/*

* Copyright (c) 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:  Container for SIPSettings view

*

*/

// INCLUDE FILES

#include    <aknlists.h>

#include    <gsfwviewuids.h>

#include    <gssipsettingspluginrsc.rsg>

#include    <gssipsettingsplugin.mbg>

#include    <AknIconArray.h>

#include    <AknsUtils.h>     //for loading icons

#include    <akntitle.h>

#include    <eikspane.h>

#include     <aknnavi.h>

#include    <StringLoader.h>

#include    "sipsettingscontainer.h"

#include    "sipsettingsmodel.h"

#include    "sipsettingsplugin.h"

#include    "gssippluginlogger.h"

#include    "barsread.h"

// LOCAL CONSTANTS AND MACROS

const TInt KNumberOfControls = 1;

const TInt KControlListBox = 0;

const TInt KUnknownListBoxIndex = -1;

const TInt KGranularity = 1;

// MODULE DATA STRUCTURES

/**

 * Listbox item drawer for CSIPSettingsContainer.

 */

class CSIPSettingsContainer::CItemDrawer : 

        public CFormattedCellListBoxItemDrawer

    {

    public: // interface

        /**

         * Constructor.

         */

        inline CItemDrawer( MTextListBoxModel* aTextListBoxModel, 

                const CFont* aFont, 

                CFormattedCellListBoxData* aFormattedCellData );

        /**

         * Sets iMod to aModel.

         */

        inline void SetModel( CSIPSettingsModel& aModel );

    private: // From CListItemDrawer returns list item properties

        TListItemProperties Properties( TInt aItemIndex ) const;

    private: // data members

        // Ref: array of SIP Settings.

        CSIPSettingsModel* iMod;        

    };

/**

 * Listbox for CSIPSettingsContainer

 */

class CSIPSettingsContainer::CListBox : public CAknDoubleGraphicStyleListBox

    {

    public: // constructor

        inline CListBox();

        inline CItemDrawer* ItemDrawer() const;

        inline void SetIconArray( CArrayPtr<CGulIcon>* aIconArray );

        inline CArrayPtr<CGulIcon>* IconArray();

    public: // from CEikFormattedCellListBox

        void CreateItemDrawerL();

    };

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

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

// CSIPSettingsContainer::CItemDrawer::CItemDrawer

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

inline

CSIPSettingsContainer::CItemDrawer::CItemDrawer

        ( MTextListBoxModel* aTextListBoxModel, 

        const CFont* aFont, 

        CFormattedCellListBoxData* aFormattedCellData ) :

    CFormattedCellListBoxItemDrawer(

        aTextListBoxModel, 

        aFont, 

        aFormattedCellData )

    {

    __GSLOGSTRING("CSIPSettingsContainer::CItemDrawer::CItemDrawer" )

    }

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

// CSIPSettingsContainer::CItemDrawer::SetModel

// Sets model for underlining default sip profile.

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

//

inline

void CSIPSettingsContainer::CItemDrawer::SetModel( CSIPSettingsModel& aModel )

    {

    iMod = &aModel;

    }

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

// CSIPSettingsContainer::CItemDrawer::Properties

// Gets list box item properties.

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

//

TListItemProperties CSIPSettingsContainer::CItemDrawer::Properties(

    TInt aItemIndex ) const

    {

    __GSLOGSTRING("CSIPSettingsContainer::CItemDrawer::Properties" )

    TListItemProperties result = 

        CFormattedCellListBoxItemDrawer::Properties( aItemIndex );

    if ( iMod && ( aItemIndex == iMod->DefaultProfileIndex() ) )

        {

        result.SetUnderlined(ETrue);        

        }

    return result;

    }

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

// CSIPSettingsContainer::CListBox::CListBox

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

inline

CSIPSettingsContainer::CListBox::CListBox()

    {

    __GSLOGSTRING("CSIPSettingsContainer::CListBox::CListBox" )

    }

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

// CSIPSettingsContainer::CListBox::ItemDrawer

// Gets the object used by this list box view to draw its items.

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

//

inline

CSIPSettingsContainer::CItemDrawer* 

    CSIPSettingsContainer::CListBox::ItemDrawer(  ) const

    {

    return static_cast<CSIPSettingsContainer::CItemDrawer*>(

        CAknDoubleGraphicStyleListBox::ItemDrawer() );

    }

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

// CSIPSettingsContainer::CListBox::SetIconArray

// Sets the icon array used when drawing bitmaps.

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

//

inline

void CSIPSettingsContainer::CListBox::SetIconArray(

    CArrayPtr<CGulIcon>* aIconArray )

    {

    ItemDrawer()->ColumnData()->SetIconArray( aIconArray );

    }

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

// CSIPSettingsContainer::CListBox::IconArray

// Queries the icon array used when drawing bitmaps for the listbox items.

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

//

inline

CArrayPtr<CGulIcon>* CSIPSettingsContainer::CListBox::IconArray()

    {

    return ItemDrawer()->ColumnData()->IconArray();

    }

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

// CSIPSettingsContainer::CListBox::CreateItemDrawerL

// Chooses which itemdrawer to use.

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

//

void CSIPSettingsContainer::CListBox::CreateItemDrawerL()

    {

    __GSLOGSTRING("CSIPSettingsContainer::CListBox::CreateItemDrawerL" )

    CFormattedCellListBoxData* formattedData = CFormattedCellListBoxData::NewL();

    CleanupStack::PushL( formattedData );

    iItemDrawer = new(ELeave) CSIPSettingsContainer::CItemDrawer(

        Model(),

        iEikonEnv->NormalFont(),

        formattedData );

    CleanupStack::Pop( formattedData );

    }

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

// CSIPSettingsContainer::CSIPSettingsContainer

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CSIPSettingsContainer::CSIPSettingsContainer( CSIPSettingsPlugin* aObserver )

    : iObs( aObserver )

    {

    __GSLOGSTRING("CSIPSettingsContainer::CSIPSettingsContainer" )

    }

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

// CSIPSettingsContainer::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CSIPSettingsContainer::ConstructL(

    const TRect& aRect, 

    TInt aActiveIndex,

    CSIPSettingsModel* aModel )

    {

    __GSLOGSTRING("CSIPSettingsContainer::ConstructL Start" )

    // Change the text on the title pane

    HBufC* titleBuf = StringLoader::LoadLC( R_QTN_APP_CAPTION_STRING );

    CEikStatusPane* sp = iAvkonAppUi->StatusPane();

    CAknTitlePane* title = static_cast<CAknTitlePane*>( 

        sp->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) );

    title->SetTextL( *titleBuf );

    CleanupStack::PopAndDestroy( titleBuf );

       // Set navipane to default

    CAknNavigationControlContainer* naviContainer = 

      static_cast<CAknNavigationControlContainer*> 

          (sp->ControlL(TUid::Uid(EEikStatusPaneUidNavi ) ) );

    naviContainer->PushDefaultL();

    CreateWindowL();

    // Initialize list box outlook    

    iListBox = new ( ELeave ) CListBox;

    iListBox->SetContainerWindowL( *this );

    iListBox->ConstructL( this, EAknListBoxSelectionList );

    iListBox->View()->ItemDrawer()->SetFlags( CTextListItemDrawer::ESingleClickEnabled );

    CAknIconArray* icons = new (ELeave) CAknIconArray( KGranularity );

    CleanupStack::PushL( icons );

    // locked icon

    CGulIcon* iconLocked = AknsUtils::CreateGulIconL(

        AknsUtils::SkinInstance(), 

        KAknsIIDQgnIndiSettProtectedAdd, 

        KGSDefaultSIPIconFileName,

        EMbmGssipsettingspluginQgn_prop_sip_locked, 

        EMbmGssipsettingspluginQgn_prop_sip_locked );

    CleanupStack::PushL( iconLocked );

    icons->AppendL( iconLocked );        

    CleanupStack::Pop( iconLocked );

    // empty icon

    CGulIcon* iconEmpty = AknsUtils::CreateGulIconL(

        AknsUtils::SkinInstance(), 

        KAknsIIDQgnIndiSettProtectedAdd, 

        KGSDefaultSIPIconFileName,

        EMbmGssipsettingspluginEmpty13x13, 

        EMbmGssipsettingspluginEmpty13x13 );

    CleanupStack::PushL( iconEmpty );

    icons->AppendL( iconEmpty );        

    CleanupStack::Pop( iconEmpty );

    iListBox->SetIconArray( icons );

    CleanupStack::Pop( icons );

    iListBox->ItemDrawer()->SetModel( *aModel );

    iListBox->CreateScrollBarFrameL( ETrue );

    iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(

        CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto );    

    // Set empty listbox's text.

    HBufC* text = iCoeEnv->AllocReadResourceLC( R_GS_SIP_NO_SIP_SETTINGS );

    iListBox->View()->SetListEmptyTextL( *text );

    CleanupStack::PopAndDestroy( text );

    // Set the model

    iListBox->SetListBoxObserver( iObs );

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

    // List box won't delete model, the Controller object will take care of it

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

    // Set limits to the view & activate it

    SetRect( aRect );

    ActivateL();

    if ( aActiveIndex != KUnknownListBoxIndex && 

         aModel->NumOfProfiles() > 0 )

        {

        iListBox->SetCurrentItemIndex( aActiveIndex );

        }

    DrawNow();

    __GSLOGSTRING("CSIPSettingsContainer::ConstructL End" )

    }

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

// CSIPSettingsContainer::~CSIPSettingsContainer()

// Destructor

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

//

CSIPSettingsContainer::~CSIPSettingsContainer()

    {

    __GSLOGSTRING("CSIPSettingsContainer::~CSIPSettingsContainer" )

    delete iListBox;    

    }

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

// CSIPSettingsContainer::CurrentIndex()

// Returns the current active index from the list box

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

//

TInt CSIPSettingsContainer::CurrentIndex()

    {

    return iListBox->CurrentItemIndex();

    }

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

// CSIPSettingsContainer::ListItemModifiedL

// Selects the existing index and redraws the view

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

//      

void CSIPSettingsContainer::ListItemModifiedL( TInt aIndex )

    {    

    __GSLOGSTRING("CSIPSettingsContainer::ListItemModifiedL" )

    iListBox->SetCurrentItemIndex( aIndex );

    iListBox->HandleItemAdditionL();

    if ( iListBox->CurrentItemIndex() == KUnknownListBoxIndex )

        {

        if ( iListBox->Model()->ItemTextArray()->MdcaCount() > 0 )

            {

            iListBox->SetCurrentItemIndex( 

                iListBox->Model()->ItemTextArray()->MdcaCount() - 1 );

            }

        }

    iListBox->DrawNow();

    }

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

// CSIPSettingsContainer::ListItemDeletedL

// Selects the existing index and redraws the view

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

//      

void CSIPSettingsContainer::ListItemDeletedL()

    {    

    __GSLOGSTRING("CSIPSettingsContainer::ListItemDeletedL" )

    iListBox->HandleItemRemovalL();

    if ( iListBox->CurrentItemIndex() == KUnknownListBoxIndex )

        {

        if ( iListBox->Model()->ItemTextArray()->MdcaCount() > 0 )

            {

            iListBox->SetCurrentItemIndex( 

                iListBox->Model()->ItemTextArray()->MdcaCount() - 1 );

            }

        }

    iListBox->DrawNow();    

    }

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

// CSIPSettingsContainer::CurrentFeatureId()

//

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

//

TInt CSIPSettingsContainer::CurrentFeatureId( )

    {

    return CurrentIndex();

    }

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

// Sets observer for MSK label updations.

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

//

void CSIPSettingsContainer::SetMiddleSoftkeyObserver( 

    MGsFWMSKObserver* aObserver )

    {

    if ( !iMSKObserver && aObserver )

        {        

        iMSKObserver = aObserver;

        }

    }

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

// CSIPSettingsContainer::CountComponentControls()

// Returns the amount of controls on the view

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

//

TInt CSIPSettingsContainer::CountComponentControls() const

    {

    return KNumberOfControls;

    }

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

// CSIPSettingsContainer::ComponentControl

// Returns list box

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

//

CCoeControl* CSIPSettingsContainer::ComponentControl( 

    TInt aIndex ) const

    {

    __GSLOGSTRING("CSIPSettingsContainer::ComponentControl" )

    CCoeControl* cntrl = NULL;

    if ( aIndex == KControlListBox )

        {

        cntrl = iListBox;

        }

    return cntrl;

    }

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

// CSIPSettingsContainer::SizeChanged

// Sets new size for the list box

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

//

void CSIPSettingsContainer::SizeChanged()

    {

    iListBox->SetRect( Rect() );

    }

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

// CSIPSettingsContainer::OfferKeyEventL()

// Handles the key events, pushes them to list box

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

//

TKeyResponse CSIPSettingsContainer::OfferKeyEventL( 

    const TKeyEvent& aKeyEvent,

    TEventCode aType )

    {   

    __GSLOGSTRING("CSIPSettingsContainer::OfferKeyEventL" )

    if ( aType == EEventKey && aKeyEvent.iCode == EKeyBackspace )

        {

         iObs->HandleCommandL( EGSCmdAppDelete );

         return EKeyWasConsumed;

           }

    // Pass the key event to list box

    return iListBox->OfferKeyEventL( aKeyEvent, aType );

    }

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

// CSIPSettingsContainer::FocusChanged()

// Responds to a change in focus

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

//

void CSIPSettingsContainer::FocusChanged( TDrawNow aDrawNow )

    {

    __GSLOGSTRING("CSIPSettingsContainer::FocusChanged" )

    CCoeControl::FocusChanged( aDrawNow );

    if( iListBox )

        {

        iListBox->SetFocus( IsFocused(), aDrawNow );

        }

    }

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

// CSIPSettingsContainer::HandleResourceChange

// Resource change handling

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

// 

void CSIPSettingsContainer::HandleResourceChange( TInt aType )

    {

    __GSLOGSTRING("CSIPSettingsContainer::HandleResourceChange" )

    //Handle layout orientation or skin change

    if ( aType == KEikDynamicLayoutVariantSwitch )

        {

        TRect mainPaneRect;

        AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane,

                                           mainPaneRect);

        SetRect( mainPaneRect );

        }

    CCoeControl::HandleResourceChange( aType );

    }

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

// CSIPSettingsContainer::GetHelpContext(TCoeHelpContext& aContext) const

// Gets Help 

//  

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

//

void CSIPSettingsContainer::GetHelpContext(

    TCoeHelpContext& aContext ) const

    {

    __GSLOGSTRING("CSIPSettingsContainer::GetHelpContext" )

    aContext.iMajor = KUidGS;

    aContext.iContext = KSIP_HLP_MAIN;

    }  

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

// CSIPSettingsContainer::ProcessCommandL()

// Handle ProcessCommandL

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

//

void CSIPSettingsContainer::ProcessCommandL( TInt aCommand )

    {

    __GSLOGSTRING1("CSIPSettingsContainer::ProcessCommandL aCommand: %d", aCommand)

    switch( aCommand )    

        {

        case EGSCmdAppDelete:

            iObs->DeleteProfileL();

        break;

        case EGSCmdAppDefault:

            iObs->ChangeDefaultProfileL();                

        default: