Add kicking player for server owner

src/network/protocols/client_lobby.cpp

@@ -20,6 +20,7 @@
 
 #include "config/player_manager.hpp"
 #include "karts/kart_properties_manager.hpp"
+#include "guiengine/modaldialog.hpp"
 #include "guiengine/message_queue.hpp"
 #include "modes/world_with_rank.hpp"
 #include "network/event.hpp"
@@ -369,6 +370,8 @@ void ClientLobby::update(float dt)
         break;
     case KART_SELECTION:
     {
+        // In case the user opened a user info dialog
+        GUIEngine::ModalDialog::dismiss();
         NetworkKartSelectionScreen* screen =
                                      NetworkKartSelectionScreen::getInstance();
         screen->setAvailableKartsFromServer(m_available_karts);

src/network/protocols/lobby_protocol.hpp

@@ -62,7 +62,8 @@ public:
         LE_VOTE_LAPS,                     // vote number of laps
         LE_CHAT,
         LE_FINAL_PLAYER_LIST,
-        LE_AUTHORISED
+        LE_AUTHORISED,
+        LE_KICK_HOST
     };
 
     enum RejectReason : uint8_t

src/network/protocols/server_lobby.cpp

@@ -160,7 +160,20 @@ bool ServerLobby::notifyEvent(Event* event)
 }   // notifyEvent
 
 //-----------------------------------------------------------------------------
+void ServerLobby::kickHost(Event* event)
+{
+    std::unique_lock<std::mutex> lock(m_connection_mutex);
+    if (m_server_owner.lock() != event->getPeerSP())
+        return;
+    lock.unlock();
+    NetworkString& data = event->data();
+    uint32_t host_id = data.getUInt32();
+    std::shared_ptr<STKPeer> peer = STKHost::get()->findPeerByHostId(host_id);
+    if (peer)
+        peer->kick();
+}   // kickHost
 
+//-----------------------------------------------------------------------------
 bool ServerLobby::notifyEventAsynchronous(Event* event)
 {
     assert(m_game_setup); // assert that the setup exists
@@ -185,6 +198,8 @@ bool ServerLobby::notifyEventAsynchronous(Event* event)
         case LE_VOTE_REVERSE: playerReversedVote(event);          break;
         case LE_VOTE_LAPS:  playerLapsVote(event);                break;
         case LE_RACE_FINISHED_ACK: playerFinishedResult(event);   break;
+        case LE_KICK_HOST: kickHost(event);                       break;
+        default:                                                  break;
         }   // switch
     } // if (event->getType() == EVENT_TYPE_MESSAGE)
     else if (event->getType() == EVENT_TYPE_DISCONNECTED)

src/network/protocols/server_lobby.hpp

@@ -95,6 +95,7 @@ private:
     void registerServer();
     void finishedLoadingWorldClient(Event *event);
     void startedRaceOnClient(Event *event);
+    void kickHost(Event* event);
     void unregisterServer();
     void createServerIdFile();
     void updatePlayerList();

src/states_screens/dialogs/network_user_dialog.cpp

@@ -0,0 +1,99 @@
+//  SuperTuxKart - a fun racing game with go-kart
+//  Copyright (C) 2018 SuperTuxKart-Team
+//
+//  This program is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU General Public License
+//  as published by the Free Software Foundation; either version 3
+//  of the License, or (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+#include "states_screens/dialogs/network_user_dialog.hpp"
+
+#include "config/player_manager.hpp"
+#include "guiengine/dialog_queue.hpp"
+#include "guiengine/engine.hpp"
+#include "online/online_profile.hpp"
+#include "network/protocols/lobby_protocol.hpp"
+#include "network/stk_host.hpp"
+#include "states_screens/state_manager.hpp"
+#include "utils/translation.hpp"
+
+#include <IGUIEnvironment.h>
+
+using namespace GUIEngine;
+using namespace irr;
+using namespace irr::gui;
+using namespace Online;
+
+// ----------------------------------------------------------------------------
+void NetworkUserDialog::beforeAddingWidgets()
+{
+    m_options_widget = getWidget<RibbonWidget>("options");
+    assert(m_options_widget != NULL);
+    m_name_widget = getWidget<LabelWidget>("name");
+    assert(m_name_widget != NULL);
+    m_name_widget->setText(m_name, false);
+
+    m_options_widget = getWidget<RibbonWidget>("options");
+    assert(m_options_widget != NULL);
+
+    m_friend_widget = getWidget<IconButtonWidget>("friend");
+    assert(m_friend_widget != NULL);
+    m_kick_widget = getWidget<IconButtonWidget>("decline");
+    assert(m_kick_widget != NULL);
+
+    //I18N: In the network user dialog
+    m_kick_widget->setText(_("Kick"));
+    m_kick_widget->setVisible(STKHost::get()->isAuthorisedToControl());
+
+    m_cancel_widget = getWidget<IconButtonWidget>("cancel");
+    assert(m_cancel_widget != NULL);
+    m_cancel_widget->setFocusForPlayer(PLAYER_ID_GAME_MASTER);
+
+    getWidget<IconButtonWidget>("accept")->setVisible(false);
+    getWidget<IconButtonWidget>("remove")->setVisible(false);
+    getWidget<IconButtonWidget>("enter")->setVisible(false);
+    getWidget<LabelWidget>("info")->setVisible(false);
+}   // beforeAddingWidgets
+
+// -----------------------------------------------------------------------------
+GUIEngine::EventPropagation
+    NetworkUserDialog::processEvent(const std::string& source)
+{
+    if (source == m_options_widget->m_properties[PROP_ID])
+    {
+        const std::string& selection = m_options_widget
+            ->getSelectionIDString(PLAYER_ID_GAME_MASTER);
+        if (selection == m_cancel_widget->m_properties[PROP_ID])
+        {
+            m_self_destroy = true;
+            return GUIEngine::EVENT_BLOCK;
+        }
+        else if(selection == m_friend_widget->m_properties[PROP_ID])
+        {
+            XMLRequest *request = new XMLRequest();
+            PlayerManager::setUserDetails(request, "friend-request");
+            request->addParameter("friendid", m_online_id);
+            request->queue();
+            m_self_destroy = true;
+            return GUIEngine::EVENT_BLOCK;
+        }
+        else if(selection == m_kick_widget->m_properties[PROP_ID])
+        {
+            NetworkString kick(PROTOCOL_LOBBY_ROOM);
+            kick.addUInt8(LobbyProtocol::LE_KICK_HOST).addUInt32(m_host_id);
+            STKHost::get()->sendToServer(&kick, true/*reliable*/);
+            m_self_destroy = true;
+            return GUIEngine::EVENT_BLOCK;
+        }
+    }
+    return GUIEngine::EVENT_LET;
+}   // processEvent

src/states_screens/dialogs/network_user_dialog.hpp

@@ -0,0 +1,93 @@
+//  SuperTuxKart - a fun racing game with go-kart
+//  Copyright (C) 2018 SuperTuxKart-Team
+//
+//  This program is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU General Public License
+//  as published by the Free Software Foundation; either version 3
+//  of the License, or (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+
+#ifndef HEADER_USER_INFO_DIALOG_HPP
+#define HEADER_USER_INFO_DIALOG_HPP
+
+#include "guiengine/modaldialog.hpp"
+#include "guiengine/widgets.hpp"
+#include "utils/types.hpp"
+
+#include <irrString.h>
+
+namespace Online
+{
+    class OnlineProfile;
+}
+
+/**
+ * \brief Dialog that handle user in network lobby
+ * \ingroup states_screens
+ */
+class NetworkUserDialog : public GUIEngine::ModalDialog
+{
+private:
+    const uint32_t m_host_id;
+
+    const uint32_t m_online_id;
+
+    const core::stringw m_name;
+
+    bool m_self_destroy;
+
+    GUIEngine::RibbonWidget * m_options_widget;
+
+    GUIEngine::LabelWidget * m_name_widget;
+
+    GUIEngine::IconButtonWidget * m_friend_widget;
+
+    GUIEngine::IconButtonWidget * m_kick_widget;
+
+    GUIEngine::IconButtonWidget * m_cancel_widget;
+
+public:
+    NetworkUserDialog(uint32_t host_id, uint32_t online_id,
+                      const core::stringw& name)
+        : ModalDialog(0.8f,0.8f), m_host_id(host_id), m_online_id(online_id),
+          m_name(name), m_self_destroy(false)
+    {
+        loadFromFile("online/user_info_dialog.stkgui");
+    }
+    // ------------------------------------------------------------------------
+    ~NetworkUserDialog() {}
+    // ------------------------------------------------------------------------
+    virtual void beforeAddingWidgets();
+    // ------------------------------------------------------------------------
+    void onEnterPressedInternal()                    { m_self_destroy = true; }
+    // ------------------------------------------------------------------------
+    GUIEngine::EventPropagation processEvent(const std::string& source);
+    // ------------------------------------------------------------------------
+    virtual bool onEscapePressed()
+    {
+        if (m_cancel_widget->isActivated())
+            m_self_destroy = true;
+        return false;
+    }
+    // ------------------------------------------------------------------------
+    virtual void onUpdate(float dt)
+    {
+        // It's unsafe to delete from inside the event handler so we do it here
+        if (m_self_destroy)
+        {
+            ModalDialog::dismiss();
+            return;
+        }
+    }
+};
+
+#endif

src/states_screens/networking_lobby.cpp

@@ -39,7 +39,7 @@
 #include "network/server.hpp"
 #include "network/stk_host.hpp"
 #include "states_screens/state_manager.hpp"
-#include "states_screens/dialogs/message_dialog.hpp"
+#include "states_screens/dialogs/network_user_dialog.hpp"
 #include "utils/translation.hpp"
 
 using namespace Online;
@@ -101,7 +101,6 @@ void NetworkingLobby::beforeAddingWidget()
 void NetworkingLobby::init()
 {
     Screen::init();
-    setInitialFocus();
     m_start_button->setVisible(false);
 
     // For now create the active player and bind it to the right
@@ -201,6 +200,18 @@ void NetworkingLobby::eventCallback(Widget* widget, const std::string& name,
         StateManager::get()->escapePressed();
         return;
     }
+    else if (name == m_player_list->m_properties[GUIEngine::PROP_ID])
+    {
+        auto host_online_ids = StringUtils::splitToUInt
+            (m_player_list->getSelectionInternalName(), '_');
+        if (host_online_ids.size() != 2 ||
+            STKHost::get()->getMyHostId() == host_online_ids[0])
+        {
+            return;
+        }
+        new NetworkUserDialog(host_online_ids[0], host_online_ids[1],
+            m_player_list->getSelectionLabel());
+    }   // click on replay file
 
     RibbonWidget* ribbon = dynamic_cast<RibbonWidget*>(widget);
     if (ribbon == NULL) return;
@@ -227,6 +238,7 @@ void NetworkingLobby::eventCallback(Widget* widget, const std::string& name,
             STKHost::get()->sendToServer(&start, true);
         }
     }
+
 }   // eventCallback
 
 // ----------------------------------------------------------------------------
@@ -243,23 +255,6 @@ bool NetworkingLobby::onEscapePressed()
     return true; // close the screen
 }   // onEscapePressed
 
-// ----------------------------------------------------------------------------
-void NetworkingLobby::onDisabledItemClicked(const std::string& item)
-{
-
-}   // onDisabledItemClicked
-
-// ----------------------------------------------------------------------------
-void NetworkingLobby::setInitialFocus()
-{
-}   // setInitialFocus
-
-// ----------------------------------------------------------------------------
-void NetworkingLobby::onDialogClose()
-{
-    setInitialFocus();
-}   // onDialogClose()
-
 // ----------------------------------------------------------------------------
 void NetworkingLobby::addPlayer(const std::tuple<uint32_t, uint32_t,
                                 core::stringw, bool>& p)
@@ -273,7 +268,7 @@ void NetworkingLobby::addPlayer(const std::tuple<uint32_t, uint32_t,
             StringUtils::toString(std::get<1>(p));
         m_player_list->addItem(internal_name, std::get<2>(p));
         if (std::get<3>(p))
-            m_player_list->markItemRed(internal_name, true);
+            m_player_list->markItemBlue(internal_name, true);
     }
 }  // addPlayer
 

src/states_screens/networking_lobby.hpp

@@ -34,7 +34,7 @@ namespace GUIEngine
 }
 
 /**
-  * \brief Handles the main menu
+  * \brief Handles the networking lobby
   * \ingroup states_screens
   */
 class NetworkingLobby : public GUIEngine::Screen,
@@ -55,9 +55,6 @@ private:
     GUIEngine::ListWidget *m_player_list;
     GUIEngine::TextBoxWidget* m_chat_box;
 
-    /** \brief Sets which widget has to be focused. Depends on the user state. */
-    void setInitialFocus();
-
 public:
 
     virtual void onUpdate(float delta) OVERRIDE;
@@ -81,12 +78,6 @@ public:
     /** \brief implement callback from parent class GUIEngine::Screen */
     virtual bool onEscapePressed() OVERRIDE;
 
-    /** \brief implement callback from parent class GUIEngine::Screen */
-    virtual void onDisabledItemClicked(const std::string& item) OVERRIDE;
-
-    /** \brief Implements the callback when a dialog gets closed. */
-    virtual void onDialogClose() OVERRIDE;
-
     /** Used to insert each client chat message (reserved). */
     void addMoreServerInfo(const core::stringw& info);
     void setJoinedServer(std::shared_ptr<Server> server);