/*
* Copyright (c) 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: MR attahcment field implementation
*
*/
#include "cmrattachmentcommandhandler.h"
#include "cmropenattachmentcommand.h"
#include "cmrremoveattachmentcommand.h"
#include "cmrsaveattachmentcommand.h"
#include "cmrsaveandopenattachmentcommand.h"
#include "cesmrrichtextlink.h"
#include "mcalremoteattachmentinfo.h"
#include "mcalremoteattachment.h"
#include "mcalremoteattachmentoperation.h"
#include "ccalremoteattachmentinfo.h"
#include "ccalremoteattachmentapi.h"
#include "cesmrgenericfieldevent.h"
#include "cesmrfieldcommandevent.h"
#include "mesmrfieldeventqueue.h"
#include "esmrdef.h"
#include <esmrgui.rsg>
#include <calentry.h>
#include <calattachment.h>
#include <f32file.h>
#include <apgcli.h>
#include <DocumentHandler.h>
#include <StringLoader.h>
#include <AknGlobalNote.h>
// DEBUG
#include "emailtrace.h"
// unnamed namespace for local definitions
namespace { // codescanner::namespace
_LIT8( KUnknownDatatype, "unknown");
#if defined(_DEBUG)
// Panic literal
_LIT( KMRAttachmentCommandHandler, "MRAttachmentCommandHandler" );
/**
* Panic codes
*/
enum TMRAttachmentCommandHandlerPanic
{
// Invalid command
EMRAttachmentCommandHandlerInvalidCommand,
// Attachment is not found
EMRAttachmentCommandHandlerAttachmentNotFound,
// Remote attachment information not set
EMRAttachmentCommandHandlerRemoteInfoNotSet,
// Remote command cannot be found
EMRAttachmentCommandHandlerRemoteCommandNotFound,
// Remote attachment is not found
EMRAttachmentCommandHandlerRemoteAttachmentNotFound
};
void Panic( TMRAttachmentCommandHandlerPanic aPanic )
{
User::Panic( KMRAttachmentCommandHandler, aPanic );
}
#endif // _DEBUG
/**
* Shows information note when one attachment is saved.
*/
void ShowInfoNoteL()
{
CAknGlobalNote* note = CAknGlobalNote::NewLC();
HBufC* text =
StringLoader::LoadLC( R_MEET_REQ_INFO_NOTE_ONE_ATTACHMENT_SAVED );
note->ShowNoteL(
EAknGlobalInformationNote,
*text );
CleanupStack::PopAndDestroy( 2, note );
}
/**
* Shows information note when multiple attachments have been saved.
*/
void ShowInfoNoteL( TInt aAttachmentCount )
{
CAknGlobalNote* note = CAknGlobalNote::NewLC();
HBufC* text = StringLoader::LoadLC(
R_MEET_REQ_INFO_NOTE_MULTIPLE_ATTACHMENTS_SAVED,
aAttachmentCount );
note->ShowNoteL(
EAknGlobalInformationNote,
*text );
CleanupStack::PopAndDestroy( 2, note );
}
} // namespace
// ======== MEMBER FUNCTIONS ========
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::CMRAttachmentCommandHandler
// ---------------------------------------------------------------------------
//
CMRAttachmentCommandHandler::CMRAttachmentCommandHandler(
CCalEntry& aEntry,
MESMRFieldEventQueue& aEventQueue) :
iEntry( aEntry ),
iEventQueue( aEventQueue )
{
FUNC_LOG;
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::~CMRAttachmentCommandHandler
// ---------------------------------------------------------------------------
//
CMRAttachmentCommandHandler::~CMRAttachmentCommandHandler()
{
FUNC_LOG;
iDownloadOperations.ResetAndDestroy();
delete iDocHandler;
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::NewL
// ---------------------------------------------------------------------------
//
CMRAttachmentCommandHandler* CMRAttachmentCommandHandler::NewL(
CCalEntry& aEntry,
MESMRFieldEventQueue& aEventQueue )
{
FUNC_LOG;
CMRAttachmentCommandHandler* self =
new (ELeave) CMRAttachmentCommandHandler( aEntry, aEventQueue );
CleanupStack::PushL( self );
self->ConstructL();
CleanupStack::Pop( self );
return self;
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::ConstructL
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::ConstructL()
{
FUNC_LOG;
iDocHandler = CDocumentHandler::NewL();
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::HandleAttachmentCommandL
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::HandleAttachmentCommandL(
TInt aCommandId,
const CESMRRichTextLink& aSelectedLink )
{
FUNC_LOG;
TInt attachmentIndex( ResolveAttachmentIndexL( aSelectedLink.Value() ) );
HandleAttachmentCommandInternalL( aCommandId, attachmentIndex );
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::IsRemoteAttachmentL
// ---------------------------------------------------------------------------
//
TBool CMRAttachmentCommandHandler::IsRemoteAttachmentL(
const CESMRRichTextLink& aSelectedLink )
{
FUNC_LOG;
TInt index = ResolveAttachmentIndexL( aSelectedLink.Value() );
CCalAttachment* attachment = iEntry.AttachmentL( index );
TBool remoteAttachment( ETrue );
if ( CCalAttachment::EFile == attachment->Type() )
{
remoteAttachment = EFalse;
}
return remoteAttachment;
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::SetRemoteAttachmentInformationL
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::SetRemoteAttachmentInformationL(
CCalRemoteAttachmentApi& aRemoteAttaApi,
CCalRemoteAttachmentInfo& aAttachmentInfo )
{
FUNC_LOG;
iRemoteAttachmentApi = &aRemoteAttaApi;
iAttachmentInfo = &aAttachmentInfo;
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::SetRemoteAttachmentInformationL
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::HandleRemoteAttachmentCommandL(
TInt aCommandId,
const CESMRRichTextLink& aSelectedLink )
{
FUNC_LOG;
// Check that remote attachment information is being set
__ASSERT_DEBUG(
iRemoteAttachmentApi,
Panic(EMRAttachmentCommandHandlerRemoteInfoNotSet) );
__ASSERT_DEBUG(
iAttachmentInfo,
Panic(EMRAttachmentCommandHandlerRemoteInfoNotSet) );
HandleRemoteAttachmentCommandInternalL(
aCommandId,
aSelectedLink.Value() );
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::RemoteOperations
// ---------------------------------------------------------------------------
//
RPointerArray<MCalRemoteAttachmentOperation>&
CMRAttachmentCommandHandler::RemoteOperations()
{
FUNC_LOG;
return iDownloadOperations;
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::CurrentCommandInProgress
// ---------------------------------------------------------------------------
//
TInt CMRAttachmentCommandHandler::CurrentCommandInProgress() const
{
FUNC_LOG;
return iCommandInProgress;
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::Progress
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::Progress(
MCalRemoteAttachmentOperation* aOperation,
TInt aPercentageCompleted )
{
FUNC_LOG;
TRAP_IGNORE( NotifyProgressL(
aOperation->AttachmentInformation().AttachmentLabel(),
aPercentageCompleted ));
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::OperationCompleted
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::OperationCompleted(
MCalRemoteAttachmentOperation* aOperation,
RFile& aAttachment )
{
FUNC_LOG;
TRAP_IGNORE( HandleOperationCompletedL( aOperation, aAttachment ) );
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::OperationError
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::OperationError(
MCalRemoteAttachmentOperation* /*aOperation*/,
TInt aErrorCode )
{
FUNC_LOG;
// Operation failed or cancelled, hide download indicator
TRAP_IGNORE( HideDownloadIndicatorL() );
iCommandInProgress = 0;
if ( aErrorCode != KErrCancel )
{
// Operation failed, show error note
CCoeEnv::Static()->HandleError( aErrorCode );
}
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::ResolveAttachmentIndexL
// ---------------------------------------------------------------------------
//
TInt CMRAttachmentCommandHandler::ResolveAttachmentIndexL(
const TDesC& aAttachmentLabel )
{
FUNC_LOG;
TInt index( KErrNotFound );
TInt attachmentCount( iEntry.AttachmentCountL() );
for (TInt i(0); i < attachmentCount && KErrNotFound == index; ++i )
{
CCalAttachment* attachment = iEntry.AttachmentL(i);
TPtrC attachmentLabel( attachment->Label() );
if ( !aAttachmentLabel.Compare(attachmentLabel) )
{
index = i;
}
}
// Check that attachment is always found
// If attachment is not found --> Our data is corrupted
__ASSERT_DEBUG(
KErrNotFound != index,
Panic( EMRAttachmentCommandHandlerAttachmentNotFound) );
return index;
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::ResolveAttachmentIndexL
// ---------------------------------------------------------------------------
//
TInt CMRAttachmentCommandHandler::CommandIndex(
const TDesC& aAttachmentLabel )
{
FUNC_LOG;
TInt index( KErrNotFound );
TInt commandCount( iDownloadOperations.Count() );
for ( TInt i(0); i < commandCount && KErrNotFound == index; ++i )
{
// There are download operations in progress
const MCalRemoteAttachment& attachInfo =
iDownloadOperations[i]->AttachmentInformation();
TPtrC label( attachInfo.AttachmentLabel() );
if ( !label.Compare( aAttachmentLabel ) )
{
index = i;
}
}
return index;
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::RemoteAttachmentIndex
// ---------------------------------------------------------------------------
//
TInt CMRAttachmentCommandHandler::RemoteAttachmentIndexL(
const TDesC& aAttachmentLabel )
{
FUNC_LOG;
TInt index( KErrNotFound );
TInt remoteAttCount( iAttachmentInfo->AttachmentCount() );
for ( TInt i(0); i < remoteAttCount && index == KErrNotFound; ++i )
{
TPtrC remoteAttName( iAttachmentInfo->AttachmentL(i).AttachmentLabel() );
if ( !remoteAttName.Compare( aAttachmentLabel ) )
{
index = i;
}
}
return index;
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::HandleOperationCompleted
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::HandleOperationCompletedL(
MCalRemoteAttachmentOperation* aOperation,
RFile& aAttachment )
{
FUNC_LOG;
// Notify 'download ready' event
CESMRFieldCommandEvent* event = CESMRFieldCommandEvent::NewLC(
NULL,
EMRCmdHideAttachmentIndicator );
iEventQueue.NotifyEventAsyncL( event );
CleanupStack::Pop( event );
// First search the correct operation from the list
TInt operationIndex( CommandIndex(aOperation->AttachmentInformation().AttachmentLabel() ) );
__ASSERT_DEBUG(
operationIndex != KErrNotFound,
Panic( EMRAttachmentCommandHandlerRemoteCommandNotFound) );
// Resolve current download operation in progress
MCalRemoteAttachmentOperation* operation = iDownloadOperations[ operationIndex ];
CleanupDeletePushL( operation );
iDownloadOperations.Remove( operationIndex );
TInt attachmentIndex( ResolveAttachmentIndexL(
operation->AttachmentInformation().AttachmentLabel() ) );
if ( KErrNotFound == attachmentIndex )
{
User::Leave( KErrNotFound );
}
if ( EESMRViewerCancelAttachmentDownload != iCommandInProgress )
{
// Update the remote attachment to be local attachment ...
UpdateLocalAttachmentL(
operation->AttachmentInformation().AttachmentLabel(),
aAttachment,
attachmentIndex );
}
// Then execute normal local file attachment command
if ( EESMRViewerOpenAttachment == iCommandInProgress ||
EESMRViewerSaveAttachment == iCommandInProgress ||
EESMRViewerSaveAllAttachments == iCommandInProgress )
{
TInt attachmentIndex(
ResolveAttachmentIndexL(
operation->AttachmentInformation().AttachmentLabel() ) );
if ( EESMRViewerOpenAttachment == iCommandInProgress )
{
// When opening attachment from remote storage --> Ask user to
// save attachment first as well.
HandleAttachmentCommandInternalL(
EESMRViewerOpenAndSaveAttachment, attachmentIndex );
iCommandInProgress = 0;
}
else
{
HandleAttachmentCommandInternalL(
EESMRViewerSaveAttachment, attachmentIndex );
if ( EESMRViewerSaveAllAttachments == iCommandInProgress )
{
iCommandInProgress = 0;
if ( iAttachmentInfo->AttachmentCount() > 0 )
{
// There are more attachments to be downloaded --> Download next
SaveNextRemoteAttachmentL();
}
else
{
// All remote attachments have been saved. Show info note.
ShowInfoNoteL( iEntry.AttachmentCountL() );
}
}
else
{
iCommandInProgress = 0;
}
}
}
CleanupStack::PopAndDestroy( operation );
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::HandleAttachmentCommandInternalL
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::HandleAttachmentCommandInternalL(
TInt aCommandId,
TInt aAttachmentIndex )
{
FUNC_LOG;
if ( iDownloadOperations.Count() )
{
// Cancel ongoing remote operations ...
iDownloadOperations.ResetAndDestroy();
}
CMRAttachmentCommand* command = NULL;
// Creating command
switch ( aCommandId )
{
case EESMRViewerOpenAttachment:
case EESMREditorOpenAttachment:
{
command = CMROpenAttachmentCommand::NewL( *iDocHandler );
}
break;
case EESMREditorRemoveAttachment:
case EESMREditorRemoveAllAttachments:
{
command = CMRRemoveAttachmentCommand::NewL();
}
break;
case EESMRViewerSaveAttachment:
{
command = CMRSaveAttachmentCommand::NewL( *iDocHandler );
}
break;
case EESMRViewerOpenAndSaveAttachment:
{
command = CMRSaveAndOpenAttachmentCommand::NewL( *iDocHandler );
}
break;
case EESMRViewerSaveAllAttachments:
{
SaveAllAttachmentsL();
}
break;
default:
break;
}
if ( command )
{
CleanupDeletePushL( command );
// Executing command. TRAP errors so cancellation can be handled
// without an extra error note.
TRAPD( error,
ExecuteCommandL( aCommandId, *command, aAttachmentIndex ) )
if ( error != KErrCancel )
{
User::LeaveIfError( error );
if ( aCommandId == EESMRViewerSaveAttachment
&& iCommandInProgress != EESMRViewerSaveAllAttachments )
{
ShowInfoNoteL();
}
}
else // KErrCancel
{
iCommandInProgress = 0;
}
CleanupStack::PopAndDestroy( command );
}
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::UpdateLocalAttachmentL
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::UpdateLocalAttachmentL(
const TDesC& aAttachmentLabel,
RFile& aAttachment,
TInt aAttachmentIndex )
{
FUNC_LOG;
// Create file attachment and add to calendar entry
CCalAttachment* fileAttachment = CCalAttachment::NewFileL( aAttachment );
CleanupStack::PushL( fileAttachment );
RApaLsSession apaSession;
TDataRecognitionResult dataType;
User::LeaveIfError( apaSession.Connect() );
apaSession.RecognizeData( aAttachment, dataType );
apaSession.Close();
// set attachment properties
TPtrC8 contentType( dataType.iDataType.Des8() );
if ( contentType.Length() )
{
fileAttachment->SetMimeTypeL( contentType );
}
else
{
fileAttachment->SetMimeTypeL( KUnknownDatatype );
}
fileAttachment->SetLabelL( aAttachmentLabel );
iEntry.AddAttachmentL( *fileAttachment ); // calEntry takes ownership
CleanupStack::Pop( fileAttachment );
// Remove remote attachment
CCalAttachment* attachment = iEntry.AttachmentL( aAttachmentIndex );
iEntry.DeleteAttachmentL( *attachment );
attachment = NULL;
TInt remoteAttachmentIndex( RemoteAttachmentIndexL( aAttachmentLabel ) );
if ( KErrNotFound != remoteAttachmentIndex )
{
iAttachmentInfo->RemoveAttachmentAtL( remoteAttachmentIndex );
}
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::NotifyProgressL
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::NotifyProgressL(
const TDesC& aAttachmentLabel,
TInt aPercentageCompleted )
{
FUNC_LOG;
CDesCArray* descArray = new (ELeave) CDesCArrayFlat( 1 );
CleanupStack::PushL( descArray );
descArray->AppendL( aAttachmentLabel );
CArrayFix<TInt>* intArray = new (ELeave) CArrayFixFlat<TInt>( 1 );
CleanupStack::PushL( intArray );
intArray->AppendL( aPercentageCompleted );
HBufC* statusText = StringLoader::LoadL(
R_QTN_MEET_REQ_ATTACHMENTS_DOWNLOAD_PREFIX,
*descArray,
*intArray );
CleanupStack::PushL( statusText );
// Create field change event
CESMRGenericFieldEvent* event = CESMRGenericFieldEvent::NewLC(
NULL,
MESMRFieldEvent::EESMRFieldChangeEvent );
// Add this field as parameter
TInt fieldId = EESMRFieldViewerAttachments;
CESMRFieldEventValue* field = CESMRFieldEventValue::NewLC(
MESMRFieldEventValue::EESMRInteger,
&fieldId );
event->AddParamL( field );
CleanupStack::Pop( field );
// Add new value as parameter
CESMRFieldEventValue* value = CESMRFieldEventValue::NewLC(
CESMRFieldEventValue::EESMRString,
statusText );
// Encapsulate value, so receiver gets the field value type
event->AddParamL( value, ETrue );
CleanupStack::Pop( value );
// Send event
iEventQueue.NotifyEventAsyncL( event );
CleanupStack::Pop( event );
// Ownership transferred to field event value
CleanupStack::Pop( statusText );
CleanupStack::PopAndDestroy( intArray );
CleanupStack::PopAndDestroy( descArray );
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::HandleRemoteAttachmentCommandInternalL
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::HandleRemoteAttachmentCommandInternalL(
TInt aCommandId,
const TDesC& aRemoteAttachmentLabel )
{
FUNC_LOG;
// Fetch correct attachment from the entry
TInt index = ResolveAttachmentIndexL( aRemoteAttachmentLabel );
CCalAttachment* attachment = iEntry.AttachmentL( index );
if ( CCalAttachment::EFile == attachment->Type() )
{
// This is local attachment ...
User::Leave( KErrArgument );
}
switch ( aCommandId )
{
case EESMRViewerOpenAttachment:
case EESMRViewerSaveAttachment:
{
TInt remoteAttIndex(
RemoteAttachmentIndexL( aRemoteAttachmentLabel ) );
RPointerArray<MCalRemoteAttachment> attachmentArray;
CleanupClosePushL( attachmentArray );
const MCalRemoteAttachment& remoteAttachment(
iAttachmentInfo->AttachmentL(remoteAttIndex) );
attachmentArray.Append( &remoteAttachment );
if ( !iCommandInProgress )
{
// There are no ongoing command for this attachment
// ==> We can start new one ...
iCommandInProgress = aCommandId;
// Before we can execute the actual command, we need to be sure
// that attachments are being downloaded to device.
iRemoteAttachmentApi->DownloadAttachmentsL(
attachmentArray,
iDownloadOperations,
*this );
}
CleanupStack::PopAndDestroy( &attachmentArray );
}
break;
case EESMRViewerCancelAttachmentDownload:
{
if ( EESMRViewerSaveAllAttachments == iCommandInProgress )
{
iCommandInProgress = aCommandId;
iDownloadOperations.ResetAndDestroy();
}
else
{
// Cancelling is done by simply deleting the command
iCommandInProgress = aCommandId;
TInt remoteCommand( CommandIndex(
aRemoteAttachmentLabel ));
MCalRemoteAttachmentOperation* command =
iDownloadOperations[remoteCommand];
iDownloadOperations.Remove( remoteCommand );
delete command;
}
}
break;
case EESMRViewerSaveAllAttachments:
{
SaveAllAttachmentsL();
}
break;
default:
break;
}
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::HideDownloadIndicatorL
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::HideDownloadIndicatorL()
{
FUNC_LOG;
CESMRFieldCommandEvent* event = CESMRFieldCommandEvent::NewLC(
NULL,
EMRCmdHideAttachmentIndicator );
iEventQueue.NotifyEventAsyncL(event);
CleanupStack::Pop(event);
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::ExecuteCommandL
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::ExecuteCommandL(
TInt aCommandId,
CMRAttachmentCommand& aCommand,
TInt aAttachmentIndex )
{
// Executing command
switch ( aCommandId )
{
case EESMREditorRemoveAllAttachments:
{
for( TInt i = iEntry.AttachmentCountL() ; i > 0; --i )
{
aCommand.ExecuteAttachmentCommandL( iEntry, i - 1 );
}
}
case EESMRViewerSaveAllAttachments:
{
for( TInt i = 0; i < iEntry.AttachmentCountL(); ++i )
{
aCommand.ExecuteAttachmentCommandL( iEntry, i );
}
}
break;
default:
{
aCommand.ExecuteAttachmentCommandL( iEntry, aAttachmentIndex );
}
break;
}
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::SaveAllAttachmentsL
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::SaveAllAttachmentsL()
{
// Save local attachments
CMRAttachmentCommand* command =
CMRSaveAttachmentCommand::NewL( *iDocHandler );
TRAPD( error,
ExecuteCommandL( EESMRViewerSaveAllAttachments, *command, 0 ) )
delete command;
if ( error != KErrCancel )
{
// Check if error happened during local attachment saving
User::LeaveIfError( error );
// Proceed with remote attachments
if ( iAttachmentInfo && iAttachmentInfo->AttachmentCount() > 0 )
{
SaveNextRemoteAttachmentL();
}
else // Show Save all info note
{
ShowInfoNoteL( iEntry.AttachmentCountL() );
}
}
}
// ---------------------------------------------------------------------------
// CMRAttachmentCommandHandler::SaveNextRemoteAttachmentL
// ---------------------------------------------------------------------------
//
void CMRAttachmentCommandHandler::SaveNextRemoteAttachmentL()
{
__ASSERT_DEBUG( iAttachmentInfo->AttachmentCount() > 0,
Panic( EMRAttachmentCommandHandlerRemoteAttachmentNotFound ) );
// Save first remote attachment of attachment info
RPointerArray<MCalRemoteAttachment> attachmentArray;
CleanupClosePushL( attachmentArray );
const MCalRemoteAttachment& remoteAttachment(
iAttachmentInfo->AttachmentL( 0 ) );
attachmentArray.AppendL( &remoteAttachment );
if ( !iCommandInProgress )
{
// There are no ongoing command for this attachment
// ==> We can start new one ...
iCommandInProgress = EESMRViewerSaveAllAttachments;
// Before we can execute the actual command, we need to be sure
// that attachments are being downloaded to device.
iRemoteAttachmentApi->DownloadAttachmentsL(
attachmentArray,
iDownloadOperations,
*this );
}
CleanupStack::PopAndDestroy( &attachmentArray );
}
// EOF