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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: MPX asynchronous save helper utility |
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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 |
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20 #ifndef CMPXSAVEHELPER_H |
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21 #define CMPXSAVEHELPER_H |
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22 |
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23 // INCLUDES |
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24 #include <f32file.h> |
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25 #include <e32base.h> |
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26 |
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27 // INTERFACE DEFINITION |
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28 /** |
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29 * Observer class for Async operation |
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30 */ |
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31 NONSHARABLE_CLASS(MMPXSaveHelperObserver) |
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32 { |
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33 public: |
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34 /** |
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35 * |
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36 * @param aBitmap a converted image. |
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37 * @param aErr error code |
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38 */ |
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39 virtual void HandleSaveComplete( TInt aErr ) = 0; |
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40 }; |
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41 |
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42 |
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43 |
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44 // CLASS DECLARATION |
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45 |
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46 /** |
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47 * CMPXSaveHelper |
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48 */ |
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49 NONSHARABLE_CLASS(CMPXSaveHelper) : public CActive |
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50 { |
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51 public: // Constructors and destructor |
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52 |
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53 /** |
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54 * Two-phased constructor. |
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55 */ |
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56 IMPORT_C static CMPXSaveHelper* NewL( MMPXSaveHelperObserver* aObserver, MFileManObserver* aFMObserver ); |
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57 |
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58 /** |
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59 * Destructor. |
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60 */ |
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61 IMPORT_C virtual ~CMPXSaveHelper(); |
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62 |
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63 public: // New functions |
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64 |
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65 /** |
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66 * Starts async copy operation |
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67 * @param anOld source |
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68 * @param aNew target |
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69 * @param aMove flag whether to move or just copy |
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70 * @return void |
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71 */ |
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72 IMPORT_C void StartCopyOperationL( const TDesC& anOld, |
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73 const TDesC& aNew, |
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74 TBool aMove=EFalse ); |
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75 |
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76 /** |
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77 * Starts async copy operation |
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78 * @param anOldFile source |
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79 * @param aNew target |
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80 * @param aMove flag whether to move or just copy |
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81 * @return void |
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82 */ |
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83 IMPORT_C void StartCopyOperationL( RFile& anOldFile, |
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84 const TDesC& aNew, |
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85 TBool aMove=EFalse, |
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86 TBool aSync=EFalse ); |
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87 |
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88 private: // Constructors |
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89 |
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90 /** |
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91 * C++ default constructor. |
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92 */ |
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93 CMPXSaveHelper( MMPXSaveHelperObserver* aObserver ); |
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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( MFileManObserver* aFMObserver ); |
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99 |
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100 private: |
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101 |
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102 // From CActive |
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103 |
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104 /** @see CActive::RunL() */ |
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105 void RunL(); |
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106 |
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107 /** @see CActive::DoCancel() */ |
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108 void DoCancel(); |
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109 |
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110 private: // Data |
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111 CFileMan* iFileMan; |
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112 MMPXSaveHelperObserver* iObserver; // not owned |
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113 }; |
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114 |
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115 #endif // CMPXSAVEHELPER_H |
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116 |
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117 // End of File |