org.bonitasoft.studio.common.jface.CustomWizardDialog.java Source code

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Here is the source code for org.bonitasoft.studio.common.jface.CustomWizardDialog.java

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/**
 * Copyright (C) 2009 BonitaSoft S.A.
 * BonitaSoft, 31 rue Gustave Eiffel - 38000 Grenoble
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2.0 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.bonitasoft.studio.common.jface;

import org.bonitasoft.studio.common.Messages;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.wizard.IWizard;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Shell;

/**
 * @author Mickael Istria
 *
 */
public class CustomWizardDialog extends WizardDialog {

    protected String finishLabel;
    protected String closeLabel;
    private boolean askWhenShellCloses = true && !FileActionDialog.getDisablePopup();

    /**
     * @param parentShell
     * @param newWizard
     */
    public CustomWizardDialog(Shell parentShell, IWizard newWizard, String finishLabel) {
        super(parentShell, newWizard);
        this.finishLabel = finishLabel;
    }

    /**
     * @param parentShell
     * @param newWizard
     */
    public CustomWizardDialog(Shell parentShell, IWizard newWizard, String finishLabel, boolean isModal) {
        super(parentShell, newWizard);
        if (!isModal) {
            setShellStyle(SWT.CLOSE | SWT.MAX | SWT.TITLE | SWT.BORDER | SWT.RESIZE | getDefaultOrientation());
        }
        this.finishLabel = finishLabel;
    }

    public CustomWizardDialog(Shell parentShell, IWizard newWizard, String finishLabel, String closeLabel) {
        this(parentShell, newWizard, finishLabel);
        this.closeLabel = closeLabel;
    }

    public CustomWizardDialog(Shell parentShell, IWizard newWizard, String finishLabel, String closeLabel,
            boolean isModal) {
        this(parentShell, newWizard, finishLabel, isModal);
        this.closeLabel = closeLabel;
    }

    public CustomWizardDialog(Shell parentShell, IWizard newWizard) {
        this(parentShell, newWizard, IDialogConstants.FINISH_LABEL);
    }

    /**
     * @param shell
     * @param wizard
     * @param b
     * @param finishLabel
     */
    public CustomWizardDialog(Shell shell, IWizard wizard, boolean askWhenShellCloses, String finishLabel) {
        this(shell, wizard, finishLabel);
        this.askWhenShellCloses = askWhenShellCloses;
    }

    @Override
    protected void createButtonsForButtonBar(Composite parent) {
        super.createButtonsForButtonBar(parent);
        getButton(IDialogConstants.FINISH_ID).setText(finishLabel);
        if (closeLabel != null) {
            getButton(IDialogConstants.CANCEL_ID).setText(closeLabel);
        }
    }

    /**
     * Prevent the wizard to close accidentally by pressing escape (or the red cross)
     * @see org.eclipse.jface.window.Window#canHandleShellCloseEvent()
     */
    @Override
    protected boolean canHandleShellCloseEvent() {
        if (askWhenShellCloses) {
            Boolean close = MessageDialog.openQuestion(getShell(), Messages.handleShellCloseEventTitle,
                    Messages.handleShellCloseEventMessage);
            if (close) {
                return super.canHandleShellCloseEvent();
            } else {
                return false;
            }
        } else {
            return true;
        }
    }

    public boolean isAskWhenShellCloses() {
        return askWhenShellCloses;
    }

    public void setAskWhenShellCloses(boolean askWhenShellCloses) {
        this.askWhenShellCloses = askWhenShellCloses && !FileActionDialog.getDisablePopup();
    }
}