Use new InviteManager iface.

ui_swing/src/com/dmdirc/addons/ui_swing/components/statusbar/InviteLabel.java

 
 import com.dmdirc.ClientModule.GlobalConfig;
 import com.dmdirc.DMDircMBassador;
-import com.dmdirc.Invite;
 import com.dmdirc.addons.ui_swing.EdtHandlerInvocation;
 import com.dmdirc.addons.ui_swing.MainFrame;
 import com.dmdirc.addons.ui_swing.events.SwingEventBus;
 import com.dmdirc.events.ServerInviteExpiredEvent;
 import com.dmdirc.events.ServerInviteReceivedEvent;
 import com.dmdirc.interfaces.Connection;
+import com.dmdirc.interfaces.InviteManager;
 import com.dmdirc.ui.IconManager;
 
 import java.awt.Window;
 import java.awt.event.MouseEvent;
-import java.util.Collection;
+import java.util.List;
 import java.util.Optional;
 
 import javax.inject.Inject;
 
         menu = new JPopupMenu();
         dismiss = new JMenuItem("Dismiss all invites");
-        dismiss.addActionListener(e -> activeConnection.ifPresent(Connection::removeInvites));
+        dismiss.addActionListener(e -> activeConnection.map(Connection::getInviteManager)
+                .ifPresent(InviteManager::removeInvites));
         accept = new JMenuItem("Accept all invites");
-        accept.addActionListener(e -> activeConnection.ifPresent(Connection::acceptInvites));
+        accept.addActionListener(e -> activeConnection.map(Connection::getInviteManager)
+                .ifPresent(InviteManager::acceptInvites));
     }
 
     /**
     private void popuplateMenu() {
         menu.removeAll();
 
-        if (activeConnection.isPresent()) {
-            final Collection<Invite> invites = activeConnection.get().getInvites();
-            for (final Invite invite : invites) {
-                menu.add(new JMenuItem(new InviteAction(invite)));
-            }
-        }
+        activeConnection
+                .map(Connection::getInviteManager)
+                .map(InviteManager::getInvites)
+                .ifPresent(invites -> invites.stream()
+                        .map(InviteAction::new)
+                        .map(JMenuItem::new)
+                        .map(menu::add));
         menu.add(new JSeparator());
         menu.add(accept);
         menu.add(dismiss);
      * Updates the invite label for the currently active server.
      */
     private void update() {
-        if (!activeConnection.isPresent() || activeConnection.get().getInvites().isEmpty()) {
+        if (activeConnection
+                .map(Connection::getInviteManager)
+                .map(InviteManager::getInvites)
+                .map(List::isEmpty).orElse(true)) {
             setVisible(false);
             closeDialog();
         } else {

ui_swing/src/com/dmdirc/addons/ui_swing/components/statusbar/InvitePopup.java

     @Override
     protected void initContent(final JPanel panel) {
         if (connection.isPresent()) {
-            for (final Invite invite : connection.get().getInvites()) {
+            for (final Invite invite : connection.get().getInviteManager().getInvites()) {
                 panel.add(new JLabel(invite.getChannel()), "growx, pushx");
                 panel.add(new JLabel(invite.getSource().getNickname(), SwingConstants.CENTER),
                         "growx, pushx, al center");