diff -r 12f60d9a73b3 -r cbffe13eac63 csxhelp/AiwHelpProvider/src/AiwHelpProvider.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/csxhelp/AiwHelpProvider/src/AiwHelpProvider.cpp	Wed Sep 01 12:30:56 2010 +0100
@@ -0,0 +1,236 @@
+/*
+* Copyright (c) 2002 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:  source file.
+*                Write all source code here, all the implementations
+*
+*/
+
+
+#include <eikmenup.h>
+#include "AiwHelpProvider.h"
+#include <AiwMenu.h>
+#include <barsread.h>
+#include <eikenv.h>
+#include <AiwHelpProviderPlugin.rsg>
+#include <ImplementationProxy.h>
+#include "AiwHelpProvider.rh"
+#include <AiwServiceIfMenu.h>
+#include <AiwCommon.h>
+#include <hlplch.h>
+#include <coemain.h>
+#include <avkon.hrh>
+
+
+_LIT(KResFileName, "\\resource\\apps\\AiwHelpProviderPlugin.rsc");
+
+#define KImplementationId 0x10207465
+
+
+
+/******************************************************************
+===================================================================
+						NewL of the Provider
+===================================================================
+*******************************************************************/						
+CAiwHelpProvider* CAiwHelpProvider::NewL()
+    {
+    return new (ELeave) CAiwHelpProvider();
+    }
+
+
+    
+/******************************************************************
+===================================================================
+						Constructor of the Provider
+===================================================================
+*******************************************************************/
+CAiwHelpProvider::CAiwHelpProvider()
+    {
+    }
+
+
+
+/******************************************************************
+===================================================================
+					Destructor of the Provider
+===================================================================
+*******************************************************************/
+CAiwHelpProvider::~CAiwHelpProvider()
+    {
+    }
+    
+    
+    
+/**
+        * Called by the Handler framework to initialise provider with
+        * necessary information from Handler.
+        * @param aFrameworkCallback Framework provided callback for
+        *        provider to send events to framework
+        * @param aInterest List of criteria items which invoked the provider.
+        * @exception Symbian OS error code
+        */
+void CAiwHelpProvider::InitialiseL(MAiwNotifyCallback& /*aFrameworkCallback*/,
+    const RCriteriaArray& /*aInterest*/)
+    {
+    
+    }
+
+
+/**
+        * Executes generic service commands included in criteria.
+        * @param aCmdId Command to be executed
+        * @param aInParamList Input parameters, can be an empty list
+        * @param aOutParamList Output parameters, can be an empty list
+        * @param aCmdOptions Options for the command, see KAiwOpt* constants in AiwCommon.hrh.
+        * @param aCallback callback for asynchronous command handling, parameter checking, etc.
+        * @see enum TAiwServiceCmdOptions in AiwCommon.hrh
+        * @exception KErrArgument if callback is missing when required.
+        * @exception KErrNotSupported if no provider support service
+        */
+void CAiwHelpProvider::HandleServiceCmdL(const TInt& /*aCmdId*/,
+    const CAiwGenericParamList& /*aInParamList*/,
+    CAiwGenericParamList& /*aOutParamList*/,
+    TUint aCmdOptions,
+    const MAiwNotifyCallback* /*aCallback*/)
+    {
+ 	// Cancel bit must always be checked. 
+    if(aCmdOptions & KAiwOptCancel)
+        {
+        return;
+        }
+    }
+/**
+        * Initialises menu pane by adding provider specific menu items.
+        * The AIW Framework gives the parameters to be used in addition.
+        * @param aMenuPane Menu pane handle
+        * @param aIndex position of item where to add menu items.
+        * @param aCascadeId ID of cascade menu item.
+        * @param aInParamList input parameter list for provider's parameters checking
+        */
+        
+void CAiwHelpProvider::InitializeMenuPaneL(CAiwMenuPane& aMenuPane,
+    TInt aIndex,
+    TInt /*aCascadeId*/,
+    const CAiwGenericParamList& /*aInParamList*/)
+    {
+    TFileName resFile(KResFileName);
+    TFileName dllName;
+    Dll::FileName(dllName);
+    TBuf<2> drive = dllName.Left(2);
+    resFile.Insert(0, drive);
+    aMenuPane.AddMenuItemsL(resFile, R_AIWHELPPROVIDER_MENU, KAiwCmdHelp, aIndex);
+    }
+
+/**
+        * Handle a menu command invoked by the Handler.
+        * @param aMenuCmdId Command ID for the menu command,
+        *        defined by the provider when adding the menu commands.
+        * @param aInParamList Input parameters, could be empty list
+        * @param aOutParamList Output parameters, could be empty list
+        * @param aCmdOptions Options for the command, see KAiwCmdOpt* constants.
+        * @param aCallback callback if asynchronous command handling is wanted by consumer.
+        *    The provider may or may not support this, leaves with KErrNotSupported, it not.
+        */
+void CAiwHelpProvider::HandleMenuCmdL(TInt aMenuCmdId,
+    const CAiwGenericParamList& aInParamList,
+    CAiwGenericParamList& /*aOutParamList*/,
+    TUint aCmdOptions,
+    const MAiwNotifyCallback* /*aCallback*/)
+    {
+    // Cancel bit must always be checked.
+    if(aCmdOptions & KAiwOptCancel)
+        {
+        return;
+        }
+           
+    switch (aMenuCmdId)
+	    {
+	    case EAiwShowHelpCmd:
+	    case EAknCmdHelp:
+		    {
+		    TCoeHelpContext helpContext;
+		    TInt index;
+		        
+		    // Get the UID of the Help context i.e. the UID of the CS Help file containing 
+		    // the topic information.
+
+		    index = 0;
+		    const TAiwGenericParam* uidParam = aInParamList.FindFirst(index, EGenericParamHelpItem, 
+		        EVariantTypeTUid);
+
+		    if(index >= 0)
+		        {
+		        // Get the data.
+		        const TAiwVariant& val = uidParam->Value();
+		        helpContext.iMajor = val.AsTUid();
+		        }
+		    else
+		        {
+		        // UID param not found. Error handling could be added here.
+		        }            
+		        
+		    // Get the context of Help i.e. the name of the help context. This is the literal 
+		    // descriptor generated from a context string by the CSHelp compiler.          
+
+		    index = 0;
+		    const TAiwGenericParam* contextParam = aInParamList.FindFirst(index, EGenericParamHelpItem, 
+		        EVariantTypeDesC);
+
+		    if(index >= 0)
+		        {
+		        // Get the data.
+		        const TAiwVariant& val = contextParam->Value();
+		        helpContext.iContext = val.AsDes();
+		        }
+		    else
+		        {
+		        // Context param not found. Error handling could be added here.
+		        }             
+		                            
+		    CArrayFix<TCoeHelpContext>* contextList = new (ELeave) CArrayFixFlat<TCoeHelpContext>(1);
+		    contextList->AppendL(helpContext);
+		    
+		    //Get the Window server session
+		    RWsSession wsSession;
+		    User::LeaveIfError(wsSession.Connect());
+		    CleanupClosePushL(wsSession);
+		    HlpLauncher::LaunchHelpApplicationL(wsSession,contextList);
+		    CleanupStack::PopAndDestroy();
+		    break;
+		    }
+        default:
+            break;
+        }
+    }
+
+//
+// Rest of the file is for ECom initialization. 
+//
+
+// Map the interface UIDs to implementation factory functions
+const TImplementationProxy ImplementationTable[] =
+    {
+        IMPLEMENTATION_PROXY_ENTRY(KImplementationId, CAiwHelpProvider::NewL)
+    };
+
+// ---------------------------------------------------------
+// Exported proxy for instantiation method resolution
+// ---------------------------------------------------------
+//
+EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
+    {
+    aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
+    return ImplementationTable;
+    }
+