sl@0: // Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: // INCLUDE FILES
sl@0: #include <ecom/ecom.h>
sl@0: #include "featmgrpluginhandler.h"
sl@0: #include "featmgrclientserver.h"
sl@0: #include "featmgrdebug.h"
sl@0: #include "featmgrserver.h"
sl@0: 
sl@0: // LOCAL CONSTANTS
sl@0: _LIT(KPanicCategory, "FeatMgrPluginHandler");
sl@0: 
sl@0: // ============================= LOCAL FUNCTIONS ===============================
sl@0: 
sl@0: // ============================ MEMBER FUNCTIONS ===============================
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CFeatMgrPluginHandler::CFeatMgrPluginHandler
sl@0: // C++ constructor
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CFeatMgrPluginHandler::CFeatMgrPluginHandler( CFeatMgrServer& aServer )
sl@0:     : iPlugin( NULL ), 
sl@0:       iServer( aServer ), 
sl@0:       iTransId( 0 ) // Is always 0 because there is only one transaction between handler and plugin.
sl@0:     {
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CFeatMgrPluginHandler::ConstructL
sl@0: // 2nd phase constructor gets plugin instance.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CFeatMgrPluginHandler::ConstructL( TUid aImplementationUid )
sl@0:     {
sl@0:     FUNC_LOG
sl@0: 
sl@0:     // get plugin instance
sl@0:     iPlugin = CFeatureInfoPlugin::NewL( aImplementationUid, *this );
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CFeatMgrPluginHandler::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: // 
sl@0: CFeatMgrPluginHandler* CFeatMgrPluginHandler::NewL( TUid aImplementationUid, 
sl@0:                                                     CFeatMgrServer& aServer )
sl@0:     {
sl@0:     CFeatMgrPluginHandler* self = new( ELeave ) CFeatMgrPluginHandler( aServer );
sl@0:     
sl@0:     CleanupStack::PushL( self );
sl@0:     self->ConstructL( aImplementationUid );
sl@0:     CleanupStack::Pop( self );
sl@0: 
sl@0:     return self;
sl@0:     }
sl@0: 
sl@0: // ---------------------------------------------------------
sl@0: // Destructor
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: CFeatMgrPluginHandler::~CFeatMgrPluginHandler()
sl@0:     {
sl@0:     FUNC_LOG
sl@0:     delete iPlugin;    
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CFeatMgrPluginHandler::SendCommandL
sl@0: // Sends a command to plugin for processing.
sl@0: // -----------------------------------------------------------------------------
sl@0: // 
sl@0: void CFeatMgrPluginHandler::SendCommandL( FeatureInfoCommand::TFeatureInfoCmd aCommandId )
sl@0:     {
sl@0:     // Load feature info.
sl@0:     iCommandId = aCommandId;
sl@0:     iTransId++;
sl@0:     TPtrC8 ptr(KNullDesC8);
sl@0:     iPlugin->ProcessCommandL( iCommandId, iTransId, ptr );
sl@0:     }
sl@0:         
sl@0: // -----------------------------------------------------------------------------
sl@0: // CFeatMgrPluginHandler::ProcessResponseL
sl@0: // Routes response from plugin to server
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CFeatMgrPluginHandler::ProcessResponseL( FeatureInfoCommand::TFeatureInfoCmd aCommandId,
sl@0:                                               TUint8 aTransId,
sl@0:                                               TDesC8& aData )
sl@0:     {
sl@0:     FUNC_LOG
sl@0: 
sl@0:     INFO_LOG2( "CFeatMgrPluginHandler::ProcessResponseL( aCommandId 0x%x, aTransId 0x%x )",
sl@0:                             aCommandId, aTransId );
sl@0: 
sl@0:     if ( iTransId == aTransId &&
sl@0:          ( aCommandId == FeatureInfoCommand::ELoadFeatureInfoCmdId ||
sl@0:            aCommandId == FeatureInfoCommand::ELoadEnhancedFeatureInfoCmdId ) &&
sl@0:          iCommandId == aCommandId )
sl@0:         {
sl@0:         // Copy response and ask server to process it
sl@0:         if( aCommandId == FeatureInfoCommand::ELoadFeatureInfoCmdId )
sl@0:             {
sl@0:             RArray<FeatureInfoCommand::TFeature> featureList;
sl@0:             CleanupClosePushL( featureList );
sl@0:             FeatureInfoCommand::TFeatureInfoRespPckg response;
sl@0:             response.Copy( aData );
sl@0:             ProcessFeatureInfoL(featureList, response);
sl@0:             CleanupStack::PopAndDestroy( &featureList );
sl@0:             }
sl@0:         else if( aCommandId == FeatureInfoCommand::ELoadEnhancedFeatureInfoCmdId )
sl@0:             {
sl@0:             RFeatureArray featureList;
sl@0:             CleanupClosePushL( featureList );
sl@0:             FeatureInfoCommand::TEnhancedFeatureInfoRespPckg response;
sl@0:             response.Copy( aData );
sl@0:             ProcessFeatureInfoL(featureList, response);
sl@0:             CleanupStack::PopAndDestroy( &featureList );
sl@0:             }
sl@0:         }
sl@0:     else
sl@0:         {       
sl@0:         ERROR_LOG2( "CFeatMgrPluginHandler::ProcessResponseL - Command ID , expected: 0x%x, got 0x%x",
sl@0:                                       iCommandId, aCommandId );
sl@0:         ERROR_LOG2( "CFeatMgrPluginHandler::ProcessResponseL - Transaction ID , expected: 0x%x, got 0x%x",
sl@0:                                       iTransId, aTransId );
sl@0:         User::Leave( KErrArgument );
sl@0:         }
sl@0:     }
sl@0:         
sl@0: // -----------------------------------------------------------------------------
sl@0: // CFeatMgrPluginHandler::ProcessFeatureInfoL
sl@0: // Asks server to process specified response from plugin 
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CFeatMgrPluginHandler::ProcessFeatureInfoL( 
sl@0:         RArray<FeatureInfoCommand::TFeature>& aList, 
sl@0:         FeatureInfoCommand::TFeatureInfoRespPckg aResponse )
sl@0:     {
sl@0:     FUNC_LOG
sl@0: 
sl@0:     // Go through dynamic feature list. Possible multiple same entries resolved by server.
sl@0:     TInt err( KErrNone );
sl@0:     TInt count = aResponse().iList.Count();
sl@0:     
sl@0:     if ( aResponse().iErrorCode == KErrNone )
sl@0:         {
sl@0:         for( TInt i = 0 ; i < count; i++)
sl@0:             {    
sl@0:             INFO_LOG2( "CFeatMgrPluginHandler::ProcessFeatureInfoL - featureID %d, value %d",
sl@0:                 aResponse().iList[i].iFeatureID, aResponse().iList[i].iValue );
sl@0: 
sl@0:             err = aList.Append( aResponse().iList[i] );
sl@0:                 
sl@0:             if ( err != KErrNone )
sl@0:                 {
sl@0:                 ERROR_LOG1( "CFeatMgrPluginHandler::ProcessFeatureInfoL - Error %d when saving feature info",
sl@0:                     err );
sl@0:                 break;                                
sl@0:                 }
sl@0:             }
sl@0: 
sl@0:         if ( err == KErrNone )
sl@0:             {   
sl@0:             // Send feature info to the server
sl@0:             iServer.FeatureInfoL( aList, this );
sl@0:             }
sl@0:         else
sl@0:             {
sl@0:             INFO_LOG1( "CFeatMgrPluginHandler::ProcessFeatureInfoL - FeatureInfoL not called %d", err );
sl@0:             }
sl@0:         }
sl@0:     else
sl@0:         {
sl@0:         ERROR_LOG2( "CFeatMgrPluginHandler::ProcessFeatureInfoL - pluginhandler %x, error %d - going to panic",
sl@0:                                      this, aResponse().iErrorCode );
sl@0:         // This is considered fatal enough reason to panic
sl@0:         ::FmgrFatalErrorL(aResponse().iErrorCode, KPanicCategory, EPanicInvalidFeatureInfo);                       
sl@0:         }
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CFeatMgrPluginHandler::ProcessFeatureInfoL
sl@0: // Asks server to process specified response from plugin 
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CFeatMgrPluginHandler::ProcessFeatureInfoL( 
sl@0:         RFeatureArray& aList, 
sl@0:         FeatureInfoCommand::TEnhancedFeatureInfoRespPckg aResponse )
sl@0:     {
sl@0:     FUNC_LOG
sl@0: 
sl@0:     // Go through dynamic feature list. Possible multiple same entries resolved by server.
sl@0:     TInt err( KErrNone );
sl@0:     TInt count = aResponse().iList.Count();
sl@0:     
sl@0:     if ( aResponse().iErrorCode == KErrNone )
sl@0:         {
sl@0:         for( TInt i = 0 ; i < count; i++)
sl@0:             {    
sl@0:             INFO_LOG2( "CFeatMgrPluginHandler::ProcessFeatureInfoL - featureID %d, data %d",
sl@0:                 aResponse().iList[i].FeatureUid(), aResponse().iList[i].FeatureData() );
sl@0: 
sl@0:             err = aList.Append( aResponse().iList[i] );
sl@0:                 
sl@0:             if ( err != KErrNone )
sl@0:                 {
sl@0:                 ERROR_LOG1( "CFeatMgrPluginHandler::ProcessFeatureInfoL - Error %d when saving feature info",
sl@0:                     err );
sl@0:                 break;                                
sl@0:                 }
sl@0:             }
sl@0: 
sl@0:         if ( err == KErrNone )
sl@0:             {   
sl@0:             // Send feature info to the server
sl@0:             iServer.FeatureInfoL( aList, this );
sl@0:             }
sl@0:         else
sl@0:             {
sl@0:             INFO_LOG1( "CFeatMgrPluginHandler::ProcessFeatureInfoL - FeatureInfoL not called %d", err );
sl@0:             }
sl@0:         }
sl@0:     else
sl@0:         {
sl@0:         ERROR_LOG2( "CFeatMgrPluginHandler::ProcessFeatureInfoL - pluginhandler %x, error %d - going to panic",
sl@0:                                      this, aResponse().iErrorCode );
sl@0:         // This is considered fatal enough reason to panic
sl@0:         ::FmgrFatalErrorL(aResponse().iErrorCode, KPanicCategory, EPanicInvalidFeatureInfo);                       
sl@0:         }
sl@0:     }
sl@0: 
sl@0: // ========================== OTHER EXPORTED FUNCTIONS =========================
sl@0: 
sl@0: //  End of File