/*

* Copyright (c) 2008 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:  Implementaion of ChspsClientSession class.

*                For details, see hspsClientSession.h.

*

*

*/

#include <e32svr.h>

#include "hsps_builds_cfg.hrh"

#include "hspsthememanagement.h"

#include "hspsthemeserver.h"

#include "hspsclientsession.h"

const TInt KRetryMax = 256;

const TInt KRetryInterval = 100000; // 100ms

// Standard server startup code

static TInt StartServer()

    {

    const TUidType serverUid(KNullUid,KNullUid,KhspsThemeServerUid3);

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

    // EPOC and EKA2 just create a new server process. Simultaneous

    // launching of two such processes should be detected when the second one

    // attempts to create the server object, failing with KErrAlreadyExists.

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

    RProcess server;

    TInt r=server.Create(KhspsThemeServerName,KNullDesC);

    if (r!=KErrNone)

        {

#ifdef _hsps_DEBUG_          

        RDebug::Print(_L("hspsClientSession: server start failed %d"),r);

#endif        

        return r;

        }

    TRequestStatus stat;

    server.Rendezvous(stat);

    if (stat!=KRequestPending)

        {

        server.Kill(0);   // abort startup

        }

    else

        {

        server.Resume();  // logon OK - start the server

        }

    User::WaitForRequest(stat);   // wait for start or death

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

    // we can't use the 'exit reason' if the server panicked as this

    // is the panic 'reason' and may be '0' which cannot be distinguished

    // from KErrNone

    ///

    r=(server.ExitType()==EExitPanic) ? KErrGeneral : stat.Int();

    server.Close();

    return r;

    }

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

// RhspsClientSession::Connect

// This is the standard retry pattern for server connection

// (other items were commented in a header).

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

//

EXPORT_C TInt RhspsClientSession::Connect()

    {     

    TVersion ver = TVersion( KhspsThemeServerMajorVersionNumber,

                             KhspsThemeServerMinorVersionNumber,

                             KhspsThemeServerBuildVersionNumber);

    TInt retry = KRetryMax;

    for(;;)

        {

        TInt r = CreateSession( KhspsThemeServerName, ver, KDefaultMessageSlots );

        if( r != KErrNotFound && r != KErrServerTerminated )

            {

            return r;

            }        

        retry--;

        if( retry == 0 )

            {

            return r;

            }        

        r = StartServer();

        if( r != KErrNone && r != KErrAlreadyExists )

            {

            return r;

            }        

        if( r == KErrAlreadyExists )

            {

            User::After( KRetryInterval );

            }

        }

    }

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

// RhspsClientSession::Close()

// Closes the session

// (other items were commented in a header).

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

//

EXPORT_C void RhspsClientSession::Close()

    {

    RSessionBase::Close();

    }

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

// Client Server functions follow

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

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

// RhspsClientSession::InstallTheme

// Installation service

// (other items were commented in a header).

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

//

EXPORT_C TInt RhspsClientSession::InstallTheme(TDes8& aResultData, const TDesC& aManifestFileName,

                       TDes8& aHeaderData)

    {

    aHeaderData.Zero();

    aResultData.Zero();

    return SendReceive(EhspsInstallTheme,TIpcArgs(&aResultData, &aManifestFileName, &aHeaderData)); 

    }

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

// RhspsClientSession::InstallNextPhase

// Calls for the next phase of the installation

// (other items were commented in a header).

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

//

EXPORT_C void RhspsClientSession::InstallNextPhase(TDes8& aResultData, TDes8& aHeaderData,

                         TRequestStatus& aStatus)

    {

    aHeaderData.Zero();

    aResultData.Zero();

    TIpcArgs args;

    args.Set(0, &aResultData );

    args.Set(1, &KNullDesC8);

    args.Set(2, &aHeaderData);

    SendReceive(EhspsInstallNextPhase, args, aStatus);  

    }

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

// RhspsClientSession::GetListHeaders

// Maintenance service, header listing

// (other items were commented in a header).

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

//

EXPORT_C TInt RhspsClientSession::GetListHeaders(TDes8& aResultData, const TDesC8& aSearchMaskData,

                         const TBool aCopyLogos, TDes8& aHeaderData)

    {

    aHeaderData.Zero();

    aResultData.Zero();

    TPckg<TInt> intPkg( aCopyLogos );

    return SendReceive( EhspsGetListHeaders, 

            TIpcArgs(&aResultData, &aSearchMaskData, &aHeaderData, &intPkg) );  

    } 

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

// RhspsClientSession::GetNextHeader

// (other items were commented in a header).

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

//

EXPORT_C void RhspsClientSession::GetNextHeader(TDes8& aResultData, TDes8& aHeaderData, 

                        TRequestStatus& aStatus)

    {

    aHeaderData.Zero();

    aResultData.Zero();

    TIpcArgs args;

    args.Set(0, &aResultData );

    args.Set(1, &KNullDesC8);

    args.Set(2, &aHeaderData);

    SendReceive(EhspsGetNextHeader, args, aStatus); 

    }

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

// RhspsClientSession::SetActiveTheme

// Theme activation

// (other items were commented in a header).

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

//

EXPORT_C TInt RhspsClientSession::SetActiveTheme(TDes8& aResultData, const TDesC8& aSetMaskData,

                         TDes8& aHeaderData)

    {

    aHeaderData.Zero();

    aResultData.Zero(); 

    return SendReceive(EhspsSetActiveTheme, TIpcArgs(&aResultData, &aSetMaskData, &aHeaderData)); 

    }

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

// RhspsClientSession::RestoreDefault

// Restore defaults

// (other items were commented in a header).

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

//

EXPORT_C TInt RhspsClientSession::RestoreDefault(TDes8& aResultData, const TDesC8& aSetMaskData,

                         TDes8& aHeaderData)

    {

    aHeaderData.Zero(); 

    aResultData.Zero();

    return SendReceive( EhspsRestoreDefault, TIpcArgs(&aResultData, &aSetMaskData, &aHeaderData) ); 

    }

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

// RhspsClientSession::RemoveTheme

// Theme removal

// (other items were commented in a header).

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

//

EXPORT_C TInt RhspsClientSession::RemoveTheme(TDes8& aResultData, const TDesC8& aSetMaskData)

    {

    aResultData.Zero();

    return SendReceive(EhspsRemoveTheme, TIpcArgs(&aResultData, &aSetMaskData));  

    }

/* Client Request service */

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

// RhspsClientSession::GetODT

// (other items were commented in a header).

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

//

EXPORT_C TInt RhspsClientSession::GetODT(

		TDes8& aResultData, 

		const ThspsConfiguration& aConfiguration,

		const TDesC8& aRequestData, 

		TDes& aODTPath)

    {

    // Setup packaged input for the service               

    TPckgC<ThspsConfiguration> packagedStruct(aConfiguration);

    aResultData.Zero();

    aODTPath.Zero();

    return SendReceive(EhspsGetODT,TIpcArgs(&aResultData, &packagedStruct, &aRequestData, &aODTPath )); 

    }

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

// RhspsClientSession::GetODTUpdate

// (other items were commented in a header).

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

//

EXPORT_C void RhspsClientSession::GetODTUpdate(TDes8& aResultData,

                                               TDes8& aRequestNotifyData,

                                               TDes8& aHeaderData,   

                                               TRequestStatus& aStatus)

    {

    aHeaderData.Zero();

    aResultData.Zero();

    aRequestNotifyData.Zero();

    TIpcArgs args;

    args.Set(0, &aResultData );

    args.Set(1, &aRequestNotifyData);

    args.Set(2, &aHeaderData);

    SendReceive(EhspsGetODTUpdate, args, aStatus);  

    }

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

// RhspsClientSession::AccessResourceFile

// (other items were commented in a header).

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

//

EXPORT_C TInt RhspsClientSession::AccessResourceFile(TDes8& aResultData,

		const ThspsConfiguration& aConfiguration, const TDesC& aFileName, TInt& aFileHandle)

    {

    // Setup packaged input for the service               

    TPckgC<ThspsConfiguration> packagedStruct(aConfiguration);

    // Setup packaged output from the service

    TPckgBuf<TInt> packagedFileHandle(0);

    aResultData.Zero();

    //IPC slots and contents:

    //#0 (unused?)

    //#1 uids in a struct

    //#2 the file name to open

    //#3 the handle to the RFile that will be filled in by the server

    //The return value contains the handle to the RFs that can be used to access the file    

    TInt fileServerHandle = SendReceive(

    		EhspsAccessResourceFile,

    		TIpcArgs(&aResultData, &packagedStruct, &aFileName, &packagedFileHandle)

    		);        

    // Set received file handle

    aFileHandle=packagedFileHandle();

    return fileServerHandle;

    }

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

// RhspsClientSession::CopyResourceFiles

// (other items were commented in a header).

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

//

EXPORT_C TInt RhspsClientSession::CopyResourceFiles( TDes8& aResultData, TDesC& aODTPath, 

													TDesC& aDestinationPath )

	{

	aResultData.Zero();

	return SendReceive( EhspsCopyResources, TIpcArgs( &aResultData, &aODTPath, &aDestinationPath ));

	}

/* Generic functions */

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

// RhspsClientSession::CancelRequest

// (other items were commented in a header).

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

//

EXPORT_C void RhspsClientSession::CancelRequest(TInt aCancelRequestMessage, 

                                                          TDes8& aResultData, TInt aAppUid )

    {

    aResultData.Zero();

    SendReceive(aCancelRequestMessage, TIpcArgs(&aResultData, aAppUid ));

    }

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

// RhspsClientSession::GetNextHeader

// (other items were commented in a header).

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

//

EXPORT_C TInt RhspsClientSession::GetNextHeader( TDes8& aResultData, TDes8& aHeaderData )

    {

    aHeaderData.Zero();

    aResultData.Zero();

    TIpcArgs args;

    args.Set( 0, &aResultData );

    args.Set( 1, &KNullDesC8 );

    args.Set( 2, &aHeaderData );

    return SendReceive( EhspsGetNextHeader, args ); 

    }

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

// RhspsClientSession::AddPlugin

// Adds a plugin configuration into the defined application configuration

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

//

EXPORT_C TInt RhspsClientSession::AddPlugin( TDes8& aResultData, const ThpsParamAddPlugin& aParams, TInt& aNewPluginId )

    {            

    aResultData.Zero();                          

    TPckgC<ThpsParamAddPlugin> packagedStruct(aParams);    

    TPckg<TInt> idDes( aNewPluginId );    

    return SendReceive(EhspsAddPlugin, TIpcArgs(&aResultData, &packagedStruct, &idDes));             

    }

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

// RhspsClientSession::RemovePlugin

// Removes a plugin configuration from the defined application configuration

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

//

EXPORT_C TInt RhspsClientSession::RemovePlugin( TDes8& aResultData, 

		const ThpsParamRemovePlugin& aParams )

    {            

    aResultData.Zero();                          

    TPckgC<ThpsParamRemovePlugin> packagedStruct(aParams);            

    return SendReceive(EhspsRemovePlugin, TIpcArgs(&aResultData, &packagedStruct));             

    }

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

// RhspsClientSession::SetActivePlugin

// Set plugin configuration active.

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

//

EXPORT_C TInt RhspsClientSession::SetActivePlugin( TDes8& aResultData, 

        const ThpsParamSetActivePlugin& aParams )

    {            

    aResultData.Zero();                          

    TPckgC<ThpsParamSetActivePlugin> packagedStruct( aParams );            

    return SendReceive( EhspsSetActivePlugin, TIpcArgs( &aResultData, &packagedStruct ) );

    }

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

// RhspsClientSession::ReplacePlugin

// Replaces a plugin configuration in the active application configuration

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

//

EXPORT_C TInt RhspsClientSession::ReplacePlugin( 

        TDes8& aResultData, 

        const ThspsParamReplacePlugin& aParams )

    {            

    aResultData.Zero();                          

    TPckgC<ThspsParamReplacePlugin> packagedStruct(aParams);            

    return SendReceive(EhspsReplacePlugin, TIpcArgs(&aResultData, &packagedStruct));             

    }

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

// RhspsClientSession::GetPluginOdt

// Returns odt path accoring given uid

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

//

EXPORT_C TInt RhspsClientSession::GetPluginOdt( TDes8& aResultData, 

		const ThspsParamGetPluginOdt& aParams, 

		TDes& aOdtPath )

    {

    aResultData.Zero();     

    TPckgC<ThspsParamGetPluginOdt> packagedStruct(aParams);    

    return SendReceive( EhspsGetPluginOdt, TIpcArgs(&aResultData, &packagedStruct, &aOdtPath) );             

    }

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

// RhspsClientSession::SetPluginSettings

// Personalizes settings in a plugin configuration

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

//

EXPORT_C TInt RhspsClientSession::SetPluginSettings( TDes8& aResultData,

        TDes8& aSearchMaskData,

        ThspsParamSetPluginSettings aParams,

        TDes8& aDomData )

    {

    aResultData.Zero();                          

    TPckgC<ThspsParamSetPluginSettings> packagedStruct(aParams);  

    return SendReceive(EhspsSetPluginSettings, TIpcArgs( &aResultData, &aSearchMaskData, &packagedStruct, &aDomData ));  

    }

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

// RhspsClientSession::MovePlugins

// Updates plugin positions within a configuration

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

//

EXPORT_C TInt RhspsClientSession::MovePlugins( TDes8& aResultData, const ThpsParamMovePlugins& aParams )

    {

    aResultData.Zero();                          

    TPckgC<ThpsParamMovePlugins> packagedStruct(aParams);            

    return SendReceive(EhspsMovePlugins, TIpcArgs(&aResultData, &packagedStruct));             

    }

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

// RhspsClientSession::SetConfState

// Updates configuration state

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

//

EXPORT_C TInt RhspsClientSession::SetConfState( 

    TDes8& aResultData, 

    const ThspsParamSetConfState& aParams )

    {

    aResultData.Zero();                          

    TPckgC<ThspsParamSetConfState> packagedStruct( aParams );            

    return SendReceive( EhspsSetConfState, TIpcArgs( &aResultData, &packagedStruct ) );             

    }

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

// RhspsClientSession::ReinstallConf

// Updates configuration state

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

//

EXPORT_C TInt RhspsClientSession::ReinstallConf( 

    TDes8& aResultData, 

    const ThspsParamReinstallConf& aParams )

    {

    aResultData.Zero();                          

    TPckgC<ThspsParamReinstallConf> packagedStruct( aParams );            

    return SendReceive( EhspsReinstallConf, TIpcArgs( &aResultData, &packagedStruct ) );             

    }

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

// RhspsClientSession::RestoreActiveAppConf

// Restores active application configuration

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

//

EXPORT_C TInt RhspsClientSession::RestoreActiveAppConf( 

    TDes8& aResultData, 

    const ThspsParamRestoreActiveAppConf& aParams )

    {

    aResultData.Zero();                          

    TPckgC<ThspsParamRestoreActiveAppConf> packagedStruct( aParams );            

    return SendReceive( EhspsRestoreActiveAppConf, TIpcArgs( &aResultData, &packagedStruct ) );             

    }

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

// RhspsClientSession::RestoreConfigurations

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

//

EXPORT_C TInt RhspsClientSession::RestoreConfigurations(

    TDes8& aResultData, 

    const ThspsParamRestoreConfigurations& aParams )

    {

    aResultData.Zero();                                         

    TPckgC<ThspsParamRestoreConfigurations> packagedStruct( aParams );

    return SendReceive( EhspsRestoreConfigurations, TIpcArgs( &aResultData, &packagedStruct ) );

    }

// end of file