--- 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 <e32svr.h>
-#include <centralrepository.h>
-
-#include <mdesession.h>
-#include <mdeconstants.h>
-#include <mdequery.h>
-#include <mdeobject.h>
-
-#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<TItemId>& 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<HBufC> 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<CThumbAGImageObserver*>( 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