1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Symbian Foundation License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #include "usbstatewatcher.h"

    17 #include <e32cmn.h>

    18 #include "testmanager.h"

    19 #include "OstTraceDefinitions.h"

    20 #ifdef OST_TRACE_COMPILER_IN_USE

    21 #include "usbstatewatcherTraces.h"

    22 #endif

    23 

    24 

    25 CUsbStateWatcher* CUsbStateWatcher::NewL(CUsbChargingArmTest& aUsbChargingArm)

    26     {

    27     OstTraceFunctionEntry0( CUSBSTATEWATCHER_NEWL_ENTRY );

    28     CUsbStateWatcher* self = new(ELeave) CUsbStateWatcher(aUsbChargingArm);

    29     CleanupStack::PushL(self);

    30     self->ConstructL();

    31     CleanupStack::Pop(self);

    32     OstTraceFunctionExit0( CUSBSTATEWATCHER_NEWL_EXIT );

    33     return self;

    34     }

    35 

    36 CUsbStateWatcher::~CUsbStateWatcher()

    37     {

    38     OstTraceFunctionEntry0( CUSBSTATEWATCHER_CUSBSTATEWATCHER_ENTRY );

    39     Cancel();

    40     OstTraceFunctionExit0( CUSBSTATEWATCHER_CUSBSTATEWATCHER_EXIT );

    41     }

    42 

    43 CUsbStateWatcher::CUsbStateWatcher(CUsbChargingArmTest& aUsbChargingArm)

    44     : CActive(EPriorityStandard)

    45     , iUsbChargingArm(aUsbChargingArm)

    46     {

    47     OstTraceFunctionEntry0( DUP1_CUSBSTATEWATCHER_CUSBSTATEWATCHER_ENTRY );

    48     CActiveScheduler::Add(this);

    49     OstTraceFunctionExit0( DUP1_CUSBSTATEWATCHER_CUSBSTATEWATCHER_EXIT );

    50     }

    51 

    52 void CUsbStateWatcher::ConstructL()

    53     {

    54     OstTraceFunctionEntry0( CUSBSTATEWATCHER_CONSTRUCTL_ENTRY );

    55     GetAndShowDeviceStateL();

    56     OstTraceFunctionExit0( CUSBSTATEWATCHER_CONSTRUCTL_EXIT );

    57     }

    58 

    59 void CUsbStateWatcher::DoCancel()

    60     {

    61     OstTraceFunctionEntry0( CUSBSTATEWATCHER_DOCANCEL_ENTRY );

    62     iUsbChargingArm.Usb().DeviceStateNotificationCancel();

    63     OstTraceFunctionExit0( CUSBSTATEWATCHER_DOCANCEL_EXIT );

    64     }

    65 

    66 void CUsbStateWatcher::RunL()

    67     {

    68     OstTraceFunctionEntry0( CUSBSTATEWATCHER_RUNL_ENTRY );

    69     GetAndShowDeviceStateL();

    70     OstTraceFunctionExit0( CUSBSTATEWATCHER_RUNL_EXIT );

    71     }

    72 

    73 void CUsbStateWatcher::GetAndShowDeviceStateL()

    74     {

    75     OstTraceFunctionEntry0( CUSBSTATEWATCHER_GETANDSHOWDEVICESTATEL_ENTRY );

    76     TUsbDeviceState deviceState;

    77     User::LeaveIfError(iUsbChargingArm.Usb().GetDeviceState(deviceState));

    78     if(deviceState != iDeviceState)

    79         {

    80         deviceState = iDeviceState;

    81         }

    82     iUsbChargingArm.ShowUsbDeviceState(deviceState);  

    83     

    84     iUsbChargingArm.Usb().DeviceStateNotification(0xffffffff, iDeviceState, iStatus);

    85     SetActive();    

    86     OstTraceFunctionExit0( CUSBSTATEWATCHER_GETANDSHOWDEVICESTATEL_EXIT );

    87     }

    88