com.google.eclipse.elt.view.ui.WarnOnCloseDialog.java Source code

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Here is the source code for com.google.eclipse.elt.view.ui.WarnOnCloseDialog.java

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/*
 * Copyright (c) 2012 Google Inc.
 *
 * 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
 */
package com.google.eclipse.elt.view.ui;

import static org.eclipse.jface.dialogs.IDialogConstants.*;

import static com.google.eclipse.elt.view.preferences.GeneralPreferences.warnOnClose;
import static com.google.eclipse.elt.view.ui.Messages.*;

import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.*;

/**
 * @author alruiz@google.com (Alex Ruiz)
 */
class WarnOnCloseDialog extends MessageDialog {
    private static final String[] BUTTON_LABELS = { YES_LABEL, NO_LABEL };

    private Button btnCloseWithoutWarn;

    static boolean open(Shell parent) {
        WarnOnCloseDialog dialog = new WarnOnCloseDialog(parent);
        return dialog.open() == OK;
    }

    private WarnOnCloseDialog(Shell parentShell) {
        super(parentShell, confirmCloseDialogTitle, null, closeTerminalQuestion, QUESTION, BUTTON_LABELS, 0);
    }

    @Override
    protected Control createCustomArea(Composite parent) {
        btnCloseWithoutWarn = new Button(parent, SWT.CHECK);
        btnCloseWithoutWarn.setText(alwaysCloseWithoutWarn);
        btnCloseWithoutWarn.setSelection(!warnOnClose());
        return btnCloseWithoutWarn;
    }

    @Override
    protected void buttonPressed(int buttonId) {
        boolean closeWithoutWarn = btnCloseWithoutWarn.getSelection();
        warnOnClose(!closeWithoutWarn);
        super.buttonPressed(buttonId);
    }
}