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: Calculates directory size |
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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 CFILEMANAGERACTIVECOUNT_H |
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20 #define CFILEMANAGERACTIVECOUNT_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 <AknWaitNoteWrapper.h> |
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25 #include "CFileManagerItemProperties.h" |
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26 |
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27 // FORWARD DECLARATIONS |
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28 class CDirScan; |
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29 |
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30 // CLASS DECLARATION |
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31 /** |
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32 * |
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33 * Calculates folder size, one folder at time. |
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34 * |
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35 * @lib FileManagerEngine.lib |
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36 * @since 2.0 |
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37 */ |
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38 NONSHARABLE_CLASS(CFileManagerActiveCount) : public CBase, |
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39 public MAknBackgroundProcess |
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40 { |
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41 public: |
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42 /** |
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43 * Two-phased constructor. |
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44 */ |
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45 static CFileManagerActiveCount* NewL( |
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46 RFs& aFs, |
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47 const TDesC& aRootFolder, |
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48 const CFileManagerItemProperties::TFileManagerFileType aType ); |
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49 /** |
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50 * Destructor. |
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51 */ |
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52 ~CFileManagerActiveCount(); |
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53 |
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54 public: // From MAknBackgroundProcess |
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55 /** |
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56 * Completes one cycle of the process. |
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57 */ |
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58 void StepL(); |
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59 |
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60 /** |
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61 * Return true when the process is done. |
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62 */ |
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63 TBool IsProcessDone() const; |
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64 |
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65 public: |
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66 |
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67 /** |
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68 * Get the result, |
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69 * @since 2.0 |
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70 * @return count of |
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71 */ |
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72 TInt FolderCount() const; |
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73 |
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74 /** |
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75 * Get the result, |
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76 * @since 2.0 |
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77 * @return count of |
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78 */ |
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79 TInt FileCount() const; |
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80 |
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81 /** |
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82 * Get the result, |
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83 * @since 2.0 |
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84 * @return count of |
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85 */ |
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86 TInt OpenFiles() const; |
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87 |
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88 private: |
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89 /** |
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90 * C++ default constructor. |
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91 */ |
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92 CFileManagerActiveCount( |
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93 RFs& aFs ); |
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94 |
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95 /** |
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96 * By default Symbian 2nd phase constructor is private. |
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97 */ |
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98 void ConstructL( |
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99 const TDesC& aRootFolder, |
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100 const CFileManagerItemProperties::TFileManagerFileType aType ); |
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101 |
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102 private: // Data |
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103 |
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104 /// Own: Used to go through all the folders in given directory |
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105 CDirScan* iDirScan; |
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106 |
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107 /// Own: CDirScan returns this |
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108 CDir* iDir; |
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109 |
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110 /// File Server session |
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111 RFs& iFs; |
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112 |
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113 /// When all folders are through, this is set |
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114 TBool iProcessDone; |
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115 |
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116 /// Index to currently checked CDir item |
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117 TInt iFileCounter; |
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118 |
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119 // Folder count |
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120 TInt iFolders; |
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121 |
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122 // Folder count |
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123 TInt iFiles; |
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124 |
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125 // Folder count |
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126 TInt iOpenFiles; |
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127 |
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128 // Processed entry fullpath |
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129 TFileName iFileName; |
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130 |
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131 }; |
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132 |
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133 #endif // CFILEMANAGERACTIVECOUNT_H |
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134 |
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135 // End of File |
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136 |
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