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/*
 * Copyright (c) 2004 - 2011 Eike Stepper (Berlin, Germany) 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:
 *    Eike Stepper - initial API and implementation
 */
package org.eclipse.emf.cdo.releng.windowtitle;

import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;

/**
 * @author Eike Stepper
 */
public class TitleSetter extends Thread
{
  private boolean disposed;

  public TitleSetter()
  {
    setDaemon(true);
  }

  @Override
  public void run()
  {
    while (!disposed)
    {
      final String prefix = ResourcesPlugin.getWorkspace().getRoot().getLocation().lastSegment().toUpperCase() + " - ";
      for (IWorkbenchWindow window : PlatformUI.getWorkbench().getWorkbenchWindows())
      {
        final Shell shell = window.getShell();
        shell.getDisplay().asyncExec(new Runnable()
        {
          public void run()
          {
            String title = shell.getText();
            if (!title.startsWith(prefix))
            {
              shell.setText(prefix + title);
            }
          }
        });
      }

      try
      {
        sleep(500L);
      }
      catch (InterruptedException ex)
      {
        return;
      }
    }
  }

  public void dispose()
  {
    disposed = true;
    interrupt();
  }
}

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