/*

* Copyright (c) 2008 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:    HG VOD list base class implementation*

*/

#include <ganes/HgScroller.h>

#include <aknnotewrappers.h>

#include "CIptvUtil.h"

#include <uriutils.h>

#include <StringLoader.h>

#include "vcxnsuiengine.h"

#include <vcxhgvodui.rsg>

#include <akntitle.h>

#include <aknViewAppUi.h>

#include "vcxhgvodlistimplbase.h"

#include "vcxhgvodmainview.h"

#include "vcxhgvodutils.h"

#include "vcxhgvodinformationpopup.h"

#include "vcxhgvodsearchimpl.h"

#include "vcxnsserviceproviderif.h"

/* Parameter for embedded browser launch */

_LIT(KUrlLaunchParameter, "4 ");

/* comment constant */

const TInt KThumbnailDownloadTextNumberCount( 2 );

const TInt KVcxMskPosition = 3;

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

// CVcxHgVodListImplBase::CVcxHgVodListImplBase()

// Constructor

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

//

CVcxHgVodListImplBase::CVcxHgVodListImplBase( 

    CVcxHgVodMainView& aView, 

    CVcxNsUiEngine& aModel, 

    CHgScroller& aScroller )

: iView ( aView ),

  iModel ( aModel ),

  iScroller ( aScroller )

    {

    iScroller.SetFlags( CHgScroller::EHgScrollerKeyMarkingDisabled );

    iScroller.SetMopParent( &aView );

    }

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

// CVcxHgVodListImplBase::~CVcxHgVodListImplBase()

// Destructor

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

//

CVcxHgVodListImplBase::~CVcxHgVodListImplBase()

    {

    delete iInformationPopup;

    delete iLauncher;

    delete iSearchImpl;

    iView.AppUi()->RemoveFromStack( &iScroller );

    }

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

// Open browser in embedded mode with specified uri

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

//

void CVcxHgVodListImplBase::OpenEmbeddedBrowserL( const TDesC& aUri )

    {

    if ( aUri.Length() > 0 )

        {

        CUri8* inetUri = NULL;

        inetUri = UriUtils::CreateUriL( aUri );

        CleanupStack::PushL( inetUri );

        HBufC8* parameter = HBufC8::NewLC( inetUri->Uri().UriDes().Length() ); 

        parameter->Des().Format( _L8( "%S" ), &inetUri->Uri().UriDes() );

        HBufC* parsed = HBufC::NewLC( parameter->Length() );                 

        parsed->Des().Copy(*parameter);

        if ( !iLauncher )

            {

            iLauncher = CBrowserLauncher::NewL();

            } 

        HBufC* urlToLaunch = HBufC::NewLC( 

            parsed->Length() + KUrlLaunchParameter.iTypeLength );

        urlToLaunch->Des().Append( KUrlLaunchParameter );

        urlToLaunch->Des().Append( *parsed );

#if defined(__WINSCW__)

        //custom ap overriden settings cannot be used in emulator environment

        iLauncher->LaunchBrowserEmbeddedL( *urlToLaunch, NULL, this );

#else

        //Get available iap and pass it to browser 

        TUint32 wap = iModel.GetAvailableWapIdL();

        if ( wap == 0 )

            {

            User::Leave( KErrCouldNotConnect );

            }

        TBrowserOverriddenSettings overriddenSettings;

        overriddenSettings.SetBrowserSetting( EBrowserOverSettingsCustomAp, wap );

        iLauncher->LaunchBrowserEmbeddedL( *urlToLaunch, NULL, this, &overriddenSettings );

#endif

        CleanupStack::PopAndDestroy( urlToLaunch );

        CleanupStack::PopAndDestroy( parsed );

        CleanupStack::PopAndDestroy( parameter ); 

        CleanupStack::PopAndDestroy( inetUri );

        }

    }

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

// Close browser.

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

// 

void CVcxHgVodListImplBase::CloseEmbeddedBrowser()

    {

    //Note: Don't do this unless you know this app has started browser.

    if ( iLauncher )

        {

        iLauncher->Cancel();

        }

    }

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

// Set content for model

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

// 

void CVcxHgVodListImplBase::HandleServerAppExit( TInt /*aReason*/ )

    {

    //Back is called that we can return from EBrowser state to last state

    iModel.HandleBack();    

    TRAP_IGNORE( iView.ChangeListViewL() );

    }

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

// Set text for title pane

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

// 

void CVcxHgVodListImplBase::SetTitlePaneTextL( const TDesC& aTitle )

    {

    iView.TitlePaneL()->SetTextL( aTitle );

    }

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

// Set empty list widget text

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

//

void CVcxHgVodListImplBase::SetTitlePaneTextFromResourceL( TInt aResourceId )

    {

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

    SetTitlePaneTextL( *title );

    CleanupStack::PopAndDestroy( title );

    }

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

// Set empty list widget text

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

// 

void CVcxHgVodListImplBase::SetEmptyListTextL( TInt aResourceId )

    {

    HBufC* emptylistText =

        CVcxHgVodUtils::LoadStringFromResourceLC( aResourceId );

    iScroller.SetEmptyTextL( *emptylistText );

    iScroller.DrawDeferred();

    CleanupStack::PopAndDestroy( emptylistText );

    }

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

// Set menu

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

// 

void CVcxHgVodListImplBase::SetMenuResourceId( TInt aResourceId )

    {

    iView.MenuBar()->SetMenuTitleResourceId( aResourceId );

    }

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

// CVcxHgVodListImplBase::ShowInformationPopupL( )

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

//

void CVcxHgVodListImplBase::ShowInformationPopupL( 

    TBool aShow, 

    TInt aDownloadedTbns, 

    TInt aTotalTbns )

    {

    if( aShow && 

         iModel.VcAppState() != EStateServiceView  )

        {

        if( aDownloadedTbns == 0 && aTotalTbns == 0 )

            {       

            ShowInformationPopupL();

            }

        else if( aDownloadedTbns == 1 && aTotalTbns == 1 )

            {

            HBufC* thumbnailtext = StringLoader::LoadLC( R_VCXHG_UPDATED_THUMBNAILS_ONE );

            SetInfoPopupTextL( *thumbnailtext );

            CleanupStack::PopAndDestroy( thumbnailtext );

            ShowInformationPopupL();

            }

        else 

            {

            CArrayFix<TInt>* numbers = 

                new (ELeave) CArrayFixFlat<TInt>( KThumbnailDownloadTextNumberCount ); 

            CleanupStack::PushL( numbers );

            numbers->AppendL( aTotalTbns );

            numbers->AppendL( aDownloadedTbns );

            HBufC* thumbnailtext = StringLoader::LoadLC( R_VCXHG_UPDATED_THUMBNAILS, *numbers );

            SetInfoPopupTextL( *thumbnailtext );

            CleanupStack::PopAndDestroy( thumbnailtext );

            CleanupStack::PopAndDestroy( numbers );

            ShowInformationPopupL();

            }

        }

    else

        {

        HideInformationPopup();

        }

    }

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

// CVcxHgVodListImplBase::ShowInformationPopupL( )

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

//

void CVcxHgVodListImplBase::ShowInformationPopupL()

    {

    if ( iModel.VcAppState() != EStateNoState && iView.IsForeground() )

        {

        if ( !iInformationPopup )

           {

           iInformationPopup = CVcxHgVodInformationPopup::NewL( iView, iModel );

           }

        iInformationPopup->ShowL(); 

        }

    }

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

// CVcxHgVodListImplBase::SetTextL( )

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

//

void CVcxHgVodListImplBase::SetInfoPopupTextL( const TDesC& aInformationText )

    {

    if ( iInformationPopup )

        { 

        iInformationPopup->SetTextL( aInformationText );

        }

    }

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

// CVcxHgVodListImplBase::HideInformationPopup( )

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

//

void CVcxHgVodListImplBase::HideInformationPopup()

    {

    if ( iInformationPopup )

        { 

        iInformationPopup->Hide();

        }

    }

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

// 

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

//

void CVcxHgVodListImplBase::HandleSizeChange()

    {

    if ( iInformationPopup )

        { 

        iInformationPopup->HandleSizeChange();

        }

    }

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

// 

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

//

void CVcxHgVodListImplBase::HandleForegroundEventL( TBool aForeground )

    {

    if ( iInformationPopup )

        { 

        iInformationPopup->HandleForegroundEventL( aForeground );

        }

    }

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

// CVcxHgVodListImplBase::SearchImplL()

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

//

CVcxHgVodSearchImpl* CVcxHgVodListImplBase::SearchImpl()

    {

    return iSearchImpl;

    }

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

// CVcxHgVodListImplBase::InitSearchImplL()

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

//

void CVcxHgVodListImplBase::InitSearchImplL()

    {

    if ( !iSearchImpl )

        {

        iSearchImpl = CVcxHgVodSearchImpl::NewL( iModel, iView );

        }

    }

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

// CVcxHgVodListImplBase::ShowUpdateErrorNoteL()

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

//

void CVcxHgVodListImplBase::ShowUpdateErrorNoteL( TInt aError )

    {

    HBufC* errText  = NULL;

    switch ( aError )

        {

        case KIptvRssParserError:

            errText = StringLoader::LoadLC( R_VCXHG_INVALID_DATA_RECEIVED );

            break;

        case EIptvDlConnectionFailed:

            errText = StringLoader::LoadLC( R_VCXHG_INVALID_ACCESS_POINT );

            break;

        case EIptvDlAuthFailed:

            errText = StringLoader::LoadLC( R_VCXHG_AUTH_FAILED );

            break;

        case EIptvDlBadUrl:

        case EIptvDlContentNotFound:

            errText = StringLoader::LoadLC( R_VCXHG_INVALID_ADDRESS );            

            break;

        case EIptvDlDiskFull:

            {

            errText = StringLoader::LoadLC( R_VCXHG_MEMORY_FULL );

            CAknQueryDialog* dlg = CAknQueryDialog::NewL( );

            dlg->ExecuteLD( R_VCXHG_CONFIRMATION_QUERY, *errText );

            CleanupStack::PopAndDestroy( errText );

            errText = NULL;

            }

            break;

        case EIptvDlProxyAuthFailed:

        case EIptvDlDestFileInUse:

        default:

            errText = StringLoader::LoadLC( R_VCXHG_CONTENT_UPDATE_FAILED );

            break;

        }

    if ( errText ) 

        {

        // Note: We need to show the note synchronously if we are handling

        // authentication problem. Otherwise program would crash when this

        // note and authentication query mix each other.

        if ( aError == EIptvDlAuthFailed || aError == EIptvDlConnectionFailed )

            {

            ShowErrorNoteL( *errText, ETrue );

            }

        else

            {

            ShowErrorNoteL( *errText );          

            }

        CleanupStack::PopAndDestroy( errText ); 

        }

    }

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

// CVcxHgVodListImplBase::HandleAuthenticationL()

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

//

void CVcxHgVodListImplBase::HandleAuthenticationL(

    TBool aEpgUpdateFailed,

    CVcxNsContent* aContent )

    {

    HBufC* username = HBufC::NewLC( KIptvEpgServiceUserNameMaxLength );

    TPtr usernamePtr = username->Des();

    HBufC* passwd = HBufC::NewLC( KIptvEpgServicePasswordMaxLength );

    TPtr passwdPtr = passwd->Des();

    CAknMultiLineDataQueryDialog* dlg = 

        CAknMultiLineDataQueryDialog::NewL( usernamePtr, passwdPtr );    

    TInt dlgRes = dlg->ExecuteLD( R_VCXHG_AUTHENTICATION_QUERY );

    if ( !dlgRes )

        {

        User::Leave( KErrCancel );

        }

    if ( aEpgUpdateFailed )

        {

        MVcxNsServiceProviderIf* serviceProvider = iModel.GetServiceProviderL();

        if ( serviceProvider )

            {

            serviceProvider->SetAuthenticationDataL( *username, *passwd );

            }

        }

    else

        {

        if ( aContent )

            {

            aContent->SetUsernameL( *username );

            aContent->SetPasswordL( *passwd );

            }

        }

    CleanupStack::PopAndDestroy( passwd );

    CleanupStack::PopAndDestroy( username );

    }

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

// CVcxHgVodListImplBase::ShowErrorNoteL

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

//

void CVcxHgVodListImplBase::ShowErrorNoteL( 

    const TDesC& aErrorText, 

    TBool aWaiting )

    {

    CAknErrorNote* note = new ( ELeave ) CAknErrorNote( aWaiting );

    note->ExecuteLD( aErrorText );

    }

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

// CVcxHgVodListImplBase::SetMskL

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

//

void CVcxHgVodListImplBase::SetMskL( TInt aResourceId )

    {

    if ( aResourceId != iCurrentMskResource )

        {

        iCurrentMskResource = aResourceId;

        if ( iView.ViewCba() )

            {

            iView.ViewCba()->SetCommandL( KVcxMskPosition, iCurrentMskResource );

            iView.ViewCba()->DrawDeferred();

            }

        }

    }

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

// CVcxHgVodListImplBase::HandleKeyEventL

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

//

TKeyResponse CVcxHgVodListImplBase::HandleKeyEventL( 

    const TKeyEvent& /*aEvent*/, 

    TEventCode /*aType*/ )

    {

    return EKeyWasNotConsumed;

    }

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

// CVcxHgVodListImplBase::HandleSelectL

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

//

void CVcxHgVodListImplBase::HandleSelectL( TInt /*aIndex*/ )

    {

    // empty default impl.

    }

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

// CVcxHgVodListImplBase::HandleOpenL

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

//

void CVcxHgVodListImplBase::HandleOpenL( TInt /*aIndex*/ )

    {

    // empty default impl.

    }

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

// CVcxHgVodListImplBase::SetFocus

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

//

void CVcxHgVodListImplBase::SetFocus( TBool aFocus )

    {

    if ( !iScroller.IsFocused() )

        {

        iScroller.SetFocus( aFocus );

        }

    }