/*

* Copyright (c) 2009 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:  ESMR UI Factory implementation

*

*/

#include "cesmruifactory.h"

#include "mesmruibase.h"

#include "cesmreditordialog.h"

#include "cesmrviewerdialog.h"

#include "cesmrtrackingviewdialog.h"

#include "cesmrviewerfieldstorage.h"

#include "esmrhelper.h"

#include "cesmrpolicy.h"

#include "mmrinfoprovider.h"

#include "mmrpolicyprovider.h"

#include <esmrgui.rsg>

#include <e32base.h>

#include <eikenv.h>

#include <ConeResLoader.h>

#include <data_caging_path_literals.hrh>

#include <bautils.h>

// DEBUG

#include "emailtrace.h"

// Unnamed namespace for local definitions

namespace  {

// Definition for ui resource file

_LIT( KResourceFile, "esmrgui.rsc" );

#ifdef _DEBUG

/** Literal for panics */

_LIT( KESMRUIFactoryPanicTxt, "ESMRUIFactory" );

/** Enumeration for panic codes */

enum TESMRUIFactoryPanic

    {

    EESMRUIFactoryInvalidEntry,

    EESMRUIFactoryInvalidPolicyMode

    };

/**

 * Raises system panic

 */

void Panic( TESMRUIFactoryPanic aPanic )

    {

    User::Panic( KESMRUIFactoryPanicTxt, aPanic );

    }

#endif // _DEBUG

}

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

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

// CESMRUiFactory::CESMRUiFactory

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

//

CESMRUiFactory::CESMRUiFactory()

    {

    FUNC_LOG;

    // Do nothing

    }

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

// CESMRUiFactory::~CESMRUiFactory

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

//

EXPORT_C CESMRUiFactory::~CESMRUiFactory()

    {

    FUNC_LOG;

    if ( iResourceOffset )

        {

        CCoeEnv::Static()->DeleteResourceFile( iResourceOffset );

        }

    }

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

// CESMRUiFactory::NewL

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

//

EXPORT_C CESMRUiFactory* CESMRUiFactory::NewL()

    {

    FUNC_LOG;

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

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CESMRUiFactory::ConstructL

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

//

void CESMRUiFactory::ConstructL()

    {

    FUNC_LOG;

    CEikonEnv* eikEnv=CEikonEnv::Static();// codescanner::eikonenvstatic

    LoadResourceFileL(eikEnv, KResourceFile, iResourceOffset);    

    }

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

// CESMRUiFactory::LoadResourceFileL

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

//

void CESMRUiFactory::LoadResourceFileL(

        CEikonEnv* aEikEnv,

        const TDesC& aFileName,

        TInt& aResourceOffset )

    {

    FUNC_LOG;

    TFileName pathAndFile;

    INFO_1( "Locating resource file for %S", &aFileName );

    ESMRHelper::LocateResourceFile(

                aFileName,

                KDC_RESOURCE_FILES_DIR,

                pathAndFile,

                &aEikEnv->FsSession() );

    INFO_1( "Finding nearest language file for %S", &pathAndFile );

    // Find the resource file for the nearest language

    BaflUtils::NearestLanguageFile(aEikEnv->FsSession(), pathAndFile );

    INFO( "Adding resource file" );

    aResourceOffset = CCoeEnv::Static()->AddResourceFileL( pathAndFile );

    }

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

// CESMRUiFactory::CreateUIL()

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

//

MESMRUiBase* CESMRUiFactory::CreateUIL(

        MMRInfoProvider& aInfoProvider,

        MAgnEntryUiCallback& aCallback )

    {

    FUNC_LOG;

    MESMRUiBase* ui = NULL;

    TESMRViewMode viewMode =

        aInfoProvider.PolicyProvider().CurrentPolicy().ViewMode();

    switch ( viewMode )

        {

        case EESMREditMR: // Fall through

        case EESMRForwardMR:

            {

            ui = CESMREditorDialog::NewL(

                    aInfoProvider,

                    aCallback );

            break;

            }

        case EESMRViewMR: // Fall through

        case EESMRViewAllDayMR:

            {

            ui = CESMRViewerDialog::NewL(

                    aInfoProvider,

                    aCallback );

            break;

            }

        case EESMRTrackingViewMR:

            {

            ui = CESMRTrackingViewDialog::NewL(

                    aInfoProvider.PolicyProvider().CurrentPolicy(),

                    *aInfoProvider.EntryL(),

                    aCallback );

            break;

            }

        default:

            { 

            break;

            } 

        }

 #ifdef _DEBUG

    __ASSERT_DEBUG(ui, Panic(EESMRUIFactoryInvalidPolicyMode) );

 #else

    if ( !ui )

        {

        User::Leave( KErrArgument );

        }

 #endif // _DEBUG

    return ui;

    }

// EOF