Removes unused class.

1 files changed, 0 insertions, 1417 deletions

diff --git a/src/net/java/sip/communicator/impl/gui/main/contactlist/SimpleContactList.java b/src/net/java/sip/communicator/impl/gui/main/contactlist/SimpleContactList.java
deleted file mode 100644
index 15eeb86..0000000
--- a/src/net/java/sip/communicator/impl/gui/main/contactlist/SimpleContactList.java
+++ /dev/null
@@ -1,1417 +0,0 @@
-/*
- * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
- *
- * Distributable under LGPL license.
- * See terms of license at gnu.org.
- */
-package net.java.sip.communicator.impl.gui.main.contactlist;
-
-import java.awt.*;
-import java.awt.event.*;
-import java.util.*;
-
-import javax.swing.*;
-import javax.swing.event.*;
-
-import net.java.sip.communicator.impl.gui.*;
-import net.java.sip.communicator.impl.gui.customcontrols.*;
-import net.java.sip.communicator.impl.gui.main.*;
-import net.java.sip.communicator.impl.gui.utils.*;
-import net.java.sip.communicator.service.contactlist.*;
-import net.java.sip.communicator.service.contactlist.event.*;
-import net.java.sip.communicator.service.gui.event.*;
-import net.java.sip.communicator.service.protocol.*;
-import net.java.sip.communicator.service.systray.*;
-import net.java.sip.communicator.util.*;
-
-/**
- * The <tt>ContactList</tt> is a JList that represents the contact list. A
- * custom data model and a custom list cell renderer is used. This class manages
- * all meta contact list events, like <code>metaContactAdded</code>,
- * <code>metaContactMoved</code>, <code>metaContactGroupAdded</code>, etc.
- *
- * @author Yana Stamcheva
- * @author Lubomir Marinov
- */
-public class SimpleContactList
-    extends DefaultContactList
-    implements  MetaContactListListener,
-                MouseListener
-{
-    /**
-     * Serial version UID.
-     */
-    private static final long serialVersionUID = 0L;
-
-    private static final String ADD_OPERATION = "AddOperation";
-
-    private static final String REMOVE_OPERATION = "RemoveOperation";
-
-    private static final String MODIFY_OPERATION = "ModifyOperation";
-
-    private final Logger logger = Logger.getLogger(SimpleContactList.class);
-
-    private final MetaContactListService contactListService;
-
-    private final ContactListModel listModel;
-
-    private Object currentlySelectedObject;
-
-    private final java.util.List<ContactListListener> contactListListeners
-        = new Vector<ContactListListener>();
-
-    private final java.util.List<ContactListListener> excContactListListeners
-        = new Vector<ContactListListener>();
-
-    private final MainFrame mainFrame;
-
-    private final Map<Object, String> contentToRefresh
-        = new Hashtable<Object, String>();
-
-    private boolean refreshEnabled = true;
-
-    private GroupRightButtonMenu groupRightButtonMenu;
-
-    private MetaContactRightButtonMenu contactRightButtonMenu;
-
-    /**
-     * A list of all contacts that are currently "active". An "active" contact
-     * is a contact that has been sent a message. The list is used to indicate
-     * these contacts with a special icon.
-     */
-    private final java.util.List<MetaContact> activeContacts
-        = new Vector<MetaContact>();
-
-    /**
-     * If set to true prevents groups to be closed or opened using the mouse.
-     */
-    private boolean disableOpenClose = false;
-
-    /**
-     * Creates an instance of the <tt>ContactList</tt>.
-     *
-     * @param mainFrame The main application window.
-     */
-    public SimpleContactList(MainFrame mainFrame)
-    {
-        this.mainFrame = mainFrame;
-
-        this.contactListService = GuiActivator.getContactListService();
-
-        this.listModel = new ContactListModel(contactListService);
-        this.setModel(listModel);
-
-        this.setShowOffline(ConfigurationManager.isShowOffline());
-
-        this.initListeners();
-
-        new ContactListRefresh().start();
-    }
-
-    /**
-     * Initialize all listeners.
-     */
-    private void initListeners()
-    {
-        this.contactListService.addMetaContactListListener(this);
-
-        this.addMouseListener(this);
-
-        this.addKeyListener(new CListKeySearchListener(this));
-
-        this.addListSelectionListener(new ListSelectionListener()
-        {
-            public void valueChanged(ListSelectionEvent e)
-            {
-                if (!e.getValueIsAdjusting())
-                {
-                    currentlySelectedObject = getSelectedValue();
-                }
-            }
-        });
-    }
-
-    /**
-     * Handles the <tt>MetaContactEvent</tt>. Refreshes the list model.
-     * @param evt the <tt>MetaContactEvent</tt> that notified us of the add
-     */
-    public void metaContactAdded(MetaContactEvent evt)
-    {
-        this.addContact(evt.getSourceMetaContact());
-    }
-
-    /**
-     * Handles the <tt>MetaContactRenamedEvent</tt>. Refreshes the list when
-     * a meta contact is renamed.
-     * @param evt the <tt>MetaContactRnamedEvent</tt> that notified us of the
-     * rename
-     */
-    public void metaContactRenamed(MetaContactRenamedEvent evt)
-    {
-        this.refreshContact(evt.getSourceMetaContact());
-    }
-
-    /**
-     * Handles the <tt>MetaContactModifiedEvent</tt>.
-     * Indicates that a MetaContact has been modified.
-     * @param evt the MetaContactModifiedEvent containing the corresponding
-     * contact
-     */
-    public void metaContactModified(MetaContactModifiedEvent evt) {}
-
-    /**
-     * Handles the <tt>ProtoContactEvent</tt>. Refreshes the list when a
-     * protocol contact has been added.
-     * @param evt the <tt>ProtoContactEvent</tt> that notified us of the add
-     */
-    public void protoContactAdded(ProtoContactEvent evt)
-    {
-        this.refreshContact(evt.getNewParent());
-    }
-
-    /**
-     * Handles the <tt>ProtoContactEvent</tt>. Refreshes the list when a
-     * protocol contact has been removed.
-     * @param evt the <tt>ProtoContactEvent</tt> that notified us of the remove
-     */
-    public void protoContactRemoved(ProtoContactEvent evt)
-    {
-        this.refreshContact(evt.getOldParent());
-    }
-
-    /**
-     * Handles the <tt>ProtoContactEvent</tt>. Refreshes the list when a
-     * protocol contact has been moved.
-     *  @param evt the <tt>ProtoContactEvent</tt> that notified us of the move
-     */
-    public void protoContactMoved(ProtoContactEvent evt)
-    {
-        this.refreshContact(evt.getOldParent());
-        this.refreshContact(evt.getNewParent());
-    }
-
-    /**
-     * Implements the <tt>MetaContactListListener.protoContactModified</tt>
-     * method with an empty body since we are not interested in proto contact
-     * specific changes (such as the persistent data) in the user interface.
-     * @param evt the <tt>ProtoContactEvent</tt> that notified us of the
-     *  modification
-     */
-    public void protoContactModified(ProtoContactEvent evt)
-    {
-        // currently ignored
-    }
-
-    /**
-     * Handles the <tt>MetaContactEvent</tt>. Refreshes the list when a meta
-     * contact has been removed.
-     * @param evt the <tt>MetaContactEvent</tt> that notified us of the remove
-     */
-    public void metaContactRemoved(MetaContactEvent evt)
-    {
-        this.removeContact(evt);
-    }
-
-    /**
-     * Handles the <tt>MetaContactMovedEvent</tt>. Refreshes the list when a
-     * meta contact has been moved.
-     * @param evt the <tt>MetaContactEvent</tt> that notified us of the move
-     */
-    public void metaContactMoved(MetaContactMovedEvent evt)
-    {
-        this.modifyGroup(evt.getNewParent());
-        this.modifyGroup(evt.getOldParent());
-    }
-
-    public void metaContactAvatarUpdated(MetaContactAvatarUpdateEvent evt) {}
-
-    /**
-     * Handles the <tt>MetaContactGroupEvent</tt>. Refreshes the list model
-     * when a new meta contact group has been added.
-     * @param evt the <tt>MetaContactGroupEvent</tt> that notified us of the add
-     */
-    public void metaContactGroupAdded(MetaContactGroupEvent evt)
-    {
-        MetaContactGroup group = evt.getSourceMetaContactGroup();
-
-        if (!group.equals(contactListService.getRoot()))
-            this.addGroup(group);
-    }
-
-    /**
-     * Handles the <tt>MetaContactGroupEvent</tt>. Refreshes the list when a
-     * meta contact group has been modified.
-     * @param evt the <tt>MetaContactGroupEvent</tt> that notified us of the
-     * modification
-     */
-    public void metaContactGroupModified(MetaContactGroupEvent evt)
-    {
-        MetaContactGroup group = evt.getSourceMetaContactGroup();
-
-        if (!group.equals(contactListService.getRoot()))
-            this.modifyGroup(group);
-    }
-
-    /**
-     * Handles the <tt>MetaContactGroupEvent</tt>. Refreshes the list when a
-     * meta contact group has been removed.
-     * @param evt the <tt>MetaContactGroupEvent</tt> that notified us of the
-     * remove
-     */
-    public void metaContactGroupRemoved(MetaContactGroupEvent evt)
-    {
-        MetaContactGroup group = evt.getSourceMetaContactGroup();
-
-        if (!group.equals(contactListService.getRoot()))
-            this.removeGroup(group);
-    }
-
-    /**
-     * Handles the <tt>MetaContactGroupEvent</tt>. Refreshes the list model
-     * when the contact list groups has been reordered. Moves the selection
-     * index to the index of the contact that was selected before the reordered
-     * event. This way the selection depends on the contact and not on the
-     * index.
-     * @param evt the <tt>MetaContactGroupEvent</tt> that notified us of the
-     * reordering
-     */
-    public void childContactsReordered(MetaContactGroupEvent evt)
-    {
-        if (currentlySelectedObject != null)
-            setSelectedValue(currentlySelectedObject);
-        this.modifyGroup(evt.getSourceMetaContactGroup());
-    }
-
-    /**
-     * Returns the list of all groups.
-     *
-     * @return The list of all groups.
-     */
-    public Iterator<MetaContactGroup> getAllGroups()
-    {
-        return contactListService.getRoot().getSubgroups();
-    }
-
-    /**
-     * Returns the Meta Contact Group corresponding to the given MetaUID.
-     *
-     * @param metaUID An identifier of a group.
-     * @return The Meta Contact Group corresponding to the given MetaUID.
-     */
-    public MetaContactGroup getGroupByID(String metaUID)
-    {
-        Iterator<MetaContactGroup> i
-            = contactListService.getRoot().getSubgroups();
-        while (i.hasNext())
-        {
-            MetaContactGroup group = i.next();
-
-            if (group.getMetaUID().equals(metaUID))
-                return group;
-        }
-        return null;
-    }
-
-    /**
-     * Adds a listener for <tt>ContactListEvent</tt>s.
-     *
-     * @param listener the listener to add
-     */
-    public void addContactListListener(ContactListListener listener)
-    {
-        synchronized (contactListListeners)
-        {
-            if (!contactListListeners.contains(listener))
-                contactListListeners.add(listener);
-        }
-    }
-
-    /**
-     * Removes a listener previously added with <tt>addContactListListener</tt>.
-     *
-     * @param listener the listener to remove
-     */
-    public void removeContactListListener(ContactListListener listener)
-    {
-        synchronized (contactListListeners)
-        {
-            contactListListeners.remove(listener);
-        }
-    }
-
-    /**
-     * Adds a listener for <tt>ContactListEvent</tt>s.
-     *
-     * @param listener the listener to add
-     */
-    public void addExcContactListListener(ContactListListener listener)
-    {
-        synchronized (excContactListListeners)
-        {
-            if (!excContactListListeners.contains(listener))
-                excContactListListeners.add(listener);
-        }
-    }
-
-    /**
-     * Removes a listener previously added with <tt>addContactListListener</tt>.
-     *
-     * @param listener the listener to remove
-     */
-    public void removeExcContactListListener(ContactListListener listener)
-    {
-        synchronized (excContactListListeners)
-        {
-            excContactListListeners.remove(listener);
-        }
-    }
-
-    /**
-     * Creates the corresponding ContactListEvent and notifies all
-     * <tt>ContactListListener</tt>s that a contact is selected.
-     *
-     * @param source the contact that this event is about.
-     * @param eventID the id indicating the exact type of the event to fire.
-     * @param clickCount the number of clicks accompanying the event.
-     */
-    public void fireContactListEvent(Object source, int eventID, int clickCount)
-    {
-        ContactListEvent evt = new ContactListEvent(source, eventID, clickCount);
-
-        synchronized (excContactListListeners)
-        {
-            if (excContactListListeners.size() > 0)
-            {
-                fireContactListEvent(
-                    new Vector<ContactListListener>(excContactListListeners),
-                    evt);
-                return;
-            }
-        }
-
-        fireContactListEvent(contactListListeners, evt);
-    }
-
-    /**
-     * Creates the corresponding ContactListEvent and notifies all
-     * <tt>ContactListListener</tt>s that a contact is selected.
-     *
-     * @param sourceContact the contact that this event is about
-     * @param eventID the id indicating the exact type of the event to fire.
-     * @param clickCount
-     */
-    public void fireContactListEvent(   MetaContact sourceContact,
-                                        int eventID,
-                                        int clickCount)
-    {
-        fireContactListEvent(
-            contactListListeners,
-            new ContactListEvent(sourceContact, eventID, clickCount));
-    }
-
-    /**
-     *
-     * @param contactListListeners
-     * @param event
-     */
-    protected void fireContactListEvent(
-            java.util.List<ContactListListener> contactListListeners,
-            ContactListEvent event)
-    {
-        synchronized (contactListListeners)
-        {
-            for (ContactListListener listener : contactListListeners)
-            {
-                switch (event.getEventID())
-                {
-                case ContactListEvent.CONTACT_CLICKED:
-                    listener.contactClicked(event);
-                    break;
-                case ContactListEvent.GROUP_CLICKED:
-                    listener.groupClicked(event);
-                    break;
-                default:
-                    logger.error("Unknown event type " + event.getEventID());
-                }
-            }
-        }
-    }
-
-    /**
-     * Manages a mouse click over the contact list.
-     *
-     * When the left mouse button is clicked on a contact cell different things
-     * may happen depending on the contained component under the mouse. If the
-     * mouse is double clicked on the "contact name" the chat window is opened,
-     * configured to use the default protocol contact for the selected
-     * MetaContact. If the mouse is clicked on one of the protocol icons, the
-     * chat window is opened, configured to use the protocol contact
-     * corresponding to the given icon.
-     *
-     * When the right mouse button is clicked on a contact cell, the cell is
-     * selected and the <tt>ContactRightButtonMenu</tt> is opened.
-     *
-     * When the right mouse button is clicked on a group cell, the cell is
-     * selected and the <tt>GroupRightButtonMenu</tt> is opened.
-     *
-     * When the middle mouse button is clicked on a cell, the cell is selected.
-     * @param e the <tt>MouseEvent</tt> that notified us of the click
-     */
-    public void mouseClicked(MouseEvent e)
-    {
-        int selectedIndex = this.getSelectedIndex();
-        Object selectedValue = this.getSelectedValue();
-
-        // If there's no index selected we have nothing to do here.
-        if (selectedIndex < 0)
-            return;
-
-        ContactListCellRenderer renderer
-            = (ContactListCellRenderer) this.getCellRenderer()
-                .getListCellRendererComponent(  this,
-                                                selectedValue,
-                                                selectedIndex,
-                                                true,
-                                                true);
-
-        Point selectedCellPoint = this.indexToLocation(selectedIndex);
-
-        int translatedX = e.getX() - selectedCellPoint.x;
-
-        if (selectedValue instanceof MetaContactGroup)
-        {
-            MetaContactGroup group = (MetaContactGroup) selectedValue;
-
-            if ((e.getModifiers() & InputEvent.BUTTON3_MASK) != 0
-                || (e.isControlDown() && !e.isMetaDown()))
-            {
-
-                groupRightButtonMenu = new GroupRightButtonMenu(mainFrame,
-                    group);
-
-                SwingUtilities.convertPointToScreen(selectedCellPoint, this);
-
-                groupRightButtonMenu.setInvoker(this);
-
-                groupRightButtonMenu.setLocation(selectedCellPoint.x,
-                    selectedCellPoint.y + renderer.getHeight());
-
-                groupRightButtonMenu.setVisible(true);
-            }
-            else if ((e.getModifiers() & InputEvent.BUTTON1_MASK) != 0)
-            {
-                if(!disableOpenClose)
-                {
-                    if (listModel.isGroupClosed(group))
-                        listModel.openGroup(group);
-                    else
-                        listModel.closeGroup(group);
-                }
-
-                fireContactListEvent(   group,
-                                        ContactListEvent.GROUP_CLICKED,
-                                        e.getClickCount());
-
-                if(!disableOpenClose)
-                {
-                    // get the component under the mouse
-                    Component component
-                        = this.getHorizontalComponent(renderer, translatedX);
-
-                    if ((component instanceof JPanel)
-                            && ("buttonsPanel".equals(component.getName())))
-                    {
-                        JPanel panel = (JPanel) component;
-                        int internalX
-                            = translatedX
-                                - (renderer.getWidth() - panel.getWidth() - 2);
-                        Component c = getHorizontalComponent(panel, internalX);
-
-                        if (c instanceof JLabel)
-                        {
-                            if (listModel.isGroupClosed(group))
-                                listModel.openGroup(group);
-                            else
-                                listModel.closeGroup(group);
-                        }
-                    }
-                }
-            }
-        }
-
-        // Open message window, right button menu or contact info when
-        // mouse is pressed. Distinguish on which component was pressed
-        // the mouse and make the appropriate work.
-        if (selectedValue instanceof MetaContact)
-        {
-            MetaContact contact = (MetaContact) selectedValue;
-
-            // Right click and Ctrl+LeftClick on the contact label opens
-            // Popup menu
-            if ((e.getModifiers() & InputEvent.BUTTON3_MASK) != 0
-                || (e.isControlDown() && !e.isMetaDown()))
-            {
-
-//                    contactRightButtonMenu = new ContactRightButtonMenu(this,
-//                        contact);
-
-                SwingUtilities
-                    .convertPointToScreen(selectedCellPoint, this);
-
-                contactRightButtonMenu.setInvoker(this);
-
-                contactRightButtonMenu.setLocation(selectedCellPoint.x,
-                    selectedCellPoint.y + renderer.getHeight());
-
-                contactRightButtonMenu.setVisible(true);
-            }
-            // Left click on the contact label opens Chat window
-            else if ((e.getModifiers() & InputEvent.BUTTON1_MASK) != 0
-                && e.getClickCount() > 1)
-            {
-                fireContactListEvent(contact,
-                    ContactListEvent.CONTACT_CLICKED, e.getClickCount());
-            }
-        }
-    }
-
-    /**
-     * Selects the contact or group under the right mouse click.
-     * @param e the <tt>MouseEvent</tt> that notified us of the press
-     */
-    public void mousePressed(MouseEvent e)
-    {
-        // Select the meta contact under the right button click.
-        if ((e.getModifiers() & InputEvent.BUTTON2_MASK) != 0
-            || (e.getModifiers() & InputEvent.BUTTON3_MASK) != 0
-            || (e.isControlDown() && !e.isMetaDown()))
-        {
-            int index = this.locationToIndex(e.getPoint());
-
-            if (index != -1)
-                this.setSelectedIndex(index);
-        }
-    }
-
-    public void mouseEntered(MouseEvent e) {}
-
-    public void mouseExited(MouseEvent e) {}
-
-    public void mouseReleased(MouseEvent e) {}
-
-    /**
-     * Returns the component positioned at the given x in the given container.
-     * It's used like getComponentAt.
-     *
-     * @param c the container where to search
-     * @param x the x coordinate of the searched component
-     * @return the component positioned at the given x in the given container
-     */
-    private Component getHorizontalComponent(Container c, int x)
-    {
-        for (int i = 0; i < c.getComponentCount(); i++)
-        {
-            Component component = c.getComponent(i);
-            int componentX = component.getX();
-
-            if ((x > componentX) && (x < componentX + component.getWidth()))
-                return component;
-        }
-        return null;
-    }
-
-    /**
-     * If set to true prevents groups to be closed or opened using the mouse.
-     * @param disableOpenClose the disableOpenClose to set
-     */
-    public void setDisableOpenClose(boolean disableOpenClose)
-    {
-        this.disableOpenClose = disableOpenClose;
-    }
-
-    /**
-     * Takes care of keeping the contact list up to date.
-     */
-    private class ContactListRefresh
-        extends Thread
-    {
-        public void run()
-        {
-            try
-            {
-                while (refreshEnabled)
-                {
-                    Map<Object, String> copyContentToRefresh;
-
-                    synchronized (contentToRefresh)
-                    {
-                        if (contentToRefresh.isEmpty())
-                            contentToRefresh.wait();
-
-                        copyContentToRefresh
-                            = new Hashtable<Object, String>(contentToRefresh);
-                        contentToRefresh.clear();
-                    }
-
-                    for (Map.Entry<Object, String> groupEntry
-                            : copyContentToRefresh.entrySet())
-                    {
-                        String operation = groupEntry.getValue();
-                        Object o = groupEntry.getKey();
-
-                        if (o instanceof MetaContactGroup)
-                        {
-                            MetaContactGroup group = (MetaContactGroup) o;
-
-                            SwingUtilities.invokeLater(new RefreshGroup(group,
-                                operation));
-                        }
-                        else if (o instanceof MetaContact)
-                        {
-                            MetaContact contact = (MetaContact) o;
-
-                            SwingUtilities.invokeLater(new RefreshContact(
-                                contact, contact.getParentMetaContactGroup(),
-                                operation));
-                        }
-                        else if (o instanceof MetaContactEvent)
-                        {
-                            MetaContactEvent event = (MetaContactEvent) o;
-                            MetaContact contact = event.getSourceMetaContact();
-                            MetaContactGroup parentGroup = event
-                                .getParentGroup();
-
-                            SwingUtilities.invokeLater(new RefreshContact(
-                                contact, parentGroup, operation));
-                        }
-                    }
-                }
-            }
-            catch (InterruptedException e)
-            {
-                e.printStackTrace();
-            }
-        }
-
-        /**
-         * Refreshes the given group content.
-         */
-        private class RefreshGroup
-            implements Runnable
-        {
-            private final MetaContactGroup group;
-
-            private final String operation;
-
-            public RefreshGroup(MetaContactGroup group, String operation)
-            {
-                this.group = group;
-                this.operation = operation;
-            }
-
-            public void run()
-            {
-                if (operation.equals(MODIFY_OPERATION))
-                {
-                    if (!listModel.isGroupClosed(group))
-                    {
-                        int groupIndex = listModel.indexOf(group);
-                        int lastIndex = listModel
-                            .countContactsAndSubgroups(group);
-
-                        listModel.contentChanged(groupIndex, lastIndex);
-                    }
-                }
-                else if (operation.equals(ADD_OPERATION))
-                {
-                    int groupIndex = listModel.indexOf(group);
-                    int addedCount = listModel.countContactsAndSubgroups(group);
-                    int listSize = listModel.getSize();
-                    if (listSize > 0)
-                    {
-                        listModel.contentChanged(
-                            groupIndex, listSize - addedCount - 1);
-                        listModel.contentAdded(
-                            listSize - addedCount, listSize - 1);
-                    }
-                }
-                else if (operation.equals(REMOVE_OPERATION))
-                {
-                    int groupIndex = listModel.indexOf(group);
-                    int removeCount = listModel
-                        .countContactsAndSubgroups(group);
-                    int listSize = listModel.getSize();
-
-                    if (listSize > 0)
-                    {
-                        listModel.contentRemoved(listSize - 1, listSize
-                            + removeCount - 1);
-                        listModel.contentChanged(groupIndex, listSize - 1);
-                    }
-                }
-            }
-        }
-
-        /**
-         * Refreshes the given contact content.
-         */
-        private class RefreshContact
-            implements Runnable
-        {
-            private final MetaContact contact;
-
-            private final MetaContactGroup parentGroup;
-
-            private final String operation;
-
-            public RefreshContact(MetaContact contact,
-                MetaContactGroup parentGroup, String operation)
-            {
-                this.contact = contact;
-                this.parentGroup = parentGroup;
-                this.operation = operation;
-            }
-
-            public void run()
-            {
-                if (operation.equals(MODIFY_OPERATION))
-                {
-                    int contactIndex = listModel.indexOf(contact);
-
-                    listModel.contentChanged(contactIndex, contactIndex);
-                }
-                else if (operation.equals(ADD_OPERATION))
-                {
-                    int contactIndex = listModel.indexOf(contact);
-
-                    if (contactIndex != -1)
-                        listModel.contentAdded(contactIndex, contactIndex);
-                }
-                else if (operation.equals(REMOVE_OPERATION))
-                {
-                    int groupIndex = listModel.indexOf(parentGroup);
-
-                    int listSize = listModel.getSize();
-
-                    if (groupIndex != -1 && listSize > 0)
-                    {
-                        listModel.contentChanged(groupIndex, listSize - 1);
-                        listModel.contentRemoved(listSize, listSize);
-                    }
-                }
-            }
-        }
-    }
-
-    /**
-     * Refreshes the given group content.
-     *
-     * @param group the group to refresh
-     */
-    public void modifyGroup(MetaContactGroup group)
-    {
-        synchronized (contentToRefresh)
-        {
-            if (group != null
-                && (!contentToRefresh.containsKey(group) || contentToRefresh
-                    .get(group).equals(REMOVE_OPERATION)))
-            {
-
-                contentToRefresh.put(group, MODIFY_OPERATION);
-                contentToRefresh.notifyAll();
-            }
-        }
-    }
-
-    /**
-     * Refreshes all the contact list.
-     * @param group the <tt>MetaContactGroup</tt> to add
-     */
-    public void addGroup(MetaContactGroup group)
-    {
-        synchronized (contentToRefresh)
-        {
-            if (group != null
-                && (!contentToRefresh.containsKey(group) || contentToRefresh
-                    .get(group).equals(REMOVE_OPERATION)))
-            {
-
-                contentToRefresh.put(group, ADD_OPERATION);
-                contentToRefresh.notifyAll();
-            }
-        }
-    }
-
-    /**
-     * Refreshes all the contact list.
-     * @param group the <tt>MetaContactGroup</tt> to remove
-     */
-    public void removeGroup(MetaContactGroup group)
-    {
-        synchronized (contentToRefresh)
-        {
-            if (group != null
-                && (contentToRefresh.get(group) == null || !contentToRefresh
-                    .get(group).equals(REMOVE_OPERATION)))
-            {
-
-                contentToRefresh.put(group, REMOVE_OPERATION);
-                contentToRefresh.notifyAll();
-            }
-        }
-    }
-
-    /**
-     * Refreshes the given meta contact content.
-     *
-     * @param contact the meta contact to refresh
-     */
-    public void refreshContact(MetaContact contact)
-    {
-        synchronized (contentToRefresh)
-        {
-            if (contact != null
-                && !contentToRefresh.containsKey(contact)
-                && !contentToRefresh.containsKey(
-                        contact.getParentMetaContactGroup()))
-            {
-
-                contentToRefresh.put(contact, MODIFY_OPERATION);
-                contentToRefresh.notifyAll();
-            }
-        }
-    }
-
-    /**
-     * Refreshes the whole contact list.
-     */
-    public void refreshAll()
-    {
-        this.modifyGroup(contactListService.getRoot());
-    }
-
-    /**
-     * Adds the given contact to the contact list.
-     * @param contact the <tt>MetaContact</tt> to add
-     */
-    public void addContact(MetaContact contact)
-    {
-        synchronized (contentToRefresh)
-        {
-            if (contact != null
-                && !contentToRefresh.containsKey(contact)
-                && !contentToRefresh.containsKey(
-                        contact.getParentMetaContactGroup()))
-            {
-
-                contentToRefresh.put(contact, ADD_OPERATION);
-                contentToRefresh.notifyAll();
-            }
-        }
-    }
-
-    /**
-     * Refreshes all the contact list.
-     * @param event the <tt>MetaContactEvent</tt>, from which we get the contact
-     * to remove
-     */
-    public void removeContact(MetaContactEvent event)
-    {
-        synchronized (contentToRefresh)
-        {
-            if (event.getSourceMetaContact() != null
-                    && !contentToRefresh.containsKey(event))
-            {
-                contentToRefresh.put(event, REMOVE_OPERATION);
-                contentToRefresh.notifyAll();
-            }
-        }
-    }
-
-    /**
-     * Selects the given object in the list.
-     *
-     * @param o the object to select
-     */
-    public void setSelectedValue(Object o)
-    {
-        setSelectedIndex((o == null) ? -1 : listModel.indexOf(o));
-    }
-
-    /**
-     * Returns the right button menu for a contact.
-     *
-     * @return the right button menu for a contact
-     */
-    public MetaContactRightButtonMenu getContactRightButtonMenu()
-    {
-        return contactRightButtonMenu;
-    }
-
-    /**
-     * Returns the right button menu for a group.
-     *
-     * @return the right button menu for a group
-     */
-    public GroupRightButtonMenu getGroupRightButtonMenu()
-    {
-        return groupRightButtonMenu;
-    }
-
-    /**
-     * Sets the showOffline property.
-     *
-     * @param isShowOffline TRUE to show all offline users, FALSE to hide
-     * offline users.
-     */
-    public void setShowOffline(boolean isShowOffline)
-    {
-        Object selectedObject = null;
-        int currentlySelectedIndex = this.getSelectedIndex();
-
-        if(currentlySelectedIndex != -1)
-        {
-            selectedObject = listModel.getElementAt(currentlySelectedIndex);
-        }
-
-        int listSize = listModel.getSize();
-
-        listModel.setShowOffline(isShowOffline);
-
-        ConfigurationManager.setShowOffline(isShowOffline);
-
-        int newListSize = listModel.getSize();
-
-        //hide offline users
-        if(!isShowOffline && listSize > 0)
-        {
-            if(newListSize > 0)
-            {
-                listModel.contentChanged(0, newListSize - 1);
-                listModel.contentRemoved(newListSize - 1, listSize - 1);
-            }
-            else
-                listModel.contentRemoved(0, listSize - 1);
-        }
-        //show offline users
-        else if(isShowOffline && newListSize > 0)
-        {
-            if(listSize > 0)
-            {
-                listModel.contentChanged(0, listSize - 1);
-                listModel.contentAdded(listSize - 1, newListSize - 1);
-            }
-            else
-                listModel.contentAdded(0, newListSize - 1);
-        }
-
-        // Try to set the previously selected object.
-        if (selectedObject != null)
-        {
-            this.setSelectedIndex(listModel.indexOf(selectedObject));
-        }
-    }
-
-    /**
-     * Returns the main frame.
-     *
-     * @return the main frame
-     */
-    public MainFrame getMainFrame()
-    {
-        return mainFrame;
-    }
-
-    /**
-     * Moves the given <tt>srcContact</tt> to the <tt>destMetaContact</tt>.
-     * @param srcContact the <tt>Contact</tt> to move
-     * @param destMetaContact the destination <tt>MetaContact</tt> to move to
-     */
-    public void moveContactToMetaContact(   Contact srcContact,
-                                            MetaContact destMetaContact)
-    {
-        new MoveContactToMetaContactThread(srcContact, destMetaContact).start();
-    }
-
-    /**
-     * Moves the given <tt>Contact</tt> to the given <tt>MetaContact</tt> and
-     * asks user for confirmation.
-     */
-    private class MoveContactToMetaContactThread extends Thread
-    {
-        private final Contact srcContact;
-        private final MetaContact destMetaContact;
-
-        public MoveContactToMetaContactThread(  Contact srcContact,
-                                                MetaContact destMetaContact)
-        {
-            this.srcContact = srcContact;
-            this.destMetaContact = destMetaContact;
-        }
-
-        @SuppressWarnings("fallthrough") //intentional
-        public void run()
-        {
-            if (!ConfigurationManager.isMoveContactConfirmationRequested())
-            {
-                // we move the specified contact
-                GuiActivator.getContactListService().moveContact(
-                    srcContact, destMetaContact);
-
-                return;
-            }
-
-            String message = GuiActivator.getResources().getI18NString(
-                "service.gui.MOVE_SUBCONTACT_QUESTION",
-                new String[]{   srcContact.getDisplayName(),
-                                destMetaContact.getDisplayName()});
-
-            MessageDialog dialog = new MessageDialog(
-                    mainFrame,
-                    GuiActivator.getResources()
-                        .getI18NString("service.gui.MOVE_CONTACT"),
-                    message,
-                    GuiActivator.getResources()
-                        .getI18NString("service.gui.MOVE"));
-
-            switch (dialog.showDialog())
-            {
-            case MessageDialog.OK_DONT_ASK_CODE:
-                ConfigurationManager.setMoveContactConfirmationRequested(false);
-                // do fall through
-
-            case MessageDialog.OK_RETURN_CODE:
-                // we move the specified contact
-                GuiActivator.getContactListService().moveContact(
-                    srcContact, destMetaContact);
-                break;
-            }
-        }
-    }
-
-    /**
-     * Moves the given <tt>srcMetaContact</tt> to the <tt>destMetaContact</tt>.
-     * @param srcMetaContact the <tt>MetaContact</tt> to move
-     * @param destMetaContact the destination <tt>MetaContact</tt> to move to
-     */
-    public void moveMetaContactToMetaContact(   MetaContact srcMetaContact,
-                                                MetaContact destMetaContact)
-    {
-        new MoveMetaContactToMetaContactThread(srcMetaContact, destMetaContact)
-            .start();
-    }
-
-    /**
-     * Moves the given <tt>Contact</tt> to the given <tt>MetaContact</tt> and
-     * asks user for confirmation.
-     */
-    private class MoveMetaContactToMetaContactThread extends Thread
-    {
-        private final MetaContact srcMetaContact;
-        private final MetaContact destMetaContact;
-
-        public MoveMetaContactToMetaContactThread(  MetaContact srcContact,
-                                                    MetaContact destMetaContact)
-        {
-            this.srcMetaContact = srcContact;
-            this.destMetaContact = destMetaContact;
-        }
-
-        @SuppressWarnings("fallthrough") //intentional
-        public void run()
-        {
-            if (!ConfigurationManager.isMoveContactConfirmationRequested())
-            {
-                // We move all subcontacts of the source MetaContact to the
-                // destination MetaContact.
-                this.moveAllSubcontacts();
-
-                return;
-            }
-
-            String message = GuiActivator.getResources().getI18NString(
-                "service.gui.MOVE_SUBCONTACT_QUESTION",
-                new String[]{   srcMetaContact.getDisplayName(),
-                                destMetaContact.getDisplayName()});
-
-            MessageDialog dialog = new MessageDialog(
-                    mainFrame,
-                    GuiActivator.getResources()
-                        .getI18NString("service.gui.MOVE_CONTACT"),
-                    message,
-                    GuiActivator.getResources()
-                        .getI18NString("service.gui.MOVE"));
-
-            switch (dialog.showDialog())
-            {
-            case MessageDialog.OK_DONT_ASK_CODE:
-                ConfigurationManager.setMoveContactConfirmationRequested(false);
-                // do fall through
-
-            case MessageDialog.OK_RETURN_CODE:
-                // We move all subcontacts of the source MetaContact to the
-                // destination MetaContact.
-                this.moveAllSubcontacts();
-                break;
-            }
-        }
-
-        /**
-         * Move all subcontacts of the <tt>srcMetaContact</tt> to
-         * <tt>destMetaContact</tt>.
-         */
-        private void moveAllSubcontacts()
-        {
-            Iterator<Contact> contacts = srcMetaContact.getContacts();
-            while(contacts.hasNext())
-            {
-                GuiActivator.getContactListService().moveContact(
-                    contacts.next(), destMetaContact);
-            }
-        }
-    }
-
-    /**
-     * Moves the given <tt>srcContact</tt> to the <tt>destGroup</tt>.
-     * @param srcContact the <tt>Contact</tt> to move
-     * @param destGroup the destination <tt>MetaContactGroup</tt> to move to
-     */
-    public void moveContactToGroup( Contact srcContact,
-                                    MetaContactGroup destGroup)
-    {
-        new MoveContactToGroupThread(srcContact, destGroup).start();
-    }
-
-    /**
-     * Moves the given <tt>Contact</tt> to the given <tt>MetaContactGroup</tt>
-     * and asks user for confirmation.
-     */
-    @SuppressWarnings("fallthrough")
-    private class MoveContactToGroupThread extends Thread
-    {
-        private final Contact srcContact;
-        private final MetaContactGroup destGroup;
-
-        public MoveContactToGroupThread(Contact srcContact,
-                                        MetaContactGroup destGroup)
-        {
-            this.srcContact = srcContact;
-            this.destGroup = destGroup;
-        }
-
-        public void run()
-        {
-            if (!ConfigurationManager.isMoveContactConfirmationRequested())
-            {
-                // we move the specified contact
-                GuiActivator.getContactListService().moveContact(
-                    srcContact, destGroup);
-
-                return;
-            }
-
-            String message = GuiActivator.getResources().getI18NString(
-                "service.gui.MOVE_SUBCONTACT_QUESTION",
-                new String[]{   srcContact.getDisplayName(),
-                                destGroup.getGroupName()});
-
-            MessageDialog dialog = new MessageDialog(
-                    mainFrame,
-                    GuiActivator.getResources()
-                        .getI18NString("service.gui.MOVE_CONTACT"),
-                    message,
-                    GuiActivator.getResources()
-                        .getI18NString("service.gui.MOVE"));
-
-            switch (dialog.showDialog())
-            {
-            case MessageDialog.OK_DONT_ASK_CODE:
-                ConfigurationManager.setMoveContactConfirmationRequested(false);
-                // do fall through
-
-            case MessageDialog.OK_RETURN_CODE:
-                // we move the specified contact
-                GuiActivator.getContactListService().moveContact(
-                    srcContact, destGroup);
-                break;
-            }
-        }
-    }
-
-    /**
-     * Moves the given <tt>srcContact</tt> to the <tt>destGroup</tt>.
-     * @param srcContact the <tt>MetaContact</tt> to move
-     * @param destGroup the destination <tt>MetaContactGroup</tt> to move to
-     */
-    public void moveMetaContactToGroup( MetaContact srcContact,
-                                        MetaContactGroup destGroup)
-    {
-        new MoveMetaContactThread(srcContact, destGroup).start();
-    }
-
-    /**
-     * Moves the given <tt>MetaContact</tt> to the given <tt>MetaContactGroup</tt>
-     * and asks user for confirmation.
-     */
-    private class MoveMetaContactThread
-        extends Thread
-    {
-        private final MetaContact srcContact;
-        private final MetaContactGroup destGroup;
-
-        public MoveMetaContactThread(   MetaContact srcContact,
-                                        MetaContactGroup destGroup)
-        {
-            this.srcContact = srcContact;
-            this.destGroup = destGroup;
-        }
-
-        @SuppressWarnings("fallthrough")
-        public void run()
-        {
-            if (!ConfigurationManager.isMoveContactConfirmationRequested())
-            {
-                // we move the specified contact
-                try
-                {
-                    GuiActivator.getContactListService().moveMetaContact(
-                        srcContact, destGroup);
-                }
-                catch (MetaContactListException e)
-                {
-
-                }
-
-                return;
-            }
-
-            String message = GuiActivator.getResources().getI18NString(
-                "service.gui.MOVE_SUBCONTACT_QUESTION",
-                new String[]{   srcContact.getDisplayName(),
-                                destGroup.getGroupName()});
-
-            MessageDialog dialog = new MessageDialog(
-                    mainFrame,
-                    GuiActivator.getResources()
-                        .getI18NString("service.gui.MOVE_CONTACT"),
-                    message,
-                    GuiActivator.getResources()
-                        .getI18NString("service.gui.MOVE"));
-
-            switch (dialog.showDialog())
-            {
-            case MessageDialog.OK_DONT_ASK_CODE:
-                ConfigurationManager.setMoveContactConfirmationRequested(false);
-                // do fall through
-
-            case MessageDialog.OK_RETURN_CODE:
-                // we move the specified contact
-                GuiActivator.getContactListService().moveMetaContact(
-                    srcContact, destGroup);
-                break;
-            }
-        }
-    }
-
-    /**
-     * Adds the given <tt>MetaContact</tt> to the list of active contacts.
-     *
-     * @param metaContact the <tt>MetaContact</tt> to add.
-     */
-    public void addActiveContact(MetaContact metaContact)
-    {
-        synchronized (activeContacts)
-        {
-            if(activeContacts.size() == 0)
-            {
-                SystrayService stray = GuiActivator.getSystrayService();
-
-                if (stray != null)
-                    stray.setSystrayIcon(SystrayService.ENVELOPE_IMG_TYPE);
-            }
-
-            if(!activeContacts.contains(metaContact))
-                activeContacts.add(metaContact);
-        }
-
-        this.refreshContact(metaContact);
-    }
-
-    /**
-     * Removes the given <tt>MetaContact</tt> from the list of active contacts.
-     *
-     * @param metaContact the <tt>MetaContact</tt> to remove.
-     */
-    public void removeActiveContact(MetaContact metaContact)
-    {
-        synchronized (activeContacts)
-        {
-            activeContacts.remove(metaContact);
-
-            if(activeContacts.size() == 0)
-                GuiActivator.getSystrayService().setSystrayIcon(
-                   SystrayService.SC_IMG_TYPE);
-        }
-
-        this.refreshContact(metaContact);
-    }
-
-    /**
-     * Removes all contacts from the list of active contacts.
-     */
-    public void removeAllActiveContacts()
-    {
-        synchronized (activeContacts)
-        {
-            if(activeContacts.size() > 0)
-            {
-                activeContacts.clear();
-
-                GuiActivator.getSystrayService().setSystrayIcon(
-                   SystrayService.SC_IMG_TYPE);
-            }
-        }
-
-        this.refreshAll();
-    }
-
-    /**
-     * Checks if the given contact is currently active.
-     *
-     * @param metaContact the <tt>MetaContact</tt> to verify
-     * @return TRUE if the given <tt>MetaContact</tt> is active, FALSE -
-     * otherwise
-     */
-    public boolean isMetaContactActive(MetaContact metaContact)
-    {
-        synchronized (activeContacts)
-        {
-            return activeContacts.contains(metaContact);
-        }
-    }
-
-    /**
-     * Resets the contained mouse listeners and adds the given one. This allows
-     * other components to integrate the contact list by specifying their own
-     * mouse events.
-     *
-     * @param l the mouse listener to set.
-     */
-    public void setMouseListener(MouseListener l)
-    {
-        this.removeMouseListener(this);
-        this.addMouseListener(l);
-    }
-
-    /**
-     * Checks whether the group is closed.
-     *
-     * @param group The group to check.
-     * @return True if the group is closed, false - otherwise.
-     */
-    @Override
-    public boolean isGroupClosed(MetaContactGroup group)
-    {
-        return this.listModel.isGroupClosed(group);
-    }
-}