C++ CMsvStore类代码示例

void CTextMtmClient::SaveMessageL()
// Store entry data 
// If it is a service entry, store the current settings. Otherwise it has to be
// a message. 
//
	{
	__ASSERT_DEBUG(iMsvEntry!=NULL,gPanic(ETxtcNoCMsvEntrySet));
	// get an editable message store
	CMsvStore* store = iMsvEntry->EditStoreL();
	CleanupStack::PushL(store);

	switch (iMsvEntry->Entry().iType.iUid)
		{
		case KUidMsvServiceEntryValue:
			iSettings->SaveSettingsL(iMsvEntry->Entry().Id(), iTxtSettings);
			break;
		case KUidMsvMessageEntryValue:
			StoreBodyL(*store);	
			break;
		default:
			__ASSERT_DEBUG(EFalse, gPanic(ETxtcEntryTypeNotSupported));
			break;
		}

	store->CommitL();
	CleanupStack::PopAndDestroy(); // store
	}

void CheckNoAttachmentsL()
	{
	CDummyObserver* ob1 = new(ELeave) CDummyObserver;
	CleanupStack::PushL(ob1);
	
	CMsvSession* session = CMsvSession::OpenSyncL(*ob1);
	CleanupStack::PushL(session);
	
	CMsvEntry* cEntry = CMsvEntry::NewL(*session, KMsvDraftEntryId, 
		TMsvSelectionOrdering(KMsvNoGrouping,EMsvSortByNone,ETrue));
	CleanupStack::PushL(cEntry);
	
	CMsvEntrySelection* selection = cEntry->ChildrenL();
	CleanupStack::PushL(selection);

	test(selection->Count() == 1);
	cEntry->SetEntryL((*selection)[0]);

	if (cEntry->HasStoreL())
		{
		CMsvStore* store = cEntry->ReadStoreL();
		CleanupStack::PushL(store);
	
		MMsvAttachmentManager& attachmentMgr = store->AttachmentManagerL();
		test(attachmentMgr.AttachmentCount() == 0);
		CleanupStack::PopAndDestroy(store);
		}

	CleanupStack::PopAndDestroy(4, ob1); // selection, cEntry, session, ob1
	}

void CMtfTestActionCompareAttachment::ExecuteActionL()
	{
	TestCase().INFO_PRINTF2(_L("Test Action %S start..."), &KTestActionCompareAttachment);
	CMsvSession* paramSession = ObtainParameterReferenceL<CMsvSession>(TestCase(),ActionParameters().Parameter(0));
	TMsvId messageEntry = ObtainValueParameterL<TMsvId>(TestCase(),ActionParameters().Parameter(1));
	TMsvAttachmentId attachId = ObtainValueParameterL<TMsvAttachmentId>(TestCase(),ActionParameters().Parameter(2));
	HBufC* dataFilePath   = ObtainParameterReferenceL<HBufC>(TestCase(),ActionParameters().Parameter(3));

	CMsvEntry* entry = paramSession->GetEntryL(messageEntry);
	CleanupStack::PushL(entry);
	
	CMsvStore* store = entry->ReadStoreL();
	CleanupStack::PushL(store);
	
	MMsvAttachmentManager& manager = store->AttachmentManagerL();
	
	RFile fileAttachment = manager.GetAttachmentFileL(attachId);
	CleanupClosePushL(fileAttachment);
	
	CompareFileL(fileAttachment, *dataFilePath);
	
	CleanupStack::PopAndDestroy(&fileAttachment);
	
	CleanupStack::PopAndDestroy(2, entry); // store, entry
	TestCase().INFO_PRINTF2(_L("Test Action %S completed."), &KTestActionCompareAttachment);
	TestCase().ActionCompletedL(*this);
	}

void CMtfTestActionAddAttachmentAsLink::RunTestL()
	{
	CMsvStore* paramStore = ObtainParameterReferenceL<CMsvStore>(TestCase(),ActionParameters().Parameter(0));
	HBufC* paramFilePath   = ObtainParameterReferenceL<HBufC>(TestCase(),ActionParameters().Parameter(1));
	HBufC8* paramMimeType = ObtainParameterReferenceL<HBufC8>(TestCase(),ActionParameters().Parameter(2));
	
	
	CMtfAsyncWaiter* waiter = CMtfAsyncWaiter::NewL();
	CleanupStack::PushL(waiter);
	
	CMsvAttachment* attachment = CMsvAttachment::NewL(CMsvAttachment::EMsvLinkedFile);
	CleanupStack::PushL(attachment);
	
	attachment->SetMimeTypeL(*paramMimeType);
	
	TParse fileNameParser;
	User::LeaveIfError(fileNameParser.Set(*paramFilePath, NULL, NULL));
	attachment->SetAttachmentNameL(fileNameParser.NameAndExt());
	
	MMsvAttachmentManager& manager = paramStore->AttachmentManagerL();
	
	manager.AddLinkedAttachmentL(*paramFilePath, attachment, waiter->iStatus);
	CleanupStack::Pop(attachment); // ownership passed to manager

	waiter->StartAndWait();
	User::LeaveIfError(waiter->Result());
	CleanupStack::PopAndDestroy(waiter);
	
	TMsvAttachmentId attachmentId = attachment->Id();
	
	paramStore->CommitL();
	
	StoreParameterL<TMsvAttachmentId>(TestCase(),attachmentId,ActionParameters().Parameter(3));	
	}

void CMtfTestActionGetAttachmentFileFromIndex::RunTestActionL()
	{
	CMsvSession* paramSession = ObtainParameterReferenceL<CMsvSession>(TestCase(),ActionParameters().Parameter(0));
	TMsvId messageEntry = ObtainValueParameterL<TMsvId>(TestCase(),ActionParameters().Parameter(1));
	TInt attachIndex = ObtainValueParameterL<TInt>(TestCase(),ActionParameters().Parameter(2));
	HBufC* dataFilePath   = ObtainParameterReferenceL<HBufC>(TestCase(),ActionParameters().Parameter(3), NULL);

	CMsvEntry* entry = paramSession->GetEntryL(messageEntry);
	CleanupStack::PushL(entry);
	
	CMsvStore* store = entry->ReadStoreL();
	CleanupStack::PushL(store);
	
	MMsvAttachmentManager& manager = store->AttachmentManagerL();
	
	RFile fileAttachment = manager.GetAttachmentFileL(attachIndex);
	CleanupClosePushL(fileAttachment);
	
	if( dataFilePath != NULL )
		{
		// check of contents of attachment file is requested
		CompareFileL(fileAttachment, *dataFilePath);
		}
	
	CleanupStack::PopAndDestroy(3, entry); // fileAttachment, store, entry
	}

void CAddObexAttachmentAsEntryState::StartL(TRequestStatus& aStatus)
    {
    // Add an attachment as a child entry

    CBaseMtm& clientMtm = iClientTest.ObexTestUtils().GetCurrentObexClientMtm();

	CMsvEntry& entry = clientMtm.Entry();
	CMsvStore* store = entry.EditStoreL();
	CleanupStack::PushL(store);
	
	CAsyncWaiter* waiter = CAsyncWaiter::NewL();
	CleanupStack::PushL(waiter);
	CMsvAttachment* attachment = CMsvAttachment::NewL(CMsvAttachment::EMsvFile);
	CleanupStack::PushL(attachment);
	TParse fileNameParser;
	User::LeaveIfError(fileNameParser.Set(iFileName, NULL, NULL));
	attachment->SetAttachmentNameL(fileNameParser.NameAndExt());
	store->AttachmentManagerL().AddAttachmentL(iFileName, attachment, waiter->iStatus);
	CleanupStack::Pop(attachment);
	waiter->StartAndWait();
	User::LeaveIfError(waiter->Result());
	CleanupStack::PopAndDestroy(waiter);
	
	store->CommitL();
	CleanupStack::PopAndDestroy(store);

    TRequestStatus* status = &aStatus;
	User::RequestComplete(status, KErrNone);
    }

// ---------------------------------------------------------
// 
// ---------------------------------------------------------
void CMmsAttachmentHandler::RemoveAttachmentL( TMsvAttachmentId aAttaId, CMsvStore& aStore )
    {
    MMsvAttachmentManager& attaMan = aStore.AttachmentManagerL();
    MMsvAttachmentManagerSync& attaManSync = aStore.AttachmentManagerExtensionsL();

    // can only remove synchronously if index is known.
    TInt count = attaMan.AttachmentCount();
    
    TInt i = count - 1;
    TBool found = EFalse;
    while ( i >= 0 && !found )
        {
        CMsvAttachment* attachmentInfo = attaMan.GetAttachmentInfoL( i );
        CleanupStack::PushL( attachmentInfo );
        if ( attachmentInfo->Id() == aAttaId )
            {
            found = ETrue;
            }
        else
            {
            i--;
            }
        CleanupStack::PopAndDestroy( attachmentInfo );    
        attachmentInfo = NULL;
        }
    if ( i >= 0 && found )
        {
        attaManSync.RemoveAttachmentL( i );
        }
    }

// ---------------------------------------------------------
// CUniObjectList::EnsureAllObjectsHaveContentLocationL
//
// EnsureAllObjectsHaveContentLocationL
// ---------------------------------------------------------
//
EXPORT_C void CUniObjectList::EnsureAllObjectsHaveContentLocationL()
    {
    CMsvStore* store = iMtm.Entry().EditStoreL();
    CleanupStack::PushL( store );
    MMsvAttachmentManager& manager = store->AttachmentManagerL();
    MMsvAttachmentManagerSync& managerSync = store->AttachmentManagerExtensionsL();
    TBool commit( EFalse );
	TInt a = iObjectArray->Count();
    while ( a-- )
        {
        CUniObject* obj = iObjectArray->At( a );
        if ( !obj->MimeInfo()->ContentLocation().Length()
        	&& obj->AttachmentId( ) )
            {
            CMsvAttachment* attachment = manager.GetAttachmentInfoL( obj->AttachmentId() );
            CleanupStack::PushL( attachment );
            TParsePtrC parse( obj->MediaInfo()->FullFilePath() );
            TPtrC nameAndExt( parse.NameAndExt() );
            obj->MimeInfo()->EnsureContentLocationL(
                manager,
                *attachment,
                nameAndExt );
            managerSync.ModifyAttachmentInfoL( attachment );
            CleanupStack::Pop( attachment );
            commit = ETrue;
            }
		}
    if ( commit )
        {
        store->CommitL();
        }
    CleanupStack::PopAndDestroy( store );
	}

/**
Schedules aMessage on the schedule referred to by aRef.

Updates the message entry and the schedule data using the utility function 
UpdateEntryAfterSchedule().

@see	CMsvScheduleSend::UpdateEntryAfterSchedule

@param	aMessage
The message to be scheduled.

@param	aFinalState
The sending state to set to the messages to if the message is successfully 
scheduled.

@param	aFromTime
The time to schedule the messages for sending.

@param	aRef
The ID of the schedule to add this task to.

@param	aPendingConditions
A flag indicating whether this message is schedule for conditions.
*/
void CMsvScheduleSend::ScheduleEntryL(CMsvScheduledEntry& aMessage, const TInt aFinalState, const TTime& aStartTime, const TSchedulerItemRef& aRef, TBool aPendingConditions)
	{
	//Create a new task to associate with the schedule
	TTaskInfo taskInfo;
	iPackage.iId = aMessage.Id();
	
	ScheduleEntryL(iScheduler, aRef, iPackage, taskInfo);

	// Change the scheduled flag and sending state of the message
	if( iServerEntry.SetEntry(aMessage.Id()) == KErrNone )
		{
		TMsvEntry entry(iServerEntry.Entry());

		aMessage.Entry(entry);
		UpdateEntryAfterSchedule(aRef, taskInfo, aStartTime, aFinalState, entry, aMessage.iData);
		entry.SetPendingConditions(aPendingConditions);

		SCHSENDLOG(FLog(_L8("\t\tScheduled msg %d (Mtm=%d, State=%d, Sch=%d, Task=%d, Pending=%d)"), entry.Id(), entry.iMtm.iUid, aFinalState, aMessage.iData.iRef.iHandle, aMessage.iData.iTaskId, entry.PendingConditions()));

		User::LeaveIfError(iServerEntry.ChangeEntry(entry));

		//Store the message data
		CMsvStore* store = iServerEntry.EditStoreL();
		CleanupStack::PushL(store);
		aMessage.StoreL(*store);
		store->CommitL();
		CleanupStack::PopAndDestroy(store);
		iServerEntry.SetEntry(KMsvNullIndexEntryId);
		}
	}

void CMsgImOutboxSend::RestoreBccRecipientsToHeaderL()
	{
	if (!iServerEntry.HasStoreL() || !iBccRcptArray || iBccRcptArray->Count()==0)
		return; // no recipients to restore.

	CMsvStore* store = iServerEntry.EditStoreL();
	CleanupStack::PushL(store);
	
	// Must have an rfc822 header.
	CImHeader* header = CImHeader::NewLC();
	if (store->IsPresentL( KUidMsgFileIMailHeader) )
		{
		header->RestoreL(*store);
		header->BccRecipients().Reset();

		TInt ii = iBccRcptArray->Count(); 
		while (ii-- > 0)
			header->BccRecipients().InsertL(0, (*iBccRcptArray)[ii]);
		header->StoreL(*store);	
		store->CommitL();
		}

	// To stop the array growing, delete and recreate.
	iBccRcptArray->Reset();
	delete iBccRcptArray;
	iBccRcptArray=0;
	iBccRcptArray = new (ELeave) CDesCArrayFlat(KBccArraySegment);

	CleanupStack::PopAndDestroy(header);
	CleanupStack::PopAndDestroy(store); 
	}

// -----------------------------------------------------------------------------
// CWPMessage::StoreMsgL
// -----------------------------------------------------------------------------
//
void CWPMessage::StoreMsgL()
    {
    FLOG( _L( "CWPMessage::StoreMsgL" ) );
    
    // create an invisible blank entry 
    TMsvEntry entry;
    PrepareEntryLC( entry ); // details on cleanup stack
    entry.iBioType = iBioUID.iUid;
    entry.iMtm = KUidBIOMessageTypeMtm;
    
    // Look up and set the description
    FLOG( _L( "CWPMessage::StoreMsgL 1" ) );
    
    TInt index;
    CBIODatabase* bioDB = CBIODatabase::NewLC( iSession->FileSession() );
    FLOG( _L( "CWPMessage::StoreMsgL 2" ) );
    TRAPD( err, bioDB->GetBioIndexWithMsgIDL( iBioUID, index ) );
    if (err ==KErrNone)
        {
        FLOG( _L( "CWPMessage::StoreMsgL 3" ) );
        HBufC* description = bioDB->BifReader(index).Description().AllocL();
        FLOG( _L( "CWPMessage::StoreMsgL 4" ) );
        entry.iDescription.Set(*description);
        FLOG( _L( "CWPMessage::StoreMsgL 5" ) );
        CleanupStack::PopAndDestroy();  // bioDB
        CleanupStack::PushL( description );
        }
    else
        {
        FTRACE(RDebug::Print(_L(" CWPMessage::StoreMsgL err (%d)"), err));
        CleanupStack::PopAndDestroy();  // bioDB
        }
        
    FLOG( _L( "CWPMessage::StoreMsgL 6" ) );
    // Store entry in inbox
    CMsvEntry* msvEntry = iSession->GetEntryL( KMsvGlobalInBoxIndexEntryId );
    FLOG( _L( "CWPMessage::StoreMsgL 7" ) );
    CleanupStack::PushL(msvEntry);
    msvEntry->CreateL(entry);
    msvEntry->Session().CleanupEntryPushL(entry.Id());
    msvEntry->SetEntryL(entry.Id());
    FLOG( _L( "CWPMessage::StoreMsgL 8" ) );
    // Save the message
    CMsvStore* store = msvEntry->EditStoreL();
    CleanupStack::PushL(store);
    FLOG( _L( "CWPMessage::StoreMsgL 9" ) );
    iMessage->StoreL( *store );
    store->CommitL();
    
    // Complete processing the message
    PostprocessEntryL( *msvEntry, entry );

    CleanupStack::PopAndDestroy(); //store
    msvEntry->Session().CleanupEntryPop(); //entry
    CleanupStack::PopAndDestroy(3); //description, details, msvEntry
    FLOG( _L( "CWPMessage::StoreMsgL Done" ) );
    }

void CSmsReplyToStep::CreateMessageL()
	{
	INFO_PRINTF1(_L("Creating message..."));
	
	TMsvEntry entry;
	entry.SetVisible(ETrue); 
	entry.SetInPreparation(ETrue); 
	entry.iServiceId = iTestUtils->iSmsServiceId; 
	entry.iType = KUidMsvMessageEntry; 
	entry.iMtm = KUidMsgTypeSMS; 
	entry.iDate.HomeTime(); 
	entry.iSize = 0; 
	entry.iDescription.Set(KNullDesC); 
	entry.iDetails.Set(KNullDesC); 
	entry.SetSendingState(KMsvSendStateScheduled);

	// Create the SMS header object...
	CSmsHeader* header = CSmsHeader::NewL(CSmsPDU::ESmsSubmit, *iTestUtils->iRichText);
	CleanupStack::PushL(header);
	
	// Set the body text...
	iTestUtils->iRichText->Reset();
	iTestUtils->iRichText->InsertL(0, KMessageData);
	
	// Copy the message settings...
	header->SetSmsSettingsL(*iTestUtils->iServiceSettings); 
	
	// Set the service centre
	TInt defaultIndex = iTestUtils->iServiceSettings->DefaultServiceCenter();
	header->SetServiceCenterAddressL(iTestUtils->iServiceSettings->GetServiceCenter(defaultIndex).Address());

	// Set recipient - ask derived class
	SetRecipientsL(*header);
	
	// Update entry description and details...
	CArrayPtrFlat<CSmsNumber>& recipient = header->Recipients();
	entry.iDetails.Set(recipient[0]->Address());
	entry.iDescription.Set(iTestUtils->iRichText->Read(0, iTestUtils->iServiceSettings->DescriptionLength()));
	entry.SetInPreparation(EFalse);
	
	// Create the entry - set context to the global outbox.
	iTestUtils->iMsvEntry->SetEntryL(KMsvGlobalOutBoxIndexEntryId);
	iTestUtils->iMsvEntry->CreateL(entry);

	// Create new store and save header information 
	iTestUtils->iMsvEntry->SetEntryL(entry.Id()); 
	CMsvStore* store = iTestUtils->iMsvEntry->EditStoreL(); 
	CleanupStack::PushL(store); 
	header->StoreL(*store);
	store->StoreBodyTextL(*iTestUtils->iRichText);
	store->CommitL(); 
	CleanupStack::PopAndDestroy(2, header); 
	
	iMessageId = entry.Id();

	}

//---------------------------------------------------------------
// CNativeMmsUtility::ConstructL
// @see header
//---------------------------------------------------------------
void CNativeMmsUtility::ConstructL(const TMsvId& msgId, CMsvSession& session)
{
#ifdef _DEBUG_TRACES_
    qDebug() << " Enter CNativeMmsUtility::ConstructL";
#endif

    //Get message entry
    imsventry = CMsvEntry::NewL(session, msgId, TMsvSelectionOrdering());
    CleanupStack::PushL(imsventry);

    //Read message store
    CMsvStore* store = imsventry->ReadStoreL();
    CleanupStack::PushL(store);

    //Get message store's attachment manager
    iattachmanager = &store->AttachmentManagerL();

    //get the smil file from attachment manager
    ismilfilepath = getSmilFileL();
    if (!ismilfilepath.isEmpty())
    {
        //get smilfile's handle to parse
        RFile smilfile;
        HBufC* path = XQConversions::qStringToS60Desc(ismilfilepath);

        RFs fsSession;
        User::LeaveIfError(fsSession.Connect());

        if (KErrNone == smilfile.Open(fsSession, *path, EFileRead))
        {
            CleanupClosePushL(smilfile);
            //create an instance of smil reader
            ireader = SmilXmlReader::NewL(smilfile);
            //close smilfile
            CleanupStack::PopAndDestroy();
        }
        else
        {
            //reset the smilfilepath
            ismilfilepath.clear();
        }

        smilfile.Close();
        //close file server session
        fsSession.Close();        
    }

    CleanupStack::Pop(2, imsventry);
#ifdef _DEBUG_TRACES_
    qDebug() << " Exit CNativeMmsUtility::ConstructL";
#endif

}

/*
-----------------------------------------------------------------------------
RFile GetAttachmentFileL(TMsvAttachmentId aId)
----------------------------------------------------------------------------
*/
void CMailBoxContainer::OpenFileL(TBool /*aOpenWith*/)
{
	if(iSession && iSelectionBox)
	{	
		TInt CurrItmIndex = iSelectionBox->CurrentItemIndex();
		
		TMsvSelectionOrdering sort;
		sort.SetShowInvisibleEntries(ETrue);
		sort.SetSorting(EMsvSortByDate);
		// Take a handle to the folder entry
		CMsvEntry* parentEntry = CMsvEntry::NewL(*iSession,iCurrentMailBox,sort);
		CleanupStack::PushL(parentEntry);
		
		// A selection of all BT entries
		CMsvEntrySelection* entries = parentEntry->ChildrenL();//ChildrenWithMtmL(KUidMsgTypeBt);
		CleanupStack::PushL(entries);
			
		//Process all entries
		if(CurrItmIndex >= 0 && CurrItmIndex < iIDArray->Count())
		{
			//Get entry
			CMsvEntry* btEntry = iSession->GetEntryL(iIDArray->At(CurrItmIndex).iEnt);
			CleanupStack::PushL(btEntry);
			
			//Then get entrys child
			CMsvEntrySelection* btChildren = btEntry->ChildrenL();
			CleanupStack::PushL(btChildren);
		
			btEntry->SetEntryL(iIDArray->At(CurrItmIndex).iMsg);
									
			if (btEntry->HasStoreL())
			{
				CMsvStore* store = btEntry->ReadStoreL();
				CleanupStack::PushL(store);
				
				MMsvAttachmentManager& attMngr = store->AttachmentManagerL();
				CMsvAttachment* attachment = attMngr.GetAttachmentInfoL(iIDArray->At(CurrItmIndex).iAtt);
				if(attachment)
				{
					RFile SourceFil(attMngr.GetAttachmentFileL(iIDArray->At(CurrItmIndex).iAtt));
					iUtils.GetFileUtils().OpenFileWithHandler(SourceFil);
					SourceFil.Close();
				}
				
				CleanupStack::PopAndDestroy(store);
			}
			
			CleanupStack::PopAndDestroy(2);
		}				
		CleanupStack::PopAndDestroy(2);
	}
}

// ---------------------------------------------------------
// CUniSmilList::GetSmilFullPathByIndex
//
// GetSmilFullPathByIndex.
// ---------------------------------------------------------
//
EXPORT_C RFile CUniSmilList::GetSmilFileByIndexL(
    TInt aIndex )
    {
    if ( aIndex < 0 || aIndex >= iSmilAttachmentArray->Count() )
        {
        User::Leave( KErrArgument );
        }
    CMsvStore* store = iMtm.Entry().ReadStoreL();
    CleanupStack::PushL( store );
    MMsvAttachmentManager& manager = store->AttachmentManagerL();
    RFile file = manager.GetAttachmentFileL( iSmilAttachmentArray->At( aIndex ) );
    CleanupStack::PopAndDestroy( store );
    return file;
    }