/*

* Copyright (c) 2002 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: 

*       Provides methods for Phonebook Group members Fetch API.

*

*/

// INCLUDE FILES

#include "CPbkGroupMembersFetchDlg.h"  // This class

#include <cntview.h>

// PbkView APIs

#include "CPbkFetchDlg.h"

#include "MPbkFetchCallbacks.h"

// PbkEng APIs

#include <CPbkContactEngine.h>

/// Unnamed namespace for local definitions

namespace {

// LOCAL CONSTANTS AND MACROS

#ifdef _DEBUG

enum TPanicCode

    {

    EPanicPostCond_Constructor = 1,

    EPanicPreCond_ConstructL,

    EPanicPreCond_ExecuteLD,

    };

#endif

// ==================== LOCAL FUNCTIONS ====================

#ifdef _DEBUG

void Panic(TPanicCode aReason)

    {

    _LIT(KPanicText, "CPbkGroupMembersFetchDlg");

    User::Panic(KPanicText, aReason);

    }

#endif

}  // namespace

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

// CPbkGroupMembersFetchDlg::TParams

EXPORT_C CPbkGroupMembersFetchDlg::TParams::TParams() :

    iGroupId(KNullContactId),

    iMarkedEntries(NULL)

    {

    }

EXPORT_C CPbkGroupMembersFetchDlg::TParams::operator TCleanupItem()

    {

    return TCleanupItem(Cleanup,this);

    }

void CPbkGroupMembersFetchDlg::TParams::Cleanup(TAny* aPtr)

    {

    TParams* self = static_cast<TParams*>(aPtr);

    delete self->iMarkedEntries;

    self->iMarkedEntries = NULL;

    }

// CPbkGroupMembersFetchDlg

inline CPbkGroupMembersFetchDlg::CPbkGroupMembersFetchDlg

        (TParams& aParams, CPbkContactEngine& aPbkEngine) :

    iParams(aParams), iPbkEngine(aPbkEngine)

    {

    // PostCond

    __ASSERT_DEBUG(!iFetchDlg && !iDestroyedPtr,

        Panic(EPanicPostCond_Constructor));

    }

inline void CPbkGroupMembersFetchDlg::ConstructL()

    {

    // PreCond

    __ASSERT_DEBUG

        (!iFetchDlg && iParams.iGroupId != KNullContactId && !iGroupNonMembersSubView,

        Panic(EPanicPreCond_ConstructL));

    iGroupNonMembersSubView = CContactGroupView::NewL

        (iPbkEngine.Database(), iPbkEngine.AllContactsView(), *this,

        iParams.iGroupId, CContactGroupView::EShowContactsNotInGroup);

    iGroupNonMembersSubView->SetViewFindConfigPlugin

        (iPbkEngine.AllContactsView().GetViewFindConfigPlugin());

    }

EXPORT_C CPbkGroupMembersFetchDlg* CPbkGroupMembersFetchDlg::NewL(TParams& aParams, CPbkContactEngine& aPbkEngine)

    {

    CPbkGroupMembersFetchDlg* self = new(ELeave) CPbkGroupMembersFetchDlg(aParams, aPbkEngine);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

EXPORT_C TInt CPbkGroupMembersFetchDlg::ExecuteLD()

    {

    // PreCond

    __ASSERT_DEBUG(iParams.iGroupId != KNullContactId && !iFetchDlg,

        Panic(EPanicPreCond_ExecuteLD));

    // "D" function semantics

    CleanupStack::PushL(this);

    TBool thisDestroyed = EFalse;

    iDestroyedPtr = &thisDestroyed;

    // Convert aParams for CPbkFetchEntryDlg

    CPbkFetchDlg::TParams params;

    params.iResId = R_PBK_GROUP_MEMBER_FETCH_DLG;

    params.iFlags = CPbkFetchDlg::FETCH_MARKED;

    params.iContactView = iGroupNonMembersSubView;

    // Run CPbkFetchEntryDlg dialog

    iFetchDlg = CPbkFetchDlg::NewL(params, iPbkEngine);

    iFetchDlg->ResetWhenDestroyed(&iFetchDlg);

    TInt result = iFetchDlg->ExecuteLD();

    if (thisDestroyed)

        {

        // This object has been destroyed

        result = 0;

        CleanupStack::Pop(this);

        }

    else

        {

        // Convert output back to our format

        if (result)

            {

            iParams.iMarkedEntries = params.iMarkedEntries;

            params.iMarkedEntries = NULL;

            }

        CleanupStack::PopAndDestroy(this);

        }

    return result;

    }

CPbkGroupMembersFetchDlg::~CPbkGroupMembersFetchDlg()

    {

    if (iDestroyedPtr)

        {

        *iDestroyedPtr = ETrue;

        }

    if (iGroupNonMembersSubView)

        {

        iGroupNonMembersSubView->Close(*this);

        }

    delete iFetchDlg;

    }

void CPbkGroupMembersFetchDlg::HandleContactViewEvent

        (const CContactViewBase& /*aView*/,

        const TContactViewEvent& /*aEvent*/)

    {

    }

//  End of File