/*!

* 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: Provides services to create phone calls via URIs.

*

*/

#include <HbMessageBox>

#include <HbDeviceMessageBox>

#include <e32capability.h>

#include "urischemehandlerservice.h"

#include "mpecallcontrolif.h"

#include "mpecallsettersif.h"

#include "ctiurischemeparser.h"

#include "telurischemeparser.h"

#include "qtphonelog.h"

/*!

  UriSchemeHandlerService::UriSchemeHandlerService.

 */

UriSchemeHandlerService::UriSchemeHandlerService(

    MPECallControlIF &call, MPECallSettersIF &parameters, QObject* parent)

    : 

    XQServiceProvider(

        QLatin1String("phoneui.com.nokia.symbian.IUriView"), parent),

    m_callControlIf(call),

    m_callParameters(parameters)

{

    PHONE_DEBUG("UriSchemeHandlerService::UriSchemeHandlerService");

    publishAll();

    QScopedPointer<UriSchemeParser> telUriParser( 

        new TelUriSchemeParser(this));

    m_parsers.append(telUriParser.data());

    telUriParser.take();

    QScopedPointer<UriSchemeParser> ctiUriParser(

        new CtiUriSchemeParser(this));

    m_parsers.append(ctiUriParser.data());

    ctiUriParser.take();

}

/*!

  UriSchemeHandlerService::~UriSchemeHandlerService.

 */

UriSchemeHandlerService::~UriSchemeHandlerService()

{

    PHONE_DEBUG("UriSchemeHandlerService::~UriSchemeHandlerService");

}

/*!

  UriSchemeHandlerService::view.

 */

bool UriSchemeHandlerService::view(const QString &uri)

{

    PHONE_DEBUG2("UriSchemeHandlerService::view URI:", uri);

    bool handled = false;

    UriSchemeParser* schemeParser = findSchemeParser(uri);

    if (schemeParser && verifyClientCapabilities()) {

        QString phoneNumber = "";

        QString dtmfString = "";

        if (schemeParser->parseUri(uri, phoneNumber, dtmfString)) {

            QString dialString = phoneNumber + dtmfString;

            HbDeviceMessageBox confirmationNote(

                hbTrId("txt_phone_info_call_l1").arg(dialString),

                HbMessageBox::MessageTypeQuestion, 

                NULL);

            confirmationNote.setStandardButtons(HbMessageBox::Yes | HbMessageBox::No);

            confirmationNote.setTimeout(0);

            const QAction *action = confirmationNote.exec();

            if (confirmationNote.isAcceptAction(action)) {

                m_callParameters.SetPhoneNumber(dialString.utf16());

                m_callParameters.SetCallTypeCommand(EPECallTypeCSVoice);

                handled = (KErrNone == m_callControlIf.HandleDialServiceCall());

                }

            }

        }

    return handled;

}

/*!

  UriSchemeHandlerService::findSchemeParser.

 */

UriSchemeParser* UriSchemeHandlerService::findSchemeParser(

    const QString &uri)

{

    PHONE_DEBUG("UriSchemeHandlerService::findSchemeParser");

    UriSchemeParser* handler = NULL;

    QList<UriSchemeParser*>::const_iterator it = m_parsers.constBegin();

    for (;(it != m_parsers.constEnd()) && (!handler); ++it) {

        if ((*it)->isSupportedUriScheme(uri)) {

            handler = (*it); 

        }

    }

    return handler;

}

/*!

  UriSchemeHandlerService::verifyClientCapabilities.

  Checks that client has enough capabilities for making a phone call.

 */

bool UriSchemeHandlerService::verifyClientCapabilities() const

{

    PHONE_DEBUG("UriSchemeHandlerService::verifyClientCapabilities");

    QSet<int> capabilities = requestInfo().clientCapabilities();

    return (capabilities.contains(ECapabilityNetworkServices) &&

            capabilities.contains(ECapabilityNetworkControl));

}