diff -r 000000000000 -r e686773b3f54 phonebookui/Phonebook/View/src/CPbkThumbnailPopup.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook/View/src/CPbkThumbnailPopup.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,393 @@
+/*
+* Copyright (c) 2002 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: 
+*       Provides methods for the thumbnail popup control on top of the context pane.
+*
+*/
+
+
+// INCLUDE FILES
+#include    "CPbkThumbnailPopup.h"
+#include    "CPbkThumbnailPopupControl.h"
+#include    "CPbkThumbnailPopupControlSlim.h"
+#include    "CPbkThumbnailManager.h"
+#include    "CPbkThumbnailScaler.h"
+#include    "CPbkSwapContextPaneIcon.h"
+#include    "PbkIconInfo.h"
+
+#include    <CPbkContactEngine.h>
+#include    <CPbkContactItem.h>
+#include    <CPbkConstants.h>
+#include    <PbkView.rsg>
+#include    <AknsUtils.h>
+#include <layoutmetadata.cdl.h>
+
+/// Unnamed namespace for local defintions
+namespace {
+
+// LOCAL CONSTANTS AND MACROS
+#ifdef _DEBUG
+enum TPanicCode
+	{
+    EPanicPostCond_Constructor = 1,
+    EPanicPostCond_CancelLoading,
+    EPanicInvariant_InvalidTimerState,
+    EPanicPreCond_PbkThumbnailGetComplete,
+    EPanicPreCond_PbkThumbnailGetFailed,
+    EPanicPreCond_LoadContactL
+	};
+
+void Panic(TPanicCode aReason)
+    {
+    _LIT(KPanicText, "CPbkThumbnailPopup");
+    User::Panic(KPanicText, aReason);
+    }
+#endif // _DEBUG
+
+} // namespace
+
+/**
+ * Observer for the thumbnail scaling process.
+ */
+NONSHARABLE_CLASS(CPbkThumbnailScalerObserver) :
+        public CBase,
+        public MPbkThumbnailScalerObserver
+    {
+    public: // Construction
+        /**
+         * Static 2-phased constructor.
+         * @param aPopup Popup that is used to show the bitmap.
+         * @return Newly created CPbkThumbnailScalerObserver.
+         */
+        static CPbkThumbnailScalerObserver* NewL(CPbkThumbnailPopup& aPopup);
+
+        /**
+         * Standard C++ destructor.
+         */
+        ~CPbkThumbnailScalerObserver();
+    private: // Implementation
+        /**
+         * C++ constructor.
+         * @param aPopup Popup that is used to show the bitmap.
+         */
+        CPbkThumbnailScalerObserver(CPbkThumbnailPopup& aPopup);
+
+    private: // From MPbkThumbnailScalerObserver
+        void ThumbnailScalingComplete(TInt aError, CFbsBitmap* aBitmap);
+
+    private: // Data
+        /// Ref: Popup that is used to show the bitmap.
+        CPbkThumbnailPopup& iPopup;
+    };
+
+CPbkThumbnailScalerObserver* CPbkThumbnailScalerObserver::NewL
+        (CPbkThumbnailPopup& aPopup)
+    {
+    return new(ELeave) CPbkThumbnailScalerObserver(aPopup);
+    }
+
+CPbkThumbnailScalerObserver::CPbkThumbnailScalerObserver
+        (CPbkThumbnailPopup& aPopup) :
+    iPopup(aPopup)
+    {
+    }
+
+CPbkThumbnailScalerObserver::~CPbkThumbnailScalerObserver()
+    {
+    }
+
+void CPbkThumbnailScalerObserver::ThumbnailScalingComplete
+        (TInt aError, CFbsBitmap* aBitmap)
+    {
+    if (aError == KErrNone)
+        {
+        iPopup.ShowPopupBitmap(aBitmap);
+        }
+    else
+        {
+        delete aBitmap;
+        }
+    }
+
+// CPbkThumbnailPopup
+inline CPbkThumbnailPopup::CPbkThumbnailPopup
+        (CPbkContactEngine& aEngine) :
+    iEngine(aEngine)
+    {
+    __ASSERT_DEBUG( !iThumbnailPopupControl,
+        Panic(EPanicPostCond_Constructor));        
+    
+    }
+
+EXPORT_C CPbkThumbnailPopup* CPbkThumbnailPopup::NewL
+        (CPbkContactEngine& aEngine)
+    {
+    CPbkThumbnailPopup* self = new (ELeave) CPbkThumbnailPopup(aEngine);
+	CleanupStack::PushL( self );
+	self->ConstructL();
+	CleanupStack::Pop(); //self
+    return self;
+    }
+
+void CPbkThumbnailPopup::ConstructL()
+    {
+    iSwapContextIcon = CPbkSwapContextPaneIcon::NewL( *CEikonEnv::Static() );
+    LoadThumbnailBackgL();
+    }
+
+CPbkThumbnailPopup::~CPbkThumbnailPopup()
+    {    
+    delete iSwapContextIcon;
+    delete iThumbnailScaler;
+    delete iScalerObserver;    
+    delete iThumbOperation;
+    delete iThumbnailPopupControl;
+    delete iThumbnailBackg;
+    delete iThumbnailBackgMask;
+    delete iManager;
+    delete iLoadedItem;
+    }
+
+EXPORT_C void CPbkThumbnailPopup::Load
+        (TContactItemId aContactId,
+        TBool /*aDelay*/)
+    {
+    TRAP_IGNORE(DoLoadL(aContactId));
+    }
+
+EXPORT_C void CPbkThumbnailPopup::Load
+        (const CPbkContactItem& aContactItem,
+        TBool /*aDelay*/)
+    {
+    TRAP_IGNORE(DoLoadL(aContactItem));
+    }
+    
+void CPbkThumbnailPopup::Load
+        (TContactItemId aContactId,
+        CEikListBox* aListBox )
+    {
+    iListBox = aListBox;
+    TRAP_IGNORE(DoLoadL(aContactId));
+    }
+
+void CPbkThumbnailPopup::Load
+        (const CPbkContactItem& aContactItem,
+        CEikListBox* aListBox )
+    {
+    iListBox = aListBox;
+    TRAP_IGNORE(DoLoadL(aContactItem));
+    }
+
+
+EXPORT_C void CPbkThumbnailPopup::CancelLoading()
+    {    
+    HideControl();
+
+    // Cancel thumbnail loading
+    delete iThumbOperation;
+    iThumbOperation = NULL;
+    // Cancel thumbnail scaling
+    delete iThumbnailScaler;
+    iThumbnailScaler = NULL;
+    // Delete any loaded contact
+    delete iLoadedItem;
+    iLoadedItem = NULL;
+    }
+
+TContactItemId CPbkThumbnailPopup::ContactId() const
+    {
+    if (iContactItem)
+        {
+        return iContactItem->Id();
+        }
+    else
+        {
+        return iLoadContactId;
+        }
+    }
+
+void CPbkThumbnailPopup::DoLoadL
+        (TContactItemId aContactId)
+    {    
+    CancelLoading();
+
+    iLoadContactId = aContactId;
+    iContactItem = NULL;
+
+    LoadContactL();    
+    
+    }
+
+void CPbkThumbnailPopup::DoLoadL
+        (const CPbkContactItem& aContactItem)
+    {    
+    CancelLoading();
+
+    iContactItem = &aContactItem;
+    iLoadContactId = KNullContactId;
+    GetThumbnailL(*iContactItem);    
+    }
+
+void CPbkThumbnailPopup::__DbgTestInvariant() const
+    {    
+    }
+
+void CPbkThumbnailPopup::PbkThumbnailGetComplete
+        (MPbkThumbnailOperation& aOperation,
+        CFbsBitmap* aBitmap)
+    {    
+    __ASSERT_DEBUG(&aOperation==iThumbOperation && aBitmap
+		&& iThumbnailPopupControl && iThumbnailScaler,
+        Panic(EPanicPreCond_PbkThumbnailGetComplete));
+
+	// Suppress the unreferenced parameter warning
+	(void) aOperation;
+
+    iThumbnailScaler->CreateThumbnail(aBitmap);
+
+    delete iThumbOperation;
+    iThumbOperation = NULL;    
+    }
+
+void CPbkThumbnailPopup::ShowPopupBitmap(CFbsBitmap* aBitmap)
+    {    
+    // set the scaled bitmap to the control
+    AknIconUtils::SetSize( iThumbnailBackg, aBitmap->SizeInPixels(), EAspectRatioNotPreserved );
+    AknIconUtils::SetSize( iThumbnailBackgMask, aBitmap->SizeInPixels(), EAspectRatioNotPreserved );
+    
+    iThumbnailPopupControl->SetThumbnailBackg( iThumbnailBackg, iThumbnailBackgMask );
+    iThumbnailPopupControl->ChangeBitmap( aBitmap, iListBox );
+    ShowControl();    
+    }
+
+void CPbkThumbnailPopup::PbkThumbnailGetFailed
+        (MPbkThumbnailOperation& aOperation,
+        TInt aError)
+    {    
+    __ASSERT_DEBUG(iThumbOperation == &aOperation && aError != KErrNone,
+            Panic(EPanicPreCond_PbkThumbnailGetFailed));
+
+	// Suppress the unreferenced parameter warnings
+	(void) aError;
+	(void) aOperation;
+
+    HideControl();
+    delete iThumbOperation;
+    iThumbOperation = NULL;    
+    }
+
+void CPbkThumbnailPopup::ShowControl()
+    {
+    if ( iThumbnailPopupControl )
+        {
+        iSwapContextIcon->ShowContextPaneIcon( CPbkSwapContextPaneIcon::EEmptyIcon );
+        iThumbnailPopupControl->MakeControlVisible( ETrue );
+        }
+    }
+
+void CPbkThumbnailPopup::HideControl()
+    {
+    if (iThumbnailPopupControl)
+        {
+        // hide the control
+        iSwapContextIcon->ShowContextPaneIcon( CPbkSwapContextPaneIcon::EPhonebookIcon );
+        iThumbnailPopupControl->MakeControlVisible(EFalse);
+        }    
+    }
+
+void CPbkThumbnailPopup::LoadContactL()
+    {    
+    __ASSERT_DEBUG(iLoadContactId!=KNullContactId,
+        Panic(EPanicPreCond_LoadContactL));
+
+    // Load contact item
+    CPbkContactItem* loadedItem = iEngine.ReadContactL(iLoadContactId);
+    delete iLoadedItem;
+    iLoadedItem = loadedItem;
+
+    // start loading picture
+    GetThumbnailL(*iLoadedItem);   
+    }
+
+void CPbkThumbnailPopup::GetThumbnailL(const CPbkContactItem& aItem)
+    {   
+    if (!iManager)
+        {
+        iManager = CPbkThumbnailManager::NewL(iEngine);
+        }
+
+    if (iManager->HasThumbnail(aItem))
+        {
+        TBool landscape = Layout_Meta_Data::IsLandscapeOrientation();        
+        if (!iThumbnailPopupControl || iLandscape != landscape )
+            {
+            delete iThumbnailPopupControl;
+            iThumbnailPopupControl = NULL;
+            iLandscape = landscape;
+            if ( landscape )
+                {
+                iThumbnailPopupControl = CPbkThumbnailPopupControlSlim::NewL();
+                }
+            else
+                {
+                iThumbnailPopupControl = CPbkThumbnailPopupControl::NewL();                
+                }
+            }
+        if (!iScalerObserver)
+            {
+            iScalerObserver = CPbkThumbnailScalerObserver::NewL(*this);
+            }
+        if (!iThumbnailScaler)
+            {
+            iThumbnailScaler = CPbkThumbnailScaler::NewL(*iScalerObserver);
+            }
+
+        // start loading picture
+        delete iThumbOperation;
+        iThumbOperation = NULL;
+        iThumbOperation = iManager->GetThumbnailAsyncL(*this, aItem);
+        }    
+    }
+
+void CPbkThumbnailPopup::LoadThumbnailBackgL()
+    {
+    CPbkIconInfoContainer* iconInfoContainer =
+		CPbkIconInfoContainer::NewL(R_PBK_GRAF_BG_THUMBNAIL, CCoeEnv::Static());
+	CleanupStack::PushL( iconInfoContainer );
+    const TPbkIconInfo* iconInfo = 
+        iconInfoContainer->Find( EPbkqgn_graf_phob_thumbnail_backg );
+
+    AknsUtils::CreateIconL(
+        AknsUtils::SkinInstance(),
+        iconInfo->SkinId(),
+        iThumbnailBackg,
+        iThumbnailBackgMask,
+        iconInfo->MbmFileName(),
+        iconInfo->IconId(),
+        iconInfo->MaskId() );
+        
+    CleanupStack::PopAndDestroy(); //iconInfoContainer
+    }
+    
+void CPbkThumbnailPopup::Refresh()
+    {
+    // This method can be called when iThumbnailPopupControl is NULL
+    if ( iThumbnailPopupControl )
+        {
+        iThumbnailPopupControl->ChangeBitmap( NULL, iListBox );    
+        }    
+    }
+
+
+//  End of File