/*

* Copyright (c) 2002-2005 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 "GSCellularCallBarringView.h"  //for CGSSettListBarringView

#include "GSCellularCallBarringContainer.h"//for CGSBaseContainer

#include "GSPhoneSettingConstants.h"  //for constant values

#include "GSCallBarringPlugin.h"            //for plugin UID

#include "GsLogger.h"

#include "LocalViewIds.h"           //for KTellBarringViewId

#include <gscommon.hrh>

#include <coeaui.h>

#include <hlplch.h>             // For HlpLauncher

#include <e32base.h>

#include <featmgr.h>

#include <GSCallBarringPluginRsc.rsg>      //for resource IDs

#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 <nwdefs.h>

#include <aknViewAppUi.h>

#include <gsfwviewuids.h>

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

#include <spsettings.h>

#endif // __VOIP && RD_VOIP_REL_2_2

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

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

// 

// C++ constructor.

// 

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

CGSSettListBarringView::CGSSettListBarringView()

    {

    }

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

// 

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

// 

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

void CGSSettListBarringView::ConstructL()

    {

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

    BaseConstructL( R_GS_BARRING_VIEW );

    iSettings = CPsetContainer::NewL();

    iObsContainer = CPsuiContainer::NewL();

    iCbObserver = iObsContainer->CreateCBObsL();

    iBarring = iSettings->CreateCBObjectL( *iCbObserver );

    iRockerPress = EFalse;

    iContextMenuInitialized = EFalse;

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

    }

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

// CGSSettListBarringView::NewL()

// Symbian OS two-phased constructor

// 

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

CGSSettListBarringView* CGSSettListBarringView::NewL()

    {

    CGSSettListBarringView* self = NewLC();

    CleanupStack::Pop( self );

    return self;

    }

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

// 

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

// 

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

CGSSettListBarringView* CGSSettListBarringView::NewLC()

    {

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

    CGSSettListBarringView* self = new ( ELeave ) CGSSettListBarringView;

    CleanupStack::PushL( self );

    self->ConstructL();

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

    return self;

    }

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

// 

// C++ destructor

// 

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

CGSSettListBarringView::~CGSSettListBarringView()

    {

    delete iBarring;

    delete iSettings;

    delete iObsContainer;

    delete iCbObserver;

    iRockerPress = EFalse;

    }

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

// 

// Returns Id of the Barring view.

// 

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

TUid CGSSettListBarringView::Id() const

    {

    return KCallBarringViewId;

    }

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

// 

// Handles other than list box events.

// 

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

void CGSSettListBarringView::HandleCommandL( TInt aCommand )

    {

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

    iRockerPress = EFalse;

    TCallBarringSetting barringSetting;

    iCurrentItem = iContainer->iListBox->CurrentItemIndex();

    SetBarringType( 

        aCommand, 

        barringSetting, 

        static_cast <TGSBarringSetting> (iCurrentItem) );

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

    CSPSettings* spSettings = CSPSettings::NewL();

    TBool showVoipFeatures( EFalse );

    if ( spSettings->IsFeatureSupported( ESupportVoIPFeature ) &&

        spSettings->IsFeatureSupported( ESupportVoIPSSFeature ) )

        {

        showVoipFeatures = ETrue;

        }

#endif // __VOIP && RD_VOIP_REL_2_2

    switch ( aCommand )

        {

        case EGSCmdAppChange:

            iRockerPress = EFalse;

            HandleListBoxEventL( iContainer->iListBox, EEventEnterKeyPressed );

            break;

        case EAknSoftkeyBack:

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

            if ( showVoipFeatures )

                {

                iAppUi->ActivateLocalViewL( KCallMainBarringViewId );

                }

            else

                {

                iAppUi->ActivateLocalViewL( KGSTelPluginUid );

                }

#else // __VOIP && RD_VOIP_REL_2_2

            if ( FeatureManager::FeatureSupported( KFeatureIdCommonVoip ) )

                {

                iAppUi->ActivateLocalViewL( KCallMainBarringViewId );

                }

            else

                {

                iAppUi->ActivateLocalViewL( KGSTelPluginUid );

                }

#endif // __VOIP && RD_VOIP_REL_2_2

            break;

        case EGSCmdBarringActivate:

            barringSetting.iSetting = EActivateBarring;

            HandleBarringOperationL( barringSetting, EAllTeleAndBearer );

            break;

        case EGSCmdBarringCancel:

            barringSetting.iSetting = ECancelBarring;

            HandleBarringOperationL( barringSetting, EAllTeleAndBearer );

            break;

        case EGSCmdBarringInquiry:

            iBarring->GetBarringStatusL( EServiceGroupVoice, 

                barringSetting.iType );             

            break;

        case EGSCmdBarringChangePwd:

            ChangeBarringPwdL();            

            break;

        case EGSCmdBarringCancelAll:

            CancelAllBarringsL();            

            break;

        case EAknCmdHelp:

            {

            if( FeatureManager::FeatureSupported( KFeatureIdHelp ) )

                {

                HlpLauncher::LaunchHelpApplicationL(

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

                }

            break;

            }

        default:

            iAppUi->HandleCommandL( aCommand );

            break;

        }

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

    }

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

// 

// Activates view.

// 

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

void CGSSettListBarringView::DoActivateL( const TVwsViewId& aPrevViewId,

                                          TUid aCustomMessageId,

                                          const TDesC8& aCustomMessage )

    {

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

    CGSLocalBaseView::DoActivateL( aPrevViewId, aCustomMessageId, 

                                   aCustomMessage );

    iContainer->iListBox->SetTopItemIndex(iTopItemIndex);

    if (iCurrentItem >= 0 && 

        iCurrentItem < iContainer->iListBox->Model()->NumberOfItems())

        {

        iContainer->iListBox->SetCurrentItemIndexAndDraw(iCurrentItem);

        }

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

    }

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

// 

// Deactivates view.

// 

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

void CGSSettListBarringView::DoDeactivate()

    {

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

    if ( iContainer )

        {

        iCurrentItem = iContainer->iListBox->CurrentItemIndex();

        iTopItemIndex = iContainer->iListBox->TopItemIndex();

        iAppUi->RemoveFromViewStack( *this, iContainer );

        delete iContainer;

        iContainer = NULL;

        }

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

    }

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

// CGSSettListBarringView::ProcessCommandL

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

void CGSSettListBarringView::ProcessCommandL( TInt aCommand )

    {

    // Context menu is needed to be initialized only if selection key

    // is pressed. Initialization need to be performed only once.

    if( aCommand == EAknSoftkeyContextOptions &&

            !iContextMenuInitialized )

            {

            MenuBar()->SetContextMenuTitleResourceId(

                    R_CALL_BARRING_MSK_CONTEXTMENUBAR );

            iContextMenuInitialized = ETrue;

            }

    // Call base class

    CAknView::ProcessCommandL( aCommand );

    }

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

// 

// Before showing a options menu, delete options key specific settings if 

// rocker key has been pressed.

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

//

void CGSSettListBarringView::DynInitMenuPaneL( TInt aResourceId, 

                                              CEikMenuPane* aMenuPane )

    {

    __GSLOGSTRING("[GS]--> CGSSettListBarringView::DynInitMenuPaneL");

    CEikMenuBar* menuBar = MenuBar();

    // show or hide the 'help' menu item when supported

    if( aResourceId == R_GS_MENU_ITEM_HELP )

        {

        if ( FeatureManager::FeatureSupported( KFeatureIdHelp ) )

            {

            aMenuPane->SetItemDimmed( EAknCmdHelp, EFalse );

            }

        else

            {

            aMenuPane->SetItemDimmed( EAknCmdHelp, ETrue );

            }

        }

    if ( iRockerPress )

        {

        // always hide 'help' & 'exit' menu items when rocker key is pressed

        if( aResourceId == R_GS_MENU_ITEM_EXIT )

            {

            aMenuPane->SetItemDimmed( EAknCmdExit, ETrue );

            }

        else if ( aResourceId == R_GS_MENU_ITEM_HELP )

            {

            aMenuPane->SetItemDimmed( EAknCmdHelp, ETrue );

            }

        else if ( aResourceId == R_GS_BARRING_VIEW_MENU )

            {

            // these options are not initialized in restricted call barring

            if ( !FeatureManager::FeatureSupported( KFeatureIdRestrictedCallBarring ) )

                {

                aMenuPane->SetItemDimmed( EGSCmdBarringCancelAll, ETrue );

                aMenuPane->SetItemDimmed( EGSCmdBarringChangePwd, ETrue );

                }

            }

        }

	else if (aResourceId == R_GS_BARRING_VIEW_MENU)

		{

		if (!menuBar->ItemSpecificCommandsEnabled() && menuBar->GetMenuType()

				== CEikMenuBar::EMenuOptions)

			{

			aMenuPane->SetItemDimmed(EGSCmdBarringActivate, ETrue);

			aMenuPane->SetItemDimmed(EGSCmdBarringCancel, ETrue);

			aMenuPane->SetItemDimmed(EGSCmdBarringInquiry, ETrue);

			}

		}

    __GSLOGSTRING("[GS] <--CGSSettListBarringView::DynInitMenuPaneL");

    }

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

// 

// Queries password from the user.

// 

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

//

TInt CGSSettListBarringView::BarringPasswordQueryL( 

    TBarringPassword& aBarringPassword,

    const TInt& aTitleID )

    {

    __GSLOGSTRING("[GS]--> CGSSettListBarringView::BarringPasswordQueryL");

    TBool continueLoop = ETrue;

    while ( continueLoop )

        {

        aBarringPassword = KNullDesC;

        CCodeQueryDialog* dlg = new (ELeave)

            CCodeQueryDialog( aBarringPassword, KGSBarringPasswordLength, 

            KGSBarringPasswordLength, ESecUiNone );

        dlg->PrepareLC( R_BARRING_PASSWORD_DLG );

        HBufC* string = NULL;

        string = StringLoader::LoadLC( aTitleID );        

        dlg->SetPromptL( *string );

        CleanupStack::PopAndDestroy( string );        

        TInt res = dlg->RunLD();

        dlg = NULL;

        if ( res )

            {

            if ( aBarringPassword.Length() == KGSBarringPasswordLength )

                {

                continueLoop = EFalse;

                }

            }

        else

            {

            __GSLOGSTRING("[GS]    BarringPasswordQueryL: EAknSoftkeyCancel returned");

            __GSLOGSTRING("[GS] <--CGSSettListBarringView::BarringPasswordQueryL");

            return EAknSoftkeyCancel;

            }        

    }

    __GSLOGSTRING("[GS]    BarringPasswordQueryL: EAknSoftkeyOk returned");

    __GSLOGSTRING("[GS] <--CGSSettListBarringView::BarringPasswordQueryL");

    return EAknSoftkeyOk;

 }

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

// 

// Adds given item to a given list

// 

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

void CGSSettListBarringView::AppendItemL( 

    CDesCArrayFlat& aList, const TInt aItem )

    {

    HBufC* string = NULL;

    string = StringLoader::LoadLC( aItem );

    aList.AppendL( *string );

    CleanupStack::PopAndDestroy( string );

    }

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

// 

// Handles barring operation requests.

// 

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

void CGSSettListBarringView::HandleBarringOperationL( 

    TCallBarringSetting aBarringSetting, TBasicServiceGroups aBsc )

    {

    __GSLOGSTRING("[GS]--> CGSSettListBarringView::HandleBarringOperationL");

    TInt ret = KErrNone;

    ret = BarringPasswordQueryL( 

        aBarringSetting.iPassword, R_BARRING_PASSWORD );

    if ( ret == EAknSoftkeyOk )

         {

         iBarring->SetBarringL( aBarringSetting, aBsc );

         }

    __GSLOGSTRING("[GS] <--CGSSettListBarringView::HandleBarringOperationL");

    }

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

// 

// Sets barring type. Switches from GS internal values, to values

// shared by phone/phonesettings.

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

void CGSSettListBarringView::SetBarringType( TInt& aCommand,

    TCallBarringSetting& aBarringSetting, 

    TGSBarringSetting aType )

    {

    __GSLOGSTRING("[GS]--> CGSSettListBarringView::SetBarringType");

    if ( aCommand != EGSCmdBarringActivate &&

         aCommand != EGSCmdBarringCancel &&

         aCommand != EGSCmdBarringInquiry &&

         aCommand != EGSCmdBarringChangePwd &&

         aCommand != EGSCmdBarringCancelAll )

        {

        __GSLOGSTRING("[GS]    SetBarringType: No barring variables set");

        return; //in case of exit do not set barring variables.

        }

    aBarringSetting.iServiceGroup = EServiceGroupVoice;

    switch ( aType )

        {

        case EGSCBOutgoing:

            aBarringSetting.iType = EBarringTypeAllOutgoing;

            break;    

        case EGSCBInternational:

            aBarringSetting.iType = EBarringTypeOutgoingInternational;

            break;

        case EGSCBInternationalExceptHome:

            aBarringSetting.iType = 

                EBarringTypeOutgoingInternationalExceptToHomeCountry;

            break;

        case EGSCBIncoming:

            aBarringSetting.iType = EBarringTypeAllIncoming;

            break;

        case EGSCBAbroad:

            aBarringSetting.iType = EBarringTypeIncomingWhenRoaming;

            break;

        default:

            aBarringSetting.iType = EBarringTypeAllBarrings;

            break;

        }

    if ( FeatureManager::FeatureSupported( KFeatureIdRestrictedCallBarring ) )

        {

        // Restricted call barring only support EBarringTypeIncomingWhenRoaming

        aBarringSetting.iType = EBarringTypeIncomingWhenRoaming;

        }    

    __GSLOGSTRING("[GS] <--CGSSettListBarringView::SetBarringType");

    }

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

// 

// Creates a request to cancel all barrings.

// 

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

void CGSSettListBarringView::CancelAllBarringsL()

    {

    __GSLOGSTRING("[GS]--> CGSSettListBarringView::CancelAllBarringsL");

    TCallBarringSetting cancelAllCB;       

    TInt retValue = KErrNone; 

    retValue = BarringPasswordQueryL( cancelAllCB.iPassword, 

        R_BARRING_PASSWORD );

    if ( retValue == EAknSoftkeyOk )

        { 

        cancelAllCB.iSetting = ECancelBarring;

        cancelAllCB.iType = EBarringTypeAllBarrings;

        cancelAllCB.iServiceGroup = EServiceGroupVoice;

        iBarring->SetBarringL( cancelAllCB, EAllTeleAndBearer );

        }

    __GSLOGSTRING("[GS] <--CGSSettListBarringView::CancelAllBarringsL");

    }

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

// 

// Handles changing of barring password.

// 

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

void CGSSettListBarringView::ChangeBarringPwdL()

    {

    __GSLOGSTRING("[GS]--> CGSSettListBarringView::ChangeBarringPwdL");

    TInt returnValue = KErrNone;

    RMobilePhone::TMobilePhonePasswordChangeV2 pwd;

    returnValue = BarringPasswordQueryL( 

        pwd.iOldPassword, R_CURRENT_BARRING_PASSWORD );

    if ( returnValue != EAknSoftkeyOk ) //cancelled or error

        {

        __GSLOGSTRING("[GS]    ChangeBarringPwdL: Current PW cancelled/error");

        return;

        }

    returnValue = BarringPasswordQueryL( pwd.iNewPassword, 

        R_NEW_BARRING_PASSWORD );

    if ( returnValue != EAknSoftkeyOk ) //cancelled or error

        {

        __GSLOGSTRING("[GS]    ChangeBarringPwdL: New PW cancelled/error");

        return;

        }

    returnValue = BarringPasswordQueryL( pwd.iVerifiedPassword , 

                                         R_VERIFY_NEW_BARRING_PASSWORD );

    if ( returnValue != EAknSoftkeyOk )

        {

        __GSLOGSTRING("[GS]    ChangeBarringPwdL: Verify PW1 cancelled/error");

        return;

        }            

    // check if newpw and verifypw do not