--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/devicesrv_plat/powersave_plugin_api/inc/psmsettingsprovider.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,93 @@
+/*
+* 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 Settings Provider API for plug-ins
+*
+*/
+
+
+
+#ifndef PSMSETTINGSPROVIDER_H
+#define PSMSETTINGSPROVIDER_H
+
+//  INCLUDES
+#include <e32base.h>
+#include <psmtypes.h>
+
+// CLASS DECLARATION
+
+/**
+ * PSM Settings Provider class for PSM plug-ins settings
+ *
+ */
+class MPsmSettingsProvider
+    {
+public:
+
+    /**
+     * Current mode where to switch to.
+     *
+     * @return Mode where we are currently switching to.
+     */
+    virtual TPsmsrvMode Mode() = 0;
+
+    /**
+     * Changes the values. Backups current settings and returns changed settings. 
+     * Plug-ins should give same settings set no matter what the mode is. PSM server takes care 
+     * of setting correct values back to parameter aPsmConfigArray.
+     *
+     * @param[in, out] aPsmConfigArray Contains current settings, on exit, contains updated settings
+     * @param[in] aRepository Specific reposiroty UID where these settings are in. Identifies the
+     *                        configuration file located in PSM servers private folder
+     * @leave KErrNotFound if no settings are found for this plugin
+     */
+    virtual void BackupAndGetSettingsL( RConfigInfoArray& aPsmConfigArray, 
+                                        const TUint32 aRepository ) = 0;
+
+    /**
+     * Gets configuration set for current mode without doing any backups. Only reads 
+     * configurations for currently active power save mode. If current mode is not 
+     * a power save mode, returns settings from backup storage.
+     *
+     * Gets prefilled config array as a parameter, and only those settings that are in array
+     * are got, for example if there is three different settings for this repository and one 
+     * wants to get only information which config Id is 2, only one config info with config Id
+     * 2 should exists in aParamConfigArray
+     *
+     * @param[in, out] aPsmConfigArray Prefilled config info array. Each prefilled config info 
+     *                                 must contain at least config Id
+     * @param[in] aRepository Specific reposiroty UID where these settings are in
+     * @return A system wide error code
+     */
+    virtual void GetSettingsL( RConfigInfoArray& aPsmConfigArray, 
+                               const TUint32 aRepository ) = 0;
+
+    /**
+     * Backups settings that exists in aPsmConfigArray. Note that any existing config information
+     * with same config Id in aRepository is overriden with new values from aPsmConfigArray.
+     *
+     * @param[in] aPsmConfigArray Contains settings to store into backup
+     * @param[in] aRepository Specific reposiroty UID where these settings are in
+     * @leave KErrWrite if device is not in any power save mode,
+     *        a system wide error code
+     */
+    virtual void BackupSettingsL( const RConfigInfoArray& aPsmConfigArray, 
+                                  const TUint32 aRepository ) = 0;
+
+    };
+
+#endif //PSMSETTINGSPROVIDER_H
+
+// End of File
+
+