/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH (http://www.alkacon.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* For further information about Alkacon Software, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.ade.galleries.client.ui;
import org.opencms.ade.galleries.client.ui.css.I_CmsLayoutBundle;
import org.opencms.ade.galleries.shared.CmsResultItemBean;
import org.opencms.gwt.client.CmsCoreProvider;
import org.opencms.gwt.client.ui.CmsListItemWidget;
import org.opencms.gwt.client.util.CmsClientStringUtil;
import org.opencms.gwt.client.util.CmsToolTipHandler;
import org.opencms.gwt.shared.CmsAdditionalInfoBean;
import org.opencms.gwt.shared.CmsIconUtil;
import org.opencms.gwt.shared.CmsListInfoBean;
import com.google.gwt.user.client.ui.HTML;
/**
* The result list item widget.<p>
*
* Enabling the image tile view.<p>
*
* @since 8.0.0
*/
public class CmsResultItemWidget extends CmsListItemWidget {
/** Standard image tile scale parameter. */
private static final String IMAGE_SCALE_PARAM = "?__scale=w:142,h:100,t:1,c:white,r:2";
/** The image resource type name. */
private static final String IMAGE_TYPE = "image";
/** Tile view flag. */
private boolean m_hasTileView;
private CmsToolTipHandler m_tooltipHandler;
/**
* Constructor.<p>
*
* @param infoBean the resource info bean
*/
public CmsResultItemWidget(CmsResultItemBean infoBean) {
super(infoBean);
setIcon(CmsIconUtil.getResourceIconClasses(infoBean.getType(), infoBean.getPath(), false));
// if resourceType=="image" prepare for tile view
if (IMAGE_TYPE.equals(infoBean.getType())) {
m_hasTileView = true;
// add tile view marker css classes
// insert tile view image div
HTML imageTile = new HTML("<img src=\""
+ CmsCoreProvider.get().link(infoBean.getPath())
+ IMAGE_SCALE_PARAM
+ "\" />");
imageTile.setStyleName(I_CmsLayoutBundle.INSTANCE.galleryResultItemCss().imageTile());
m_tooltipHandler = new CmsToolTipHandler(imageTile, generateTooltipHtml(infoBean));
m_contentPanel.insert(imageTile, 0);
}
}
/**
* Indicates wther there is a tile view available for this widget.<p>
*
* @return <code>true</code> if a tiled view is available
*/
public boolean hasTileView() {
return m_hasTileView;
}
/**
* @see com.google.gwt.user.client.ui.Composite#onDetach()
*/
@Override
protected void onDetach() {
if (m_tooltipHandler != null) {
m_tooltipHandler.clearShowing();
}
super.onDetach();
}
/**
* Generates the HTML for the item tool-tip.<p>
*
* @param infoBean the item info
*
* @return the generated HTML
*/
private String generateTooltipHtml(CmsListInfoBean infoBean) {
StringBuffer result = new StringBuffer();
result.append("<p><b>").append(CmsClientStringUtil.shortenString(infoBean.getTitle(), 70)).append("</b></p>");
if (infoBean.hasAdditionalInfo()) {
for (CmsAdditionalInfoBean additionalInfo : infoBean.getAdditionalInfo()) {
result.append("<p>").append(additionalInfo.getName()).append(": ");
// shorten the value to max 45 characters
result.append(CmsClientStringUtil.shortenString(additionalInfo.getValue(), 45)).append("</p>");
}
}
return result.toString();
}
}