/*
 * Copyright (c) 2006-2008 Chris Smith, Shane Mc Cormack, Gregory Holmes
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package com.dmdirc.ui.swing.dialogs.wizard;

import com.dmdirc.ui.swing.components.StandardDialog;

import java.awt.GraphicsConfiguration;
import java.awt.GraphicsDevice;
import java.awt.MouseInfo;
import java.awt.PointerInfo;
import java.awt.Rectangle;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.List;

import javax.swing.JButton;


/**
 * Basic wizard container.
 */
public final class WizardDialog extends StandardDialog implements ActionListener {

    /**
     * A version number for this class. It should be changed whenever the class
     * structure is changed (or anything else that would prevent serialized
     * objects being unserialized with the new class).
     */
    private static final long serialVersionUID = 2;
    /** Wizard. */
    private final WizardPanel wizard;
    /** Parent container. */
    private Window parentWindow;

    /**
     * Creates a new instance of WizardFrame that requires a mainframe.
     *
     * @param title Title for the wizard
     * @param steps Steps for the wizard
     * @param wizard Wizard to inform of changes
     * @param parentWindow Parent component
     */
    public WizardDialog(final String title, final List<Step> steps,
            final WizardListener wizard, final Window parentWindow) {
        super(parentWindow, ModalityType.MODELESS);

        setTitle(title);
        setDefaultCloseOperation(DISPOSE_ON_CLOSE);
        orderButtons(new JButton(), new JButton());
        this.wizard = new WizardPanel(title, steps, wizard);
        this.parentWindow = parentWindow;
        layoutComponents();
    }

    /** Lays out the components. */
    private void layoutComponents() {
        add(wizard);
    }

    /** Displays the wizard. */
    public void display() {
        wizard.display();
        pack();
        if (parentWindow != null) {
            setLocationRelativeTo(parentWindow);
        } else {
            // Position wizard center-screen on the correct monitor of a
            // multi-monitor system. (See MainFrame constructor for more info)
            final PointerInfo myPointerInfo =
                    MouseInfo.getPointerInfo();
            final GraphicsDevice myDevice = myPointerInfo.getDevice();
            final GraphicsConfiguration myGraphicsConfig =
                    myDevice.getDefaultConfiguration();
            final Rectangle gcBounds = myGraphicsConfig.getBounds();
            final int xPos =
                    gcBounds.x + ((gcBounds.width - getWidth()) / 2);
            final int yPos =
                    gcBounds.y + ((gcBounds.height - getHeight()) / 2);
            setLocation(xPos, yPos);
        }
        addWindowListener(new WindowAdapter() {

            /** {@inheritDoc} */
            @Override
            public void windowClosed(final WindowEvent e) {
                removeWindowListener(this);
                System.out.println("closed");
                wizard.fireWizardCancelled();
            }
        });
        setResizable(false);
        setVisible(true);
    }

    /** 
     * {@inheritDoc}
     * 
     * @param e Action event
     */
    @Override
    public void actionPerformed(final ActionEvent e) {
        if (e.getSource() == getOkButton()) {
            wizard.nextStep();
        } else if (e.getSource() == getCancelButton()) {
            wizard.fireWizardCancelled();
        }
    }
    
    /**
     * Adds a step to the wizard.
     *
     * @param step Step to add
     */
    public void addStep(final Step step) {
        wizard.add(step);
    }
    
    /**
     * Returns the step at the specified index.
     *
     * @param stepNumber step number
     *
     * @return Specified step.
     */
    public Step getStep(final int stepNumber) {
        return wizard.getStep(stepNumber);
    }
    
    /**
     * Returns the current step.
     *
     * @return Current step number
     */
    public int getCurrentStep() {
        return wizard.getCurrentStep();
    }
    
    /**
     * Enables or disables the "next step" button.
     *
     * @param newValue boolean true to make "next" button enabled, else false
     */
    public void enableNextStep(final boolean newValue) {
        wizard.enableNextStep(newValue);
    }

    /**
     * Enables or disables the "previous step" button.
     *
     * @param newValue boolean true to make "previous" button enabled, else false
     */
    public void enablePreviousStep(final boolean newValue) {
        wizard.enablePreviousStep(newValue);
    }

    /**
     * Adds a step listener to the list.
     *
     * @param listener
     */
    public void addStepListener(final StepListener listener) {
        wizard.addStepListener(listener);
    }

    /**
     * Removes a step listener from the list.
     *
     * @param listener
     */
    public void removeStepListener(final StepListener listener) {
        wizard.removeStepListener(listener);
    }

    /**
     * Adds a wizard listener to the list.
     *
     * @param listener
     */
    public void addWizardListener(final WizardListener listener) {
        wizard.addWizardListener(listener);
    }

    /**
     * Removes a wizard listener from the list.
     *
     * @param listener
     */
    public void removeWizardListener(final WizardListener listener) {
        wizard.removeWizardListener(listener);
    }
}

@@ -4138,54 +4138,8 @@
 s);%0A
-                System.out.println(%22closed%22);%0A
     

remove debug sysout