com.arm.cmsis.pack.installer.jobs.LicenseDialog.java Source code

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Here is the source code for com.arm.cmsis.pack.installer.jobs.LicenseDialog.java

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/*******************************************************************************
* Copyright (c) 2016 ARM Ltd. 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:
* ARM Ltd and ARM Germany GmbH - Initial API and implementation
*******************************************************************************/

package com.arm.cmsis.pack.installer.jobs;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.resource.FontDescriptor;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

import com.arm.cmsis.pack.installer.Messages;

/**
 * License Dialog
 */
public class LicenseDialog extends Dialog {

    private String fPackName;
    private String fLicencseText;
    private Text fText;
    private Button fCheckAgreed;
    Button okButton;

    /**
     * Constructor for License Dialog
     * @param packName the pack's name
     * @param parentShell parent shell
     * @param licencseText license text
     */
    public LicenseDialog(Shell parentShell, String packName, String licencseText) {
        super(parentShell);
        fPackName = packName;
        fLicencseText = licencseText;
    }

    @Override
    protected boolean isResizable() {
        return true;
    }

    @Override
    protected void configureShell(Shell newShell) {
        super.configureShell(newShell);
        newShell.setText(NLS.bind(Messages.LicenseDialog_LicenseDialogTitle, fPackName));
    }

    @Override
    protected Control createDialogArea(Composite parent) {

        Composite composite = new Composite(parent, SWT.NONE);
        composite.setLayout(new GridLayout(1, false));

        GridData layoutData = new GridData();
        layoutData.widthHint = 510;
        layoutData.verticalAlignment = SWT.FILL;
        layoutData.horizontalAlignment = SWT.FILL;
        layoutData.grabExcessHorizontalSpace = true;
        composite.setLayoutData(layoutData);

        Label licenseAgreement = new Label(composite, SWT.NONE);
        FontDescriptor boldDescriptor = FontDescriptor.createFrom(licenseAgreement.getFont()).setStyle(SWT.BOLD);
        Font boldFont = boldDescriptor.createFont(licenseAgreement.getDisplay());
        licenseAgreement.setFont(boldFont);
        licenseAgreement
                .setText(Messages.LicenseDialog_LicenseAgreement + System.lineSeparator() + System.lineSeparator());

        Label guidanceText = new Label(composite, SWT.BOLD);
        guidanceText.setText(Messages.LicenseDialog_GuidanceText);

        fText = new Text(composite, SWT.MULTI | SWT.BORDER | SWT.WRAP | SWT.V_SCROLL);
        layoutData = new GridData();
        layoutData.widthHint = 500;
        layoutData.heightHint = 250;
        layoutData.verticalAlignment = SWT.FILL;
        layoutData.horizontalAlignment = SWT.FILL;
        layoutData.grabExcessHorizontalSpace = true;
        fText.setLayoutData(layoutData);
        fText.setText(fLicencseText);

        fCheckAgreed = new Button(composite, SWT.CHECK);
        fCheckAgreed.setText(Messages.LicenseDialog_AgreeText);
        fCheckAgreed.addSelectionListener(new SelectionAdapter() {

            @Override
            public void widgetSelected(SelectionEvent event) {
                Button button = ((Button) event.widget);
                okButton.setEnabled(button.getSelection());
            }
        });

        return composite;
    }

    @Override
    protected void createButtonsForButtonBar(Composite parent) {
        super.createButtonsForButtonBar(parent);
        okButton = getButton(IDialogConstants.OK_ID);
        okButton.setEnabled(false);
    }

}