/*

* Copyright (c) 2002-2005 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:  Server.

*

*/

#ifndef CPHSRVSERVER_H

#define CPHSRVSERVER_H

// INCLUDES

#include <fbs.h>

#include <f32file.h>

// FORWARD DECLARATIONS

class CPhSrvSession;

class CPhSrvUssdManager;

class CPhSrvPhoneController;

class CPhSrvResourceManager;

class CPhSrvCallRequestManager;

class CPhSrvEmergencyRequestManager;

class CPhSrvEmergencyNumberManager;

class MPhSrvNegotiatorCall;

class MPhSrvEmergencyNumberManager;

class MPhSrvComHandNegotiator;

class CPhSrvComHandRequestManager;

class CPhSrvMessengerRequestManager;

class MPhSrvMessengerNegotiator;

class MPhSrvEmergencyNegotiatorCall;

// CLASS DECLARATION

/**

*  It is the server class for Phone Server.

*

*  @since 1.0

*/

class CPhSrvServer : 

    public CServer2

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * Creates a new server and starts it.

        */

        static CPhSrvServer* NewL();

        /**

        * Destructor.

        */

        ~CPhSrvServer();

    public: // New functions

        /**

        * Connects to Font and bitmap server.

        * @return Symbian error code

        */

        TInt ConnectFBS();

        /**

        * Disconnects Font and bitmap server.

        * @param aForce do we force disconnect

        */

        void DisconnectFBS( TBool aForce = EFalse );

        /**

        * Creates all managers.

        *

        * @param aSession The session for subsessions.

        */ 

        void CreateAllL( CPhSrvSession& aSession );

        /** 

        * Cancels create all.

        *

        * @param aSession The session for subsessions.

        */

        void CancelCreateAll( CPhSrvSession& aSession );

        /**

        * Creates a new object container.

        *

        * @return Returns the created instance.

        */

        CObjectCon* NewContainerL() const;

        /**

        * Removes an object container.

        *

        * @param  aCon object container 

        */

        void RemoveContainer( CObjectCon* aCon );

        /**

        * Access to the call negotiator

        *

        * @return The call negotiator

        */

        MPhSrvNegotiatorCall& CallNegotiatorL();

        /**

        * Access to the call negotiator

        * NOTE: This is not safe call if IsCallNegotiator() return False

        * @return The call negotiator

        */

        MPhSrvNegotiatorCall& CallNegotiator() const;

        /**

        * Access to the USSD manager

        *

        * @return The USSD manager

        */

        CPhSrvUssdManager& UssdManagerL();

        /**

        * Access to the call negotiator

        *

        * @return The call negotiator

        */

        MPhSrvEmergencyNegotiatorCall& EmergencyCallNegotiatorL();

        /**

        * Access to the call negotiator

        * NOTE: This is not safe call if IsEmergencyCallNegotiator() return

        * false.

        * @return The call negotiator

        */

        MPhSrvEmergencyNegotiatorCall& EmergencyCallNegotiator() const;

        /**

        * Ask if there is a emergency call negotiator.

        *

        * @return ETrue if there is emergency call negotiator.

        */

        TBool IsEmergencyCallNegotiator() const;

        /**

        * Access to the phone

        *

        * @return The phone interface

        */

        MPhSrvPhoneInterface& PhoneInterfaceL();

        /**

        * Access to the emergency number manager

        *

        * @return The emergency number manager

        */

        MPhSrvEmergencyNumberManager& EmergencyNumberManagerL();

        /**

        * Ask if there is a call negotiator.

        *

        * @return ETrue if there is call negotiator.

        */

        TBool IsCallNegotiator() const;

        /**

        * Ask if there is a ussd manager

        *

        * @return ETrue if there is ussd manager.

        */

        TBool IsUssdManager() const;

        /**

        * Access to the command handler negotiator.

        * @since 2.6

        *

        * @return The command handler negotiator

        */

        MPhSrvComHandNegotiator& ComHandNegotiatorL();

        /**

         * Access to the command handler negotiator.

         * NOTE: This is not a safe call if

         * IsComHandNegotiator() return false.

         */

        MPhSrvComHandNegotiator& ComHandNegotiator() const;

        /**

        * Ask if there is a command handler negotiator.

        * @since 2.6

        *

        * @return ETrue if there is command handler negotiator.

        */

        TBool IsComHandNegotiator() const;

        /**

        * Access to the messenger negotiator.

        * @since 2.6

        *

        * @return The messenger negotiator

        */

        MPhSrvMessengerNegotiator& MessengerNegotiatorL();

        /**

        * Access to the messenger negotiator.

        * NOTE: This is not a safe call if IsMessengerNegotiator()

        * return false.

        * @since 5.0

        *

        * @return The messenger negotiator

        */

        MPhSrvMessengerNegotiator& MessengerNegotiator() const;

        /**

        * Ask if there is a messenger negotiator.

        * @since 2.6

        *

        * @return ETrue if there is messenger negotiator.

        */

        TBool IsMessengerNegotiator() const;

    public: // Functions from base classes

        /**

        * From CServer, create a new session.

        *

        * @param aVersion It is the version of the client api.

        * @param aMessage Connect message from Client.

        * @return Returns a new session.

        */          

        CSession2* NewSessionL(

            const TVersion &aVersion,

            const RMessage2& aMessage ) const;

    private: // New functions

        /**

        * C++ constructor.

        */

        CPhSrvServer( TInt aPriority );

        /**

        * By default Symbian 2nd phase constructor is private.

        * @since 2.8

        */

        void ConstructL();

        /**

        * Returns file server session.

        */

        RFs& FsSessionL();

        /**

        * Returns resource manager.

        */

        CPhSrvResourceManager& ResourceManagerL();

        /**

        * Performs step in create all.

        */

        TInt CreateAllStepL();

        /**

        * Performs an step.

        */

        void PerformNextStepL();

        /**

        * Complete create all.

        */

        void CompleteCreateAll( TInt aError );

        /**

        * Create all step.

        */

        static TInt DoCreateAllStepL( TAny* aAny );       

    private:     // Data

        // The file server session for the whole server.

        RFs                            iFsSession;

        // The object responsible for controlling the server resource file.

        CPhSrvResourceManager*         iResourceFileManager;

        // The object responsible for controlling the interface to the phone.

        CPhSrvPhoneController*         iPhoneController;

        // The object container indexer which owns and manages the CObjectCon 

        // instances ensuring that each container has a unique handle spanning 

        // all sub-sessions.

        // As well as owning the object containers, it also is responsible 

        // for creating new ones.

        mutable CObjectConIx*          iObjectConIx;

        // The object responsible for acting as the bridge between an external 

        // call client, and the phone app engine notifier client.

        CPhSrvCallRequestManager*      iCallRequestManager;

        // The object responsible for acting as the bridge between an external 

        // call client, and the phone app engine notifier client.

        CPhSrvEmergencyRequestManager*      iEmergencyRequestManager;

        // Responsible for all USSD related server functionality.

        CPhSrvUssdManager*             iUssdManager;

        // Responsible for all emergency number related functionality.

        CPhSrvEmergencyNumberManager*  iEmergencyNumberManager;

        // The object responsible for acting as the bridge between an external

        // command handler client, and the phone app engine notifier client.

        CPhSrvComHandRequestManager*   iComHandRequestManager;

        // The object responsible for handling messenger requests.

        CPhSrvMessengerRequestManager* iMessengerRequestManager;

        // CREATE ALL VARIABLES

        // Idle object for create all.

        CIdle*                         iCreateAll;

        // Step index.

        TInt                           iCreateAllStep;

        // Error.

        TInt                           iCreateAllError;

        // Array of sessions.

        RPointerArray< CPhSrvSession > iCreateAllArray;

        // Reference count for font and bitmap server connections.

        TInt                           iFBSConnections;

    };

#endif      // CPHSRVSERVER_H

// End of File