/*******************************************************************************
* Copyright (c) 2004, 2015 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.e4.ui.progress.internal;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.e4.core.di.annotations.Creatable;
import org.eclipse.e4.core.di.annotations.Optional;
import org.eclipse.e4.ui.progress.IProgressService;
import org.eclipse.jface.dialogs.IDialogBlockedHandler;
import org.eclipse.swt.widgets.Shell;
/**
* The WorkbenchWizardBlockedHandler is the class that implements the blocked
* handler for the workbench.
*/
@Creatable
@Singleton
public class WorkbenchDialogBlockedHandler implements IDialogBlockedHandler {
IProgressMonitor outerMonitor;
@Inject
@Optional
IProgressService progressService;
@Inject
@Optional
ProgressManager progressManager;
@Inject
@Optional
FinishedJobs finishedJobs;
@Inject
@Optional
ProgressViewUpdater progressViewUpdater;
int nestingDepth = 0;
@Override
public void clearBlocked() {
if (nestingDepth == 0) {
return;
}
nestingDepth--;
if (nestingDepth <= 0) {
BlockedJobsDialog.clear(outerMonitor);
outerMonitor = null;
nestingDepth = 0;
}
}
@Override
public void showBlocked(Shell parentShell,
IProgressMonitor blockingMonitor, IStatus blockingStatus,
String blockedName) {
nestingDepth++;
if (outerMonitor == null) {
outerMonitor = blockingMonitor;
//Try to get a name as best as possible
if (blockedName == null && parentShell != null) {
blockedName = parentShell.getText();
}
BlockedJobsDialog.createBlockedDialog(parentShell, blockingMonitor,
blockingStatus, blockedName, progressService, finishedJobs,
progressViewUpdater, progressManager);
}
}
@Override
public void showBlocked(IProgressMonitor blocking, IStatus blockingStatus,
String blockedName) {
showBlocked(null, blocking, blockingStatus, blockedName);
}
}