HeaderPart.java

/*******************************************************************************
 * Copyright (c) 2007, 2014 compeople AG 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:
 *    compeople AG - initial API and implementation
 *******************************************************************************/
package org.eclipse.riena.e4.launcher.part;

import javax.inject.Inject;

import org.eclipse.e4.core.contexts.IEclipseContext;
import org.eclipse.e4.ui.model.application.MApplication;
import org.eclipse.e4.ui.model.application.ui.basic.MPart;
import org.eclipse.e4.ui.model.application.ui.basic.MTrimmedWindow;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.internal.WorkbenchPlugin;
import org.eclipse.ui.internal.services.EvaluationService;
import org.eclipse.ui.services.IEvaluationService;

import org.eclipse.riena.navigation.ApplicationNodeManager;
import org.eclipse.riena.navigation.model.ApplicationNode;
import org.eclipse.riena.navigation.ui.swt.component.TitleComposite;
import org.eclipse.riena.ui.swt.layout.DpiGridLayoutFactory;
import org.eclipse.riena.ui.swt.lnf.LnfManager;

/**
 * Creates the Riena header.
 * 
 * @author jdu
 * @since 6.1
 * 
 */
@SuppressWarnings("restriction")
public class HeaderPart {
	@Inject
	private MApplication application;

	@Inject
	private IEclipseContext eclipseContext;

	@Inject
	public void create(final Composite parent, final MTrimmedWindow window, final MPart part) {
		final Composite c = new Composite(parent, SWT.NONE);
		DpiGridLayoutFactory.fillDefaults().spacing(0, 0).applyTo(c);

		final TitleComposite titleComposite = new TitleComposite(c, (ApplicationNode) ApplicationNodeManager.getApplicationNode());
		GridDataFactory.fillDefaults().grab(true, true).applyTo(titleComposite);

		copyLegacyExtensionsToModel(eclipseContext.getParent(), application);
	}

	/**
	 * this must run once to create application model elements for all contributions to <tt>org.eclipse.ui.menus</tt>
	 */
	private void copyLegacyExtensionsToModel(final IEclipseContext context, final MApplication application) {
		WorkbenchPlugin.getDefault().initializeContext(eclipseContext);
		new MenuPersistence(application, context).reRead();
		context.set(IEvaluationService.class, new EvaluationService(context));
		new LegacyHandlerService(context).readRegistry();
	}

}