/**
* Copyright 2004-2016 Riccardo Solmi. All rights reserved.
* This file is part of the Whole Platform.
*
* The Whole Platform 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 3 of the License, or
* (at your option) any later version.
*
* The Whole Platform 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.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
*/
package org.whole.lang.workflows.ui.dialogs;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.whole.lang.bindings.IBindingManager;
import org.whole.lang.e4.ui.jobs.RunnableWithResult;
import org.whole.lang.e4.ui.util.E4Utils;
import org.whole.lang.ui.viewers.IEntityPartViewer;
import org.whole.lang.workflows.model.Assignments;
/**
* @author Enrico Persiani, Riccardo Solmi
*/
public class TaskDialogHelper {
public static boolean showTaskDialog(ITaskDialogFactory factory, String title, String message,
Assignments assignments, IBindingManager bindings) {
RunnableWithResult<Boolean> runnable = RunnableWithResult.create(() -> {
Shell activeShell = Display.getCurrent().getActiveShell();
if (bindings.wIsSet("viewer"))
activeShell = ((IEntityPartViewer) bindings.wGetValue("viewer")).getControl().getShell();
Dialog dialog = factory.createDialog(activeShell, title,
message, assignments, bindings);
return dialog.open() == Dialog.OK;
});
return E4Utils.syncExec(bindings, runnable).get();
}
}