diff -r fb3763350a08 -r 4d54b72983ae taskswitcher/contextengine/tsfswserver/client/inc/tsfswclient.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/taskswitcher/contextengine/tsfswserver/client/inc/tsfswclient.h	Tue Jan 26 11:48:23 2010 +0200
@@ -0,0 +1,131 @@
+/*
+* Copyright (c) 2008 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:  Client API
+ *
+*/
+
+
+#ifndef TSFSWCLIENT_H
+#define TSFSWCLIENT_H
+
+#include <e32std.h>
+#include "tsfswentry.h"
+
+class MTsFswObserver;
+class CTsFswClientImpl;
+
+/**
+ * Client API for the Huriganes Fast Swap Server.
+ */    
+NONSHARABLE_CLASS( CTsFswClient ) : public CBase
+    {
+public:
+    /**
+     * Possible values for aType argument of ForegroundAppUid().
+     */
+    enum TTsFswFgAppType
+        {
+        /**
+         * Means that even when the foreground app has another app embedded
+         * into it the uid of the container application will be returned.
+         */
+        EUseStandaloneUid,
+        /**
+         * Means that if the foreground app has another app embedded
+         * into it then the returned uid will be the uid of the embedded
+         * app.
+         */
+        EUseEmbeddedUid
+        };
+
+    /**
+     * Creates a new instance.
+     * @capability LocalServices
+     */
+    IMPORT_C static CTsFswClient* NewL();
+    
+    /**
+     * Creates a new instance.
+     * @capability LocalServices
+     */
+    IMPORT_C static CTsFswClient* NewLC();
+    
+    /**
+     * Destructor.
+     */
+    ~CTsFswClient();
+    
+    /**
+     * Queries the fast swap content from the server and
+     * copies it into the given array.
+     * Previous content of the array is removed (by using ResetAndDestroy).
+     * @param   aDst    array to which data is stored
+     * @capability LocalServices
+     */
+    IMPORT_C void GetContentL( RTsFswArray& aDst );
+    
+    /**
+     * Subscribes for continuous notifications about changes in the
+     * fast swap content.
+     * The notifications are generated until CancelSubscribe is called
+     * or the instance is destroyed.
+     * @capability LocalServices
+     */
+    IMPORT_C void Subscribe( MTsFswObserver& aObserver );
+    
+    /**
+     * Cancels the subscription for change notifications.
+     * @capability LocalServices
+     */
+    IMPORT_C void CancelSubscribe();
+    
+    /**
+     * Tries to close the application with the given id.
+     * @capability LocalServices
+     */
+    IMPORT_C void CloseApp( TInt aWgId );
+    
+    /**
+     * Brings the application with the given id into foreground.
+     * @capability LocalServices
+     */
+    IMPORT_C void SwitchToApp( TInt aWgId );
+
+    /**
+     * Returns the uid of the foreground app or KNullUid if something goes wrong.
+     *
+     * Will never return hidden apps, only those which can also be seen in the
+     * array returned by GetContentL.
+     *
+     * However the handling of embedded applications might be different:
+     * (as opposed to GetContentL)
+     * If aType == EUseEmbeddedUid:
+     *   This function will always return the embedded application's uid, unlike
+     *   GetContentL which will always refer to the container app (except for the
+     *   screenshot of course). This means that the returned uid is simply the
+     *   uid belonging to the first (non-hidden, etc.) window group from the window group list.
+     * If aType == EUseStandaloneUid:
+     *   Embedded applications are ignored and the returned uid is the app uid belonging
+     *   to the first parentless window group.
+     */
+    IMPORT_C TUid ForegroundAppUid( TTsFswFgAppType aType );
+
+private:
+    CTsFswClient();
+    void ConstructL();
+
+    CTsFswClientImpl* iImpl;
+    };
+
+#endif