1 /* |
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2 * Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 /** @file |
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19 @internalComponent |
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20 @test |
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21 */ |
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22 |
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23 #include "ncmwatcher.h" |
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24 #include "ncmtestconsole.h" |
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25 |
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26 using namespace UsbNcm; |
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27 |
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28 // |
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29 // CSharedStateWatcher |
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30 // |
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31 CSharedStateWatcher* CSharedStateWatcher::NewL(CUsbNcmConsole& aConsole) |
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32 { |
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33 CSharedStateWatcher* self = new (ELeave) CSharedStateWatcher(aConsole); |
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34 CleanupStack::PushL(self); |
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35 self->ConstructL(); |
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36 CleanupStack::Pop(self); |
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37 return self; |
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38 } |
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39 |
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40 CSharedStateWatcher::CSharedStateWatcher(CUsbNcmConsole& aConsole) : |
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41 CActive(EPriorityStandard), iConsole(aConsole), iNcmStateDes( |
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42 reinterpret_cast<TUint8*> (&iSharedState), sizeof(iSharedState), |
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43 sizeof(iSharedState)) |
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44 { |
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45 CActiveScheduler::Add(this); |
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46 } |
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47 |
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48 CSharedStateWatcher::~CSharedStateWatcher() |
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49 { |
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50 Cancel(); |
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51 iProperty.Close(); |
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52 } |
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53 |
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54 void CSharedStateWatcher::ConstructL() |
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55 { |
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56 User::LeaveIfError(iProperty.Attach(KC32ExeSid, KKeyNcmConnectionEvent)); |
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57 reportState(); |
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58 iProperty.Subscribe(iStatus); |
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59 SetActive(); |
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60 } |
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61 |
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62 void CSharedStateWatcher::RunL() |
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63 { |
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64 TInt err = iStatus.Int(); |
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65 iProperty.Subscribe(iStatus); |
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66 SetActive(); |
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67 |
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68 if (KErrNone == err) |
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69 { |
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70 reportState(); |
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71 } |
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72 } |
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73 |
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74 void CSharedStateWatcher::reportState() |
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75 { |
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76 iProperty.Get(iNcmStateDes); |
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77 TBuf<DISPLAY_NCM_CONNECTION_STATE> stateBuf; |
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78 switch (iSharedState.iState) |
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79 { |
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80 case ENcmStateDisconnected: |
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81 stateBuf = _L("DisConnected"); |
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82 break; |
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83 case ENcmStateConnected: |
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84 stateBuf = _L("Connected"); |
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85 break; |
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86 default: |
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87 stateBuf = _L("Unknown"); |
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88 break; |
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89 } |
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90 __FLOG_STATIC2(KSubSys, KLogComponent , |
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91 _L8("NCM state=%d, iapid=%d"), iSharedState.iState, iSharedState.iIapId); |
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92 |
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93 iConsole.SetLocalIapId(iSharedState.iIapId); |
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94 iConsole.SetDisplayItem(ENcmConnectionStateItem, stateBuf); |
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95 } |
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96 |
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97 /** |
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98 Stop checking the shared state |
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99 */ |
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100 void CSharedStateWatcher::DoCancel() |
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101 { |
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102 iProperty.Cancel(); |
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103 } |
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