/*

* Copyright (c) 2009-2010 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 <QCoreApplication>

#include <HbDialog>

#include <HbMessageBox>

#include <HbLabel>

#include <HbPushButton>

#include "cxutils.h"

#include "cxeerror.h"

#include "cxeengine.h"

#include "cxuienums.h"

#include "cxuierrormanager.h"

#include "cxuidocumentloader.h"

#include "cxecameradevicecontrol.h"

/*!

* Constructor

*/

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

    mKeyHandler(keyHandler),

    mDocumentLoader(documentLoader),

    mErrorMsgPopup(NULL),

    mErrorSeverity(CxuiErrorManager::None)

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Destructor

*/

CxuiErrorManager::~CxuiErrorManager()

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

*/

{

    CX_DEBUG_ENTER_FUNCTION();

    mErrorSeverity = CxuiErrorManager::None;

    if (error != CxeError::None) {

            // show the error note to the user.

        } else {

            // ignore

        }

    }

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Slot that gets called when error note is closed.

*/

{

    CX_DEBUG_ENTER_FUNCTION();

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

    emit errorRecovered();

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Helper method for closing the application.

*/

void CxuiErrorManager::closeApp()

{

    CX_DEBUG_ENTER_FUNCTION();

    QCoreApplication::quit();

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Helper method to get the error message to use for showing note to user,

* and set the severity level, based on given error code.

* @param error Error code to be analyzed.

*/

{

    CX_DEBUG_ENTER_FUNCTION();

        case CxeError::Died:

        case CxeError::InitializationFailed:

        case CxeError::HwNotAvailable:

        case CxeError::NotReady:

            mErrorSeverity = CxuiErrorManager::Severe;

            break;

        case CxeError::InUse:

            mErrorSeverity = CxuiErrorManager::Severe;

            break;

        case CxeError::DiskFull:

            mErrorSeverity = CxuiErrorManager::Warning;

        default:

            break;

    }

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

*

*/

{

    CX_DEBUG_ENTER_FUNCTION();

    switch (mErrorSeverity) {

        break;

        break;

    default:

        break;

    }

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Show error note for high severity error.

*/

{

    // 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));

    CX_ASSERT_ALWAYS(mErrorMsgPopup);

    // HbDialog's default background item is replaced with black rectangle

    QGraphicsRectItem *backgroundItem = new QGraphicsRectItem();

    QBrush blackBrush = QBrush(Qt::black);

    backgroundItem->setBrush(blackBrush);

    QGraphicsItem *origBgItem = mErrorMsgPopup->backgroundItem();

    backgroundItem->setRect(origBgItem->boundingRect());

    mErrorMsgPopup->setBackgroundItem(backgroundItem);

    // 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);

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

        // inform ui about error recovery

        exitButton->show();

    } else {

        // TODO handle other severity cases here.

    }

    CX_DEBUG_EXIT_FUNCTION();

}

/*!

* Show error note for low severity error.

*/

{

    CX_DEBUG_ENTER_FUNCTION();

    CX_DEBUG_EXIT_FUNCTION();

}