/*

* Copyright (c) 2005-2007 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:  Phonebook 2 fetch dialog group page selection marker.

*

*/

#include "CPbk2FetchDlgGroupMarker.h"

// Phonebook 2

#include <MPbk2FetchDlg.h>

#include <CPbk2NamesListControl.h>

// Virtual Phonebook

#include <MVPbkContactLinkArray.h>

#include <MVPbkContactLink.h>

#include <MVPbkStoreContact.h>

#include <MVPbkContactViewBase.h>

#include <CVPbkContactManager.h>

#include <MVPbkContactOperationBase.h>

#include <MVPbkContactGroup.h>

// System includes

/// Unnamed namespace for local definitions

namespace {

#ifdef _DEBUG

enum TPanicCode

    {

    ELogic = 1

    };

void Panic( TInt aReason )

    {

    _LIT( KPanicText, "CPbk2FetchDlgGroupMarker" );

    User::Panic( KPanicText, aReason );

    }

#endif // _DEBUG

}

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

// CPbk2FetchDlgGroupMarker::CPbk2FetchDlgGroupMarker

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

//

CPbk2FetchDlgGroupMarker::CPbk2FetchDlgGroupMarker

        ( CVPbkContactManager& aContactManager,

          MVPbkContactLinkArray& aSelectedContacts,

          MVPbkContactViewBase& aGroupsView,

          CPbk2NamesListControl& aControl ):

            CActive( EPriorityIdle ),

            iContactManager( aContactManager ),

            iSelectedContacts( aSelectedContacts ),

            iGroupsView( aGroupsView ),

            iControl( aControl )

    {

    CActiveScheduler::Add( this );

    }

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

// CPbk2FetchDlgGroupMarker::~CPbk2FetchDlgGroupMarker

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

//

CPbk2FetchDlgGroupMarker::~CPbk2FetchDlgGroupMarker()

    {

    Cancel();

    delete iRetrieveOperation;

    delete iStoreContact;

    }

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

// CPbk2FetchDlgGroupMarker::ConstructL

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

//

inline void CPbk2FetchDlgGroupMarker::ConstructL()

    {

    }

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

// CPbk2FetchDlgGroupPage::NewL

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

//

CPbk2FetchDlgGroupMarker* CPbk2FetchDlgGroupMarker::NewL

        ( CVPbkContactManager& aContactManager,

          MVPbkContactLinkArray& aSelectedContacts,

          MVPbkContactViewBase& aGroupsView,

          CPbk2NamesListControl& aControl )

    {

    CPbk2FetchDlgGroupMarker* self = new ( ELeave ) CPbk2FetchDlgGroupMarker

        ( aContactManager, aSelectedContacts, aGroupsView, aControl );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CPbk2FetchDlgGroupMarker::MarkSelectedGroupsL

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

//

void CPbk2FetchDlgGroupMarker::MarkSelectedGroupsL()

    {

    iCursor = 0;

    iState = ERetrieving;

    IssueRequest();

    }

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

// CPbk2FetchDlgGroupMarker::RunL

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

//

void CPbk2FetchDlgGroupMarker::RunL()

    {

    switch ( iState )

        {

        case ERetrieving:

            {

            RetrieveNextGroupL();

            break;

            }

        case EInspecting:

            {

            SelectGroupL();

            break;

            }

        case EStopping:     // FALLTHROUGH

        default:

            {

            // Do nothing

            break;

            }

        }

    }

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

// CPbk2FetchDlgGroupMarker::DoCancel

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

//

void CPbk2FetchDlgGroupMarker::DoCancel()

    {

    delete iRetrieveOperation;

    iRetrieveOperation = NULL;

    }

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

// CPbk2FetchDlgGroupMarker::RunError

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

//

TInt CPbk2FetchDlgGroupMarker::RunError( TInt /*aError*/ )

    {

    // Stop on errors

    Cancel();

    return KErrNone;

    }

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

// CPbk2FetchDlgGroupMarker::VPbkSingleContactOperationComplete

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

//

void CPbk2FetchDlgGroupMarker::VPbkSingleContactOperationComplete

        ( MVPbkContactOperationBase& /*aOperation*/,

          MVPbkStoreContact* aContact )

    {

    delete iStoreContact;

    iStoreContact = aContact;

    iState = EInspecting;

    IssueRequest();

    }

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

// CPbk2FetchDlgGroupMarker::VPbkSingleContactOperationFailed

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

//

void CPbk2FetchDlgGroupMarker::VPbkSingleContactOperationFailed

        ( MVPbkContactOperationBase& /*aOperation*/, TInt /*aError*/ )

    {

    // Stop on errors

    iState = EStopping;

    IssueRequest();

    }

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

// CPbk2FetchDlgGroupMarker::RetrieveNextGroupL

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

//

void CPbk2FetchDlgGroupMarker::RetrieveNextGroupL()

    {

    TInt count = iGroupsView.ContactCountL();

    if ( count > iCursor )

        {

        MVPbkContactLink* link = iGroupsView.CreateLinkLC( iCursor );

        delete iRetrieveOperation;

        iRetrieveOperation = NULL;

        iRetrieveOperation =  iContactManager.RetrieveContactL

            ( *link, *this );    

        CleanupStack::PopAndDestroy(); // link

        }

    else

        {

        // All groups are inspected

        iState = EStopping;

        IssueRequest();

        }

    }

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

// CPbk2FetchDlgGroupMarker::SelectGroupL

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

//

void CPbk2FetchDlgGroupMarker::SelectGroupL()

    {

    MVPbkContactGroup* group = iStoreContact->Group();

    __ASSERT_DEBUG( group, Panic( ELogic ) );

    MVPbkContactLinkArray* members = group->ItemsContainedLC();

    if ( SelectionContainsAllMembersL( *members ) )

        {

        iControl.SetSelectedContactL( iCursor, ETrue );

        }

    else

        {

        iControl.SetSelectedContactL( iCursor, EFalse );

        }

    CleanupStack::PopAndDestroy(); // members

    ++iCursor;

    iState = ERetrieving;

    IssueRequest();

    }

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

// CPbk2FetchDlgGroupMarker::SelectionContainsAllMembersL

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

//

TBool CPbk2FetchDlgGroupMarker::SelectionContainsAllMembersL

        ( MVPbkContactLinkArray& aMembers )

    {

    TBool ret = ETrue;

    if ( iSelectedContacts.Count() < aMembers.Count() )

        {

        // The selection is smaller than member count

        ret = EFalse;

        }

    for ( TInt i = 0; ret && i < aMembers.Count(); ++i )

        {

        MVPbkContactLink* compareLink = aMembers.At( i ).CloneLC();

        if ( iSelectedContacts.Find( *compareLink ) < KErrNone )

            {

            // Group member was not found from selected contacts

            ret = EFalse;

            }

        CleanupStack::PopAndDestroy(); // compareLink

        }

    return ret;

    }

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

// CPbk2FetchDlgGroupMarker::IssueRequest

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

//

void CPbk2FetchDlgGroupMarker::IssueRequest()

    {

    TRequestStatus* status = &iStatus;

    User::RequestComplete( status, KErrNone );

    SetActive();

    }

// End of File