/*

* 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:

*

*/

// System includes

#include <QTimer>

#include <HbDeviceMessageBox>

#include <xqsettingsmanager.h>

#include <xqsettingskey.h>

#include <xqserviceutil.h>

#include <HbSplashScreen>

// User includes

#include "radioapplication.h"

#include "radiowindow.h"

#include "radiouiengine.h"

#include "radio_global.h"

#include "radiologger.h"

#ifdef BUILD_WIN32

#   include "testwindow_win32.h"

#   define CREATE_WIN32_TEST_WINDOW \

        mWin32Window.reset( new Win32Window() ); \

        mMainWindow->setParent( mWin32Window.data() ); \

        mWin32Window->addHbWindow( mMainWindow.data() ); \

        mWin32Window->show();

#   define INIT_WIN32_TEST_WINDOW \

        mWin32Window->init();

#else

#   define CREATE_WIN32_TEST_WINDOW

#   define INIT_WIN32_TEST_WINDOW

#endif // BUILD_WIN32

static XQSettingsKey gConnectionKey( XQSettingsKey::TargetCentralRepository, CENREP_CORE_APPLICATION_UIS, ID_NETWORK_CONNECTION_ALLOWED );

/*!

 * Constructor

 */

RadioApplication::RadioApplication( int &argc, char *argv[] ) :

    HbApplication( argc, argv, Hb::NoSplash ),

    mSettingsManager( new XQSettingsManager( this ) )

{

    // Initializes the radio engine utils if UI logs are entered into the engine log

    INIT_COMBINED_LOGGER

    LOG_TIMESTAMP( "Start radio" );

    setApplicationName( hbTrId( "txt_rad_title_fm_radio" ) );

    if ( XQServiceUtil::isService() ) {

        // Radio was started as a highway service from homescreen widget.

        // Widget has already done the offline mode check so we can start without checking

        init();

    } else {

        if ( isInOfflineMode() ) {

            askOfflineModePermission( hbTrId( "txt_rad_info_activate_radio_in_offline_mode" ) );

        } else {

            init();

        }

    }

}

/*!

 *

 */

RadioApplication::~RadioApplication()

{

    // Destructor needs to be defined. See explanation from RadioEngineWrapperPrivate destructor.

    // Releases the radio engine utils if it was initialized in the beginning

    RELEASE_COMBINED_LOGGER

}

/*!

 * Private slot

 *

 */

void RadioApplication::checkOfflineMode()

{

    if ( isInOfflineMode() ) {

        askOfflineModePermission( hbTrId( "txt_rad_info_continue_using_the_radio_in_offline" ) );

    }

}

/*!

 * Private slot

 *

 */

void RadioApplication::handleOfflineQueryAnswer()

{

    HbDeviceMessageBox* box = static_cast<HbDeviceMessageBox*>( sender() );

    box->deleteLater();

    if ( box->isAcceptAction( box->triggeredAction() ) ) {

        // If main window has not been created yet it means the offline question was asked during startup

        // so we must continue with the startup sequence. If the main window was already created it means

        // the question was asked when the radio was already running and the offline mode was activated.

        // In that case there is no need to do anything since the user wants to continue listening to radio.

        if ( !mMainWindow ) {

            init();

        }

    } else {

        quit();

    }

}

/*!

 *

 */

void RadioApplication::init()

{

    // Try to optimize startup time by launching the radio server process as soon as possible.

    // This way the server and UI are being initialized at the same time and the startup is faster.

//        RadioUiEngine::launchRadioServer();

    // Splash screen needs to be shown when not started by homescreen widget

    if ( !XQServiceUtil::isService() ) {

        HbSplashScreen::start();

    }

    Radio::connect( mSettingsManager,   SIGNAL(valueChanged(XQSettingsKey,QVariant)),

                    this,               SLOT(checkOfflineMode()) );

    bool monitoringStarted = mSettingsManager->startMonitoring( gConnectionKey );

    LOG_ASSERT( monitoringStarted, LOG( "Failed to start monitoring Offline mode!" ) );

    Q_UNUSED( monitoringStarted );

    mMainWindow.reset( new RadioWindow() );

    CREATE_WIN32_TEST_WINDOW

    INIT_WIN32_TEST_WINDOW

    // Construct the real views

    mMainWindow->init();

    mMainWindow->show();

}

/*!

 *

 */

bool RadioApplication::isInOfflineMode() const

{

    const QVariant connectionAllowed = mSettingsManager->readItemValue( gConnectionKey );

    if ( connectionAllowed.canConvert( QVariant::Int ) && connectionAllowed.toInt() == NetworkNotAllowed ) {

        return true;

    }

    return false;

}

/*!

 *

 */

void RadioApplication::askOfflineModePermission( const QString& question )

{

    HbDeviceMessageBox* box = new HbDeviceMessageBox( question, HbMessageBox::MessageTypeQuestion, this );

    box->setStandardButtons( HbMessageBox::Yes | HbMessageBox::No );

    box->setTimeout( HbPopup::NoTimeout );

    box->setDismissPolicy( HbPopup::NoDismiss );

    Radio::connect( box,    SIGNAL(aboutToClose()),

                    this,   SLOT(handleOfflineQueryAnswer()) );

    box->show();

}