/*

* Copyright (c) 2005-2007 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:  Phonebook 2 move top contacts dialog.

*

*/

// INCLUDE FILES

#include "CPbk2NlxMoveTopContactsDlg.h"

// Phonebook 2

#include <MPbk2AppUi.h>

#include <MPbk2ApplicationServices.h>

#include <MPbk2ContactViewSupplier.h>

// Virtual Phonebook

#include <CVPbkContactLinkArray.h>

#include <CVPbkContactManager.h>

#include <MVPbkContactViewBase.h>

#include <MVPbkContactLink.h>

#include <MVPbkContactOperationBase.h>

#include <MVPbkStoreContact.h>

#include <avkon.rsg>

#include <aknlists.h>

#include <akntitle.h>

#include <aknnavi.h>

#include <eikclbd.h>

#include <CPbk2IconArray.h>

#include "CPbk2NlxReorderingModel.h"

#include "Pbk2NlxUIControls.hrh"

#include <Pbk2Debug.h>

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

// CPbk2NlxMoveTopContactsDlg::CPbk2NlxMoveTopContactsDlg

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

inline CPbk2NlxMoveTopContactsDlg::CPbk2NlxMoveTopContactsDlg(

		CPbk2NlxReorderingModel& aModel ):

		iModel(aModel)

    {

    }

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

// CPbk2NlxMoveTopContactsDlg::~CPbk2NlxMoveTopContactsDlg

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

CPbk2NlxMoveTopContactsDlg::~CPbk2NlxMoveTopContactsDlg()

    {

    TRAP_IGNORE(RestoreTitlePaneTextL());

    }

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

// CPbk2NlxMoveTopContactsDlg::ConstructL

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

inline void CPbk2NlxMoveTopContactsDlg::ConstructL()

    {

    CAknDialog::ConstructL( R_AVKON_MENUPANE_EMPTY );

    }

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

// CPbk2NlxMoveTopContactsDlg::NewL

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

CPbk2NlxMoveTopContactsDlg* CPbk2NlxMoveTopContactsDlg::NewL(

		CPbk2NlxReorderingModel& aModel )

    {

    CPbk2NlxMoveTopContactsDlg* dlg = new ( ELeave )

    	CPbk2NlxMoveTopContactsDlg( aModel );

    CleanupStack::PushL( dlg );

    dlg->ConstructL();

    CleanupStack::Pop( dlg );

    return dlg;

    }

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

// CPbk2NlxMoveTopContactsDlg::ExecuteLD

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

TInt CPbk2NlxMoveTopContactsDlg::ExecuteLD()

    {

    return CEikDialog::ExecuteLD( R_PBK2_MOVE_TOP_CONTACTS_DLG );

    }

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

// CPbk2NlxMoveTopContactsDlg::PostLayoutDynInitL

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

void CPbk2NlxMoveTopContactsDlg::PostLayoutDynInitL()

	{

	iPrevSelectedItem = iModel.FocusedContactIndex();

	if ( iPrevSelectedItem != KErrNotFound )

	    {

	    iListBox->SetCurrentItemIndexAndDraw( iPrevSelectedItem );

	    }

	CEikCaptionedControl* capControl = Line(ECtrlTopContactList);

	capControl->SetPointerEventObserver(this);

	}

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

// CPbk2NlxMoveTopContactsDlg::PreLayoutDynInitL

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

void CPbk2NlxMoveTopContactsDlg::PreLayoutDynInitL()

    {

    CAknDialog::PreLayoutDynInitL();

    iListBox = static_cast<CEikColumnListBox*>(Control(ECtrlTopContactList));

    // set our model

    iListBox->Model()->SetItemTextArray( &iModel );

    iListBox->Model()->SetOwnershipType( ELbmDoesNotOwnItemArray );

    iListBox->ItemDrawer()->ColumnData()->SetIconArray(

            iModel.TakeIconArray() );

    iModel.SetContactUpdater( this );

    //setup scrollbar

    iListBox->CreateScrollBarFrameL( ETrue );

    iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(

    		CEikScrollBarFrame::EOff,

    		CEikScrollBarFrame::EAuto );

    iListBox->HandleItemAdditionL();

    iListBox->SetListBoxObserver( this );

    iListBox->SetObserver( this );

    SetNewTitleTextL();

    }

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

// CPbk2NlxMoveTopContactsDlg::SetNewTitleTextL

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

void CPbk2NlxMoveTopContactsDlg::SetNewTitleTextL ()

	{

	CAknTitlePane* title = static_cast<CAknTitlePane*>(CEikonEnv::Static()->

			AppUiFactory()->StatusPane()->ControlL(

					TUid::Uid ( EEikStatusPaneUidTitle) ) );

	// Store old one

	iOldTitleText = title->Text()->AllocL ();

	// Clear the navi pane

	// Get pointer to status-pane

	CEikStatusPane* statusPane = CEikonEnv::Static()->AppUiFactory()->

	StatusPane ();

	// Get pointer to navi-pane

	CAknNavigationControlContainer * naviPane =

		static_cast<CAknNavigationControlContainer*>(statusPane->ControlL(

				TUid::Uid ( EEikStatusPaneUidNavi) ) );

	naviPane->PushDefaultL (ETrue);

	// Set the new text

	HBufC* tempTitle= CEikonEnv::Static()->AllocReadResourceLC(

			R_PBK2_MOVE_TOP_CONTACTS_DLG_TITLE );

	title->SetTextL ( *tempTitle);

	CleanupStack::PopAndDestroy (tempTitle);

	}

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

// CPbk2NlxMoveTopContactsDlg::RestoreTitlePaneTextL() 

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

//

void CPbk2NlxMoveTopContactsDlg::RestoreTitlePaneTextL()

	{

	CAknTitlePane* title = static_cast<CAknTitlePane*>(CEikonEnv::Static()->

			AppUiFactory()->StatusPane()->ControlL(

					TUid::Uid ( EEikStatusPaneUidTitle) ) );

	if ( iOldTitleText )

		{

		title->SetTextL(*iOldTitleText);

		delete iOldTitleText;

		iOldTitleText = NULL;

		}

	else

		{

		title->SetTextToDefaultL();

		}

	// restore the navi pane

	// Get pointer to status-pane

	CEikStatusPane* statusPane =

		CEikonEnv::Static()->AppUiFactory()->StatusPane();

	// Get pointer to navi-pane

	CAknNavigationControlContainer

			* naviPane =

					static_cast<CAknNavigationControlContainer*>(

							statusPane->ControlL(

									TUid::Uid( EEikStatusPaneUidNavi) ) );

	naviPane->Pop();

	}

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

// CPbk2NlxMoveTopContactsDlg::OkToExitL

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

TBool CPbk2NlxMoveTopContactsDlg::OkToExitL( TInt aButtonId )

    {

	iModel.SetFocusedContactL( iListBox->CurrentItemIndex() );

	iModel.SetContactUpdater( NULL ); //stop updating contacts

	return CEikDialog::OkToExitL( aButtonId );

    }

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

// CPbk2NlxMoveTopContactsDlg::OfferKeyEventL

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

TKeyResponse CPbk2NlxMoveTopContactsDlg::OfferKeyEventL

        ( const TKeyEvent& aKeyEvent, TEventCode aType )

    {

    TKeyResponse result = EKeyWasNotConsumed;

        {

        result = CEikDialog::OfferKeyEventL( aKeyEvent, aType );

        }

    return result;

    }

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

// CPbk2NlxMoveTopContactsDlg::HandleResourceChange

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

void CPbk2NlxMoveTopContactsDlg::HandleResourceChange( TInt aType )

    {

    CAknDialog::HandleResourceChange(aType);

    }

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

// CPbk2NlxMoveTopContactsDlg::PointerEvent

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

bool CPbk2NlxMoveTopContactsDlg::PointerEvent(

		CEikCaptionedControl* /*aControl*/,

		const TPointerEvent& aPointerEvent )

	{

	if ( aPointerEvent.iType == TPointerEvent::EButton1Down )

		{

		TInt itemUnder;

		if ( iListBox->View()->XYPosToItemIndex( aPointerEvent.iPosition,

				itemUnder) )

			{

			iPrevSelectedItem = itemUnder;

			}

		}

	return ETrue;

	}

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

// CPbk2NlxMoveTopContactsDlg::HandleListBoxEventL

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

void CPbk2NlxMoveTopContactsDlg::HandleListBoxEventL(

		CEikListBox* /*aListBox*/,

		TListBoxEvent aEventType)

	{

	if( AknLayoutUtils::PenEnabled() )  

		{

		if ( aEventType == EEventItemDraggingActioned )

		    {

		    ContinueDragL();

		    }

		}	

	}

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

// CPbk2NlxMoveTopContactsDlg::HandleControlEventL

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

void CPbk2NlxMoveTopContactsDlg::HandleControlEventL( 

		CCoeControl* aControl, 

		TCoeEvent aEventType )

	{

	CEikDialog::HandleControlEventL( aControl, aEventType );

	if ( aEventType == EEventStateChanged )

	    {

	    ContinueDragL();

	    }

	}

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

// CPbk2NlxMoveTopContactsDlg::ContinueDrag

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

void CPbk2NlxMoveTopContactsDlg::ContinueDragL()

	{

	if (iPrevSelectedItem != iListBox->CurrentItemIndex())

	    {

    	iModel.Move( iPrevSelectedItem, iListBox->CurrentItemIndex() );

    	iListBox->DrawNow();

    	iPrevSelectedItem = iListBox->CurrentItemIndex();

	    }

	}

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

// CPbk2NlxMoveTopContactsDlg::UpdateContact

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

void CPbk2NlxMoveTopContactsDlg::UpdateContact( const MVPbkContactLink& aContactLink )

    {

    TInt index = iModel.ContactIndex( aContactLink );

    if ( index >= iListBox->TopItemIndex() &&

         index <= iListBox->BottomItemIndex() )

        {

        iListBox->DrawItem(index);

        }

    }

// End of File