[FIX] web_advanced_search_x2x: Several things

* Make it good-looking
* Update known issues
* Fix templates.
* Make other operators work again

web_advanced_search/README.rst

@@ -37,10 +37,9 @@ Note that you can stack searching for properties: Simply add another advanced se
 Known issues / Roadmap
 ======================
 
-* When you use *is [not] equal to* search system and click on an option with
+* When you use *is in selection* search system and choose a domain, it gets
-  the mouse, the search dropdown gets hidden and you have to reopen it and
+  immediately applied, so to add a new condition, you will have to use again
-  reapply the filter. As a workaround, use the keyboard to select the option
+  the *Filters* menu.
-  you want.
 
 Credits
 =======

web_advanced_search/static/src/css/web_advanced_search_x2x.less

@@ -0,0 +1,16 @@
+.openerp {
+    .oe-search-options {
+        .searchview_extended_prop_value {
+            .oe_form {
+                .ui-autocomplete-input {
+                    .form-control();
+                }
+
+                .oe_m2o_drop_down_button {
+                    top: 6px;
+                    right: 2px;
+                }
+            }
+        }
+    }
+}

web_advanced_search/static/src/js/web_advanced_search_x2x.js

@@ -119,13 +119,8 @@ odoo.define('web_advanced_search_x2x.search_filters', function (require) {
         x2x_autocomplete_open: function()
         {
             var widget = this._x2x_field.$input.autocomplete("widget");
-            widget.on('click', 'li', function(e)
+            widget.on('click', 'li', function(event) {
-            {
+                event.stopPropagation();
-                widget.trigger(
-                    'menuselect',
-                    {item: jQuery(e.currentTarget)}
-                );
-                e.stopPropagation();
             });
         },
         get_domain: function () {
@@ -201,6 +196,8 @@ odoo.define('web_advanced_search_x2x.search_filters', function (require) {
          * @return {jQuery.Deferred}
          */
         value_rerender: function () {
+            this.value._x2x_field && this.value._x2x_field.destroy();
+            delete this.value._x2x_field;
             return this.value.appendTo(
                 this.$(".searchview_extended_prop_value").show().empty()
             );

web_advanced_search/views/templates.xml

@@ -5,6 +5,7 @@
 
     <template id="assets_backend" name="web_advanced_search_x2x assets" inherit_id="web.assets_backend">
         <xpath expr="." position="inside">
+            <link rel="stylesheet" href="/web_advanced_search_x2x/static/src/css/web_advanced_search_x2x.less"/>
             <script type="text/javascript" src="/web_advanced_search_x2x/static/src/js/web_advanced_search_x2x.js"/>
         </xpath>
     </template>