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18 |
18 |
19 #ifndef CMPXMETADATASCANNER_H |
19 #ifndef CMPXMETADATASCANNER_H |
20 #define CMPXMETADATASCANNER_H |
20 #define CMPXMETADATASCANNER_H |
21 |
21 |
22 #include <e32base.h> |
22 #include <e32base.h> |
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23 #include <mpxmetadataextractorobserver.h> |
23 |
24 |
24 class CMPXMedia; |
25 class CMPXMedia; |
25 class CMPXMediaArray; |
26 class CMPXMediaArray; |
26 class CMPXCollectionType; |
27 class CMPXCollectionType; |
27 class CMPXMetadataExtractor; |
28 class CMPXMetadataExtractor; |
31 enum TExtractType |
32 enum TExtractType |
32 { |
33 { |
33 ENewFiles = 0, |
34 ENewFiles = 0, |
34 EModFiles = 1, |
35 EModFiles = 1, |
35 EMaxFile = 2 |
36 EMaxFile = 2 |
36 }; |
37 }; |
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38 |
37 /** |
39 /** |
38 * CMPXMetadataScanner |
40 * CMPXMetadataScanner |
39 * |
41 * |
40 * Extracts metadata from a list of files |
42 * Extracts metadata from a list of files |
41 * |
43 * |
42 * @lib mpxfilehandler.lib |
44 * @lib mpxfilehandler.lib |
43 * @since S60 3.0 |
45 * @since S60 3.0 |
44 */ |
46 */ |
45 NONSHARABLE_CLASS( CMPXMetadataScanner ): public CActive |
47 NONSHARABLE_CLASS( CMPXMetadataScanner ): public CActive, |
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48 public MMPXMetadataExtractorObserver |
46 { |
49 { |
47 public: |
50 public: |
48 |
51 |
49 /** |
52 /** |
50 * Two phased constructor |
53 * Two phased constructor |
126 |
129 |
127 /** |
130 /** |
128 * From CActive |
131 * From CActive |
129 */ |
132 */ |
130 void RunL(); |
133 void RunL(); |
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134 |
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135 /** |
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136 * From MMPXMetadataExtractorObserver |
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137 */ |
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138 void HandleCreateMediaComplete( CMPXMedia* aMedia, TInt aError ); |
131 |
139 |
132 private: // New Functions |
140 private: // New Functions |
133 |
141 |
134 /** |
142 /** |
135 * Extract metadata from a few files |
143 * Extract metadata from a few files |
136 * @return ETrue if there are no more files to extract |
144 */ |
137 * EFalse otherwise |
145 void DoExtractL(); |
138 */ |
146 |
139 TBool DoExtractL(); |
147 /** |
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148 * Get source array |
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149 */ |
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150 RPointerArray<HBufC>* GetSource(); |
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151 |
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152 /** |
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153 * Is metadata scanner done |
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154 */ |
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155 TBool IsDone(); |
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156 |
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157 /** |
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158 * Run again |
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159 */ |
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160 void RunAgain(); |
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161 |
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162 /** |
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163 * Add metadata to collection |
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164 */ |
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165 void AddToCollectionL(); |
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166 |
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167 /** |
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168 * Complete metadata scanner |
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169 */ |
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170 void MetadataScannerComplete( TInt aError ); |
140 |
171 |
141 private: |
172 private: |
142 |
173 |
143 /** |
174 /** |
144 * Private Constructor |
175 * Private Constructor |
158 |
189 |
159 private: // data |
190 private: // data |
160 RPointerArray<HBufC> iNewFiles; |
191 RPointerArray<HBufC> iNewFiles; |
161 RPointerArray<HBufC> iModifiedFiles; |
192 RPointerArray<HBufC> iModifiedFiles; |
162 |
193 |
163 CMPXMediaArray* iNewFileProps; |
194 CMPXMediaArray* iTargetProps; |
164 CMPXMediaArray* iModifiedFileProps; |
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165 |
195 |
166 TBool iExtracting; // Are we extracting |
196 TBool iExtracting; // Are we extracting |
167 TInt iExtractType; // What are we extracting |
197 TInt iExtractType; // What are we extracting |
168 TInt iAryPos; // Current array position |
198 TInt iAryPos; // Current array position |
169 |
199 |
170 CMPXMetadataExtractor* iExtractor; // Metadata Utilities wrapper |
200 CMPXMetadataExtractor* iExtractor; // Metadata Utilities wrapper |
171 |
201 |
172 MMPXMetadataScanObserver& iObserver; |
202 MMPXMetadataScanObserver& iObserver; |
173 MMPXFileScanStateObserver& iStateObserver; |
203 MMPXFileScanStateObserver& iStateObserver; |
174 }; |
204 }; |
175 |
205 |
176 #endif // CMPXMETADATASCANNER_H |
206 #endif // CMPXMETADATASCANNER_H |