Add whois support to the q auth plugin.

qauth/src/com/dmdirc/addons/qauth/QAuthManager.java

 import com.dmdirc.events.ServerConnectedEvent;
 import com.dmdirc.events.ServerInviteReceivedEvent;
 import com.dmdirc.events.ServerNoticeEvent;
+import com.dmdirc.events.ServerNumericEvent;
 import com.dmdirc.interfaces.Connection;
 import com.dmdirc.interfaces.User;
 import com.dmdirc.interfaces.config.AggregateConfigProvider;
     private boolean whois;
     private boolean autoInvite;
     private boolean acceptInvites;
+    private boolean waitingWhois;
+    private boolean authed;
 
     @Inject
     public QAuthManager(
         connection.sendMessage("Q@Cserve.quakenet.org", "auth " + username + ' ' + password);
     }
 
+    private void sendWhois(final Connection connection) {
+        connection.getLocalUser().ifPresent(u -> {
+            connection.requestUserInfo(u);
+            waitingWhois = true;
+            authed = false;
+        });
+    }
+
     @Handler
     void handleConnect(final ServerConnectedEvent event) {
         if (!isValidConnection(event.getConnection())) {
             return;
         }
-        // TODO: whois
-        auth(event.getConnection());
+        if (whois) {
+            sendWhois(event.getConnection());
+        } else {
+            auth(event.getConnection());
+        }
+    }
+
+    @Handler
+    void handleServerNumericEvent(final ServerNumericEvent event) {
+        if (!waitingWhois) {
+            return;
+        }
+        if(event.getNumeric() == 330 && event.getConnection().getLocalUser().map(User::getNickname)
+                .orElse("").equalsIgnoreCase(event.getArgs()[3])) {
+            // TODO: Check account matches? (param arg 4)
+            authed = true;
+        }
+        if (event.getNumeric() == 318 && event.getConnection().getLocalUser().map(User::getNickname)
+                .orElse("").equalsIgnoreCase(event.getArgs()[3])) {
+            waitingWhois = false;
+            if (!authed) {
+                auth(event.getConnection());
+            }
+        }
     }
 
     @Handler

qauth/test/com/dmdirc/addons/qauth/QAuthManagerTest.java

 import com.dmdirc.Invite;
 import com.dmdirc.Query;
 import com.dmdirc.config.ConfigBinder;
+import com.dmdirc.config.prefs.PreferencesCategory;
+import com.dmdirc.config.prefs.PreferencesDialogModel;
+import com.dmdirc.events.ClientPrefsOpenedEvent;
 import com.dmdirc.events.QueryMessageEvent;
 import com.dmdirc.events.ServerConnectedEvent;
 import com.dmdirc.events.ServerInviteReceivedEvent;
 import com.dmdirc.interfaces.Connection;
 import com.dmdirc.interfaces.User;
 import com.dmdirc.interfaces.config.AggregateConfigProvider;
+import com.dmdirc.interfaces.config.ConfigProvider;
 import com.dmdirc.plugins.PluginInfo;
+import com.dmdirc.plugins.PluginMetaData;
 
 import java.util.Optional;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
 import org.mockito.Mock;
 import org.mockito.runners.MockitoJUnitRunner;
 
+import static org.junit.Assert.assertTrue;
 import static org.mockito.Matchers.anyString;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.verify;
 @RunWith(MockitoJUnitRunner.class)
 public class QAuthManagerTest {
 
+    @Mock private AggregateConfigProvider aggregateConfigProvider;
+    @Mock private ConfigProvider configProvider;
+    @Mock private PreferencesDialogModel preferencesDialogModel;
     @Mock private DMDircMBassador eventBus;
     @Mock private PluginInfo pluginInfo;
+    @Mock private PluginMetaData pluginMetaData;
     @Mock private AggregateConfigProvider config;
     @Mock private ConfigBinder configBinder;
     @Mock private ServerConnectedEvent serverConnectedEvent;
     @Mock private ServerInviteReceivedEvent serverInviteReceivedEvent;
     @Mock private ServerNoticeEvent serverNoticeEvent;
     @Mock private QueryMessageEvent queryMessageEvent;
+    @Mock private ClientPrefsOpenedEvent clientPrefsOpenedEvent;
     @Mock private User user;
+    @Mock private User localUser;
     @Mock private Query query;
     @Mock private Invite invite;
     @Mock private Connection connection;
+    @Mock private PreferencesCategory preferencesCategory;
+    @Captor private ArgumentCaptor<PreferencesCategory> preferencesCategoryArgumentCaptor;
     private QAuthManager instance;
 
     @Before
         when(user.getNickname()).thenReturn("Q");
         when(query.getConnection()).thenReturn(Optional.of(connection));
         when(connection.getNetwork()).thenReturn("Quakenet");
+        when(connection.getLocalUser()).thenReturn(Optional.of(localUser));
         when(config.getBinder()).thenReturn(configBinder);
         when(configBinder.withDefaultDomain("pluginDomain")).thenReturn(configBinder);
+        when(pluginInfo.getMetaData()).thenReturn(pluginMetaData);
+        when(pluginMetaData.getFriendlyName()).thenReturn("Plugin");
+        when(clientPrefsOpenedEvent.getModel()).thenReturn(preferencesDialogModel);
+        when(preferencesDialogModel.getConfigManager()).thenReturn(aggregateConfigProvider);
+        when(preferencesDialogModel.getIdentity()).thenReturn(configProvider);
+        when(preferencesDialogModel.getCategory("Plugins")).thenReturn(preferencesCategory);
         instance = new QAuthManager("pluginDomain", pluginInfo, config, eventBus);
 
         instance.handleUsername("username");
         instance.handleNotices(serverNoticeEvent);
         verify(connection, never()).sendMessage("Q@Cserve.quakenet.org", "invite");
     }
+
+    @Test
+    public void testAuthWithWhois() {
+        instance.handleWhois(true);
+        instance.handleConnect(serverConnectedEvent);
+        verify(connection).requestUserInfo(localUser);
+        verify(connection, never()).sendMessage(anyString(), anyString());
+    }
+
+    @Test
+    public void testAuthWithoutWhois() {
+        instance.handleWhois(false);
+        instance.handleConnect(serverConnectedEvent);
+        verify(connection, never()).requestUserInfo(localUser);
+        verify(connection).sendMessage(anyString(), anyString());
+    }
+
+    @Test
+    public void testHandlePrefsEvent() throws Exception {
+        when(aggregateConfigProvider.getOptionBool("domain", "whoisonquery")).thenReturn(true);
+        instance.showConfig(clientPrefsOpenedEvent);
+        verify(preferencesCategory).addSubCategory(preferencesCategoryArgumentCaptor.capture());
+        assertTrue(preferencesCategoryArgumentCaptor.getValue().getSettings().size() > 1);
+    }
+
+    // TODO: Test ServerNumericEvent method
 }