/*
 * Copyright (c) 2010, Michael Grossmann
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * * Neither the name of the jo-widgets.org nor the
 * names of its contributors may be used to endorse or promote products
 * derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */
package org.jowidgets.impl.widgets.composed;

import org.jowidgets.api.widgets.IComposite;
import org.jowidgets.api.widgets.IFrame;
import org.jowidgets.api.widgets.IMessageDialog;
import org.jowidgets.api.widgets.IWindow;
import org.jowidgets.api.widgets.blueprint.factory.IBluePrintFactory;
import org.jowidgets.api.widgets.descriptor.setup.IMessageDialogSetup;
import org.jowidgets.common.widgets.IButtonCommon;
import org.jowidgets.common.widgets.controller.IActionListener;
import org.jowidgets.common.widgets.layout.MigLayoutDescriptor;
import org.jowidgets.impl.widgets.composed.blueprint.BluePrintFactory;
import org.jowidgets.tools.controller.WindowAdapter;
import org.jowidgets.tools.widgets.invoker.ColorSettingsInvoker;
import org.jowidgets.tools.widgets.wrapper.ComponentWrapper;

public class MessageDialogImpl extends ComponentWrapper implements IMessageDialog {

    private final IFrame dialog;
    private boolean wasVisible;

    public MessageDialogImpl(final IFrame dialog, final IMessageDialogSetup setup) {
        super(dialog);

        this.wasVisible = false;
        this.dialog = dialog;

        final IBluePrintFactory bpF = new BluePrintFactory();

        if (setup.getIcon() != null) {
            this.dialog.setLayout(new MigLayoutDescriptor("[]20[grow]", "15[][]"));
            this.dialog.add(bpF.icon(setup.getIcon()), "");
        }
        else {
            this.dialog.setLayout(new MigLayoutDescriptor("[grow]", "15[][]"));
        }

        this.dialog.add(bpF.textLabel(setup.getText(), setup.getToolTipText()), "wrap");

        // buttons
        final IComposite buttonBar = dialog.add(bpF.composite(), "span, align center");
        buttonBar.setLayout(new MigLayoutDescriptor("[]", "[]"));

        final String buttonCellConstraints = "w 80::, sg bg";

        final IButtonCommon okButton = buttonBar.add(setup.getOkButton(), buttonCellConstraints);

        okButton.addActionListener(new IActionListener() {

            @Override
            public void actionPerformed() {
                dialog.setVisible(false);
            }
        });

        dialog.addWindowListener(new WindowAdapter() {
            @Override
            public void windowActivated() {
                okButton.requestFocus();
            }
        });

        ColorSettingsInvoker.setColors(setup, this);
    }

    @Override
    public IWindow getParent() {
        return dialog.getParent();
    }

    @Override
    public void setParent(final IWindow parent) {
        dialog.setParent(parent);
    }

    @Override
    public void showMessage() {
        if (!wasVisible) {
            wasVisible = true;
            dialog.setVisible(true);
            //ui block until user closes the dialog

            //after that dispose the message dialog
            dialog.dispose();
        }
        else {
            throw new IllegalStateException("A message dialog can only be shown once!");
        }
    }

    @Override
    public void setVisible(final boolean visible) {
        if (visible) {
            showMessage();
        }
        else {
            dialog.dispose();
        }
    }

}