1 /*

     2 * Copyright (c) 2003 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:  Contact data container observer interface

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MCAMAINVIEWOBSERVERPC_H

    21 #define MCAMAINVIEWOBSERVERPC_H

    22 

    23 #include <e32std.h>

    24 //#include "TStorageManagerGlobals.h"

    25 

    26 #include "TEnumsPC.h"

    27 

    28 

    29 // CLASS DECLARATION

    30 

    31 /**

    32  *  Interface for observer

    33  *

    34  *  @lib wvuiprocess.dll

    35  *  @since 3.0

    36  */

    37 

    38 class MCAMainViewObserverPC

    39     {

    40     public: // New functions

    41 

    42         /**

    43          * Called when a contact is deleted.

    44          * @param aId The ID of the deleted contact

    45          * @param aFromPEC, ETrue, if event is coming from PEC

    46          */

    47         virtual void HandleDelete( const TDesC& aContactId ,

    48                                    TEnumsPC::TItem type ) = 0;

    49 

    50         /**

    51          * Called when a contact is added.

    52          * @param aList. List for contact that was added.

    53          * @param aContact The contact which was added

    54          * @param aFromPEC, ETrue, if event is coming from PEC

    55          */

    56         virtual void HandleAddition( TEnumsPC::TItem type,

    57                                      TInt aIndex ) = 0;

    58 

    59         /**

    60          * Called when a contact or list is about to change, or has been changed.

    61          * @param aList List that is changed. Can be NULL if contact is changed.

    62          * @param aContact Contact that is changed. Can be NULL if list is changed

    63          * @param aEventType The type of event: EStorageEventPreChange before

    64          * the change (contact still has the old information), or

    65          * EStorageEventPostChange after the change took place

    66          * (contact has new information)

    67          */

    68         // the itemtype is type of list item at the hand..

    69         // the changetype is event that has occured due to call from engine....

    70 

    71         virtual void HandleChange( TEnumsPC::TItem type, TInt aIndex,

    72                                    TEnumsPC::TChange changeType ) = 0;

    73 

    74         virtual void HandleWatcherEvent( const TDesC &  aString ,

    75                                          TEnumsPC::TOnlineStatus aOnlineStatus ) = 0;

    76 

    77         /**

    78         * Gets called when invite event occurs.

    79         * @param aEvent Type of event.

    80         * @param aUserId userid of the sender

    81         * @param aMessage invite message

    82         */

    83         virtual void HandleInvitationEventL( TEnumsPC::TInviteType aInviteType,

    84                                              const TDesC& aUserId,

    85                                              const TDesC& aMessage ) = 0;

    86 

    87         /**

    88          * Gets called when we received response to our invitation

    89          * @param aAcceptance Accepted or rejected

    90          * @param aUserId User Id of the response sender

    91          * @param aGroupName group name

    92          * @param aResponse response text

    93          */

    94         virtual void HandleInvitationResponse( TBool aAcceptance,

    95                                                const TDesC& aUserId,

    96                                                const TDesC& aGroupName,

    97                                                const TDesC& aResponse ) = 0;

    98 

    99         /**

   100         * Handles setting changes.

   101         * @param aChangedSettingEnum specifies the changed setting.

   102         */

   103         virtual void HandleSettingsChangeL( TInt aChangedSettingEnum ) = 0;

   104         /**

   105          * Virtual destructor

   106          */

   107         virtual ~MCAMainViewObserverPC() {};

   108     };

   109 

   110 #endif      // MCAMAINVIEWOBSERVERPC_H

   111 

   112 // End of File