Add option to focus a treelist widget on clicks to the container (#1489997)

Thomas Bruederli

2014-08-20 3fb36a11fe58cca1a12bd5653d70d484f997807d

Add option to focus a treelist widget on clicks to the container (#1489997)

 program/js/app.js

@@ -563,6 +563,7 @@
      this.treelist = new rcube_treelist_widget(this.gui_objects.folderlist, {
          selectable: true,
          id_prefix: 'rcmli',
          parent_focus: true,
          id_encode: this.html_identifier_encode,
          id_decode: this.html_identifier_decode,
          check_droptarget: function(node) { return !node.virtual && ref.check_droptarget(node.id) }
@@ -5751,6 +5752,7 @@
    this.subscription_list = new rcube_treelist_widget(this.gui_objects.subscriptionlist, {
        selectable: true,
        tabexit: false,
        parent_focus: true,
        id_prefix: 'rcmli',
        id_encode: this.html_identifier_encode,
        id_decode: this.html_identifier_decode,

 program/js/treelist.js

@@ -47,6 +47,7 @@
    save_state: false,
    keyboard: true,
    tabexit: true,
    parent_focus: false,
    check_droptarget: function(node) { return !node.virtual; }
  }, p || {});

@@ -187,6 +188,17 @@
  $(document.body)
    .bind('keydown', keypress);

  // catch focus when clicking the list container area
  if (p.parent_focus) {
    container.parent(':not(body)').click(function(e) {
      if (!has_focus && selection) {
        $(get_item(selection)).find(':focusable').first().focus();
      }
      else if (!has_focus) {
        container.children('li:has(:focusable)').first().find(':focusable').first().focus();
      }
    });
  }

  /////// private methods