/**
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS-IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.livingstories.client.lsp;
import com.google.gwt.dom.client.Element;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.livingstories.client.BaseContentItem;
import com.google.livingstories.client.lsp.views.contentitems.PopupViewFactory;
import com.google.livingstories.client.ui.AutoHidePopupPanel;
import com.google.livingstories.client.util.GlobalUtil;
/**
* Create a popup that shows source information.
*/
public class SourcePopupWidget extends Composite {
private static final String POPUP_WIDTH = "400px";
private AutoHidePopupPanel popup;
public SourcePopupWidget() {
popup = new AutoHidePopupPanel();
popup.setWidth(POPUP_WIDTH);
}
public void show(String description, BaseContentItem contentItem, Element showRelativeTo) {
// Create the contents of the popup
VerticalPanel sourcePanel = new VerticalPanel();
if (!GlobalUtil.isContentEmpty(description)) {
sourcePanel.add(new HTML(description));
}
if (contentItem != null) {
sourcePanel.add(PopupViewFactory.createView(contentItem));
}
popup.setWidget(sourcePanel);
popup.setPopupPosition(showRelativeTo.getAbsoluteLeft(),
showRelativeTo.getAbsoluteTop() + showRelativeTo.getOffsetHeight());
popup.show();
}
}