diff -r d189ee25cf9d -r 3533d4323edc meetingrequest/mrcasplugin/src/cesmrcaspluginimpl.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mrcasplugin/src/cesmrcaspluginimpl.cpp	Wed Sep 01 12:28:57 2010 +0100
@@ -0,0 +1,555 @@
+/*
+* Copyright (c) 2007-2009 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 : Implementation of the class CESMRCasPluginImpl.
+ *  Version     : %version: e002sa32#9.1.1 % << Don't touch! Updated by Synergy at check-out.
+ *
+ */
+
+#include "emailtrace.h"
+#include "cesmrcaspluginimpl.h"
+#include "esmrhelper.h"
+#include "cesmrcaspluginuilauncher.h"
+#include "cesmrcascontactaction.h"
+#include "cesmrcasplugincontactretriever.h"
+// <cmail> Profiler removed. </cmail>
+
+#include <esmrcasplugindata.rsg>
+#include <esmrcasplugin.mbg>
+
+#include <MVPbkStoreContact.h>
+#include <data_caging_path_literals.hrh>
+#include <coemain.h>
+#include <calsession.h>
+#include <cmrmailboxutils.h>
+#include <CalenInterimUtils2.h>
+#include <badesca.h>
+
+#include <ecom/implementationproxy.h>
+#include <StringLoader.h>
+#include <AknIconUtils.h>
+#include <bautils.h>
+//<cmail>
+#include "mfscactionutils.h"
+#include "mfsccontactset.h"
+//</cmail>
+
+#include <utf.h>
+//<cmail>
+#include "mfsccontactactionpluginobserver.h"
+#include "mfsccontactsetobserver.h"
+//</cmail>
+#include <gulicon.h>
+
+//<cmail>
+#include "fsccontactactionserviceuids.hrh"
+#include "fscactionpluginactionuids.h"
+#include "fscactionplugincrkeys.h"
+//</cmail>
+
+// CONSTANTS DECLARATIONS
+const TImplementationProxy ImplementationTable[] =
+    {
+    IMPLEMENTATION_PROXY_ENTRY(
+            KFscMruiPluginImplImpUid,
+            CESMRCasPluginImpl::NewL )
+    };
+
+// Unnamed namespace for local definitions
+namespace { // codescanner::namespace
+
+// Action Priority
+const TInt KPbkxActionPriorityMeetingRequest = 450 /* cenrep default value */;
+
+const TInt KActionCount = 1;
+const TInt KInvalidReasonId = 0;
+
+_LIT( KMeetingRequestPluginIconPath, "esmrcasplugin.mif" );
+_LIT( KResourceFileName, "esmrcasplugindata.rsc");
+
+#ifdef _DEBUG
+
+_LIT( KTESMRCasPluginPanicTxt, "TESMRCasPluginPanic");
+
+enum TESMRCasPluginPanic
+    {
+    EESMRCasPluginNotSupported,
+    EESMRCasPluginNoCoeEnv
+    };
+
+void Panic( TESMRCasPluginPanic aPanic )
+    {
+    User::Panic ( KTESMRCasPluginPanicTxt, aPanic );
+    }
+
+#endif // DEBUG
+}//namespace
+
+// ======== GLOBAL FUNCTIONS ========
+// ---------------------------------------------------------------------------
+// ImplementationGroupProxy
+// ---------------------------------------------------------------------------
+//
+EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount )
+    {
+    FUNC_LOG;
+
+    aTableCount = sizeof( ImplementationTable ) / sizeof( TImplementationProxy );
+
+
+    return ImplementationTable;
+    }
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::CESMRCasPluginImpl
+// ---------------------------------------------------------------------------
+//
+CESMRCasPluginImpl::CESMRCasPluginImpl( const TFscContactActionPluginParams& aParams ) :
+    iParams(aParams),
+    iResourceHandle(0)
+    {
+    FUNC_LOG;
+    //do nothing
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::~CESMRCasPluginImpl
+// ---------------------------------------------------------------------------
+//
+CESMRCasPluginImpl::~CESMRCasPluginImpl( )
+    {
+    FUNC_LOG;
+
+    delete iMeetingRequestContactAction;
+    delete iActionList;
+
+    CCoeEnv::Static()->DeleteResourceFile( iResourceHandle );
+
+    delete iMailboxUtils;
+    delete iCalUtils;
+    delete iCalSession;
+    delete iUiLauncher;
+    delete iContactRetriever;
+
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::NewL
+// ---------------------------------------------------------------------------
+//
+CESMRCasPluginImpl* CESMRCasPluginImpl::NewL( TAny* aParams )
+    {
+    FUNC_LOG;
+
+    TFscContactActionPluginParams* params =
+            reinterpret_cast< TFscContactActionPluginParams* >( aParams );
+
+    CESMRCasPluginImpl* self = new (ELeave) CESMRCasPluginImpl(*params );
+    CleanupStack::PushL ( self );
+    self->ConstructL ( );
+    CleanupStack::Pop ( self );
+
+
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CESMRCasPluginImpl::ConstructL()
+    {
+    FUNC_LOG;
+
+    iCalSession = CCalSession::NewL();
+    iCalSession->OpenL( KNullDesC );
+
+    iMailboxUtils = CMRMailboxUtils::NewL();
+    iCalUtils = CCalenInterimUtils2::NewL();
+
+    iUiLauncher = CESMRCasPluginUiLauncher::NewL(
+                        *iCalSession,
+                        *iCalUtils,
+                        *iMailboxUtils,
+                        iParams,
+                        *this );
+
+    TFileName resourceFileName;
+    User::LeaveIfError(
+            ESMRHelper::LocateResourceFile(
+                    KResourceFileName,
+                    KDC_RESOURCE_FILES_DIR ,
+                    resourceFileName ) );
+
+    CCoeEnv* coeEnv = CCoeEnv::Static();
+
+    __ASSERT_DEBUG( coeEnv, Panic(EESMRCasPluginNoCoeEnv) );
+
+    BaflUtils::NearestLanguageFile(
+            coeEnv->FsSession(),
+            resourceFileName); //for localization
+    iResourceHandle =coeEnv->AddResourceFileL( resourceFileName );
+
+    iActionList = new( ELeave )CArrayFixFlat<TUid>( KActionCount );
+    iActionList->AppendL ( KFscActionUidMeetingReq );
+// <cmail>
+    iMeetingRequestContactAction =
+            CESMRCasContactAction::NewL(
+                *this,
+                KFscActionUidMeetingReq,
+                KFscAtComSendCalReq,
+                R_FS_ACTION_MEETING,
+                IconL(  EMbmEsmrcaspluginQgn_prop_cmail_action_meeting,
+                        EMbmEsmrcaspluginQgn_prop_cmail_action_meeting_mask ) );
+// </cmail>
+    iContactRetriever = CESMRCasPluginContactRetriever::NewL( iParams );
+
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::Uid
+// ---------------------------------------------------------------------------
+//
+TUid CESMRCasPluginImpl::Uid( ) const
+    {
+    FUNC_LOG;
+    TUid uid = TUid::Uid( KFscMruiPluginImplImpUid );
+
+
+    return uid;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::ActionList
+// ---------------------------------------------------------------------------
+//
+const CArrayFix<TUid>* CESMRCasPluginImpl::ActionList( ) const
+    {
+
+    return iActionList;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::GetActionL
+// ---------------------------------------------------------------------------
+//
+const MFscContactAction& CESMRCasPluginImpl::GetActionL(TUid aActionUid ) const
+    {
+    FUNC_LOG;
+
+    const MFscContactAction* action=  NULL;
+    if ( aActionUid == KFscActionUidMeetingReq )
+        {
+        action = iMeetingRequestContactAction;
+        }
+    else
+        {
+        User::Leave( KErrNotFound ); // codescanner::leave
+        }
+
+
+    return *action;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::PriorityForContactSetL
+// ---------------------------------------------------------------------------
+//
+void CESMRCasPluginImpl::PriorityForContactSetL(
+        TUid aActionUid,
+        MFscContactSet& aContactSet,
+        TFscContactActionVisibility& aActionMenuVisibility,
+        TFscContactActionVisibility& aOptionsMenuVisibility,
+        MFscContactActionPluginObserver* aObserver )
+    {
+    FUNC_LOG;
+
+    iActionPriority = iParams.iUtils->ActionPriority (
+                    KFscCrUidMeetingRequest,
+                    KPbkxActionPriorityMeetingRequest );
+
+    iPluginObserver = aObserver;
+    iActionMenuVisibility = &aActionMenuVisibility;
+    iOptionsMenuVisibility = &aOptionsMenuVisibility;
+
+    if ( !MRViewersEnabledL() )
+        {
+        iActionPriority = KFscActionPriorityNotAvailable;
+        aActionMenuVisibility.iVisibility = TFscContactActionVisibility::EFscActionHidden;
+        aActionMenuVisibility.iReasonId = KInvalidReasonId;
+        aOptionsMenuVisibility.iVisibility = TFscContactActionVisibility::EFscActionHidden;
+        aOptionsMenuVisibility.iReasonId = KInvalidReasonId;
+        aObserver->PriorityForContactSetComplete( iActionPriority );
+        }
+    else if ( aActionUid == KFscActionUidMeetingReq )
+        {
+        iContactRetriever->CanExecuteL( aContactSet, *this );
+        }
+    else
+        {
+        aObserver->PriorityForContactSetComplete( iActionPriority );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::ExecuteL
+// ---------------------------------------------------------------------------
+//
+void CESMRCasPluginImpl::ExecuteL(
+        TUid aActionUid,
+        MFscContactSet& aContactSet,
+        MFscContactActionPluginObserver* aObserver )
+    {
+    FUNC_LOG;
+    
+    if ( aActionUid == KFscActionUidMeetingReq )
+        {
+        iPluginObserver = aObserver;
+        iContactRetriever->GetAttendeesL(
+                aContactSet,
+                *this );
+        }
+    else
+        {
+        aObserver->ExecuteFailed( KErrArgument );
+        }
+
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::CancelExecute
+// ---------------------------------------------------------------------------
+//
+void CESMRCasPluginImpl::CancelExecute()
+    {
+    FUNC_LOG;
+
+       iContactRetriever->Cancel();
+
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::CancelPriorityForContactSet
+// ---------------------------------------------------------------------------
+//
+void CESMRCasPluginImpl::CancelPriorityForContactSet()
+    {
+    FUNC_LOG;
+
+    iContactRetriever->Cancel();
+    
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::GetReasonL
+// ---------------------------------------------------------------------------
+//
+void CESMRCasPluginImpl::GetReasonL(TUid /*aActionUid*/,
+                                    TInt /*aReasonId*/,
+                                    HBufC*& /*aReason */) const
+    {
+    FUNC_LOG;
+    //nothing to do
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::MRCanExecuteComplete
+// ---------------------------------------------------------------------------
+//
+void CESMRCasPluginImpl::MRCanExecuteComplete(
+        TBool aCanExecute )
+    {
+    FUNC_LOG;
+    if ( aCanExecute )
+        {
+        iActionMenuVisibility->iVisibility =
+                TFscContactActionVisibility::EFscActionVisible;
+        iOptionsMenuVisibility->iVisibility =
+                TFscContactActionVisibility::EFscActionVisible;
+        }
+    else
+        {
+        iActionPriority = KFscActionPriorityNotAvailable;
+        iActionMenuVisibility->iVisibility =
+                TFscContactActionVisibility::EFscActionHidden;
+        iActionMenuVisibility->iReasonId = KInvalidReasonId;
+
+        iOptionsMenuVisibility->iVisibility =
+                TFscContactActionVisibility::EFscActionHidden;
+        iOptionsMenuVisibility->iReasonId = KInvalidReasonId;
+        }
+
+    if ( iPluginObserver )
+        {
+        iPluginObserver->PriorityForContactSetComplete( iActionPriority );
+        }
+    
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::MRCanExecuteError
+// ---------------------------------------------------------------------------
+//
+void CESMRCasPluginImpl::MRCanExecuteError(
+        TInt aError )
+    {
+    FUNC_LOG;
+    if ( iPluginObserver )
+        {
+        iPluginObserver->PriorityForContactSetFailed( aError );
+        }    
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::MRGetAttendeesComplete
+// ---------------------------------------------------------------------------
+//
+void CESMRCasPluginImpl::MRGetAttendeesComplete(
+        TInt aContactCount,
+        const RPointerArray<CCalUser>& aContacts )
+    {
+    FUNC_LOG;
+    
+    // MRGetAttendeesCompleteL is synchronous function and will
+    // return only after MR Editor is closed or opening editor leaves.
+    TRAPD( error, MRGetAttendeesCompleteL( aContactCount, aContacts ) );
+    
+    // If editor was opened properly MREditorInitializationComplete should
+    // have been called and iPluginObserver should be NULL.
+    if ( iPluginObserver )
+        {
+        if ( error != KErrNone )
+            {
+            iPluginObserver->ExecuteFailed( error );
+            }
+        else
+            {
+            iPluginObserver->ExecuteComplete();
+            }
+        // Set iPluginObserver to NULL to avoid more calls to observer.
+        iPluginObserver = NULL;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::MRGetAttendeesCompleteL
+// ---------------------------------------------------------------------------
+//
+void CESMRCasPluginImpl::MRGetAttendeesCompleteL(
+        TInt aContactCount,
+        const RPointerArray<CCalUser>& aContacts )
+    {
+    FUNC_LOG;
+    TInt invalidContactCount = aContactCount - aContacts.Count();
+    if ( invalidContactCount > 0 &&
+        !iParams.iUtils->ShowNumberMissingNoteL(
+            invalidContactCount,
+            aContactCount,
+            R_FS_QUERY_INFO_MISSING,
+            R_FS_EMAIL_MISSING_QUERY_DIALOG ) )
+        {
+        // User selected cancel
+        User::Leave( KErrCancel );
+        }
+    else
+        {
+        iUiLauncher->LaunchMeetingRequestViewL( aContacts );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::MRGetAttendeesError
+// ---------------------------------------------------------------------------
+//
+void CESMRCasPluginImpl::MRGetAttendeesError(
+        TInt aError )
+    {
+    FUNC_LOG;
+    if ( iPluginObserver )
+        {
+        iPluginObserver->ExecuteFailed( aError );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::MREditorInitializationComplete
+// ---------------------------------------------------------------------------
+//
+void CESMRCasPluginImpl::MREditorInitializationComplete()
+    {
+    FUNC_LOG;
+   
+    if ( iPluginObserver )
+        {
+        // This is asunchronous callback while MRGetAttendeesCompleteL
+        // still executes. Notify iPluginObserver so that Action Menu is
+        // removed.
+        iPluginObserver->ExecuteComplete();
+        // Set iPluginObserver to NULL to avoid more calls to
+        // iPluginObserver.
+        iPluginObserver = NULL;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::IconL
+// ---------------------------------------------------------------------------
+//
+CGulIcon* CESMRCasPluginImpl::IconL( TInt aBitmapId, TInt aMaskId ) const
+    {
+    FUNC_LOG;
+
+    CGulIcon* returnIcon( NULL );
+    TFileName iconFileName;
+    User::LeaveIfError(
+    ESMRHelper::LocateResourceFile(
+            KMeetingRequestPluginIconPath,
+            KDC_APP_BITMAP_DIR ,
+            iconFileName ) );
+
+    CFbsBitmap* bitmap( NULL );
+    CFbsBitmap* mask( NULL );
+
+    AknIconUtils::CreateIconL( bitmap, mask, iconFileName, aBitmapId,
+            aMaskId );
+    CleanupStack::PushL( mask );
+    CleanupStack::PushL( bitmap );
+    returnIcon = CGulIcon::NewL( bitmap, mask );
+    CleanupStack::Pop( bitmap );
+    CleanupStack::Pop( mask );
+
+
+    return returnIcon;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCasPluginImpl::MRViewersEnabledL
+// ---------------------------------------------------------------------------
+//
+TBool CESMRCasPluginImpl::MRViewersEnabledL()
+    {
+    FUNC_LOG;
+    TBool retValue( EFalse );
+
+    if ( iCalUtils->MRViewersEnabledL( ETrue ) )
+        {
+        retValue = ETrue;
+        }
+
+    return retValue;
+    }
+
+// EOF
+