--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/psmservices/psmserver/inc/engine/psmmanager.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,154 @@
+/*
+* Copyright (c) 2007 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:  PSM Manager class.
+*
+*/
+
+
+#ifndef PSMMANAGER_H
+#define PSMMANAGER_H
+
+#include <e32base.h>
+
+// FORWARD DECLARATIONS
+class CPsmPluginLoader;
+class CPsmSettingsHandler;
+class MPsmModeChangeObserver;
+class MPsmSettingsProvider; // Interface for Settings handler
+
+/**
+ *  PSM Manager class
+ *
+ *  Main class in PSM server. Controls the power save mode change chain
+ *
+ *  @since S60 5.0
+ */
+class CPsmManager : public CActive
+    {
+    public:  // Constructors and destructor
+
+        /**
+         * Creates a new PSM manager.
+         *
+         * @return A pointer to the created object.
+         */
+        static CPsmManager* NewL();
+
+        /**
+         * Creates a new PSM manager. Newly created instance is left in the cleanup stack.
+         *
+         * @return A pointer to the created object.
+         */
+        static CPsmManager* NewLC();
+
+        /**
+         * Destructor.
+         */
+        virtual ~CPsmManager();
+
+        /**
+         * Starts the mode change actions
+         *
+         * @param aPsmMode Mode to switch to.
+         */
+        void NotifyPowerSaveModeChangeL( TInt aPsmMode );
+
+        /**
+         * Cancels the mode change actions and restores previous mode.
+         */
+        void CancelPowerSaveModeChangeL();
+
+        /**
+         * Register new PSM observer. Adds observer to the list of registered observers
+         */
+        void RegisterObserver( MPsmModeChangeObserver* aObserver );
+
+        /**
+         * Unreqister observer. Removes observer from the list of registered observers
+         */
+        void UnregisterObserver( MPsmModeChangeObserver* aObserver );
+
+        /**
+         * Returns reference to settings handler
+         */
+        MPsmSettingsProvider& SettingsProvider();
+
+        /**
+         * Makes NotifyPowerSaveModeChangeL to asynchronous
+         */
+        void IssueRequest();
+
+    protected: // From CActive
+
+        /**
+         * From CActive.
+         */
+        void RunL();
+
+        /**
+         * From CActive.
+         */
+        void DoCancel();
+
+        /**
+         * From CActive.
+         */
+        TInt RunError( TInt aError );
+
+    private:
+
+        /**
+        * C++ constructor.
+        */
+        CPsmManager();
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+        /**
+         * Notifies PSM mode change observers
+         */
+        void NotifyObservers( const TInt aError ) const;
+
+    private:    // Data
+
+        /**
+         * Plugin loader
+         */
+        CPsmPluginLoader* iPluginLoader;
+
+        /**
+         * Settings handler
+         */
+        CPsmSettingsHandler* iSettingsHandler;
+
+        /**
+         * Array of registered PSM mode observers
+         */
+        RArray<MPsmModeChangeObserver*> iModeObservers;
+
+        /**
+         * Indicates is mode change active
+         */
+        TBool iModeChangeCancel;
+
+        /**
+         * indicates that power save mode change is ongoing
+         */
+        TBool iPowerSaveModeChangeActive;
+    };
+
+#endif // PSMMANAGER_H