--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/connectivitymodules/SeCon/plugins/hapticsconnplugin/src/hapticsmsghandler.cpp	Wed Sep 01 12:20:56 2010 +0100
@@ -0,0 +1,255 @@
+/*
+* Copyright (c) 2009 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:  Handles messaging between file system and haptics 
+*                client interface.
+*
+*/
+
+
+#include <f32file.h> 
+#include <bautils.h> 
+#include <pathinfo.h>
+#include <hwrmhaptics.h>
+
+#include "hapticsmsghandler.h"
+#include "hapticsconntimer.h"
+#include "hapticsconntrace.h"
+
+_LIT( KVibeTonzFolder,"VibeTonz\\" );
+_LIT( KSourceFileName,"VibeTonzDataReq" );
+_LIT( KTargetFileName,"VibeTonzDataRsp" );
+
+// ---------------------------------------------------------------------------
+// CHapticsMsgHandler* CHapticsMsgHandler::NewL()
+// ---------------------------------------------------------------------------
+//
+CHapticsMsgHandler* CHapticsMsgHandler::NewL()
+    {
+    CHapticsMsgHandler* self = new (ELeave) CHapticsMsgHandler();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Default C++ constructor
+// ---------------------------------------------------------------------------
+//
+CHapticsMsgHandler::CHapticsMsgHandler () : CActive( EPriorityStandard )
+    {
+    }    
+
+// ---------------------------------------------------------------------------
+// void CHapticsMsgHandler::ConstructL()
+// ---------------------------------------------------------------------------
+//
+void CHapticsMsgHandler::ConstructL()
+    {
+    COMPONENT_TRACE( ( _L( "CHapticsMsgHandler::ConstructL - Begin") ) );    
+    CActiveScheduler::Add( this );
+    ConnectToFilesystemL();
+    iConnectionTimeout = CHapticsConnTimer::NewL(this);
+    COMPONENT_TRACE( ( _L( "CHapticsMsgHandler::ConstructL - End") ) );
+    }
+
+// ---------------------------------------------------------------------------
+// CHapticsMsgHandler::~CHapticsMsgHandler()
+// ---------------------------------------------------------------------------
+//
+CHapticsMsgHandler::~CHapticsMsgHandler()
+    {    
+    Cancel();
+
+    if ( iConnectionTimeout )
+        {
+        iConnectionTimeout->Cancel();
+        delete iConnectionTimeout;
+        }
+
+    delete iReqBuf;
+        
+    iClient.Close();
+    iFs.Close();
+    }
+
+// ---------------------------------------------------------------------------
+// void ClearRequestFile()
+// ---------------------------------------------------------------------------
+//   
+void CHapticsMsgHandler::ClearRequestFile()
+	{
+	COMPONENT_TRACE( ( _L( "CHapticsMsgHandler::ClearRequestFile - Begin") ) );
+	
+    TFindFile findDataFile( iFs );
+    
+    TFileName sourcefile = PathInfo::PhoneMemoryRootPath();
+    sourcefile.Append( PathInfo::OthersPath() );
+    sourcefile.Append( KVibeTonzFolder );
+    sourcefile.Append( KSourceFileName );
+    
+    if( findDataFile.FindByDir( sourcefile, KNullDesC ) == KErrNone )
+    	{
+    	COMPONENT_TRACE( _L("CHapticsMsgHandler::ClearRequestFile - Deleting REQ file") );
+    	iFs.Delete( KSourceFileName ); 
+    	}
+    COMPONENT_TRACE( ( _L( "CHapticsMsgHandler::ClearRequestFile - End") ) );    	
+	}
+// ---------------------------------------------------------------------------
+// void ConnectToFilesystem()
+// ---------------------------------------------------------------------------
+//    
+void CHapticsMsgHandler::ConnectToFilesystemL()
+    {
+    COMPONENT_TRACE( ( _L( "CHapticsMsgHandler::ConnectToFilesystemL - Begin") ) );
+    User::LeaveIfError( iFs.Connect() );
+    
+    TFileName sessionPath = PathInfo::PhoneMemoryRootPath();
+    sessionPath.Append( PathInfo::OthersPath() );
+    sessionPath.Append( KVibeTonzFolder );
+    TBool folderExists = BaflUtils::FolderExists( iFs, sessionPath );
+    
+    if( folderExists )
+        {
+        User::LeaveIfError( iFs.SetSessionPath( sessionPath ) );
+        ClearRequestFile();
+        }
+    else
+        {
+        User::LeaveIfError( iFs.MkDir( sessionPath ) );
+        User::LeaveIfError( iFs.SetSessionPath( sessionPath ) );
+        }
+    COMPONENT_TRACE( ( _L( "CHapticsMsgHandler::ConnectToFilesystemL - End") ) );
+    }    
+
+// ---------------------------------------------------------------------------
+// CHapticsMsgHandler::StartNotifier()
+// ---------------------------------------------------------------------------
+//
+void CHapticsMsgHandler::StartNotifier()
+	{
+	COMPONENT_TRACE( ( _L( "CHapticsMsgHandler::StartNotifier - Begin" ) ) );
+    if ( !IsActive() )
+        {
+        TFileName sessionPath = PathInfo::PhoneMemoryRootPath();
+        sessionPath.Append( PathInfo::OthersPath() );
+        sessionPath.Append( KVibeTonzFolder );        
+        iFs.NotifyChange( ENotifyAll, iStatus, sessionPath );
+        SetActive();
+	    COMPONENT_TRACE( ( _L( "CHapticsMsgHandler::StartNotifier - Started" ) ) );        
+        }
+    COMPONENT_TRACE( ( _L( "CHapticsMsgHandler::StartNotifier - End" ) ) );
+    }
+
+// ---------------------------------------------------------------------------
+// CHapticsMsgHandler::RunL()
+// ---------------------------------------------------------------------------
+//
+void CHapticsMsgHandler::RunL()
+    {
+    COMPONENT_TRACE( ( _L( "CHapticsMsgHandler::RunL - Begin" ) ) );
+
+    StartNotifier(); // re-subscribe for change notifications.
+
+    TFindFile findDataFile(iFs); 
+    TFileName sourcefileName = PathInfo::PhoneMemoryRootPath();
+    sourcefileName.Append( PathInfo::OthersPath() );
+    sourcefileName.Append( KVibeTonzFolder );
+    sourcefileName.Append( KSourceFileName ); 
+          
+    if( findDataFile.FindByDir( sourcefileName, KNullDesC ) == KErrNone )
+        {
+        COMPONENT_TRACE( ( _L("CHapticsMsgHandler::RunL - found request file") ) );
+        
+        RFile sourceFile;
+		TInt sourceFileSize;
+
+		User::LeaveIfError( sourceFile.Open( iFs, sourcefileName, EFileShareAny )  );
+		CleanupClosePushL( sourceFile );
+		sourceFile.Size( sourceFileSize );
+		
+		iReqBuf = HBufC8::NewL( sourceFileSize );
+		TPtr8 reqBufPtr = iReqBuf->Des();		
+		sourceFile.Read( reqBufPtr );
+		CleanupStack::PopAndDestroy( &sourceFile );
+			
+		ClearRequestFile();
+
+        DATADUMP_TRACE( _L("CHapticsMsgHandler::RunL - request data dump:"), reqBufPtr );
+
+        if ( !iClient.Handle() )
+            {
+            User::LeaveIfError( iClient.Connect() );
+            }
+
+		TBuf8<256> retData;	
+		TInt bridgeErr = iClient.SendBridgeBuffer( reqBufPtr, retData );
+					
+	    delete iReqBuf;
+	    iReqBuf = NULL;
+	    
+		if ( bridgeErr == KErrNone )
+			{		
+            iConnectionTimeout->Cancel();
+            iConnectionTimeout->Start();
+            			
+			DATADUMP_TRACE( _L("CHapticsMsgHandler::RunL - response data dump:"), retData );
+            RFile targetFile;
+			targetFile.Replace( iFs, KTargetFileName, EFileWrite );
+			targetFile.Write( retData );
+        	targetFile.Close();
+        	}
+        }      
+    COMPONENT_TRACE( ( _L( "CHapticsMsgHandler::RunL - End" ) ) );
+    }
+
+// -----------------------------------------------------------------------------
+//
+//
+// -----------------------------------------------------------------------------
+//
+TInt CHapticsMsgHandler::RunError( TInt aError )
+    {
+    COMPONENT_TRACE( ( _L( "CHapticsMsgHandler::RunError: %d" ), aError ) );
+    return aError;
+    }
+
+// -----------------------------------------------------------------------------
+//
+//
+// -----------------------------------------------------------------------------
+//
+void CHapticsMsgHandler::DoCancel()
+    {
+    COMPONENT_TRACE( ( _L( "Inside CHapticsMsgHandler::DoCancel" ) ) );
+    if ( IsActive() )
+        {
+        iFs.NotifyChangeCancel( iStatus );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CHapticsConnPlugin::CHapticsConnPlugin()
+// Constructor
+// -----------------------------------------------------------------------------
+//
+void CHapticsMsgHandler::NotifyShutdown()
+    {
+    COMPONENT_TRACE( ( _L( "CHapticsMsgHandler::NotifyShutdown - Begin" ) ) );
+    iClient.CleanUp();
+    iClient.Close(); 
+    COMPONENT_TRACE( ( _L( "CHapticsMsgHandler::NotifyShutdown - End" ) ) );    
+    } 
+	
+// end of file