diff -r 8f0df5c82986 -r 67eb01668b0e videocollection/mpxmyvideoscollection/src/vcxmyvideosalbum.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videocollection/mpxmyvideoscollection/src/vcxmyvideosalbum.cpp	Wed Jun 09 09:44:23 2010 +0300
@@ -0,0 +1,334 @@
+/*
+* Copyright (c) 2007 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:   Class representing album in My Videos collection.
+*/
+
+#include <mpxlog.h>
+#include <mpxmedia.h>
+#include <mpxmediaarray.h>
+#include <mpxmediacontainerdefs.h>
+#include <mpxmediageneraldefs.h>
+#include "vcxmyvideosalbum.h"
+#include "vcxmyvideoscollectionplugin.h"
+#include "vcxmyvideosvideocache.h"
+#include "vcxmyvideoscollectionutil.h"
+
+
+// ---------------------------------------------------------------------------
+// TVcxMyVideosAlbumVideo::TVcxMyVideosAlbumVideo
+// ---------------------------------------------------------------------------
+//
+TVcxMyVideosAlbumVideo::TVcxMyVideosAlbumVideo()
+    {
+    Set( 0, 0, 0 );
+    }
+
+// ---------------------------------------------------------------------------
+// TVcxMyVideosAlbumVideo::operator=
+// ---------------------------------------------------------------------------
+//                
+TVcxMyVideosAlbumVideo& TVcxMyVideosAlbumVideo::operator=( const TVcxMyVideosAlbumVideo& aVideo )
+    {
+    Set( aVideo.iMdsId, aVideo.iRelationMdsId, aVideo.iMedia );
+    return *this;
+    }
+
+// ---------------------------------------------------------------------------
+// TVcxMyVideosAlbumVideo::Set
+// ---------------------------------------------------------------------------
+//            
+void TVcxMyVideosAlbumVideo::Set( TUint32 aMdsId, TUint32 aRelationMdsId, CMPXMedia* aVideo )
+    {
+    iMdsId         = aMdsId;
+    iRelationMdsId = aRelationMdsId;
+    iMedia         = aVideo;
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::CVcxMyVideosAlbum
+// ---------------------------------------------------------------------------
+//
+CVcxMyVideosAlbum::CVcxMyVideosAlbum( CVcxMyVideosCollectionPlugin& aCollectionPlugin )
+: iCollection( aCollectionPlugin )
+    {
+    // No implementation required
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::~CVcxMyVideosAlbum
+// ---------------------------------------------------------------------------
+//
+CVcxMyVideosAlbum::~CVcxMyVideosAlbum()
+    {
+    iVideoList.Close();
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::NewLC
+// ---------------------------------------------------------------------------
+//
+CVcxMyVideosAlbum* CVcxMyVideosAlbum::NewLC( CVcxMyVideosCollectionPlugin& aCollectionPlugin )
+    {
+    CVcxMyVideosAlbum* self = new (ELeave) CVcxMyVideosAlbum( aCollectionPlugin );
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::NewL
+// ---------------------------------------------------------------------------
+//
+CVcxMyVideosAlbum* CVcxMyVideosAlbum::NewL( CVcxMyVideosCollectionPlugin& aCollectionPlugin )
+    {
+    CVcxMyVideosAlbum* self = CVcxMyVideosAlbum::NewLC( aCollectionPlugin );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CVcxMyVideosAlbum::ConstructL()
+    {
+    iVideoList.Reset();
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::Sort
+// ---------------------------------------------------------------------------
+//
+void CVcxMyVideosAlbum::Sort()
+    {
+    const TLinearOrder<TVcxMyVideosAlbumVideo> KOrderByMdsId(
+            CVcxMyVideosAlbum::CompareVideosByMdsId );
+
+    iVideoList.Sort( KOrderByMdsId );
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::SetL
+// ---------------------------------------------------------------------------
+//
+void CVcxMyVideosAlbum::SetL( /*CMPXMedia& aAlbum*/ )
+    {
+    //TODO:
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::BelongsToAlbum
+// ---------------------------------------------------------------------------
+//
+TBool CVcxMyVideosAlbum::BelongsToAlbum( TUint32 aMdsId )
+    {
+    const TLinearOrder<TVcxMyVideosAlbumVideo> KOrderByMdsId(
+            CVcxMyVideosAlbum::CompareVideosByMdsId );
+    
+    TInt index;
+    TVcxMyVideosAlbumVideo video;
+    video.iMdsId = aMdsId;
+    TInt err = iVideoList.FindInOrder( video, index, KOrderByMdsId );
+    
+    if ( err != KErrNone )
+        {
+        return EFalse;
+        }
+    
+    return ETrue;
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::Video
+// ---------------------------------------------------------------------------
+//
+TInt CVcxMyVideosAlbum::Video( TUint32 aMdsId, TVcxMyVideosAlbumVideo& aVideo, TInt& aIndex )
+    {
+    const TLinearOrder<TVcxMyVideosAlbumVideo> KOrderByMdsId(
+            CVcxMyVideosAlbum::CompareVideosByMdsId );
+    
+    TVcxMyVideosAlbumVideo videoToFind;
+    videoToFind.iMdsId = aMdsId;
+    TInt err = iVideoList.FindInOrder( videoToFind, aIndex, KOrderByMdsId );
+
+    if ( err == KErrNone )
+        {
+        aVideo = iVideoList[aIndex];
+        }
+   
+    return err;
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::AddL
+// ---------------------------------------------------------------------------
+//
+void CVcxMyVideosAlbum::AddL( TVcxMyVideosAlbumVideo aVideo )
+    {
+    const TLinearOrder<TVcxMyVideosAlbumVideo> KOrderByMdsId(
+            CVcxMyVideosAlbum::CompareVideosByMdsId );
+
+    iVideoList.InsertInOrderAllowRepeatsL( aVideo, KOrderByMdsId );
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::Remove
+// ---------------------------------------------------------------------------
+//
+void CVcxMyVideosAlbum::Remove( RArray<TUint32>& aMdsIds )
+    {
+    TInt count = aMdsIds.Count();
+    for ( TInt i = 0; i < count; i++ )
+        {
+        Remove( aMdsIds[i], EFalse /* don't compress */ );
+        }
+    iVideoList.Compress();
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::Remove
+// ---------------------------------------------------------------------------
+//
+void CVcxMyVideosAlbum::Remove( TUint32 aMdsId, TBool aCompress )
+    {
+    const TLinearOrder<TVcxMyVideosAlbumVideo> KOrderByMdsId(
+            CVcxMyVideosAlbum::CompareVideosByMdsId );
+
+    TVcxMyVideosAlbumVideo video;
+    video.iMdsId = aMdsId;
+    TInt pos;
+    TInt err = iVideoList.FindInOrder( video, pos, KOrderByMdsId );
+    if ( err == KErrNone )
+        {
+        iVideoList.Remove( pos );
+        }
+    if ( aCompress )
+        {
+        iVideoList.Compress();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::CompareVideosByMdsId
+// ---------------------------------------------------------------------------
+//
+TInt CVcxMyVideosAlbum::CompareVideosByMdsId( const TVcxMyVideosAlbumVideo& aVideo1,
+        const TVcxMyVideosAlbumVideo& aVideo2 )
+    {
+    if ( aVideo1.iMdsId == aVideo2.iMdsId )
+        {
+        return 0;
+        }
+
+    if ( aVideo1.iMdsId < aVideo2.iMdsId )
+        {
+        return -1;
+        }
+    return 1;
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::CreateVideoListL
+// Creates album video list from iCollection.iCache->iVideoList.
+// ---------------------------------------------------------------------------
+//
+CMPXMedia* CVcxMyVideosAlbum::CreateVideoListL()
+    {
+    CMPXMedia* toVideoList = TVcxMyVideosCollectionUtil::CreateEmptyMediaListL();
+    CleanupStack::PushL( toVideoList );
+
+    AppendToVideoListL( *iCollection.iCache->iVideoList, *toVideoList, 0 );
+    
+    CleanupStack::Pop( toVideoList );
+
+    return toVideoList;
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::CreateVideoListL
+// Appends to video list the items which belong to this album.
+// ---------------------------------------------------------------------------
+//
+void CVcxMyVideosAlbum::AppendToVideoListL( CMPXMedia& aFromVideoList,
+        CMPXMedia& aToVideoList, TInt aNewItemStartIndex )
+    {
+    if ( aNewItemStartIndex < 0 )
+        {
+        return;
+        }
+    
+    CMPXMediaArray* fromArray = aFromVideoList.Value<CMPXMediaArray>( KMPXMediaArrayContents ); 
+    CMPXMediaArray* toArray   = aToVideoList.Value<CMPXMediaArray>( KMPXMediaArrayContents ); 
+    TUint32 mdsId;
+    CMPXMedia* fromVideo;
+    TInt count = fromArray->Count();
+    for ( TInt i = aNewItemStartIndex; i < count; i++ )
+        {
+        fromVideo = fromArray->AtL( i );
+        mdsId = TVcxMyVideosCollectionUtil::IdL( *fromVideo ).iId1;
+        if ( BelongsToAlbum( mdsId ) )
+            {
+            CMPXMedia* toVideo = CMPXMedia::NewL( *fromVideo ); //share underlying memory
+            CleanupStack::PushL( toVideo );
+            toArray->AppendL( toVideo );
+            CleanupStack::Pop( toVideo );
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CVcxMyVideosAlbum::CalculateAttributesL
+// ---------------------------------------------------------------------------
+//
+void CVcxMyVideosAlbum::CalculateAttributesL( TInt aStartIndex )
+    {
+    TInt videoCount = 0;
+    TUint32 count = iVideoList.Count();
+    TInt newCount = 0;
+    CMPXMedia* video;
+    CMPXMedia* latestNewVideo = NULL;
+    TInt pos;
+    TUint32 flags;
+    TInt64 currentItemsCreationDate = 0;
+    TInt64 latestCreationDate = TVcxMyVideosCollectionUtil::CreationDateL( *iMedia );
+    for ( TInt i = aStartIndex; i < count; i++ )
+        {
+        video = iCollection.iCache->FindVideoByMdsIdL( iVideoList[i].iMdsId, pos );
+        if ( video )
+            {
+            videoCount++;
+            flags = TVcxMyVideosCollectionUtil::FlagsL( *video );
+            if ( flags & EVcxMyVideosVideoNew )
+                {
+                newCount++;
+                currentItemsCreationDate = TVcxMyVideosCollectionUtil::CreationDateL( *video );
+                if ( latestCreationDate < currentItemsCreationDate )
+                    {
+                    latestCreationDate = currentItemsCreationDate;
+                    latestNewVideo     = video;
+                    }
+                }
+            }
+        }
+    iMedia->SetTObjectValueL<TUint32>( KVcxMediaMyVideosCategoryItemCount, videoCount );
+    iMedia->SetTObjectValueL<TUint32>( KVcxMediaMyVideosCategoryNewItemCount, newCount );
+    if ( latestNewVideo )
+        {
+        iMedia->SetTextValueL( KVcxMediaMyVideosCategoryNewItemName,
+                TVcxMyVideosCollectionUtil::Title( *latestNewVideo ) );
+        }
+    iMedia->SetTObjectValueL<TInt64>( KMPXMediaGeneralDate, latestCreationDate );
+    }
+