51 lines
2.1 KiB
Java
51 lines
2.1 KiB
Java
/*******************************************************************************
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* Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* MINRES Technologies GmbH - initial API and implementation
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*******************************************************************************/
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package com.minres.scviewer.e4.application.handlers;
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import java.io.File;
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import java.net.URL;
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import java.nio.file.Paths;
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import org.eclipse.core.runtime.Platform;
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import org.eclipse.e4.core.di.annotations.Execute;
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import org.eclipse.e4.ui.model.application.MApplication;
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import org.eclipse.e4.ui.model.application.ui.MUIElement;
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import org.eclipse.e4.ui.workbench.modeling.EModelService;
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import org.eclipse.equinox.internal.p2.core.helpers.FileUtils;
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import org.eclipse.help.HelpSystem;
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import org.eclipse.help.IHelp;
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import org.eclipse.help.standalone.Help;
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import org.eclipse.osgi.service.datalocation.Location;
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public class HelpHandler {
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static final String DIALOG_ID="com.minres.scviewer.e4.application.dialog.onlinehelp"; //$NON-NLS-1$
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static final String WINDOW_ID="com.minres.scviewer.e4.application.window.help"; //$NON-NLS-1$
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@Execute
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public void execute(MApplication app, /*MWindow window,*/ EModelService ms /*@Named("mdialog01.dialog.0") MDialog dialog*/) {
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// MPart mel = (MPart) ms.find(DIALOG_ID, app); //$NON-NLS-1$
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// mel.setToBeRendered(true);
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// mel.setToBeRendered(false);
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try {
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File installDir = Paths.get(Platform.getInstallLocation().getURL().toURI()).toFile();
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File instanceDir = Paths.get(Platform.getInstanceLocation().getURL().toURI()).toFile();
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Help helpSystem = new Help(new String[] {"-eclipseHome", installDir.getAbsolutePath(), "-data", instanceDir.getAbsolutePath()});
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helpSystem.start();
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helpSystem.displayHelp("/com.minres.scviewer.help/toc.xml");
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} catch (Exception e) {
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MUIElement w = ms.find(WINDOW_ID, app);
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if(w!=null) w.setToBeRendered(true);
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}
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}
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}
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