diff -r 1a2a00e78665 -r f62f87b200ec homescreensrv_plat/servicemodel_api/hsiserviceprovider.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/homescreensrv_plat/servicemodel_api/hsiserviceprovider.h	Fri Mar 19 09:35:23 2010 +0200
@@ -0,0 +1,99 @@
+/*
+* 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:  HsService provider interface.
+*
+*/
+
+
+#ifndef HSISERVICEPROVIDER_H
+#define HSISERVICEPROVIDER_H
+
+#include <QtPlugin>
+#include <QList>
+#include <QString>
+
+/**
+ * @ingroup group_hsservicemodel group_service_api_candidates
+ * @brief Represents a home screen service that can be created. 
+ * 
+ * Home screen services are located in service providers. Each provider
+ * exposes its contained services as service tokens. A token has all
+ * the needed information for service selection and creation.
+ *
+ * @lib ?library
+ * @since S60 ?S60_version
+ */
+class HsServiceToken
+{
+
+public:
+
+    /**
+     * The name of the library/plugin that contains the service.
+     */
+    QString mLibrary;
+
+    /**
+     * Uniquely identifies the service.
+     */
+    QString mUri;
+
+};
+
+
+class IHsPlatformServiceAdapter;
+
+/**
+ * @ingroup group_hsservicemodel group_service_api_candidates
+ * @brief Defines a mechanism for retrieving a home screen service.
+ * 
+ * Interface that defines a mechanism for retrieving a home screen
+ * service. Each home screen service provider implements this interface. 
+ *
+ * @lib ?library
+ * @since S60 ?S60_version
+ */
+class IHsServiceProvider
+{
+
+public:
+
+    /**
+     * Destructor.
+     * @since S60 ?S60_version.
+     */
+    virtual ~IHsServiceProvider() {}
+
+public:
+
+    /**
+     * Returns contained services as a list of service tokens.
+     * @since S60 ?S60_version.
+     * @return Contained services as tokens.
+     */
+    virtual QList<HsServiceToken> services() = 0;
+
+    /**
+     * Creates and returns a service based on the given token.
+     * @since S60 ?S60_version.
+     * @param aToken Identifies the service to be created.
+     * @return The created service or null in failure cases.
+     */
+    virtual IHsPlatformServiceAdapter* createService(const HsServiceToken& aToken) = 0;
+
+};
+
+Q_DECLARE_INTERFACE(IHsServiceProvider, "com.nokia.homescreen.iserviceprovider/1.0")
+
+#endif