homescreenapp/hsdomainmodel/src/hsshortcutservice.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 14 May 2010 15:43:04 +0300
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Entry point for shortcut widget 
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*
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*/
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#include <QStateMachine>    
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#include "hsshortcutservice.h"
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#include "hsshortcutservice_p.h"
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#include "hsdatabase.h"
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#include "hsdomainmodeldatastructures.h"
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#include "hsmenueventfactory.h"
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namespace
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{
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    const char gShortcutId[]        = "caEntryId";
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    const char gShortcutWidgetUri[] = "hsshortcutwidgetplugin";
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}
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HsShortcutServicePrivate::HsShortcutServicePrivate(QStateMachine *stateMachine, QObject *parent)
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    : QObject(parent),
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	  mStateMachine(stateMachine)
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{
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}
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HsShortcutServicePrivate::~HsShortcutServicePrivate()
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{
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}
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void HsShortcutServicePrivate::executeCollectionAction(
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        int shortcutId, const QString& collectionType)
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{
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	QEvent *menuEvent = HsMenuEventFactory::
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        createOpenCollectionEvent(shortcutId, collectionType);
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	mStateMachine->postEvent(menuEvent);
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}
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bool HsShortcutServicePrivate::isItemShortcutWidget(int itemId)
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{
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    HsDatabase *db = HsDatabase::instance();
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    Q_ASSERT(db);
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	QList<HsWidgetData> widgetDatas;
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	if (db->widgets(gShortcutWidgetUri, widgetDatas)) {
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        for (int i = 0; i < widgetDatas.count(); ++i) {
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            QVariant id;
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            if (db->widgetPreference(widgetDatas.at(i).id, gShortcutId, id) && 
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                id.toInt() == itemId) {
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                return true;
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            }
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        }
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    }
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	return false;
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}
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HsShortcutService *HsShortcutService::instance(QStateMachine *stateMachine)
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{
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    if (!mInstance && stateMachine) {
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        mInstance.reset(new HsShortcutService(stateMachine));
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    }
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    return mInstance.data();
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}
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HsShortcutService::~HsShortcutService()
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{
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}
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void HsShortcutService::executeCollectionAction(
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        int shortcutId, const QString& collectionType)
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{
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    mD->executeCollectionAction(shortcutId, collectionType);
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}
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bool HsShortcutService::isItemShortcutWidget(int itemId)
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{
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    return mD->isItemShortcutWidget(itemId);
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}
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HsShortcutService::HsShortcutService(QStateMachine *stateMachine, QObject *parent)
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    : QObject(parent)
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{
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    mD.reset(new HsShortcutServicePrivate(stateMachine));
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}
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QScopedPointer<HsShortcutService> HsShortcutService::mInstance(0);