1 /* |
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2 * Copyright (c) 2002-2006 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: Goes through folder tree one item at time |
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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 CFILEMANAGERFILESYSTEMITERATOR_H |
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20 #define CFILEMANAGERFILESYSTEMITERATOR_H |
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21 |
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22 // INCLUDES |
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23 #include <e32base.h> |
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24 #include <f32file.h> |
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25 #include "Mfilemanageritemiterator.h" |
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26 |
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27 |
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28 class CFileManagerEngine; |
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29 |
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30 /** |
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31 * Goes through all the folder items of given folder. Implements the |
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32 * MFileManagerItemIterator. |
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33 * |
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34 * @lib FileManagerEngine.lib |
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35 * @since 2.0 |
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36 */ |
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37 NONSHARABLE_CLASS(CFileManagerFileSystemIterator) : |
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38 public CBase, |
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39 public MFileManagerItemIterator |
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40 { |
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41 public: |
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42 |
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43 /** |
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44 * Two-phased constructor. |
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45 */ |
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46 static CFileManagerFileSystemIterator* NewL( |
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47 RFs& aFs, |
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48 const TDesC& aSrcDir, |
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49 const TDesC& aDstDir, |
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50 CFileManagerEngine& aEngine ); |
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51 |
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52 /** |
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53 * Destructor. |
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54 */ |
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55 ~CFileManagerFileSystemIterator(); |
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56 |
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57 public: // From MFileManagerItemIterator |
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58 void CurrentL( |
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59 HBufC** aSrc, HBufC** aDst, TFileManagerTypeOfItem& aItemType ); |
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60 |
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61 TBool NextL(); |
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62 |
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63 public: |
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64 |
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65 /** |
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66 * returns localized path |
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67 * @since 2.0 |
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68 * @return reference to localized path string |
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69 */ |
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70 TPtrC LocalizedAbbreviatedPath(); |
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71 |
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72 private: |
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73 /** |
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74 * C++ default constructor. |
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75 */ |
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76 CFileManagerFileSystemIterator( |
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77 const TDesC& aDstDir, CFileManagerEngine& aEngine ); |
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78 |
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79 /** |
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80 * By default Symbian 2nd phase constructor is private. |
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81 */ |
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82 void ConstructL( RFs& aFs, const TDesC& aSrcDir ); |
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83 |
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84 private: |
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85 // Own: With this folders are scan through |
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86 CDirScan* iDirScan; |
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87 |
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88 // Own: CDirScan returns this, contains one folder content at time |
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89 CDir* iDir; |
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90 |
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91 // Index to current CDir array item which is processed |
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92 TInt iCount; |
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93 |
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94 // Own: Current item source fullpath |
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95 // reserved here so that caller can then use this via reference |
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96 HBufC* iSrc; |
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97 |
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98 // Own: Current item destination fullpath |
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99 // reserved here so that caller can then use this via reference |
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100 HBufC* iDst; |
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101 |
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102 // Ref: Destination directory |
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103 const TDesC& iDstDir; |
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104 |
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105 // Set when all folders are gone through |
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106 TBool iFolderScanDone; |
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107 |
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108 // Own: Source directory |
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109 HBufC* iSrcDir; |
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110 |
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111 // Ref: File Manager engine |
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112 CFileManagerEngine& iEngine; |
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113 |
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114 // Own: Localized Abbreviated Path |
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115 TFileName iLocalizedAbbreviatedPath; |
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116 |
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117 }; |
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118 |
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119 #endif // CFILEMANAGERFILESYSTEMITERATOR_H |
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120 |
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