/*

 * 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 "hsdialogcontroller.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)

{

    construct();

}

/*!

 Destructor.

 */

HsDeleteCollectionState::~HsDeleteCollectionState()

{

    QT_TRY {

        emit exit();

    } QT_CATCH (...) {

    }

}

/*!

 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)));

    }

    QScopedPointer<HsDialogController> dialogController(

    connect(dialogController.data(),

            SIGNAL(acceptActionTriggered(QAction*)),

            this,

            SLOT(deleteCollection()));

    connect(dialogController.data(),

            SIGNAL(dialogCompleted()),

            this,

            SIGNAL(exit()));

    // ensure dialog is dismissed on app key pressed

    connect(this, SIGNAL(exited()),

            dialogController.data(),

            SLOT(dismissDialog()));

    dialogController.take()->openDialog();

    HSMENUTEST_FUNC_EXIT("HsDeleteCollectionState::onEntry");

}

/*!

 Slot. Removes collection specified by event passed on entry to the state.

 \retval void

 */

void HsDeleteCollectionState::deleteCollection()

{

    HsMenuService::removeCollection(mItemId);

    machine()->postEvent(

        HsMenuEventFactory::createCollectionDeletedEvent());

}

/*!

 Slot launched after state has exited and in destructor.

 \retval void

 */

void HsDeleteCollectionState::cleanUp()

{

    mItemId = 0;

}