/*
 * Copyright (c) 2006-2011 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.addons.ui_swing.dialogs;

import com.dmdirc.addons.ui_swing.components.text.TextLabel;

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 javax.swing.JButton;

import net.miginfocom.swing.MigLayout;

/**
 * Abstract standard dialog for showing messages.
 */
public class StandardMessageDialog extends StandardDialog {

    /**
     * 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 = 1;
    /** Message. */
    private final String message;
    /** Blurb label. */
    private TextLabel blurb;

    /**
     * Instantiates a new standard input dialog.
     *
     * @param owner Dialog owner
     * @param modal modality type
     * @param title Dialog title
     * @param message Dialog message
     */
    public StandardMessageDialog(final Window owner, final ModalityType modal,
            final String title, final String message) {
        super(owner, modal);

        this.message = message;

        setTitle(title);
        setDefaultCloseOperation(StandardInputDialog.DISPOSE_ON_CLOSE);

        initComponents();
        addListeners();
        layoutComponents();
    }

    /**
     * Called when the dialog's OK button is clicked.
     *
     * @return whether the dialog can close
     */
    public boolean save() {
        return true;
    }

    /**
     * Called when the dialog's cancel button is clicked, or otherwise closed.
     */
    public void cancelled() {
        //Do nothing
    }

    /**
     * Initialises the components.
     */
    private void initComponents() {
        orderButtons(new JButton(), new JButton());
        getOkButton().setText("OK");
        blurb = new TextLabel(message);
    }

    /**
     * Adds the listeners.
     */
    private void addListeners() {
        final ActionListener listener = new ActionListener() {

            /** {@inheritDoc} */
            @Override
            public void actionPerformed(final ActionEvent e) {
                if (save()) {
                    dispose();
                }
            }
        };
        getCancelButton().addActionListener(listener);
        getOkButton().addActionListener(listener);
        addWindowListener(new WindowAdapter() {

            /** {@inheritDoc} */
            @Override
            public void windowOpened(final WindowEvent e) {
                //Ignore
            }

            /** {@inheritDoc} */
            @Override
            public void windowClosed(final WindowEvent e) {
                cancelled();
            }
        });
    }

    /**
     * Lays out the components.
     */
    private void layoutComponents() {
        setLayout(new MigLayout("fill, wrap 1, hidemode 3, wmax min(80sp, 500),"
                + " wmin min(80sp, 500), pack"));

        add(blurb, "growx");
        add(getOkButton(), "right");
    }
}