<?xml version="1.0"?>
<bindings xmlns="http://www.mozilla.org/xbl">
  <binding id="expandable-li">
    <implementation>
      <constructor>
        var ol = this.xoxoSubList;
        if (ol) {
          this.setAttributeNS ('http://suika.fam.cx/www/style/html/xoxo#',
                               'xoxo:enabled', 'true');
          if (ol.hasAttribute ('compact')) {
            this.setAttributeNS ('http://suika.fam.cx/www/style/html/xoxo#',
                                 'xoxo:expanded', 'false');
          } else {
            this.setAttributeNS ('http://suika.fam.cx/www/style/html/xoxo#',
                                 'xoxo:expanded', 'true');
          }
        }
      </constructor>
      <property name="xoxoExpanded">
        <getter>
          var ol = this.xoxoSubList;
          if (ol) {
            if (ol.hasAttribute ('compact')) {
              return false;
            } else {
              return true;
            }
          } else {
            return true;
          }
        </getter>
        <setter>
          var ol = this.xoxoSubList;
          if (ol) {
            if (val) {
              ol.removeAttribute ('compact');
              this.setAttributeNS ('http://suika.fam.cx/www/style/html/xoxo#',
                                   'xoxo:expanded', 'true');
            } else {
              ol.setAttribute ('compact', 'compact');          
              this.setAttributeNS ('http://suika.fam.cx/www/style/html/xoxo#',
                                   'xoxo:expanded', 'false');
            }
          } else {
            this.removeAttributeNS ('http://suika.fam.cx/www/style/html/xoxo#',
                                    'xoxo:expanded');
          }
        </setter>
      </property>
      <property name="xoxoSubList" readonly="true">
        <getter>
          return this.getElementsByTagName ('ol')[0];
        </getter>
      </property>
    </implementation>
    <handlers>
      <handler event="click"><![CDATA[
        var target = event.target /* li */;
        var ol = this.xoxoSubList;
        if (ol) {
          var dp = target.compareDocumentPosition (ol);
          if (!(dp == 0 /* same node */) &&
              !(dp & target.DOCUMENT_POSITION_CONTAINS)) {
            /* ol.compact = !ol.compact; */
            this.xoxoExpanded = !this.xoxoExpanded;
          }
        }
        event.stopPropagation ();
      ]]></handler>
    </handlers>
  </binding>
</bindings>
<!-- ***** BEGIN LICENSE BLOCK *****
   - Version: MPL 1.1/GPL 2.0/LGPL 2.1
   -
   - The contents of this file are subject to the Mozilla Public License Version
   - 1.1 (the "License"); you may not use this file except in compliance with
   - the License. You may obtain a copy of the License at
   - <http://www.mozilla.org/MPL/>
   -
   - Software distributed under the License is distributed on an "AS IS" basis,
   - WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
   - for the specific language governing rights and limitations under the
   - License.
   -
   - The Original Code is <http://suika.fam.cx/www/style/html/xoxo> code.
   -
   - The Initial Developer of the Original Code is Wakaba.
   - Portions created by the Initial Developer are Copyright (C) 2005
   - the Initial Developer. All Rights Reserved.
   -
   - Contributor(s):
   -   Wakaba <w@suika.fam.cx>
   -
   - Alternatively, the contents of this file may be used under the terms of
   - either the GNU General Public License Version 2 or later (the "GPL"), or
   - the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
   - in which case the provisions of the GPL or the LGPL are applicable instead
   - of those above. If you wish to allow use of your version of this file only
   - under the terms of either the GPL or the LGPL, and not to allow others to
   - use your version of this file under the terms of the MPL, indicate your
   - decision by deleting the provisions above and replace them with the notice
   - and other provisions required by the LGPL or the GPL. If you do not delete
   - the provisions above, a recipient may use your version of this file under
   - the terms of any one of the MPL, the GPL or the LGPL.
   -
   - ***** END LICENSE BLOCK ***** -->
