+
+tinyMCEPopup.onInit.add(function() {
+ var tinymce = tinyMCEPopup.getWin().tinymce, dom = tinyMCEPopup.dom, each = tinymce.each;
+
+ each(dom.select('div.tabs'), function(tabContainerElm) {
+ var keyNav;
+
+ dom.setAttrib(tabContainerElm, "role", "tablist");
+
+ var items = tinyMCEPopup.dom.select('li', tabContainerElm);
+ var action = function(id) {
+ mcTabs.displayTab(id, mcTabs.getPanelForTab(id));
+ mcTabs.onChange.dispatch(id);
+ };
+
+ each(items, function(item) {
+ dom.setAttrib(item, 'role', 'tab');
+ dom.bind(item, 'click', function(evt) {
+ action(item.id);
+ });
+ });
+
+ dom.bind(dom.getRoot(), 'keydown', function(evt) {
+ if (evt.keyCode === 9 && evt.ctrlKey && !evt.altKey) { // Tab
+ keyNav.moveFocus(evt.shiftKey ? -1 : 1);
+ tinymce.dom.Event.cancel(evt);
+ }
+ });
+
+ each(dom.select('a', tabContainerElm), function(a) {
+ dom.setAttrib(a, 'tabindex', '-1');
+ });
+
+ keyNav = tinyMCEPopup.editor.windowManager.createInstance('tinymce.ui.KeyboardNavigation', {
+ root: tabContainerElm,
+ items: items,
+ onAction: action,
+ actOnFocus: true,
+ enableLeftRight: true,
+ enableUpDown: true
+ }, tinyMCEPopup.dom);
+ });
+});
\ No newline at end of file