/*
* HelpLink.java
*
* Copyright (C) 2009-14 by RStudio, Inc.
*
* Unless you have received this program directly from RStudio pursuant
* to the terms of a commercial license agreement with RStudio, then
* this program is licensed to you under the terms of version 3 of the
* GNU Affero General Public License. This program is distributed WITHOUT
* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
*
*/
package org.rstudio.studio.client.common;
import org.rstudio.core.client.theme.res.ThemeResources;
import org.rstudio.core.client.widget.HyperlinkLabel;
import org.rstudio.studio.client.RStudioGinjector;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Image;
public class HelpLink extends Composite
{
// for use in UiBinder
public HelpLink()
{
this("", "", true);
}
public HelpLink(String caption, String rstudioLink)
{
this(caption, rstudioLink, true);
}
public HelpLink(String caption,
String rstudioLink,
final boolean withVersionInfo)
{
rstudioLink_ = rstudioLink;
HorizontalPanel helpPanel = new HorizontalPanel();
Image helpImage = new Image(ThemeResources.INSTANCE.help());
helpImage.getElement().getStyle().setMarginRight(4, Unit.PX);
helpPanel.add(helpImage);
helpLink_ = new HyperlinkLabel(caption);
helpLink_.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event)
{
RStudioGinjector.INSTANCE.getGlobalDisplay().openRStudioLink(
rstudioLink_,
withVersionInfo);
}
});
helpPanel.add(helpLink_);
initWidget(helpPanel);
}
public void setCaption(String caption)
{
helpLink_.setText(caption);
}
public void setLink(String link)
{
rstudioLink_ = link;
}
private HyperlinkLabel helpLink_;
private String rstudioLink_;
}