/*
* PresentationTab.java
*
* Copyright (C) 2009-12 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.workbench.views.presentation;
import com.google.gwt.user.client.Command;
import com.google.inject.Inject;
import org.rstudio.core.client.command.CommandBinder;
import org.rstudio.studio.client.application.events.EventBus;
import org.rstudio.studio.client.workbench.commands.Commands;
import org.rstudio.studio.client.workbench.events.SessionInitEvent;
import org.rstudio.studio.client.workbench.events.SessionInitHandler;
import org.rstudio.studio.client.workbench.model.Session;
import org.rstudio.studio.client.workbench.ui.DelayLoadTabShim;
import org.rstudio.studio.client.workbench.ui.DelayLoadWorkbenchTab;
import org.rstudio.studio.client.workbench.views.presentation.events.ShowPresentationPaneEvent;
import org.rstudio.studio.client.workbench.views.presentation.model.PresentationState;
public class PresentationTab extends DelayLoadWorkbenchTab<Presentation>
{
public interface Binder extends CommandBinder<Commands, Shim> {}
public abstract static class Shim extends DelayLoadTabShim<Presentation, PresentationTab>
implements ShowPresentationPaneEvent.Handler
{
abstract void initialize(PresentationState state);
abstract void confirmClose(Command onConfirmed);
}
@Inject
public PresentationTab(final Shim shim,
Binder binder,
final Commands commands,
EventBus eventBus,
Session session)
{
super(session.getSessionInfo().getPresentationName(), shim);
binder.bind(commands, shim);
shim_ = shim;
session_ = session;
eventBus.addHandler(SessionInitEvent.TYPE, new SessionInitHandler() {
public void onSessionInit(SessionInitEvent sie)
{
PresentationState state =
session_.getSessionInfo().getPresentationState();
if (state.isActive())
shim.initialize(state);
// always remove tutorial feedback command for now
commands.tutorialFeedback().remove();
if (state.isTutorial())
{
commands.clearPresentationCache().remove();
commands.presentationViewInBrowser().remove();
commands.presentationSaveAsStandalone().remove();
}
}
});
eventBus.addHandler(ShowPresentationPaneEvent.TYPE, shim);
}
@Override
public boolean closeable()
{
return true;
}
@Override
public void confirmClose(Command onConfirmed)
{
shim_.confirmClose(onConfirmed);
}
@Override
public boolean isSuppressed()
{
return !session_.getSessionInfo().getPresentationState().isActive();
}
private Session session_;
private Shim shim_;
}