chatpreference.java.svn-base

来自「开源项目openfire的完整源程序」· SVN-BASE 代码 · 共 157 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.sparkimpl.preference.chat;

import org.jivesoftware.resource.Res;
import org.jivesoftware.resource.SparkRes;
import org.jivesoftware.smack.XMPPException;
import org.jivesoftware.spark.SparkManager;
import org.jivesoftware.spark.preference.Preference;
import org.jivesoftware.spark.util.ModelUtil;
import org.jivesoftware.spark.util.SwingWorker;
import org.jivesoftware.spark.util.log.Log;
import org.jivesoftware.sparkimpl.settings.local.LocalPreferences;
import org.jivesoftware.sparkimpl.settings.local.SettingsManager;

import javax.swing.Icon;
import javax.swing.JComponent;
import javax.swing.JOptionPane;

/**
 * Handles the preferences for Chatting. This handles preferences used in chatting such as the nickname
 * to be used and showing dates and times of chat posts.
 */
public class ChatPreference implements Preference {
    private ChatPreferencePanel panel = new ChatPreferencePanel();
    private String errorMessage = "Error";

    /**
     * Define the Namespace used for this preference.
     */
    public static final String NAMESPACE = "http://www.jivesoftware.org/spark/chatwindow";

    public String getTitle() {
        return Res.getString("title.general.chat.settings");
    }

    public String getListName() {
        return Res.getString("title.chat");
    }

    public String getTooltip() {
        return Res.getString("title.general.chat.settings");
    }

    public Icon getIcon() {
        return SparkRes.getImageIcon(SparkRes.USER1_MESSAGE_24x24);
    }

    public void load() {
        SwingWorker thread = new SwingWorker() {
            LocalPreferences localPreferences;

            public Object construct() {
                localPreferences = SettingsManager.getLocalPreferences();
                return localPreferences;
            }

            public void finished() {
                String nickname = localPreferences.getDefaultNickname();
                if (nickname == null) {
                    nickname = SparkManager.getSessionManager().getUsername();
                }

                boolean showTime = localPreferences.isTimeDisplayedInChat();
                boolean spellCheckerOn = localPreferences.isSpellCheckerEnabled();
                boolean notificationsOn = localPreferences.isChatRoomNotificationsOn();
                boolean chatHistoryHidden = !localPreferences.isChatHistoryEnabled();
                boolean tabsOnTop = localPreferences.isTabTopPosition();
                boolean buzzAllowed = localPreferences.isBuzzEnabled();
                panel.setShowTime(showTime);
                panel.setSpellCheckerOn(spellCheckerOn);
                panel.setGroupChatNotificationsOn(notificationsOn);
                panel.setChatHistoryHidden(chatHistoryHidden);
                panel.setChatTimeoutTime(localPreferences.getChatLengthDefaultTimeout());
                panel.setTabsOnTop(tabsOnTop);
                panel.setBuzzEnabled(buzzAllowed);
            }
        };

        thread.start();

    }

    public void commit() {
        LocalPreferences pref = SettingsManager.getLocalPreferences();
        pref.setTimeDisplayedInChat(panel.getShowTime());
        pref.setSpellCheckerEnabled(panel.isSpellCheckerOn());
        pref.setChatRoomNotifications(panel.isGroupChatNotificationsOn());
        pref.setChatHistoryEnabled(!panel.isChatHistoryHidden());
        pref.setChatLengthDefaultTimeout(panel.getChatTimeoutTime());
        pref.setTabsOnTop(panel.isTabsOnTop());
        pref.setBuzzEnabled(panel.isBuzzEnabled());

        SettingsManager.saveSettings();

        // Do not commit if not changed.
        if (ModelUtil.hasLength(panel.getPassword()) && ModelUtil.hasLength(panel.getConfirmationPassword())) {
            try {
                SparkManager.getConnection().getAccountManager().changePassword(panel.getPassword());
            }
            catch (XMPPException passwordEx) {
                JOptionPane.showMessageDialog(SparkManager.getMainWindow(), Res.getString("message.unable.to.save.password"),
                    Res.getString("title.error"), JOptionPane.ERROR_MESSAGE);
                Log.error("Unable to change password", passwordEx);
            }
        }
    }

    public Object getData() {
        LocalPreferences pref = SettingsManager.getLocalPreferences();
        String nickname = pref.getDefaultNickname();
        if (nickname == null) {
            nickname = SparkManager.getSessionManager().getUsername();
        }

        boolean showTime = pref.isTimeDisplayedInChat();
        return pref;
    }

    public String getErrorMessage() {
        return errorMessage;
    }


    public boolean isDataValid() {
        boolean dataIsValid = true;
        if (ModelUtil.hasLength(panel.getPassword()) && ModelUtil.hasLength(panel.getConfirmationPassword())) {
            if (!panel.getPassword().equals(panel.getConfirmationPassword())) {
                errorMessage = Res.getString("message.passwords.no.match");
                dataIsValid = false;
            }
        }
        return dataIsValid;
    }

    public JComponent getGUI() {
        return panel;
    }

    public String getNamespace() {
        return NAMESPACE;
    }

    public void shutdown() {
        commit();
    }


}