/*

* 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 the License "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:   Base class for MediaSettings views.*

*/

// Version : %version: 4 %

// INCLUDE FILES

#include    <aknViewAppUi.h>

#include    <akntitle.h>

#include    <barsread.h>

#include    <aknnavi.h>

#include    <aknnavide.h>

#include    <featmgr.h>

#include    <eikmenup.h>

#include    <MediaSettings.rsg>

#include    <StringLoader.h> 

#include    "mediasettings.hrh"

#include    "MPSettingsAppUi.h"

#include    "MPSettingsBaseView.h"

#include    "MPSettingsBaseContainer.h"

#include    "MPSettingsNaviPaneController.h"

#include    "MPSettingsConstants.h"

#include    "mpxlog.h"

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

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

// CMPSettingsBaseView::CMPSettingsBaseView

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

// might leave.

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

//

EXPORT_C CMPSettingsBaseView::CMPSettingsBaseView()

    {

    MPX_DEBUG1(_L("#MS# CMPSettingsBaseView::CMPSettingsBaseView()"));

    iNaviCntrl = static_cast<CMPSettingsAppUi*>(AppUi());

    }

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

// CMPSettingsBaseView::~CMPSettingsBaseView

// Destructor

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

//

EXPORT_C CMPSettingsBaseView::~CMPSettingsBaseView()

    {

        MPX_DEBUG1(_L("#MS# CMPSettingsBaseView::~CMPSettingsBaseView()"));

        if (iContainer)

        {

        AppUi()->RemoveFromStack(iContainer);

        delete iContainer;

        }

        if (iNaviPaneContext && iNaviPaneContext != iNaviCntrl->MPTabGroup())

        {

        delete iNaviPaneContext;

        }   

    }

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

// CMPSettingsBaseView::HandleClientRectChange

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

//

EXPORT_C void CMPSettingsBaseView::HandleClientRectChange()

    {

        MPX_DEBUG1(_L("#MS# CMPSettingsBaseView::HandleClientRectChange()"));

        if (iContainer)

        {

        iContainer->SetRect(ClientRect());

        }

    }

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

// CMPSettingsBaseView::HandleClientRectChange

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

//

EXPORT_C void CMPSettingsBaseView::SetCurrentItem(TInt aIndex)

    {

        MPX_DEBUG2(_L("#MS# CMPSettingsBaseView::SetCurrentItem(%d)"),aIndex);

        iCurrentItem = aIndex;

    }

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

// CMPSettingsBaseView::DoActivateL

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

//

EXPORT_C void CMPSettingsBaseView::DoActivateL(

   const TVwsViewId& /*aPrevViewId*/,TUid /*aCustomMessageId*/,

   const TDesC8& /*aCustomMessage*/)

    {

        MPX_DEBUG1(_L("#MS# CMPSettingsBaseView::DoActivateL()"));

        // Set correct navi pane

        SetNaviPaneL();

        // Create iContainer if one does not exist

        if (!iContainer)

        {

            iContainer = NewContainerL();

            __ASSERT_DEBUG(iContainer, User::Panic(_L("DoActivateL"), EMPViewPanicNullPtr));

            iContainer->SetMopParent(this);

            // Construction of component control could fail => delete iContainer in order 

            // to quarantee that it is constructed again the next time it is used.

            TRAPD(error, iContainer->ConstructL(ClientRect()));

            if (error)

                {

                delete iContainer;

                iContainer = NULL;

                User::Leave(error);

                }

            AppUi()->AddToStackL(*this, iContainer);

            DynInitContainerL();

        } 

   }

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

// CMPSettingsBaseView::HandleCommandL

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

//

EXPORT_C void CMPSettingsBaseView::DoDeactivate()

    {

        MPX_DEBUG1(_L("#MS# CMPSettingsBaseView::DoDeactivate()"));

        if (iContainer)

        {

            CEikTextListBox* listbox = iContainer->ListBox();

            if (listbox)

                {

                iCurrentItem = listbox->CurrentItemIndex();

                iTopItemIndex = listbox->TopItemIndex();

                }

            AppUi()->RemoveFromStack(iContainer);

            delete iContainer;

            iContainer = NULL;

        }    

    }

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

// CMPSettingsBaseView::DynInitMenuPaneL

// Before showing a options menu

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

//

EXPORT_C void CMPSettingsBaseView::DynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane)

    {

        MPX_DEBUG2(_L("#MS# CMPSettingsBaseView::DynInitMenuPaneL(0x%X)"),aResourceId);

        if (aResourceId == R_MPSETT_APP_MENU)

        {

            // Help should be displayed only if the feature is supported according

            // to Feature Manager

            if (!FeatureManager::FeatureSupported(KFeatureIdHelp))

                {

                aMenuPane->SetItemDimmed(EMPSettCmdHelp, ETrue);

                }

        }

    }

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

// CMPSettingsBaseView::SetNaviPaneL

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

//

EXPORT_C void CMPSettingsBaseView::SetNaviPaneL()

    {

        MPX_DEBUG1(_L("#MS# CMPSettingsBaseView::SetNaviPaneL()"));

        if (iNaviPaneContext)

        {

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

            if (iNaviPaneContext == iNaviCntrl->MPTabGroup())

                {

                iNaviCntrl->UpdateTabIndex();

                }

        }

        else 

        {

            iNaviCntrl->NaviContainer()->PushDefaultL();

        }

    }

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

// CMPSettingsBaseView::DynInitContainerL

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

//

EXPORT_C void CMPSettingsBaseView::DynInitContainerL()

    {

    MPX_DEBUG1(_L("#MS# CMPSettingsBaseView::DynInitContainerL()"));

    // Do nothing.

    }

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

// CMPSettingsBaseView::SetMiddleSoftKeyLabelL

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

//

EXPORT_C void CMPSettingsBaseView::SetMiddleSoftKeyLabelL( const TInt aResourceId, const TInt aCommandId )

    {

    MPX_DEBUG1(_L("#MS# CMPSettingsBaseView::SetMiddleSoftKeyLabelL()"));

    CEikButtonGroupContainer* cbaGroup = Cba();

    if ( cbaGroup )

        {

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

        TPtr mskPtr = middleSKText->Des();

        MPX_DEBUG2(_L("#MS# CMPSettingsBaseView::SetMiddleSoftKeyLabelL(%S)"),&mskPtr);

        cbaGroup->AddCommandToStackL(

            KMediaSettingsMSKControlID,

            aCommandId,

            mskPtr );

        CleanupStack::PopAndDestroy( middleSKText );

        }

    }

//  End of File