1 /*

     2 * Copyright (c) 2009 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:   This direct client to alf server, that does not require Alf 

    15 *                environment.

    16 *                

    17 */

    18 

    19 

    20 #include <alf/alfdirectclient.h>

    21 #include <alf/alfconstants.h>

    22 

    23 // ---------------------------------------------------------------------------

    24 // Send synchronous command

    25 // ---------------------------------------------------------------------------

    26 //

    27 EXPORT_C void RAlfDirectClient::MeasureFPS( TInt32 aId, TBool aStart )

    28     {

    29     if (!Handle())

    30         {

    31         TRAPD(err, OpenL());

    32         if (err)

    33             {

    34             return;

    35             }

    36         }

    37     TInt command = EAlfDirectClientFPSCounterOn;

    38     if ( !aStart )

    39         {

    40         command = EAlfDirectClientFPSCounterOff;

    41         }

    42     Send( command, TIpcArgs(aId));

    43     }

    44 

    45 EXPORT_C void RAlfDirectClient::EnableLowMemoryState( TBool aMode )

    46     {

    47     if (!Handle())

    48         {

    49         TRAPD(err, OpenL());

    50         if (err)

    51             {

    52             return;

    53             }

    54         }

    55     SendReceive(EAlfEnableLowMemoryState, TIpcArgs(aMode));

    56     }

    57 

    58 EXPORT_C TInt RAlfDirectClient::ForceSwRendering( TBool aEnabled )

    59     {

    60     if (!Handle())

    61         {

    62         TRAPD(err, OpenL());

    63         if (err)

    64             {

    65             return err;

    66             }

    67         }

    68     return SendReceive(EAlfForceSwRendering, TIpcArgs(aEnabled));

    69     }

    70 

    71 // ---------------------------------------------------------------------------

    72 // Constructor

    73 // ---------------------------------------------------------------------------

    74 //

    75 EXPORT_C RAlfDirectClient::RAlfDirectClient()

    76     : RAlfClientBase(KAlfServiceUid.iUid) 

    77     {

    78     // elegant SW design, right

    79 	TRAP_IGNORE(OpenL());

    80     }

    81 

    82 // ---------------------------------------------------------------------------

    83 // "destructor"

    84 // ---------------------------------------------------------------------------

    85 //    

    86 EXPORT_C void RAlfDirectClient::Disconnect()

    87     {

    88     if (Handle())	

    89     	     {

    90     	     Close();

    91     		   }

    92     

    93     }