accessoryservices/accessoryserver/src/ChargerContext/AccSrvChargingContextController.cpp
changeset 0 4e1aa6a622a0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/accessoryservices/accessoryserver/src/ChargerContext/AccSrvChargingContextController.cpp	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,371 @@
+/*
+* Copyright (c) 2008-2008 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:  Charging Context Controller for checking desired conditions 
+*                and acting according them in order to ease device's usability
+*                during charging. 
+*
+*/
+
+
+#include <e32def.h>
+#include <e32cmn.h>
+#include <hwrmpowerstatesdkpskeys.h>
+
+
+#include "AccSrvChargingContextController.h"
+#include "acc_debug.h"
+
+
+// ======== LOCAL FUNCTIONS ========
+
+
+// ======== MEMBER FUNCTIONS ========
+
+
+// ---------------------------------------------------------------------------
+// Symbian two-phased constructor
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CAccSrvChargingContextController* CAccSrvChargingContextController::NewL()
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::NewL()" );
+    CAccSrvChargingContextController* self = new ( ELeave ) CAccSrvChargingContextController();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    COM_TRACE_1( "[AccFW:AccServer] CAccSrvChargingContextController::NewL - return %p", self );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CAccSrvChargingContextController::~CAccSrvChargingContextController()
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::~CAccSrvChargingContextController()" );
+    delete iFSMBody;
+    iFSMBody = NULL;
+    delete iResetInactivityTimeTimerPtr;
+    iResetInactivityTimeTimerPtr = NULL;
+    delete iChargerStatusWatchPtr;
+    iChargerStatusWatchPtr = NULL;
+    delete iChannelFinder;
+    iChannelFinder = NULL;
+    delete iDisplayOrientationChannelPtr;
+    iDisplayOrientationChannelPtr = NULL;
+#ifdef __MODULE_TEST__
+    delete iModuleTestOrientationWatchPtr;
+    delete iModuleTestChargerWatchPtr;
+#endif //__MODULE_TEST__ 
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::~CAccSrvChargingContextController - return" );
+    }
+
+
+// *** Non-derived function:
+
+
+
+
+//*** Derived function:
+
+
+//---------------------------------------------------------------------------
+// From MResetActivityTimeTimerObserver.
+//---------------------------------------------------------------------------
+//
+void CAccSrvChargingContextController::InactivityTimerTimeout()
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::InactivityTimerTimeout()" );   
+    iResetInactivityTimeTimerElapsed = ETrue;
+    iFSMBody->Input();
+    iResetInactivityTimeTimerElapsed = EFalse;
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::InactivityTimerTimeout - return void" );
+    return;
+    }
+
+
+// ---------------------------------------------------------------------------
+// From MSenssrvDataListener.
+// ---------------------------------------------------------------------------
+//
+void CAccSrvChargingContextController::DataReceived( CSensrvChannel& aChannel, 
+                               TInt /* aCount*/, 
+                               TInt /*aDataLost*/ )
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::DataReceived()" );
+    if ( aChannel.GetChannelInfo().iChannelType == TSensrvOrientationData::KDataTypeId )
+        {
+        GetCurrentOrientation();
+        iFSMBody->Input();
+        }  
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::DataReceived - return void" );
+    return;
+    }
+
+
+// ---------------------------------------------------------------------------
+// From MSenssrvDataListener.
+// ---------------------------------------------------------------------------
+//
+void CAccSrvChargingContextController::DataError(
+         CSensrvChannel& aChannel, 
+         TSensrvErrorSeverity aError )
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::DataError()" );
+    // This should not happen according to expert(s).
+    
+    // Just to get rid of a compiler warning "unused argument aError".
+    // As you can see actual usage is inside a trace macro of which usage depends
+    // on compiler switch (_DEBUG).
+    TInt tempError( aError ); 
+    if ( aChannel.GetChannelInfo().iChannelType == TSensrvOrientationData::KDataTypeId )
+        {
+        if ( KErrNone != tempError )
+            {
+            COM_TRACE_1( "[AccFW:AccServer] CAccSrvChargingContextController::DataError - aError %d", tempError );
+            tempError = KErrNone;
+            }
+        }  
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::DataError return void" );
+    return;
+    }
+
+
+// ---------------------------------------------------------------------------
+// from base class MAccSrvPSIntPropertyObserver.
+// ---------------------------------------------------------------------------
+//
+void CAccSrvChargingContextController::PSPropertyChanged( 
+        TUid    aCategory,
+        TInt    aKey,
+        TInt    /* aNewStatus */ )
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::PSPropertyChanged()" );
+
+#ifdef __MODULE_TEST__
+    if ( ( KModuleTestUid == aCategory ) && ( KModuleTestKeyCharger == aKey ) )
+        {
+        GetCurrentChargerStatus();
+        }
+    else if ( ( KModuleTestUid == aCategory ) && ( KModuleTestKeyOrientation == aKey ) )
+        {
+        GetCurrentOrientation();        
+        }
+#endif //__MODULE_TEST__ 
+
+    if ( (  KPSUidHWRMPowerState == aCategory ) && ( KHWRMChargingStatus == aKey ) )
+        {
+        GetCurrentChargerStatus();
+        }
+    iFSMBody->Input();
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::PSPropertyChanged - return void" );
+    return;
+    }
+
+
+// ---------------------------------------------------------------------------
+// from base class MAccSrvPSIntPropertyObserver.
+// ---------------------------------------------------------------------------
+//
+void CAccSrvChargingContextController::PSPropertyDeleted(
+        TUid    aCategory,
+        TInt    aKey)
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::PSPropertyDeleted()" );
+    if ( (  KPSUidHWRMPowerState == aCategory ) && ( KHWRMChargingStatus == aKey ) )
+        {
+        COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::PSPropertyDeleted - charger status deleted!");        
+        }
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::PSPropertyDeleted - return void" );
+    return;
+    }
+
+
+// ---------------------------------------------------------
+// C++ constructor
+// ---------------------------------------------------------
+//
+CAccSrvChargingContextController::CAccSrvChargingContextController()
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::CAccSrvChargingContextController()" );
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::CAccSrvChargingContextController - return" );
+    }
+
+
+// ---------------------------------------------------------------------------
+// ConstructL
+// ---------------------------------------------------------------------------
+//
+void CAccSrvChargingContextController::ConstructL()    
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::ConstructL()" );
+    iFSMBody = CChargingContextFSMBody::NewL( this );
+    iFSMBody->Start();
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::ConstructL - return void" );
+    return;
+    }
+
+
+// ---------------------------------------------------------------------------
+// GetCurrentOrientation
+// ---------------------------------------------------------------------------
+//
+void CAccSrvChargingContextController::GetCurrentOrientation()
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::GetCurrentOrientation()" );
+#ifdef __MODULE_TEST__
+    TInt value( 0 );
+    iModuleTestOrientationWatchPtr->GetCurrentValue( value );
+    iCurrentDeviceOrientation = static_cast< TSensrvOrientationData::TSensrvDeviceOrientation >( value );
+#else // __MODULE_TEST__
+    TSensrvOrientationData data;
+    TPckg<TSensrvOrientationData> dataPckg( data );
+    TInt error( iDisplayOrientationChannelPtr->GetData( dataPckg ) );
+    if( KErrNone == error )
+        {
+        if ( iCurrentDeviceOrientation != data.iDeviceOrientation )
+            {
+            // Store current orientation
+            iCurrentDeviceOrientation = data.iDeviceOrientation;
+            COM_TRACE_1( "[AccFW:AccServer] CAccSrvChargingContextController::GetCurrentOrientation - new orientation %i", iCurrentDeviceOrientation );
+            }
+        }
+    else
+        {
+        COM_TRACE_1( "[AccFW:AccServer] CAccSrvChargingContextController::GetCurrentOrientation - error %d", error );       
+        }
+#endif // __MODULE_TEST__
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::GetCurrentOrientation - return void" );
+ 
+    return;
+    }
+
+
+// ---------------------------------------------------------------------------
+// GetCurrentOrientation
+// ---------------------------------------------------------------------------
+//
+void CAccSrvChargingContextController::GetCurrentChargerStatus()
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::GetCurrentChargerStatus()" );
+#ifdef __MODULE_TEST__
+    iModuleTestChargerWatchPtr->GetCurrentValue( iCurrentChargerStatus );
+#else // __MODULE_TEST__
+    iChargerStatusWatchPtr->GetCurrentValue( iCurrentChargerStatus );
+#endif // __MODULE_TEST__
+    COM_TRACE_1( "[AccFW:AccServer] CAccSrvChargingContextController::GetCurrentChargerStatus - charger status %i", iCurrentChargerStatus );
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::GetCurrentChargerStatus - return void" );
+
+    return;
+    }
+
+//------------------------------------------------------------------------------
+// StartOrientationChannel
+//------------------------------------------------------------------------------
+//
+void CAccSrvChargingContextController::StartOrientationChannel() 
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::StartOrientationChannel" );
+    if( !iOrientationChannelStarted )
+        {
+        // Orientation channel not started, start it
+        TRAPD( err, StartOrientationChannelL() );
+        if( err == KErrNone )
+            {
+            iOrientationChannelStarted = ETrue;
+            }
+        COM_TRACE_1( "[AccFW:AccServer] CAccSrvChargingContextController::StartOrientationChannel - start orientation channel with code %d", err );
+        }
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::StartOrientationChannel - return void" );
+    }
+
+//------------------------------------------------------------------------------
+// StartOrientationChannelL
+//------------------------------------------------------------------------------
+//
+void CAccSrvChargingContextController::StartOrientationChannelL() 
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::StartOrientationChannelL" );
+    iDisplayOrientationChannelPtr->OpenChannelL();
+    GetCurrentOrientation();
+    iDisplayOrientationChannelPtr->StartDataListeningL( this,
+        1, //aDesiredCount is one, i.e. each double tapping is notified separately
+        1, //aMaximumCount is one, i.e. object count in receiving data buffer is one
+        0 ); //buffering period is not used    
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::StartOrientationChannelL - return void" );
+    }
+
+//------------------------------------------------------------------------------
+// StopOrientationChannel
+//------------------------------------------------------------------------------
+//
+void CAccSrvChargingContextController::StopOrientationChannel() 
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::StopOrientationChannel" );
+    if( iOrientationChannelStarted )
+        {
+        iDisplayOrientationChannelPtr->StopConditionListening();
+        iDisplayOrientationChannelPtr->CloseChannel();
+        iOrientationChannelStarted = EFalse;
+        }
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::StopOrientationChannel - return void" );
+    }
+
+// ---------------------------------------------------------------------------
+// GetDataListenerInterfaceL
+// ---------------------------------------------------------------------------
+//
+void CAccSrvChargingContextController::GetDataListenerInterfaceL( 
+		TUid /*aInterfaceUid*/, 
+    TAny*& aInterface )
+    {
+    aInterface = NULL;
+    }
+
+void CAccSrvChargingContextController::MaintainActivity()
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::MaintainActivity()" );
+    User::ResetInactivityTime();
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::MaintainActivity - return void" );
+    }
+
+// ---------------------------------------------------------------------------
+// CurrentStateID
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TFSMState CAccSrvChargingContextController::CurrentStateID()
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::CurrentStateID()" );
+    TFSMState currentState( iFSMBody->CurrentStateID() );
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::CurrentStateID" );
+    return currentState;
+    }
+
+// ---------------------------------------------------------------------------
+// CurrentStateName
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TPtrC CAccSrvChargingContextController::CurrentStateName()
+    {
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::CurrentStateName()" );
+    TPtrC currentStateName;
+    currentStateName.Set( iFSMBody->CurrentStateName() );
+    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::CurrentStateName" );
+    return currentStateName;
+    }
+
+
+// ======== GLOBAL FUNCTIONS ========