/*

* 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 "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:  This module contains the implementation of 

*              : CSsUiUtilities class

*

*/

//  INCLUDE FILES

#include "cssuiutilities.h"

#include "cssnotedialog.h"

#include "csslistquerydialog.h"

#include "csslogger.h"

#include <eikdialg.h>

#include <coemain.h>

#include <bautils.h>

#include <data_caging_path_literals.hrh> // For resource dir definations

#include <avkon.mbg>

// CONSTANTS

// Resource file drive

_LIT(KSsResourceFileDrive, "Z:");

// Resource file name

_LIT(KSsResourceFileName, "serviceselector.rsc");

// Bitmap path definations

#define KPluginBitmapPath KDC_APP_BITMAP_DIR

_LIT( KBitmapFile, "avkon2.mif" );

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

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

// CSsUiUtilities::CSsUiUtilities

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

// might leave.

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

//

CSsUiUtilities::CSsUiUtilities

        (

        // None

        )

    : iResourceFileOffset( 0 )

    {

    }

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

// CSsUiUtilities::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CSsUiUtilities::ConstructL()

    {

    /*

     Code scanner warning "performance: Using CEikonEnv::Static"

     We have to load resources or we cannot show any

     notes nor queries. Warning ignored. 

     */

    // A Service selector instance can be created also when CCoeEnv is not 

    // available (e.g. from server applications). In this case, the methods 

    // needing CCoeEnv/CEikonEnv will leave with KErrNotSupported.

    iCoeEnv = CEikonEnv::Static();

    if ( iCoeEnv )

        {

        LoadResourceL();

        }

    }

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

// CSsConnectionHandler::NewL

// Two-phased constructor.

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

//

CSsUiUtilities* CSsUiUtilities::NewL()

    {

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

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CSsUiUtilities::~CSsUiUtilities()

    {

    delete iDlg;

    iDlg = NULL;

    if ( iResourceFileOffset )

        {

        iCoeEnv->DeleteResourceFile( iResourceFileOffset );

        iResourceFileOffset = 0;

        }

    }

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

// CSsUiUtilities::ShowInformationNoteL

// Shows a information note.

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

//

void CSsUiUtilities::ShowInformationNoteL 

        ( 

        TInt aResource

        )

    {

    if ( !iCoeEnv )

        {

        // No CCoeEnv/CEikonEnv, leave

        User::Leave( KErrNotSupported );

        }

    CSsNoteDialog* dlg = new(ELeave) CSsNoteDialog( &iDlg );    

    iDlg = dlg;

    dlg->RunDialogLD( aResource );

    }

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

// CSsUiUtilities::ShowListQueryL

// Shows a list query.

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

//

TBool CSsUiUtilities::ShowListQueryL 

        (

        TInt& aIndex,

        TInt aResource,

        MDesCArray* aItemTextArray,

        CArrayPtr<CGulIcon>* aIcons

        )

    {

    if ( !iCoeEnv )

        {

        // No CCoeEnv/CEikonEnv, leave

        User::Leave( KErrNotSupported );

        }

    CSsListQueryDialog* dlg = new(ELeave) CSsListQueryDialog( &iDlg, aIndex );   

    iDlg = dlg;

    TInt ret = dlg->ExecuteListLD( aResource, aItemTextArray, aIcons );

    // Return true if query not canceled ( ret = 0, if canceled )

    // and the index is on the correct range.

    return ( 0 != ret && KErrNotFound < aIndex && 

             aIndex < aItemTextArray->MdcaCount() );

    }

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

// CSsUiUtilities::LoadDefaultIconL

// Loads default list box icon.

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

//

void CSsUiUtilities::LoadDefaultIconL

        ( 

        CArrayPtr<CGulIcon>& aIcons 

        )

    {

    if ( !iCoeEnv )

        {

        // No CCoeEnv/CEikonEnv, leave

        User::Leave( KErrNotSupported );

        }

    CFbsBitmap* brandedBitmap = NULL;

    CFbsBitmap* brandedBitmapMask = NULL;

    TFindFile finder( CEikonEnv::Static()->FsSession() );

    User::LeaveIfError( finder.FindByDir( KBitmapFile,

                                 KPluginBitmapPath ) );

    TFileName bitmapFileName = finder.File();

    //default VoIP icon

    AknsUtils::CreateIconL( AknsUtils::SkinInstance(),

                             KAknsIIDQgnPropNrtypVoip,

                             brandedBitmap,

                             brandedBitmapMask,

                             bitmapFileName,

                             EMbmAvkonQgn_prop_nrtyp_voip,

                             EMbmAvkonQgn_prop_nrtyp_voip_mask );

    aIcons.AppendL( CGulIcon::NewL( brandedBitmap, brandedBitmapMask ) );

    }

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

// CSsUiUtilities::LoadResourceL

// Loads the resources needed for queries and confirmation notes

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

//

void CSsUiUtilities::LoadResourceL()

    {

    CSSLOGSTRING("CSSelector::LoadResources");

    TFileName fileName;

    fileName += KSsResourceFileDrive;

    fileName += KDC_RESOURCE_FILES_DIR;

    fileName += KSsResourceFileName;

    BaflUtils::NearestLanguageFile( iCoeEnv->FsSession(), fileName );

    iResourceFileOffset = iCoeEnv->AddResourceFileL( fileName );

    }

// ================= OTHER EXPORTED FUNCTIONS ===============================

//  End of File