1 conlist.h |
1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
|
2 // All rights reserved. |
|
3 // This component and the accompanying materials are made available |
|
4 // under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members |
|
5 // which accompanies this distribution, and is available |
|
6 // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html". |
|
7 // |
|
8 // Initial Contributors: |
|
9 // Nokia Corporation - initial contribution. |
|
10 // |
|
11 // Contributors: |
|
12 // |
|
13 // Description: |
|
14 // |
|
15 |
|
16 #if !defined(__CONLIST_H__) |
|
17 #define __CONLIST_H__ |
|
18 |
|
19 #if !defined(__E32BASE_H__) |
|
20 #include <e32base.h> |
|
21 #endif |
|
22 |
|
23 #if !defined(__F32FILE_H__) |
|
24 #include <f32file.h> |
|
25 #endif |
|
26 |
|
27 #if !defined(__CONARC_H__) |
|
28 #include <conarc.h> |
|
29 #endif |
|
30 |
|
31 #if !defined(__CONCNF_H__) |
|
32 #include <concnf.h> |
|
33 #endif |
|
34 |
|
35 #if !defined(__IMPLEMENTATION_INFORMATION_H__) |
|
36 #include <ecom/implementationinformation.h> |
|
37 #endif |
|
38 #if !defined(__ECOM_H__) |
|
39 #include <ecom/ecom.h> |
|
40 #endif |
|
41 |
|
42 |
|
43 /** Creates a converter dll's factory interface object. |
|
44 |
|
45 @publishedAll |
|
46 @deprecated |
|
47 */ |
|
48 typedef CConverterLibrary* (*CreateCConverterLibrary)(); |
|
49 |
|
50 struct SConverterInfo |
|
51 /** Describes a converter, as obtained from a converter list (CCnaConverterList). |
|
52 |
|
53 @publishedAll |
|
54 @released |
|
55 @see CCnaConverterList */ |
|
56 { |
|
57 /** Localised name of the data type. */ |
|
58 TTranslation iTranslation; |
|
59 /** Converter UID. */ |
|
60 TUid iUid; |
|
61 /** Position of the converter in the list. */ |
|
62 TInt iIndex; |
|
63 }; |
|
64 |
|
65 class CCnaConverterList : public CBase |
|
66 /** Provides a list of available converters, allowing clients to search for and |
|
67 obtain converters for specific source and target data types. |
|
68 |
|
69 @publishedAll |
|
70 @released */ |
|
71 { |
|
72 public: |
|
73 IMPORT_C static CCnaConverterList* NewL(); |
|
74 IMPORT_C static CCnaConverterList* NewLC(); |
|
75 IMPORT_C void Release(); |
|
76 IMPORT_C ~CCnaConverterList(); |
|
77 // |
|
78 IMPORT_C TInt CountL(); |
|
79 inline TInt Count(); |
|
80 IMPORT_C CConverterBase* NewConverterL(TUid aUid); |
|
81 IMPORT_C void UpdateL(); |
|
82 IMPORT_C TUid ConvFromL(const TDataType& aMimeType); // searches for a particular converter |
|
83 IMPORT_C TUid ConvToL(const TDataType& aMimeType); |
|
84 IMPORT_C TUid ConverterL(const TDataType& aFrom,const TDataType& aTo); |
|
85 IMPORT_C void ConvFromListL(const TDataType& aMimeType,CArrayFix<SConverterInfo>* aSConverterInfoArray); |
|
86 IMPORT_C void ConvToListL(const TDataType& aMimeType,CArrayFix<SConverterInfo>* aSConverterInfoArray); |
|
87 IMPORT_C TInt MimeTypeFrom(TDataType& aDataType,const SConverterInfo& aConverterInfo) const; |
|
88 IMPORT_C TInt MimeTypeTo(TDataType& aDataType,const SConverterInfo& aConverterInfo) const; |
|
89 private: |
|
90 CCnaConverterList(); |
|
91 void ConstructL(); |
|
92 CConverterBase* LoadConverterL(TUid aImplUid); |
|
93 private: |
|
94 TBool iDoneScan; |
|
95 CArrayPtr<CCnaConverter>* iConverters; |
|
96 RImplInfoPtrArray iImplementationArray; |
|
97 }; |
|
98 |
|
99 class ConverterListUtil |
|
100 /** @internalComponent */ |
|
101 { |
|
102 public: |
|
103 static CConverterBase* UtilityConverterL(TUid aUid); |
|
104 static TInt CountUtilityConverters(); |
|
105 }; |
|
106 |
|
107 inline TInt CCnaConverterList::Count() |
|
108 /** @deprecated |
|
109 |
|
110 Deprecated - Use CCnaConverterList::CountL instead. |
|
111 Rescan of the disk to refresh the list of converters could leave. */ |
|
112 { |
|
113 return CountL(); |
|
114 } |
|
115 |
|
116 #endif |