
                            <field name="manager_id"/>
                            <field name="department_id"/>
                            <field name="notes" colspan="4"/>
                            <newline/>
                            <field name="state" select="1" colspan="2"/>
                            <group colspan="2">
                                <button string="Confirm" name="confirm" states="draft" type="workflow" icon="gtk-yes"/>
                                <button string="Validate" name="validate" states="confirm" type="workflow" icon="gtk-apply"/>
                                <button string="Refuse" name="refuse" states="confirm" type="workflow" icon="gtk-no"/>
                                <button string="Cancel" name="cancel" states="validate,refuse" type="workflow" icon="gtk-cancel"/>
                                <button string="Set to Draft" name="set_to_draft" states="cancel" type="object" icon="gtk-convert"/>
                            </group>
                        </page>
                    </notebook>
                </form>
            </field>
        </record>

        <!-- Holidays: Allocation Request -->
        <record model="ir.ui.view" id="allocation_leave_new">
            <field name="name">Allocation Request</field>
            <field name="model">hr.holidays</field>
            <field name="type">form</field>
            <field name="arch" type="xml">
                <form string="Allocation Request">
                    <field name="name" select="1"/>
                    <field name="holiday_status_id" select="1" />
                    <field name="employee_id" select="1" required="1"/>
                    <field name="department_id"/>
                    <field name="number_of_days_temp"/>
                    <notebook colspan="4">
                        <page string="General">
                            <field name="manager_id"/>
                            <field name="notes" colspan="4"/>
                            <newline/>
                            <field name="state" select="1" colspan="2"/>
                            <group colspan="2">
                                <button string="Confirm" name="confirm" states="draft" type="workflow" icon="gtk-yes"/>
                                <button string="Validate" name="validate" states="confirm" type="workflow" icon="gtk-apply"/>
                                <button string="Refuse" name="refuse" states="confirm" type="workflow" icon="gtk-no"/>
                                <button string="Cancel" name="cancel" states="validate,refuse" type="workflow" icon="gtk-cancel"/>
                                <button string="Set to Draft" name="set_to_draft" states="cancel" type="object" icon="gtk-convert"/>
                            </group>
                        </page>
                    </notebook>
                </form>
            </field>
        </record>

        <!-- Holidays: Leaves Management -->
        <record model="ir.ui.view" id="allocation_company_new">
            <field name="name">Leaves Management</field>
            <field name="model">hr.holidays</field>
            <field name="type">form</field>
            <field name="arch" type="xml">
                <form string="Leaves Management">
                    <field name="name" select="1"/>
                    <field name="holiday_status_id" select="1"/>
                    <field name="employee_id" select="1" />
                    <!--<field name="department_id"/>-->
                    <field name="type"/>
                    <field name="date_from" select="1" on_change="onchange_date_from(date_to, date_from)" attrs="{'readonly':[('type','=','add')], 'required':[('type','=','remove')]}"/>
                    <field name="date_to" select="1" on_change="onchange_date_to(date_from, date_to)" attrs="{'readonly':[('type','=','add')], 'required':[('type','=','remove')]}"/>
                    <field name="number_of_days_temp"/>
                    <notebook colspan="4">
                        <page string="General">
                            <field name="manager_id"/>
                            <field name="notes" colspan="4"/>
                            <newline/>
                            <field name="state" select="1" colspan="2"/>
                            <group colspan="2">
                                <button string="Confirm" name="confirm" states="draft" type="workflow" icon="gtk-yes"/>
                                <button string="Validate" name="validate" states="confirm" type="workflow" icon="gtk-apply"/>
                                <button string="Refuse" name="refuse" states="confirm" type="workflow" icon="gtk-no"/>
                                <button string="Cancel" name="cancel" states="validate,refuse" type="workflow" icon="gtk-cancel"/>
                                <button string="Set to Draft" name="set_to_draft" states="cancel" type="object" icon="gtk-convert"/>
                            </group>
                        </page>
                    </notebook>
                </form>
            </field>
        </record>

        <record model="ir.ui.view" id="view_holiday">
            <field name="name">hr.holidays.tree</field>
            <field name="model">hr.holidays</field>
            <field name="type">tree</field>
            <field name="arch" type="xml">
                <tree string="Leaves">
                    <field name="name"/>
                    <field name="employee_id"/>
                    <field name="department_id"/>
                    <field name="number_of_days" string="Number of Days" sum='Remaining Days'/>
                    <field name="date_from"/>
                    <field name="date_to"/>
                    <field name="holiday_status_id"/>
                    <field name="state"/>
                    <field name="type"/>
                </tree>
            </field>
        </record>

        <!-- My leave dashboard -->
<!--        <record model="ir.ui.view" id="view_my_leave_board_form">
            <field name="name">hr.holidays.per.user.form</field>
            <field name="model">hr.holidays.per.user</field>
            <field name="type">form</field>
            <field name="arch" type="xml">
                <form string="My Leaves" >
                	<field name="employee_id"/>
                	<field name="user_id"/>
                    <field name="holiday_status"/>
                    <field name="max_leaves"/>
                    <field name="leaves_taken" />
                    <field name="remaining_leaves"/>
                    <field name="notes" colspan="4"/>
                </form>
            </field>
        </record>
-->
        <menuitem
            name="Holidays Management"
            parent="hr.menu_hr_root"
            id="menu_open_ask_holidays"/>

        <record model="ir.actions.act_window" id="open_ask_holidays">
            <field name="name">Leave Request(s)</field>
            <field name="res_model">hr.holidays</field>
            <field name="view_type">form</field>
            <field name="view_id" ref="edit_holiday_new"/>
            <field name="domain">[('type','=','remove')]</field>
            <field name="search_view_id" ref="view_hr_holidays_filter"/>
        </record>

     <record model="ir.actions.act_window.view" id="action_open_ask_holidays_tree">
        <field name="sequence" eval="1"/>
        <field name="view_mode">tree</field>
        <field name="view_id" ref="view_holiday"/>
        <field name="act_window_id" ref="open_ask_holidays"/>
    </record>

    <record model="ir.actions.act_window.view" id="action_open_ask_holidays_form">
        <field name="sequence" eval="2"/>
        <field name="view_mode">form</field>
        <field name="view_id" ref="edit_holiday_new"/>
        <field name="act_window_id" ref="open_ask_holidays"/>
    </record>


       <menuitem
          name="Leave Requests"
            parent="menu_open_ask_holidays"
            id="menu_open_ask_holidays_new"
            action="open_ask_holidays"/>

        <record model="ir.actions.act_window" id="open_allocation_holidays">
        	<field name="name">Allocation Request(s)</field>
            <field name="res_model">hr.holidays</field>
            <field name="view_type">form</field>
            <field name="context">{'type':'add'}</field>
            <field name="domain">[('type','=','add')]</field>
            <field name="view_id" ref="allocation_leave_new" />
        </record>

	<record model="ir.actions.act_window.view" id="action_open_allocation_holidays_tree">
        <field name="sequence" eval="1"/>
        <field name="view_mode">tree</field>
        <field name="view_id" ref="view_holiday"/>
        <field name="act_window_id" ref="open_allocation_holidays"/>
    </record>

    <record model="ir.actions.act_window.view" id="action_open_allocation_holidays_form">
        <field name="sequence" eval="2"/>
        <field name="view_mode">form</field>
        <field name="view_id" ref="allocation_leave_new"/>
        <field name="act_window_id" ref="open_allocation_holidays"/>
    </record>


     <menuitem
          name="Allocation Requests"
            parent="menu_open_ask_holidays"
            id="menu_open_allocation_holidays"
            action="open_allocation_holidays"/>

        <record model="ir.actions.act_window" id="open_company_allocation">
            <field name="res_model">hr.holidays</field>
            <field name="view_type">form</field>
            <field name="view_mode">tree,form</field>
            <field name="view_id" ref="allocation_company_new" />
            <field name="context">{'allocation_type':'company'}</field>
        </record>

        <menuitem
            name="Leaves Management"
            parent="menu_open_ask_holidays"
            id="menu_open_company_allocation"
            action="open_company_allocation"
            groups="hr.group_hr_manager"
            sequence="40"/>

        <!-- holidays status -->
        <record model="ir.ui.view" id="edit_holiday_status_form">
            <field name="name">hr.holidays.status.form</field>
            <field name="model">hr.holidays.status</field>
            <field name="type">form</field>
            <field name="arch" type="xml">
                <form string="Leave Type">
                    <field colspan="4" name="name" select="1"/>
                    <field name="limit" select="2"/>
                    <field name="active" select="2"/>
                    <field name="categ_id"  select="1" widget="selection"/>
                    <field name="color_name" select="2"/>
                </form>
            </field>
        </record>
        <record model="ir.ui.view" id="view_holiday_status_tree">
            <field name="name">hr.holidays.status.tree</field>
            <field name="model">hr.holidays.status</field>
            <field name="type">tree</field>
            <field name="arch" type="xml">
                <tree string="Leave Type">
                    <field name="name"/>
                    <field name="remaining_leaves"/>
                    <field name="limit" />
                </tree>
            </field>
        </record>
        <record id="open_view_holiday_status" model="ir.actions.act_window">
            <field name="name">Leaves Type</field>
            <field name="type">ir.actions.act_window</field>
            <field name="res_model">hr.holidays.status</field>
            <field name="view_type">form</field>
            <field name="view_mode">tree,form</field>
        </record>

        <menuitem sequence="9" id="hr.menu_open_view_attendance_reason_config" parent="hr.menu_hr_configuration" name="Leaves"/>
        <menuitem name="Leaves Statuses"
            action="open_view_holiday_status"
            id="menu_open_view_holiday_status"
            parent="hr.menu_open_view_attendance_reason_config"/>

    <!--  Shortcuts -->
        <act_window name="My Holiday Requests"
            domain="[('employee_id', '=', active_id), ('type','=','remove')]"
            res_model="hr.holidays"
            src_model="hr.employee"
            view_id ="eval('edit_holiday_new')"
            id="act_hr_employee_holiday_request"/>

    </data>
</openerp>