/*

* 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:  Container class for settings view

*

*/

// INCLUDE FILES

#include	"CCASettingsViewContainer.h"

#include	"CCAAppUi.h"

#include	"CCAStatusPaneHandler.h"

#include	"CCAAppSettingsDialog.h"

#include	"MCAViewSwitcher.h"

#include    "CAExternalInterface.h"

#include	"ChatDefinitions.h"

#include	"CCAApp.h"

#include	"CCAVariantFactory.h"

#include	"MCAOpBrandVariant.h"

#include    "ChatDebugPrint.h"

#include    "CCAUISessionManager.h"

#include    "chatngclient.hrh"

#include    "CCAUISessionManager.h"

#include 	"CCAAppSettingsSAPExt.h"

#include    "impsbuilddefinitions.h"

#include	<barsread.h>

#include	<chatNG.rsg>

#include	<bldvariant.hrh>

#include	<csxhelp/imng.hlp.hrh>

#include	<CWVSettingsUINGDialog.h>

#include	<CIMPSSAPSettingsStore.h>

#include	<CIMPSSAPSettings.h>

#include	<bautils.h>

// The Settings have been moved to Cenrep (also retained in the Resource file),

// so the enums for keys and central repository header is added here

#include 	"VariantKeys.h"

// CONSTANTS

_LIT( KWVSettingsResFileName, "CWVSETTINGSUING.RSC" );

// The variation resource file (the settings) is added now.

_LIT( KIMPSCUVariationResFileName, "IMConnectionUIVariationNG.RSC" );

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

//Default constructor

CCASettingsViewContainer::CCASettingsViewContainer( MCAViewSwitcher& aViewSwitcher,

                                                    MCASettingsPC& aSettings )

        : iViewSwitcher( aViewSwitcher ),

        iSettingsPC( aSettings )

    {

    }

// Symbian OS default constructor can leave.

void CCASettingsViewContainer::ConstructL( const TRect& aRect )

    {

    iSAPSettingsStore = CIMPSSAPSettingsStore::NewL();

    CCAApp* application =

        static_cast<CCAApp*>( iEikonEnv->EikAppUi()->Application() );

    CCAVariantFactory* var = application->VariantFactory();

    iOpBrand = var->OpBrandVariantL();

    CreateWindowL();

    iAppUi = static_cast<CCAAppUi*>( iEikonEnv->AppUi() );

    iAppUi->AddLayoutChangeObserver( this );

    iListBox = new ( ELeave ) CAknSettingStyleListBox;

    iListBox->SetContainerWindowL( *this );

    TResourceReader rr;

    iEikonEnv->CreateResourceReaderLC( rr, R_SETTINGS_LISTBOX );

    iListBox->ConstructFromResourceL( rr );

    CleanupStack::PopAndDestroy(); //RR

    iListBox->SetListBoxObserver( this );

    iListBox->CreateScrollBarFrameL( ETrue );

    iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(

        CEikScrollBarFrame::EOn, CEikScrollBarFrame::EAuto );

    //List items from resource

    CDesCArray* itemList =

        static_cast<CDesCArrayFlat*>( iListBox->Model()->ItemTextArray() );

    //There is always items, because loading from resource

    TInt itemCount( itemList->MdcaCount() );

    //We need new array that contains formatted items

    CDesCArray* newItemList = new ( ELeave ) CDesCArrayFlat( itemCount );

    CleanupStack::PushL( newItemList );

    HBufC* itemTxt = NULL;

    TPtr itemTxtPtr( 0, NULL );

    for ( TInt i( 0 ); i < itemCount; i++ )

        {

        itemTxt = HBufC::NewLC( itemList->MdcaPoint( i ).Length() +

                                KTab().Length() );

        itemTxtPtr.Set( itemTxt->Des() );

        itemTxtPtr.Copy( KTab );

        itemTxtPtr.Append( itemList->MdcaPoint( i ) );

        newItemList->AppendL( itemTxtPtr );

        CleanupStack::PopAndDestroy( itemTxt );

        }

    //Lets set new array for the list box

    CleanupStack::Pop( newItemList );

    iListBox->Model()->SetItemTextArray( newItemList );

    iListBox->Model()->SetOwnershipType( ELbmOwnsItemArray );

    SetRect( aRect );

    ActivateL();

    }

// Destructor

CCASettingsViewContainer::~CCASettingsViewContainer()

    {

    if ( iAppUi && !iAppUi->IsUnderDestruction() )

        {

        iAppUi->RemoveLayoutChangeObserver( this );

        }

    delete iListBox;

    delete iSAPSettingsStore;

    }

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

// CCASettingsViewContainer::Listbox

// (other items were commented in a header).

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

//

CAknSettingStyleListBox* CCASettingsViewContainer::Listbox() const

    {

    return iListBox;

    }

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

// CCASettingsViewContainer::LaunchAppSettingsDialogL

// (other items were commented in a header).

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

//

void CCASettingsViewContainer::LaunchAppSettingsDialogL()

    {

    CCAAppSettingsDialog* dlg = new ( ELeave ) CCAAppSettingsDialog(

        *( static_cast<CCAAppUi*>( iEikonEnv->AppUi() )->CAStatusPane() ),

        iSettingsPC,

        static_cast<CCAAppUi*>( iEikonEnv->AppUi() )->UISessionManager(), NULL );

    CleanupStack::PushL( dlg );

    dlg->ConstructL( R_CHATCLIENT_APPSETTINGS_MENUBAR );

    CleanupStack::Pop( dlg );

    dlg->ExecuteLD( R_CHATCLIENT_APPSETTINGS_DLG );

    }

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

// CCASettingsViewContainer::LaunchServSettingsDialogL

// (other items were commented in a header).

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

//

void CCASettingsViewContainer::LaunchServSettingsDialogL(

    TBool aForcedLaunch /*= EFalse */ )

    {

    TFileName resPath;

    // The IM Variation Resource file which contains the settings should also be loaded during the launch of dialog

    TFileName resIMCUVariationPath;

    // if there are no SAPs then don't try the get default

    if ( iSAPSettingsStore->SAPCountL( EIMPSIMAccessGroup ) > 0 )

        {

        CIMPSSAPSettings* sap = static_cast<CCAAppUi*>( iEikonEnv->AppUi() )

                                ->UISessionManager().CurrentSAPLC();

        TPtrC sapName( sap->SAPName() );

        TPtrC wvSettRes( KWVSettingsResFileName );

        // The IM UI Variation Resource file is loaded

        TPtrC wvIMUIVariationRes( KIMPSCUVariationResFileName );

        iOpBrand->CurrentResourceFileL( sapName, wvSettRes, resPath );

        // The IM UI Variation Resource file is used to read the settings (if settings are not present in Cenrep)

        iOpBrand->CurrentResourceFileL( sapName, wvIMUIVariationRes, resIMCUVariationPath );

        if ( resPath.Length() != 0 )

            {

            BaflUtils::NearestLanguageFile( iEikonEnv->FsSession(), resPath );

            }

        if ( resIMCUVariationPath.Length() != 0 )

            {

            BaflUtils::NearestLanguageFile( iEikonEnv->FsSession(), resIMCUVariationPath );

            }

        CleanupStack::PopAndDestroy( sap );

        }

    TInt exitReason( 0 );

    iServSettingsDialog = CWVSettingsUIDialog::NewL();

#ifdef RD_SERVICE_ENHANCEMENTS

    iServSettingsDialogActive = ETrue;

#endif  // RD_SERVICE_ENHANCEMENTS

    // CodeScanner warning ignored because iServSettingsDialog

    // is not owned by us

    TInt retVal( iServSettingsDialog->RunDialogLD( *iSAPSettingsStore, // CSI: 50 # See comment above

                                                   this,

                                                   resPath,

                                                   resIMCUVariationPath,

                                                   exitReason,

                                                   NULL,

                                                   &iServSettingsDialog,

                                                   aForcedLaunch ) );

#ifdef RD_SERVICE_ENHANCEMENTS

    if ( exitReason != EForcedExit )

        {

        // Set dialog not active

        iServSettingsDialogActive = EFalse;

        }

#endif  // RD_SERVICE_ENHANCEMENTS

    iServSettingsDialog = NULL;

    // clear the navipane from unvanted tabs

    static_cast<CCAAppUi*>( iEikonEnv->AppUi() )->CAStatusPane()->ClearNaviPaneL();

    // this is for updating settings view

    if ( iNeedRefresh )

        {

        iViewSwitcher.SwitchViewL( KUidRefreshView );

        }

    if ( retVal == EWVSettingsViewExitCalled )

        {

        static_cast<CCAAppUi*>( iEikonEnv->AppUi() )->HandleCommandL( EChatClientCmdExit );

        }

    // update the title

    static_cast<CCAAppUi*>( iEikonEnv->AppUi() )->CAStatusPane()

    ->SetTitleL( iEikonEnv, R_CHATCLIEN_SETTINGS_VIEW_TITLE );

    }

#ifdef RD_SERVICE_ENHANCEMENTS

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

// CCASettingsViewContainer::IsServSettingsDialogActive

// (other items were commented in a header).

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

//

TBool CCASettingsViewContainer::IsServSettingsDialogActive() const

    {

    return iServSettingsDialogActive;

    }

#endif // RD_SERVICE_ENHANCEMENTS

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

// CCASettingsViewContainer::HandleListBoxEventL

// (other items were commented in a header).

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

//

void CCASettingsViewContainer::HandleListBoxEventL( CEikListBox* aListBox,

                                                    TListBoxEvent aEventType )

    {

    if ( aEventType == EEventEnterKeyPressed ||

         aEventType == EEventItemDoubleClicked )

        {

        switch ( aListBox->CurrentItemIndex() )

            {

            case EApplicationSettings:

                {

                LaunchAppSettingsDialogL();

                break;

                }

            case EServiceSettings:

                {

                LaunchServSettingsDialogL();

                // this is for updating settings view

                if ( iNeedRefresh )

                    {

                    iViewSwitcher.SwitchViewL( KUidRefreshView );

                    }

                break;

                }

            default:

                {

                break;

                }

            }

        }

    }

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

// CCASettingsViewContainer::CountComponentControls

// (other items were commented in a header).

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

//

TInt CCASettingsViewContainer::CountComponentControls() const

    {

    if ( iListBox )

        {

        return 1;

        }

    return 0;

    }

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

// CCASettingsViewContainer::ComponentControl

// (other items were commented in a header).

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

//

CCoeControl* CCASettingsViewContainer::ComponentControl( TInt aIndex ) const

    {

    switch ( aIndex )

        {

        case 0:

            {

            return iListBox;

            }

        default:

            {

            return NULL;

            }

        }

    }

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

// CCASettingsViewContainer::SizeChanged

// (other items were commented in a header).

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

//

void CCASettingsViewContainer::SizeChanged()

    {

    iListBox->SetRect( Rect() );

    }

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

// CCASettingsViewContainer::OfferKeyEventL

// (other items were commented in a header).

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

//

TKeyResponse CCASettingsViewContainer::OfferKeyEventL( const TKeyEvent& aEvent,

                                                       TEventCode aType )

    {

    return iListBox->OfferKeyEventL( aEvent, aType );

    }

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

// CCASettingsViewContainer::GetHelpContext

// (other items were commented in a header).

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

//

void CCASettingsViewContainer::GetHelpContext( TCoeHelpContext& aContext ) const

    {

    aContext.iMajor = KUidChatClient;

    aContext.iContext = KIMNG_HLP_SETTINGS;

    }

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

// CCASettingsViewContainer::FocusChanged

// (other items were commented in a header).

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

//

void CCASettingsViewContainer::FocusChanged( TDrawNow /* aDrawNow */ )

    {

    if ( iListBox )

        {

        // give focus to list box so that highlight animations

        // are done properly

        iListBox->SetFocus( IsFocused() );

        }

    }

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

// CCASettingsViewContainer::ServerChangedL

// (other items were commented in a header).

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

//

void CCASettingsViewContainer::ServerChangedL ( const TDesC& aNewServerName, TBool /* aDefaultServerchanged  = EFalse */ )

    {

    CHAT_DP( D_CHAT_LIT( "CCASettingsViewContainer::ServerChangedL(%S)" ), &aNewServerName );

    if ( aNewServerName.Length() == 0 ||

         iSAPSettingsStore->SAPCountL( EIMPSIMAccessGroup ) == 0 )

        {

        // no servers

        return;

        }

    CCAAppUi* appUi = static_cast<CCAAppUi*>( iEikonEnv->EikAppUi() );

    iNeedRefresh = appUi->UISessionManager().BrandUIL( EFalse, aNewServerName );

    // Stop here if brand did not actually change

    if ( ! iNeedRefresh && ! iServSettingsDialog )

        {

        return;

        }

    // Update status-pane

    appUi->UISessionManager().SetStatusPaneIconsL();

    // Get resource file for settings dialog

    TFileName resPath;

    TFileName resIMCUVariationPath;

    TPtrC resId( KWVSettingsResFileName() );

    TPtrC resIMCUVariationId ( KIMPSCUVariationResFileName() );

    iOpBrand->CurrentResourceFileL( aNewServerName, resId, resPath );

    iOpBrand->CurrentResourceFileL( aNewServerName, resIMCUVariationId, resIMCUVariationPath );

    if ( resPath.Length() != 0 )

        {

        BaflUtils::NearestLanguageFile( iEikonEnv->FsSession(), resPath );

        }

    if ( resIMCUVariationPath.Length() != 0 )

        {

        BaflUtils::NearestLanguageFile( iEikonEnv->FsSession(), resIMCUVariationPath );

        }

    CHAT_DP( D_CHAT_LIT( "CCASettingsViewContainer::ServerChangedL, signalling service settings about resPath: %S" ), &resPath );

    iServSettingsDialog->ChangeResourceFileL( resPath, resIMCUVariationPath );

    }

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

// CCASettingsViewContainer::LayoutChangedL

// (other items were commented in a header).

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

//

void CCASettingsViewContainer::LayoutChangedL( TInt aType )

    {

    // updates tabgroup

    iViewSwitcher.CAStatusPane()->ShowTabGroupL( KUidSettingsView );

    TRect mainPaneRect;

    AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, mainPaneRect );

    SetRect( mainPaneRect );

    CCoeControl::HandleResourceChange( aType );

    }

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

// CCASettingsViewContainer::CurrentServerNameLC

// (other items were commented in a header).

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

//

HBufC* CCASettingsViewContainer::CurrentServerNameLC()

    {

    HBufC* sapName = NULL;

    TRAPD( err,

           CIMPSSAPSettings* sap = static_cast<CCAAppUi*>( iEikonEnv->AppUi() )->UISessionManager().CurrentSAPLC();

           // CodeScanner warning ignored because sapName is pushed to

           // cleanupstack later and there is no leaving code before it

           sapName = sap->SAPName().AllocL();  // CSI: 35 # See comment above

           CleanupStack::PopAndDestroy( sap );

         );

    if ( err != KErrNone || !sapName )

        {

        sapName = KNullDesC().AllocL();

        }

    CleanupStack::PushL( sapName );

    return sapName;

    }

//  End of File