--- a/imagehandlingutilities/thumbnailmanager/thumbnailserver/src/thumbnailmdsquerytask.cpp	Fri Sep 03 10:29:37 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,254 +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:  Task for making MDS querys
-*
-*/
-
-
-#include <e32base.h>
-
-#include <mdeconstants.h>
-#include <thumbnailmanager.h>
-
-#include "thumbnailmdsquerytask.h"
-#include "thumbnailmanagerconstants.h"
-#include "thumbnaillog.h"
-#include "thumbnailserver.h"
-#include "OstTraceDefinitions.h"
-#ifdef OST_TRACE_COMPILER_IN_USE
-#include "thumbnailmdsquerytaskTraces.h"
-#endif
-
-
-// ======== MEMBER FUNCTIONS ========
-
-// ---------------------------------------------------------------------------
-// CThumbnailMDSQueryTask::CThumbnailMDSQueryTask()
-// C++ default constructor can NOT contain any code, that might leave.
-// ---------------------------------------------------------------------------
-//
-CThumbnailMDSQueryTask::CThumbnailMDSQueryTask(
-        CThumbnailTaskProcessor& aProcessor, TInt aPriority, CMdESession* aMdESession, CThumbnailServer& aServer): 
-        CThumbnailTask( aProcessor, aPriority ), iMdESession( aMdESession ), iQuery(NULL), 
-		iServer(aServer), iUpdateToDb(ETrue)
-    {
-    TN_DEBUG2( "CThumbnailMDSQueryTask(0x%08x)::CThumbnailMDSQueryTask()", this );
-    OstTrace1( TRACE_NORMAL, CTHUMBNAILMDSQUERYTASK_CTHUMBNAILMDSQUERYTASK, "CThumbnailMDSQueryTask::CThumbnailMDSQueryTask;this=%o", this );
-    }
-
-
-// ---------------------------------------------------------------------------
-// CThumbnailMDSQueryTask::~CThumbnailMDSQueryTask()
-// Destructor.
-// ---------------------------------------------------------------------------
-//
-CThumbnailMDSQueryTask::~CThumbnailMDSQueryTask()
-    {
-    TN_DEBUG2( "CThumbnailMDSQueryTask(0x%08x)::~CThumbnailMDSQueryTask()", this);
-    OstTrace1( TRACE_NORMAL, DUP1_CTHUMBNAILMDSQUERYTASK_CTHUMBNAILMDSQUERYTASK, "CThumbnailMDSQueryTask::~CThumbnailMDSQueryTask;this=%o", this );
-           
-    if (iQuery)
-        {
-        iQuery->Cancel();
-        delete iQuery;
-        iQuery = NULL;
-        }
-    }
-
-
-// -----------------------------------------------------------------------------
-// CThumbnailMDSQueryTask::HandleQueryNewResults()
-// -----------------------------------------------------------------------------
-//
-void CThumbnailMDSQueryTask::HandleQueryNewResults( CMdEQuery& /*aQuery*/,
-                                               const TInt /*aFirstNewItemIndex*/,
-                                               const TInt /*aNewItemCount*/ )
-    {
-    // No implementation required
-    }
-
-// -----------------------------------------------------------------------------
-// CThumbnailMDSQueryTask::HandleQueryCompleted()
-// -----------------------------------------------------------------------------
-//
-void CThumbnailMDSQueryTask::HandleQueryCompleted( CMdEQuery& /*aQuery*/, const TInt aError )
-    {
-    TN_DEBUG3( "CThumbnailMDSQueryTask::HandleQueryCompleted(0x%08x), aError == %d", this, aError );
-    OstTrace1( TRACE_NORMAL, CTHUMBNAILMDSQUERYTASK_HANDLEQUERYCOMPLETED, "CThumbnailMDSQueryTask::HandleQueryCompleted;this=%o", this );
-    OstTrace1( TRACE_NORMAL, DUP1_CTHUMBNAILMDSQUERYTASK_HANDLEQUERYCOMPLETED, "CThumbnailMDSQueryTask::HandleQueryCompleted;aError=%d", aError );
-    
-    
-    // if no errors in query
-    if (aError == KErrNone && iQuery && iQuery->Count() > 0)
-        {
-        if( iQueryType == EURI )
-            {
-            const CMdEObject* object = &iQuery->Result(0);
-            
-            TN_DEBUG2( "CThumbnailMDSQueryTask::HandleQueryCompleted() - URI = %S", &object->Uri() );
-            OstTraceExt1( TRACE_NORMAL, DUP2_CTHUMBNAILMDSQUERYTASK_HANDLEQUERYCOMPLETED, "CThumbnailMDSQueryTask::HandleQueryCompleted;object->Uri()=%S", object->Uri() );
-                            
-            // return path to client side       
-            if( iDelete )
-                {
-                TN_DEBUG2( "CThumbnailMDSQueryTask::HandleQueryCompleted() delete %S", &iUri );
-                OstTraceExt1( TRACE_NORMAL, DUP3_CTHUMBNAILMDSQUERYTASK_HANDLEQUERYCOMPLETED, "CThumbnailMDSQueryTask::HandleQueryCompleted - delete;iUri()=%S", iUri );
-                TRAP_IGNORE( iServer.DeleteThumbnailsL( iUri ) );
-                }
-            else
-                {
-                ReturnPath(object->Uri());
-                }
-            }
-        else
-            {
-            TN_DEBUG1( "CThumbnailMDSQueryTask::HandleQueryCompleted() - Don't ever come here!" );
-            OstTrace0( TRACE_NORMAL, DUP4_CTHUMBNAILMDSQUERYTASK_HANDLEQUERYCOMPLETED, "CThumbnailMDSQueryTask::HandleQueryCompleted - Don't ever come here!" );
-            if (ClientThreadAlive())
-                {  
-                Complete( KErrNotFound );
-                ResetMessageData();
-                }
-            __ASSERT_DEBUG((EFalse), User::Panic(_L("CThumbnailMDSQueryTask::HandleQueryCompleted()"), KErrNotSupported));
-            }
-        }
-    else
-        {
-        TN_DEBUG1( "CThumbnailMDSQueryTask::HandleQueryCompleted() - No results." );
-        OstTrace0( TRACE_NORMAL, DUP5_CTHUMBNAILMDSQUERYTASK_HANDLEQUERYCOMPLETED, "CThumbnailMDSQueryTask::HandleQueryCompleted - No results." );
-        if(!iDelete)
-            {
-            if (ClientThreadAlive())
-                {  
-                Complete( KErrNotFound );
-                ResetMessageData();
-                }
-            }
-        }
-   }
-
-
-// ---------------------------------------------------------------------------
-// CThumbnailMDSQueryTask::StartL()
-// ---------------------------------------------------------------------------
-//
-void CThumbnailMDSQueryTask::StartL()
-    {
-    TN_DEBUG2( "CThumbnailMDSQueryTask(0x%08x)::StartL()", this );
-    OstTrace1( TRACE_NORMAL, CTHUMBNAILMDSQUERYTASK_STARTL, "CThumbnailMDSQueryTask::StartL;this=%o", this );
-
-    CThumbnailTask::StartL();
-    
-    if (iMessage.Handle())
-        {
-        // start query
-        iQuery->FindL();
-        }
-    else
-        {
-        // no point to continue
-        Complete( KErrCancel );
-        ResetMessageData();
-        }
-    }
-
-
-// ---------------------------------------------------------------------------
-// CThumbnailMDSQueryTask::RunL()
-// ---------------------------------------------------------------------------
-//
-void CThumbnailMDSQueryTask::RunL()
-    {
-    // No implementation required
-    TN_DEBUG2( "CThumbnailMDSQueryTask(0x%08x)::RunL()", this );
-    OstTrace1( TRACE_NORMAL, CTHUMBNAILMDSQUERYTASK_RUNL, "CThumbnailMDSQueryTask::RunL;this=%o", this );
-    }
-
-
-// ---------------------------------------------------------------------------
-// CThumbnailMDSQueryTask::DoCancel()
-// ---------------------------------------------------------------------------
-//
-void CThumbnailMDSQueryTask::DoCancel()
-    {
-    TN_DEBUG2( "CThumbnailMDSQueryTask(0x%08x)::DoCancel()", this );
-    OstTrace1( TRACE_NORMAL, CTHUMBNAILMDSQUERYTASK_DOCANCEL, "CThumbnailMDSQueryTask::DoCancel;this=%o", this );
-    
-    iQuery->Cancel();
-    }
-
-// ---------------------------------------------------------------------------
-// CThumbnailMDSQueryTask::QueryPathByIdL()
-// ---------------------------------------------------------------------------
-//
-void CThumbnailMDSQueryTask::QueryPathByIdL(TThumbnailId aId, TBool aDelete)
-    {
-    TN_DEBUG1( "CThumbnailMDSQueryTask()::QueryPathByIdL()");
-    OstTrace0( TRACE_NORMAL, CTHUMBNAILMDSQUERYTASK_QUERYPATHBYIDL, "CThumbnailMDSQueryTask::QueryPathByIdL" );
-    iQueryType = EURI;
-    iDelete = aDelete;
-    CMdENamespaceDef* defNamespace = &iMdESession->GetDefaultNamespaceDefL();
-    CMdEObjectDef& objDef = defNamespace->GetObjectDefL( MdeConstants::Object::KBaseObject );
-    
-    delete iQuery;
-    iQuery = NULL;
-    
-    iQuery = iMdESession->NewObjectQueryL( *defNamespace, objDef, this );
-	
-	if(iQuery)
-		{
-	    iQuery->SetResultMode( EQueryResultModeItem );
-
-    	CMdELogicCondition& rootCondition = iQuery->Conditions();
-	    rootCondition.SetOperator( ELogicConditionOperatorOr );
-    
-	    // add ID condition
-    	rootCondition.AddObjectConditionL( aId );
-		}
-    }
-
-// ---------------------------------------------------------------------------
-// CThumbnailMDSQueryTask::ReturnPath()
-// ---------------------------------------------------------------------------
-//
-void CThumbnailMDSQueryTask::ReturnPath(const TDesC& aUri)
-    {
-    if ( ClientThreadAlive() )
-        {
-        // add path to message
-        TInt ret = iMessage.Read( 0, iRequestParams );      
-        if(ret == KErrNone)
-            {
-            TThumbnailRequestParams& params = iRequestParams();
-            params.iFileName = aUri;
-            ret = iMessage.Write( 0, iRequestParams );
-            }
-            
-        // complete the message with a code from which client side
-        // knows to make a new request using the path
-        Complete( KThumbnailErrThumbnailNotFound );
-        ResetMessageData();
-        }
-    }
-
-// ---------------------------------------------------------------------------
-// CThumbnailMDSQueryTask::SetUpdateToDb()
-// ---------------------------------------------------------------------------
-//
-void CThumbnailMDSQueryTask::SetUpdateToDb(const TBool& aUpdateToDb )
-    {
-    TN_DEBUG2( "CThumbnailMDSQueryTask()::SetCompleteTask() aUpdateToDb == %d", aUpdateToDb);
-    OstTrace1( TRACE_NORMAL, CTHUMBNAILMDSQUERYTASK_SETUPDATETODB, "CThumbnailMDSQueryTask::SetUpdateToDb;aUpdateToDb=%u", aUpdateToDb );
-    iUpdateToDb = aUpdateToDb;
-    }