/*
* VCSPopup.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.vcs.frame;
import java.util.ArrayList;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.user.client.ui.*;
import org.rstudio.core.client.files.FileSystemItem;
import org.rstudio.studio.client.common.vcs.StatusAndPath;
import org.rstudio.studio.client.workbench.views.vcs.common.events.SwitchViewEvent;
import org.rstudio.studio.client.workbench.views.vcs.dialog.HistoryPresenter;
import org.rstudio.studio.client.workbench.views.vcs.dialog.ReviewPresenter;
public class VCSPopup
{
public interface Controller
{
void switchToHistory(FileSystemItem fileFilter);
void switchToReview(ArrayList<StatusAndPath> selected);
}
public static Controller show(final LayoutPanel swapContainer,
final ReviewPresenter rpres,
final HistoryPresenter hpres,
boolean showHistory)
{
final Widget review = rpres.asWidget();
review.setSize("100%", "100%");
final Widget history = hpres.asWidget();
history.setSize("100%", "100%");
swapContainer.setSize("100%", "100%");
swapContainer.add(review);
swapContainer.setWidgetLeftRight(review, 0, Unit.PX, 0, Unit.PX);
swapContainer.setWidgetTopBottom(review, 0, Unit.PX, 0, Unit.PX);
swapContainer.add(history);
swapContainer.setWidgetLeftRight(history, 0, Unit.PX, 0, Unit.PX);
swapContainer.setWidgetTopBottom(history, 0, Unit.PX, 0, Unit.PX);
if (showHistory)
{
swapContainer.setWidgetVisible(review, false);
hpres.onShow();
}
else
{
swapContainer.setWidgetVisible(history, false);
rpres.onShow();
}
// create a controller used to implement switch view and to return
final Controller controller = new Controller() {
@Override
public void switchToHistory(FileSystemItem fileFilter)
{
if (fileFilter != null)
hpres.setFileFilter(fileFilter);
hpres.onShow();
swapContainer.setWidgetVisible(history, true);
swapContainer.setWidgetVisible(review, false);
}
@Override
public void switchToReview(ArrayList<StatusAndPath> selected)
{
if (selected != null)
rpres.setSelectedPaths(selected);
rpres.onShow();
swapContainer.setWidgetVisible(review, true);
swapContainer.setWidgetVisible(history, false);
}
};
rpres.addSwitchViewHandler(new SwitchViewEvent.Handler() {
@Override
public void onSwitchView(SwitchViewEvent event)
{
controller.switchToHistory(null);
}
});
hpres.addSwitchViewHandler(new SwitchViewEvent.Handler() {
@Override
public void onSwitchView(SwitchViewEvent event)
{
controller.switchToReview(null);
}
});
return controller;
}
}