User:Hippietrail/filtercontribs.js

/*

Original version: ]
<pre>
*/

function filtercontribs() {
  if (wgNamespaceNumber == -1 && wgCanonicalSpecialPageName == 'Contributions') {
    hippFcSetupGui();
  }
}
addOnloadHook(filtercontribs);

function hippFcSetupGui() {
  var fs = document.getElementById('bodyContent').getElementsByTagName('form').getElementsByTagName('fieldset');

  var cb = document.createElement('input');
  cb.setAttribute('id', 'filter');
  cb.setAttribute('type', 'checkbox');
  cb.setAttribute('onclick', 'hippFcToggle(this)');

  var label = document.createElement('label');
  label.setAttribute('for', 'filter');

  // TODO localize
  label.appendChild(document.createTextNode('Show only articles changed since my last edit'));

  fs.appendChild(cb);
  fs.appendChild(label);
}

function hippFcToggle(cb) {
  if (cb.checked)
    hippFcFilterOn();
  else
    hippFcFilterOff();
}

function hippFcFilterOn() {
  var hash = new Object();

  var list = document.getElementById('bodyContent').getElementsByTagName('ul').getElementsByTagName('li');

  if (list != null) {
    for (i = 0; i < list.length; i++) {
      var spans = list.getElementsByTagName('span');
      for (j = 0; j < spans.length; ++j)
        if (spans.className == 'mw-uctop')
          list.style.display = 'none';

      var title = list.getElementsByTagName('a').firstChild.nodeValue;

      if (hash == true)
        list.style.display = 'none';
      else
        hash = true;
    }
  }
}

function hippFcFilterOff() {
  var list = document.getElementById('bodyContent').getElementsByTagName('ul').getElementsByTagName('li');

  if (list != null) {
    for (i = 0; i < list.length; i++) {
      if (list.style.display == 'none')
        list.style.display = null;
    }
  }
}

/*
</pre>
*/