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<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <title>qooxdoo &raquo; Demo</title>
  <link type="text/css" rel="stylesheet" href="../../resource/css/layout.css"/>
  <!--[if IE]>
  <link type="text/css" rel="stylesheet" href="../../resource/css/layout_ie.css"/>
  <![endif]-->
  <script type="text/javascript" src="../../script/qx.js"></script>
</head>
<body>
  <script type="text/javascript" src="../../script/layout.js"></script>

  <div id="demoDescription">
    <p>Shows a tree, with user-defined icons for some nodes.  This tests
    listening for tree events.  A separate alert is generated upon opening a
    folder that has contents; when opening a folder that has no contents; and
    closing a folder.</p><p>We also demonstrate changing the default value of
    'allowShowPlusMinusSymbol' so that all folders initially have a plus/minus
    symbol.  Then, upon opening an empty folder, we remove that
    icon.</p><p>Lastly, we demonstrate in the alert presented by tree events,
    use of the getHierarchy() method to obtain a full "path" for a tree
    node.</p>
  </div>

  <script type="text/javascript">
    qx.core.Init.getInstance().defineMain(function()
    {
      /*
       * Reset the default of always showing the plus/minus symbol.  The
       * default is 'false'.  We want to always display it for each folder
       * (and then stop displaying it if we determine upon open that there are
       * no contents).
       *
       * The changeProperty() function assumes that it is being called
       * shortly after defineClass() is called.  We therefore need to kludge
       * qx.Proto to point to the right place.
       *
       * TODO: There should be a mechanism to change a property attribute
       * without having to jump through these hoops.
       */
      var constructor = qx.OO.classes["qx.ui.treefullcontrol.TreeFolder"];
      qx.Proto = constructor.prototype;
      qx.OO.changeProperty({ name : "alwaysShowPlusMinusSymbol", type : qx.constant.Type.BOOLEAN, defaultValue : true });


      var trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Root");
      var t = new qx.ui.treefullcontrol.Tree(trs);

      /*
       * All subtrees will use this root node's event listeners.  Create event
       * listeners for each of the possible events.
       */
      t.addEventListener(qx.constant.Event.TREEOPENWITHCONTENT, function(e) {
                           alert('treeOpenWithContent ' + e.getData().getHierarchy(new Array()).join("/"));
                         });

      t.addEventListener(qx.constant.Event.TREECLOSE, function(e) {
                           alert('treeClose ' + e.getData().getHierarchy(new Array()).join("/"));
                         });

      /*
       * We handle opening an empty folder specially.  We demonstrate how to
       * disable the plus/minus sign once we've determined there's nothing in
       * it.  This feature might be used to dynamically retrieve the contents
       * of the folder, and if nothing is available, indicate it by removing
       * the plus/minus sign.
       */
      t.addEventListener(qx.constant.Event.TREEOPENWHILEEMPTY, function(e) {
                           alert('treeOpenWhileEmpty ' + e.getData().getHierarchy(new Array()).join("/"));
                           e.getData().setAlwaysShowPlusMinusSymbol(false);
                         });

      with(t)
      {
        setBackgroundColor(255);
        setBorder(qx.renderer.border.BorderPresets.getInstance().inset);
        setOverflow("scrollY");

        setHeight(null);
        setTop(48);
        setLeft(20);
        setWidth(200);
        setBottom(48);
      };

      qx.ui.core.ClientDocument.getInstance().add(t);
      // One icon for selected and one for unselected states
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Desktop", "icon/16/desktop.png", "icon/16/dictionary.png");
      var te1 = new qx.ui.treefullcontrol.TreeFolder(trs);
      t.add(te1);

      desktop = te1;

      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Files");
      var te1_1 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Workspace");
      var te1_2 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Network");
      var te1_3 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Trash");
      var te1_4 = new qx.ui.treefullcontrol.TreeFolder(trs);

      te1.add(te1_1, te1_2, te1_3, te1_4);

      // One icon specified, and used for both selected unselected states
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Windows (C:)", "icon/16/harddrive.png");
      var te1_2_1 = new qx.ui.treefullcontrol.TreeFile(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Documents (D:)", "icon/16/harddrive.png");
      var te1_2_2 = new qx.ui.treefullcontrol.TreeFile(trs);

      te1_2.add(te1_2_1, te1_2_2);

      arbeitsplatz = te1_2;


      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Inbox");
      var te2 = new qx.ui.treefullcontrol.TreeFolder(trs);
      posteingang = te2;

      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Presets");
      var te2_1 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Sent");
      var te2_2 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Trash", "icon/16/trash.png");
      var te2_3 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Data");
      var te2_4 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Edit");
      var te2_5 = new qx.ui.treefullcontrol.TreeFolder(trs);

      editieren = te2_5;

      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Chat");
      var te2_5_1 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Pustefix");
      var te2_5_2 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("TINC");
      var te2_5_3 = new qx.ui.treefullcontrol.TreeFolder(trs);

      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Announce");
      var te2_5_3_1 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Devel");
      var te2_5_3_2 = new qx.ui.treefullcontrol.TreeFolder(trs);

      te2_5_3.add(te2_5_3_1, te2_5_3_2);

      te2_5.add(te2_5_1, te2_5_2, te2_5_3);

      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Lists");
      var te2_6 = new qx.ui.treefullcontrol.TreeFolder(trs);

      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Relations");
      var te2_6_1 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Company");
      var te2_6_2 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Questions");
      var te2_6_3 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Internal");
      var te2_6_4 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Products");
      var te2_6_5 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Press");
      var te2_6_6 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Development");
      var te2_6_7 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Competition");
      var te2_6_8 = new qx.ui.treefullcontrol.TreeFolder(trs);

      te2_6.add(te2_6_1, te2_6_2, te2_6_3, te2_6_4, te2_6_5, te2_6_6, te2_6_7, te2_6_8);

      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Personal");
      var te2_7 = new qx.ui.treefullcontrol.TreeFolder(trs);

      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Bugs");
      var te2_7_1 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Family");
      var te2_7_2 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Projects");
      var te2_7_3 = new qx.ui.treefullcontrol.TreeFolder(trs);
      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Holiday");
      var te2_7_4 = new qx.ui.treefullcontrol.TreeFolder(trs);

      te2_7.add(te2_7_1, te2_7_2, te2_7_3, te2_7_4);

      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Big");
      var te2_8 = new qx.ui.treefullcontrol.TreeFolder(trs);

      for (var i=0;i<50; i++) {
        trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Item " + i);
        te2_8.add(new qx.ui.treefullcontrol.TreeFolder(trs));
      };

      trs = qx.ui.treefullcontrol.TreeRowStructure.getInstance().standard("Spam");
      var te2_9 = new qx.ui.treefullcontrol.TreeFolder(trs);
      spam = te2_9;

      te2.add(te2_1, te2_2, te2_3, te2_4, te2_5, te2_6, te2_7, te2_8, te2_9);

      t.add(te2);
      qx.ui.core.ClientDocument.getInstance().add(t);






      var commandFrame = new qx.ui.groupbox.GroupBox("Control");

      with(commandFrame)
      {
        setTop(48);
        setLeft(250);

        setWidth("auto");
        setHeight("auto");
      };

      qx.ui.core.ClientDocument.getInstance().add(commandFrame);




      var tCurrentLabel = new qx.ui.basic.Atom("Current Folder: ");

      with(tCurrentLabel)
      {
        setLeft(0);
        setTop(0);
      };

      commandFrame.add(tCurrentLabel);



      var tCurrentInput = new qx.ui.form.TextField;

      with(tCurrentInput)
      {
        setLeft(0);
        setRight(0);
        setTop(20);

        setReadOnly(true);
      };

      commandFrame.add(tCurrentInput);

      t.getManager().addEventListener("changeSelection", function(e) {
        tCurrentInput.setValue(e.getData()[0]._labelObject.getHtml());
      });



      var tDoubleClick = new qx.ui.form.CheckBox("Use double click?");

      with(tDoubleClick) {
        setTop(60);
        setLeft(0);
      };

      commandFrame.add(tDoubleClick);

      tDoubleClick.addEventListener("changeChecked", function(e) { t.setUseDoubleClick(e.getData()); });




      var tTreeLines = new qx.ui.form.CheckBox("Use tree lines?");

      with(tTreeLines) {
        setTop(80);
        setLeft(0);
        setChecked(true);
      };

      commandFrame.add(tTreeLines);

      tTreeLines.addEventListener("changeChecked", function(e) { t.setUseTreeLines(e.getData()); });


      var tHideNode = new qx.ui.form.CheckBox("Hide the root node?");

      with(tHideNode) {
        setTop(100);
        setLeft(0);
        setChecked(false);
      };

      commandFrame.add(tHideNode);

      tHideNode.addEventListener("changeChecked", function(e) { t.setHideNode(e.getData()); });


    });
  </script>
</body>
</html>