diff -r 000000000000 -r 96612d01cf9f videofeeds/vcnsuiengine/src/vcxnsupdateprogresshandler.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videofeeds/vcnsuiengine/src/vcxnsupdateprogresshandler.cpp	Mon Jan 18 20:21:12 2010 +0200
@@ -0,0 +1,369 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:    Content update progress handling*
+*/
+
+
+
+
+// INCLUDE FILES
+#include <centralrepository.h>
+#include "CIptvUtil.h"
+#include "CIptvTimer.h"
+#include "IptvDebug.h"
+#include "vcxnsupdateprogresshandler.h"
+#include "vcxnsserviceprovider.h"
+#include "vcxnsuiengine.h"
+
+//CONSTANTS 
+const TInt KVcxNsProgCompletedNoThumbnails = 10;
+const TInt KVcxNsProgStartedNoThumbnails = 5;
+const TInt KVcxNsProgStartedThumbnails = 3;
+const TInt KVcxNsThumbProgressPercentVal = 3; 
+const TInt KVcxNsProgressUpdateStarted = 5;
+const TInt KVcxNsProgressUpdateCompletedNoThumb = 70;
+const TInt KVcxNsProgressUpdateCompleted = 40;
+const TInt KVcxNsProgressUpdateSucceeded = 99;
+const TInt KVcxNsProgressTimerDefault = 200000;  // 0,2 sec
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CVcxNsUpdateProgressHandler::CVcxNsUpdateProgressHandler()
+// -----------------------------------------------------------------------------
+//
+CVcxNsUpdateProgressHandler::CVcxNsUpdateProgressHandler( 
+    CVcxNsUiEngine& aUiEngine ) 
+:   iUiEngine( aUiEngine ),
+    iThumbnails ( EFalse ),
+    iPreviousProgress ( 0 ),
+    iProgressPerThumbnail ( 0 ),
+    iThumbnailsInPercent ( 0 )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxNsUpdateProgressHandler::NewL()
+// -----------------------------------------------------------------------------
+//
+CVcxNsUpdateProgressHandler* CVcxNsUpdateProgressHandler::NewL( 
+    CVcxNsUiEngine& aUiEngine )
+    {
+    IPTVLOGSTRING_HIGH_LEVEL(
+        "UI Engine ## CVcxNsUpdateProgressHandler::NewL()");
+    return new (ELeave) CVcxNsUpdateProgressHandler( aUiEngine );
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxNsUpdateProgressHandler::~CVcxNsUpdateProgressHandler()
+// -----------------------------------------------------------------------------
+//
+CVcxNsUpdateProgressHandler::~CVcxNsUpdateProgressHandler()
+    {
+    if ( iProgressTimer && iProgressTimer->IsActive() )
+        {
+        iProgressTimer->Cancel();
+        }
+    
+    delete iProgressTimer;
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxNsUpdateProgressHandler::RegisterObserver()
+// -----------------------------------------------------------------------------
+//
+void CVcxNsUpdateProgressHandler::RegisterObserver(
+    MVcxNsUpdateProgressObserver* aObserver )
+    {
+    IPTVLOGSTRING_HIGH_LEVEL(
+        "UI Engine ## CVcxNsUpdateProgressHandler::RegisterObserver()");
+    iProgressObserver = aObserver;
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxNsUpdateProgressHandler::DeRegisterObserver()
+// -----------------------------------------------------------------------------
+//
+void CVcxNsUpdateProgressHandler::DeRegisterObserver(
+    MVcxNsUpdateProgressObserver* aObserver )
+    {
+    IPTVLOGSTRING_HIGH_LEVEL(
+        "UI Engine ## CVcxNsUpdateProgressHandler::DeRegisterObserver()");
+
+    if ( aObserver == iProgressObserver )
+        {
+        iProgressObserver = NULL;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CVcxNsUpdateProgressHandler::GetProgress
+// -----------------------------------------------------------------------------
+//
+TInt CVcxNsUpdateProgressHandler::GetProgress( TUint32 aServiceId )
+    {
+    if ( aServiceId == iCurrentServiceId )
+        {
+        IPTVLOGSTRING2_HIGH_LEVEL(
+            "UI Engine ## CVcxNsUpdateProgressHandler::GetProgress( %d )", 
+            iPreviousProgress );
+        return iPreviousProgress;
+        }
+   
+    return KErrNotFound;
+    }
+
+// -----------------------------------------------------------------------------
+// Handle service update status
+// -----------------------------------------------------------------------------
+//
+void CVcxNsUpdateProgressHandler::HandleUpdateStatusChangeL( 
+    TUint32 aServiceId,
+    TInt aUpdateStatusMsg,
+    TInt aInfo )
+    {
+    IPTVLOGSTRING_HIGH_LEVEL(
+        "UI Engine ## CVcxNsUpdateProgressHandler::HandleUpdateStatusChangeL()");
+
+    TInt progress( iPreviousProgress );
+    iCurrentServiceId = aServiceId;
+    iCurrentStatus = aUpdateStatusMsg; 
+    
+    if ( iProgressTimer && iProgressTimer->IsActive() )
+        {
+        iProgressTimer->Cancel();
+        }
+    
+    switch ( aUpdateStatusMsg )
+        {
+        case KIptvVodUpdateStarted:
+            {
+            //Update started: progress 5% 
+            progress = KVcxNsProgressUpdateStarted;
+            TRAP_IGNORE( iThumbnails = ThumbnailsAllowedL() );
+            StartProgressUpdateTimerL( );
+            }
+            break;
+        case KIptvContentUpdateCompleted:
+            {
+            if ( iThumbnails )
+                {
+                //Update completed, thumbnails: progress 40%
+                if ( progress < KVcxNsProgressUpdateCompleted )
+                    {
+                    progress = KVcxNsProgressUpdateCompleted;
+                    }
+                }
+            else 
+                {
+                if ( progress < KVcxNsProgressUpdateCompletedNoThumb )
+                    {
+                    //Update completed, no thumbnails: progress 70%
+                    progress = KVcxNsProgressUpdateCompletedNoThumb;
+                    }
+                StartProgressUpdateTimerL();
+                }            
+            }
+            break;
+        case KIptvThumbnailCount:
+            {
+            if ( aInfo > 0 && iThumbnails )
+                {
+                TInt thumbnailPercentage = 
+                    ( KVcxNsProgressUpdateSucceeded - KVcxNsProgressUpdateCompleted ); 
+                
+                iProgressPerThumbnail = ( thumbnailPercentage / aInfo );
+                
+                //If there's more thumbnails than percents left:
+                if ( iProgressPerThumbnail == 0 )
+                    {
+                    iThumbnailsInPercent = ( aInfo / thumbnailPercentage );
+                    }
+                }
+            }
+            break;
+        case KIptvServiceThumbnailDownloaded:
+        case KIptvContentThumbnailDownloaded:
+            {
+            if ( iProgressPerThumbnail > 0 )
+                {
+                progress += iProgressPerThumbnail;
+                }
+            else
+                {
+                iThumbnailCounter++;
+                if ( iThumbnailCounter == 
+                       ( iThumbnailsInPercent * KVcxNsThumbProgressPercentVal ) )
+                    {
+                    //When downloaded enough for increasing progress,
+                    //zero thumbnail counter 
+                    progress += KVcxNsThumbProgressPercentVal;
+                    iThumbnailCounter = 0;
+                    }
+                }
+            }
+            break;
+        case KIptvErrorEpgUpdateSuccessed:
+            //Update succeeded: progress 99%
+            progress = KVcxNsProgressUpdateSucceeded;
+            break;
+        
+        case KIptvErrorEpgUpdateFailed:
+        case KIptvErrorEpgUpdateStopped:    
+            {
+            progress = 0;
+            iPreviousProgress = 0;
+            iProgressPerThumbnail = 0;
+            iThumbnailsInPercent = 0;
+            iThumbnailCounter = 0;
+            }
+            break;
+        default:
+            break;
+        }
+    
+    if ( progress > 0 && progress > iPreviousProgress )
+        {
+        //Refresh only if any progress
+        RefreshProgressL( progress );
+        }
+    }
+
+// --------------------------------------------------------------------------
+// Timer expired
+// --------------------------------------------------------------------------
+//
+void CVcxNsUpdateProgressHandler::TimerExpired( CIptvTimer* /*aTimer*/ )
+    {
+    TInt progress ( iPreviousProgress );
+    TInt timeout ( KVcxNsProgressTimerDefault );
+    
+    if ( iThumbnails &&
+            progress < KVcxNsProgressUpdateCompleted &&
+            iCurrentStatus == KIptvVodUpdateStarted )
+        {
+        progress += KVcxNsProgStartedThumbnails; 
+        }
+    else if ( !iThumbnails && 
+              progress < KVcxNsProgressUpdateCompletedNoThumb &&
+              iCurrentStatus == KIptvVodUpdateStarted )
+        {
+        progress += KVcxNsProgStartedNoThumbnails;
+        }
+    else if ( !iThumbnails && 
+              iCurrentStatus == KIptvContentUpdateCompleted )
+        {
+        progress += KVcxNsProgCompletedNoThumbnails;
+        }
+    
+    if ( progress > iPreviousProgress )
+        {
+        TRAP_IGNORE( RefreshProgressL( progress ) );
+        }
+
+    if ( iProgressTimer )
+        {
+        if ( iProgressTimer ->IsActive() )
+            {
+            iProgressTimer->Cancel();
+            }
+        iProgressTimer->After( timeout );
+        }
+    }
+
+// --------------------------------------------------------------------------
+// Cancel progress handler timer
+// --------------------------------------------------------------------------
+//
+void CVcxNsUpdateProgressHandler::Cancel()
+    {
+    if ( iProgressTimer && iProgressTimer->IsActive() )
+        {
+        IPTVLOGSTRING_HIGH_LEVEL(
+            "UI Engine ## CVcxNsUpdateProgressHandler::Cancel()");
+        iProgressTimer->Cancel();
+        }
+    }
+
+// --------------------------------------------------------------------------
+// Check if thumbnails are allowed
+// --------------------------------------------------------------------------
+//
+TBool CVcxNsUpdateProgressHandler::ThumbnailsAllowedL() const
+    {
+    TBool thumbnails( EFalse );
+    CRepository* cenRep = CRepository::NewL( KIptvCenRepUid );
+    if ( cenRep )
+        {
+        TInt value;
+        TInt error = cenRep->Get( KIptvCenRepVoDThumbnailsKey, value );
+        if ( error == KErrNone && value == 1 )
+            {
+            thumbnails = ETrue;
+            }
+        }
+    
+    delete cenRep;
+    return thumbnails;
+    }
+
+// --------------------------------------------------------------------------
+// Check progress
+// --------------------------------------------------------------------------
+//
+void CVcxNsUpdateProgressHandler::StartProgressUpdateTimerL( )
+    {
+    IPTVLOGSTRING_HIGH_LEVEL(
+        "UI Engine ## CVcxNsUpdateProgressHandler::StartProgressUpdateTimerL()");
+    
+    if ( iProgressTimer && iProgressTimer->IsActive())
+        {
+        iProgressTimer->Cancel();
+        }
+    
+    if ( !iProgressTimer )
+        {
+        iProgressTimer = CIptvTimer::NewL( CActive::EPriorityUserInput, *this );
+        }
+
+    iProgressTimer->After( KVcxNsProgressTimerDefault );
+    }
+
+// --------------------------------------------------------------------------
+// Refresh progress
+// --------------------------------------------------------------------------
+//
+void CVcxNsUpdateProgressHandler::RefreshProgressL( TInt aProgress )
+    {
+    IPTVLOGSTRING2_HIGH_LEVEL(
+        "UI Engine ## CVcxNsUpdateProgressHandler::RefreshProgressL( %d )", 
+        aProgress );
+
+    if ( aProgress > KVcxNsProgressUpdateSucceeded )
+        {
+        aProgress = KVcxNsProgressUpdateSucceeded;
+        }
+
+    iPreviousProgress = aProgress;
+
+    CVcxNsServiceProvider* serviceProvider = iUiEngine.ServiceProvider();
+    if ( serviceProvider && aProgress > 0 )
+        {
+        TInt index = serviceProvider->ServiceIndex( iCurrentServiceId );
+        if ( iProgressObserver )
+            {
+            iProgressObserver->HandleFeedUpdateProgressL( index, aProgress );
+            }
+        }
+    }