/*

 * Copyright (c) 2007 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:  This is the CS server client side interface implementation.

 *

 */

// INCLUDE FILES

// SYSTEM INCLUDES

#include <rcssession.h>

// USER INCLUDES

#include "ccsdebug.h"

// ----------------------------------------------------------------------------

// StartServer

// Starts the server. Used only when the server is implemented as a transient.

// ----------------------------------------------------------------------------

TInt StartServer()

{

    PRINT ( _L("Enter RCsSession->StartServer") );

    RProcess server;

    TInt err = server.Create(KCsServerExeName, KNullDesC);

    if (err != KErrNone)

    {

        return err;

    }

    TRequestStatus status;

    server.Rendezvous(status);

    if (status != KRequestPending)

    {

        server.Kill(0);

        server.Close();

        return KErrGeneral;

    }

    else

    {

        server.Resume();

    }

    User::WaitForRequest(status);

    PRINT ( _L("End RCsSession->StartServer") );

}

// ============================== MEMBER FUNCTIONS ============================

// ----------------------------------------------------------------------------

// RCsSession::RCsSession

// Constructor

// ----------------------------------------------------------------------------

RCsSession::RCsSession() : RSessionBase(),

iListResultsBufferPtr (0, 0),

iConvResultsBufferPtr (0, 0),

iRequestBufferPtr (0, 0),

iNotifyResultsBufferPtr (0, 0),

iNotifyRequestBufferPtr (0, 0){

}

// ----------------------------------------------------------------------------

// RCsSession::Connects to the conversation server

// Returns the version number

// ----------------------------------------------------------------------------

TInt RCsSession::Connect()

{

    {

    }

}

// ----------------------------------------------------------------------------

// RCsSession::Version

// Returns the version number

// ----------------------------------------------------------------------------

TVersion RCsSession::Version() const

{

    return (TVersion(KCsServerMajorVersionNumber,

                     KCsServerMinorVersionNumber,

                     KCsServerBuildVersionNumber));

}

// ----------------------------------------------------------------------------

// RCsSession::ShutdownServerL

// Shutsdown the CS Server. Synchronous.

// ----------------------------------------------------------------------------

void RCsSession::ShutdownServerL()

{

    TIpcArgs args;

    User::LeaveIfError (SendReceive(EShutdown, args));

    PRINT ( _L("RCsSession::ShutdownServerL - ServerShutDown") );

}

// ----------------------------------------------------------------------------

// RCsSession::GetConversationListL

// This function sends the request to conversation server

// to get Recent Conversation Entry list with display name and contact link

// for all stored conversation entry IDs.

// ----------------------------------------------------------------------------

void RCsSession::GetConversationListL(TPtr8 aResultsBuffer,

                                      TRequestStatus& aStatus)

{

    PRINT( _L("Enter RCsSession::GetConversationEntryListL") );

    // Hold the pointer to buffers till the async request is complete

    iListResultsBufferPtr.Set(aResultsBuffer);

    TIpcArgs args(TIpcArgs::ENothing, &iListResultsBufferPtr);

    // Initiate the request

    SendReceive(EGetConversationList, args, aStatus);

    PRINT( _L("End RCsSession::GetConversationEntryListL") );

}

// ----------------------------------------------------------------------------

// RCsSession::GetConversationUnreadListL

// This function sends the request to conversation server

// to get Recent unread Conversation Entry list with display name and contact link

// for all stored conversation entry IDs.

// ----------------------------------------------------------------------------

void RCsSession::GetConversationUnreadListL(TPtr8 aOverflow, TPtr8 aResultsBuffer)

  {

  PRINT( _L("Enter RCsSession::GetConversationEntryListL") );

  TIpcArgs args(&aOverflow, &aResultsBuffer);

  // Initiate the request

  User::LeaveIfError (SendReceive(EGetConversationUnreadList, args));

  PRINT( _L("End RCsSession::GetConversationEntryListL") );

  }

// ----------------------------------------------------------------------------

// RCsSession::GetConversationsL

// This function sends the request to conversation server

// to get Conversation Entry list for given Conversation Entry ID.

// ----------------------------------------------------------------------------

void RCsSession::GetConversationsL(const TDes8& aClientConversation,

                                   TPtr8 aResultsBuffer,

                                   TRequestStatus& aStatus)

{

    PRINT( _L("Enter RCsSession::GetConversationsL") );

    // Hold the pointer to buffers till the async request is complete

    iRequestBufferPtr.Set(aClientConversation);

    iConvResultsBufferPtr.Set(aResultsBuffer);

    TIpcArgs args(&iRequestBufferPtr, &iConvResultsBufferPtr);

    // Initiate the request

    SendReceive(EGetConversations, args, aStatus);

    PRINT( _L("End RCsSession::GetConversationsL") );

}

// ----------------------------------------------------------------------------

// RCsSession::SendNewBufferGetConversationL

// This function sends the request to conversation server

// to get whole conversation again for the new buffer size

//

// ----------------------------------------------------------------------------

void RCsSession::SendNewBufferGetConversationL(TPtr8 aResultsBuffer,

                                               TRequestStatus& aStatus)

{

    PRINT( _L("Enter RCsSession::SendNewBufferGetConversationL") );

    // Hold the pointer to buffers till the async request is complete

    iConvResultsBufferPtr.Set(aResultsBuffer);

    TIpcArgs args(TIpcArgs::ENothing, &iConvResultsBufferPtr);

    // Initiate the request

    SendReceive(EGetConversations, args, aStatus);

}

// ----------------------------------------------------------------------------

// RCsSession::GetCachingStatusL

// This function sends the request to conversation server

// to get caching status.

// ----------------------------------------------------------------------------

void RCsSession::GetCachingStatusL(TPtr8 aResultsBuffer)

{

    TIpcArgs args(TIpcArgs::ENothing, &aResultsBuffer);

    // Initiate the request

    User::LeaveIfError (SendReceive(EGetCachingStatus, args));

}

// ----------------------------------------------------------------------------

// RCsSession::GetTotalUnreadCountL

// This function sends the request to conversation server

// to get caching status.

// ----------------------------------------------------------------------------

void RCsSession::GetTotalUnreadCountL(TPtr8 aResultsBuffer)

    {

    TIpcArgs args(TIpcArgs::ENothing, &aResultsBuffer);

    // Initiate the request

    User::LeaveIfError (SendReceive(EGetTotalUnreadCount, args));

    }

// ----------------------------------------------------------------------------

// RCsSession::SetConversationListChangeObserverL

// This function sends the request to conversation server

// to set conversation list change observer flag.

// ----------------------------------------------------------------------------

void RCsSession::SetConversationListChangeObserverL()

{

    TIpcArgs args(TIpcArgs::ENothing, TIpcArgs::ENothing);

    // Initiate the request

    User::LeaveIfError ( SendReceive(ESetConversationListChangeObserver, args));

}

// ----------------------------------------------------------------------------

// RCsSession::ResetConversationListChangeObserverL

// This function sends the request to conversation server

// to reset conversation list change observer flag.

// ----------------------------------------------------------------------------

void RCsSession::ResetConversationListChangeObserverL()

{

    TIpcArgs args(TIpcArgs::ENothing, TIpcArgs::ENothing);

    // Initiate the request

    User::LeaveIfError ( SendReceive(EResetConversationListChangeObserver, args));

}

// ----------------------------------------------------------------------------

// RCsSession::SetConversationChangeObserverL

// This function sends the request to conversation server

// to set conversation change observer flag for given

// client conversation

// ----------------------------------------------------------------------------

void RCsSession::SetConversationChangeObserverL(

                                                const TDes8& aClientConversation)

{

    TIpcArgs args(&aClientConversation);

    // Initiate the request

    User::LeaveIfError (SendReceive(ESetConversationChangeObserver, args));

}

// ----------------------------------------------------------------------------

// RCsSession::ResetConversationChangeObserverL

// This function sends the request to conversation server

// to reset conversation change observer flag for given

// client conversation

// ----------------------------------------------------------------------------

void RCsSession::ResetConversationChangeObserverL(

                                                  const TDes8& aClientConversation)

{

    TIpcArgs args(&aClientConversation);

    // Initiate the request

    User::LeaveIfError (SendReceive(EResetConversationChangeObserver, args));

}

// ----------------------------------------------------------------------------

// RCsSession::SetCachingStatusObserverL

// This function sends the request to conversation server

// to set caching status observer flag.

// ----------------------------------------------------------------------------

void RCsSession::SetCachingStatusObserverL()

{

    TIpcArgs args(TIpcArgs::ENothing, TIpcArgs::ENothing);

    // Initiate the request

    User::LeaveIfError (SendReceive(ESetCachingStatusObserver, args));

}

// ----------------------------------------------------------------------------

// RCsSession::ResetConversationListChangeObserverL

// This function sends the request to conversation server

// to reset caching status observer flag.

// ----------------------------------------------------------------------------

void RCsSession::ResetCachingStatusObserverL()

{

    TIpcArgs args(TIpcArgs::ENothing, TIpcArgs::ENothing);

    // Initiate the request

    User::LeaveIfError (SendReceive(EResetCachingStatusObserver, args));

}

// ----------------------------------------------------------------------------

// RCsSession::RequestChangeEventL

// This function sends the request to conversation server

// to register for any cache change event.

// ----------------------------------------------------------------------------

void RCsSession::RequestChangeEventL(TInt aLastReqID, TPtr8 aNextReqIDBuffer,

                                     TPtr8 aResultsBuffer,

                                     TRequestStatus& aStatus)

{

    // Hold the pointer to buffers till the async request is complete

    iNotifyRequestBufferPtr.Set(aNextReqIDBuffer);

    iNotifyResultsBufferPtr.Set(aResultsBuffer);

    TIpcArgs args(&iNotifyRequestBufferPtr,

                  &iNotifyResultsBufferPtr,

                  aLastReqID);

    // Initiate the request

    SendReceive(ERequestChangeEvent, args, aStatus);

}

// ----------------------------------------------------------------------------

// RCsSession::RemoveChangeEventL

// This function sends the request to conversation server

// to deregister for for any cache change event.

// ----------------------------------------------------------------------------

void RCsSession::RemoveChangeEventL()

{

    TIpcArgs args(TIpcArgs::ENothing, TIpcArgs::ENothing);

    // Initiate the request

    User::LeaveIfError ( SendReceive(ERemoveChangeEvent, args));

}

// ----------------------------------------------------------------------------

// RCsSession::DeleteConversationL

// ----------------------------------------------------------------------------

void RCsSession::DeleteConversationL(TInt aConversationId)

{

    PRINT( _L("Enter RCsSession::DeleteConversationL") );

    TRequestStatus status;

    TIpcArgs args(aConversationId);

    // Initiate the request

    SendReceive(EUserDeleteConversation, args, status);

    User::WaitForRequest(status);

    PRINT( _L("End RCsSession::DeleteConversationL") );

}

// ----------------------------------------------------------------------------

// RCsSession::GetConversationIdL

// ----------------------------------------------------------------------------

void RCsSession::GetConversationIdL(TInt aContactId, TPtr8 aResultsBuffer)

    {

    PRINT( _L("Enter RCsSession::GetConversationIdL") );

    TIpcArgs args(aContactId, &aResultsBuffer);

    // Initiate the request

    User::LeaveIfError (SendReceive(EGetConversationId, args) );

    PRINT( _L("End RCsSession::GetConversationIdL") );

    }

// ----------------------------------------------------------------------------

// RCsSession::GetConversationIdFromAddressL

// ----------------------------------------------------------------------------

void RCsSession::GetConversationIdFromAddressL(TDesC& aContactAddress, TPtr8 aResultsBuffer)

    {

    PRINT( _L("Enter RCsSession::GetConversationIdFromAddressL") );

    TIpcArgs args(&aContactAddress, &aResultsBuffer);

    // Initiate the request

    User::LeaveIfError (SendReceive(EGetConversationIdFromAddress,

            args ));

    PRINT( _L("End RCsSession::GetConversationIdFromAddressL") );

    }

// ----------------------------------------------------------------------------

// RCsSession::GetConversationFromConversationIdL

// ----------------------------------------------------------------------------

void RCsSession::GetConversationFromConversationIdL(TInt aConversationId, TPtr8 aResultsBuffer)

    {

    PRINT( _L("Enter RCsSession::GetConversationFromConversationIdL") );

    TIpcArgs args(aConversationId, &aResultsBuffer);

    // Initiate the request

    User::LeaveIfError (SendReceive(EGetConversationFromConversationId, args ) );

    PRINT( _L("End RCsSession::GetConversationFromConversationIdL") );

    }

// ----------------------------------------------------------------------------

// RCsSession::GetConversationFromMessageIdL

// ----------------------------------------------------------------------------

void RCsSession::GetConversationFromMessageIdL(TInt aMessageId, TPtr8 aResultsBuffer)

    {

    PRINT( _L("Enter RCsSession::GetConversationFromMessageIdL") );

    TIpcArgs args(aMessageId, &aResultsBuffer);

    // Initiate the request

    User::LeaveIfError (SendReceive(EGetConversationFromMessageId, args ) );

    PRINT( _L("End RCsSession::GetConversationFromMessageIdL") );

    }

// ----------------------------------------------------------------------------

// RCsSession::MarkConversationReadL

// ----------------------------------------------------------------------------

void RCsSession::MarkConversationReadL(TInt aConversationId)

    {

    PRINT( _L("Enter RCsSession::MarkConversationReadL") );

    TRequestStatus status;

    TIpcArgs args(aConversationId);

    // Initiate the request

    SendReceive(EUserMarkReadConversation,

            args,

            status );

    User::WaitForRequest(status);

    PRINT( _L("End RCsSession::MarkConversationReadL") );

    }

// End of File