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#ifndef QCONTACTWINCEBACKEND_P_H

#define QCONTACTWINCEBACKEND_P_H

//

//  W A R N I N G

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

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QSharedData>

#include <windows.h>

#include <pimstore.h>

#include "qtcontactsglobal.h"

#include "qcontact.h"

#include "qcontactname.h"

#include "qcontactphonenumber.h"

#include "qcontactmanager.h"

#include "qcontactmanagerengine.h"

#include "qcontactmanagerenginefactory.h"

#include "qcontactrequestworker_p.h"

QTM_USE_NAMESPACE

/*

 * Simple "smart" pointer for IUnknown management - takes ownership when assigning, calls release at dtor

 *

 * typename T is expected to be the base interface class, not a pointer to it

 *

 * (e.g. SCP<IUnknown> foo, not SCP<IUnknown*> foo)

 *

 * but all other usage acts like a pointer thereof.

 */

template <typename T> class SimpleComPointer {

public:

    SimpleComPointer()

        : mPtr(0)

    {

    }

    SimpleComPointer(T* assign)

        : mPtr(assign)

    {

    }

    ~SimpleComPointer()

    {

        if (mPtr)

            mPtr->Release();

    }

    // These are const incorrect.

    // cast operator, not operator*

    operator T * () const

    {

        return mPtr;

    }

    T* operator ->() const

    {

        return mPtr;

    }

    // Releases, since this is non const.

    T** operator&()

    {

        if (mPtr)

            mPtr->Release();

        mPtr = 0;

        return &mPtr;

    }

    SimpleComPointer<T>& operator=(T* other)

    {

        if (mPtr != other) {

            if (mPtr)

                mPtr->Release();

            mPtr = other;

        }

        return *this;

    }

    SimpleComPointer<T>& operator=(const SimpleComPointer<T>& other)

    {

        if (&other != this && other.mPtr != mPtr) {

            if (mPtr)

                mPtr->Release();

            mPtr = other.mPtr;

        }

        return *this;

    }

private:

    T* mPtr;

};

class ComInit

{

public:

    ComInit() {mHr = CoInitializeEx( NULL, 0);}

    ~ComInit() {if (SUCCEEDED(mHr)) CoUninitialize(); }

    HRESULT hr() const {return mHr;}

private:

    HRESULT mHr;

};

class ContactWinceFactory;

class QContactWinCEEngineData : public QSharedData

{

public:

    QContactWinCEEngineData()

        : QSharedData(),

        m_refCount(QAtomicInt(1)),

        m_phonemeta(PIMPR_INVALID_ID),

        m_emailmeta(PIMPR_INVALID_ID),

        m_factory(0)

    {

    }

    QContactWinCEEngineData(const QContactWinCEEngineData& other)

        : QSharedData(other),

        m_refCount(QAtomicInt(1)),

        m_phonemeta(PIMPR_INVALID_ID),

        m_emailmeta(PIMPR_INVALID_ID),

        m_factory(0),

        m_avatarImageMeta(PIMPR_INVALID_ID),

        m_avatarVideoMeta(PIMPR_INVALID_ID)

    {

    }

    ~QContactWinCEEngineData()

    {

    }

    QAtomicInt m_refCount;

    ComInit m_cominit;

    SimpleComPointer<IPOutlookApp2> m_app;

    SimpleComPointer<IFolder> m_folder;

    SimpleComPointer<IPOutlookItemCollection> m_collection;

    SimpleComPointer<IPOlItems2> m_items2;

    // The ID of our sekrit extra phone number and email metadata id

    PROPID m_phonemeta;

    PROPID m_emailmeta;

    PROPID m_avatarImageMeta;

    PROPID m_avatarVideoMeta;

    // List of ids (OIDs are equiv to unique ids, yay)

    QList<QContactLocalId> m_ids;

    QContactRequestWorker m_requestWorker;

    QString m_engineName;

    ContactWinceFactory* m_factory;

};

class QContactWinCEEngine : public QContactManagerEngine

{

    Q_OBJECT

public:

    QContactWinCEEngine(ContactWinceFactory* factory, const QString& engineName, const QMap<QString, QString>& parameters, QContactManager::Error* error);

    QContactWinCEEngine(const QContactWinCEEngine& other);

    ~QContactWinCEEngine();

    QContactWinCEEngine& operator=(const QContactWinCEEngine& other);

    /* URI reporting */

    virtual QString managerName() const;

    virtual int managerVersion() const;

    /* Filtering */

    virtual QList<QContactLocalId> contactIds(const QContactFilter& filter, const QList<QContactSortOrder>& sortOrders, QContactManager::Error* error) const;

    virtual QList<QContact> contacts(const QContactFilter& filter, const QList<QContactSortOrder>& sortOrders, const QContactFetchHint& fetchHint, QContactManager::Error* error) const;

    virtual QContact contact(const QContactLocalId& contactId, const QtMobility::QContactFetchHint& hint, QContactManager::Error* error) const;

    virtual bool saveContact(QContact* contact, QContactManager::Error* error);

    virtual bool removeContact(const QContactLocalId& contactId, QContactManager::Error* error);

    virtual bool saveContacts(QList<QContact>* contacts, QMap<int, QContactManager::Error>* errorMap, QContactManager::Error* error);

    virtual bool removeContacts(const QList<QContactLocalId>& contactIds, QMap<int, QContactManager::Error>* errorMap, QContactManager::Error* error);

    /* Synthesize the display label of a contact */

    virtual QString synthesizedDisplayLabel(const QContact& contact, QContactManager::Error* error) const;

    /* Definitions - Accessors and Mutators */

    virtual QMap<QString, QContactDetailDefinition> detailDefinitions(const QString& contactType, QContactManager::Error* error) const;

    /* Asynchronous Request Support */

    virtual void requestDestroyed(QContactAbstractRequest* req);

    virtual bool startRequest(QContactAbstractRequest* req);

    virtual bool cancelRequest(QContactAbstractRequest* req);

    virtual bool waitForRequestFinished(QContactAbstractRequest* req, int msecs);

    /* Capabilities reporting */

    virtual bool hasFeature(QContactManager::ManagerFeature feature, const QString& contactType) const;

    virtual bool isRelationshipTypeSupported(const QString& relationshipType, const QString& contactType) const

    {

        Q_UNUSED(relationshipType);

        Q_UNUSED(contactType);

        return false;

    }

    virtual bool isFilterSupported(const QContactFilter& filter) const;

    virtual QList<QVariant::Type> supportedDataTypes() const;

    virtual QStringList supportedContactTypes() const

    {

        return QContactManagerEngine::supportedContactTypes();

    }

    /*helper functions*/

    PROPID metaAvatarImage() const;

    PROPID metaAvatarVideo() const;

    PROPID metaEmail() const;

    PROPID metaPhone() const;

private:

    QSharedDataPointer<QContactWinCEEngineData> d;

    QContact convertToQContact(IItem *contact) const;

    bool convertFromQContact(const QContact& contact, IItem* item, QContactManager::Error &error) const;

    void buildHashForContactDetailToPoomPropId() const;

    bool convertP2QContacts(const SimpleComPointer<IPOutlookItemCollection>& collection, QList<QContact>* contacts) const;

    QString convertFilterToQueryString(const QContactFilter& filter) const;

    QList<QContactLocalId> convertP2QIdList(const SimpleComPointer<IPOutlookItemCollection>& collection) const;

    friend class ContactWinceFactory;

};

class QMutex;

class ContactWinceFactory : public QObject, public QContactManagerEngineFactory

{

    Q_OBJECT

    Q_INTERFACES(QtMobility::QContactManagerEngineFactory)

public:

    ContactWinceFactory();

        QContactManagerEngine* engine(const QMap<QString, QString>& parameters, QContactManager::Error* error);

        QString managerName() const;

        void resetEngine();

private:

    QMutex m_mutex;

    QContactWinCEEngine* m_engine;

};

#endif