/*

* Copyright (c) 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 <QTimer>

#include <QKeyEvent>

#include <hblineedit.h>

#include <hbstringutil.h>

#include "dialpadvoicemailboxeventfilter.h"

#include "dialpadsymbianwrapper.h"

#include "dialpad.h"

#include "qtphonesrvlog.h"

#ifdef Q_OS_SYMBIAN

#include <xqservicerequest.h>

#include <xqserviceutil.h>

#endif //Q_OS_SYMBIAN

const QString VmbxCharacter("1");

DialpadVoiceMailboxEventFilter::DialpadVoiceMailboxEventFilter(Dialpad* dialpad, QObject* parent) :

    DialpadMailboxEventFilterBase(dialpad, parent)

{

}

DialpadVoiceMailboxEventFilter::~DialpadVoiceMailboxEventFilter()

{

}

bool DialpadVoiceMailboxEventFilter::eventFilter(QObject *watched, QEvent *event)

{

    Q_UNUSED(watched)

    bool keyEventEaten(false);

    if (event->type() == QEvent::KeyPress) {

        QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);

        if (checkIfSendEventAndConsumeEvent(keyEvent->key(), event->type())) {

            keyEventEaten = true;

        } else if ((isLongKeyPressSupported(keyEvent->key())) &&

                !(mDialpad->editor().text().length() >= 1)) {

            //Check that there is only one item in dialpad, if there is more than one

            //do not handle long key press.

            mLongPressTimer->stop();

            mLongPressTimer->start(DialpadLongKeyPressTimeOut);

        }

    } else if (event->type() == QEvent::KeyRelease) {

        QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);

        if (checkIfSendEventAndConsumeEvent(keyEvent->key(), event->type())) {

            keyEventEaten = true;

        } else if (isLongKeyPressSupported(keyEvent->key())){

            mLongPressTimer->stop();

        }

    }

    return keyEventEaten;

}

void DialpadVoiceMailboxEventFilter::handleLongKeyPress()

{

    PHONE_TRACE;

    switch(mKeyEvent) {

    case Qt::Key_1:{

       handleMailboxOperation();

       break;

       }

   default:

       // Do nothing.

       break;

    }

    // Reset key code.

    mKeyEvent = NULL;

}

bool DialpadVoiceMailboxEventFilter::handleCallButtonPress()

{

    PHONE_TRACE;

    bool callButtonhandled(false);

    if (!mDialpad->editor().text().isEmpty()) {

#ifdef Q_OS_SYMBIAN

        // check if editor has '1' character if does then

        // get MailboxNumber.

        QString editorContent = HbStringUtil::convertDigitsTo(

            mDialpad->editor().text(), WesternDigit);

        if (VmbxCharacter==editorContent) {

            handleMailboxOperation();

            callButtonhandled = true;

        }

#endif //Q_OS_SYMBIAN

    }

    return callButtonhandled;

}

void DialpadVoiceMailboxEventFilter::handleMailboxOperation()

{

    PHONE_TRACE;

    QString mailboxNumber;

    int error = mSymbianWrapper->getMailboxNumber(mailboxNumber);

    // If here is no vmbx number and dialpad must start vmbx number definition procedures.

    if (DialpadErrorNone != error || mailboxNumber.length() == 0) {

        mDialpad->closeDialpad();

        // If define mailbox query was interupted than reopen dialpad.

        error = mSymbianWrapper->defineMailboxNumber(mailboxNumber);

        if (DialpadErrorCancel == error) {

            mDialpad->openDialpad();

        }

    }

    // Valid vmbx number found or defined and there vmbx didnt

    // return error values then create a call.

    if ((DialpadErrorNone == error) &&

        (mailboxNumber.length() != 0)) {

        createCall(mailboxNumber);

        clearEditor();

        mDialpad->openDialpad();

    }

}