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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 "tmformatobserver.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 CTMFormatObserver::CTMFormatObserver ( MTMFormatObserver& aObserver ): |
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28 iObserver( aObserver ) |
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29 { |
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30 TN_DEBUG1( "CTMFormatObserver::CTMFormatObserver()"); |
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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 // Second Phase Constructor |
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36 // --------------------------------------------------------------------------- |
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37 // |
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38 void CTMFormatObserver::ConstructL() |
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39 { |
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40 TN_DEBUG1("CTMFormatObserver::ConstructL"); |
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41 |
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42 iBackupSession = CBaBackupSessionWrapper::NewL(); |
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43 iBackupSession->RegisterBackupOperationObserverL( *this ); |
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44 } |
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45 |
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46 |
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47 // --------------------------------------------------------------------------- |
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48 // Two-Phased Constructor |
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49 // --------------------------------------------------------------------------- |
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50 // |
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51 CTMFormatObserver* CTMFormatObserver::NewL( MTMFormatObserver& aObserver ) |
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52 { |
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53 CTMFormatObserver* self = CTMFormatObserver::NewLC( aObserver ); |
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54 CleanupStack::Pop( self ); |
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55 return self; |
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56 } |
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57 |
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58 |
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59 // --------------------------------------------------------------------------- |
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60 // Two-Phased Constructor |
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61 // --------------------------------------------------------------------------- |
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62 // |
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63 CTMFormatObserver* CTMFormatObserver::NewLC( MTMFormatObserver& aObserver ) |
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64 { |
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65 CTMFormatObserver* self = new( ELeave ) CTMFormatObserver( aObserver ); |
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66 CleanupStack::PushL( self ); |
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67 self->ConstructL(); |
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68 return self; |
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69 } |
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70 |
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71 |
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72 // --------------------------------------------------------------------------- |
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73 // destructor |
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74 // --------------------------------------------------------------------------- |
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75 // |
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76 CTMFormatObserver::~CTMFormatObserver() |
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77 { |
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78 if( iBackupSession ) |
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79 { |
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80 iBackupSession->DeRegisterBackupOperationObserver( *this ); |
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81 } |
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82 |
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83 delete iBackupSession; |
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84 } |
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85 |
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86 // --------------------------------------------------------------------------- |
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87 // Checks the current status |
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88 // --------------------------------------------------------------------------- |
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89 // |
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90 void CTMFormatObserver::PollStatus() |
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91 { |
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92 TN_DEBUG1("CTMFormatObserver::PollStatus()"); |
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93 |
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94 TBool formatting = iBackupSession->IsBackupOperationRunning(); |
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95 |
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96 if( formatting ) |
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97 { |
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98 iObserver.FormatNotification(ETrue); |
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99 } |
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100 } |
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101 |
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102 // --------------------------------------------------------------------------- |
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103 // CThumbnailFormatObserver::HandleBackupOperationEventL |
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104 // Handles a format operation |
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105 // --------------------------------------------------------------------------- |
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106 // |
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107 void CTMFormatObserver::HandleBackupOperationEventL( |
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108 const TBackupOperationAttributes& aBackupOperationAttributes) |
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109 { |
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110 TN_DEBUG1("CTMFormatObserver::HandleBackupOperationEventL"); |
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111 |
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112 if( aBackupOperationAttributes.iOperation == EStart ) |
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113 { |
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114 iObserver.FormatNotification(ETrue); |
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115 } |
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116 else // TOperationType::EEnd or TOperationType::EAbort |
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117 { |
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118 iObserver.FormatNotification(EFalse); |
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119 } |
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120 } |
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121 |