/*

* 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 Selector dialog

*

*/

// INCLUDE FILES

#include "TLmkItemIdDbCombiInfo.h"

#include "CLmkLandmarkSelectorDlg.h"

#include "CLmkDlgCombiSelectorImpl.h"

#include <lmkui.rsg>

#include <landmarks.rsg>

#include <lmkerrors.h>

// CONSTANTS

/// Unnamed namespace for local definitions

namespace {

_LIT( KPanicMsg, "CLmkLandmarkSelectorDlg" );

void Panic( TPanicCode aReason )

    {

    User::Panic( KPanicMsg, aReason );

    }

}  // namespace

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

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

// CLmkLandmarkSelectorDlg::CLmkLandmarkSelectorDlg

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

// might leave.

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

//

CLmkLandmarkSelectorDlg::CLmkLandmarkSelectorDlg()

    : iIsMultiSelector( ETrue ),

    iDatabaseUri( NULL )

    {

    }

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

// CLmkLandmarkSelectorDlg::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CLmkLandmarkSelectorDlg::ConstructL()

    {

    // Open user specified db if it was set, else open the default landmarks db.

    if( iDatabaseUri )

        {

        iDbs.Append( CPosLandmarkDatabase::OpenL( iDatabaseUri->Des() ) );

        }

    else

        {

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

        }

	iSelector = CLmkDlgCombiSelectorImpl::NewL( *(iDbs[0]) );

	iSelector->SetEmptyDlgLabel(R_LMK_EMPTY_NO_LANDMARKS,R_LMK_GUIDE_CREATE_LANDMARK);

    }

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

// CLmkLandmarkSelectorDlg::NewL

// Two-phased constructor.

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

//

EXPORT_C CLmkLandmarkSelectorDlg* CLmkLandmarkSelectorDlg::NewL( )

    {

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

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

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

// CLmkLandmarkSelectorDlg::NewL

// Two-phased constructor. Also sets the user specified landmark database whose

// entries are to be shown in the selector ui.

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

//

EXPORT_C CLmkLandmarkSelectorDlg* CLmkLandmarkSelectorDlg::NewL( const TDesC&  aDatabaseUri )

    {

    if( aDatabaseUri.Length() == 0 )

		    {

		    User::Leave( KErrArgument );

		  	}

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

    CleanupStack::PushL( self );

    self->iDatabaseUri = HBufC::NewLC( aDatabaseUri.Length() + 1 );

    CleanupStack::Pop( self->iDatabaseUri );

    self->iDatabaseUri->Des().FillZ();

    self->iDatabaseUri->Des().Copy( aDatabaseUri.Ptr() );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

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

// CLmkLandmarkSelectorDlg::~CLmkLandmarkSelectorDlg

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

//

EXPORT_C CLmkLandmarkSelectorDlg::~CLmkLandmarkSelectorDlg()

    {

    if ( iDestroyedPtr )

        {

        *iDestroyedPtr = ETrue;

        }

    if ( iDatabaseUri )

        {

        delete iDatabaseUri;

        }

    delete iSelector;

    if (iDbs.Count() > 0 )

        {

        delete iDbs[0];

        iDbs.Close();

        }

    }

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

// CLmkLandmarkSelectorDlg::SetMopParent

// ?implementation_description

// (other items were commented in a header).

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

//

EXPORT_C void CLmkLandmarkSelectorDlg::SetMopParent( MObjectProvider* aParent )

    {

    __ASSERT_ALWAYS( iSelector, Panic( KLmkPanicNullMember ) );

    iSelector->SetMopParent( aParent );

    }

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

// CLmkLandmarkSelectorDlg::ExecuteLD

// ?implementation_description

// (other items were commented in a header).

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

//

// For multiple database support

EXPORT_C TInt CLmkLandmarkSelectorDlg::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 );

	//Fill selected items only if user has clicked Ok

    if( result )

		{

		aSelected.SetItemId( selectedId );

		// if user specified db present, set this as the selected item's db,

		// else set default landmarks db.

		if( iDatabaseUri )

		    {

		    aSelected.SetLmDb( CPosLandmarkDatabase::OpenL( iDatabaseUri->Des() ) );

		    }

		else

		    {

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

		    }

		}	//end if(result)

    if ( thisDestroyed )

        {

        // this object has been deleted already

        CleanupStack::Pop( this );

        }

    else

        {

        CleanupStack::PopAndDestroy( this );

        }

    return result;

    }

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

// CLmkLandmarkSelectorDlg::ExecuteLD

// ?implementation_description

// (other items were commented in a header).

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

//

 // For multiple database support

EXPORT_C TInt CLmkLandmarkSelectorDlg::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();

   	//Fill items only if user has clicked Ok

   	TInt itemCount = selectedItems.Count();

    if(itemCount > 0)

		{

		CPosLandmarkDatabase* pDb;

		if( iDatabaseUri )

		    {

		    pDb = CPosLandmarkDatabase::OpenL( iDatabaseUri->Des() );

		    }

		else

		    {

		    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;

    }

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

// CLmkLandmarkSelectorDlg::SetDialogTitleL

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

//

EXPORT_C void CLmkLandmarkSelectorDlg::SetDialogTitleL(const TDesC& aTitle)

    {

    __ASSERT_ALWAYS( iSelector, Panic( KLmkPanicNullMember ) );

    iSelector->SetDialogTitleL(aTitle);

    }

//  End of File