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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: HsRuntime provider interface.
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*
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*/
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#ifndef HSIRUNTIMEPROVIDER_H
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#define HSIRUNTIMEPROVIDER_H
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#include <QtPlugin>
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#include <QList>
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#include <QString>
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/*!
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\class HsRuntimeToken
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\ingroup group_hsruntimemodel
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\brief Represents a home screen runtime that can be created.
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Home screen runtimes are located in runtime providers. Each provider
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exposes its contained runtimes as runtime tokens. A token has all
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the needed information for runtime selection and creation
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*/
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class HsRuntimeToken
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{
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public:
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/*!
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The name of the library/plugin that contains the runtime.
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*/
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QString mLibrary;
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/*!
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Uniquely identifies the runtime.
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*/
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QString mUri;
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};
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class HsRuntime;
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/*!
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\class IHsRuntimeProvider
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\ingroup group_hsruntimemodel
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\brief Defines a mechanism for retrieving a home screen runtime.
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Interface that defines a mechanism for retrieving a home screen
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runtime. Each home screen runtime provider implements this interface.
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*/
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class IHsRuntimeProvider
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{
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public:
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/*!
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Destructor.
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*/
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virtual ~IHsRuntimeProvider() {}
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public:
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/*!
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Returns contained runtimes as a list of runtime tokens.
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*/
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virtual QList<HsRuntimeToken> runtimes() = 0;
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/*!
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Creates and returns a runtime based on the given token.
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\a aToken Identifies the runtime to be created.
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Returns The created runtime or null in failure cases.
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*/
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virtual HsRuntime* createRuntime(const HsRuntimeToken& aToken) = 0;
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};
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Q_DECLARE_INTERFACE(IHsRuntimeProvider, "com.nokia.homescreen.iruntimeprovider/1.0")
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#endif
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