addbuddydialog.java

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/*
 Copyright (C) 2003 Adam Olsen

 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 1, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

package com.valhalla.jbother;

import java.awt.Container;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.Iterator;
import java.util.Locale;
import java.util.ResourceBundle;

import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.DefaultComboBoxModel;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;

import org.jivesoftware.smack.Roster;
import org.jivesoftware.smack.RosterEntry;
import org.jivesoftware.smack.RosterGroup;
import org.jivesoftware.smack.XMPPException;

import com.valhalla.gui.DialogTracker;
import com.valhalla.gui.MJTextField;
import com.valhalla.gui.NMOptionDialog;
import com.valhalla.gui.Standard;
import com.valhalla.gui.WaitDialog;
import com.valhalla.jbother.jabber.BuddyStatus;

/**
 * Displays a dialog allowing to you add or modify a buddy. It displays their
 * JID, Alias, and group
 *
 * @author Adam Olsen
 * @version 1.0
 */
public class AddBuddyDialog extends JDialog {
    private ResourceBundle resources = ResourceBundle.getBundle(
            "JBotherBundle", Locale.getDefault());

    private JComboBox buddyGroups;

    private MJTextField buddyIDBox = new MJTextField(20);

    private MJTextField buddyAliasBox = new MJTextField(20);

    private MJTextField newGroupBox;

    private JPanel container = new JPanel();

    private RosterEntry entry;

    private String currentGroup = "";

    //the buttons
    private JButton okButton = new JButton(resources.getString("okButton"));

    private JButton cancelButton = new JButton(resources
            .getString("cancelButton"));

    //this part is for laying out the rows for the dialog
    private int row = 0;

    private GridBagLayout grid = new GridBagLayout();

    private GridBagConstraints c = new GridBagConstraints();

    private boolean modify = false;

    /**
     * The add buddy constructor
     */
    public AddBuddyDialog() {
        super(BuddyList.getInstance().getContainerFrame(), "Add/Modify Buddy", false);
        setTitle(resources.getString("addBuddyDialogTitle"));

        this.initComponents();
        container.setBorder(BorderFactory.createEmptyBorder(5, 25, 5, 25));
        container.setLayout(new BoxLayout(container, BoxLayout.Y_AXIS));

        JLabel newBuddyLabel = new JLabel(resources
                .getString("addBuddyDialogTitle"));
        newBuddyLabel.setBorder(BorderFactory.createEmptyBorder(5, 0, 5, 0));
        newBuddyLabel.setAlignmentX(Container.CENTER_ALIGNMENT);
        container.add(newBuddyLabel);

        JPanel newBuddyPanel = new JPanel();
        newBuddyPanel.setLayout(grid);

        createInputBox(newBuddyPanel, grid, resources.getString("buddyId")
                + ":", buddyIDBox);
        createInputBox(newBuddyPanel, grid, resources.getString("alias") + ":",
                buddyAliasBox);
        createInputBox(newBuddyPanel, grid, resources.getString("buddyGroup")
                + ":", buddyGroups);
        createInputBox(newBuddyPanel, grid, resources.getString("newGroup")
                + ":", newGroupBox);

        container.add(newBuddyPanel);

        //add the buttons
        JPanel buttonPanel = new JPanel();
        buttonPanel.setLayout(new BoxLayout(buttonPanel, BoxLayout.X_AXIS));
        buttonPanel.setBorder(BorderFactory.createEmptyBorder(5, 0, 5, 0));
        buttonPanel.add(okButton);
        buttonPanel.add(cancelButton);

        container.add(buttonPanel);

        DialogTracker.addDialog(this, true, true);
        setResizable(false);

        pack();
        setLocationRelativeTo(null);

    }

    /**
     * Destroys the dialog
     */
    public void delete() {
        DialogTracker.removeDialog(this);
    }

    /**
     * The modify buddy constructor
     *
     * @param entry
     *            the entry to modify
     */
    public void setBuddy(RosterEntry entry) {
        this.entry = entry;
        this.buddyIDBox.setText(entry.getUser());
        this.buddyIDBox.setEnabled(false);
        this.modify = true;
        this.buddyAliasBox.setText(entry.getName());

        String currentGroup = "";

        Iterator iterator = entry.getGroups();
        while (iterator.hasNext()) {
            RosterGroup group = (RosterGroup) iterator.next();
            currentGroup = group.getName();
        }

        if (!currentGroup.equals(""))
            this.currentGroup = currentGroup;

        //buddyGroups = new JComboBox( getRosterGroups() );
        buddyGroups.setModel(new DefaultComboBoxModel(getRosterGroups()));

        validate();
    }

    /**
     * Called by the cancel button - destroys the dialog
     */
    private void cancelButtonHandler() {
        DialogTracker.removeDialog(this);
    }

    /**
     * Sets the JID in the dialog
     *
     * @param id
     *            the JID
     */
    public void setBuddyId(String id) {
        buddyIDBox.setText(id);
        validate();
    }

    /**
     * Sets up visual components
     */
    private void initComponents() {
        setContentPane(container);
        buddyGroups = new JComboBox(getRosterGroups());
        newGroupBox = new MJTextField(15);
        newGroupBox.setText(resources.getString("newGroup"));
        newGroupBox.setEnabled(false);

        //add the handlers
        cancelButton.addActionListener(new ActionHandler());
        okButton.addActionListener(new ActionHandler());
        newGroupBox.addActionListener(new ActionHandler());
        buddyAliasBox.addActionListener(new ActionHandler());
        buddyGroups.addItemListener(new ItemListener() {
            public void itemStateChanged(ItemEvent e) {
                String item = (String) e.getItem();
                if (item.equals(resources.getString("newGroup"))) {
                    newGroupBox.setEnabled(true);
                    newGroupBox.setText("");
                    newGroupBox.grabFocus();
                } else {
                    newGroupBox.setEnabled(false);
                    if (newGroupBox.getText().equals(""))
                        newGroupBox.setText(resources.getString("newGroup"));
                }
            }
        });

        addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                cancelButtonHandler();
            }
        });
    }

    /**
     * assures that all required information has been filled out in the dialog
     */
    private boolean checkInformation() {
        if (buddyIDBox.getText().equals(""))
            return Standard.warningMessage(this, resources
                    .getString("addBuddyDialogTitle"), resources
                    .getString("noIdError"));

        if (buddyAliasBox.getText().equals(""))
            return Standard.warningMessage(this, resources
                    .getString("addBuddyDialogTitle"), resources
                    .getString("noAliasError"));

        if (buddyGroups.getSelectedItem().equals(
                resources.getString("newGroup"))) {
            if (newGroupBox.getText().equals("")
                    || newGroupBox.getText().equals(
                            resources.getString("newGroup")))