--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/systemswstubs/hwrmstubplugins/src/PowerStatePlugin.cpp	Thu Jan 14 07:14:53 2010 +0200
@@ -0,0 +1,137 @@
+/*
+* Copyright (c) 2002-2005 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:  Hardware Resource Manager stub plugins Power State plugin 
+*                implementation.
+*
+*/
+
+
+#include <hwrmpowerstatesdkpskeys.h>
+#include "PowerStatePlugin.h"
+
+
+//CONSTANTS
+#ifdef ENABLE_NOTIFICATIONS
+    // Timer begins triggering notifications after this time period
+    const TInt KDelay(5000000);      //5 seconds
+    // Timer triggers notifications at this time interval
+    const TInt KInterval(5000000);   //5 seconds
+#endif
+
+
+CPowerStatePlugin* CPowerStatePlugin::NewL()
+    {
+    CPowerStatePlugin* self = new(ELeave) CPowerStatePlugin();
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop();
+    return self;
+    }
+
+CPowerStatePlugin::~CPowerStatePlugin()
+    {
+#ifdef ENABLE_NOTIFICATIONS
+    delete iPeriodic;
+#endif
+    }
+
+CPowerStatePlugin::CPowerStatePlugin() : iKey( KHWRMBatteryLevel ),
+                                         iKeyValue( EBatteryLevelUnknown )
+    {
+    }
+
+void CPowerStatePlugin::ConstructL()
+    {
+    // Only send periodic notifications if flag is defined
+#ifdef ENABLE_NOTIFICATIONS
+    RDebug::Print( _L("HWRM PowerStatePlugin: Notifications enabled.") );
+    // Use CPeriodic to generate state changes
+    iPeriodic = CPeriodic::NewL( CActive::EPriorityStandard );
+    
+    // Start the timer after KDelay and for every KInterval
+    iPeriodic->Start( KDelay, KInterval,
+                      TCallBack( CPowerStatePlugin::Callback, this ) );
+#else
+    RDebug::Print( _L("HWRM PowerStatePlugin: Notifications disabled.") );
+#endif
+    }
+
+TInt CPowerStatePlugin::Callback( TAny* aPtr )
+    {
+    CPowerStatePlugin* ptr = (CPowerStatePlugin*) aPtr;
+    // use callback to call the notification method in the plugin callback
+    RDebug::Print( _L("HWRM PowerStatePlugin: Key=%d, Value=%d"), ptr->iKey, ptr->iKeyValue );
+    TRAPD( err, ptr->iNotificationCallback->NotifyStateChange(
+                                                ptr->iKey, ptr->iKeyValue ) );
+    ptr->IncrementKeyAndValue();
+    
+    return err;
+    }
+
+void CPowerStatePlugin::IncrementKeyAndValue()
+    {
+    switch( iKey )
+        {
+        case KHWRMBatteryLevel:
+            {
+            // key has values -1 to 7
+            if( iKeyValue == EBatteryLevelLevel7 )
+                {
+                // last value so set next key
+                iKey = KHWRMBatteryStatus;
+                iKeyValue = EBatteryStatusUnknown;
+                }
+            else
+                {
+                // Otherwise just increment it
+                iKeyValue++;
+                }
+            break;
+            }
+        case KHWRMBatteryStatus:
+            {
+            // key has values -1 to 2
+            if( iKeyValue == EBatteryStatusEmpty )
+                {
+                // last value so set next key
+                iKey = KHWRMChargingStatus;
+                iKeyValue = EChargingStatusError;
+                }
+            else
+                {
+                // Otherwise just increment it
+                iKeyValue++;
+                }
+            break;
+            }
+        case KHWRMChargingStatus:
+            {
+            // key has values -1 to 5
+            if( iKeyValue == EChargingStatusChargingContinued )
+                {
+                // last value so set next key
+                iKey = KHWRMBatteryLevel;
+                iKeyValue = EBatteryLevelUnknown;
+                }
+            else
+                {
+                // Otherwise just increment it
+                iKeyValue++;
+                }
+            break;
+            }
+        default:
+            break;
+        }
+    }