/*
 * Hedgewars, a free turn based strategy game
 * Copyright (c) 2005-2011 Andrey Korotaev <unC0Rr@gmail.com>
 *
 * 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; version 2 of the License
 *
 * 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 <QFile>
#include <QTextStream>
#include <QMessageBox>
#include <QPushButton>
#include <QListWidget>
#include <QStackedLayout>
#include <QLineEdit>
#include <QLabel>
#include <QRadioButton>
#include <QSpinBox>
#include <QCloseEvent>
#include <QCheckBox>
#include <QTextBrowser>
#include <QAction>
#include <QTimer>
#include <QScrollBar>
#include <QDataWidgetMapper>
#include <QTableView>
#include <QCryptographicHash>
#include <QSignalMapper>
#include <QShortcut>

#include "hwform.h"
#include "game.h"
#include "team.h"
#include "namegen.h"
#include "teamselect.h"
#include "selectWeapon.h"
#include "gameuiconfig.h"
#include "pageinfo.h"
#include "pagetraining.h"
#include "pagesingleplayer.h"
#include "pageselectweapon.h"
#include "pageadmin.h"
#include "pagecampaign.h"
#include "pagescheme.h"
#include "pagenetgame.h"
#include "pageroomslist.h"
#include "pageconnecting.h"
#include "pageoptions.h"
#include "pageeditteam.h"
#include "pagemultiplayer.h"
#include "pagenet.h"
#include "pagemain.h"
#include "pagenetserver.h"
#include "pagedrawmap.h"
#include "pagenettype.h"
#include "pagegamestats.h"
#include "pageplayrecord.h"
#include "pagedata.h"
#include "hwconsts.h"
#include "newnetclient.h"
#include "gamecfgwidget.h"
#include "netserverslist.h"
#include "netudpserver.h"
#include "chatwidget.h"
#include "input_ip.h"
#include "ammoSchemeModel.h"
#include "bgwidget.h"
#include "xfire.h"
#include "drawmapwidget.h"

#ifdef __APPLE__
#include "M3Panel.h"
#ifdef SPARKLE_ENABLED
#define SPARKLE_APPCAST_URL "http://www.hedgewars.org/download/appcast.xml"
#include "SparkleAutoUpdater.h"
#endif
#endif

// I started handing this down to each place it touches, but it was getting ridiculous
// and this one flag does not warrant a static class
bool frontendEffects = true;
QString playerHash;

HWForm::HWForm(QWidget *parent)
  : QMainWindow(parent), pnetserver(0), pRegisterServer(0), editedTeam(0), hwnet(0)
{
#ifdef USE_XFIRE
    xfire_init();
#endif
    game = NULL;
    gameSettings = new QSettings(cfgdir->absolutePath() + "/hedgewars.ini", QSettings::IniFormat);
    frontendEffects = gameSettings->value("frontend/effects", true).toBool();
    playerHash = QString(QCryptographicHash::hash(gameSettings->value("net/nick","").toString().toLatin1(), QCryptographicHash::Md5).toHex());

    ui.setupUi(this);
    setMinimumSize(760, 580);
    //setFocusPolicy(Qt::StrongFocus);
    CustomizePalettes();

    ui.pageOptions->CBResolution->addItems(sdli.getResolutions());

    config = new GameUIConfig(this, cfgdir->absolutePath() + "/hedgewars.ini");

    namegen = new HWNamegen();

#ifdef __APPLE__
    panel = new M3Panel;

#ifdef SPARKLE_ENABLED
    AutoUpdater* updater;

    updater = new SparkleAutoUpdater(SPARKLE_APPCAST_URL);
    if (updater && config->isAutoUpdateEnabled())
        updater->checkForUpdates();
#endif

    QShortcut *hideFrontend = new QShortcut(QKeySequence("Ctrl+M"), this);
    connect (hideFrontend, SIGNAL(activated()), this, SLOT(showMinimized()));
#else
    // ctrl+q closes frontend for consistency
    QShortcut *closeFrontend = new QShortcut(QKeySequence("Ctrl+Q"), this);
    connect (closeFrontend, SIGNAL(activated()), this, SLOT(close()));
#endif

    UpdateTeamsLists();
    UpdateCampaignPage(0);
    UpdateWeapons();

    pageSwitchMapper = new QSignalMapper(this);
    connect(pageSwitchMapper, SIGNAL(mapped(int)), this, SLOT(GoToPage(int)));

    connect(config, SIGNAL(frontendFullscreen(bool)), this, SLOT(onFrontendFullscreen(bool)));
    onFrontendFullscreen(config->isFrontendFullscreen());

    connect(ui.pageMain->BtnSinglePlayer, SIGNAL(clicked()), pageSwitchMapper, SLOT(map()));
    pageSwitchMapper->setMapping(ui.pageMain->BtnSinglePlayer, ID_PAGE_SINGLEPLAYER);

    connect(ui.pageMain->BtnSetup, SIGNAL(clicked()), pageSwitchMapper, SLOT(map()));
    pageSwitchMapper->setMapping(ui.pageMain->BtnSetup, ID_PAGE_SETUP);
    
    connect(ui.pageMain->BtnNet, SIGNAL(clicked()), pageSwitchMapper, SLOT(map()));
    pageSwitchMapper->setMapping(ui.pageMain->BtnNet, ID_PAGE_NETTYPE);
    connect(ui.pageMain->BtnInfo, SIGNAL(clicked()), pageSwitchMapper, SLOT(map()));
    pageSwitchMapper->setMapping(ui.pageMain->BtnInfo, ID_PAGE_DATADOWNLOAD);

    connect(ui.pageMain->BtnExit, SIGNAL(pressed()), this, SLOT(btnExitPressed()));
    connect(ui.pageMain->BtnExit, SIGNAL(clicked()), this, SLOT(btnExitClicked()));

    connect(ui.pageDataDownload->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));

    connect(ui.pageEditTeam->BtnTeamSave, SIGNAL(clicked()), this, SLOT(TeamSave()));
    connect(ui.pageEditTeam->BtnTeamDiscard, SIGNAL(clicked()), this, SLOT(TeamDiscard()));

    connect(ui.pageEditTeam->signalMapper, SIGNAL(mapped(const int &)), this, SLOT(RandomName(const int &)));
    connect(ui.pageEditTeam->randTeamButton, SIGNAL(clicked()), this, SLOT(RandomNames()));

    connect(ui.pageMultiplayer->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));
    connect(ui.pageMultiplayer->BtnStartMPGame, SIGNAL(clicked()), this, SLOT(StartMPGame()));
    connect(ui.pageMultiplayer->teamsSelect, SIGNAL(setEnabledGameStart(bool)),
        ui.pageMultiplayer->BtnStartMPGame, SLOT(setEnabled(bool)));
    connect(ui.pageMultiplayer, SIGNAL(SetupClicked()), this, SLOT(IntermediateSetup()));
    connect(ui.pageMultiplayer->gameCFG, SIGNAL(goToSchemes(int)), this, SLOT(GoToScheme(int)));
    connect(ui.pageMultiplayer->gameCFG, SIGNAL(goToWeapons(int)), this, SLOT(GoToSelectWeaponSet(int)));
    connect(ui.pageMultiplayer->gameCFG, SIGNAL(goToDrawMap()), pageSwitchMapper, SLOT(map()));
    pageSwitchMapper->setMapping(ui.pageMultiplayer->gameCFG, ID_PAGE_DRAWMAP);
    

    connect(ui.pagePlayDemo->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));
    connect(ui.pagePlayDemo->BtnPlayDemo, SIGNAL(clicked()), this, SLOT(PlayDemo()));
    connect(ui.pagePlayDemo->DemosList, SIGNAL(doubleClicked (const QModelIndex &)), this, SLOT(PlayDemo()));

    connect(ui.pageOptions->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));
    connect(ui.pageOptions->BtnNewTeam, SIGNAL(clicked()), this, SLOT(NewTeam()));
    connect(ui.pageOptions->BtnEditTeam, SIGNAL(clicked()), this, SLOT(EditTeam()));
    connect(ui.pageOptions->BtnDeleteTeam, SIGNAL(clicked()), this, SLOT(DeleteTeam()));
    connect(ui.pageOptions->BtnSaveOptions, SIGNAL(clicked()), config, SLOT(SaveOptions()));
    connect(ui.pageOptions->BtnSaveOptions, SIGNAL(clicked()), this, SLOT(GoBack()));
    connect(ui.pageOptions->BtnAssociateFiles, SIGNAL(clicked()), this, SLOT(AssociateFiles()));

    connect(ui.pageOptions->WeaponEdit, SIGNAL(clicked()), this, SLOT(GoToSelectWeapon()));
    connect(ui.pageOptions->WeaponNew, SIGNAL(clicked()), this, SLOT(GoToSelectNewWeapon()));
    connect(ui.pageOptions->WeaponDelete, SIGNAL(clicked()), this, SLOT(DeleteWeaponSet()));
    connect(ui.pageOptions->SchemeEdit, SIGNAL(clicked()), this, SLOT(GoToEditScheme()));
    connect(ui.pageOptions->SchemeNew, SIGNAL(clicked()), this, SLOT(GoToNewScheme()));
    connect(ui.pageOptions->SchemeDelete, SIGNAL(clicked()), this, SLOT(DeleteScheme()));
    connect(ui.pageSelectWeapon->pWeapons, SIGNAL(weaponsChanged()), this, SLOT(UpdateWeapons()));

    connect(ui.pageNet->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));
    connect(ui.pageNet->BtnSpecifyServer, SIGNAL(clicked()), this, SLOT(NetConnect()));
    connect(ui.pageNet->BtnNetSvrStart, SIGNAL(clicked()), pageSwitchMapper, SLOT(map()));
    pageSwitchMapper->setMapping(ui.pageNet->BtnNetSvrStart, ID_PAGE_NETSERVER);

    connect(ui.pageNet, SIGNAL(connectClicked(const QString &, quint16)), this, SLOT(NetConnectServer(const QString &, quint16)));

    connect(ui.pageNetServer->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));
    connect(ui.pageNetServer->BtnStart, SIGNAL(clicked()), this, SLOT(NetStartServer()));

    connect(ui.pageNetGame->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));
    connect(ui.pageNetGame->pNetTeamsWidget, SIGNAL(setEnabledGameStart(bool)),
        ui.pageNetGame->BtnStart, SLOT(setEnabled(bool)));
    connect(ui.pageNetGame, SIGNAL(SetupClicked()), this, SLOT(IntermediateSetup()));
    connect(ui.pageNetGame->pGameCFG, SIGNAL(goToSchemes(int)), this, SLOT(GoToScheme(int)));
    connect(ui.pageNetGame->pGameCFG, SIGNAL(goToWeapons(int)), this, SLOT(GoToSelectWeaponSet(int)));
    connect(ui.pageNetGame->pGameCFG, SIGNAL(goToDrawMap()), pageSwitchMapper, SLOT(map()));
    pageSwitchMapper->setMapping(ui.pageNetGame->pGameCFG, ID_PAGE_DRAWMAP);

    connect(ui.pageRoomsList->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));
    connect(ui.pageRoomsList->BtnAdmin, SIGNAL(clicked()), pageSwitchMapper, SLOT(map()));
    pageSwitchMapper->setMapping(ui.pageRoomsList->BtnAdmin, ID_PAGE_ADMIN);

    connect(ui.pageInfo->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));

    connect(ui.pageGameStats->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));

    connect(ui.pageSinglePlayer->BtnSimpleGamePage, SIGNAL(clicked()), this, SLOT(SimpleGame()));
    connect(ui.pageSinglePlayer->BtnTrainPage, SIGNAL(clicked()), pageSwitchMapper, SLOT(map()));
    pageSwitchMapper->setMapping(ui.pageSinglePlayer->BtnTrainPage, ID_PAGE_TRAINING);

    connect(ui.pageSinglePlayer->BtnCampaignPage, SIGNAL(clicked()), pageSwitchMapper, SLOT(map()));
    pageSwitchMapper->setMapping(ui.pageSinglePlayer->BtnCampaignPage, ID_PAGE_CAMPAIGN);

    connect(ui.pageSinglePlayer->BtnMultiplayer, SIGNAL(clicked()), pageSwitchMapper, SLOT(map()));
    pageSwitchMapper->setMapping(ui.pageSinglePlayer->BtnMultiplayer, ID_PAGE_MULTIPLAYER);

    connect(ui.pageSinglePlayer->BtnLoad, SIGNAL(clicked()), this, SLOT(GoToSaves()));
    connect(ui.pageSinglePlayer->BtnDemos, SIGNAL(clicked()), this, SLOT(GoToDemos()));
    connect(ui.pageSinglePlayer->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));

    connect(ui.pageTraining->BtnStartTrain, SIGNAL(clicked()), this, SLOT(StartTraining()));
    connect(ui.pageTraining->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));

    connect(ui.pageCampaign->BtnStartCampaign, SIGNAL(clicked()), this, SLOT(StartCampaign()));
    connect(ui.pageCampaign->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));
    connect(ui.pageCampaign->CBTeam, SIGNAL(currentIndexChanged(int)), this, SLOT(UpdateCampaignPage(int)));

    connect(ui.pageSelectWeapon->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));

    connect(ui.pageSelectWeapon->BtnDelete, SIGNAL(clicked()),
        ui.pageSelectWeapon->pWeapons, SLOT(deleteWeaponsName())); // executed first
    connect(ui.pageSelectWeapon->pWeapons, SIGNAL(weaponsDeleted()),
        this, SLOT(UpdateWeapons())); // executed second
    //connect(ui.pageSelectWeapon->pWeapons, SIGNAL(weaponsDeleted()),
    //    this, SLOT(GoBack())); // executed third

    connect(ui.pageScheme->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));

    connect(ui.pageAdmin->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));

    connect(ui.pageNetType->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));
    connect(ui.pageNetType->BtnLAN, SIGNAL(clicked()), this, SLOT(GoToNet()));
    connect(ui.pageNetType->BtnOfficialServer, SIGNAL(clicked()), this, SLOT(NetConnectOfficialServer()));

    connect(ui.pageDrawMap->BtnBack, SIGNAL(clicked()), this, SLOT(GoBack()));

    connect(ui.pageConnecting, SIGNAL(cancelConnection()), this, SLOT(GoBack()));


    ammoSchemeModel = new AmmoSchemeModel(this, cfgdir->absolutePath() + "/schemes.ini");
    ui.pageScheme->setModel(ammoSchemeModel);
    ui.pageMultiplayer->gameCFG->GameSchemes->setModel(ammoSchemeModel);
    ui.pageOptions->SchemesName->setModel(ammoSchemeModel);

    wBackground = NULL;
    if (config->isFrontendEffects()) {
       wBackground = new BGWidget(this);
       wBackground->setFixedSize(this->width(), this->height());
       wBackground->lower();
       wBackground->init();
       wBackground->startAnimation();
    }

    PagesStack.push(ID_PAGE_MAIN);
    GoBack();
}

#ifdef USE_XFIRE
void HWForm::updateXfire(void)
{
    if(hwnet)
    {
        xfire_setvalue(XFIRE_SERVER, !hwnet->getHost().compare("netserver.hedgewars.org:46631") ? "Official server" : hwnet->getHost().toAscii());
        switch(hwnet->getClientState())
        {
            case 1: // Connecting
            xfire_setvalue(XFIRE_STATUS, "Connecting");
            xfire_setvalue(XFIRE_NICKNAME, "-");
            xfire_setvalue(XFIRE_ROOM, "-");
            case 2: // In lobby
            xfire_setvalue(XFIRE_STATUS, "Online");
            xfire_setvalue(XFIRE_NICKNAME, hwnet->getNick().toAscii());
            xfire_setvalue(XFIRE_ROOM, "In game lobby");
            break;
            case 3: // In room
            xfire_setvalue(XFIRE_STATUS, "Online");
            xfire_setvalue(XFIRE_NICKNAME, hwnet->getNick().toAscii());
            xfire_setvalue(XFIRE_ROOM, (hwnet->getRoom() + " (waiting for players)").toAscii());
            break;
            case 5: // In game
            xfire_setvalue(XFIRE_STATUS, "Online");
            xfire_setvalue(XFIRE_NICKNAME, hwnet->getNick().toAscii());
            xfire_setvalue(XFIRE_ROOM, (hwnet->getRoom() + " (playing or spectating)").toAscii());
            break;
            default:
            break;
        }
    }
    else
    {
        xfire_setvalue(XFIRE_STATUS, "Offline");
        xfire_setvalue(XFIRE_NICKNAME, "-");
        xfire_setvalue(XFIRE_ROOM, "-");
        xfire_setvalue(XFIRE_SERVER, "-");
    }
    xfire_update();
}
#endif

void HWForm::onFrontendFullscreen(bool value)
{
  if (value)
    setWindowState(windowState() | Qt::WindowFullScreen);
  else {
    setWindowState(windowState() & static_cast<int>(!Qt::WindowFullScreen));
  }
}

/*
void HWForm::keyReleaseEvent(QKeyEvent *event)
{
  if (event->key() == Qt::Key_Escape) 
    this->GoBack();
}
*/

void HWForm::CustomizePalettes()
{
    QList<QScrollBar *> allSBars = findChildren<QScrollBar *>();
    QPalette pal = palette();
    pal.setColor(QPalette::WindowText, QColor(0xff, 0xcc, 0x00));
    pal.setColor(QPalette::Button, QColor(0x00, 0x35, 0x1d));
    pal.setColor(QPalette::Base, QColor(0x00, 0x35, 0x1d));
    pal.setColor(QPalette::Window, QColor(0x00, 0x00, 0x00));

    for (int i = 0; i < allSBars.size(); ++i)
        allSBars.at(i)->setPalette(pal);
}

void HWForm::UpdateWeapons()
{
    QVector<QComboBox*> combos;
    combos.push_back(ui.pageOptions->WeaponsName);
    combos.push_back(ui.pageMultiplayer->gameCFG->WeaponsName);
    combos.push_back(ui.pageNetGame->pGameCFG->WeaponsName);
    combos.push_back(ui.pageSelectWeapon->selectWeaponSet);

    QStringList names = ui.pageSelectWeapon->pWeapons->getWeaponNames();

    for(QVector<QComboBox*>::iterator it = combos.begin(); it != combos.end(); ++it) {
        (*it)->clear();

        for(int i = 0; i < names.size(); ++i)
            (*it)->addItem(names[i], ui.pageSelectWeapon->pWeapons->getWeaponsString(names[i]));

        int pos = (*it)->findText("Default");
        if (pos != -1) {
            (*it)->setCurrentIndex(pos);
        }
    }
}

void HWForm::UpdateTeamsLists(const QStringList* editable_teams)
{
    QStringList teamslist;
    if(editable_teams) {
      teamslist =* editable_teams;
    } else {
      teamslist = config->GetTeamsList();
    }

    if(teamslist.empty()) {
        HWTeam defaultTeam(tr("DefaultTeam"));
        defaultTeam.SaveToFile();
        teamslist.push_back(tr("DefaultTeam"));
    }

    ui.pageOptions->CBTeamName->clear();
    ui.pageOptions->CBTeamName->addItems(teamslist);
    ui.pageCampaign->CBTeam->clear();
    ui.pageCampaign->CBTeam->addItems(teamslist);
}

void HWForm::GoToSelectNewWeapon()
{
    ui.pageSelectWeapon->pWeapons->newWeaponsName();
    GoToPage(ID_PAGE_SELECTWEAPON);
}

void HWForm::GoToSelectWeapon()
{
    ui.pageSelectWeapon->selectWeaponSet->setCurrentIndex(ui.pageOptions->WeaponsName->currentIndex());
    GoToPage(ID_PAGE_SELECTWEAPON);
}

void HWForm::GoToSelectWeaponSet(int index)
{
    ui.pageSelectWeapon->selectWeaponSet->setCurrentIndex(index);
    GoToPage(ID_PAGE_SELECTWEAPON);
}

void HWForm::GoToSaves()
{
    ui.pagePlayDemo->FillFromDir(PagePlayDemo::RT_Save);

    GoToPage(ID_PAGE_DEMOS);
}

void HWForm::GoToDemos()
{
    ui.pagePlayDemo->FillFromDir(PagePlayDemo::RT_Demo);

    GoToPage(ID_PAGE_DEMOS);
}

void HWForm::GoToNet()
{
    ui.pageNet->updateServersList();

    GoToPage(ID_PAGE_NET);
}

void HWForm::GoToScheme(int index)
{
    ui.pageScheme->selectScheme->setCurrentIndex(index);
    GoToPage(ID_PAGE_SCHEME);
}

void HWForm::GoToNewScheme()
{
    ui.pageScheme->newRow();
    GoToPage(ID_PAGE_SCHEME);
}

void HWForm::GoToEditScheme()
{
    ui.pageScheme->selectScheme->setCurrentIndex(ui.pageOptions->SchemesName->currentIndex());
    GoToPage(ID_PAGE_SCHEME);
}

void HWForm::OnPageShown(quint8 id, quint8 lastid)
{
#ifdef USE_XFIRE
    updateXfire();
#endif
    if (id == ID_PAGE_DRAWMAP) {
        DrawMapScene * scene;
        if(lastid == ID_PAGE_MULTIPLAYER)
            scene = ui.pageMultiplayer->gameCFG->pMapContainer->getDrawMapScene();
        else
            scene = ui.pageNetGame->pGameCFG->pMapContainer->getDrawMapScene();

        ui.pageDrawMap->drawMapWidget->setScene(scene);
    }

    if (lastid == ID_PAGE_DRAWMAP) {
        if (id == ID_PAGE_MULTIPLAYER)
            ui.pageMultiplayer->gameCFG->pMapContainer->mapDrawingFinished();
        else
            ui.pageNetGame->pGameCFG->pMapContainer->mapDrawingFinished();
    }

    if (id == ID_PAGE_MULTIPLAYER || id == ID_PAGE_NETGAME) {
        QStringList tmNames = config->GetTeamsList();
        TeamSelWidget* curTeamSelWidget;
        ui.pageOptions->BtnNewTeam->setVisible(false);
        ui.pageOptions->BtnEditTeam->setVisible(false);
        ui.pageOptions->BtnDeleteTeam->setVisible(false);
        ui.pageOptions->CBTeamName->setVisible(false);
        ui.pageOptions->LblNoEditTeam->setVisible(true);

        if (id == ID_PAGE_MULTIPLAYER) {
            curTeamSelWidget = ui.pageMultiplayer->teamsSelect;
        } else {
            curTeamSelWidget = ui.pageNetGame->pNetTeamsWidget;
        }

        QList<HWTeam> teamsList;
        for (QStringList::iterator it = tmNames.begin(); it != tmNames.end(); it++) {
            HWTeam team(*it);
            team.LoadFromFile();
            teamsList.push_back(team);
        }

        if (lastid == ID_PAGE_SETUP || lastid == ID_PAGE_DRAWMAP) { // _TEAM
            if (editedTeam) {
                curTeamSelWidget->addTeam(*editedTeam);
            }
        } else if (lastid != ID_PAGE_GAMESTATS
                && lastid != ID_PAGE_INGAME
                && lastid != ID_PAGE_SCHEME
                && lastid != ID_PAGE_SELECTWEAPON) {
            curTeamSelWidget->resetPlayingTeams(teamsList);
        }
    } else
        if (id == ID_PAGE_GAMESTATS) {
            ui.pageGameStats->renderStats();
        }

    if (id == ID_PAGE_MAIN) {
        ui.pageOptions->BtnNewTeam->setVisible(true);
        ui.pageOptions->BtnEditTeam->setVisible(true);
        ui.pageOptions->BtnDeleteTeam->setVisible(true);
        ui.pageOptions->CBTeamName->setVisible(true);
        ui.pageOptions->LblNoEditTeam->setVisible(false);
    }

    // load and save ignore/friends lists
    if (lastid == ID_PAGE_NETGAME) // leaving a room
        ui.pageNetGame->pChatWidget->saveLists(ui.pageOptions->editNetNick->text());
    else if(lastid == ID_PAGE_ROOMSLIST) // leaving the lobby
        ui.pageRoomsList->chatWidget->saveLists(ui.pageOptions->editNetNick->text());

    if (id == ID_PAGE_NETGAME) // joining a room
        ui.pageNetGame->pChatWidget->loadLists(ui.pageOptions->editNetNick->text());
// joining the lobby 
    else if (id == ID_PAGE_ROOMSLIST) {
        if (hwnet && game && game->gameState == gsStarted) { // abnormal exit - kick or room destruction - send kills.
            game->netSuspend = true;
            game->KillAllTeams();
        }
        ui.pageRoomsList->chatWidget->loadLists(ui.pageOptions->editNetNick->text());
    }
}

void HWForm::GoToPage(int id)
{
    int lastid = ui.Pages->currentIndex();
    PagesStack.push(ui.Pages->currentIndex());
    OnPageShown(id, lastid);
    ui.Pages->setCurrentIndex(id);
}

void HWForm::GoBack()
{
    int id = PagesStack.isEmpty() ? ID_PAGE_MAIN : PagesStack.pop();
    int curid = ui.Pages->currentIndex();
    ui.Pages->setCurrentIndex(id);
    OnPageShown(id, curid);

    if (id == ID_PAGE_CONNECTING)
        GoBack();
    if (id == ID_PAGE_NETSERVER)
        GoBack();
    if ((!hwnet) && (id == ID_PAGE_ROOMSLIST))
        GoBack();

    if ((!hwnet) || (!hwnet->isInRoom()))
        if (id == ID_PAGE_NETGAME || id == ID_PAGE_NETGAME)
            GoBack();

    if (curid == ID_PAGE_ROOMSLIST || curid == ID_PAGE_CONNECTING) NetDisconnect();
    if (curid == ID_PAGE_NETGAME && hwnet) hwnet->partRoom();
    // need to work on this, can cause invalid state for admin quit trying to prevent bad state message on kick
    //if (curid == ID_PAGE_NETGAME && (!game || game->gameState != gsStarted)) hwnet->partRoom();

    if (curid == ID_PAGE_SCHEME)
        ammoSchemeModel->Save();
}

void HWForm::btnExitPressed()
{
    eggTimer.start();
}

void HWForm::btnExitClicked()
{
    if (eggTimer.elapsed() < 3000){
#ifdef __APPLE__
        panel->showInstallController();
#endif
        close();
    }
    else
    {
        QPushButton * btn = findChild<QPushButton *>("imageButt");
        if (btn)
        {
            btn->setIcon(QIcon(":/res/bonus.png"));
        }
    }
}

void HWForm::IntermediateSetup()
{
    quint8 id=ui.Pages->currentIndex();
    TeamSelWidget* curTeamSelWidget;

    if(id == ID_PAGE_MULTIPLAYER) {
        curTeamSelWidget = ui.pageMultiplayer->teamsSelect;
    } else {
        curTeamSelWidget = ui.pageNetGame->pNetTeamsWidget;
    }

    QStringList tmnames;
    QListIterator<HWTeam> it(curTeamSelWidget->getDontPlayingTeams());
    while(it.hasNext()) tmnames += it.next().TeamName;

    //UpdateTeamsLists(&tmnames); // FIXME: still need more work if teamname is updated while configuring
    UpdateTeamsLists();

    GoToPage(ID_PAGE_SETUP);
}

void HWForm::NewTeam()
{
    editedTeam = new HWTeam("unnamed");
    editedTeam->SetToPage(this);
    GoToPage(ID_PAGE_SETUP_TEAM);
}

void HWForm::EditTeam()
{
    editedTeam = new HWTeam(ui.pageOptions->CBTeamName->currentText());
    editedTeam->LoadFromFile();
    editedTeam->SetToPage(this);
    GoToPage(ID_PAGE_SETUP_TEAM);
}

void HWForm::DeleteTeam()
{
    QMessageBox reallyDelete(QMessageBox::Question, QMessageBox::tr("Teams"), QMessageBox::tr("Really delete this team?"), QMessageBox::Ok | QMessageBox::Cancel);

    if (reallyDelete.exec() == QMessageBox::Ok) {
        editedTeam = new HWTeam(ui.pageOptions->CBTeamName->currentText());
        editedTeam->DeleteFile();

        // Remove from lists
        ui.pageOptions->CBTeamName->removeItem(ui.pageOptions->CBTeamName->currentIndex());
    }
}

void HWForm::RandomNames()
{
    editedTeam->GetFromPage(this);
    namegen->TeamRandomNames(editedTeam, true);
    editedTeam->SetToPage(this);
}

void HWForm::RandomName(const int &i)
{
    editedTeam->GetFromPage(this);
    namegen->TeamRandomName(editedTeam,i);
    editedTeam->SetToPage(this);
}

void HWForm::TeamSave()
{
    editedTeam->GetFromPage(this);
    editedTeam->SaveToFile();
    delete editedTeam;
    editedTeam=0;
    UpdateTeamsLists();
    GoBack();
}

void HWForm::TeamDiscard()
{
    delete editedTeam;
    editedTeam=0;
    GoBack();
}

void HWForm::DeleteScheme()
{
    ui.pageScheme->selectScheme->setCurrentIndex(ui.pageOptions->SchemesName->currentIndex());
    if (ui.pageOptions->SchemesName->currentIndex() < ammoSchemeModel->numberOfDefaultSchemes) {
        QMessageBox::warning(0, QMessageBox::tr("Schemes"), QMessageBox::tr("Can not delete default scheme '%1'!").arg(ui.pageOptions->SchemesName->currentText()));
    } else {
        ui.pageScheme->deleteRow();
        ammoSchemeModel->Save();
    }
}

void HWForm::DeleteWeaponSet()
{
    ui.pageSelectWeapon->selectWeaponSet->setCurrentIndex(ui.pageOptions->WeaponsName->currentIndex());
    ui.pageSelectWeapon->pWeapons->deleteWeaponsName();
}

void HWForm::SimpleGame()
{
    CreateGame(0, 0, *cDefaultAmmoStore);
    game->StartQuick();
}

void HWForm::PlayDemo()
{
    QListWidgetItem * curritem = ui.pagePlayDemo->DemosList->currentItem();
    if (!curritem)
    {
        QMessageBox::critical(this,
                tr("Error"),
                tr("Please select record from the list above"),
                tr("OK"));
        return;
    }
    CreateGame(0, 0, 0);
    game->PlayDemo(curritem->data(Qt::UserRole).toString());
}

void HWForm::PlayDemoQuick(const QString & demofilename)
{
    if (game && game->gameState == gsStarted) return;
    GoBack(); //needed to cleanly disconnect from netgame
    GoToPage(ID_PAGE_MAIN);
    CreateGame(0, 0, 0);
    game->PlayDemo(demofilename);
}

void HWForm::NetConnectServer(const QString & host, quint16 port)
{
    _NetConnect(host, port, ui.pageOptions->editNetNick->text().trimmed());
}

void HWForm::NetConnectOfficialServer()
{
    NetConnectServer("netserver.hedgewars.org", 46631);
}

void HWForm::_NetConnect(const QString & hostName, quint16 port, const QString & nick)
{
    if(hwnet) {
        hwnet->Disconnect();
        delete hwnet;
        hwnet=0;
    }

    ui.pageRoomsList->chatWidget->clear();

    hwnet = new HWNewNet(config, ui.pageNetGame->pGameCFG, ui.pageNetGame->pNetTeamsWidget);

    GoToPage(ID_PAGE_CONNECTING);

    connect(hwnet, SIGNAL(showMessage(const QString &)), this, SLOT(ShowErrorMessage(const QString &)), Qt::QueuedConnection);

    connect(hwnet, SIGNAL(AskForRunGame()), this, SLOT(CreateNetGame()));
    connect(hwnet, SIGNAL(Connected()), this, SLOT(NetConnected()));
    connect(hwnet, SIGNAL(EnteredGame()), this, SLOT(NetGameEnter()));
    connect(hwnet, SIGNAL(LeftRoom()), this, SLOT(NetLeftRoom()));
    connect(hwnet, SIGNAL(AddNetTeam(const HWTeam&)), this, SLOT(AddNetTeam(const HWTeam&)));
    //connect(ui.pageNetGame->BtnBack, SIGNAL(clicked()), hwnet, SLOT(partRoom()));

// rooms list page stuff
    connect(hwnet, SIGNAL(roomsList(const QStringList&)),
        ui.pageRoomsList, SLOT(setRoomsList(const QStringList&)));
    connect(hwnet, SIGNAL(adminAccess(bool)),
        ui.pageRoomsList, SLOT(setAdmin(bool)));
    connect(hwnet, SIGNAL(adminAccess(bool)),
        ui.pageRoomsList->chatWidget, SLOT(adminAccess(bool)));

    connect(hwnet, SIGNAL(serverMessage(const QString&)),
        ui.pageRoomsList->chatWidget, SLOT(onServerMessage(const QString&)));

    connect(ui.pageRoomsList, SIGNAL(askForCreateRoom(const QString &)),
        hwnet, SLOT(CreateRoom(const QString&)));
    connect(ui.pageRoomsList, SIGNAL(askForJoinRoom(const QString &)),
        hwnet, SLOT(JoinRoom(const QString&)));
//  connect(ui.pageRoomsList, SIGNAL(askForCreateRoom(const QString &)),
//      this, SLOT(NetGameMaster()));
//  connect(ui.pageRoomsList, SIGNAL(askForJoinRoom(const QString &)),
//      this, SLOT(NetGameSlave()));
    connect(ui.pageRoomsList, SIGNAL(askForRoomList()),
        hwnet, SLOT(askRoomsList()));

// room status stuff
    connect(hwnet, SIGNAL(roomMaster(bool)),
        this, SLOT(NetGameChangeStatus(bool)));

// net page stuff
    connect(hwnet, SIGNAL(chatStringFromNet(const QString&)),
        ui.pageNetGame->pChatWidget, SLOT(onChatString(const QString&)));
    connect(hwnet, SIGNAL(setReadyStatus(const QString &, bool)),
        ui.pageNetGame->pChatWidget, SLOT(setReadyStatus(const QString &, bool)));
    connect(hwnet, SIGNAL(chatStringFromMe(const QString&)),
        ui.pageNetGame->pChatWidget, SLOT(onChatString(const QString&)));
    connect(hwnet, SIGNAL(roomMaster(bool)),
        ui.pageNetGame->pChatWidget, SLOT(adminAccess(bool)));
    connect(ui.pageNetGame->pChatWidget, SIGNAL(chatLine(const QString&)),
        hwnet, SLOT(chatLineToNet(const QString&)));
    connect(ui.pageNetGame->BtnGo, SIGNAL(clicked()), hwnet, SLOT(ToggleReady()));
    connect(hwnet, SIGNAL(setMyReadyStatus(bool)),
        ui.pageNetGame, SLOT(setReadyStatus(bool)));

// chat widget actions
    connect(ui.pageNetGame->pChatWidget, SIGNAL(kick(const QString&)),
        hwnet, SLOT(kickPlayer(const QString&)));
    connect(ui.pageNetGame->pChatWidget, SIGNAL(ban(const QString&)),
        hwnet, SLOT(banPlayer(const QString&)));
    connect(ui.pageNetGame->pChatWidget, SIGNAL(info(const QString&)),
        hwnet, SLOT(infoPlayer(const QString&)));
    connect(ui.pageNetGame->pChatWidget, SIGNAL(follow(const QString&)),
        hwnet, SLOT(followPlayer(const QString&)));
    connect(ui.pageRoomsList->chatWidget, SIGNAL(kick(const QString&)),
        hwnet, SLOT(kickPlayer(const QString&)));
    connect(ui.pageRoomsList->chatWidget, SIGNAL(ban(const QString&)),
        hwnet, SLOT(banPlayer(const QString&)));
    connect(ui.pageRoomsList->chatWidget, SIGNAL(info(const QString&)),
        hwnet, SLOT(infoPlayer(const QString&)));
    connect(ui.pageRoomsList->chatWidget, SIGNAL(follow(const QString&)),
        hwnet, SLOT(followPlayer(const QString&)));

// chatting
    connect(ui.pageRoomsList->chatWidget, SIGNAL(chatLine(const QString&)),
        hwnet, SLOT(chatLineToLobby(const QString&)));
    connect(hwnet, SIGNAL(chatStringLobby(const QString&)),
        ui.pageRoomsList->chatWidget, SLOT(onChatString(const QString&)));
    connect(hwnet, SIGNAL(chatStringLobby(const QString&, const QString&)),
        ui.pageRoomsList->chatWidget, SLOT(onChatString(const QString&, const QString&)));
    connect(hwnet, SIGNAL(chatStringFromMeLobby(const QString&)),
        ui.pageRoomsList->chatWidget, SLOT(onChatString(const QString&)));

// nick list stuff
    connect(hwnet, SIGNAL(nickAdded(const QString&, bool)),
        ui.pageNetGame->pChatWidget, SLOT(nickAdded(const QString&, bool)));
    connect(hwnet, SIGNAL(nickRemoved(const QString&)),
        ui.pageNetGame->pChatWidget, SLOT(nickRemoved(const QString&)));
    connect(hwnet, SIGNAL(nickAddedLobby(const QString&, bool)),
        ui.pageRoomsList->chatWidget, SLOT(nickAdded(const QString&, bool)));
    connect(hwnet, SIGNAL(nickRemovedLobby(const QString&)),
        ui.pageRoomsList->chatWidget, SLOT(nickRemoved(const QString&)));

// teams selecting stuff
    connect(ui.pageNetGame->pNetTeamsWidget, SIGNAL(hhogsNumChanged(const HWTeam&)),
        hwnet, SLOT(onHedgehogsNumChanged(const HWTeam&)));
    connect(ui.pageNetGame->pNetTeamsWidget, SIGNAL(teamColorChanged(const HWTeam&)),
        hwnet, SLOT(onTeamColorChanged(const HWTeam&)));
    connect(ui.pageNetGame->pNetTeamsWidget, SIGNAL(teamWillPlay(HWTeam)), hwnet, SLOT(AddTeam(HWTeam)));
    connect(ui.pageNetGame->pNetTeamsWidget, SIGNAL(acceptRequested(HWTeam)), hwnet, SLOT(AddTeam(HWTeam)));
    connect(ui.pageNetGame->pNetTeamsWidget, SIGNAL(teamNotPlaying(const HWTeam&)), hwnet, SLOT(RemoveTeam(const HWTeam&)));
    connect(hwnet, SIGNAL(hhnumChanged(const HWTeam&)),
        ui.pageNetGame->pNetTeamsWidget, SLOT(changeHHNum(const HWTeam&)));
    connect(hwnet, SIGNAL(teamColorChanged(const HWTeam&)),
        ui.pageNetGame->pNetTeamsWidget, SLOT(changeTeamColor(const HWTeam&)));

// admin stuff
    connect(hwnet, SIGNAL(serverMessageNew(const QString&)), ui.pageAdmin, SLOT(serverMessageNew(const QString &)));
    connect(hwnet, SIGNAL(serverMessageOld(const QString&)), ui.pageAdmin, SLOT(serverMessageOld(const QString &)));
    connect(hwnet, SIGNAL(latestProtocolVar(int)), ui.pageAdmin, SLOT(protocol(int)));
    connect(ui.pageAdmin, SIGNAL(setServerMessageNew(const QString&)), hwnet, SLOT(setServerMessageNew(const QString &)));
    connect(ui.pageAdmin, SIGNAL(setServerMessageOld(const QString&)), hwnet, SLOT(setServerMessageOld(const QString &)));
    connect(ui.pageAdmin, SIGNAL(setProtocol(int)), hwnet, SLOT(setLatestProtocolVar(int)));
    connect(ui.pageAdmin, SIGNAL(askServerVars()), hwnet, SLOT(askServerVars()));
    connect(ui.pageAdmin->pbClearAccountsCache, SIGNAL(clicked()), hwnet, SLOT(clearAccountsCache()));

// disconnect
    connect(hwnet, SIGNAL(Disconnected()), this, SLOT(ForcedDisconnect()), Qt::QueuedConnection);

    hwnet->Connect(hostName, port, nick);
}

void HWForm::NetConnect()
{
    HWHostPortDialog * hpd = new HWHostPortDialog(this);
    hpd->leHost->setText(*netHost);
    hpd->sbPort->setValue(netPort);

    if (hpd->exec() == QDialog::Accepted)
    {
        config->SaveOptions();
        delete netHost;
        netHost = new QString(hpd->leHost->text());
        netPort = hpd->sbPort->value();
        NetConnectServer(*netHost, netPort);
    }
}

void HWForm::NetStartServer()
{
    config->SaveOptions();

    pnetserver = new HWNetServer;
    if(!pnetserver->StartServer(ui.pageNetServer->sbPort->value()))
    {
        QMessageBox::critical(0, tr("Error"),
                tr("Unable to start the server"));
        delete pnetserver;
        pnetserver = 0;
        return;
    }

    QTimer::singleShot(250, this, SLOT(AsyncNetServerStart()));

    pRegisterServer = new HWNetUdpServer(0,
            ui.pageNetServer->leServerDescr->text(),
            ui.pageNetServer->sbPort->value());
}

void HWForm::AsyncNetServerStart()
{
    NetConnectServer("localhost", pnetserver->getRunningPort());
}

void HWForm::NetDisconnect()
{
    if(hwnet) {
        hwnet->Disconnect();
        delete hwnet;
        hwnet = 0;
    }
    if(pnetserver) {
        if (pRegisterServer)
        {
            pRegisterServer->unregister();
            pRegisterServer = 0;
        }

        pnetserver->StopServer();
        delete pnetserver;
        pnetserver = 0;
    }
}

void HWForm::ForcedDisconnect()
{
    if(pnetserver) return; // we have server - let it care of all things
    if (hwnet) {
        HWNewNet * tmp = hwnet;
        hwnet = 0;
        tmp->deleteLater();
        QMessageBox::warning(this, QMessageBox::tr("Network"),
                QMessageBox::tr("Connection to server is lost"));

    }
    if (ui.Pages->currentIndex() != ID_PAGE_NET) GoBack();
}

void HWForm::NetConnected()
{
    GoToPage(ID_PAGE_ROOMSLIST);
}

void HWForm::NetGameEnter()
{
    ui.pageNetGame->pChatWidget->clear();
    GoToPage(ID_PAGE_NETGAME);
}

void HWForm::AddNetTeam(const HWTeam& team)
{
    ui.pageNetGame->pNetTeamsWidget->addTeam(team);
}

void HWForm::StartMPGame()
{
    QString ammo;
    ammo = ui.pageMultiplayer->gameCFG->WeaponsName->itemData(
        ui.pageMultiplayer->gameCFG->WeaponsName->currentIndex()
        ).toString();

    CreateGame(ui.pageMultiplayer->gameCFG, ui.pageMultiplayer->teamsSelect, ammo);

    game->StartLocal();
}

void HWForm::GameStateChanged(GameState gameState)
{
    quint8 id = ui.Pages->currentIndex();
    switch(gameState) {
        case gsStarted: {
            Music(false);
            if (wBackground) wBackground->stopAnimation();
            if (!hwnet || (!hwnet->isRoomChief() || !hwnet->isInRoom())) GoToPage(ID_PAGE_INGAME);
            ui.pageGameStats->clear();
            if (pRegisterServer)
            {
                pRegisterServer->unregister();
                pRegisterServer = 0;
            }
            //setVisible(false);
            setFocusPolicy(Qt::NoFocus);
            break;
        }
        case gsFinished: {
            //setVisible(true);
            setFocusPolicy(Qt::StrongFocus);
            if (id == ID_PAGE_INGAME) GoBack();
            Music(ui.pageOptions->CBEnableFrontendMusic->isChecked());
            if (wBackground) wBackground->startAnimation();
            GoToPage(ID_PAGE_GAMESTATS);
            if (hwnet && (!game || !game->netSuspend)) hwnet->gameFinished(true);
            if (game) game->netSuspend = false;
            break;
        }
        default: {
            //setVisible(true);
            setFocusPolicy(Qt::StrongFocus);
            quint8 id = ui.Pages->currentIndex();
            if (id == ID_PAGE_INGAME ||
// was room chief and the game was aborted
                (hwnet && hwnet->isRoomChief() && hwnet->isInRoom() && 
                    (gameState == gsInterrupted || gameState == gsStopped || gameState == gsDestroyed || gameState == gsHalted))) {
                if (id == ID_PAGE_INGAME) GoBack();
                Music(ui.pageOptions->CBEnableFrontendMusic->isChecked());
                if (wBackground) wBackground->startAnimation();
                if (hwnet) hwnet->gameFinished(false);
            }
            if (gameState == gsHalted) close();
        };
    }
}

void HWForm::CreateGame(GameCFGWidget * gamecfg, TeamSelWidget* pTeamSelWidget, QString ammo)
{
    game = new HWGame(config, gamecfg, ammo, pTeamSelWidget);
    connect(game, SIGNAL(GameStateChanged(GameState)), this, SLOT(GameStateChanged(GameState)));
    connect(game, SIGNAL(GameStats(char, const QString &)), ui.pageGameStats, SLOT(GameStats(char, const QString &)));
    connect(game, SIGNAL(ErrorMessage(const QString &)), this, SLOT(ShowErrorMessage(const QString &)), Qt::QueuedConnection);
    connect(game, SIGNAL(HaveRecord(bool, const QByteArray &)), this, SLOT(GetRecord(bool, const QByteArray &)));
}

void HWForm::ShowErrorMessage(const QString & msg)
{
    QMessageBox::warning(this,
            "Hedgewars",
            msg);
}

void HWForm::GetRecord(bool isDemo, const QByteArray & record)
{
    QString filename;
    QByteArray demo = record;
    QString recordFileName =
            config->appendDateTimeToRecordName() ?
                QDateTime::currentDateTime().toString("yyyy-MM-dd_hh-mm") :
                "LastRound";

    QStringList versionParts = cVersionString->split('-');
    if ( (versionParts.size() == 2) && (!versionParts[1].isEmpty()) && (versionParts[1].contains(':')) )
        recordFileName = recordFileName + "_" + versionParts[1].replace(':','-');

    if (isDemo)
    {
        demo.replace(QByteArray("\x02TL"), QByteArray("\x02TD"));
        demo.replace(QByteArray("\x02TN"), QByteArray("\x02TD"));
        demo.replace(QByteArray("\x02TS"), QByteArray("\x02TD"));
        filename = cfgdir->absolutePath() + "/Demos/" + recordFileName + "." + *cProtoVer + ".hwd";
    } else
    {
        demo.replace(QByteArray("\x02TL"), QByteArray("\x02TS"));
        demo.replace(QByteArray("\x02TN"), QByteArray("\x02TS"));
        filename = cfgdir->absolutePath() + "/Saves/" + recordFileName + "." + *cProtoVer + ".hws";
    }


    QFile demofile(filename);
    if (!demofile.open(QIODevice::WriteOnly))
    {
        ShowErrorMessage(tr("Cannot save record to file %1").arg(filename));
        return ;
    }
    demofile.write(demo.constData(), demo.size());
    demofile.close();
}

void HWForm::StartTraining()
{
    CreateGame(0, 0, 0);

    game->StartTraining(ui.pageTraining->CBSelect->itemData(ui.pageTraining->CBSelect->currentIndex()).toString());
}

void HWForm::StartCampaign()
{
    CreateGame(0, 0, 0);

    game->StartCampaign(ui.pageCampaign->CBSelect->itemData(ui.pageCampaign->CBSelect->currentIndex()).toString());
}

void HWForm::CreateNetGame()
{
    QString ammo;
    ammo = ui.pageNetGame->pGameCFG->WeaponsName->itemData(
            ui.pageNetGame->pGameCFG->WeaponsName->currentIndex()
            ).toString();

    CreateGame(ui.pageNetGame->pGameCFG, ui.pageNetGame->pNetTeamsWidget, ammo);

    connect(game, SIGNAL(SendNet(const QByteArray &)), hwnet, SLOT(SendNet(const QByteArray &)));
    connect(game, SIGNAL(SendChat(const QString &)), hwnet, SLOT(chatLineToNet(const QString &)));
    connect(game, SIGNAL(SendTeamMessage(const QString &)), hwnet, SLOT(SendTeamMessage(const QString &)));
    connect(hwnet, SIGNAL(FromNet(const QByteArray &)), game, SLOT(FromNet(const QByteArray &)));
    connect(hwnet, SIGNAL(chatStringFromNet(const QString &)), game, SLOT(FromNetChat(const QString &)));

    game->StartNet();
}

void HWForm::closeEvent(QCloseEvent *event)
{
#ifdef USE_XFIRE
    xfire_free();
#endif
    config->SaveOptions();
    event->accept();
}

void HWForm::Music(bool checked)
{
    if (checked)
        sdli.StartMusic();
    else
        sdli.StopMusic();
}

void HWForm::NetGameChangeStatus(bool isMaster)
{
    if (isMaster)
        NetGameMaster();
    else
        NetGameSlave();
}

void HWForm::NetGameMaster()
{
    ui.pageNetGame->setMasterMode(true);
    ui.pageNetGame->restrictJoins->setChecked(false);
    ui.pageNetGame->restrictTeamAdds->setChecked(false);
    ui.pageNetGame->pGameCFG->GameSchemes->setModel(ammoSchemeModel);
    ui.pageNetGame->pGameCFG->setEnabled(true);
    ui.pageNetGame->pNetTeamsWidget->setInteractivity(true);

    if (hwnet)
    {
        // disconnect connections first to ensure their inexistance and not to connect twice
        ui.pageNetGame->BtnStart->disconnect(hwnet);
        ui.pageNetGame->BtnUpdate->disconnect(hwnet);
        ui.pageNetGame->leRoomName->setText(hwnet->getRoom());
        ui.pageNetGame->restrictJoins->disconnect(hwnet);
        ui.pageNetGame->restrictTeamAdds->disconnect(hwnet);
        connect(ui.pageNetGame->BtnStart, SIGNAL(clicked()), hwnet, SLOT(startGame()));
        connect(ui.pageNetGame, SIGNAL(askForUpdateRoomName(const QString &)),
            hwnet, SLOT(updateRoomName(const QString &)));
        connect(ui.pageNetGame->restrictJoins, SIGNAL(triggered()), hwnet, SLOT(toggleRestrictJoins()));
        connect(ui.pageNetGame->restrictTeamAdds, SIGNAL(triggered()), hwnet, SLOT(toggleRestrictTeamAdds()));
        connect(ui.pageNetGame->pGameCFG->GameSchemes->model(),
                SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)),
                ui.pageNetGame->pGameCFG,
                SLOT(resendSchemeData())
                );
    }
}

void HWForm::NetGameSlave()
{
    ui.pageNetGame->pGameCFG->setEnabled(false);
    ui.pageNetGame->pNetTeamsWidget->setInteractivity(false);

    if (hwnet)
    {
        NetAmmoSchemeModel * netAmmo = new NetAmmoSchemeModel(hwnet);
        connect(hwnet, SIGNAL(netSchemeConfig(QStringList &)), netAmmo, SLOT(setNetSchemeConfig(QStringList &)));
        ui.pageNetGame->pGameCFG->GameSchemes->setModel(netAmmo);

        ui.pageNetGame->pGameCFG->GameSchemes->view()->disconnect(hwnet);
        connect(hwnet, SIGNAL(netSchemeConfig(QStringList &)),
                this, SLOT(selectFirstNetScheme()));
    }

    ui.pageNetGame->setMasterMode(false);
}

void HWForm::selectFirstNetScheme()
{
    ui.pageNetGame->pGameCFG->GameSchemes->setCurrentIndex(0);
}

void HWForm::NetLeftRoom()
{
    if (ui.Pages->currentIndex() == ID_PAGE_NETGAME || ui.Pages->currentIndex() == ID_PAGE_INGAME)
        GoBack();
    else
        qWarning("Left room while not in room");
}

void HWForm::resizeEvent(QResizeEvent * event)
{
    int w = event->size().width();
    int h = event->size().height();
    if (wBackground) {
        wBackground->setFixedSize(w, h);
        wBackground->move(0, 0);
    }
}

void HWForm::UpdateCampaignPage(int index)
{
    Q_UNUSED(index);

    HWTeam team(ui.pageCampaign->CBTeam->currentText());
    ui.pageCampaign->CBSelect->clear();

    QDir tmpdir;
    tmpdir.cd(cfgdir->absolutePath());
    tmpdir.cd("Data/Missions/Campaign");
    tmpdir.setFilter(QDir::Files);
    QStringList userentries = tmpdir.entryList(QStringList("*#*.lua"));
    //entries.sort();
    for(int i = 0; (i < userentries.count()) && (i <= team.CampaignProgress); i++)
        ui.pageCampaign->CBSelect->addItem(QString(userentries[i]).replace(QRegExp("^(\\d+)#(.+)\\.lua"), QComboBox::tr("Mission") + " \\1: \\2").replace("_", " "), QString(userentries[i]).replace(QRegExp("^(.*)\\.lua"), "\\1"));

    tmpdir.cd(datadir->absolutePath());
    tmpdir.cd("Missions/Campaign");
    tmpdir.setFilter(QDir::Files);
    QStringList entries = tmpdir.entryList(QStringList("*#*.lua"));
    //entries.sort();
    for(int i = 0; (i < entries.count()) && (i <= team.CampaignProgress); i++) {
        if (userentries.contains(entries[i])) continue; 
        ui.pageCampaign->CBSelect->addItem(QString(entries[i]).replace(QRegExp("^(\\d+)#(.+)\\.lua"), QComboBox::tr("Mission") + " \\1: \\2").replace("_", " "), QString(entries[i]).replace(QRegExp("^(.*)\\.lua"), "\\1"));
    }
}

// used for --set-everything [screen width] [screen height] [color dept] [volume] [enable music] [enable sounds] [language file] [full screen] [show FPS] [alternate damage] [timer value] [reduced quality]
QString HWForm::getDemoArguments()
{
    QRect resolution = config->vid_Resolution();
    return QString(QString::number(resolution.width()) + " "
     + QString::number(resolution.height()) + " "
     + QString::number(config->bitDepth()) + " " // bpp
     + QString::number(config->volume()) + " " // sound volume
     + (config->isMusicEnabled() ? "1" : "0") + " "
     + (config->isSoundEnabled() ? "1" : "0") + " "
     + config->language() + ".txt "
     + (config->vid_Fullscreen() ? "1" : "0") + " "
     + (config->isShowFPSEnabled() ? "1" : "0") + " "
     + (config->isAltDamageEnabled() ? "1" : "0") + " "
     + QString::number(config->timerInterval()) + " "
     + QString::number(config->translateQuality()));
}

void HWForm::AssociateFiles()
{
    bool success = true;
    QString arguments = getDemoArguments();
#ifdef _WIN32
    QSettings registry_hkcr("HKEY_CLASSES_ROOT", QSettings::NativeFormat);
    registry_hkcr.setValue(".hwd/Default", "Hedgewars.Demo");
    registry_hkcr.setValue(".hws/Default", "Hedgewars.Save");
    registry_hkcr.setValue("Hedgewars.Demo/Default", tr("Hedgewars Demo File", "File Types"));
    registry_hkcr.setValue("Hedgewars.Save/Default", tr("Hedgewars Save File", "File Types"));
    registry_hkcr.setValue("Hedgewars.Demo/DefaultIcon/Default", "\"" + bindir->absolutePath().replace("/", "\\") + "\\hwdfile.ico\",0");
    registry_hkcr.setValue("Hedgewars.Save/DefaultIcon/Default", "\"" + bindir->absolutePath().replace("/", "\\") + "\\hwsfile.ico\",0");
    registry_hkcr.setValue("Hedgewars.Demo/Shell/Open/Command/Default", "\"" + bindir->absolutePath().replace("/", "\\") + "\\hwengine.exe\" \"" + cfgdir->absolutePath().replace("/","\\") + "\" \"" + datadir->absolutePath().replace("/", "\\") + "\" \"%1\" --set-everything "+arguments);
    registry_hkcr.setValue("Hedgewars.Save/Shell/Open/Command/Default", "\"" + bindir->absolutePath().replace("/", "\\") + "\\hwengine.exe\" \"" + cfgdir->absolutePath().replace("/","\\") + "\" \"" + datadir->absolutePath().replace("/", "\\") + "\" \"%1\" --set-everything "+arguments);
#elif defined __APPLE__
    // only useful when other apps have taken precedence over our file extensions and you want to reset it
    system("defaults write com.apple.LaunchServices LSHandlers -array-add '<dict><key>LSHandlerContentTag</key><string>hwd</string><key>LSHandlerContentTagClass</key><string>public.filename-extension</string><key>LSHandlerRoleAll</key><string>org.hedgewars.desktop</string></dict>'");
    system("defaults write com.apple.LaunchServices LSHandlers -array-add '<dict><key>LSHandlerContentTag</key><string>hws</string><key>LSHandlerContentTagClass</key><string>public.filename-extension</string><key>LSHandlerRoleAll</key><string>org.hedgewars.desktop</string></dict>'");
    system("/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister -kill -domain local -domain system -domain user");
#else
    // this is a little silly due to all the system commands below anyway - just use mkdir -p ?  Does have the advantage of the alert I guess
    if (success) success = checkForDir(QDir::home().absolutePath() + "/.local");
    if (success) success = checkForDir(QDir::home().absolutePath() + "/.local/share");
    if (success) success = checkForDir(QDir::home().absolutePath() + "/.local/share/mime");
    if (success) success = checkForDir(QDir::home().absolutePath() + "/.local/share/mime/packages");
    if (success) success = checkForDir(QDir::home().absolutePath() + "/.local");
    if (success) success = checkForDir(QDir::home().absolutePath() + "/.local/share");
    if (success) success = checkForDir(QDir::home().absolutePath() + "/.local/share/applications");
    if (success) success = system(("cp "+datadir->absolutePath()+"/misc/hedgewars-mimeinfo.xml "+QDir::home().absolutePath()+"/.local/share/mime/packages").toLocal8Bit().constData())==0;
    if (success) success = system(("cp "+datadir->absolutePath()+"/misc/hwengine.desktop "+QDir::home().absolutePath()+"/.local/share/applications").toLocal8Bit().constData())==0;
    if (success) success = system(("update-mime-database "+QDir::home().absolutePath()+"/.local/share/mime").toLocal8Bit().constData())==0;
    if (success) success = system("xdg-mime default hwengine.desktop application/x-hedgewars-demo")==0;
    if (success) success = system("xdg-mime default hwengine.desktop application/x-hedgewars-save")==0;
    // hack to add user's settings to hwengine. might be better at this point to read in the file, append it, and write it out to its new home.  This assumes no spaces in the data dir path
    if (success) success = system(("sed -i 's/^\\(Exec=.*\\) \\([^ ]* %f\\)/\\1 "+cfgdir->absolutePath().replace(" ","\\\\ ").replace("/","\\/")+" \\2 --set-everything "+arguments+"/' "+QDir::home().absolutePath()+"/.local/share/applications/hwengine.desktop").toLocal8Bit().constData())==0;
#endif
    if (success) QMessageBox::information(0, "", QMessageBox::tr("All file associations have been set."));
    else QMessageBox::information(0, "", QMessageBox::tr("File association failed."));
}