org.eclipse.userstorage.ui/src/org/eclipse/userstorage/ui/AbstractDialog.java

/*
 * Copyright (c) 2015 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.userstorage.ui;

import org.eclipse.userstorage.IStorageService;
import org.eclipse.userstorage.ui.internal.Activator;

import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;

/**
 * @author Eike Stepper
 */
public abstract class AbstractDialog extends TitleAreaDialog
{
  public AbstractDialog(Shell parentShell)
  {
    super(parentShell);
    setShellStyle(SWT.SHELL_TRIM | SWT.BORDER | SWT.APPLICATION_MODAL);
  }

  @Override
  protected Control createDialogArea(Composite parent)
  {
    Shell shell = getShell();

    ImageDescriptor descriptor = Activator.imageDescriptorFromPlugin(Activator.PLUGIN_ID, "icons/LoginBanner.png");
    final Image titleImage = descriptor.createImage(shell.getDisplay());

    shell.addDisposeListener(new DisposeListener()
    {
      @Override
      public void widgetDisposed(DisposeEvent e)
      {
        titleImage.dispose();
      }
    });

    setTitleImage(titleImage);
    return super.createDialogArea(parent);
  }

  public static String createShellText(IStorageService service)
  {
    String shellText = "User Storage Service";

    String authority = service.getServiceURI().getAuthority();
    if (authority != null && authority.endsWith(".eclipse.org"))
    {
      shellText = "Eclipse " + shellText;
    }

    return shellText;
  }
}