/*

* 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:    Landmarks category selector dialog

*

*/

// INCLUDE FILES

#include "TLmkItemIdDbCombiInfo.h"

#include "CLmkCategorySelectorDlg.h"

#include "CLmkDlgCategorySelectorImpl.h"

#include <lmkui.rsg>

#include <lmkerrors.h>

// CONSTANTS

/// Unnamed namespace for local definitions

namespace {

//const TInt KSingleSelectedGranularity = 1;

_LIT( KPanicMsg, "CLmkCategorySelectorDlg" );

void Panic( TPanicCode aReason )

    {

    User::Panic( KPanicMsg, aReason );

    }

}  // namespace

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

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

// CLmkCategorySelectorDlg::CLmkCategorySelectorDlg

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

// might leave.

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

//

CLmkCategorySelectorDlg::CLmkCategorySelectorDlg()

    : iIsMultiSelector( ETrue )

    {

    }

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

// CLmkCategorySelectorDlg::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CLmkCategorySelectorDlg::ConstructL(

    TBool aShowEmptyCategories )

    {

    iDbs.Append( CPosLandmarkDatabase::OpenL());

    iSelector = CLmkDlgCategorySelectorImpl::NewL( *(iDbs[0]), aShowEmptyCategories );

    iSelector->SetEmptyDlgLabel(R_LMK_EMPTY_NO_CATEGORIES ,R_LMK_GUIDE_CREATE_LANDMARK);

    }

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

// CLmkCategorySelectorDlg::NewL

// Two-phased constructor.

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

//

 EXPORT_C CLmkCategorySelectorDlg* CLmkCategorySelectorDlg::NewL(

 								 TBool aShowEmptyCategories )

    {

    CLmkCategorySelectorDlg* self = new ( ELeave ) CLmkCategorySelectorDlg();

    CleanupStack::PushL( self );

    self->ConstructL(aShowEmptyCategories );

    CleanupStack::Pop();

    return self;

    }

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

// CLmkCategorySelectorDlg::~CLmkCategorySelectorDlg

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

//

EXPORT_C CLmkCategorySelectorDlg::~CLmkCategorySelectorDlg()

    {

    if ( iDestroyedPtr )

        {

        *iDestroyedPtr = ETrue;

        }

        delete iSelector;

    if (iDbs.Count() > 0 )

        {

        delete iDbs[0];

        iDbs.Close();

        }

    }

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

// CLmkCategorySelectorDlg::SetMopParent

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

//

EXPORT_C void CLmkCategorySelectorDlg::SetMopParent( MObjectProvider* aParent )

    {

    __ASSERT_DEBUG( iSelector, Panic( KLmkPanicNullMember ) );

    iSelector->SetMopParent( aParent );

    }

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

// CLmkCategorySelectorDlg::ExecuteLD

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

//

// For multiple database support

EXPORT_C TInt CLmkCategorySelectorDlg::ExecuteLD( TLmkItemIdDbCombiInfo& aSelected )

    {

    __ASSERT_ALWAYS( iSelector, Panic( KLmkPanicNullMember ) );

    // "D" function semantics

    CleanupStack::PushL( this );

    TBool thisDestroyed( EFalse );

    iDestroyedPtr = &thisDestroyed;

    TPosLmItemId selectedId;

    TInt result = iSelector->ExecuteL( selectedId );

   	//If user has selected Ok then only return the selected items

    if(result)

		{

		aSelected.SetItemId(selectedId);

		aSelected.SetLmDb(CPosLandmarkDatabase::OpenL());

		}	//end if(result)

    if ( thisDestroyed )

        {

        // this object has been deleted already

        CleanupStack::Pop( this );

        }

    else

        {

        CleanupStack::PopAndDestroy( this );

        }

    return result;

    }

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

// CLmkCategorySelectorDlg::ExecuteLD

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

//

// For multiple database support

  EXPORT_C TInt CLmkCategorySelectorDlg::ExecuteLD(

    RArray<TLmkItemIdDbCombiInfo>& aSelectedItems )

    {

	__ASSERT_ALWAYS( iSelector, Panic( KLmkPanicNullMember ) );

	// "D" function semantics

	CleanupStack::PushL( this );

	TBool thisDestroyed( EFalse );

	iDestroyedPtr = &thisDestroyed;

	RArray<TPosLmItemId> selectedItems;

	selectedItems.Reset();

	for(TInt i = 0; i < aSelectedItems.Count(); i++)

        {

        TLmkItemIdDbCombiInfo getItem = aSelectedItems[i];

        selectedItems.Append(getItem.GetItemId());

        }

	TInt result = iSelector->ExecuteL( selectedItems );

    aSelectedItems.Reset();

	//If user has clicked on Ok then only return the selection

	TInt itemCount = selectedItems.Count();

	if(itemCount > 0)

		{

		CPosLandmarkDatabase* pDb = CPosLandmarkDatabase::OpenL();

		for (TInt i = 0; i < itemCount; i++)

			{

			TLmkItemIdDbCombiInfo selItem;

			selItem.SetItemId(selectedItems[i]);

			selItem.SetLmDb(pDb);

			aSelectedItems.Append(selItem);

			}

	}	//end if(result)

	selectedItems.Close();

	if ( thisDestroyed )

		{

		// this object has been deleted already

		CleanupStack::Pop( this );

		}

	else

		{

		CleanupStack::PopAndDestroy( this );

		}

	return result;

 }

//  End of File