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1 /* |
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2 * Copyright (c) 2006-2007 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 |
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19 #include "glxtnmonitor.h" |
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20 #include <glxlog.h> |
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21 |
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22 //#include <ScreenSaverInternalPSKeys.h> |
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23 #include <e32debug.h> |
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24 |
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25 const TUid KTAGDPSNotification = { 0x2001FD51 }; |
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26 //const TInt KForceBackgroundGeneration = 0x00000010; |
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27 const TInt KItemsleft = 0x00000008; |
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28 |
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29 CGlxTNMonitor::CGlxTNMonitor( MGlxTNObserver *observer ) |
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30 : CActive( CActive::EPriorityHigh ), |
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31 iObserver( observer ) |
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32 { |
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33 } |
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34 |
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35 // --------------------------------------------------------------------------- |
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36 // ~CGlxPauseMonitor. |
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37 // Destructor. |
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38 // --------------------------------------------------------------------------- |
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39 // |
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40 CGlxTNMonitor::~CGlxTNMonitor() |
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41 { |
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42 Cancel(); |
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43 iScreenSaverProperty.Close(); |
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44 } |
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45 |
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46 // --------------------------------------------------------------------------- |
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47 // NewL |
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48 // --------------------------------------------------------------------------- |
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49 // |
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50 EXPORT_C CGlxTNMonitor* CGlxTNMonitor::NewL( MGlxTNObserver *observer ) |
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51 { |
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52 //GLX_LOG_ENTRY_EXIT("CGlxTNMonitor::NewL"); |
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53 CGlxTNMonitor* self = new (ELeave) CGlxTNMonitor( observer ); |
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54 CleanupStack::PushL( self ); |
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55 self->ConstructL(); |
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56 CleanupStack::Pop( self ); |
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57 return self; |
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58 } |
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59 |
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60 // --------------------------------------------------------------------------- |
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61 // ConstructL. |
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62 // Second-phase constructor. |
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63 // --------------------------------------------------------------------------- |
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64 // |
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65 void CGlxTNMonitor::ConstructL() |
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66 { |
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67 iScreenSaverProperty.Attach( KTAGDPSNotification, KItemsleft ); |
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68 CActiveScheduler::Add( this ); |
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69 RunL(); |
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70 } |
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71 |
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72 void CGlxTNMonitor::RunL() |
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73 { |
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74 GLX_LOG_ENTRY_EXIT("CGlxTNMonitor::RunL"); |
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75 // resubscribe before processing new value to prevent missing updates |
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76 iScreenSaverProperty.Subscribe( iStatus ); |
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77 SetActive(); |
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78 //User::WaitForRequest(iStatus); |
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79 TInt intValue; |
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80 TInt err = iScreenSaverProperty.Get( intValue ) ; |
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81 if ( err != KErrNotFound ){ |
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82 iObserver->updateTNCount( intValue ); |
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83 } |
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84 } |
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85 |
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86 // --------------------------------------------------------------------------- |
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87 // DoCancel |
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88 // --------------------------------------------------------------------------- |
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89 // |
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90 void CGlxTNMonitor::DoCancel() |
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91 { |
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92 iScreenSaverProperty.Cancel(); |
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93 } |
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94 |
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95 // --------------------------------------------------------------------------- |
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96 // RunError |
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97 // --------------------------------------------------------------------------- |
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98 // |
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99 TInt CGlxTNMonitor::RunError( TInt ) |
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100 { |
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101 GLX_LOG_ENTRY_EXIT("CGlxTNMonitor::RunError"); |
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102 return KErrNone; |
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103 } |
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104 |
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105 |