--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/pimappservices/calendar/client/inc/caldataexchangeimpl.h Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,163 @@
+// Copyright (c) 2005-2009 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:
+//
+
+#ifndef __CCALDATAEXCHANGEIMPL_H__
+#define __CCALDATAEXCHANGEIMPL_H__
+
+#include <vutil.h>
+
+const TUid KUidEComAgnVersitInterface = {0x102035F4};
+
+class CAgnVersit;
+class CCalEntry;
+class CCalSession;
+class MCalDataExchangeCallBack;
+class RReadStream;
+class RWriteStream;
+
+/**
+@internalComponent
+*/
+NONSHARABLE_CLASS(CCalDataExchangeImpl) : public CBase
+ {
+public:
+ CCalDataExchangeImpl(CCalSession& aSession);
+ ~CCalDataExchangeImpl();
+
+ void ImportL(TUid aDataFormat, RReadStream& aReadStream, RPointerArray<CCalEntry>& aCalEntryArray);
+ void ImportL(TUid aDataFormat, RReadStream& aReadStream, RPointerArray<CCalEntry>& aCalEntryArray, TInt aFlags);
+ void ExportL(TUid aDataFormat, RWriteStream& aWriteStream, RPointerArray<CCalEntry>& aCalEntryArray);
+
+ void ImportL(TUid aDataFormat, RReadStream& aReadStream, RPointerArray<CCalEntry>& aCalEntryArray,
+ TInt aFlags, TInt aNumEntries);
+
+ void ImportAsyncL(TUid aDataFormat, RReadStream& aReadStream, RPointerArray<CCalEntry>& aCalEntryArray, MCalDataExchangeCallBack& aObserver, TInt aFlags);
+ void ExportAsyncL(TUid aDataFormat, RWriteStream& aWriteStream, RPointerArray<CCalEntry>& aCalEntryArray, MCalDataExchangeCallBack& aObserver);
+
+ void DoImportEntryArrayTransferL();
+
+private:
+ void LoadDllL();
+ void ImportVCalL(TInt aFlags, RReadStream& aReadStream, RPointerArray<CCalEntry>& aEntryArray);
+
+private:
+ CCalSession& iSession;
+ RLibrary iLibrary;
+ TBool iDllLoadFailed;
+ CAgnVersit* iVCalConverter;
+ };
+
+class MAgnVersit
+/** Provides an interface to decouple the static dependency of CAgnEntryModel on
+Versit.
+
+This interface is implemented by the internal class TAgnVCalConverter, in a DLL
+called agnversit.dll. Rather than statically linking against versit.dll, the
+agenda engine dynamically loads agnversit.dll, to remove its dependency on Versit.
+All CAgnEntryModel's vCalendar-specific functions call the corresponding functions,
+below.
+@internalAll
+@released
+*/
+ {
+public:
+ /** Imports a vCalendar consisting of one or more vCalendar entities.
+
+ The vCalendar is read from the read stream specified and its entities are
+ converted into agenda entries and returned in the array aEntryArray.
+
+ @param aFlags CAgnEntryModel::ELocalTime causes all date/times to be converted
+ to machine-local; CAgnEntryModel::EDefault leaves them unadjusted.
+ @param aReadStream The read stream which contains the vCalendar.
+ @param aEntryArray On return, a list of the agenda entries which were imported
+ from the vCalendar. The list contains the vEvents followed by the vTodos.
+ @param aEntryModel Pointer to the agenda entry model instance that is calling
+ this function. */
+ virtual void ImportVCalL(TInt aFlags, RReadStream& aReadStream, RPointerArray<CCalEntry>& aEntryArray)=0;
+ /** Exports one or more agenda entries as vCalendar entities to the write stream
+ specified.
+
+ The entries are exported either as vTodos, if they are to-dos, otherwise as
+ vEvents.
+
+ @param aFlags CAgnEntryModel::ELocalTime causes all date/times to be left
+ as machine-local; CAgnEntryModel::EDefault causes them to be converted into
+ UTC.
+ @param aWriteStream The stream to which the agenda entries should be externalised
+ as vCalendar entities.
+ @param aEntryArray Pointer to the array of agenda entries to export.
+ @param aCharSet The character encoding type.
+ @param aEntryModel Pointer to the agenda entry model instance that is calling
+ this function. */
+ virtual void ExportVCalL(RWriteStream& aWriteStream, const RPointerArray<CCalEntry>& aEntryArray, const Versit::TVersitCharSet aCharSet)=0;
+ /** Parses a vCalendar stream and updates the appropriate entries.
+
+ /** Asynchronously imports a vCalendar consisting of one or more vCalendar entities.
+
+ The vCalendar is read from the read stream specified and its entities are
+ converted into agenda entries and returned in the array aEntryArray.
+ @param aFlags CAgnEntryModel::ELocalTime causes all date/times to be converted
+ to machine-local; CAgnEntryModel::EDefault leaves them unadjusted.
+ @param aReadStream The read stream which contains the vCalendar.
+ @param aEntryArray On return, a list of the agenda entries which were imported
+ from the vCalendar. The list contains the vEvents followed by the vTodos.
+ @param aEntryModel Pointer to the agenda entry model instance that is calling
+ this function.
+ @param aObserver Callback to indicate the progress of the import and when it has completed.
+ @publishedAll
+ @released
+ */
+ virtual void ImportVCalAsyncL(TInt aFlags, RReadStream& aReadStream, RPointerArray<CCalEntry>& aEntryArray,
+ MCalDataExchangeCallBack& aObserver) = 0;
+
+ /** Asynchronously exports one or more agenda entries as vCalendar entities to the write stream
+ specified.
+
+ The entries are exported either as vTodos, if they are to-dos, otherwise as
+ vEvents.
+ @param aFlags CAgnEntryModel::ELocalTime causes all date/times to be left
+ as machine-local; CAgnEntryModel::EDefault causes them to be converted into
+ UTC.
+ @param aWriteStream The stream to which the agenda entries should be externalised
+ as vCalendar entities.
+ @param aEntryArray Pointer to the array of agenda entries to export.
+ @param aCharSet The character encoding type.
+ @param aEntryModel Pointer to the agenda entry model instance that is calling
+ this function.
+ @param aObserver Callback to indicate the progress of the import and when it has completed.
+ @publishedAll
+ @released
+ */
+ virtual void ExportVCalAsyncL(RWriteStream& aWriteStream, RPointerArray<CCalEntry>& aCalEntryArray,
+ MCalDataExchangeCallBack& aObserver, const Versit::TVersitCharSet aCharSet) = 0;
+
+ };
+
+class CAgnVersit: public CBase , public MAgnVersit
+/** Provides an interface for ECom plugins
+@internalAll
+@released
+*/
+ {
+public:
+ static CAgnVersit* NewL();
+ /** Releases Ecom resources
+ */
+ virtual ~CAgnVersit();
+private:
+ TUid iDtor_ID_Key;
+ };
+
+#endif // __CCALDATAEXCHANGEIMPL_H__