/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#include <hbapplication.h>

#include <hbdevicemessagebox.h>

#include <QLocalSocket>

#include <hbsplashscreen.h>

#include <QSettings>

#include "irviewmanager.h"

#include "irapplication.h"

#include "irmemorycollector.h"

#include "irqlogger.h"

#include "irqsystemeventhandler.h"

#include "irqsettings.h"

#include "irservicedef.h"

#ifdef LOCALIZATION 

#include <QTranslator> 

void initLanguage(QTranslator*& aTranslator);

#endif

bool isDiskSpaceLow(IRQSystemEventHandler* aEventHandler);

bool isSecondInstance();

void setSplashScreen();

bool isSplashNowplaying();

int main(int argc, char* argv[])

{

    installLogDir();

    INSTALL_MESSAGE_HANDLER;

    //the following is for splash screen, this must be placed 

    //before the creating of HbApplication

    setSplashScreen(); 

    HbApplication app(argc, argv);

#ifdef LOCALIZATION    

    QTranslator* translator = NULL;

    initLanguage(translator);

    Q_ASSERT( NULL != translator );

#endif

#ifdef SUBTITLE_STR_BY_LOCID

    QCoreApplication::setApplicationName(hbTrId("txt_irad_title_internet_radio"));

#else

    QCoreApplication::setApplicationName(hbTrId("Internet radio"));    

#endif

    if (isSecondInstance())

    {

        return 0;

    }

    //for the note should be translated too     

    IRQSystemEventHandler *systemEventHandler = new IRQSystemEventHandler();

    if( isDiskSpaceLow(systemEventHandler) )

    {       

#ifdef LOCALIZATION   

        qApp->removeTranslator(translator);

        delete translator;

#endif

        delete systemEventHandler;

        return 0;

    }

    IRViewManager *mainWindow = new IRViewManager;    

    mainWindow->show();

    //here, we transfer the ownership of the event handler to the irapp

    IRApplication *irapp = new IRApplication(mainWindow, systemEventHandler);

#ifdef LOCALIZATION

    //this function will transfer the ownership of translator to irapp

    irapp->setTranslator(translator);

#endif

    IRMemoryCollector mc(irapp);

    if(!mainWindow->isExiting())

    {

        return app.exec();

    }

	return 0;

}

bool isDiskSpaceLow(IRQSystemEventHandler* aEventHandler)

{     

    bool ret = aEventHandler->isBelowCriticalLevel();

    if(ret)

    {

#ifdef SUBTITLE_STR_BY_LOCID

        HbDeviceMessageBox messageBox(hbTrId("txt_irad_info_insufficient_disk_space"),

                HbMessageBox::MessageTypeWarning);

#else

        HbDeviceMessageBox messageBox(hbTrId("Insufficient disk space"),

                HbMessageBox::MessageTypeWarning);        

#endif

        messageBox.setTimeout(HbPopup::NoTimeout);

        messageBox.exec();

    }

    return ret;

}

#ifdef LOCALIZATION 

void initLanguage(QTranslator*& aTranslator)

{

    aTranslator = new QTranslator();    

    QString lang = QLocale::system().name();

    LOG_FORMAT( "Current language is %s", STRING2CHAR(lang) );

    QString path = "z:/resource/qt/translations/";  //this will be changed to a micro in future

    bool ret = aTranslator->load(path + "internet_radio_10_1_" + lang);        

    qApp->installTranslator(aTranslator); 

}

#endif

bool isSecondInstance()

{

    QLocalSocket socket;

    QString serverName = QCoreApplication::applicationName();

    socket.connectToServer(serverName);

    if (socket.waitForConnected(500))

    {

        return true;

    }

    else

    {

        return false;

    }

}

void setSplashScreen()

{     

    if( isSplashNowplaying() )

    {

        HbSplashScreen::setScreenId("nowplaying_screen");

    }

    else

    {

        HbSplashScreen::setScreenId("normal_screen");

    }    

}

bool isSplashNowplaying()

{

    QSettings settings(KIrSettingOrganization, KIrSettingApplication);

    return settings.value(KIrSettingSplashNowplaying,false).toBool();

}