buddylistpopupmenu.java

JBother是纯Java开发的Jabber(即时消息开源软件)客户端。支持群组聊天

            return;
        }
        BuddyList.getInstance().getBuddyListTree().removeBuddy(buddy, buddy.getGroup(), true);

        Standard.noticeMessage(null, resources.getString("blockUser"), resources.getString("userHasBeenBlocked"));
    }


    /**
     *  Opens the AddBuddyDialog to modify a buddy
     */
    protected void modifyBuddyHandler() {
        AddBuddyDialog buddyDialog = new AddBuddyDialog();
        buddyDialog.setBuddy(buddy.getRosterEntry());
        buddyDialog.setVisible(true);
    }


    /**
     *  Confirms buddy removal, and then removes the buddy
     */
    protected void removeBuddyHandler() {
        if (!BuddyList.getInstance().checkConnection()) {
            BuddyList.getInstance().connectionError();
            return;
        }

        int result = 1;

        result = JOptionPane.showConfirmDialog(null, resources.getString("sureRemoveContact"), resources.getString("removeFromRoster"),
                JOptionPane.YES_NO_OPTION);

        if (result != 0) {
            return;
        }

        RosterEntry entry = buddy.getRosterEntry();
        buddy.setRemoved(true);
        String gp = buddy.getGroup();

        if (entry != null) {
            com.valhalla.Logger.debug("Remove entry user: " + entry.getUser());
            BuddyList.getInstance().getBuddyListTree().removeBuddy(buddy, gp, true);

            try {
                BuddyList.getInstance().getConnection().getRoster().removeEntry(entry);
            }
            catch(XMPPException ex) { }

            RosterPacket packet = new RosterPacket();
            packet.setType(IQ.Type.SET);
            RosterPacket.Item item = new RosterPacket.Item(entry.getUser(), entry.getName());
            item.setItemType(RosterPacket.ItemType.REMOVE);
            packet.addRosterItem(item);

            // if this buddy is a transport, unregister from it
            if(entry.getUser().indexOf("@") == -1 )
            {
                Registration r = new Registration();
                r.setTo(entry.getUser());
                r.setFrom(BuddyList.getInstance().getConnection().getUser());
                r.setType(IQ.Type.SET);

                HashMap map = new HashMap();
                map.put("remove", "");
                r.setAttributes(map);
                BuddyList.getInstance().getConnection().sendPacket(r);
            }
            BuddyList.getInstance().getConnection().sendPacket(packet);

        } else {
            BuddyList.getInstance().getBuddyListTree().removeBuddy(buddy, gp, true);
        }
    }


    /**
     *  Updates the resources menu
     */
    private void updateResourceMenu() {
        ResourceActionListener listener = new ResourceActionListener(buddy);
        SendFileActionListener sendListener = new SendFileActionListener(buddy);
        resourceMenu.removeAll();
        sendFileMenu.removeAll();
        Set keys = buddy.keySet();

        int fileItem = getComponentIndex(sendFileItem);
        int menu = getComponentIndex(sendFileMenu);

        if(buddy.size() <= 1 && menu > -1)
        {
            remove(menu);
            insert(sendFileItem, menu);
        }
        else if(buddy.size() > 1 && fileItem > -1)
        {
            remove(fileItem);
            insert(sendFileMenu, fileItem);
        }

        Iterator i = keys.iterator();
        while (i.hasNext()) {
            boolean na = false;
            String key = (String) i.next();

            if (key.equals("N/A")) {
                na = true;
                key = "None";
            }

            JMenuItem item = new JMenuItem(key);
            JMenuItem item2 = new JMenuItem(key);

            if (!na) {
                Presence.Mode mode;
                if (buddy.size() == 0) {
                    mode = null;
                    item.setForeground(Color.GRAY);
                    item2.setForeground(Color.GRAY);
                } else {
                    mode = buddy.getPresence(key);
                }

                ImageIcon icon = StatusIconCache.getStatusIcon(mode);
                if (icon != null) {
                    item.setIcon(icon);
                    item2.setIcon(icon);
                }
                item.addActionListener(listener);
                item2.addActionListener(sendListener);
            } else {
                item.setEnabled(false);
                item2.setEnabled(false);
            }

            resourceMenu.add(item);
            if(buddy.size() > 1) sendFileMenu.add(item2);
        }
    }

    private void updateMucMenu()
    {
        MUCActionListener listener = new MUCActionListener(buddy);
        invite.removeAll();

        TabFrame frame = BuddyList.getInstance().getTabFrame();

        if(frame == null)
        {
            invite.add(noItem);
            return;
        }

        TabbedPanel pane = frame.getTabPane();
        for( int i = 0; i < pane.getTabCount(); i++ )
        {
            TabFramePanel panel = (TabFramePanel)pane.getTabAt(i).getContentComponent();
            if( panel instanceof ChatRoomPanel )
            {
                JMenuItem item = new JMenuItem( ((ChatRoomPanel)panel).getRoomName() );
                item.addActionListener(listener);
                invite.add(item);
            }
        }
    }

    class MUCActionListener implements ActionListener
    {
        BuddyStatus buddy;

        public MUCActionListener(BuddyStatus b) { this.buddy = b; }

        public void actionPerformed(ActionEvent e)
        {
            JMenuItem item = (JMenuItem)e.getSource();
            String room = item.getText();

            TabFrame frame = BuddyList.getInstance().getTabFrame();
            if(frame == null) return;

            ChatRoomPanel window = frame.getChatPanel(room);
            if(window == null) return;

            window.usersChosen(new String[] { buddy.getUser() });
        }
    }

    /**
     *  lets user choose the file to send and send it
     */
    private void sendFileHandler() {
        new FileSendDialog(buddy.getAddress());
    }


    /**
     *  binds Public Key to buddy
     */
    private void bindPubKeyHandler() {
        KeySelectDialog dialog = new KeySelectDialog("pub");
        dialog.showDialog();
        if (dialog.getID() != null) {
            buddy.setPubKey(dialog.getID());
        }
    }


    /**
     *  unbinds Public Key from buddy
     */
    private void unbindPubKeyHandler() {
        buddy.setPubKey(null);
    }


    /**
     *  Shows the popup menu
     *
     *@param  tree   the tree to show the menu on
     *@param  x      the x coordinate
     *@param  y      the y coordinate
     *@param  buddy  the buddy that this menu should show up on
     */
    public void showMenu(Component tree, int x, int y, BuddyStatus buddy) {
        this.buddy = buddy;
        this.tree = (JTree) tree;

        updateResourceMenu();
        updateMucMenu();
        updateRosterMenu();

        validate();

        if (JBotherLoader.isGPGEnabled()) {
            remove(unbindPubKeyItem);
            remove(bindPubKeyItem);

            if (buddy.getPubKey() != null) {
                add(unbindPubKeyItem);
            } else {
                add(bindPubKeyItem);
            }
        }

        show(tree, x, y);
    }

    private void updateRosterMenu()
    {
        MyExchangeListener listener = new MyExchangeListener();
        rosterExchange.removeAll();
        rosterExchange.add(entireRoster);
        rosterExchange.add(individualItems);
        rosterExchange.addSeparator();
        Roster roster = BuddyList.getInstance().getConnection().getRoster();
        Iterator i = roster.getGroups();
        while(i.hasNext())
        {
            RosterGroup group = (RosterGroup)i.next();
            JMenuItem item = new JMenuItem(resources.getString("sendGroup") + ": " + group.getName());
            item.addActionListener(listener);
            rosterExchange.add(item);
        }
    }

    class MyExchangeListener implements ActionListener
    {
        public void actionPerformed(ActionEvent e)
        {
            Roster roster = BuddyList.getInstance().getConnection().getRoster();
            JMenuItem item = (JMenuItem)e.getSource();
            RosterExchangeManager manager = ConnectorThread.getInstance().getExchangeManager();
            manager.send(roster.getGroup(item.getText().replaceAll("^" + resources.getString("sendGroup") + ": ", "")), buddy.getUser());
        }
    }

    /**
     *  Listens for a resource to get clicked in the ResourceMenu
     *
     *@author     synic
     *@created    June 23, 2005
     */
    class SendFileActionListener implements ActionListener {
        private BuddyStatus buddy;


        /**
         *  Constructor for the ResourceActionListener object
         *
         *@param  buddy  Description of the Parameter
         */
        public SendFileActionListener(BuddyStatus buddy) {
            this.buddy = buddy;
        }


        /**
         *  Description of the Method
         *
         *@param  e  Description of the Parameter
         */
        public void actionPerformed(ActionEvent e) {
            JMenuItem item = (JMenuItem) e.getSource();
            new FileSendDialog(buddy.getUser() + "/" + item.getText());
        }
    }

    /**
     *  Listens for a resource to get clicked in the ResourceMenu
     *
     *@author     synic
     *@created    June 23, 2005
     */
    class ResourceActionListener implements ActionListener {
        private BuddyStatus buddy;


        /**
         *  Constructor for the ResourceActionListener object
         *
         *@param  buddy  Description of the Parameter
         */
        public ResourceActionListener(BuddyStatus buddy) {
            this.buddy = buddy;
        }


        /**
         *  Description of the Method
         *
         *@param  e  Description of the Parameter
         */
        public void actionPerformed(ActionEvent e) {
            JMenuItem item = (JMenuItem) e.getSource();
            BuddyList.getInstance().getBuddyListTree().initiateConversation(buddy);
            ChatPanel window = (ChatPanel) buddy.getConversation();
            window.getResourceBox().setSelectedItem(item.getText());
            window.getResourceBox().validate();
        }
    }
}