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1 /* |
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2 * Copyright (c) 2009 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: Juha Kauppinen, Mika Hokkanen |
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13 * |
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14 * Description: Photo Browser |
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15 * |
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16 */ |
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17 |
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18 #ifndef __IEFILELOADER_H__ |
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19 #define __IEFILELOADER_H__ |
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20 |
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21 // Include files |
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22 #include <e32base.h> |
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23 #include <f32file.h> |
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24 #include <IEEngine.h> |
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25 #include "IEBitmapLoader.h" |
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26 #include "IEThreadEngine.h" |
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27 #include "IEImageList.h" |
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28 //#include "FileSystemMonitorAO.h" |
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29 //#include "IEEngineImp.h" |
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30 |
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31 // Forward class declarations |
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32 class CIEBitmapLoader; |
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33 class IEImageFinderAO; |
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34 class CIEEngineImp; |
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35 class IEImageFinderAO; |
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36 class CFileFinderThreadAO; |
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37 class CImageMonitorAO; |
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38 |
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39 // Class declaration |
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40 class CIEFileLoader : public CBase |
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41 { |
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42 public: |
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43 static CIEFileLoader* NewL(RFs& aFileServer, CIEEngineImp* aEngImp, RCriticalSection* aCritical); |
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44 ~CIEFileLoader(); |
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45 |
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46 enum TImageFinderState { |
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47 EImageFinderRunning, |
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48 EImageFinderStopping, |
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49 EImageFinderStopped |
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50 }; |
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51 |
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52 private: |
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53 void ConstructL(); |
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54 CIEFileLoader(RFs& aFileServer, CIEEngineImp* aEngImp, RCriticalSection* aCritical); |
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55 |
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56 private: |
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57 void LoadImageNamesL(); |
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58 void Load320x320ThumbImageNamesL(); |
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59 void FindThumbnailFolderL(TBuf<KMaxFileName> folderName, RFs& session); |
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60 void FillImageDataArrayL(TBuf<KMaxFileName> folder, RFs& session, TBool IsThumbnail); |
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61 TInt ScanDirFileCountL(const TDesC& aDir, const TDesC& aWild); |
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62 void SearchFileCountL(const TDesC& aRootPath, const TDesC& aSearchName, TInt& imageFileCount, TInt& facesFileCount); |
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63 |
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64 public: |
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65 void GetFileNameL(const TInt aFileIndex, TFileName& aFileName, TThumbSize aThumbRes); |
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66 void SaveFileL(const TDesC& aFileName, const TDesC8& aData); |
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67 TInt GetImageCount(TThumbSize aThumbRes); |
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68 TInt GetTotalNumOfImages(); |
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69 void GetTotalNumOfImages(TInt& aNumOfImages, TInt& aNumOfFaces); |
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70 RArray<CImageData*>& GetFileNameArray(); |
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71 RArray<CImageData*>& GetFacesFileNameArray(); |
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72 /*void SetAll640x480TNsDone(TBool aValue); |
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73 TBool GetAll640x480TNsDone(); |
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74 void SetAll128x128TNsDone(TBool aValue); |
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75 TBool GetAll128x128TNsDone();*/ |
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76 void AllFilesAddedToFilenameArray(); |
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77 TInt DeleteFile(TInt aIndex); |
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78 TInt DeleteFaceFile(TInt aIndex); |
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79 void AddNewImage(CImageData* aTmpImageData, TInt iImageIndex); |
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80 void AddNewFaceCropImage(CImageData* aTmpImageData, TInt aImageIndex); |
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81 void ModifyImageData(CImageData* aTmpImageData, TInt aImageIndex); |
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82 void ImageListChanged(TInt aIndex, TBool aAdded); |
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83 CIEEngineImp* GetEngineImpPtr(); |
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84 /*void StartFileSystemMonitoring(); |
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85 void StopFileSystemMonitoring(); |
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86 void FileSystemChanged();*/ |
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87 void GetUpdatedNumOfImages(TInt& aNumOfImages, TInt& aNumOfFaces); |
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88 |
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89 // Functions for handling UI access to Filename array |
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90 CImageData* GetImageData(TInt aIndex/*, TImageArrayMode aMode*/); |
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91 //CImageData* GetImageData(TInt aIndex); |
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92 void SetImageData(TInt aIndex, CImageData* aGridData); |
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93 CIEImageList& GetImageList(); |
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94 TInt DeleteFile(const CImageData* aImageData); |
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95 void StopImageFinder(); |
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96 void ImageFinderStopped(); // callback |
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97 TImageFinderState ImageFinderState() const; |
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98 #ifdef _ACCELEROMETER_SUPPORTED_ |
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99 TImagicDeviceOrientation CIEFileLoader::DeviceOrientation(); |
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100 #endif |
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101 |
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102 private: // Data |
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103 TBuf<KMaxFileName> iTotalRootFolder; |
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104 |
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105 //CFileSystemMonitorAO* iFileSystemMonitor; |
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106 RFs& iFileServer; |
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107 CIEEngineImp* iEngImp; |
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108 TInt iCurrentFileIndex; |
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109 RArray<CImageData*> iFileNameData; |
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110 RArray<CImageData*> iFaceFilenameData; |
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111 CIEImageList* iImageList; |
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112 |
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113 //For file searching |
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114 RFile iFile; |
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115 TInt iOffSet; |
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116 TInt iNumberOfImages; |
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117 TInt iNumberOfFaces; |
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118 CFileFinderThread* iImageFinderThread; |
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119 RCriticalSection* iCritical; |
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120 CImageMonitorAO* iImageFinderMonitor; |
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121 TThreadId iMainThreadId; |
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122 //TBool iJpgFileCountingComplete; |
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123 TImageFinderState iImageFinderState; |
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124 }; |
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125 |
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126 #endif // __IEFILELOADER_H__ |