/*

 * 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:QT contact manager interface

 *

 */

// System includes

#include <QList>

// User includes

#include "ccscontactsmanager.h"

#include "ccscontactsresolver.h"

// ========================== Member Functions ===============================

// ----------------------------------------------------------------------------

// ContactsManager::ContactsManager

// @see contactsmanager.h

// ----------------------------------------------------------------------------

CCsContactsManager::CCsContactsManager(QObject* parent):QObject(parent)

{

    mPhonebookManager = new QContactManager("symbian");

    // Connect to QContactManager signals

    connect(mPhonebookManager, 

            SIGNAL(contactsAdded(const QList<QContactLocalId>&)), 

            this, 

            SLOT(handleContactsAdded(const QList<QContactLocalId>&)));

    connect(mPhonebookManager, 

            SIGNAL(contactsChanged(const QList<QContactLocalId>&)), 

            this, 

            SLOT(handleContactsChanged(const QList<QContactLocalId>&)));

    connect(mPhonebookManager, 

            SIGNAL(contactsRemoved(QList<QContactLocalId>)), 

            this, 

            SLOT(handleContactsRemoved(QList<QContactLocalId>)));

    mContactsResolver = new CCsContactsResolver(mPhonebookManager);

}

// ----------------------------------------------------------------------------

// ContactsManager::~ContactsManager

// @see contactsmanager.h

// ----------------------------------------------------------------------------

CCsContactsManager::~CCsContactsManager()

{

    delete mContactsResolver;

    mContactsResolver = NULL;

    delete mPhonebookManager;

    mPhonebookManager = NULL;

    mObserverList.clear();

}

// ----------------------------------------------------------------------------

// ContactsManager::resolver

// @see contactsmanager.h

// ----------------------------------------------------------------------------

CCsContactsResolver* CCsContactsManager::resolver() const

{

    return mContactsResolver;

}

// ----------------------------------------------------------------------------

// ContactsManager::handleContactsAdded

// @see contactsmanager.h

// ----------------------------------------------------------------------------

void CCsContactsManager::handleContactsAdded(

                                          const QList<QContactLocalId>& contactIds)

{

    int contactsCount = contactIds.count();

    for (int i = 0; i < contactsCount; ++i)

    {

        CCsContactDetail detail;        

        mContactsResolver->resolveContactId(contactIds.at(i), detail);

        //notify observers

        int count = mObserverList.count();

        for (int observerCount=0; observerCount < count; observerCount++)

        {

            MCsContactsManagerObserver* observer = mObserverList.at(observerCount);

            observer->HandleAddContact(detail);

        }            

    }

}

// ----------------------------------------------------------------------------

// ContactsManager::handleContactsChanged

// @see contactsmanager.h

// ----------------------------------------------------------------------------

void CCsContactsManager::handleContactsChanged(

                                            const QList<QContactLocalId>& contactIds)

{

    int contactsCount = contactIds.count();

    for (int i = 0; i < contactsCount; ++i)

    {

        CCsContactDetail detail;

        mContactsResolver->resolveContactId(contactIds.at(i), detail);

        //notify observers

        int count = mObserverList.count();

        for (int observerCount=0; observerCount < count; observerCount++)

        {

            MCsContactsManagerObserver* observer = mObserverList.at(observerCount);

            observer->HandleContactChange(detail);

        }    

    }

}

// ----------------------------------------------------------------------------

// ContactsManager::handleContactsRemoved

// @see contactsmanager.h

// ----------------------------------------------------------------------------

void CCsContactsManager::handleContactsRemoved(const QList<QContactLocalId> &contactIds)

{

    CCsContactDetail detail;

    int idCount = contactIds.count();

    for (int i = 0; i < idCount; i++)

    {

        detail.contactId = contactIds.value(i);

        //notify observers

        int count = mObserverList.count();

        for (int observerCount=0; observerCount < count; observerCount++)

        {

            MCsContactsManagerObserver* observer = mObserverList.at(observerCount);

            observer->HandleDeleteContact(detail);

        } 

    }

}

// ---------------------------------------------------------------------------

// CCsContactsManager::addObserver

// Register for events.

// ---------------------------------------------------------------------------

void CCsContactsManager::addObserver(MCsContactsManagerObserver* aObserver)

{

    mObserverList.append(aObserver);

}

// ---------------------------------------------------------------------------

// CCsContactsManager::removeObserver

// DeRegister for events.

// ---------------------------------------------------------------------------

void CCsContactsManager::removeObserver(MCsContactsManagerObserver* aObserver)

{

    int index = mObserverList.indexOf(aObserver);

    if ( index >= 0)

    {

        mObserverList.removeAt(index);

    }

}

// EOF