--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/homescreensrv_plat/hs_content_control_api/inc/hscontentcontroller.h	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,121 @@
+/*
+* 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:  
+*
+*/
+
+#ifndef HSCONTENTCOTROLLER_H
+#define HSCONTENTCOTROLLER_H
+
+// System includes
+#include <e32base.h>
+
+// Forward declarations
+class CHsContentInfo;
+class CHsContentInfoArray;
+
+// Constants
+
+/**
+ * unable to add widget because active page is full.
+ * No widgets can be added to this page before removing some first.
+ */
+const TInt KHsErrorViewFull = -87001;
+
+/**
+ * Unable to add this widget because the maximum instance count
+ * per page will exceed
+ */
+const TInt KHsErrorMaxInstanceCountExceeded = -87002; 
+
+/**
+ * unable to add widget because widget is too large to fit.
+ * A smaller widget might fit though.
+ */
+const TInt KHsErrorDoesNotFit = -87003;
+
+
+
+/**
+ *  Content controller interface
+ *
+ *
+ *  @code
+ *
+ *  @endcode
+ *
+ *  @lib hscontentcontrol.lib
+ *  @since S60 v5.0
+ */
+class MHsContentController
+    {
+public:
+    /**
+     * Fills an array of CHsContentInfo. Both widget and template types are appended.
+     * @param aArray Array of CHsContentInfo
+     */
+    virtual TInt WidgetListL( CHsContentInfoArray& aArray ) = 0;
+
+    /**
+     * Fills an array of CHsContentInfo. View types are appended.
+     * @param aArray Array of CHsContentInfo
+     */
+    virtual TInt ViewListL( CHsContentInfoArray& aArray ) = 0;
+
+    /**
+     *
+     */
+    virtual TInt AppListL( CHsContentInfoArray& aArray ) = 0;
+
+    /**
+     * Adds a widget to the active view.
+     * @param aInfo Content info object
+     * @return KErrNone on success, any of system wide error codes,
+     *         KHsErrorViewFull, KHsErrorMaxInstanceCountExceeded or
+     *         KHsErrorDoesNotFit
+     */
+    virtual TInt AddWidgetL( CHsContentInfo& aInfo ) = 0;
+
+    /**
+     * Removes a widget from the configuration.
+     * @param aInfo Content info object
+     */
+    virtual TInt RemoveWidgetL( CHsContentInfo& aInfo ) = 0;
+
+    /**
+     *
+     */
+    virtual TInt AddViewL( CHsContentInfo& aInfo ) = 0;
+
+    /**
+     *
+     */
+    virtual TInt RemoveViewL( CHsContentInfo& aInfo ) = 0;
+
+    /**
+     *
+     */
+    virtual TInt ActivateViewL( CHsContentInfo& aInfo ) = 0;
+
+    /**
+     *
+     */
+    virtual TInt ActivateAppL( CHsContentInfo& aInfo ) = 0;
+
+    };
+
+
+#endif // HSCONTENTCOTROLLER_H
+
+// End of file