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1 /* |
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2 * Copyright (c) 2006 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: File System format monitor |
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15 * |
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16 */ |
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17 |
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18 #include "thumbagformatobserver.h" |
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19 #include "thumbnaillog.h" |
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20 |
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21 #include <e32base.h> |
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22 #include <f32file.h> |
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23 |
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24 |
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25 // ======== MEMBER FUNCTIONS ======== |
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26 |
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27 CThumbAGFormatObserver::CThumbAGFormatObserver ( CThumbAGProcessor* aProcessor): |
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28 iProcessor( aProcessor ) |
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29 { |
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30 TN_DEBUG1( "CThumbAGFormatObserver::CThumbAGFormatObserver()"); |
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31 |
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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 // Second Phase Constructor |
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37 // --------------------------------------------------------------------------- |
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38 // |
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39 void CThumbAGFormatObserver::ConstructL() |
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40 { |
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41 TN_DEBUG1("CThumbAGFormatObserver::ConstructL in"); |
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42 |
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43 iBackupSession = CBaBackupSessionWrapper::NewL(); |
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44 iBackupSession->RegisterBackupOperationObserverL( *this ); |
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45 |
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46 |
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47 TN_DEBUG1("CThumbAGFormatObserver::ConstructL out"); |
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48 } |
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49 |
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50 |
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51 // --------------------------------------------------------------------------- |
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52 // Two-Phased Constructor |
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53 // --------------------------------------------------------------------------- |
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54 // |
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55 CThumbAGFormatObserver* CThumbAGFormatObserver::NewL(CThumbAGProcessor* aProcessor ) |
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56 { |
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57 CThumbAGFormatObserver* self = CThumbAGFormatObserver::NewLC( aProcessor ); |
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58 CleanupStack::Pop( self ); |
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59 return self; |
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60 } |
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61 |
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62 |
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63 // --------------------------------------------------------------------------- |
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64 // Two-Phased Constructor |
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65 // --------------------------------------------------------------------------- |
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66 // |
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67 CThumbAGFormatObserver* CThumbAGFormatObserver::NewLC( CThumbAGProcessor* aProcessor ) |
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68 { |
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69 CThumbAGFormatObserver* self = new( ELeave ) CThumbAGFormatObserver( aProcessor ); |
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70 CleanupStack::PushL( self ); |
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71 self->ConstructL(); |
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72 return self; |
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73 } |
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74 |
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75 |
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76 // --------------------------------------------------------------------------- |
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77 // destructor |
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78 // --------------------------------------------------------------------------- |
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79 // |
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80 CThumbAGFormatObserver::~CThumbAGFormatObserver() |
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81 { |
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82 |
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83 if( iBackupSession ) |
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84 { |
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85 iBackupSession->DeRegisterBackupOperationObserver( *this ); |
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86 } |
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87 delete iBackupSession; |
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88 } |
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89 |
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90 // --------------------------------------------------------------------------- |
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91 // Checks the current status |
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92 // --------------------------------------------------------------------------- |
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93 // |
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94 void CThumbAGFormatObserver::PollStatus() |
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95 { |
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96 |
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97 TN_DEBUG1("CThumbAGFormatObserver::PollStatus()"); |
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98 |
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99 TBool formatting = iBackupSession->IsBackupOperationRunning(); |
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100 |
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101 if( formatting ) |
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102 { |
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103 iProcessor->SetFormat(ETrue); |
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104 } |
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105 } |
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106 |
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107 // --------------------------------------------------------------------------- |
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108 // CThumbnailFormatObserver::HandleBackupOperationEventL |
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109 // Handles a format operation |
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110 // --------------------------------------------------------------------------- |
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111 // |
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112 void CThumbAGFormatObserver::HandleBackupOperationEventL( |
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113 const TBackupOperationAttributes& aBackupOperationAttributes) |
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114 { |
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115 TN_DEBUG1("CThumbAGFormatObserver::HandleBackupOperationEventL in"); |
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116 |
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117 if( aBackupOperationAttributes.iOperation == EStart ) |
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118 { |
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119 iProcessor->SetFormat(ETrue); |
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120 } |
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121 else // TOperationType::EEnd or TOperationType::EAbort |
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122 { |
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123 iProcessor->SetFormat(EFalse); |
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124 } |
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125 |
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126 TN_DEBUG1("CThumbAGObserver::HandleBackupOperationEventL out"); |
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127 } |
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128 |
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129 |