phex.gui.dialogs.UpdateNotificationDialog.java Source code

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Here is the source code for phex.gui.dialogs.UpdateNotificationDialog.java

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/*
 *  PHEX - The pure-java Gnutella-servent.
 *  Copyright (C) 2001 - 2006 Phex Development Group
 *
 *  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 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, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package phex.gui.dialogs;

import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.Font;
import java.awt.event.*;

import javax.swing.*;

import org.apache.commons.httpclient.URIException;

import phex.gui.common.DialogBanner;
import phex.gui.common.GUIRegistry;
import phex.update.UpdateCheckRunner;
import phex.update.UpdateDownloader;
import phex.utils.Localizer;
import phex.utils.VersionUtils;

import com.jgoodies.forms.builder.PanelBuilder;
import com.jgoodies.forms.factories.ButtonBarFactory;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;

public class UpdateNotificationDialog extends JDialog {

    private UpdateCheckRunner updateChecker;
    private JCheckBox dontDisplayAgainChkBox;

    public UpdateNotificationDialog(UpdateCheckRunner aChecker) {
        super(GUIRegistry.getInstance().getMainFrame(), Localizer.getString("UpdateNotification_DialogTitle"),
                false);
        updateChecker = aChecker;
        prepareComponent();
    }

    private void prepareComponent() {
        CloseEventHandler closeEventHandler = new CloseEventHandler();
        addWindowListener(closeEventHandler);

        Container contentPane = getContentPane();
        contentPane.setLayout(new BorderLayout());

        JPanel contentPanel = new JPanel();
        //JPanel contentPanel = new FormDebugPanel();
        contentPane.add(contentPanel, BorderLayout.CENTER);

        CellConstraints cc = new CellConstraints();
        FormLayout layout = new FormLayout("2dlu, fill:d:grow, 2dlu", // columns
                "p, p, 16dlu, fill:p:grow, 16dlu," + // rows
                        "p, 2dlu, p 4dlu"); //btn rows
        PanelBuilder contentPB = new PanelBuilder(layout, contentPanel);
        int columnCount = layout.getColumnCount();
        int rowCount = layout.getRowCount();

        DialogBanner banner = new DialogBanner(Localizer.getString("UpdateNotification_BannerHeader"),
                Localizer.getString("UpdateNotification_BannerSubHeader"));
        contentPB.add(banner, cc.xywh(1, 1, columnCount, 1));

        contentPB.add(new JSeparator(), cc.xywh(1, 2, columnCount, 1));

        JPanel notifyPanel = buildNotificationPanel();
        contentPB.add(notifyPanel, cc.xy(2, 4, "center, center"));

        contentPB.add(new JSeparator(), cc.xywh(1, rowCount - 3, columnCount, 1));

        JButton closeBtn = new JButton(Localizer.getString("Close"));
        closeBtn.addActionListener(closeEventHandler);
        JButton downloadBtn = new JButton(Localizer.getString("Download"));
        downloadBtn.setDefaultCapable(true);
        downloadBtn.setRequestFocusEnabled(true);
        downloadBtn.addActionListener(new DownloadBtnListener());
        JPanel btnPanel = ButtonBarFactory.buildOKCancelBar(downloadBtn, closeBtn);
        contentPB.add(btnPanel, cc.xywh(2, rowCount - 1, columnCount - 2, 1));

        setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
        getRootPane().setDefaultButton(downloadBtn);

        pack();
        setLocationRelativeTo(getParent());
    }

    private JPanel buildNotificationPanel() {
        JPanel panel = new JPanel();
        //JPanel panel = new FormDebugPanel();

        CellConstraints cc = new CellConstraints();
        FormLayout layout = new FormLayout("16dlu, d, 8dlu, right:d, 16dlu", // columns
                "p, 8dlu, p"); // rows
        layout.setRowGroups(new int[][] { { 1, 3 } });
        PanelBuilder builder = new PanelBuilder(layout, panel);

        builder.addLabel(Localizer.getString("UpdateNotification_YourVersion"), cc.xy(2, 1));
        builder.addLabel(VersionUtils.getFullProgramVersion(), cc.xy(4, 1));

        String releaseVersion = updateChecker.getReleaseVersion();
        String betaVersion = updateChecker.getBetaVersion();
        if (releaseVersion != null) {
            builder.addLabel(Localizer.getString("UpdateNotification_AvailableStableVersion"), cc.xy(2, 3));
            JLabel label = builder.addLabel(releaseVersion, cc.xy(4, 3));
            label.setFont(label.getFont().deriveFont(Font.BOLD));
        } else if (betaVersion != null) {
            builder.addLabel(Localizer.getString("UpdateNotification_AvailableBetaVersion"), cc.xy(2, 3));
            JLabel label = builder.addLabel(betaVersion, cc.xy(4, 3));
            label.setFont(label.getFont().deriveFont(Font.BOLD));
        }

        return panel;
    }

    private void closeDialog() {
        setVisible(false);
        dispose();
    }

    private final class DownloadBtnListener implements ActionListener {
        public void actionPerformed(ActionEvent e) {
            try {
                UpdateDownloader.createUpdateDownload();
            } catch (URIException exp) {
                // TODO1 handle exp and display error

            }
            closeDialog();
        }
    }

    private final class CloseEventHandler extends WindowAdapter implements ActionListener {
        public void windowClosing(WindowEvent evt) {
            closeDialog();
        }

        /**
         * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
         */
        public void actionPerformed(ActionEvent e) {
            closeDialog();
        }
    }
}