/*

* Copyright (c) 2006 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:  View for the Barring folder

*

*/

// INCLUDE FILES

#include "GSCallBarringPlugin.h"

#include "GSCallBarringPluginContainer.h"

#include "GSPhoneSettingConstants.h"

#include "GSInternetBarringView.h"

#include "GSCellularCallBarringView.h"

#include "GSMainBarringView.h"

#include "CallBarringPlugin.hrh"

#include "LocalViewIds.h"

#include "GsLogger.h"

#include <coeaui.h>

#include <hlplch.h>                 // For HlpLauncher

#include <e32base.h>

#include <featmgr.h>

#include <exterror.h>               //for extended error codes

#include <StringLoader.h>           //for StringLoader

#include <PsetContainer.h>          //for CPsetContainer

#include <PsuiContainer.h>          //for CPsuiContainer

#include <eikmenup.h>               //for menu bar

#include <secuicodequerydialog.h>

#include <nwdefs.h>

#include <aknViewAppUi.h>

#include <gscommon.hrh>

#include <GSCallBarringPluginRsc.rsg>

#include <gscallbarringplugin.mbg>

#include <gsfwviewuids.h>

#include <gsprivatepluginproviderids.h>

#include <BTSapInternalPSKeys.h>

#include <centralrepository.h>

#include <settingsinternalcrkeys.h>

#if defined(__VOIP) && defined(RD_VOIP_REL_2_2)

#include <spsettings.h>

#endif // __VOIP && RD_VOIP_REL_2_2

// LOCAL CONSTANTS

_LIT( KGSCallBarringPluginResourceFileName, "z:GSCallBarringPluginRsc.rsc" );

_LIT( KGSNameOfClass, "CGSCallBarringPlugin" );

enum

    {

    EGSCallBarringPluginPanicNullPtr

    };

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

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

// 

// C++ constructor.

// 

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

CGSCallBarringPlugin::CGSCallBarringPlugin()

    {

    }

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

// 

// Symbian OS two-phased constructor (second phase)

// 

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

void CGSCallBarringPlugin::ConstructL()

    {

    __GSLOGSTRING("[GS]--> CGSCallBarringPlugin::ConstructL");

    FeatureManager::InitializeLibL();

    OpenLocalizedResourceFileL( KGSCallBarringPluginResourceFileName,

                                iResourceLoader );

    //PS listener initialization

    iBtSapListener = CGSPubSubsListener::NewL( 

                     KPSUidBluetoothSapConnectionState,

                     KBTSapConnectionState, this );

    SetCSPActiveL( ETrue );

    iBarringView = NULL;

#if defined(__VOIP) && defined(RD_VOIP_REL_2_2)

    iVoipSupported = EFalse;

    CSPSettings* spSettings = CSPSettings::NewL();

    if ( spSettings->IsFeatureSupported( ESupportVoIPFeature ) &&

        spSettings->IsFeatureSupported( ESupportVoIPSSFeature ) )

        {

        iVoipSupported = ETrue;

        }

    delete spSettings;

#else // __VOIP && RD_VOIP_REL_2_2

    if ( FeatureManager::FeatureSupported( KFeatureIdCommonVoip ) )

        {

        TInt supported( KGSSettingOff );

        CRepository* telephonyrep = 

            CRepository::NewL( KCRUidTelephonySettings );

        telephonyrep->Get( KDynamicVoIP, supported );

        iVoipSupported = KGSSettingOff != supported;

        delete telephonyrep;

        }

#endif // __VOIP && RD_VOIP_REL_2_2

    BaseConstructL( R_GS_BARRING_MAIN_VIEW );

    // VoIP feature supported

    __GSLOGSTRING("[GS] <--CGSCallBarringPlugin::ConstructL");

    }

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

// CGSCallBarringPlugin::NewL()

//

// Symbian OS default constructor

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

CGSCallBarringPlugin* CGSCallBarringPlugin::NewL( TAny* /*aInitParams*/ )

    {

    CGSCallBarringPlugin* self = new( ELeave ) CGSCallBarringPlugin();

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

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

// 

// Symbian OS two-phased constructor (first phase)

// 

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

CGSCallBarringPlugin* CGSCallBarringPlugin::NewLC()

    {

    __GSLOGSTRING("[GS]--> CGSCallBarringPlugin::NewLC");

    CGSCallBarringPlugin* self = new ( ELeave ) CGSCallBarringPlugin;

    CleanupStack::PushL( self );

    self->ConstructL();

    __GSLOGSTRING("[GS] <--CGSCallBarringPlugin::NewLC");

    return self;

    }

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

// 

// C++ destructor

// 

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

CGSCallBarringPlugin::~CGSCallBarringPlugin()

    {

    FeatureManager::UnInitializeLib();

    TRAP_IGNORE( SetCSPActiveL( EFalse ) );

    if ( iBtSapListener )

        {

        delete iBtSapListener;

        }

    }

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

// 

// Returns Id of the Barring view.

// 

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

TUid CGSCallBarringPlugin::Id() const

    {

    return KCallBarringPluginId;

    }

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

// 

// Handles other than list box events.

// 

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

void CGSCallBarringPlugin::HandleCommandL( TInt aCommand )

    {

    __GSLOGSTRING("[GS]--> CGSCallBarringPlugin::HandleCommandL");

		switch ( aCommand )

        {

        case EAknSoftkeyBack:

            RemoveLocalViews();

            iAppUi->ActivateLocalViewL( KGSMainViewUid );

            break;

        case EAknCmdHelp:

            {

            if( FeatureManager::FeatureSupported( KFeatureIdHelp ) )

                {

                HlpLauncher::LaunchHelpApplicationL(

                    iEikonEnv->WsSession(), iAppUi->AppHelpContextL() );

                }

            break;

            }

        default:

            iAppUi->HandleCommandL( aCommand );

            break;

        }

    __GSLOGSTRING("[GS] <--CGSCallBarringPlugin::HandleCommandL");

    }

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

// 

// Activates view.

// 

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

void CGSCallBarringPlugin::DoActivateL( const TVwsViewId& aPrevViewId,

                                        TUid aCustomMessageId,

                                        const TDesC8& aCustomMessage )

    {

    __GSLOGSTRING("[GS]--> CGSCallBarringPlugin::DoActivateL");

    CGSBaseView::DoActivateL( aPrevViewId, aCustomMessageId, aCustomMessage );

    ActivateInternalViewL();

    __GSLOGSTRING("[GS] <--CGSCallBarringPlugin::DoActivateL");

    }

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

// 

// Deactivates view.

// 

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

void CGSCallBarringPlugin::DoDeactivate()

    {

    __GSLOGSTRING("[GS]--> CGSCallBarringPlugin::DoDeactivate");

    CGSBaseView::DoDeactivate();

    __GSLOGSTRING("[GS] <--CGSCallBarringPlugin::DoDeactivate");

    }

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

// 

// Creates new iContainer.

// 

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

void CGSCallBarringPlugin::NewContainerL()

    {

    iContainer = new (ELeave) CGSCallBarringPluginContainer();

    }

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

// CGSCallBarringPlugin::Container

//

// Returns call container item

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

//

CGSCallBarringPluginContainer* CGSCallBarringPlugin::Container()

    {

    return static_cast <CGSCallBarringPluginContainer*> ( iContainer );

    }

// ========================= from CGSPluginInterface ==================

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

// CGSCallBarringPlugin::GetCaption

//

// Return application/view caption.

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

//

void CGSCallBarringPlugin::GetCaptionL( TDes& aCaption ) const

    {

    // the resource file is already opened.

    HBufC* result = StringLoader::LoadL( R_GS_CALL_BARRING_CAPTION );

    aCaption.Copy( *result );

    delete result;

    }

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

// CGSCallBarringPlugin::PluginProviderCategory

//

// A means to identify the location of this plug-in in the framework.

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

//

TInt CGSCallBarringPlugin::PluginProviderCategory() const

    {

    //To identify internal plug-ins.

    return KGSPluginProviderInternal;

    }

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

// CGSCallBarringPlugin::Visible

//

// Provides the visibility status of self to framework.

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

//

TBool CGSCallBarringPlugin::Visible() const

    {

    TBool result( ETrue );

    TInt value = 0;

    RProperty::Get( KPSUidBluetoothSapConnectionState, 

                    KBTSapConnectionState, value );

    if ( value == EBTSapNotConnected || value == EBTSapConnecting )

        {

        //Now checking also for CSP support

        __ASSERT_ALWAYS( iCSP != NULL, User::Panic( KGSNameOfClass, 

                                   EGSCallBarringPluginPanicNullPtr ) );

        TInt err = KErrNone;

        err = iCSP->IsCBSupported( result );

        //CSP modifies result value even if something goes wrong

        //CSP will return KErrNotSupported (-5) in cases when

        //it is not possible to read CSP values from SIM card

        //Call Barring should be still displayed in this case

        if ( err != KErrNone )

            {

            result = ETrue;

            }

        }

    else

        {

        result = EFalse;

        }

    return result;    

    }    

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

// CGSCallBarringPlugin::CreateIconL()

//

//

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

//

CGulIcon* CGSCallBarringPlugin::CreateIconL( const TUid aIconType )

    {

    //EMbm<Mbm_file_name><Bitmap_name>

    CGulIcon* icon;

    TParse* fp = new( ELeave ) TParse();

    CleanupStack::PushL( fp );

    fp->Set( KGSCallBarringPluginIconDirAndName, &KDC_BITMAP_DIR, NULL );

    if( aIconType == KGSIconTypeLbxItem )

        {

        icon = AknsUtils::CreateGulIconL(

        AknsUtils::SkinInstance(),

        KAknsIIDQgnPropSetBarrSub,

        fp->FullName(),

        EMbmGscallbarringpluginQgn_prop_set_barr_sub,

        EMbmGscallbarringpluginQgn_prop_set_barr_sub_mask );

        }

    else

        {

        icon = CGSPluginInterface::CreateIconL( aIconType );

        }

    CleanupStack::PopAndDestroy( fp );

    return icon;

    }

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

// CGSCallBarringPlugin::HandleNotifyPSL

//

// Handling PS keys change

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

//  

void CGSCallBarringPlugin::HandleNotifyPSL( const TUid aUid, const TInt& aKey,

                                          const TRequestStatus& /* aStatus */ )

    {

    if ( aUid == KPSUidBluetoothSapConnectionState && 

         aKey == KBTSapConnectionState )

        {

        Visible();

        }

    }

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

// CGSCallBarringPlugin::SetCSPActiveL

// 

// Set Customer Service Profile active

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

//

void CGSCallBarringPlugin::SetCSPActiveL( TBool aValue )

    {

    if ( aValue )

        {

        iCSP = CPsetCustomerServiceProfile::NewL();

        User::LeaveIfError( iCSP->OpenCSProfileL() );

        }

    else

        {        

        delete iCSP;

        iCSP = NULL;

        }

    }

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

// CGSCallBarringPlugin::HandleClientRectChange

//

// Handle changes to rect().

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

//

void CGSCallBarringPlugin::HandleClientRectChange()

    {

    if ( iContainer )

        {

        iContainer->SetRect( ClientRect() );

        }

    }

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

// CGSCallBarringPlugin::ActivateInternalViewL

//

// Activate local views within this plug-in.

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

void CGSCallBarringPlugin::ActivateInternalViewL()

    {

    TInt btSapState = 0; 

    RProperty::Get( KPSUidBluetoothSapConnectionState,

                    KBTSapConnectionState,

                    btSapState );

    if ( iVoipSupported )

        {

        CreateLocalViewL( KCallMainBarringViewId );

        }

    else

        {

        if ( btSapState == EBTSapNotConnected )

            {

            CreateLocalViewL( KCallBarringViewId );

            }

        }

    }

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

// CGSCallBarringPlugin::CreateLocalViewL

//

// Initializes local views within this plug-in based on the view ID.

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

void CGSCallBarringPlugin::CreateLocalViewL( TUid aLocalViewId )

    {

    CGSLocalBaseView* view;

    // Check if the view exists. If view does not exist:

    // 1. Create the view

    // 2. Add view to cleanupstack (NewLC)

    // 3. Add view to iAppUi -> iAppUi takes the view ownership.

    // 4. Remove view from cleanupstack

    // 5. Assign pointer of created view to member variable

    //

    if ( aLocalViewId == KCallBarringViewId )

        {

        //Check if BarringView already exists

        if ( !iBarringView )

            {

            view = CGSSettListBarringView::NewLC();

            iAppUi->AddViewL( view );

            CleanupStack::Pop( view );

            iBarringView = view;

            }

        iAppUi->ActivateLocalViewL( aLocalViewId );

        }

    else if ( aLocalViewId == KCallMainBarringViewId )

        {

        TUid viewId = aLocalViewId;

        if ( !iBarringView )

            {            

            if ( FeatureManager::FeatureSupported( KFeatureIdRestrictedCallBarring ) )

                {

                // create the barring view directly if it's in restricted

                // call barring

                view = CGSSettListBarringView::NewLC();

                viewId = view->Id();

                }

            else

                {

                view = CGSSettListMainBarringView::NewLC();

                }

            iAppUi->AddViewL( view );

            CleanupStack::Pop( view );

            iBarringView = view;    

            }

        // Activate the correct view in case restricted call barring is

        // active

        iAppUi->ActivateLocalViewL( viewId );    

        }

    }

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

// CGSCallBarringPlugin::RemoveLocalViews

//

//

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

//

void CGSCallBarringPlugin::RemoveLocalViews()

    {

    // Remove view from iAppUi -> View is deleted by iAppUi automatically.

    if ( iBarringView )

        {

        if ( iVoipSupported )

            {

            iAppUi->RemoveView( KCallMainBarringViewId );// Also deletes view.

            }

        else

            {

            iAppUi->RemoveView( KCallBarringViewId );// Also deletes view.

            }    

        iBarringView = NULL;

        }

    }

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

// CGSCallBarringPlugin::HandleListBoxSelectionL

//

// Handle any user actions while in the list view.

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

void CGSCallBarringPlugin::HandleListBoxSelectionL()

    {

    }

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

// CGSCallBarringPlugin::VoIPSupported

//

// Is VoIP feature supported.

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

TBool CGSCallBarringPlugin::VoipSupported() const 

    {

    return iVoipSupported;

    }