/*

 * 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: Menu delete collection state

 *

 */

#include <QStateMachine>

#include <HbMessageBox>

#include <hbaction.h>

#include <hsmenuservice.h>

#include <HbParameterLengthLimiter>

#include <hsshortcutservice.h>

#include <hsmenueventfactory.h>

#include "hsdeletecollectionstate.h"

#include "hsmenudialogfactory.h"

#include "hsmenuevent.h"

/*!

 \class HsDeleteCollectionState

 \ingroup group_hsworkerstateplugin

 \brief Delete Collection State.

 Deletes collections.

 */

/*!

 Constructor.

 \param parent Parent state.

 */

HsDeleteCollectionState::HsDeleteCollectionState(QState *parent) :

    QState(parent),

    mItemId(0),

    mDeleteMessage(NULL),

    mConfirmAction(NULL)

{

    construct();

}

/*!

 Destructor.

 */

HsDeleteCollectionState::~HsDeleteCollectionState()

{

    cleanUp(); // in case of throw

}

/*!

 Constructs contained objects.

 */

void HsDeleteCollectionState::construct()

{

    setObjectName("/DeleteCollectionState");

    if (this->parent()) {

        setObjectName(this->parent()->objectName() + objectName());

    }

    connect(this, SIGNAL(exited()), SLOT(cleanUp()));

}

/*!

 Sets entry event.

 \param event entry event.

 */

void HsDeleteCollectionState::onEntry(QEvent *event)

{

    HSMENUTEST_FUNC_ENTRY("HsDeleteCollectionState::onEntry");

    QState::onEntry(event);

    qDebug("CollectionState::onEntry()");

    HsMenuEvent *menuEvent = static_cast<HsMenuEvent *>(event);

    QVariantMap data = menuEvent->data();

    mItemId = data.value(Hs::itemIdKey).toInt();

    QString message;

    if (HsShortcutService::instance()->isItemShortcutWidget(mItemId)) {

        message.append(HbParameterLengthLimiter(

                           "txt_applib_dialog_deletes_1_also_from_home_screen"). arg(

                           HsMenuService::getName(mItemId)));

    } else {

        message.append(HbParameterLengthLimiter("txt_applib_dialog_delete_1").arg(

                           HsMenuService::getName(mItemId)));

    }

    // create and show message box

    mDeleteMessage = HsMenuDialogFactory().create(message);

    mConfirmAction = mDeleteMessage->actions().value(0);

    mDeleteMessage->open(this, SLOT(deleteMessageFinished(HbAction*)));

    HSMENUTEST_FUNC_EXIT("HsDeleteCollectionState::onEntry");

}

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

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

//

void HsDeleteCollectionState::deleteMessageFinished(HbAction* finishedAction)

{

    if (static_cast<QAction*>(finishedAction) == mConfirmAction) {

        HsMenuService::removeCollection(mItemId);

        machine()->postEvent(

        HsMenuEventFactory::createCollectionDeletedEvent());

    }

    emit exit();

    mConfirmAction = NULL;

}

/*!

 Slot launched after state has exited and in destructor.

 \retval void

 */

void HsDeleteCollectionState::cleanUp()

{

    // Close messagebox if App key was pressed

    if (mDeleteMessage) {

        mDeleteMessage->close();

        mDeleteMessage = NULL;

    }

    mConfirmAction = NULL;

    mItemId = 0;

}