1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Interface for Command Session Handler for managing observers

    15 *			   : MCAContactFetchObserver,MCAServiceStateObserver and to get some flag values

    16 *			   : for if the fetching is done or not. Note: Interface can be further extended

    17 *

    18 */

    19 

    20 

    21 #ifndef MCASESSIONHANDLERCMD_H

    22 #define MCASESSIONHANDLERCMD_H

    23 

    24 

    25 // FORWARD DECLARATIONS

    26 class MCAContactFetchObserver;

    27 class MCAServiceStateObserver;

    28 

    29 

    30 // CLASS DECLARATION

    31 

    32 class MCASessionHandlerCmd

    33     {

    34     public:

    35         /**

    36          * Add given observer to ConatctFetch observer list

    37          * @param aObserver to add

    38          * @return none

    39          */

    40         virtual void AddContactFetchObserverL( MCAContactFetchObserver* aObserver ) = 0;

    41 

    42         /**

    43          * Remove given observer from observer list

    44          * @param aObserver observer to remove

    45          * @return none

    46          */

    47         virtual void RemoveContactFetchObserver( MCAContactFetchObserver* aObserver ) = 0;

    48 

    49         /**

    50          * Add given observer to ServiceState observer list

    51          * @param aObserver to add

    52          * @return none

    53          */

    54         virtual void AddServiceStateObserversL( MCAServiceStateObserver* aObserver ) = 0;

    55 

    56         /**

    57          * Remove given observer from observer list

    58          * @param aObserver observer to remove

    59          * @return none

    60          */

    61         virtual void RemoveServiceStateObservers( MCAServiceStateObserver* aObserver ) = 0;

    62 

    63         /**

    64          * Check if contact fetching is done

    65          * @return ETrue if done, EFalse otherwise

    66          */

    67         virtual TBool IsFetchDone() = 0;

    68 

    69         /**

    70          * @return ETrue if the contact list has been refreshed

    71          *         during this session

    72          */

    73         virtual TBool ContactsRefreshed() const = 0;

    74 

    75         /**

    76          * Gets the IsAlreadyLoggedOut flag value

    77          * @return ETrue if Already Logged Out

    78          */

    79         virtual TBool IsAlreadyLoggedOut() const = 0;

    80 

    81         /**

    82          * Tells if user is logged in or not

    83          * @return ETrue if logged in else EFalse

    84          */

    85         virtual TBool IsLoggedIn() const = 0;

    86 

    87 

    88         /**

    89         * Sets the contact refreshed flag

    90         * @param aRefreshed ETrue if the contact list has been refreshed

    91         */

    92         virtual void SetContactsRefreshed( TBool aRefreshed ) = 0;

    93 

    94 

    95         /**

    96          * Checks if background login is running.

    97          * @return ETrue if background login is running.

    98          */

    99         virtual TBool IsBackgroundTaskRunning() const = 0;

   100     };

   101 

   102 #endif      // MCASESSIONHANDLERCMD_H

   103 

   104 // End of File