/*

* 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 <QCoreApplication>

#include "cxutils.h"

#include "cxeerror.h"

#include "cxeengine.h"

#include "cxuienums.h"

#include "cxuierrormanager.h"

#include "cxuidocumentloader.h"

#include "cxecameradevicecontrol.h"

*/

CxuiErrorManager::CxuiErrorManager(CxuiCaptureKeyHandler &keyHandler,CxuiDocumentLoader *documentLoader) :

    mKeyHandler(keyHandler),

    mDocumentLoader(documentLoader),

    mErrorMsgPopup(NULL),

    mErrorSeverity(CxuiErrorManager::None)

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_DEBUG_EXIT_FUNCTION();

}

CxuiErrorManager::~CxuiErrorManager()

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_DEBUG_EXIT_FUNCTION();

}

void CxuiErrorManager::analyze(CxeError::Id error)

{

    CX_DEBUG_ENTER_FUNCTION();

    mErrorMsgPopup = NULL;

    mErrorSeverity = CxuiErrorManager::None;

    }

    CX_DEBUG_EXIT_FUNCTION();

}

void CxuiErrorManager::aboutToClosePopup()

{

    CX_DEBUG_ENTER_FUNCTION();

    // handle any use-cases when the error can be recovered

    emit errorRecovered();

    CX_DEBUG_EXIT_FUNCTION();

}

void CxuiErrorManager::closeApp()

{

    CX_DEBUG_ENTER_FUNCTION();

    QCoreApplication::quit();

    CX_DEBUG_EXIT_FUNCTION();

}

QString CxuiErrorManager::getErrorDetails(CxeError::Id error)

{

    CX_DEBUG_ENTER_FUNCTION();

    QString msg("No Error");

    switch(error) {

        case CxeError::Died:

        case CxeError::InitializationFailed:

        case CxeError::HwNotAvailable:

        case CxeError::NotReady:

            mErrorSeverity = CxuiErrorManager::Severe;

            msg = hbTrId("txt_cam_info_error");

            break;

        case CxeError::InUse:

            mErrorSeverity = CxuiErrorManager::Severe;

            msg = hbTrId("txt_cam_info_camera_already_in_use");

            break;

        default:

            break;

    }

    CX_DEBUG_EXIT_FUNCTION();

    return msg;

}

void CxuiErrorManager::launchPopup(QString& errorMsgTxt)

{

    CX_DEBUG_ENTER_FUNCTION();

    // we always prepare the popup for the new message and hence we load the

    // popup everytime from document loader

    CX_ASSERT_ALWAYS(mDocumentLoader);

    bool ok = false;

    // Use document loader to create popup

    mDocumentLoader->load(CxUiLayout::ERROR_POPUP_XML, &ok);

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

    mErrorMsgPopup = qobject_cast<HbDialog*>(mDocumentLoader->findWidget(CxUiLayout::ERROR_POPUP));

    mErrorMsgPopup->setTimeout(HbDialog::NoTimeout);

    mErrorMsgPopup->setBackgroundFaded(false);

    // color of standby text is set in the code. It cannot be done in docml

    HbLabel* label = qobject_cast<HbLabel*>(mDocumentLoader->findWidget(CxUiLayout::ERROR_TEXT_WIDGET));

    label->setTextColor(Qt::white);

    label->setPlainText(errorMsgTxt);

    HbPushButton *exitButton = qobject_cast<HbPushButton*>(mDocumentLoader->findWidget(CxUiLayout::ERROR_BUTTON_WIDGET));

    if(mErrorSeverity == CxuiErrorManager::Severe) {

        // inform ui about error recovery

        emit aboutToRecoverError();

        QObject::connect(mErrorMsgPopup, SIGNAL(aboutToClose()), this, SLOT(closeApp()));

        exitButton->show();

    } else {

        // TODO handle other severity cases here.

    }

    mErrorMsgPopup->show();

    CX_DEBUG_EXIT_FUNCTION();

}