/*

* 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 <QApplication>

#include <QGraphicsProxyWidget>

#include <hbapplication.h>

#include <hbmainwindow.h>

#include <coemain.h>

#include <eikenv.h>

#include "cxeengine.h"

#include "cxecameradevicecontrol.h"

#include "cxuistillprecaptureview.h"

#include "cxuivideoprecaptureview.h"

#include "cxuicapturekeyhandler.h"

#include "cxuiviewmanager.h"

#include "cxutils.h"

#include "OstTraceDefinitions.h"

#ifdef OST_TRACE_COMPILER_IN_USE

#include "mainTraces.h"

#endif

// needed for localization

#include <QTranslator>

#include <QLocale>

#include "cxuiserviceprovider.h"

#include <xqserviceutil.h>

using namespace Cxe;

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

{

    CX_DEBUG(("CxUI: entering main()"));

    OstTrace0( camerax_performance, _MAIN, "msg: e_CX_STARTUP 1" );

    Q_INIT_RESOURCE(cxui);

    OstTrace0( camerax_performance, DUP7__MAIN, "msg: e_CX_HBAPP_CREATION 1" );

    HbApplication app(argc, argv);

    OstTrace0( camerax_performance, DUP8__MAIN, "msg: e_CX_HBAPP_CREATION 0" );

    // Load the language specific localization files: application + common

    QTranslator translator;

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

    QString path = "z:/resource/qt/translations/";

    CX_DEBUG(("CxUI: loading translation"));

    bool ret = false;

    ret = translator.load(path + "camera_" + lang);

    CX_DEBUG(("load ok=%d", ret));

    app.installTranslator( &translator );

    QTranslator commonTranslator;

    commonTranslator.load(path + "common_" + lang);

    app.installTranslator(&commonTranslator);

    OstTrace0( camerax_performance, DUP11__MAIN, "msg: e_CX_HBMAINWINDOW_CREATION 1" );

    HbMainWindow mainWindow(0, Hb::WindowFlagTransparent |

                               Hb::WindowFlagNoBackground);

    mainWindow.setAttribute(Qt::WA_NoBackground);

    OstTrace0( camerax_performance, DUP12__MAIN, "msg: e_CX_HBMAINWINDOW_CREATION 0" );

    // Creating and initializing engine as early as possible.

    // Reserve and power on can then proceed in parallel with

    // ui construction.

    OstTrace0( camerax_performance, DUP1__MAIN, "msg: e_CX_CREATE_ENGINE 1" );

    CxeEngine *eng = CxeEngine::createEngine();

    OstTrace0( camerax_performance, DUP2__MAIN, "msg: e_CX_CREATE_ENGINE 0" );

    if (XQServiceUtil::isService()) {

        // Embedded mode.  Engine is inited to correct mode

        // by service provider when request arrives

        CX_DEBUG(("CxUI: creating serviceprovider"));

        CxuiServiceProvider::create(eng);

        CX_DEBUG(("CxUI: done"));

    } else {

        // Normal mode. Init engine now.

        OstTrace0( camerax_performance, DUP5__MAIN, "msg: e_CX_INIT_ENGINE 1" );

        eng->initMode(Cxe::ImageMode);

        OstTrace0( camerax_performance, DUP6__MAIN, "msg: e_CX_INIT_ENGINE 0" );

    }

    // If the parent of the engine is set to be the

    // HbApplication, then for some reason the engine won't be deleted

    // on shutdown (or at least there will be no traces visible of it)

    //eng->setParent(&app); // HbApplication will now own the engine

    CxuiCaptureKeyHandler keyHandler(*eng);

    OstTrace0( camerax_performance, DUP3__MAIN, "msg: e_CX_CREATE_VIEW_MANAGER 1" );

    CxuiViewManager viewManager(mainWindow, *eng, keyHandler);

    OstTrace0( camerax_performance, DUP4__MAIN, "msg: e_CX_CREATE_VIEW_MANAGER 0" );

    // Setting the viewmanager as the parent of the engine fixes the deletion issue

    eng->setParent(&viewManager);

    OstTrace0( camerax_performance, DUP17__MAIN, "msg: e_CX_HBMAINWINDOWORIENT 1" );

    mainWindow.setOrientation(Qt::Horizontal);

    OstTrace0( camerax_performance, DUP18__MAIN, "msg: e_CX_HBMAINWINDOWORIENT 0" );

    OstTrace0( camerax_performance, DUP13__MAIN, "msg: e_CX_MAINWINDOW_FULLSCREEN 1" );

    mainWindow.showFullScreen();

    OstTrace0( camerax_performance, DUP14__MAIN, "msg: e_CX_MAINWINDOW_FULLSCREEN 0" );

    OstTrace0( camerax_performance, DUP15__MAIN, "msg: e_CX_PREPAREWINDOW 1" );

    viewManager.prepareWindow();

    OstTrace0( camerax_performance, DUP16__MAIN, "msg: e_CX_PREPAREWINDOW 0" );

    int returnValue = app.exec();

    // delete service provider instance

    CxuiServiceProvider::destroy();

    return returnValue;

}