diff --git a/addons/web/static/src/js/corelib.js b/addons/web/static/src/js/corelib.js
index 7494c48bfe4..af70b0dc424 100644
--- a/addons/web/static/src/js/corelib.js
+++ b/addons/web/static/src/js/corelib.js
@@ -39,7 +39,7 @@ openerp.web.corelib = function(openerp) {
  *
  * Example:
  *
- * var Person = nova.Class.extend({
+ * var Person = openerp.web.Class.extend({
  *  init: function(isDancing){
  *     this.dancing = isDancing;
  *   },
@@ -397,8 +397,9 @@ openerp.web.GetterSetterMixin = _.extend({}, openerp.web.EventDispatcherMixin, {
     }
 });
 
-openerp.web.CallbackEnabledMixin = {
+openerp.web.CallbackEnabledMixin = _.extend({}, openerp.web.GetterSetterMixin, {
     init: function() {
+        openerp.web.GetterSetterMixin.init.call(this);
         var self = this;
         var callback_maker = function(obj, name, method) {
             var callback = function() {
@@ -494,19 +495,9 @@ openerp.web.CallbackEnabledMixin = {
             return self[method_name].apply(self, arguments);
         }
     }
-};
-
-openerp.web.CallbackEnabled = openerp.web.Class.extend(openerp.web.GetterSetterMixin, openerp.web.CallbackEnabledMixin, {
-    init: function() {
-        openerp.web.GetterSetterMixin.init.call(this);
-        openerp.web.CallbackEnabledMixin.init.call(this);
-    }
 });
 
-// Class
-
-// TODO al merge or make 2 mixins
-openerp.web.Widget = openerp.web.Class.extend(openerp.web.GetterSetterMixin, {
+openerp.web.WidgetMixin = _.extend({},openerp.web.CallbackEnabledMixin, {
     /**
      * Tag name when creating a default $element.
      * @type string
@@ -527,9 +518,8 @@ openerp.web.Widget = openerp.web.Class.extend(openerp.web.GetterSetterMixin, {
      * for new components this argument should not be provided any more.
      */
     init: function(parent) {
-        openerp.web.GetterSetterMixin.init.call(this);
+        openerp.web.CallbackEnabledMixin.init.call(this);
         this.$element = $(document.createElement(this.tagName));
-
         this.setParent(parent);
     },
     /**
@@ -621,6 +611,14 @@ openerp.web.Widget = openerp.web.Class.extend(openerp.web.GetterSetterMixin, {
     }
 });
 
+// Classes
+
+openerp.web.CallbackEnabled = openerp.web.Class.extend(openerp.web.CallbackEnabledMixin, {
+    init: function() {
+        openerp.web.CallbackEnabledMixin.init.call(this);
+    }
+});
+
 /**
  * Base class for all visual components. Provides a lot of functionalities helpful
  * for the management of a part of the DOM.
@@ -669,7 +667,7 @@ openerp.web.Widget = openerp.web.Class.extend(openerp.web.GetterSetterMixin, {
  *
  * That will kill the widget in a clean way and erase its content from the dom.
  */
-openerp.web.Widget = openerp.web.Widget.extend(openerp.web.CallbackEnabledMixin, {
+openerp.web.Widget = openerp.web.Class.extend(openerp.web.WidgetMixin, {
     /**
      * The name of the QWeb template that will be used for rendering. Must be
      * redefined in subclasses or the default render() method can not be used.
@@ -692,8 +690,7 @@ openerp.web.Widget = openerp.web.Widget.extend(openerp.web.CallbackEnabledMixin,
      * for new components this argument should not be provided any more.
      */
     init: function(parent) {
-        this._super(parent);
-        openerp.web.CallbackEnabledMixin.init.call(this);
+        openerp.web.WidgetMixin.init.call(this,parent);
         this.session = openerp.connection;
     },
     /**
@@ -1687,33 +1684,6 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
     }
 });
 
-/**
- * @deprecated use :class:`openerp.web.Widget`
- */
-openerp.web.OldWidget = openerp.web.Widget.extend({
-    init: function(parent, element_id) {
-        this._super(parent);
-        this.element_id = element_id;
-        this.element_id = this.element_id || _.uniqueId('widget-');
-        var tmp = document.getElementById(this.element_id);
-        this.$element = tmp ? $(tmp) : $(document.createElement(this.tagName));
-    },
-    renderElement: function() {
-        var rendered = this.render();
-        if (rendered) {
-            var elem = $(rendered);
-            this.$element.replaceWith(elem);
-            this.$element = elem;
-        }
-        return this;
-    },
-    render: function (additional) {
-        if (this.template)
-            return openerp.web.qweb.render(this.template, _.extend({widget: this}, additional || {}));
-        return null;
-    }
-});
-
 openerp.web.TranslationDataBase = openerp.web.Class.extend(/** @lends openerp.web.TranslationDataBase# */{
     /**
      * @constructs openerp.web.TranslationDataBase
@@ -1767,6 +1737,32 @@ openerp.web.TranslationDataBase = openerp.web.Class.extend(/** @lends openerp.we
     }
 });
 
+/**
+ * @deprecated use :class:`openerp.web.Widget`
+ */
+openerp.web.OldWidget = openerp.web.Widget.extend({
+    init: function(parent, element_id) {
+        this._super(parent);
+        this.element_id = element_id;
+        this.element_id = this.element_id || _.uniqueId('widget-');
+        var tmp = document.getElementById(this.element_id);
+        this.$element = tmp ? $(tmp) : $(document.createElement(this.tagName));
+    },
+    renderElement: function() {
+        var rendered = this.render();
+        if (rendered) {
+            var elem = $(rendered);
+            this.$element.replaceWith(elem);
+            this.$element = elem;
+        }
+        return this;
+    },
+    render: function (additional) {
+        if (this.template)
+            return openerp.web.qweb.render(this.template, _.extend({widget: this}, additional || {}));
+        return null;
+    }
+});
 
 }
 
diff --git a/addons/web/static/src/js/views.js b/addons/web/static/src/js/views.js
index 0681f9a579b..5825611c5c5 100644
--- a/addons/web/static/src/js/views.js
+++ b/addons/web/static/src/js/views.js
@@ -6,17 +6,7 @@ openerp.web.views = function(session) {
 var QWeb = session.web.qweb,
     _t = session.web._t;
 
-/**
- * Registry for all the client actions key: tag value: widget
- */
-session.web.client_actions = new session.web.Registry();
-
-/**
- * Registry for all the main views
- */
-session.web.views = new session.web.Registry();
-
-session.web.ActionManager = session.web.OldWidget.extend({
+session.web.ActionManager = session.web.Widget.extend({
     init: function(parent) {
         this._super(parent);
         this.inner_action = null;
@@ -25,9 +15,6 @@ session.web.ActionManager = session.web.OldWidget.extend({
         this.dialog_viewmanager = null;
         this.client_widget = null;
     },
-    render: function() {
-        return '<div id="' + this.element_id + '" style="height: 100%;"></div>';
-    },
     dialog_stop: function () {
         if (this.dialog) {
             this.dialog_viewmanager.destroy();
@@ -217,7 +204,7 @@ session.web.ActionManager = session.web.OldWidget.extend({
     }
 });
 
-session.web.ViewManager =  session.web.OldWidget.extend(/** @lends session.web.ViewManager# */{
+session.web.ViewManager =  session.web.OldWidget.extend({
     template: "ViewManager",
     /**
      * @constructs session.web.ViewManager
@@ -250,12 +237,6 @@ session.web.ViewManager =  session.web.OldWidget.extend(/** @lends session.web.V
         this.registry = session.web.views;
         this.views_history = [];
     },
-    render: function() {
-        return session.web.qweb.render(this.template, {
-            self: this,
-            prefix: this.element_id,
-            views: this.views_src});
-    },
     /**
      * @returns {jQuery.Deferred} initial view loading promise
      */
@@ -452,7 +433,7 @@ session.web.ViewManager =  session.web.OldWidget.extend(/** @lends session.web.V
     }
 });
 
-session.web.ViewManagerAction = session.web.ViewManager.extend(/** @lends oepnerp.web.ViewManagerAction# */{
+session.web.ViewManagerAction = session.web.ViewManager.extend({
     template:"ViewManagerAction",
     /**
      * @constructs session.web.ViewManagerAction
@@ -1295,6 +1276,16 @@ session.web.xml_to_str = function(node) {
     }
 }
 
+/**
+ * Registry for all the client actions key: tag value: widget
+ */
+session.web.client_actions = new session.web.Registry();
+
+/**
+ * Registry for all the main views
+ */
+session.web.views = new session.web.Registry();
+
 };
 
 // vim:et fdc=0 fdl=0 foldnestmax=3 fdm=syntax:
diff --git a/addons/web/static/src/xml/base.xml b/addons/web/static/src/xml/base.xml
index 65364748862..1ed99250d6b 100644
--- a/addons/web/static/src/xml/base.xml
+++ b/addons/web/static/src/xml/base.xml
@@ -409,14 +409,14 @@
     <div class="oe_view_manager">
         <div class="oe_view_manager_header">
             <div class="oe_view_manager_row">
-                <h2 class="oe_view_title" t-if="self.flags.display_title !== false">
-                    <span class="oe_view_title_text"><t t-esc="self.display_title()"/></span>
+                <h2 class="oe_view_title" t-if="widget.flags.display_title !== false">
+                    <span class="oe_view_title_text"><t t-esc="widget.display_title()"/></span>
                 </h2>
-                <div t-attf-id="#{prefix}_search" t-opentag="true"/>
+                <div t-attf-id="#{widget.element_id}_search" t-opentag="true"/>
             </div>
             <div class="oe_view_manager_row">
                 <div class="oe_view_manager_switch oe_button_group">
-                    <t t-if="views.length != 1" t-foreach="views" t-as="view">
+                    <t t-if="widget.views_src.length != 1" t-foreach="widget.views_src" t-as="view">
                         <button type="button" t-attf-class="oe_vm_switch_#{view.view_type}" t-att-data-view-type="view.view_type" t-att-title="view.label || view.view_type">
                             <span><t t-esc="view.label || view.view_type"/></span>
                         </button>
@@ -425,19 +425,19 @@
             </div>
         </div>
         <div class="oe_view_manager_body">
-            <t t-foreach="views" t-as="view">
-                <div t-attf-id="#{prefix}_view_#{view.view_type}"/>
+            <t t-foreach="widget.views_src" t-as="view">
+                <div t-attf-id="#{widget.element_id}_view_#{view.view_type}"/>
             </t>
         </div>
     </div>
 </t>
 <t t-name="ViewManagerAction" t-extend="ViewManager">
     <t t-jquery="h2.oe_view_title" t-operation="prepend">
-        <a t-if="self.flags.display_title !== false" class="oe-shortcut-toggle" title="Add / Remove Shortcut..."
+        <a t-if="widget.flags.display_title !== false" class="oe-shortcut-toggle" title="Add / Remove Shortcut..."
             href="javascript: void(0)"> </a>
     </t>
     <t t-jquery="h2.oe_view_title" t-operation="after">
-        <select t-if="self.session.debug" class="oe_debug_view"/>
+        <select t-if="widget.session.debug" class="oe_debug_view"/>
     </t>
 </t>
 <t t-name="ViewManagerDebug">