/*

* Copyright (c) 2007-2008 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 CSCSettingsUiImpl methods.

*

*/

#include <eikclb.h>

#include <aknview.h>

#include <bautils.h>

#include <aknnavi.h>

#include <pathinfo.h>

#include <akntitle.h>

#include <cchclient.h>

#include <akncontext.h>

#include <aknViewAppUi.h>

#include <xSPViewServices.h>

#include <data_caging_path_literals.hrh>

#include "cscsettingsui.hrh"

#include "cscsettingsuiimpl.h"

#include "cscsettingsuimodel.h"

#include "cscsettingsuilogger.h"

#include "cscsettingsuimainview.h"

#include "cscsettingsuiconstants.h"

#define AppUi() (static_cast<CAknViewAppUi*>(iAvkonAppUi) )

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

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

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

//

CCSCSettingsUiImpl::CCSCSettingsUiImpl( CEikonEnv& aEikEnv )

    : iEikEnv( aEikEnv )

    {  

    }

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

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

//

void CCSCSettingsUiImpl::ConstructL()

    {

    CSCSETUIDEBUG( "CCSCSettingsUiImpl::ConstructL - begin" );

    iModel = CCSCSettingsUiModel::NewL( *this, iEikEnv );

    // Load resource file to the memory.

    TFileName resourceFile = TParsePtrC( PathInfo::RomRootPath() ).Drive();

    resourceFile.Append( KDC_RESOURCE_FILES_DIR );

    resourceFile.Append( KCSCSettingsUiResourceFile );

    BaflUtils::NearestLanguageFile( iEikEnv.FsSession(), resourceFile );

    iResourceOffset = iEikEnv.AddResourceFileL( resourceFile );

    CSCSETUIDEBUG( "CCSCSettingsUiImpl::ConstructL - end" ); 

    }

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

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

//

CCSCSettingsUiImpl* CCSCSettingsUiImpl::NewL( CEikonEnv& aEikEnv )

    {

    CCSCSettingsUiImpl* self = new (ELeave) CCSCSettingsUiImpl( aEikEnv );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

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

//

CCSCSettingsUiImpl::~CCSCSettingsUiImpl()

    {

    CSCSETUIDEBUG( "CCSCSettingsUi::~CCSCSettingsUiImpl - begin" );

    delete iModel;

    // Remove resource file from the memory.

    if ( iResourceOffset )

        {

        iEikEnv.DeleteResourceFile( iResourceOffset );

        }

    CSCSETUIDEBUG( "CCSCSettingsUi::~CCSCSettingsUiImpl - end" );

    }

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

// CCSCSettingsUiImpl::InitializeL

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

//

void CCSCSettingsUiImpl::InitializeL( 

        const TUid& aReturnViewId, 

        TUint aServiceId,

        const MCoeView* aDefaultAppView )

    {

    CSCSETUIDEBUG4( 

      "CCSCSettingsUiImpl::InitializeL, VIEW ID=%d, SERVICE ID=%d, ISDEFAULTVIEW=%d",

      aReturnViewId.iUid, aServiceId, NULL == aDefaultAppView );

    if ( NULL == iMainView )

        {

        iMainView = CCSCSettingsUiMainView::NewL( *iModel );

        AppUi()->AddViewL( iMainView ); // ownership is transferred

        }

    else

        {

        // Already initialised. Reset view since we're probably switching

        // between different service settings.

        iMainView->ResetViewL();

        }

    // Set initialization information data. The function leaves if given 

    // service does not exist.

    iModel->StoreInitializationDataL( aReturnViewId, aServiceId );

    ( NULL == aDefaultAppView ) 

        ? AppUi()->SetDefaultViewL( *iMainView )

        : AppUi()->SetDefaultViewL( *aDefaultAppView );

    }

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

// CCSCSettingsUiImpl::LaunchSettingsUiL

// Launches Converged Service Configurator Settings UI.

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

//

void CCSCSettingsUiImpl::LaunchSettingsUiL()

    {

    CSCSETUIDEBUG( "CCSCSettingsUiImpl::LaunchSettingsUiL - begin" );

    __ASSERT_ALWAYS( NULL != iMainView, User::Leave( KErrNotReady ) );

    // Activate main view with given service properties.

    AppUi()->ActivateLocalViewL( KCSCSettingsUiMainViewId );

    CSCSETUIDEBUG( "CCSCSettingsUiImpl::LaunchSettingsUiL - end" );

    }

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

// From MCSCSettingsUiModelObserver.

// CCSCSettingsUiImpl::UpdateSoftkeys

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

//

void CCSCSettingsUiImpl::UpdateSoftkeys() const

    {

    // Pass notification to main view.

    CCSCSettingsUiMainView* mainView = 

        static_cast<CCSCSettingsUiMainView*> 

            ( AppUi()->View( KCSCSettingsUiMainViewId ) );

    TVwsViewId activeViewId;

    AppUi()->GetActiveViewId( activeViewId );                

    if ( mainView && 

         KCSCSettingsUiMainViewId == activeViewId.iViewUid )

        {

        TRAP_IGNORE( mainView->UpdateSoftkeysL() );

        }

    }

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

// CCSCSettingsUiImpl::ReferenceCounter

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

//

TInt& CCSCSettingsUiImpl::ReferenceCounter()

    {

    CSCSETUIDEBUG( "CCSCSettingsUiImpl::ReferenceCounter - IN"); 

    return iReferenceCounter;

    }