Class MMsvAttachmentManagerSync

class MMsvAttachmentManagerSync;

Description

Defines the attachment management extensions interface.

This class is a pure virtual interface class that defines the APIs to be used for by MTMs and implementors of MMsvAttachmentManager.

This API extends the MMsvAttachmentManager with synchronous calls for deleting and creating attachments.

Members

Defined in MMsvAttachmentManagerSync:

• CreateAttachmentL(const TDesC &,RFile &,CMsvAttachment *)Creates a new empty attachment file.
• ModifyAttachmentInfoL(CMsvAttachment *)Modify existing attachment
• RemoveAttachmentL(TInt)Removes the attachment from the message entry.
• RenameAttachmentL(TInt,const TDesC &)Renames the physical filename of an attachment.

See also:

• CMsvAttachmentRepresents a single attachment and information about the attachment.

virtual void CreateAttachmentL(const TDesC &aFileName, RFile &aAttachmentFile, CMsvAttachment *aAttachmentInfo)=0;

Description

Creates a new empty attachment file.

The caller is returned an open writable file handle to an empty attachment file in the message store. The caller must pass in an uninitialised file handle. If the request is sucessful the file handle is open and must close by the caller once the data has been written to it.

Parameters

const TDesC16 &aFileName The filename to assign to the newly create attachment file. RFile &aAttachmentFile An uninitialised file handle. This is opened and can be written to if the request is successful. The ownership is transferred . The caller must close the file handle. CMsvAttachment *aAttachmentInfo The attachment info associated with the file. If the routine does not leave, then ownership will be transferred to the attachment manager. If the routine does leave then ownership will not have been transfered and the caller is responsible for cleanup.

Leave codes

KErrAccessDenied If attachment manager is in read-only mode.

virtual void RenameAttachmentL(TInt aIndex, const TDesC &aNewName)=0;

Description

Renames the physical filename of an attachment.

Parameters

TInt aIndex The array index position of the attachment to be renamed. const TDesC16 &aNewName The new name of the attachment.

Leave codes

KErrAccessDenied If attachment manager is in read-only mode. KErrAlreadyExists If the supplied attachment filename already exists.

virtual void RemoveAttachmentL(TInt aIndex)=0;

Description

Removes the attachment from the message entry.

This changes the array index values of all the attachments after the removed one. Attachment files stored in the message store are deleted. Linked files and message entry attachments are not deleted, this is left to the caller to do if required.

Parameters

TInt aIndex

Leave codes

KErrAccessDenied If attachment manager is in read-only mode.

virtual void ModifyAttachmentInfoL(CMsvAttachment *aAttachmentInfo)=0;

Description

Modify existing attachment

Parameters

CMsvAttachment *aAttachmentInfo The attachment info associated with the file. If the routine does not leave, then ownership will be transferred to the attachment manager. If the routine does leave then ownership will not have been transfered and the caller is responsible for cleanup.

Leave codes

KErrAccessDenied If attachment manager is in read-only mode.