#include "iaupdateclient.h"

NONSHARABLE_CLASS( CIAUpdateManager ) : public CActive, public MCoeForegroundObserver

    /**

     * These values inform what operation has been requested.

     *

     * @since S60 v3.2

     */

    enum TIAUpdateType

        {

        /**

         * No operation is going on.

         */ 

        EIAUpdateIdle,    

        /**

         * SWUpdate app start requested.

         */

        EIAUpdateStartServer,

        /**

         * Update check has been requested.

         */

        EIAUpdateCheck,

        /**

         * Update operation has been requested.

         */

        EIAUpdateUpdate,     

        /**

         * Update query has been requested.

         */

        EIAUpdateQuery   

        };

    /**

     * @param aObserver Callback functions of the observer are called

     * when operations progress.    

     * @return CIAUpdateManager* Pointer to the created CIAUpdateManager 

     * object that can be used for update actions.

     *

     * @since S60 v3.2

     */

    /**

     * @see NewL

     *

     * @since S60 v3.2

     */

    /**

     * Destructor

     *

     * @since S60 v3.2

     */

    virtual ~CIAUpdateManager();

    /** 

     * @see CIAUpdate::CheckUpdates

     *

     * @since S60 v3.2

     */

    /** 

     * @see CIAUpdate::ShowUpdates

     *

     * @since S60 v3.2

     */

    /** 

     * @see CIAUpdate::Update

     *

     * @since S60 v3.2

     */

    void Update( const CIAUpdateParameters& aUpdateParameters );

     /** 

     * @see CIAUpdate::UpdateQuery

     *

     * @since S60 v3.2

     */   

protected: // CActive

    /**

     * @see CActive::DoCancel

     *

     * @since S60 v3.2

     */

    virtual void DoCancel();

    /**

     * When the server side has finished operation, the CActive object will

     * be informed about it, and as a result RunL will be called. This function

     * well inform the observer that the operation has been completed.

     * @see CActive::RunL

     *

     * @since S60 v3.2

     */

    virtual void RunL();

protected:

    /**

     * @see NewL

     *

     * @since S60 v3.2

     */

    CIAUpdateManager( MIAUpdateObserver& aObserver );

    /**

     * @see NewL

     *

     * @since S60 v3.2

     */

    virtual void ConstructL();

    /**

     * Resets all the result variables to their default values.

     *

     * @since S60 v3.2

     */

    virtual void ResetResults();

    /**

     * @return ETrue if an operation is going on. Else EFalse.

     *

     * @since S60 v3.2

     */

    TBool BusyCheck() const;

    /**

     * @return RIAUpdateClient& Handles the client server communication.

     *

     * @since S60 v3.2

     */

    RIAUpdateClient& UpdateClient();

    /**

     * @return MUpdateObserver& Observer who will be informed about the

     * completion of the operations.

     *

     * @since S60 v3.2

     */

    MIAUpdateObserver& Observer() const;

    /**

     * @return TIAUpdateType Informs what kind of operation is going on.

     *

     * @since S60 v3.2

     */

    TIAUpdateType UpdateType() const;

    /**

     * @param aUpdateType Informs what kind of operation is going on.

     *

     * @since S60 v3.2

     */

    void SetUpdateType( TIAUpdateType aUpdateType );

private:// new functions

	void CheckUpdatesContinue();

	void CopyUpdateParamsL( const CIAUpdateParameters& aUpdateParameters );

	CIAUpdateParameters* iUpdateParameters;

    // Observer who will be informed about the completion of the operations. 

    MIAUpdateObserver& iObserver;    

    RIAUpdateClient iUpdateClient;

    // Informs what kind of operation is going on.

    TIAUpdateType iUpdateType;

    // This is used to storage the success count values for update operations.

    TInt iSuccessCount;

    // This is used to storage the fail count values for update operations.

    TInt iFailCount;

    // This is used to storage the cancel count values for update operations.

    TInt iCancelCount;

    TBool iUpdateNow;