diff -r efda7c0771b9 -r 7b66bc3c6dc9 taskswitcher/server/src/tsiconproviderimp.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/taskswitcher/server/src/tsiconproviderimp.cpp	Mon Oct 18 10:44:15 2010 +0300
@@ -0,0 +1,201 @@
+/*
+* 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 "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 list entry
+*
+*/
+#include <fbs.h>
+#include <apgcli.h>
+#include <apgicnfl.h>
+#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
+#include <apaidpartner.h>
+#else
+#include <apaid.h>
+#endif
+
+#include <QPixmap>
+#include <HbIcon>
+#include <XQConversions>
+
+
+#include "tsiconproviderimp.h"
+
+// size for the created app icons
+const TInt KAppIconWidth(128);
+const TInt KAppIconHeight(128);
+const TInt KImgExtLenght(3);
+_LIT(KMbmExt, "mbm");
+
+//------------------------------------------------------------------------------
+CTsIconProvider* CTsIconProvider::NewL(MTsResourceManager& aResources)
+    {
+    CTsIconProvider* self = new(ELeave)CTsIconProvider(aResources);
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+//------------------------------------------------------------------------------
+CTsIconProvider::CTsIconProvider(MTsResourceManager& aResources)
+:
+    iResources(aResources)
+    {
+    //No implementation required
+    }
+
+//------------------------------------------------------------------------------
+void CTsIconProvider::ConstructL()
+    {
+    QT_TRYCATCH_LEAVING(
+        iDefaultIcon = Bitmap( HbIcon("qtg_large_application").qicon() );)
+    User::LeaveIfNull(iDefaultIcon);
+    }
+
+//------------------------------------------------------------------------------
+CTsIconProvider::~CTsIconProvider()
+    {
+    delete iDefaultIcon;
+    }
+
+//------------------------------------------------------------------------------
+void CTsIconProvider::LoadIconL(CFbsBitmap& aDst, TUid aUid)
+    {
+    const TIconSource sources [] = {ESkin, EApparc, EFile, EDefault};
+    const TInt count ( sizeof(sources) / sizeof(TIconSource) );
+    if(0 == count)
+        {
+        User::Leave(KErrCorrupt);
+        }
+    TInt errNo(KErrNotFound);
+    for(TInt offset(0); KErrNone != errNo && offset < count; ++offset)
+        {
+        TRAP( errNo, LoadL( sources[offset], aDst, aUid ) );
+        }
+    User::LeaveIfError(errNo);
+    }
+
+//------------------------------------------------------------------------------
+CFbsBitmap* CTsIconProvider::Bitmap( const QIcon& aIcon )
+    {
+    CFbsBitmap* retValue(0);
+    QPixmap pixmap = aIcon.pixmap( QSize(KAppIconWidth, KAppIconHeight) );
+    if( !pixmap.isNull() )
+        {
+        retValue = pixmap.toSymbianCFbsBitmap();
+        }
+    return retValue;
+    }
+//------------------------------------------------------------------------------
+CFbsBitmap* CTsIconProvider::Bitmap( CFbsBitmap& aBitmap, 
+                                     CFbsBitmap& aMask )
+    {
+    QPixmap ico(QPixmap::fromSymbianCFbsBitmap(&aBitmap));
+    ico.setAlphaChannel(QPixmap::fromSymbianCFbsBitmap(&aMask));
+    return ico.scaled(QSize(KAppIconWidth, KAppIconHeight),
+                      Qt::KeepAspectRatioByExpanding,
+                      Qt::SmoothTransformation).toSymbianCFbsBitmap();
+    
+    }
+
+//------------------------------------------------------------------------------
+void CTsIconProvider::LoadL(TIconSource aSrc, CFbsBitmap& aDst, TUid aUid)
+    {
+    switch(aSrc)
+        {
+        case ESkin:LoadIconFromSkinL(aDst, aUid); break;
+        case EApparc:LoadIconFromApparcL(aDst, aUid); break;
+        case EFile: LoadIconFromFileL(aDst, aUid); break;
+        case EDefault: LoadIconDefaultL(aDst); break;
+        }
+    }
+
+//------------------------------------------------------------------------------
+void CTsIconProvider::LoadIconFromSkinL(CFbsBitmap& aDst, TUid aUid)
+    {
+    CApaAppServiceInfoArray* skin =
+        iResources.ApaSession().GetAppServiceOpaqueDataLC(aUid, TUid::Uid(0x2002DCF3));
+    TArray<TApaAppServiceInfo> info( skin->Array() );
+    if( 0 >= info.Count() )
+        {
+        User::Leave(KErrNotFound);
+        }
+    TPtrC8 opaque(info[0].OpaqueData());
+    const TPtrC16 iconName((TText16*) opaque.Ptr(),(opaque.Length()+1)>>1);
+    
+    CFbsBitmap* ico(0);
+    QT_TRYCATCH_LEAVING( 
+    ico = Bitmap(HbIcon(XQConversions:: s60DescToQString(iconName)).qicon());)
+    CopyAndDestroyL(aDst, ico);
+    
+    CleanupStack::PopAndDestroy(skin);
+    }
+
+//------------------------------------------------------------------------------
+void CTsIconProvider::LoadIconFromApparcL(CFbsBitmap& aDst, TUid aUid)
+    {
+    const TSize size(KAppIconWidth, KAppIconHeight);
+    CApaMaskedBitmap* bitmap = CApaMaskedBitmap::NewLC();
+    User::LeaveIfError( iResources.ApaSession().GetAppIcon(aUid,size,*bitmap) );
+    User::LeaveIfNull(bitmap->Mask());
+    TInt iconsCount(0);
+    iResources.ApaSession().NumberOfOwnDefinedIcons( aUid, iconsCount);
+    if(0 >= iconsCount)
+        {
+        User::Leave(KErrNotFound);
+        }
+    
+    CFbsBitmap *ico(0);
+    QT_TRYCATCH_LEAVING(
+        ico = Bitmap(*bitmap, *bitmap->Mask());)
+    CopyAndDestroyL(aDst, ico);
+    
+    CleanupStack::PopAndDestroy(bitmap);
+    }
+
+//------------------------------------------------------------------------------
+void CTsIconProvider::LoadIconFromFileL(CFbsBitmap& aDst, TUid aUid)
+    {
+    HBufC* fileName( 0 );
+    User::LeaveIfError(iResources.ApaSession().GetAppIcon(aUid,fileName));
+    CleanupStack::PushL(fileName);
+    fileName->Des().LowerCase();
+    if(0 == fileName->Right(KImgExtLenght).Compare(KMbmExt))
+        {
+        User::LeaveIfError( aDst.Load(*fileName) );
+        }
+    else
+        {
+        CFbsBitmap* ico(0);
+        QT_TRYCATCH_LEAVING(
+            ico = Bitmap(QIcon(XQConversions::s60DescToQString(*fileName)));)
+        CopyAndDestroyL(aDst, ico);
+        }
+        
+    CleanupStack::PopAndDestroy(fileName);
+    }
+
+//------------------------------------------------------------------------------
+void CTsIconProvider::LoadIconDefaultL(CFbsBitmap& aDst)
+    {
+    User::LeaveIfError( aDst.Duplicate( iDefaultIcon->Handle() ) );
+    }
+
+//------------------------------------------------------------------------------
+void CTsIconProvider::CopyAndDestroyL(CFbsBitmap& aDst, CFbsBitmap* aSrc)
+    {
+    User::LeaveIfNull(aSrc);
+    CleanupStack::PushL(aSrc);
+    User::LeaveIfError(aDst.Duplicate(aSrc->Handle()));
+    CleanupStack::PopAndDestroy(aSrc);
+    }