12 #include <hxmetadatautil.h> |
28 #include <hxmetadatautil.h> |
13 #include <MetaDataUtility.h> |
29 #include <MetaDataUtility.h> |
14 #include <MetaDataFieldContainer.h> |
30 #include <MetaDataFieldContainer.h> |
15 #include <MetaDataField.hrh> |
31 #include <MetaDataField.hrh> |
16 |
32 |
17 |
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18 #define MAX_EXTENSION_SIZE 10 |
33 #define MAX_EXTENSION_SIZE 10 |
19 #define uint32 unsigned int |
34 #define uint32 unsigned int |
20 |
35 |
21 class CS60MetadataUtilityItf; |
36 class CS60MetadataUtilityItf; |
22 class CHXMetadataUtilityItf; |
37 class CHXMetadataUtilityItf; |
23 |
38 |
24 NONSHARABLE_CLASS(CMetadataUtilityItf) |
39 NONSHARABLE_CLASS(CMetadataUtilityItf) |
25 { |
40 { |
26 public: |
41 public: |
27 |
42 |
28 enum TValueEncodingType |
43 enum TValueEncodingType |
29 { |
44 { |
30 EUnknownEncoding, |
45 EUnknownEncoding, EAsciiEncoding, EUnicodeEncoding, EBinaryEncoding, |
31 EAsciiEncoding, |
46 }; |
32 EUnicodeEncoding, |
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33 EBinaryEncoding, |
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34 }; |
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35 |
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36 static CMetadataUtilityItf* New(char* uri); |
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37 |
47 |
38 CMetadataUtilityItf(); |
48 static CMetadataUtilityItf* New(char* uri); |
39 virtual ~CMetadataUtilityItf(); |
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40 TInt ParseSource(char* uri); |
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41 TInt OpenSource(char* uri); |
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42 TInt CalculateNumMetadataItems(TUint*); |
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43 char* GetKey(TInt index); |
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44 TInt GetValueSize(TInt index); |
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45 TInt GetValue(TInt index, char* data, TInt maxLength, TInt* outSize, TInt* encodingType); |
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46 |
49 |
47 //helper function |
50 CMetadataUtilityItf(); |
48 //extracts left part of input descriptor upto (maxLen-1) and copies content in outPtr |
51 virtual ~CMetadataUtilityItf(); |
49 //append a null terminator |
52 TInt ParseSource(char* uri); |
50 static TInt ExtractUCS2(TDesC& inDes, char* outPtr,TInt maxLen); |
53 TInt OpenSource(char* uri); |
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54 TInt CalculateNumMetadataItems(TUint*); |
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55 char* GetKey(TInt index); |
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56 TInt GetValueSize(TInt index); |
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57 TInt GetValue(TInt index, char* data, TInt maxLength, TInt* outSize, |
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58 TInt* encodingType); |
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59 |
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60 //helper function |
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61 //extracts left part of input descriptor upto (maxLen-1) and copies content in outPtr |
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62 //append a null terminator |
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63 static TInt ExtractUCS2(TDesC& inDes, char* outPtr, TInt maxLen); |
51 |
64 |
52 private: |
65 private: |
53 CS60MetadataUtilityItf* m_pS60Util; |
66 CS60MetadataUtilityItf* m_pS60Util; |
54 CHXMetadataUtilityItf* m_pHXUtil; |
67 CHXMetadataUtilityItf* m_pHXUtil; |
55 }; |
68 }; |
56 |
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57 |
69 |
58 NONSHARABLE_CLASS(CS60MetadataUtilityItf) |
70 NONSHARABLE_CLASS(CS60MetadataUtilityItf) |
59 { |
71 { |
60 public: |
72 public: |
61 |
73 |
62 static CS60MetadataUtilityItf* New(); |
74 static CS60MetadataUtilityItf* New(); |
63 ~CS60MetadataUtilityItf(); |
75 ~CS60MetadataUtilityItf(); |
64 |
76 |
65 TInt CalculateNumMetadataItems(TUint*); |
77 TInt CalculateNumMetadataItems(TUint*); |
66 |
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67 char* GetKey(TInt index); |
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68 TInt GetValueSize(TInt index); |
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69 TInt GetValue(TInt index, char* data, TInt maxLength, TInt* outSize, TInt* encodingType); |
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70 |
78 |
71 TInt ParseSource(TDesC&); |
79 char* GetKey(TInt index); |
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80 TInt GetValueSize(TInt index); |
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81 TInt GetValue(TInt index, char* data, TInt maxLength, TInt* outSize, |
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82 TInt* encodingType); |
72 |
83 |
73 char* KeyMapping(TMetaDataFieldId); |
84 TInt ParseSource(TDesC&); |
74 TInt ValueEncoding(TMetaDataFieldId); |
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75 |
85 |
76 static bool IsSupportedExtension(char* extn); |
86 char* KeyMapping(TMetaDataFieldId); |
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87 TInt ValueEncoding(TMetaDataFieldId); |
77 |
88 |
78 TInt Reset(); |
89 static bool IsSupportedExtension(char* extn); |
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90 |
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91 TInt Reset(); |
79 |
92 |
80 private: |
93 private: |
81 |
94 |
82 CS60MetadataUtilityItf(); |
95 CS60MetadataUtilityItf(); |
83 void ConstructL(); |
96 void ConstructL(); |
84 |
97 |
85 CMetaDataUtility* pMetaDataUtility; //S60MetadataUtility |
98 CMetaDataUtility* pMetaDataUtility; //S60MetadataUtility |
86 |
99 |
87 TUint uNumMetadataItems; |
100 TUint uNumMetadataItems; |
88 |
101 |
89 }; |
102 }; |
90 |
103 |
91 NONSHARABLE_CLASS(CHXMetadataUtilityItf) |
104 NONSHARABLE_CLASS(CHXMetadataUtilityItf) |
92 { |
105 { |
93 public: |
106 public: |
94 |
107 |
95 static CHXMetadataUtilityItf* New(); |
108 static CHXMetadataUtilityItf* New(); |
96 ~CHXMetadataUtilityItf(); |
109 ~CHXMetadataUtilityItf(); |
97 |
110 |
98 TInt CalculateNumMetadataItems(TUint*); |
111 TInt CalculateNumMetadataItems(TUint*); |
99 |
112 |
100 char* GetKey(TInt index); |
113 char* GetKey(TInt index); |
101 |
114 |
102 TInt ValueEncoding(HXMetaDataKeys::EHXMetaDataId fldID); |
115 TInt ValueEncoding(HXMetaDataKeys::EHXMetaDataId fldID); |
103 TInt GetValueSize(TInt index); |
116 TInt GetValueSize(TInt index); |
104 TInt GetValue(TInt index, char* data, TInt maxLength, TInt* outSize, TInt* encodingType); |
117 TInt GetValue(TInt index, char* data, TInt maxLength, TInt* outSize, |
105 |
118 TInt* encodingType); |
106 TInt ParseSource(TDesC&); |
119 |
107 char* KeyMapping(HXMetaDataKeys::EHXMetaDataId); |
120 TInt ParseSource(TDesC&); |
108 |
121 char* KeyMapping(HXMetaDataKeys::EHXMetaDataId); |
109 TInt Reset(); |
122 |
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123 TInt Reset(); |
110 |
124 |
111 private: |
125 private: |
112 CHXMetadataUtilityItf(); |
126 CHXMetadataUtilityItf(); |
113 void ConstructL(); |
127 void ConstructL(); |
114 |
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115 CHXMetaDataUtility *pHXMetaDataUtility; |
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116 |
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117 TUint uNumMetadataItems; |
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118 }; |
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119 |
128 |
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129 CHXMetaDataUtility *pHXMetaDataUtility; |
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130 |
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131 TUint uNumMetadataItems; |
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132 }; |
120 |
133 |
121 #else |
134 #else |
122 |
135 |
123 extern void* mmf_metadata_utility_init(char*); |
136 extern void* mmf_metadata_utility_init(char*); |
124 extern void mmf_metadata_utility_destroy(void* context); |
137 extern void mmf_metadata_utility_destroy(void* context); |
125 extern XAresult mmf_metadata_utility_parse_source(void* , char*); |
138 extern XAresult mmf_metadata_utility_parse_source(void* , char*); |
126 extern XAresult mmf_get_item_count(void* context, XAuint32* itemCount); |
139 extern XAresult mmf_get_item_count(void* context, XAuint32* itemCount); |
127 extern XAresult mmf_get_key_size(void* context, XAuint32 keyIndex, XAuint32* keySize); |
140 extern XAresult mmf_get_key_size(void* context, XAuint32 keyIndex, XAuint32* keySize); |
128 extern XAresult mmf_get_key(void* context, XAuint32 index,XAuint32 keySize, XAMetadataInfo *pKey); |
141 extern XAresult mmf_get_key(void* context, XAuint32 index,XAuint32 keySize, XAMetadataInfo *pKey); |
129 extern XAresult mmf_get_value_size(void* context, XAuint32 index, XAuint32 *pValueSize); |
142 extern XAresult mmf_get_value_size(void* context, XAuint32 index, XAuint32 *pValueSize); |
130 extern XAresult mmf_get_value(void* context, XAuint32 index, XAuint32 valueSize, XAMetadataInfo *pValue); |
143 extern XAresult mmf_get_value(void* context, XAuint32 index, XAuint32 valueSize, XAMetadataInfo *pValue); |
131 #endif //__cplusplus |
144 #endif //__cplusplus |
132 |
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133 #endif |
145 #endif |