--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mricalviewer/src/cesmrimapicalretriever.cpp Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,442 @@
+/*
+* 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: ESMR mrinfo calendar entry retriever implementation
+*
+*/
+
+
+#include "emailtrace.h"
+#include "cesmrimapicalretriever.h"
+#include "cesmrimapmailfetcher.h"
+#include "cesmrattachmentinfo.h"
+#include "tesmrinputparams.h"
+#include "esmricalviewerutils.h"
+#include "esmrconfig.hrh"
+
+//<cmail>
+#include "CFSMailClient.h"
+#include "CFSMailBox.h"
+#include "CFSMailMessage.h"
+#include "CFSMailMessagePart.h"
+#include "CFSMailCommon.h"
+#include "cesmragnexternalinterface.h"
+#include "esmricalvieweropcodes.hrh"
+//</cmail>
+
+//<cmail> hardcoded paths removal
+#include "esmrhelper.h"
+//</cmail>
+#include <calentry.h>
+#include <caluser.h>
+#include <calalarm.h>
+#include <CalenInterimUtils2.h>
+#include <s32file.h>
+#include <eikenv.h>
+
+// Unnamed namespace for local definitions
+namespace {
+
+// Mime type literal for text/calendar
+_LIT8( KTextCalendar8, "text/calendar" );
+
+// Literal for received ics filename
+//<cmail> hard coded path removal, store goes to process's own private directory
+//_LIT( KTempReceivedIcsFile,
+// "c:\\temp\\tempreceived.ics" ); //codescanner::driveletters
+_LIT( KTempReceivedIcsFileName, "temp\\tempreceived.ics" );
+//</cmail>
+
+// Definition for temporary folder
+//<cmail> hard coded path removal, store goes to process's own private directory
+//_LIT( KTempFolder, "c:\\temp\\" ); //codescanner::driveletters
+//</cmail>
+
+// Definition for first position
+const TInt KFirstPos(0);
+
+/**
+ * Cleanup operations for RPointerArray.
+ *
+ * @param aArray Pointer to RPointerArray.
+ */
+void MessagePartPointerArrayCleanup( TAny* aArray )
+ {
+ RPointerArray<CFSMailMessagePart>* messagePartArray =
+ static_cast<RPointerArray<CFSMailMessagePart>*>( aArray );
+
+ messagePartArray->ResetAndDestroy();
+ messagePartArray->Close();
+ }
+
+/**
+ * Cleanup operations for RPointerArray.
+ *
+ * @param aArray Pointer to RPointerArray.
+ */
+void CalEntryPointerArrayCleanup( TAny* aArray )
+ {
+ RPointerArray<CCalEntry>* entryArray =
+ static_cast<RPointerArray<CCalEntry>*>( aArray );
+
+ entryArray->ResetAndDestroy();
+ entryArray->Close();
+ }
+
+}//namespace
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CESMRImapIcalRetriever::CESMRImapIcalRetrieverCmd
+// ---------------------------------------------------------------------------
+//
+CESMRImapIcalRetrieverCmd::CESMRImapIcalRetrieverCmd(
+ CCalSession& aCalSession,
+ CFSMailClient& aMailClient,
+ TESMRInputParams& aInputParameters )
+: CESMRIcalViewerAsyncCommand( EESMRLoadMRIcalData, aCalSession ),
+ iMailClient( aMailClient ),
+ iInputParameters( aInputParameters )
+ {
+ FUNC_LOG;
+ iResult.iResultCode = KErrNone;
+ iResult.iOpType = OperationType();
+ }
+
+// ---------------------------------------------------------------------------
+// CESMRImapIcalRetriever::~CESMRImapIcalRetrieverCmd
+// ---------------------------------------------------------------------------
+//
+CESMRImapIcalRetrieverCmd::~CESMRImapIcalRetrieverCmd()
+ {
+ FUNC_LOG;
+ CancelCommand();
+ delete iCalImporter;
+ delete iMailFetcher;
+ delete iConvertedEntry;
+ delete iIcsFilename;
+ delete iAttachmentInfo;
+ }
+
+// ---------------------------------------------------------------------------
+// CESMRImapIcalRetriever::NewL
+// ---------------------------------------------------------------------------
+//
+CESMRImapIcalRetrieverCmd* CESMRImapIcalRetrieverCmd::NewL(
+ CCalSession& aCalSession,
+ CFSMailClient& aMailClient,
+ TESMRInputParams& aInputParameters )
+ {
+ FUNC_LOG;
+ CESMRImapIcalRetrieverCmd* self =
+ new (ELeave) CESMRImapIcalRetrieverCmd(
+ aCalSession,
+ aMailClient,
+ aInputParameters );
+
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// CESMRImapIcalRetriever::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CESMRImapIcalRetrieverCmd::ConstructL()
+ {
+ FUNC_LOG;
+ BaseConstructL();
+
+ TFileName fileName(KTempReceivedIcsFileName);
+ User::LeaveIfError(ESMRHelper::CreateAndAppendPrivateDirToFileName(fileName));
+ iIcsFilename = fileName.AllocL();
+ }
+
+// ---------------------------------------------------------------------------
+// CESMRImapIcalRetriever::ExecuteAsyncCommandL
+// ---------------------------------------------------------------------------
+//
+void CESMRImapIcalRetrieverCmd::ExecuteAsyncCommandL()
+ {
+ FUNC_LOG;
+ delete iCalImporter; iCalImporter = NULL;
+ delete iMailFetcher; iMailFetcher = NULL;
+
+ iCalImporter = CESMRAgnExternalInterface::NewL( KTextCalendar8 );
+ iMailFetcher = CESMRImapMailFetcherCmd::NewL(
+ iMailClient ,
+ CalSession() );
+
+ // Ensure mesasge is fetched to device
+ // Completion is noticed via observer
+ iMailFetcher->ExecuteCommandL(
+ *Message(),
+ *this );
+ }
+
+// ---------------------------------------------------------------------------
+// CESMRImapIcalRetriever::CancelAsyncCommand
+// ---------------------------------------------------------------------------
+//
+void CESMRImapIcalRetrieverCmd::CancelAsyncCommand()
+ {
+ FUNC_LOG;
+ if ( iMailFetcher )
+ {
+ iMailFetcher->CancelCommand();
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CESMRImapIcalRetriever::AgnImportErrorL
+// ---------------------------------------------------------------------------
+//
+MESMRAgnImportObserver::TImpResponse CESMRImapIcalRetrieverCmd::AgnImportErrorL(
+ MESMRAgnImportObserver::TImpError /*aType*/,
+ const TDesC8& /*aUid*/,
+ const TDesC& /*aContext*/)
+ {
+ FUNC_LOG;
+ // Ignore error and continue processing
+ return MESMRAgnImportObserver::EImpResponseContinue;
+ }
+
+// ---------------------------------------------------------------------------
+// CESMRImapIcalRetrieverCmd::OperationCompleted
+// ---------------------------------------------------------------------------
+//
+void CESMRImapIcalRetrieverCmd::OperationCompleted(
+ MESMRIcalViewerObserver::TIcalViewerOperationResult aResult )
+ {
+ FUNC_LOG;
+ if ( aResult.iOpType == EESMRFetchMailContent )
+ {
+ TRAPD( error, HandleMailContentL() );
+
+ if ( error != KErrNone ||
+ !iInputParameters.iCalEntry )
+ {
+ aResult.iOpType = OperationType();
+ aResult.iResultCode = KErrNotSupported;
+ Observer()->OperationError( aResult );
+ }
+ else
+ {
+ aResult.iOpType = OperationType();
+ Observer()->OperationCompleted( aResult );
+ }
+ }
+ else
+ {
+ aResult.iOpType = OperationType();
+ aResult.iResultCode = KErrNotSupported;
+
+ Observer()->OperationError( aResult );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CESMRImapIcalRetrieverCmd::HandleMailContentL
+// ---------------------------------------------------------------------------
+//
+void CESMRImapIcalRetrieverCmd::HandleMailContentL()
+ {
+ FUNC_LOG;
+ CFSMailMessage* msg = Message();
+
+ // Fetch own pointer email message, because message structure is
+ // not necessarily up to date
+ CFSMailMessage* message =
+ iMailClient.GetMessageByUidL(
+ msg->GetMailBoxId(),
+ msg->GetFolderId(),
+ msg->GetMessageId(),
+ EFSMsgDataStructure );
+ CleanupStack::PushL( message );
+
+ CFSMailMessagePart* calendarPart = ESMRIcalViewerUtils::LocateCalendarPartL( *message );
+ if ( !calendarPart )
+ {
+ // message does not contain calendar part at all
+ iResult.iResultCode = KErrNotFound;
+ User::Leave( KErrNotFound );
+ }
+ CleanupStack::PushL( calendarPart );
+
+ CreateEntryL( *calendarPart, *msg );
+ iInputParameters.iCalEntry = iConvertedEntry;
+ iCalendarPartId = calendarPart->GetPartId();
+
+ CheckAttachmentDataL( *message );
+
+ CleanupStack::PopAndDestroy( calendarPart );
+ CleanupStack::PopAndDestroy( message );
+ }
+
+// ---------------------------------------------------------------------------
+// CESMRImapIcalRetrieverCmd::OperationError
+// ---------------------------------------------------------------------------
+//
+void CESMRImapIcalRetrieverCmd::OperationError(
+ MESMRIcalViewerObserver::TIcalViewerOperationResult aResult )
+ {
+ FUNC_LOG;
+ iResult.iResultCode = aResult.iResultCode;
+ Observer()->OperationError( iResult );
+ }
+
+// ---------------------------------------------------------------------------
+// CESMRImapIcalRetriever::CreateEntryL
+// ---------------------------------------------------------------------------
+//
+void CESMRImapIcalRetrieverCmd::CreateEntryL(
+ CFSMailMessagePart& aMessagePart,
+ CFSMailMessage& aMsg)
+ {
+ FUNC_LOG;
+ delete iConvertedEntry; iConvertedEntry = NULL;
+
+ aMessagePart.CopyContentFileL( *iIcsFilename );
+
+ //set up calendar session; just creating and deleting these leads to memory
+ //and handle leaks.
+ RFs& rfs( CEikonEnv::Static()->FsSession() );// codescanner::eikonenvstatic
+
+ RFileReadStream fileStream;
+ fileStream.PushL();
+ User::LeaveIfError( fileStream.Open( rfs, *iIcsFilename, EFileRead)); //<cmail>
+
+ RPointerArray<CCalEntry> entries;
+ CleanupStack::PushL(
+ TCleanupItem(
+ CalEntryPointerArrayCleanup,
+ &entries ) );
+
+ // Replaced with internal ical module
+ TRAPD( err, iCalImporter->ImportL(
+ entries,
+ fileStream,
+ 0,
+ *this ) );
+
+ User::LeaveIfError( err );
+
+ TInt entryCount( entries.Count() );
+ if ( !entryCount )
+ {
+ // There are no entries to be processed
+ User::Leave( KErrNotSupported );
+ }
+
+ // Only the first entry is processed --> Others are discarded.
+ iConvertedEntry = entries[ KFirstPos ];
+ entries.Remove( KFirstPos );
+
+ CleanupStack::PopAndDestroy( &entries );
+ CleanupStack::PopAndDestroy( &fileStream );
+
+ //If there is no organizer (special case for some Exchange servers)
+ //we need to add mail sender as organizer
+ if(!iConvertedEntry->OrganizerL())
+ {
+ CFSMailAddress* sender = aMsg.GetSender();
+
+ if(sender)
+ {
+ CCalUser* organizer = CCalUser::NewL( sender->GetEmailAddress() );
+ CleanupStack::PushL(organizer);
+
+ organizer->SetCommonNameL( sender->GetDisplayName() );
+ iConvertedEntry->SetOrganizerL(organizer);
+
+ CleanupStack::Pop( organizer ); // Ownership trasferred
+ }
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CESMRImapIcalRetriever::CheckAttachmentDataL
+// ---------------------------------------------------------------------------
+//
+void CESMRImapIcalRetrieverCmd::CheckAttachmentDataL(
+ CFSMailMessage& aMessage )
+ {
+ FUNC_LOG;
+ if ( aMessage.IsFlagSet( EFSMsgFlag_Attachments ) )
+ {
+ RPointerArray<CFSMailMessagePart> attachmentParts;
+ CleanupStack::PushL(
+ TCleanupItem(
+ MessagePartPointerArrayCleanup,
+ &attachmentParts ) );
+
+ aMessage.AttachmentListL( attachmentParts );
+
+ TInt attachmentCount( attachmentParts.Count() );
+ if ( attachmentCount > 0 )
+ {
+ delete iAttachmentInfo;
+ iAttachmentInfo = NULL;
+
+ iInputParameters.iAttachmentInfo = NULL;
+
+ CESMRAttachmentInfo* attachmentInfo = CESMRAttachmentInfo::NewL();
+ CleanupStack::PushL( attachmentInfo );
+
+ for( TInt i(0); i < attachmentCount; ++i )
+ {
+ CESMRAttachment::TESMRAttachmentState state(
+ CESMRAttachment::EAttachmentStateDownloaded );
+
+ if ( EFSFull != attachmentParts[i]->FetchLoadState() )
+ {
+ state = CESMRAttachment::EAttachmentStateNotDownloaded;
+ }
+
+ TInt contentSize( attachmentParts[i]->ContentSize() );
+ TPtrC attachmentName( attachmentParts[i]->AttachmentNameL() );
+
+ if ( contentSize >= 0 && attachmentName.Length() &&
+ iCalendarPartId != attachmentParts[i]->GetPartId() )
+ {
+ attachmentInfo->AddAttachmentInfoL(
+ attachmentName,
+ contentSize,
+ state );
+ }
+ }
+
+ if ( attachmentInfo->AttachmentCount() )
+ {
+ iAttachmentInfo = attachmentInfo;
+ CleanupStack::Pop( attachmentInfo );
+ // ownership does not change
+ iInputParameters.iAttachmentInfo = iAttachmentInfo;
+ }
+ else
+ {
+ CleanupStack::PopAndDestroy( attachmentInfo );
+ }
+
+ attachmentInfo = NULL;
+
+ }
+ CleanupStack::PopAndDestroy(); // attachmentparts
+ }
+ }
+
+// EOF
+