/*

* 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:    LandmarksUi Content File -

*

*/

// INCLUDE FILES

#include <aknlists.h>

#include "CLmkDlgCategorySelectorImpl.h"

#include "CLmkMultiSelectorDialog.h"

#include "CLmkLmItemListProvider.h"

#include "LmkListProviderFactory.h"

#include "CLmkUiUtils.h"

#include <lmkui.rsg>

#include <lmkerrors.h>

#if defined(_DEBUG)

// CONSTANTS

/// Unnamed namespace for local definitions

namespace {

_LIT( KPanicMsg, "CLmkDlgCategorySelectorImpl" );

void Panic( TPanicCode aReason )

    {

    User::Panic( KPanicMsg, aReason );

    }

}  // namespace

#endif

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

// -----------------------------------------------------------------------------

// CLmkDlgCategorySelectorImpl::CLmkDlgCategorySelectorImpl

// C++ default constructor can NOT contain any code, that

// might leave.

// -----------------------------------------------------------------------------

//

CLmkDlgCategorySelectorImpl::CLmkDlgCategorySelectorImpl(

    CPosLandmarkDatabase& aDb,

    TBool aShowEmptyCategories,

    TBool aShowBlankNaviPane

     )

    : CLmkDlgSelectorImplBase( aDb ),

      iShowEmptyCategories( aShowEmptyCategories ),

      iShowBlankNaviPane (aShowBlankNaviPane)

    {

    }

// -----------------------------------------------------------------------------

// CLmkDlgCategorySelectorImpl::ConstructL

// Symbian 2nd phase constructor can leave.

// -----------------------------------------------------------------------------

//

void CLmkDlgCategorySelectorImpl::ConstructL()

    {

    BaseConstructL();

    // Hide the navi pane contents of the dialog Launcher

    if (iShowBlankNaviPane)

	    {

	    iLmkUiUtils->StoreNaviPaneL();

	    iLmkUiUtils->CreateDefaultNaviPaneL();

	    }

    }

// -----------------------------------------------------------------------------

// CLmkDlgCategorySelectorImpl::NewL

// Two-phased constructor.

// -----------------------------------------------------------------------------

//

EXPORT_C CLmkDlgCategorySelectorImpl* CLmkDlgCategorySelectorImpl::NewL(

    CPosLandmarkDatabase& aDb,

    TBool aShowEmptyCategories, TBool aShowBlankNaviPane)

    {

    CLmkDlgCategorySelectorImpl* self =

        new( ELeave ) CLmkDlgCategorySelectorImpl( aDb, aShowEmptyCategories, aShowBlankNaviPane );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

// ----------------------------------------------------

// CLmkDlgCategorySelectorImpl::~CLmkDlgCategorySelectorImpl

// ----------------------------------------------------

//

CLmkDlgCategorySelectorImpl::~CLmkDlgCategorySelectorImpl()

    {

    }

// ----------------------------------------------------

// CLmkDlgCategorySelectorImpl::SetupListProviderL

// ----------------------------------------------------

//

void CLmkDlgCategorySelectorImpl::SetupListProviderL()

    {

    if ( !iListProvider )

        {

        TLmkProviderType providerType( ELmkNotShowEmptyCategories );

        if ( iShowEmptyCategories )

            {

            providerType = ELmkShowEmptyCategories;

            }

        iListProvider = LmkListProviderFactory::CreateProviderL( iDb,

                                    ECategorySelector, providerType );

        iListProvider->AddObserverL( *this );

        iListProvider->InitializeL();

        }

    }

// ----------------------------------------------------

// CLmkDlgCategorySelectorImpl::ListProvider

// ----------------------------------------------------

//

const CLmkListProviderBase& CLmkDlgCategorySelectorImpl::ListProvider() const

    {

    __ASSERT_DEBUG( iListProvider, Panic( KLmkPanicNullMember ) );

    return *iListProvider;

    }

// ----------------------------------------------------

// CLmkDlgCategorySelectorImpl::GetDlgResources

// ----------------------------------------------------

//

void CLmkDlgCategorySelectorImpl::GetDlgResources(

    TBool aIsSingleSelector,

    TInt& aTitlePaneResource,

    TInt& aMenuBarResource,

    TInt& aDialogResource ) const

    {

    aTitlePaneResource = R_LMK_CATEGORY_SELECTOR_TITLE;

    aMenuBarResource = R_LMK_EMPTY_MENUBAR;

    if ( iSelectorImplParent )

        { // category selector as a part of landmark selector

        aDialogResource = R_LMK_SELECTOR_OPEN_CANCEL_DLG;

        }

    else

        {

        if ( aIsSingleSelector )

            {

            aDialogResource = R_LMK_SELECTOR_OK_CANCEL_DLG;

            }

        else

            {

            aDialogResource = R_LMK_CATEGORY_SELECTOR_OK_CANCEL_MULTI_DLG;

            }

        }

    }

// ----------------------------------------------------

// CLmkDlgCategorySelectorImpl::HandleListProviderEvent

// ----------------------------------------------------

//

void CLmkDlgCategorySelectorImpl::HandleListProviderEvent(

    TLmkListProviderEventType aEvent )

    {

    // Give event to the dialog as the first step since others

    // may then interact with the updated dialog:

    if ( iDialog )

        {

        iDialog->HandleListProviderEvent( aEvent );

        }

    // Base class implementation:

    CLmkDlgSelectorImplBase::HandleListProviderEvent( aEvent );

    }

// ----------------------------------------------------

// CLmkDlgCategorySelectorImpl::HandleListProviderError

// ----------------------------------------------------

//

void CLmkDlgCategorySelectorImpl::HandleListProviderError( TInt aError )

    {

    // Base class implementation:

    CLmkDlgSelectorImplBase::HandleListProviderError( aError );

    if ( iDialog )

        {

        iDialog->HandleListProviderError( aError );

        }

    }

//  End of File