/*

 * Component Name: Headset Simulator

 * Author: Comarch S.A.

 * Version: 1.0

 * Copyright (c) 2010 Comarch S.A.

 *  

 * This Software is submitted by Comarch S.A. to Symbian Foundation Limited on 

 * the basis of the Member Contribution Agreement entered between Comarch S.A. 

 * and Symbian Foundation Limited on 5th June 2009 (“Agreement”) and may be 

 * used only in accordance with the terms and conditions of the Agreement. 

 * Any other usage, duplication or redistribution of this Software is not 

 * allowed without written permission of Comarch S.A.

 * 

 */

#ifndef HSPROFILEMANAGER_H

#define HSPROFILEMANAGER_H

#include <hssdppluginbase.h>

#include <hscodpluginbase.h>

#include <hsprofilepluginbase.h>

class CHsProfileBase;

class CHsCoDBase;

class CHsSdpBase;

/**

 * @brief Manages plugins loaded to Headset Simulator. 

 */

class CHsProfileManager : public CBase

{

public:

    /**

     * Two-phased constructor.

     * 

     * @return class instance

     */

    static CHsProfileManager* NewL();

    /**

     * Two-phased constructor.

     * 

     * @return class instance

     */

    static CHsProfileManager* NewLC();

    /**

     * Destructor.

     */

    ~CHsProfileManager();

public:

    /**

     * Creates instance of profile's implementation

     * 

     * @param aProfileUid implementation's Uid

     */

    void LookupAndManageProfileL( const TUid aProfileUid );

    /**

     * Creates instance of profile's implementation

     * 

     * @param aProfileName implementation's name

     */

    void LookupAndManageProfileL( const TDesC8 &aProfileName );

    /**

     * Unloads profile implementation

     */

    void UnloadProfile();

    /**

     * Creates instance of SDP plugin's implementation

     * 

     * @pre call SetSdpServicePort()

     * 

     * @param aSdpUid implementation's Uid

     */

    void LookupAndManageSdpL( const TUid aSdpUid );

    /**

     * Creates instance of SDP plugin's implementation

     * 

     * @pre call SetSdpServicePort()

     * 

     * @param aSdpName implementation's name

     */

    void LookupAndManageSdpL( const TDesC8 &aSdpName );

    /**

     * Sets port number for SDP record

     * 

     * @param aPort port number

     */

    void SetSdpServicePort( TInt aPort );

    /**

     * Reloads SDP plugin's implementation

     */

    void RefreshSdp();

    /**

     * Loads SDP plugin's implementation

     * @pre call LookupAndManageSdpL()

     */

    void LoadSdpL();

    /**

     * Unloads SDP plugin's implementation

     */

    void UnloadSdpL();

    /**

     * Creates instance of Class of Device plugin's implementation

     * 

     * @param aCoDUid implementation's Uid

     */

    void LookupAndManageCodL( const TUid aCoDUid );

    /**

     * Creates instance of Class of Device plugin's implementation

     * 

     * @param aCoDName implementation's name

     */

    void LookupAndManageCodL( const TDesC8 &aCoDName );

    /**

     * Loads Class of Device plugin

     * 

     * @pre call LookupAndManageCoDL() 

     */

    void LoadCodL();

    /**

     * Unloads Class of Device plugin

     */

    void UnloadCodL();

    /**

     * Checks if SDP plugin exists

     * 

     * @return ETrue if plugin's instance is loaded. Otherwise EFalse

     */

    TBool IsSdpPluginLoaded();

    /**

     * Checks if Profile plugin exists

     * 

     * @return ETrue if plugin's instance is loaded. Otherwise EFalse

     */

    TBool IsProfilePluginLoaded();

    /**

     * Checks if CoD plugin exists

     * 

     * @return ETrue if plugin's instance is loaded. Otherwise EFalse

     */

    TBool IsCoDPluginLoaded();

    /**

     * Handles AT commands passed to profile plugin

     * 

     * @param aCommandsIn data passed to profile's implementation

     * @param aCommandOut response from profile's implementation

     * @param aFromAG denotes if passed command should be treated as 

     *                sent from AG

     */

    void HandleCommandL( const TDesC8 &aCommandsIn, TDes8 &aCommandOut,

            TBool aFromAG = ETrue );

    /**

     * Handles client disconnection event

     * 

     * @param aErr disconnection reason

     */

    void HandleClientDisconnected( TInt aErr );

    /**

     * Handles client connection event.

     * Profile may start initialization procedure if necessary.

     * 

     * @param aCommandOut response from profile's implementation

     */

    void HandleClientConnected( TDes8& aCommandOut );

    /**

     * Sends request to profile to accept incoming call.

     * 

     * @param aProfileResponse AT response

     */

    void AcceptIncomingCallL( TDes8& aProfileResponse );

    /**

     * Sends request to profile to release ongoing call.

     * 

     * @param aProfileResponse AT response

     */

    void ReleaseOngoingCallL( TDes8& aProfileResponse );

private:

    /**

     * Constructor for performing 1st stage construction

     */

    CHsProfileManager();

    /**

     * Default constructor for performing 2nd stage construction

     */

    void ConstructL();

private:

    /**

     * Destroys profile plugin

     */

    void DestroyProfile();

    /**

     * Destroys SDP plugin

     */

    void DestroySdpL();

    /**

     * Destroys CoD plugin

     */

    void DestroyCodL();

private:

    /** Port number */

    TInt iSdpServicePort;

    /** Denotes if SDP plugin exists */

    TBool iSdpSet;

    /** Pointer to profile plugin */

    CHsProfileBase *iProfilePlugin;

    /** Pointer to CoD plugin */

    CHsCoDBase *iCoDPlugin;

    /** Pointer to SDP plugin */

    CHsSdpBase *iSdpPlugin;

};

#endif // HSPROFILMENAGER_H