/*

 * 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: Hs list dialog

 *

 */

#include <hbaction.h>

#include <hblabel.h>

#include <hsmenuservice.h>

#include <QDebug>

#include <QStandardItemModel>

#include <hsmenuitemmodel.h>

#include "hscollectionslistdialog.h"

/*!

 \class HsCollectionsListDialog

 \ingroup group_hsworkerstateplugin

 \brief Hs List Dialog

 Hs List Dialog

 */

/*!

 \var HsCollectionsListDialog::mModel

 Model.

 */

/*!

 \var HsCollectionsListDialog::mItemId

 Selected item id.

 */

/*!

 \fn void HsCollectionsListDialog::makeConnect();

 Connects edit line signals to slots.

*/

/*!

 \fn void HsCollectionsListDialog::makeDisconnect();

 Disconnects edit line signals from slots.

 */

/*!

 Constructor

 \param sortOrder sort order.

 \param collectionId collectionId id of collection

 to remove from list.

 \retval void

 */

HsCollectionsListDialog::HsCollectionsListDialog(HsSortAttribute sortOrder,

        int collectionId) :

    HbSelectionDialog(), mItemId(0)

{

    setPrimaryAction(NULL);

    setHeadingWidget(new HbLabel(hbTrId("txt_applib_title_add_to")));

    // it must be single selection, although it shows checkboxes -

    // it is Orbit defect and will be fixed in next release

    setSelectionMode(HbAbstractItemView::SingleSelection);

    mModel = standartItemModel(sortOrder, collectionId);

    setModel(mModel);

}

/*!

 Destructor

 */

HsCollectionsListDialog::~HsCollectionsListDialog()

{

    delete mModel;

}

/*!

 Executes dialog.

 \retval Selected action.

 */

void HsCollectionsListDialog::open(QObject* receiver, const char* member)

{

    this->setAttribute(Qt::WA_DeleteOnClose);

    HbSelectionDialog::open(receiver, member);

}

/*!

    \reimp

    Disconnects signals and calls base class impl. which emits finished(HbAction*)

 */

void HsCollectionsListDialog::closeEvent ( QCloseEvent * event )

{

    qDebug("HsCollectionsListDialog::closeEvent");

    HbAction *closingAction = qobject_cast<HbAction *>(sender());

        QModelIndexList modlist = selectedModelIndexes();

        if (modlist.count()) {

            mItemId

            = mModel-> data(modlist[0], CaItemModel::IdRole).toInt();

        }

    }

    HbDialog::closeEvent(event); // emits finished(HbAction*)

}

/*!

 Creates standard item model.

 \param sortOrder sort order.

 \param collectionId id of collection to remove from model.

 \return QStandardItemModel - caller takes ownership.

 */

QStandardItemModel *HsCollectionsListDialog::standartItemModel(

    HsSortAttribute sortOrder, int collectionId)

{

    HSMENUTEST_FUNC_ENTRY("HsListDialog::standartItemModel");

    QScopedPointer<HsMenuItemModel> caModel(

        HsMenuService::getAllCollectionsModel(sortOrder));

    caModel->setSecondLineVisibility(false);

    QStandardItemModel *model = new QStandardItemModel(this);

    QList<QStandardItem *> items;

    for (int row = 0; row < caModel->rowCount(); row++) {

        uint flags = caModel->data(caModel->index(row, 0),

                                   CaItemModel::FlagsRole).value<EntryFlags> ();

        int itemId = caModel->data(caModel->index(row, 0),

                                   CaItemModel::IdRole).toInt();

        if ((flags & RemovableEntryFlag) && (itemId != collectionId)) {

            QStandardItem *standardItem = new QStandardItem();

            standardItem->setData(caModel->data(caModel->index(row, 0),

                                                CaItemModel::IdRole), CaItemModel::IdRole);

            standardItem->setData(caModel->data(caModel->index(row, 0),

                                                Qt::DisplayRole), Qt::DisplayRole);

            standardItem->setData(caModel->data(caModel->index(row, 0),

                                                Qt::DecorationRole), Qt::DecorationRole);

            items << standardItem;

        }

    }

    model->insertColumn(0, items);

    insertNewCollectionItem(model);

    HSMENUTEST_FUNC_EXIT("HsListDialog::standartItemModel");

    return model;

}

/*!

 Inserts "new collection" item into model.

 \param model a model.

 */

void HsCollectionsListDialog::insertNewCollectionItem(

    QStandardItemModel *model)

{

    HSMENUTEST_FUNC_ENTRY("HsListDialog::insertNewCollectionItem");

    QStandardItem *standardItem = new QStandardItem();

    standardItem->setData(0, CaItemModel::IdRole);

    standardItem->setData(hbTrId("txt_applib_list_new_collection"),

                          Qt::DisplayRole);

    standardItem->setData(HbIcon(defaultCollectionIconId()),

                          Qt::DecorationRole);

    QList<QStandardItem *> items;

    items << standardItem;

    model->insertRow(0, items);

    HSMENUTEST_FUNC_EXIT("HsListDialog::insertNewCollectionItem");

}

/*!

 Gets selected item id.

 \retval Selected item id.

 */

int HsCollectionsListDialog::getItemId()

{

    return mItemId;

}