net.heartsome.license.CustomMessageDialog.java Source code

Introduction

Here is the source code for net.heartsome.license.CustomMessageDialog.java

Source

package net.heartsome.license;

import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import net.heartsome.license.resource.Messages;

import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.IconAndMessageDialog;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.SWT;
import org.eclipse.swt.accessibility.AccessibleAdapter;
import org.eclipse.swt.accessibility.AccessibleEvent;
import org.eclipse.swt.custom.StyleRange;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.program.Program;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;

public class CustomMessageDialog extends IconAndMessageDialog {

    private String editionInput;
    private String title;
    private StyledText text;
    private List<HashMap<String, Integer>> list = new ArrayList<HashMap<String, Integer>>();
    private Color red = Display.getDefault().getSystemColor(SWT.COLOR_RED);

    public CustomMessageDialog(Shell parentShell, String title, String message, List<HashMap<String, Integer>> list,
            String editionInput) {
        super(parentShell);
        this.list = list;
        this.title = title;
        this.message = message;
        this.editionInput = editionInput;
    }

    @Override
    protected void configureShell(Shell shell) {
        super.configureShell(shell);
        if (title != null) {
            shell.setText(title);
        }
    }

    @Override
    protected Control createDialogArea(Composite parent) {
        createMessageArea(parent);
        return super.createDialogArea(parent);
    }

    @Override
    protected Control createMessageArea(Composite composite) {
        Image image = getImage();
        if (image != null) {
            imageLabel = new Label(composite, SWT.NULL);
            image.setBackground(imageLabel.getBackground());
            imageLabel.setImage(image);
            addAccessibleListeners(imageLabel, image);
            GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.BEGINNING).applyTo(imageLabel);
        }
        // create message
        if (message != null) {
            text = new StyledText(composite, getMessageLabelStyle());
            text.setBackground(composite.getBackground());
            text.setText(message);
            text.setEditable(false);
            GridDataFactory.fillDefaults().align(SWT.FILL, SWT.BEGINNING).grab(true, false)
                    .hint(convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH), SWT.DEFAULT)
                    .applyTo(text);
            setStyle();
        }
        return composite;
    }

    @Override
    protected void createButtonsForButtonBar(Composite parent) {
        Button btnDownload = createButton(parent, -1, Messages.getString("license.CustomMessageDialog.download"),
                false);
        btnDownload.addSelectionListener(new SelectionAdapter() {

            @Override
            public void widgetSelected(SelectionEvent e) {
                Program.launch(MessageFormat.format(Messages.getString("license.CustomMessageDialog.urlDownload"),
                        ProtectionFactory.getProduct(editionInput), ProtectionFactory.getPlatform(),
                        ProtectionFactory.getVersion()));
            }

        });

        if (!"L".equals(System.getProperty("TSEdition"))) {
            Button btnBuy = createButton(parent, -1, Messages.getString("license.LicenseManageDialog.link1"),
                    false);
            btnBuy.addSelectionListener(new SelectionAdapter() {

                @Override
                public void widgetSelected(SelectionEvent e) {
                    Program.launch(Messages.getString("license.LicenseManageDialog.urlr8buy") + "&PRODUCT="
                            + ProtectionFactory.getProduct() + "&PLATFORM=" + ProtectionFactory.getPlatform());
                }

            });
        }

        Button btnTrial = createButton(parent, -1, Messages.getString("license.LicenseManageDialog.link2"), false);
        btnTrial.addSelectionListener(new SelectionAdapter() {

            @Override
            public void widgetSelected(SelectionEvent e) {
                Program.launch(Messages.getString("license.LicenseManageDialog.urlr8trial") + "&PRODUCT="
                        + ProtectionFactory.getProduct() + "&PLATFORM=" + ProtectionFactory.getPlatform());
            }

        });

        createButton(parent, IDialogConstants.OK_ID, Messages.getString("license.CustomMessageDialog.inputAgain"),
                true).setFocus();
    }

    @Override
    protected Image getImage() {
        return getInfoImage();
    }

    private void addAccessibleListeners(Label label, final Image image) {
        label.getAccessible().addAccessibleListener(new AccessibleAdapter() {
            public void getName(AccessibleEvent event) {
                final String accessibleMessage = getAccessibleMessageFor(image);
                if (accessibleMessage == null) {
                    return;
                }
                event.result = accessibleMessage;
            }
        });
    }

    private String getAccessibleMessageFor(Image image) {
        if (image.equals(getErrorImage())) {
            return JFaceResources.getString("error");//$NON-NLS-1$
        }

        if (image.equals(getWarningImage())) {
            return JFaceResources.getString("warning");//$NON-NLS-1$
        }

        if (image.equals(getInfoImage())) {
            return JFaceResources.getString("info");//$NON-NLS-1$
        }

        if (image.equals(getQuestionImage())) {
            return JFaceResources.getString("question"); //$NON-NLS-1$
        }

        return null;
    }

    private void setStyle() {
        for (HashMap<String, Integer> map : list) {
            StyleRange styleRange = new StyleRange();
            styleRange.start = map.get("start");
            styleRange.length = map.get("length");
            styleRange.fontStyle = SWT.BOLD;
            styleRange.foreground = red;
            text.setStyleRange(styleRange);
        }
    }
}