Gadget for integrating Uservoice into your site, based on Google Sites.

uservoice-gadget.xml

<?xml version="1.0" encoding="UTF-8"?>
<Module>
  <!-- See http://uservoice.com for Uservoice service description -->
  <ModulePrefs
          title="Uservoice for Google Sites"
          title_url="https://code.google.com/p/google-sites-uservoice/"
          description="Add support and feedback features provided by Uservoice service to your Google Site"
          directory_title="Uservoice for Google Sites"
          thumbnail="https://google-sites-uservoice.googlecode.com/git/gsuv-logo.png"
          screenshot="https://google-sites-uservoice.googlecode.com/git/screen.png"
          author="Serge Populov"
          author_aboutme="Software Developer"
          author_link="http://serge.populov.com/"
          author_quote="Simple. Fucking Good."
          author_photo="https://sites.google.com/a/populov.com/serge/home/photo.jpg"
          author_location="Russia"
          author_affiliation="Haunted Soft"
          height="550"
          width="100%"
          scaling="false"
          scrolling="false"
            >
  </ModulePrefs>

  <UserPref
      name="uv_id"
      datatype="string"
      display_name="Uservoice script ID"
      default_value="pJSyCeGizQrpajcmlQ8ug"
      required="true"/>
  <UserPref
      name="uv_forum_id"
      datatype="string"
      display_name="Forum ID (optional)"
      default_value="" />
  <UserPref
      name="uv_mode"
      datatype="enum"
      display_name="Widget mode"
      default_value="full">
    <EnumValue value="full" display_value="Give feedback &amp; Contact support"/>
    <EnumValue value="feedback" display_value="Give feedback only"/>
    <EnumValue value="support" display_value="Contact support only"/>
  </UserPref>
  <UserPref
      name="uv_default_tab"
      datatype="enum"
      display_name="Default tab selection"
      default_value="support">
    <EnumValue value="support" display_value="Contact support"/>
    <EnumValue value="feedback" display_value="Give feedback"/>
  </UserPref>
  <UserPref
      name="uv_primary_color"
      datatype="string"
      display_name="Primary color"
      default_value="#cc6d00"/>
  <UserPref
      name="uv_link_color"
      datatype="string"
      display_name="Link color"
      default_value="#007dbf"/>
  <UserPref
      name="uv_support_tab_name"
      datatype="string"
      display_name="Custom support tab name (optional)"
      default_value=""/>
  <UserPref
      name="uv_feedback_tab_name"
      datatype="string"
      display_name="Custom feedback tab name (optional)"
      default_value=""/>


  <Content type="html" >
    <![CDATA[
  <div id="uv_gadget">Loading. Please, wait a bit...</div>
	<script>
  (function () {
    var prefs = new gadgets.Prefs();
    var uv_id = prefs.getString("uv_id");
    var hexColorPattern = /^\s*([abcdef\d]{6})\s*$/i;

    function initPlaceholder() {
        var forum_id = prefs.getString("uv_forum_id");
        var mode = prefs.getString("uv_mode");
        var default_mode = prefs.getString("uv_default_tab");
        var primary_color = getColor("uv_primary_color");
        var link_color = getColor("uv_link_color");
        var support_tab_name = prefs.getString("uv_support_tab_name");
        var feedback_tab_name = prefs.getString("uv_feedback_tab_name");

        ug = document.getElementById("uv_gadget");
        ug.setAttribute("data-uv-inline", "classic_widget");
        if (forum_id)
            ug.setAttribute("data-uv-forum-id", forum_id);
        ug.setAttribute("data-uv-mode", mode);
        if (mode == "full")
            ug.setAttribute("data-uv-default-mode", default_mode);
        if (support_tab_name)
            ug.setAttribute("data-uv-support-tab_name", support_tab_name);
        if (feedback_tab_name)
            ug.setAttribute("data-uv-feedback-tab_name", feedback_tab_name);

        ug.setAttribute("data-uv-primary-color", primary_color);
        ug.setAttribute("data-uv-link-color", link_color);
        ug.setAttribute("data-uv-width", "100%");
        ug.setAttribute("data-uv-height", "100%");
    }

    // UserVoice JavaScript SDK (only needed once on a page)
    function injectUservoiceScript() {
        var uv = document.createElement('script');
        uv.type = 'text/javascript';
        uv.async = true;
        uv.src = (document.location.protocol.substring(0, 5) == "https" ? 'https' : 'http') + '://widget.uservoice.com/' + uv_id + '.js';
        var s = document.getElementsByTagName('script')[0];
        s.parentNode.insertBefore(uv, s);
    }

    function getColor(color_target) {
        var value = prefs.getString(color_target);
        if (value == null || value == "")
            return null;
        var matches = hexColorPattern.exec(value);
        if (matches != null && matches.length > 0)
            return "#" + matches[1];
        else
            return value;
    }

    initPlaceholder();
    injectUservoiceScript();
  })();
	</script>

        ]]>
  </Content>
</Module>