/*

* Copyright (c) 2002-2007 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:  Provides Psln Application Base view methods.

*

*/

// INCLUDE FILES

#include "PslnBaseView.h"

#include <mpslnfwmsklabelobserver.h>

#include <aknnavi.h>

#include <aknnavide.h>

#include <aknViewAppUi.h>

#include <akntitle.h>

#include <barsread.h>

#include <StringLoader.h>

#include <eikbtgpc.h>

#include <eikmenup.h>

#include <avkon.rsg>

#include <psln.rsg>

#include "PslnFeatures.h"

#include "PslnUi.h"

#include "PslnBaseContainer.h"

#include "PslnConst.h"

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

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

// Constructor

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

//

CPslnBaseView::CPslnBaseView()

    {

    iPslnUi = static_cast<CPslnUi*>( AppUi() );

    if ( !iModel )

        {

        iModel = iPslnUi->Model();

        }

    }

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

// Destructor

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

//

CPslnBaseView::~CPslnBaseView()

    {

    if ( iContainer )

        {

        iPslnUi->RemoveFromStack( iContainer );

        delete iContainer;

        }

    if ( iNaviPaneContext &&

         iNaviPaneContext != iPslnUi->PslnTabGroup() )

        {

        delete iNaviPaneContext;

        }

    }

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

// CPslnBaseView::HandleListBoxEventL

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

//

void CPslnBaseView::HandleListBoxEventL(

    CEikListBox* /*aListBox*/, TListBoxEvent aEventType)

    {

    switch ( aEventType )

        {

        case EEventItemClicked:

        case EEventFlickStopped:

            if ( iContainer && iContainer->GetMiddleSoftkeyObserver() )

                {

                iContainer->GetMiddleSoftkeyObserver()->CheckMiddleSoftkeyLabelL();

                }

            HandleListBoxItemHighlightL();    

            break;

        case EEventEnterKeyPressed:

        case EEventItemDoubleClicked:

        case EEventItemSingleClicked:

            HandleListBoxSelectionL();

            break;

        case EEventPenDownOnItem:

            HandleListBoxStylusDown();

            break;

        case EEventItemDraggingActioned:

            HandleListBoxStylusDrag();

            break;

        default:

           break;

        }

    }

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

// CPslnBaseView::DoActivateL

// Activates the view.

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

//

void CPslnBaseView::DoActivateL( const TVwsViewId& aPrevViewId,

    TUid aCustomMessageId, const TDesC8& /*aCustomMessage*/ )

    {

    if( aPrevViewId.iViewUid == Id() &&

        aPrevViewId.iAppUid == KUidPsln )//same view?

        {

        //if continuous activate same view twice,direct return,do nothing

        return;   

        }

    if( iContainer )

        {

        RemoveContainer();

        }

    CreateContainerL();

    iPslnUi->AddToStackL( *this, iContainer );

    iContainer->SetListBoxObserver( this );

    SetNaviPaneL();

    TInt titlePaneResourceID = KErrNone;

    SetTitlePaneL( titlePaneResourceID );

    // Retrieve title pane and set it.

    CEikStatusPane* sp = iAvkonAppUi->StatusPane();

    if ( sp )

        {

        CAknTitlePane* titlePane = static_cast<CAknTitlePane*>(

            sp->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) );

        if ( ( titlePaneResourceID > KErrNone ) && titlePane )

            {

            HBufC* titlePaneText = NULL;

            titlePaneText = StringLoader::LoadLC( titlePaneResourceID );

            titlePane->SetTextL( titlePaneText->Des() );

            CleanupStack::PopAndDestroy( titlePaneText );

            }

        }

    CEikButtonGroupContainer* cba = Cba();

    if (cba)

        {

        TInt id = CbaResourceId( aPrevViewId, aCustomMessageId );

        cba->SetCommandSetL( id );

        cba->DrawDeferred();

        }

    }

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

// CPslnBaseView::DoDeactivate

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

//

void CPslnBaseView::DoDeactivate()

    {

    if ( iContainer )

        {

        iCurrentItem = iContainer->CurrentItemIndex();

        RemoveContainer();

        }

    }

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

// CPslnBaseView::CreateContainerL()

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

//

void CPslnBaseView::CreateContainerL()

    {

    NewContainerL();

    iContainer->SetMopParent( this );

    CPslnBaseContainer* container = iContainer;

    iContainer = NULL;

    CleanupStack::PushL( container );

    container->ConstructL( ClientRect() );

    CleanupStack::Pop( container );

    iContainer = container;

    }

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

// CPslnBaseView::SetNaviPaneL

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

//

void CPslnBaseView::SetNaviPaneL()

    {

#ifndef RD_CONTROL_PANEL

    CAknNavigationControlContainer* naviPane = iPslnUi->NaviContainer();

    if ( !naviPane )

        {

        return;

        }

    if ( iNaviPaneContext )

        {

        iPslnUi->NaviContainer()->PushL( *iNaviPaneContext );

        if ( iNaviPaneContext == iPslnUi->PslnTabGroup() )

            {

            iPslnUi->UpdateTabIndex();

            }

        }

    else

        {

        iPslnUi->NaviContainer()->PushDefaultL();

        }

#else

    iPslnUi->NaviContainer()->PushDefaultL();

#endif //RD_CONTROL_PANEL

    }

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

// Sets middle softkey label.

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

//

void CPslnBaseView::SetMiddleSoftKeyLabelL(

    const TInt aResourceId, const TInt aCommandId )

    {

    CEikButtonGroupContainer* cbaGroup = Cba();

    if ( cbaGroup )

        {

        HBufC* middleSKText = StringLoader::LoadLC( aResourceId );

        TPtr mskPtr = middleSKText->Des();

        cbaGroup->AddCommandToStackL(

            KPslnMSKControlID,

            aCommandId,

            mskPtr );

        CleanupStack::PopAndDestroy( middleSKText );

        }

    }

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

// Removes Help if it is not supported.

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

//

void CPslnBaseView::DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane )

    {

    if ( aResourceId == R_PSLN_BASIC_MENUPANE )

        {

        if( !PslnFeatures::IsHelpSupported() )

            {

            // Disable help if not supported

            aMenuPane->SetItemDimmed( EPslnCmdAppHelp, ETrue );

            }

        }

    }

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

// Whether to set right softkey as exit

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

//        

TInt CPslnBaseView::CbaResourceId(const TVwsViewId& /*aPrevViewId*/,TUid /*aCustomMessageId*/  )

    {

    return R_AVKON_SOFTKEYS_OPTIONS_BACK;

    }

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

// Handle listbox stylus move event.

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

//

void CPslnBaseView::HandleListBoxStylusDown()

    {

    }

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

// Handle listbox stylus move event.

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

//

void CPslnBaseView::HandleListBoxStylusDrag()

    {

    }

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

// Removes container.

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

//

void CPslnBaseView::RemoveContainer()

    {

    if ( iPslnUi )

        {

        iPslnUi->RemoveFromStack( iContainer );

        }

    delete iContainer;

    iContainer = NULL;

    }

//End of File