vcardpanel.java.svn-base

来自「开源项目openfire的完整源程序」· SVN-BASE 代码 · 共 196 行

/**
 * $Revision: $
 * $Date: $
 *
 * Copyright (C) 2006 Jive Software. All rights reserved.
 *
 * This software is published under the terms of the GNU Lesser Public License (LGPL),
 * a copy of which is included in this distribution.
 */

package org.jivesoftware.spark.ui;

import org.jivesoftware.resource.SparkRes;
import org.jivesoftware.smackx.packet.VCard;
import org.jivesoftware.spark.SparkManager;
import org.jivesoftware.spark.UserManager;
import org.jivesoftware.spark.util.GraphicUtils;
import org.jivesoftware.spark.util.ModelUtil;
import org.jivesoftware.spark.util.log.Log;

import java.awt.Color;
import java.awt.Cursor;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Image;
import java.awt.Insets;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.text.SimpleDateFormat;

import javax.swing.BorderFactory;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JPanel;

/**
 * UI to display VCard Information in Wizards, Dialogs, Chat Rooms and any other container.
 *
 * @author Derek DeMoro
 */
public class VCardPanel extends JPanel {

    private Cursor DEFAULT_CURSOR = new Cursor(Cursor.DEFAULT_CURSOR);
    private Cursor LINK_CURSOR = new Cursor(Cursor.HAND_CURSOR);

    private final String jid;
    private final JLabel avatarImage;

    private static SimpleDateFormat utcFormat = new SimpleDateFormat("yyyyMMdd'T'HH:mm:ss");

    private String emailAddress = "";

    /**
     * Generate a VCard Panel using the specified jid.
     *
     * @param jid the jid to use when retrieving the vcard information.
     */
    public VCardPanel(final String jid) {
        setLayout(new GridBagLayout());
        setOpaque(false);

        this.jid = jid;
        avatarImage = new JLabel();
        add(avatarImage, new GridBagConstraints(0, 0, 1, 3, 0.0, 1.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(5, 0, 5, 0), 0, 0));


        Image aImage = SparkRes.getImageIcon(SparkRes.BLANK_24x24).getImage();
        aImage = aImage.getScaledInstance(-1, 64, Image.SCALE_SMOOTH);
        ImageIcon ico = new ImageIcon(aImage);

        avatarImage.setIcon(ico);


        VCard vcard = SparkManager.getVCardManager().getVCard(jid);


        if (vcard == null) {
            // Do nothing.
            return;
        }

        ImageIcon icon = null;

        byte[] bytes = vcard.getAvatar();
        if (bytes != null) {
            try {
                icon = new ImageIcon(bytes);
                Image newImage = icon.getImage();
                newImage = newImage.getScaledInstance(-1, 48, Image.SCALE_SMOOTH);
                icon = new ImageIcon(newImage);
            }
            catch (Exception e) {
                Log.error(e);
            }
        }
        else {
            icon = SparkRes.getImageIcon(SparkRes.DEFAULT_AVATAR_32x32_IMAGE);
        }

        if (icon != null && icon.getIconWidth() > 0) {
            avatarImage.setIcon(icon);
            avatarImage.setBorder(BorderFactory.createBevelBorder(0, Color.white, Color.lightGray));
        }

        vcard.setJabberId(jid);
        buildUI(vcard);
    }

    private void buildUI(final VCard vcard) {

        avatarImage.addMouseListener(new MouseAdapter() {
            public void mouseClicked(MouseEvent mouseEvent) {
                if (mouseEvent.getClickCount() == 2) {
                    SparkManager.getVCardManager().viewProfile(vcard.getJabberId(), avatarImage);
                }
            }
        });

        String firstName = vcard.getFirstName();
        if (firstName == null) {
            firstName = "";
        }

        String lastName = vcard.getLastName();
        if (lastName == null) {
            lastName = "";
        }


        final JLabel usernameLabel = new JLabel();
        usernameLabel.setHorizontalTextPosition(JLabel.LEFT);
        usernameLabel.setFont(new Font("Dialog", Font.BOLD, 15));

        usernameLabel.setForeground(Color.GRAY);
        if (ModelUtil.hasLength(firstName) && ModelUtil.hasLength(lastName)) {
            usernameLabel.setText(firstName + " " + lastName);
        }
        else {
            String nickname = SparkManager.getUserManager().getUserNicknameFromJID(jid);
            usernameLabel.setText(UserManager.unescapeJID(nickname));
        }


        final Icon icon = SparkManager.getChatManager().getIconForContactHandler(vcard.getJabberId());
        if (icon != null) {
            usernameLabel.setIcon(icon);
        }


        add(usernameLabel, new GridBagConstraints(1, 0, 1, 1, 0.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL, new Insets(5, 5, 0, 0), 0, 0));

        String title = vcard.getField("TITLE");
        if (ModelUtil.hasLength(title)) {
            final JLabel titleLabel = new JLabel(title);
            titleLabel.setFont(new Font("Dialog", Font.PLAIN, 11));
            add(titleLabel, new GridBagConstraints(1, 1, 1, 1, 0.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL, new Insets(0, 7, 0, 0), 0, 0));
        }

        if (ModelUtil.hasLength(vcard.getEmailHome())) {
            emailAddress = vcard.getEmailHome();
        }

        final Color linkColor = new Color(49, 89, 151);
        final String unselectedText = "<html><body><font color=" + GraphicUtils.toHTMLColor(linkColor) + "><u>" + emailAddress + "</u></font></body></html>";
        final String hoverText = "<html><body><font color=red><u>" + emailAddress + "</u></font></body></html>";
        final JLabel emailTime = new JLabel(unselectedText);
        emailTime.addMouseListener(new MouseAdapter() {
            public void mouseClicked(MouseEvent e) {
                startEmailClient(emailAddress);
            }

            public void mouseEntered(MouseEvent e) {
                emailTime.setText(hoverText);
                setCursor(LINK_CURSOR);

            }

            public void mouseExited(MouseEvent e) {
                emailTime.setText(unselectedText);
                setCursor(DEFAULT_CURSOR);
            }
        });


        add(emailTime, new GridBagConstraints(1, 2, 1, 1, 1.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL, new Insets(0, 7, 5, 0), 0, 0));
    }

    private void startEmailClient(String emailAddress) {
        SparkManager.getNativeManager().launchEmailClient(emailAddress, "");
    }


}