/*
* SatelliteFramePanel.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.core.client.widget;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.event.dom.client.LoadEvent;
import com.google.gwt.event.dom.client.LoadHandler;
import com.google.gwt.user.client.ui.LayoutPanel;
import com.google.gwt.user.client.ui.ResizeComposite;
import org.rstudio.core.client.widget.RStudioFrame;
import org.rstudio.core.client.widget.Toolbar;
import org.rstudio.studio.client.common.AutoGlassPanel;
import org.rstudio.studio.client.workbench.commands.Commands;
public abstract class SatelliteFramePanel <T extends RStudioFrame>
extends ResizeComposite
{
public SatelliteFramePanel(Commands commands)
{
commands_ = commands;
rootPanel_ = new LayoutPanel();
toolbar_ = new Toolbar();
initToolbar(toolbar_, commands_);
rootPanel_.add(toolbar_);
rootPanel_.setWidgetLeftRight(toolbar_, 0, Unit.PX, 0, Unit.PX);
rootPanel_.setWidgetTopHeight(toolbar_, 0, Unit.PX, toolbar_.getHeight(), Unit.PX);
initWidget(rootPanel_);
}
protected void showUrl(String url)
{
if (appFrame_ != null)
{
rootPanel_.remove(appFrame_);
appFrame_ = null;
}
appFrame_ = createAppFrame(url);
appFrame_.setSize("100%", "100%");
glassPanel_ = new AutoGlassPanel(appFrame_);
rootPanel_.add(glassPanel_);
rootPanel_.setWidgetLeftRight(glassPanel_, 0, Unit.PX, 0, Unit.PX);
rootPanel_.setWidgetTopBottom(glassPanel_, toolbar_.getHeight()+1, Unit.PX, 0, Unit.PX);
}
protected T getFrame()
{
return appFrame_;
}
private T createAppFrame(String url)
{
T frame = createFrame(url);
frame.addLoadHandler(new LoadHandler()
{
@Override
public void onLoad(LoadEvent event)
{
appFrame_.getIFrame().setFocus();
}
});
return frame;
}
protected abstract void initToolbar(Toolbar toolbar, Commands commands);
protected abstract T createFrame(String url);
private final Commands commands_;
private LayoutPanel rootPanel_;
private Toolbar toolbar_;
private T appFrame_;
private AutoGlassPanel glassPanel_;
}