/*

* 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: 

*         Methods for Class which loads Phonebook's icon into context pane.

*

*/

// INCLUDE FILES

#include "CPbkContextPaneIcon.h"  // This class

#include "PbkUID.h"

#include <barsread.h>   // TResourceReader

#include <eikspane.h>   // CEikStatusPane

#include <avkon.hrh>    // Status pane control UIDs

#include <eikimage.h>   // CEikImage

#include <akncontext.h> // CAknContextPane

#include <AknsSkinInstance.h>

#include <AknUtils.h>

#include <AknsUtils.h>

#include <AknsControlContext.h>

#include <aknconsts.h>	// Context pane bitmap size

#include <layoutmetadata.cdl.h>

#include "PbkIconInfo.h"

/// Unnamed namespace for local definitions

namespace {

static CEikImage* CopyL(const CEikImage& aSrc)

    {       

    CEikImage* copy = new(ELeave) CEikImage;

    CleanupStack::PushL(copy);

    copy->SetPictureOwnedExternally(EFalse);

    CFbsBitmap* bitmap = new(ELeave) CFbsBitmap;

    copy->SetBitmap(bitmap);

    const CFbsBitmap* sourceBitmap = aSrc.Bitmap();

    const CFbsBitmap* sourceMask = aSrc.Mask();

    if (sourceBitmap)

        {

        User::LeaveIfError(bitmap->Duplicate(sourceBitmap->Handle()));

        }

    if (sourceMask)

        {

        CFbsBitmap* mask = new(ELeave) CFbsBitmap;

        // Null mask is not be copied.

        copy->SetMask(mask);                   

        User::LeaveIfError(mask->Duplicate(sourceMask->Handle()));

        }

    CleanupStack::Pop();  // copy

    return copy;

    }

} // namespace

// ================= MEMBER FUNCTIONS =======================

inline CPbkContextPaneIcon::CPbkContextPaneIcon()

    {

    }

CPbkContextPaneIcon* CPbkContextPaneIcon::NewL(CEikonEnv& aEikonEnv)

    {

    CPbkContextPaneIcon* self = new(ELeave) CPbkContextPaneIcon;

    CleanupStack::PushL(self);

    self->StoreContextPaneIconL(aEikonEnv);

    self->SetPhonebookContextPaneIconL();

    CleanupStack::Pop(self);

    return self;

    }

CPbkContextPaneIcon::~CPbkContextPaneIcon()

    {

    RestoreContextPaneIcon();

    }

void CPbkContextPaneIcon::StoreContextPaneIconL(CEikonEnv& aEikonEnv)

    {

    CEikStatusPane* statusPane = aEikonEnv.AppUiFactory()->StatusPane();

    if (statusPane &&

        statusPane->PaneCapabilities(TUid::Uid(EEikStatusPaneUidContext)).IsPresent() &&

        !Layout_Meta_Data::IsLandscapeOrientation())

        {

        iContextPane = static_cast<CAknContextPane*>

            (statusPane->ControlL(TUid::Uid(EEikStatusPaneUidContext)));

        const CEikImage& picture = iContextPane->Picture();

        if (picture.Bitmap() &&

            picture.Bitmap()->Handle())

            {

            iPreviousContextPaneIcon = CopyL(picture);

            }

        }

    }

void CPbkContextPaneIcon::SetPhonebookContextPaneIconL()

    {

    if (iContextPane)

        {

        CFbsBitmap* bitmap = NULL;

        CFbsBitmap* mask = NULL;

        AknsUtils::CreateAppIconLC( AknsUtils::SkinInstance(), 

            TUid::Uid(KPbkUID3), EAknsAppIconTypeContext,

            bitmap, mask );

        CleanupStack::Pop(2); // bitmap, mask

        iContextPane->SetPicture(bitmap, mask);

        iContextPane->DrawNow();

        }

    }

void CPbkContextPaneIcon::RestoreContextPaneIcon()

    {

    if (iPreviousContextPaneIcon)

        {

        iContextPane->SetPicture(iPreviousContextPaneIcon);

        iPreviousContextPaneIcon = NULL;

        }

    }

//  End of File