--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingui/meetingrequestviewers/src/CMRCancelModel.cpp	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,208 @@
+/*
+* Copyright (c) 2002-2004 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:   Model for method CANCEL
+*
+*/
+
+
+
+
+// INCLUDE FILES
+#include "CMRCancelModel.h"
+#include "CMRModelBase.h"
+#include "ProcessingStructs.h" //meeting request scenarios
+#include "MMRDataFillerInterface.h"
+#include "MREntryConsultant.h"
+#include "CMRProcessor.h"
+#include "CMRDataFillerCancel.h"
+#include <eikenv.h> //CEikonEnv
+#include <CRichBio.h> //rich bio
+#include "CMRUtilsInternal.h" //MR utils
+#include <stringloader.h>
+#include <avkon.rsg> // resouce identifiers
+#include "meetingrequestviewers.hrh"
+#include <senduimtmuids.h> //mailbox id's
+#include "MRViewersPanic.h" //panic enums
+#include <meetingrequestviewersuires.rsg> // resource identifiers
+
+// CONSTANTS
+/// Unnamed namespace for local definitions
+namespace {
+
+_LIT( KPanicMsg, "CMRCancelModel" );
+
+void Panic( TPanicCode aReason )
+    {
+    User::Panic( KPanicMsg, aReason );
+    }
+}  // namespace
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// ?classname::?classname
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CMRCancelModel::CMRCancelModel(
+    CMRMailboxUtils& aMRMailboxUtils,
+    CMRUtilsInternal& aMRUtils,
+    const MAgnEntryUi::TAgnEntryUiInParams& aInParams )
+    : CMRModelBase( aMRMailboxUtils, aMRUtils, aInParams )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// ?classname::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CMRCancelModel::ConstructL( RPointerArray<CCalEntry>& aEntries )
+    {
+    CMRModelBase::ConstructL( aEntries );
+    }
+
+// -----------------------------------------------------------------------------
+// ?classname::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CMRCancelModel* CMRCancelModel::NewL(
+    RPointerArray<CCalEntry>& aEntries,
+    CMRMailboxUtils& aMRMailboxUtils,
+    CMRUtilsInternal& aMRUtils,
+    const MAgnEntryUi::TAgnEntryUiInParams& aInParams)
+    {
+    CMRCancelModel* self = new( ELeave ) CMRCancelModel( aMRMailboxUtils,
+                                                         aMRUtils,
+                                                         aInParams );
+
+    CleanupStack::PushL( self );
+    self->ConstructL( aEntries );
+    CleanupStack::Pop();
+
+    return self;
+    }
+
+// Destructor
+CMRCancelModel::~CMRCancelModel()
+    {
+    }
+	
+MMRModelInterface::TClosingStatus CMRCancelModel::ClosingStatusL()
+	{
+	TClosingStatus retVal( ENone );
+	return retVal;
+	}
+	
+MMRDataFillerInterface* CMRCancelModel::DataFillerL(CRichBio* aRichBio)
+	{
+	__ASSERT_DEBUG( aRichBio, Panic( ECRichBioNull ) );
+	MMRDataFillerInterface* dataFillerInterface(NULL);
+	dataFillerInterface = CMRDataFillerCancel::NewL( *aRichBio,
+	                                                 *this,
+	                                                 *CEikonEnv::Static(),
+	                                                 iMRMailboxUtils,
+	                                                 iInParams );
+	return dataFillerInterface;
+	}
+
+TBool CMRCancelModel::IsCmdAvailableL( TInt aCommandId )
+    {
+    TInt retVal( EFalse );
+    switch ( aCommandId )
+        {
+        case EMRCommandReplyToOrganiser:
+            {
+            retVal = CanReplyToOrganiserL();            
+            break;
+            }
+        case EMRCommandReplyToSender:
+            {
+            retVal = CanReplyToSenderL();            
+            break;
+            }
+        case EMRCommandReplyToAll:
+            {
+            retVal = CanReplyToAllL();            
+            break;
+            }
+        case EMRCommandForward:
+            {
+            retVal = CanForwardL();            
+            break;
+            }
+        case EMRCommandRemoveFromCalendar:
+            {
+            retVal = CanRemoveFromCalendarL();            
+            break;
+            }            
+        default:
+            {
+            retVal = CMRModelBase::IsCmdAvailableL( aCommandId );
+            break;
+            }                                     
+        }
+    return retVal;
+    }
+
+TBool CMRCancelModel::CanReplyToOrganiserL()
+    {
+    TBool retVal( EFalse );
+    if ( iMRProcessor->OwnerRole() != CMRProcessor::EOrganiser )
+        {        
+        retVal = ETrue;
+        }
+	return retVal;
+    }
+
+TBool CMRCancelModel::CanReplyToSenderL()
+    {    
+    TBool retVal( EFalse );    
+	if ( iInParams.iCallingApp.iUid == KUidMailApplication )
+		{
+        if ( iMRProcessor->OwnerRole() != CMRProcessor::EOrganiser )
+            { // can reply to sender if sender is not also organizer
+            retVal = !IsSenderOrganizerL();
+            }
+		}
+	return retVal;
+    }
+
+TBool CMRCancelModel::CanReplyToAllL()
+    {    
+	return ETrue;
+    }
+
+TBool CMRCancelModel::CanForwardL()
+	{
+	TBool retVal( EFalse );
+	const CCalEntry& entry = *( CombinedEntry() );
+	if ( iInParams.iCallingApp.iUid == KUidMailApplication &&
+	     IsEntryUsableL( entry ) )
+		{
+        return ETrue;
+		}
+	return retVal;
+	}
+	
+TBool CMRCancelModel::CanRemoveFromCalendarL()
+	{
+	const CCalEntry& entry = *( CombinedEntry() );
+	return MREntryConsultant::ExistsInDbL( entry, iMRUtils );
+	}
+
+//  End of File