001/*
002 * (C) Copyright 2006-2008 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     troger
018 *
019 * $Id$
020 */
021
022package org.nuxeo.ecm.platform.annotations.gwt.client.view;
023
024import org.nuxeo.ecm.platform.annotations.gwt.client.controler.AnnotationController;
025
026import com.google.gwt.dom.client.IFrameElement;
027import com.google.gwt.user.client.ui.Frame;
028import com.google.gwt.user.client.ui.ToggleButton;
029
030/**
031 * @author <a href="mailto:[email protected]">Thomas Roger</a>
032 */
033public class HideManagerButton extends ToggleButton {
034
035    private static final String CLASS_NAME = "hideManagerButton";
036
037    private boolean show = true;
038
039    private AnnotationManagerPanel panel;
040
041    private AnnotationController controller;
042
043    private IFrameElement previewFrame;
044
045    public HideManagerButton(AnnotationController controller, AnnotationManagerPanel panel, Frame previewFrame) {
046        super();
047        this.controller = controller;
048        this.panel = panel;
049        this.previewFrame = IFrameElement.as(previewFrame.getElement());
050        setStyleName(CLASS_NAME);
051        setDown(!show);
052    }
053
054    @Override
055    protected void onClick() {
056        super.onClick();
057        show = !isDown();
058        panel.setVisible(show);
059        reloadPreviewFrame();
060        NewAnnotationPopup popup = controller.getNewAnnotationPopup();
061        if (popup != null) {
062            popup.cancel();
063        }
064    }
065
066    private void reloadPreviewFrame() {
067        String src = previewFrame.getSrc();
068        previewFrame.setSrc(src);
069    }
070
071}