gecko-dev/extensions/content-packs/resources/content/pref-contentpacks.xul

<?xml version="1.0"?> 
<!--
   The contents of this file are subject to the Netscape 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/NPL/
    
   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.

  Contributor(s):  J. M. Betak <loadrunner@betak.net>
                    Josh Soref  <timeless@mac.com>
  -->

<?xml-stylesheet href="chrome://communicator/skin/" type="text/css"?>

<?xul-overlay href="chrome://global/content/dialogOverlay.xul"?>
<?xul-overlay href="chrome://global/content/globalOverlay.xul"?>
<?xul-overlay href="chrome://communicator/content/utilityOverlay.xul"?>

<!DOCTYPE window [
<!ENTITY % brandDTD SYSTEM "chrome://global/locale/brand.dtd" >
%brandDTD;
<!ENTITY % prefContentDTD SYSTEM "chrome://content-packs/locale/pref-contentpacks.dtd" >
%prefContentDTD;
]>

<page xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
      onload="parent.initPanel('chrome://content-packs/content/pref-contentpacks.xul');">

  <stringbundle id="bundle_contentPack"
                src="chrome://content-packs/locale/contentpacks.properties"/>

  <stringbundle id="bundle_brand"
                src="chrome://global/locale/brand.properties"/>

  <script type="application/x-javascript">
  <![CDATA[
    var _elementIDs = ["contentPackTree"];


    function Startup()
    {
      var tree = document.getElementById( "contentPackTree" );
      var regionName = tree.getAttribute("prefvalue");
      var elements = tree.getElementsByAttribute("value", regionName);

      if (elements.length) {
        tree.selectItem(elements[0].parentNode.parentNode);
      } else {
        tree.selectedIndex = 0;
      }
      parent.hPrefWindow.registerOKCallbackFunc( SwitchContentPack );
    }


    function SwitchContentPack()
    {
      var oldContentPack = parent.hPrefWindow.getPref( "localizedstring", "general.useragent.contentlocale");
      var newContentPack;

      try {
        var tree = document.getElementById("contentPackTree");
        if (tree) {
         var selectedItem = tree.selectedItems.length ? tree.selectedItems[0] : null;
          if (selectedItem) {
            var newContentPack = selectedItem.firstChild.firstChild.getAttribute("value");
          }
        } else {
          var newContentPack = parent.hPrefWindow.wsm.dataManager.getItemData( "chrome://communicator/content/pref/pref-content.xul", "contentPackTree" ).prefvalue;
        }
      }
      catch (e) {}
      
      if (newContentPack && (newContentPack != oldContentPack))
      {
        try {
          var chromeRegistry = Components.classes["@mozilla.org/chrome/chrome-registry;1"].getService(Components.interfaces.nsIChromeRegistry);
          chromeRegistry.selectLocale(newContentPack, true);
          var observerService = Components.classes["@mozilla.org/observer-service;1"].getService(Components.interfaces.nsIObserverService);
          observerService.notifyObservers(null, "locale-selected", null);
          var contentBundle = document.getElementById("bundle_contentPack");
          var brandBundle = document.getElementById("bundle_brand");
          var alertText = contentBundle.getString("contentAlert");
          alertText = alertText.replace(/%brand%/g, brandBundle.getString("brandShortName"));
          var titleText = contentBundle.GetStringFromName("languageTitle");
          var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].getService();
          promptService = promptService.QueryInterface(Components.interfaces.nsIPromptService)
          promptService.alert(window, titleText, alertText);
        }
        catch(e) {
          return false;
        }
      }
      return true;	
    }


    function SelectContentPack()
    {
      var tree = document.getElementById("contentPackTree");
      var selectedItem = tree.selectedItems.length ? tree.selectedItems[0] : null;

      if (selectedItem) {
        var regionName = selectedItem.firstChild.firstChild.getAttribute("value");
        tree.setAttribute("prefvalue", regionName);
      }
    }

    function DownloadRegionPacks()
    {
      openTopWin(xlateURL("urn:clienturl:viewmenu:intlwebcontent"));
    }
  ]]>
  </script>

  <hbox class="box-smallheader" title="&lHeader;"/>

  <description>&contentIntro.label;</description>
  <separator class="thin"/>
  <description>&installedContentPacks.label;</description>
  
  <tree id="contentPackTree" flex="1" rows="5" 
        ref="urn:mozilla:locale:root" datasources="rdf:chrome"
        sortResource="http://www.mozilla.org/rdf/chrome#name"
        preftype="localizedstring" prefstring="general.useragent.contentlocale" 
        prefvalue="" prefattribute="prefvalue" wsm_attributes="prefvalue"
        multiple="false" onselect="SelectContentPack();"
        sortDirection="ascending">
    <treecolgroup>
      <treecol flex="1"/>
    </treecolgroup>
    <template xmlns:chrome="http://www.mozilla.org/rdf/chrome#">
      <rule chrome:localeType="region">
        <treechildren flex="1">
          <treeitem id="treechildren" uri="..." translation="true" nselected="false" >
            <treerow>
              <treecell label="rdf:http://www.mozilla.org/rdf/chrome#displayName"
                        value="rdf:http://www.mozilla.org/rdf/chrome#name"/>
            </treerow>
          </treeitem>
        </treechildren>
      </rule>
    </template>
  </tree>

  <separator class="thin"/>

  <hbox>
    <spacer flex="1"/>
    <button id="downloadContentPacks" 
            label="&downloadContentPacks.label;" 
            accesskey="&downloadContentPacks.accesskey;" 
            oncommand="DownloadRegionPacks()"/>
  </hbox>
</page>