QTfrontend/main.cpp
author sheepluva
Tue, 04 Sep 2012 13:18:26 +0200
changeset 7669 a85e1c167b69
parent 7278 000e4543f204
child 7724 36c539c9cfb1
permissions -rw-r--r--
I didn't want to do this since it seems less clean, but... moving the stats-fix into CheckForWin, since that function is the one sending the damage stats (whyyyy?) therefore it's not sufficient to update stats after calling it, some of the stats won't be transfered to frontend then

/*
 * Hedgewars, a free turn based strategy game
 * Copyright (c) 2004-2012 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 "HWApplication.h"

#include <QTranslator>
#include <QLocale>
#include <QMessageBox>
#include <QPlastiqueStyle>
#include <QRegExp>
#include <QMap>
#include <QSettings>
#include <QStringListModel>
#include <QDate>

#include "hwform.h"
#include "hwconsts.h"
#include "newnetclient.h"

#include "DataManager.h"

#ifdef _WIN32
#include <Shlobj.h>
#endif
#ifdef __APPLE__
#include "CocoaInitializer.h"
#endif


//Determines the day of easter in year
//from http://aa.usno.navy.mil/faq/docs/easter.php,adapted to C/C++
QDate calculateEaster(long year)
{
    int c, n, k, i, j, l, m, d;

    c = year/100;
    n = year - 19*(year/19);
    k = (c - 17)/25;
    i = c - c/4 - (c - k)/3 + 19*n + 15;
    i = i - 30*(i/30);
    i = i - (i/28)*(1 - (i/28)*(29/(i + 1))*((21 - n)/11));
    j = year + year/4 + i + 2 - c + c/4;
    j = j - 7*(j/7);
    l = i - j;
    m = 3 + (l + 40)/44;
    d = l + 28 - 31*(m / 4);

    return QDate(year, m, d);
}

//Checks season and assigns it to the variable season in "hwconsts.h"
void checkSeason()
{
    QDate date = QDate::currentDate();

    //Christmas?
    if (date.month() == 12 && date.day() >= 24
            && date.day() <= 26)
        season = SEASON_CHRISTMAS;
    //Hedgewars birthday?
    else if (date.month() == 10 && date.day() == 31)
    {
        season = SEASON_HWBDAY;
        years_since_foundation = date.year() - 2004;
    }
    //Easter?
    else if (calculateEaster(date.year()) == date)
        season = SEASON_EASTER;
    else
        season = SEASON_NONE;
}

bool checkForDir(const QString & dir)
{
    QDir tmpdir;
    if (!tmpdir.exists(dir))
        if (!tmpdir.mkdir(dir))
        {
            QMessageBox::critical(0,
                                  QObject::tr("Error"),
                                  QObject::tr("Cannot create directory %1").arg(dir),
                                  QObject::tr("OK"));
            return false;
        }
    return true;
}

int main(int argc, char *argv[])
{
    HWApplication app(argc, argv);

    app.setAttribute(Qt::AA_DontShowIconsInMenus,false);

    QStringList arguments = app.arguments();
    QMap<QString, QString> parsedArgs;
    {
        QList<QString>::iterator i = arguments.begin();
        while(i != arguments.end())
        {
            QString arg = *i;

            QRegExp opt("--(\\S+)=(.+)");
            if(opt.exactMatch(arg))
            {
                parsedArgs[opt.cap(1)] = opt.cap(2);
                i = arguments.erase(i);
            }
            else
            {
                ++i;
            }
        }
    }

    if(parsedArgs.contains("data-dir"))
    {
        QFileInfo f(parsedArgs["data-dir"]);
        if(!f.exists())
        {
            qWarning() << "WARNING: Cannot open DATA_PATH=" << f.absoluteFilePath();
        }
        *cDataDir = f.absoluteFilePath();
        custom_data = true;
    }

    if(parsedArgs.contains("config-dir"))
    {
        QFileInfo f(parsedArgs["config-dir"]);
        *cConfigDir = f.absoluteFilePath();
        custom_config = true;
    }

    app.setStyle(new QPlastiqueStyle);

    QDateTime now = QDateTime::currentDateTime();
    srand(now.toTime_t());
    rand();

    Q_INIT_RESOURCE(hedgewars);

    qRegisterMetaType<HWTeam>("HWTeam");

    bindir->cd("bin"); // workaround over NSIS installer

    if(cConfigDir->length() == 0)
        cfgdir->setPath(cfgdir->homePath());
    else
        cfgdir->setPath(*cConfigDir);

    if(cConfigDir->length() == 0)
    {
#ifdef __APPLE__
        checkForDir(cfgdir->absolutePath() + "/Library/Application Support/Hedgewars");
        cfgdir->cd("Library/Application Support/Hedgewars");
#elif defined _WIN32
        char path[1024];
        if(!SHGetFolderPathA(0, CSIDL_PERSONAL, NULL, 0, path))
        {
            cfgdir->cd(path);
            checkForDir(cfgdir->absolutePath() + "/Hedgewars");
            cfgdir->cd("Hedgewars");
        }
        else // couldn't retrieve documents folder? almost impossible, but in case fall back to classic path
        {
            checkForDir(cfgdir->absolutePath() + "/.hedgewars");
            cfgdir->cd(".hedgewars");
        }
#else
        checkForDir(cfgdir->absolutePath() + "/.hedgewars");
        cfgdir->cd(".hedgewars");
#endif
    }

    if (checkForDir(cfgdir->absolutePath()))
    {
        // alternative loading/lookup paths
        checkForDir(cfgdir->absolutePath() + "/Data");

        // config/save paths
        checkForDir(cfgdir->absolutePath() + "/Demos");
        checkForDir(cfgdir->absolutePath() + "/Saves");
        checkForDir(cfgdir->absolutePath() + "/Screenshots");
        checkForDir(cfgdir->absolutePath() + "/Teams");
        checkForDir(cfgdir->absolutePath() + "/Logs");
        checkForDir(cfgdir->absolutePath() + "/Videos");
        checkForDir(cfgdir->absolutePath() + "/VideoTemp");
    }

    datadir->cd(bindir->absolutePath());
    datadir->cd(*cDataDir);
    if(!datadir->cd("hedgewars/Data"))
    {
        QMessageBox::critical(0, QMessageBox::tr("Error"),
                              QMessageBox::tr("Failed to open data directory:\n%1\n"
                                              "Please check your installation").
                              arg(datadir->absolutePath()+"/hedgewars/Data"));
        return 1;
    }

    DataManager & dataMgr = DataManager::instance();

    QTranslator Translator;
    {
        QSettings settings(cfgdir->absolutePath() + "/hedgewars.ini", QSettings::IniFormat);
        QString cc = settings.value("misc/locale", QString()).toString();
        if(cc.isEmpty())
            cc = QLocale::system().name();

        // load locale file into translator
        Translator.load(
            dataMgr.findFileForRead(
                QString("Locale/hedgewars_" + cc)
            )
        );
        app.installTranslator(&Translator);
    }

#ifdef _WIN32
    // Win32 registry setup (used for xfire detection etc. - don't set it if we're running in "portable" mode with a custom config dir)
    if(!custom_config)
    {
        QSettings registry_hklm("HKEY_LOCAL_MACHINE", QSettings::NativeFormat);
        registry_hklm.setValue("Software/Hedgewars/Frontend", bindir->absolutePath().replace("/", "\\") + "\\hedgewars.exe");
        registry_hklm.setValue("Software/Hedgewars/Path", bindir->absolutePath().replace("/", "\\"));
    }
#endif
#ifdef __APPLE__
    // this creates the autoreleasepool that prevents leaking
    CocoaInitializer initializer;
#endif

    QString style = "";
    QString fname;

    checkSeason();
    //For each season, there is an extra stylesheet
    //Todo: change background for easter and birthday
    //(simply replace res/BackgroundBirthday.png and res/BackgroundEaster.png
    //with an appropriate background
    switch (season)
    {
        case SEASON_CHRISTMAS :
            fname = "christmas.css";
            break;
        case SEASON_EASTER :
            fname = "easter.css";
            break;
        case SEASON_HWBDAY :
            fname = "birthday.css";
            break;
        default :
            fname = "qt.css";
    }

    // load external stylesheet if there is any
    QFile extFile(dataMgr.findFileForRead("css/" + fname));

    QFile resFile(":/res/css/" + fname);

    QFile & file = (extFile.exists()?extFile:resFile);

    if (file.open(QIODevice::ReadOnly | QIODevice::Text))
    {
        QTextStream in(&file);
        while (!in.atEnd())
        {
            QString line = in.readLine();
            if(!line.isEmpty())
                style.append(line);
        }
    }

    app.form = new HWForm(NULL, style);
    app.form->show();
    return app.exec();
}