/*

* Copyright (c) 2004-2005 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:  

*       Implements the CLandmarksCategoriesDialog class

*

*/

#include <e32std.h>

#include <akntitle.h> 

#include <aknappui.h>

#include <eikmenup.h>

#include "LmRefApp.hrh"

#include <lmrefapp.rsg>

#include "LandmarksLmCategoriesModel.h"

#include "LandmarksApplicationEngine.h"

#include "LandmarksCategoriesDialog.h"

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

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

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

//

CLandmarksCategoriesDialog::CLandmarksCategoriesDialog(

    TInt& aSelectedItem,

    CArrayFixFlat<TInt>* aMarkedItems,

    CDesCArray* aListItems)

    : 

    CAknMarkableListDialog(aSelectedItem, aMarkedItems, aListItems, -1, -1, NULL)

	{

	}

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

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

//

CLandmarksCategoriesDialog::~CLandmarksCategoriesDialog()

	{

    // Restore title pane. Ownership of iOriginalTitle transferred.

    if (iOriginalTitle && iTitlePane)

        {

        iTitlePane->SetText(iOriginalTitle);

        }

	}

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

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

//

TInt CLandmarksCategoriesDialog::RunDialogL(

    CLandmarksLmCategoriesModel& aLmCategoriesModel)

    {

    // Create array of marked indeces

    CArrayFixFlat<TInt>* markedItems = aLmCategoriesModel.SelectedCategoriesL();

    CleanupStack::PushL(markedItems);

    // Create name array

    CDesCArray* listItems = aLmCategoriesModel.FormattedCategoryNamesL();

    CleanupStack::PushL(listItems);

    // Create the dialog

    TInt selectedItem = 0;

    CLandmarksCategoriesDialog* dialog = 

        new (ELeave) CLandmarksCategoriesDialog(

            selectedItem, markedItems, listItems);

	dialog->PrepareLC(R_LMREFAPP_EDIT_CATEGORIES_DIALOG);

	// pre-mark currently selected categories 

    CEikListBox* listBox = (CEikListBox*) dialog->Control(ESelectionListControl);

    for (TInt i = 0; i < markedItems->Count(); i++)

    {

        listBox->View()->SelectItemL((*markedItems)[i]);

    }

    TInt res = dialog->RunLD();

    if (res)

        {

        aLmCategoriesModel.SelectCategoriesL(*markedItems);

        }

    CleanupStack::PopAndDestroy(2, markedItems);

    return res;

    }

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

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

//

void CLandmarksCategoriesDialog::PostLayoutDynInitL()

    {

    CAknMarkableListDialog::PostLayoutDynInitL();

    // Save original title

    CEikStatusPane* statusPane = iAvkonAppUi->StatusPane();

    iTitlePane = (CAknTitlePane*) statusPane->ControlL(

        TUid::Uid(EEikStatusPaneUidTitle));

    iOriginalTitle = iTitlePane->Text()->AllocL();

    // Update title

    HBufC* title = iCoeEnv->AllocReadResourceAsDes16L(

        R_LMREFAPP_EDIT_CAT_TITLE);

    iTitlePane->SetText(title);

    }

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

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

//

TKeyResponse CLandmarksCategoriesDialog::OfferKeyEventL(

    const TKeyEvent& aKeyEvent, 

    TEventCode aType)

    {

    if (aKeyEvent.iCode == EKeyDevice3)

        {

        // An item should be marked/unmarked.

        CEikListBox* listBox = (CEikListBox*) Control(ESelectionListControl);

        listBox->View()->ToggleItemL(listBox->View()->CurrentItemIndex());

        listBox->DrawDeferred();

        return EKeyWasConsumed;

        }

    return CAknMarkableListDialog::OfferKeyEventL(aKeyEvent, aType);

    }