/*

* 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:

*

*/

#include "activitytsmodel.h"

#include <stdexcept>

#include <QPixmap>

#include <QUrl>

#include <QServiceManager>

#include <XQSettingsManager>

#include "afstorageglobals.h"

QTM_USE_NAMESPACE

namespace {

    const char KActivityManager[] = "com.nokia.qt.activities.ActivityManager";

    const int KTsDeviceDialogUid = 0x2002677F;

    const int KItemsLimit = 0x00000001;

}

{

    {

        QServiceManager serviceManager;

        mAfManager = serviceManager.loadInterface(KActivityManager);

        if (mAfManager) {

            mAfManager->setParent(this);

        } else {

            throw std::runtime_error("Cannot create critical com.nokia.qt.activities.ActivityManager service");

        }

    }

    {

        XQSettingsManager crManager;

        QVariant itemsNumberVariant = crManager.readItemValue(XQCentralRepositorySettingsKey(KTsDeviceDialogUid, KItemsLimit), XQSettingsManager::TypeInt);

        if (!itemsNumberVariant.isNull()) {

            int number = itemsNumberVariant.toInt();

            if (number > 0) {

                mMaxItems = number;

            }

        }

    }

    connect(mAfManager, SIGNAL(dataChanged()), SLOT(getActivities()));

    connect(mAfManager, SIGNAL(thumbnailReady(QPixmap,void*)), SLOT(convertScreenshotToThumbnail(QPixmap,void*)));

    getActivities();

}

ActivityTsModel::~ActivityTsModel()

{

    qDeleteAll(mData);

}

QList<QVariantHash> ActivityTsModel::taskList() const

{

}

QList<QVariantHash> ActivityTsModel::taskList(int limit) const

{

    QList<QVariantHash> result;

    }

    return result;

}

bool ActivityTsModel::openTask(const QVariant &id)

{

    foreach (const ActivityTsEntry *entry, mData) {

        if (entry->data().value("TaskId") == id) {

            QMetaObject::invokeMethod(mAfManager,

                                  "launchActivity",

                                  Q_ARG(QUrl, entry->data().value("Uri").toUrl()));

            return true;

        }

    }

    return false;

}

bool ActivityTsModel::closeTask(const QVariant &id)

{

    // it's impossible to "close" activity

    Q_UNUSED(id);

    return false;

}

void ActivityTsModel::getActivities()

    mData.clear();

    QList<QVariantHash> activities;

    QMetaObject::invokeMethod(mAfManager,

                              "activitiesList",

                              Q_RETURN_ARG(QList<QVariantHash>, activities),

                              Q_ARG(int, mMaxItems));

    foreach (const QVariantHash &activityEntry, activities) {

                mAfManager,

                "getThumbnail",

                Q_ARG(QString, activityEntry.value(ActivityScreenshotKeyword).toString()),

                Q_ARG(void *, mData.last()));

    }

    emit dataChanged();

}

void ActivityTsModel::convertScreenshotToThumbnail(const QPixmap &thumbnail, void *userData)

{

    emit createThumbnail(thumbnail, 0, userData);

}

void ActivityTsModel::thumbnailCreated(const QPixmap &thumbnail, const void *userData)

    foreach (ActivityTsEntry *activity, mData) {

        if (activity == userData) {

            activity->setThumbnail(thumbnail.toSymbianCFbsBitmap());

            emit dataChanged();

            break;

        }

    }

}