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1 /* |
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2 * Copyright (c) 2010 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 #ifndef CFILEHARVESTER_H |
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20 #define CFILEHARVESTER_H |
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21 |
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22 // INCLUDES |
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23 |
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24 #include <e32base.h> |
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25 |
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26 #include "cfileplugin.h" |
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27 |
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28 class CFilePlugin; |
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29 |
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30 class CFileHarvester : public CActive |
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31 { |
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32 public: |
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33 |
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34 enum TFileHarvesterState |
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35 { |
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36 EHarvesterIdleState, |
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37 EHarvesterStartHarvest, |
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38 EHarvesterGetFileId |
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39 }; |
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40 |
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41 /** |
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42 * Construction |
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43 * @return Harvester image plugin |
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44 */ |
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45 static CFileHarvester* NewL(CFilePlugin& aFilePlugin, RFs& aFs); |
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46 |
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47 /** |
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48 * Destruction |
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49 */ |
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50 virtual ~CFileHarvester(); |
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51 |
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52 /** |
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53 * Start harvesting File items |
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54 * @param aDriveNumber drive to start harvesting |
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55 */ |
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56 void StartL( const TDriveNumber aDriveNumber ); |
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57 |
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58 /** |
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59 * Add ignore paths |
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60 * @param aDriveNumber drive to add the ignore paths |
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61 */ |
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62 void AddIgnorePathsL( const TDriveNumber aDriveNumber ); |
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63 |
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64 /** |
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65 * Remove ignore paths |
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66 * @param aDriveNumber drive to remove the paths from |
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67 */ |
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68 void RemoveIgnorePaths( const TDriveNumber aDriveNumber ); |
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69 |
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70 private: //From CActive |
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71 |
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72 /** |
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73 * From CACtive. |
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74 */ |
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75 void DoCancel(); |
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76 |
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77 /** |
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78 * From CACtive. |
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79 */ |
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80 void RunL(); |
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81 |
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82 /** |
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83 * From CACtive. |
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84 * @param aError Leave code from RunL() |
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85 * @return Error code, KErrNone if error was handled successfully. |
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86 */ |
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87 TInt RunError( TInt aError ); |
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88 |
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89 private: |
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90 |
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91 /** |
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92 * Private constructor |
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93 */ |
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94 CFileHarvester( CFilePlugin& aFilePlugin, RFs& aFs ); |
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95 |
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96 /** |
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97 * 2nd phase construction |
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98 */ |
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99 void ConstructL(); |
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100 |
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101 /** |
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102 * Get next messaging folder |
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103 */ |
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104 void GetNextFolderL(); |
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105 |
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106 /** |
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107 * Get File identifier |
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108 */ |
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109 void GetFileIdL(); |
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110 |
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111 /** |
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112 * Checks if harvesting is ready or not. |
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113 * @return ETrue, if ready. |
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114 */ |
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115 void SetNextRequest( TFileHarvesterState aState ); |
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116 |
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117 TInt AddIgnorePathL( const TFileName& aIgnorePath ); |
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118 |
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119 TInt RemoveIgnorePath( const TFileName& aIgnorePath ); |
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120 |
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121 TBool CheckPath( const TFileName& aFileName ); |
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122 |
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123 private: |
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124 // File plugin for observing |
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125 CFilePlugin& iFilePlugin; |
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126 |
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127 // File harvester state. |
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128 TFileHarvesterState iHarvestState; |
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129 |
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130 // RFs |
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131 RFs& iFs; |
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132 |
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133 // The drive being harvested now |
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134 TDriveNumber iCurrentHarvestDrive; |
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135 |
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136 CDir* iDir; |
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137 CDirScan* iDirscan; |
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138 TInt iCurrentIndex; |
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139 TInt iStepNumber; |
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140 RPointerArray<TFileName> iIgnorePaths; |
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141 }; |
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142 |
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143 #endif // CFILEHARVESTER_H |
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144 |
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145 // End of File |