diff -r 2e2a89493e2b -r 48dd0f169f0d imagehandlingutilities/thumbnailmanager/thumbagdaemon/src/thumbagimageobserver.cpp --- a/imagehandlingutilities/thumbnailmanager/thumbagdaemon/src/thumbagimageobserver.cpp Fri Sep 03 10:29:37 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,382 +0,0 @@ -/* -* Copyright (c) 2006-2007 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: Thumbnail Auto Generate Daemon -* -*/ - - -#include -#include - -#include -#include -#include -#include - -#include "thumbagimageobserver.h" -#include "thumbnaillog.h" -#include "thumbnailmanagerconstants.h" -#include "thumbnailmanagerprivatecrkeys.h" -#include "OstTraceDefinitions.h" -#ifdef OST_TRACE_COMPILER_IN_USE -#include "thumbagimageobserverTraces.h" -#endif - - -// --------------------------------------------------------------------------- -// NewLC -// --------------------------------------------------------------------------- -// -CThumbAGImageObserver* CThumbAGImageObserver::NewLC(CThumbAGProcessor* aProcessor) - { - TN_DEBUG1( "CThumbAGImageObserver::NewLC() - begin" ); - OstTrace0( TRACE_FATAL, CTHUMBAGIMAGEOBSERVER_NEWLC, "CThumbAGImageObserver::NewLC - begin" ); - - CThumbAGImageObserver* self = new (ELeave) CThumbAGImageObserver(aProcessor); - CleanupStack::PushL( self ); - self->ConstructL(); - return self; - } - -// --------------------------------------------------------------------------- -// NewL -// --------------------------------------------------------------------------- -// -CThumbAGImageObserver* CThumbAGImageObserver::NewL(CThumbAGProcessor* aProcessor) - { - TN_DEBUG1( "CThumbAGImageObserver::NewL() - begin" ); - OstTrace0( TRACE_FATAL, CTHUMBAGIMAGEOBSERVER_NEWL, "CThumbAGImageObserver::NewL - begin" ); - - CThumbAGImageObserver* self = CThumbAGImageObserver::NewLC(aProcessor); - CleanupStack::Pop( self ); - return self; - } - -// --------------------------------------------------------------------------- -// CThumbAGImageObserver -// --------------------------------------------------------------------------- -// -CThumbAGImageObserver::CThumbAGImageObserver(CThumbAGProcessor* aProcessor) - : iShutdownObserver(NULL), iMdESession(NULL), iProcessor(aProcessor) - { - // No implementation required - } - -// --------------------------------------------------------------------------- -// ConstructL -// --------------------------------------------------------------------------- -// -void CThumbAGImageObserver::ConstructL() - { - TN_DEBUG1( "CThumbAGImageObserver::ConstructL() - begin" ); - OstTrace0( TRACE_FATAL, CTHUMBAGIMAGEOBSERVER_CONSTRUCTL, "CThumbAGImageObserver::ConstructL - begin" ); - -#ifdef _DEBUG - iAddCounter = 0; - iModCounter = 0; -#endif - - InitializeL(); - - TN_DEBUG1( "CThumbAGImageObserver::ConstructL() - end" ); - OstTrace0( TRACE_FATAL, DUP1_CTHUMBAGIMAGEOBSERVER_CONSTRUCTL, "CThumbAGImageObserver::ConstructL - end" ); - } - -// --------------------------------------------------------------------------- -// ~CThumbAGImageObserver -// --------------------------------------------------------------------------- -// -void CThumbAGImageObserver::InitializeL() - { - TN_DEBUG1( "CThumbAGImageObserver::InitializeL() - begin" ); - OstTrace0( TRACE_FATAL, CTHUMBAGIMAGEOBSERVER_INITIALIZEL, "CThumbAGImageObserver::InitializeL - begin" ); - - TN_DEBUG1( "CThumbAGImageObserver::InitializeL() - create observers" ); - OstTrace0( TRACE_FATAL, DUP1_CTHUMBAGIMAGEOBSERVER_INITIALIZEL, "CThumbAGImageObserver::InitializeL - create observers" ); - - // create shutdown observer - if(iMDSShutdownObserver) - { - delete iMDSShutdownObserver; - iMDSShutdownObserver = NULL; - } - iMDSShutdownObserver = CTMShutdownObserver::NewL( *this, KMdSPSShutdown, KMdSShutdown, EFalse ); - - if(iShutdownObserver) - { - delete iShutdownObserver; - iShutdownObserver = NULL; - } - iShutdownObserver = CTMShutdownObserver::NewL( *this, KTAGDPSNotification, KShutdown, ETrue ); - iShutdown = EFalse; - - // MDS session reconnect timer - if (!iReconnect) - { - iReconnect = CPeriodic::NewL(CActive::EPriorityIdle); - } - - TN_DEBUG1( "CThumbAGImageObserver::InitializeL() - connect to MDS" ); - OstTrace0( TRACE_FATAL, DUP2_CTHUMBAGIMAGEOBSERVER_INITIALIZEL, "CThumbAGImageObserver::InitializeL - connect to MDS" ); - - if(iMdESession) - { - TRAP_IGNORE( iMdESession->RemoveObjectObserverL( *this ) ); - TRAP_IGNORE( iMdESession->RemoveObjectObserverL( *this ) ); - - // connect to MDS - delete iMdESession; - iMdESession = NULL; - } - - iMdESession = CMdESession::NewL( *this ); - iSessionError = EFalse; - - TN_DEBUG1( "CThumbAGImageObserver::InitializeL() - end" ); - OstTrace0( TRACE_FATAL, DUP3_CTHUMBAGIMAGEOBSERVER_INITIALIZEL, "CThumbAGImageObserver::InitializeL - end" ); - } - -// --------------------------------------------------------------------------- -// ~CThumbAGImageObserver -// --------------------------------------------------------------------------- -// -CThumbAGImageObserver::~CThumbAGImageObserver() - { - TN_DEBUG1( "CThumbAGImageObserver::~CThumbAGImageObserver() - begin" ); - OstTrace0( TRACE_FATAL, CTHUMBAGIMAGEOBSERVER_CTHUMBAGIMAGEOBSERVER, "CThumbAGImageObserver::~CThumbAGImageObserver - begin" ); - - iShutdown = ETrue; - - delete iMDSShutdownObserver; - iMDSShutdownObserver = NULL; - - delete iShutdownObserver; - iShutdownObserver = NULL; - - if(iReconnect) - { - iReconnect->Cancel(); - delete iReconnect; - iReconnect = NULL; - } - - if (iMdESession) - { - // 2 observers - TRAP_IGNORE( iMdESession->RemoveObjectObserverL( *this ) ); - TRAP_IGNORE( iMdESession->RemoveObjectObserverL( *this ) ); - - delete iMdESession; - iMdESession = NULL; - } - - TN_DEBUG1( "CThumbAGImageObserver::~CThumbAGImageObserver() - end" ); - OstTrace0( TRACE_FATAL, DUP1_CTHUMBAGIMAGEOBSERVER_CTHUMBAGIMAGEOBSERVER, "CThumbAGImageObserver::~CThumbAGImageObserver - end" ); - } - -// ----------------------------------------------------------------------------- -// CThumbAGImageObserver::HandleSessionOpened -// ----------------------------------------------------------------------------- -// -void CThumbAGImageObserver::HandleSessionOpened( CMdESession& /* aSession */, TInt aError ) - { - TN_DEBUG1( "CThumbAGImageObserver::HandleSessionOpened"); - OstTrace0( TRACE_FATAL, CTHUMBAGIMAGEOBSERVER_HANDLESESSIONOPENED, "CThumbAGImageObserver::HandleSessionOpened" ); - - if (aError == KErrNone) - { - TRAPD( err, AddObserversL() ); - if (err != KErrNone) - { - TN_DEBUG2( "CThumbAGImageObserver::HandleSessionOpened, AddObserversL error == %d", err ); - OstTrace1( TRACE_FATAL, DUP1_CTHUMBAGIMAGEOBSERVER_HANDLESESSIONOPENED, "CThumbAGImageObserver::HandleSessionOpened, AddObserversL error;err=%d", err ); - } - } - else - { - TN_DEBUG2( "CThumbAGImageObserver::HandleSessionOpened error == %d", aError ); - OstTrace1( TRACE_FATAL, DUP2_CTHUMBAGIMAGEOBSERVER_HANDLESESSIONOPENED, "CThumbAGImageObserver::HandleSessionOpened;aError=%d", aError ); - } - } - -// ----------------------------------------------------------------------------- -// CThumbAGImageObserver::HandleSessionError -// ----------------------------------------------------------------------------- -// -void CThumbAGImageObserver::HandleSessionError( CMdESession& /*aSession*/, TInt aError ) - { - TN_DEBUG2( "CThumbAGImageObserver::HandleSessionError == %d", aError ); - OstTrace1( TRACE_FATAL, CTHUMBAGIMAGEOBSERVER_HANDLESESSIONERROR, "CThumbAGImageObserver::HandleSessionError;aError=%d", aError ); - if (aError != KErrNone && !iSessionError) - { - iSessionError = ETrue; - - if (!iShutdown) - { - if (!iReconnect->IsActive()) - { - iReconnect->Start( KMdEReconnect, KMdEReconnect, - TCallBack(ReconnectCallBack, this)); - - TN_DEBUG1( "CThumbAGImageObserver::HandleSessionError() - reconnect timer started" ); - OstTrace0( TRACE_FATAL, DUP1_CTHUMBAGIMAGEOBSERVER_HANDLESESSIONERROR, "CThumbAGImageObserver::HandleSessionError - reconnect timer started" ); - } - } - - } - } - -// ----------------------------------------------------------------------------- -// CThumbAGImageObserver::HandleObjectNotification -// ----------------------------------------------------------------------------- -// -void CThumbAGImageObserver::HandleObjectNotification( CMdESession& /*aSession*/, - TObserverNotificationType aType, - const RArray& aObjectIdArray ) - { - TN_DEBUG1( "CThumbAGImageObserver::HandleObjectNotification() - begin" ); - OstTrace0( TRACE_FATAL, CTHUMBAGIMAGEOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGImageObserver::HandleObjectNotification - begin" ); - - // no processor or shutting down - if (iShutdown || !iProcessor) - { - return; - } - -#ifdef _DEBUG - if (aType == ENotifyAdd) - { - TN_DEBUG2( "CThumbAGImageObserver::HandleObjectNotification() - ENotifyAdd %d", aObjectIdArray.Count() ); - OstTrace1( TRACE_FATAL, DUP1_CTHUMBAGIMAGEOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGImageObserver::HandleObjectNotification - ENotifyAdd;aObjectIdArray.Count()=%d", aObjectIdArray.Count() ); - iAddCounter = aObjectIdArray.Count(); - } - else if (aType == ENotifyModify) - { - TN_DEBUG2( "CThumbAGImageObserver::HandleObjectNotification() - ENotifyModify %d", aObjectIdArray.Count() ); - OstTrace1( TRACE_FATAL, DUP2_CTHUMBAGIMAGEOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGImageObserver::HandleObjectNotification - ENotifyModify;aObjectIdArray.Count()=%d", aObjectIdArray.Count() ); - iModCounter = aObjectIdArray.Count(); - } -#endif - - if ( (aType == ENotifyAdd || aType == ENotifyModify) && aObjectIdArray.Count() > 0 ) - { - TN_DEBUG1( "CThumbAGImageObserver::HandleObjectNotification() - AddToQueueL" ); - OstTrace0( TRACE_FATAL, DUP3_CTHUMBAGIMAGEOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGImageObserver::HandleObjectNotification - AddToQueueL" ); - - // Add event to processing queue by type and enable force run - RPointerArray dummyArray; - TRAPD(err, iProcessor->AddToQueueL(aType, EGenerationItemTypeImage, aObjectIdArray, dummyArray, EFalse)); - if (err != KErrNone) - { - TN_DEBUG1( "CThumbAGImageObserver::HandleObjectNotification() - error adding to queue" ); - OstTrace0( TRACE_FATAL, DUP4_CTHUMBAGIMAGEOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGImageObserver::HandleObjectNotification - error adding to queue" ); - } - } - else - { - TN_DEBUG1( "CThumbAGImageObserver::HandleObjectNotification() - bad notification" ); - OstTrace0( TRACE_FATAL, DUP5_CTHUMBAGIMAGEOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGImageObserver::HandleObjectNotification - bad notification" ); - } - -#ifdef _DEBUG - TN_DEBUG3( "CThumbAGImageObserver::IN-COUNTERS---------- Add = %d Modify = %d", iAddCounter, iModCounter ); - OstTraceExt2( TRACE_FATAL, DUP6_CTHUMBAGIMAGEOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGImageObserver::HIN-COUNTERS---------- Add, Modify;iAddCounter=%u;iModCounter=%u", iAddCounter, iModCounter ); - iModCounter = 0; - iAddCounter = 0; - -#endif - - TN_DEBUG1( "CThumbAGImageObserver::HandleObjectNotification() - end" ); - OstTrace0( TRACE_FATAL, DUP7_CTHUMBAGIMAGEOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGImageObserver::HandleObjectNotification - end" ); - } - -// --------------------------------------------------------------------------- -// CThumbAGImageObserver::AddObserversL -// --------------------------------------------------------------------------- -// -void CThumbAGImageObserver::AddObserversL() - { - TN_DEBUG1( "CThumbAGImageObserver::AddObserversL() - begin" ); - OstTrace0( TRACE_FATAL, CTHUMBAGIMAGEOBSERVER_ADDOBSERVERSL, "CThumbAGImageObserver::AddObserversL - begin" ); - - CMdENamespaceDef& defaultNamespace = iMdESession->GetDefaultNamespaceDefL(); - CMdEObjectDef& objectDef = defaultNamespace.GetObjectDefL( MdeConstants::Object::KBaseObject ); - CMdEPropertyDef& originPropDef = objectDef.GetPropertyDefL( MdeConstants::Object::KOriginProperty ); - CMdEObjectDef& imageDef = defaultNamespace.GetObjectDefL( MdeConstants::Image::KImageObject ); - - // set observing conditions - CMdELogicCondition* addCondition = CMdELogicCondition::NewLC( ELogicConditionOperatorAnd ); - addCondition->AddObjectConditionL( imageDef ); - - addCondition->AddPropertyConditionL( originPropDef, TMdEUintNotEqual(MdeConstants::Object::ECamera)); - - CMdELogicCondition* modifyCondition = CMdELogicCondition::NewLC( ELogicConditionOperatorAnd ); - modifyCondition->AddObjectConditionL( imageDef ); - - modifyCondition->AddPropertyConditionL( originPropDef, TMdEUintNotEqual(MdeConstants::Object::ECamera)); - - // add observers - iMdESession->AddObjectObserverL( *this, addCondition, ENotifyAdd ); - - // modify observer - iMdESession->AddObjectObserverL( *this, modifyCondition, ENotifyModify ); - - CleanupStack::Pop( 2, addCondition ); - - TN_DEBUG1( "CThumbAGImageObserver::AddObserversL() - end" ); - OstTrace0( TRACE_FATAL, DUP1_CTHUMBAGIMAGEOBSERVER_ADDOBSERVERSL, "CThumbAGImageObserver::AddObserversL - end" ); - } - - -// ----------------------------------------------------------------------------- -// CThumbAGCameraObserver::ShutdownNotification -// ----------------------------------------------------------------------------- -// -void CThumbAGImageObserver::ShutdownNotification() - { - TN_DEBUG1( "CThumbAGImageObserver::ShutdownNotification()" ); - OstTrace0( TRACE_FATAL, CTHUMBAGIMAGEOBSERVER_SHUTDOWNNOTIFICATION, "CThumbAGImageObserver::ShutdownNotification" ); - - if (!iShutdown) - { - TN_DEBUG1( "CThumbAGImageObserver::ShutdownNotification() shutdown" ); - OstTrace0( TRACE_FATAL, DUP1_CTHUMBAGIMAGEOBSERVER_SHUTDOWNNOTIFICATION, "CThumbAGImageObserver::ShutdownNotification - shutdown" ); - iShutdown = ETrue; - } - } - -// --------------------------------------------------------------------------- -// CThumbAGImageObserver::ReconnectCallBack() -// --------------------------------------------------------------------------- -// -TInt CThumbAGImageObserver::ReconnectCallBack(TAny* aAny) - { - TN_DEBUG1( "CThumbAGImageObserver::ReconnectCallBack() - reinitialize"); - OstTrace0( TRACE_FATAL, CTHUMBAGIMAGEOBSERVER_RECONNECTCALLBACK, "CThumbAGImageObserver::ReconnectCallBack - reinitialize" ); - - CThumbAGImageObserver* self = static_cast( aAny ); - - self->iReconnect->Cancel(); - - // reconnect to MDS - TRAP_IGNORE( self->InitializeL() ); - - TN_DEBUG1( "CThumbAGImageObserver::ReconnectCallBack() - done"); - OstTrace0( TRACE_FATAL, DUP1_CTHUMBAGIMAGEOBSERVER_RECONNECTCALLBACK, "CThumbAGImageObserver::ReconnectCallBack - done" ); - - return KErrNone; - } - - -// End of file