From 9552dbc215425a6490e871f244eb2fcbb8d25abb Mon Sep 17 00:00:00 2001
From: Xavier Morel <xmo@openerp.com>
Date: Mon, 13 Feb 2012 12:52:20 +0100
Subject: [PATCH] [FIX] replace :first-of-type by custom class in treeview
 styles, so open/close arrows appear in MSIE8

lp bug: https://launchpad.net/bugs/927631 fixed

bzr revid: xmo@openerp.com-20120213115220-dt147bo51q2zqrnp
---
 addons/web/static/src/css/base.css | 8 ++++----
 addons/web/static/src/xml/base.xml | 5 +++--
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/addons/web/static/src/css/base.css b/addons/web/static/src/css/base.css
index 9cc03668fdc..c1ec5dfdf32 100644
--- a/addons/web/static/src/css/base.css
+++ b/addons/web/static/src/css/base.css
@@ -1916,14 +1916,14 @@ label.error {
     white-space: nowrap;
     display: block;
     }
-.treeview-tr:first-of-type {
+.treeview-tr.oe-treeview-first {
     background: transparent url(/web/static/src/img/expand.gif) 0 50% no-repeat;
 }
-.oe-open .treeview-tr:first-of-type {
+.oe-open .treeview-tr.oe-treeview-first {
     background-image: url(/web/static/src/img/collapse.gif);
 }
-.treeview-tr:first-of-type span,
-.treeview-td:first-of-type span {
+.treeview-tr.oe-treeview-first span,
+.treeview-td.oe-treeview-first span {
     margin-left: 16px;
 }
 
diff --git a/addons/web/static/src/xml/base.xml b/addons/web/static/src/xml/base.xml
index 34313106399..c324d5ed5b1 100644
--- a/addons/web/static/src/xml/base.xml
+++ b/addons/web/static/src/xml/base.xml
@@ -579,20 +579,21 @@
         t-att-data-id="record.id" t-att-data-level="level + 1">
     <t t-set="children" t-value="record[children_field]"/>
     <t t-set="class" t-value="children and children.length ? 'treeview-tr' : 'treeview-td'"/>
+    <t t-set="rank" t-value="'oe-treeview-first'"/>
     <t t-set="style" t-value="'background-position: ' + 19*level + 'px; padding-left: ' + 19*level + 'px;'"/>
 
     <td t-foreach="fields_view" t-as="field"
         t-if="!field.attrs.modifiers.tree_invisible"
         t-att-data-id="record.id"
         t-att-style="color_for(record) + style "
-        t-att-class="(fields[field.attrs.name].type === 'float') or (fields[field.attrs.name].type === 'integer')
-                    ? (class +' ' +'oe-number') : class">
+        t-attf-class="#{class} #{rank} #{(fields[field.attrs.name].type === 'float') or (fields[field.attrs.name].type === 'integer') ? 'oe-number' : ''}">
 
         <span t-if="!field.attrs.modifiers.invisible" >
             <t t-esc="render(record[field.attrs.name], fields[field.attrs.name])" />
         </span>
 
         <t t-set="class" t-value="'treeview-td'"/>
+        <t t-set="rank" t-value="''"/>
         <t t-set="style" t-value="''"/>
     </td>
 </tr>