1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
2 // All rights reserved. |
2 // All rights reserved. |
3 // This component and the accompanying materials are made available |
3 // This component and the accompanying materials are made available |
4 // under the terms of the License "Eclipse Public License v1.0" |
4 // under the terms of "Eclipse Public License v1.0" |
5 // which accompanies this distribution, and is available |
5 // which accompanies this distribution, and is available |
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
7 // |
7 // |
8 // Initial Contributors: |
8 // Initial Contributors: |
9 // Nokia Corporation - initial contribution. |
9 // Nokia Corporation - initial contribution. |
10 // |
10 // |
11 // Contributors: |
11 // Contributors: |
12 // |
12 // |
13 // Description: |
13 // Description: |
|
14 // apsrecutil.h |
14 // |
15 // |
15 |
16 |
16 |
17 |
17 #if !defined(__APSRECUTIL_H__) |
18 #ifndef __APSRECUTIL_H__ |
18 #define __APSRECUTIL_H__ |
19 #define __APSRECUTIL_H__ |
19 |
20 |
20 #if !defined(__E32BASE_H__) |
|
21 #include <e32base.h> |
21 #include <e32base.h> |
22 #endif |
|
23 |
|
24 #include <apmrec.h> |
22 #include <apmrec.h> |
25 #include <apsserv.h> |
23 #include "apsserv.h" |
26 |
24 |
27 /** |
25 /** |
28 Reference-counted object which stores a recognition result in a more compact format |
26 Reference-counted object which stores a recognition result in a more compact format |
29 than TDataRecognitionResult does. Also includes the file name. |
27 than TDataRecognitionResult does. Also includes the file name. |
30 |
28 |
31 The reason why instances of this class are reference-counted is that they might |
29 The reason why instances of this class are reference-counted is that they might |
32 be "owned" by the cache and CDirectoryRecognitionResult at the same time. If both |
30 be "owned" by the cache and CDirectoryRecognitionResult at the same time. If both |
33 of them had their own copies unnecessarily much memory would be wasted. |
31 of them had their own copies unnecessarily much memory would be wasted. |
34 @internalComponent |
32 @internalComponent |
35 */ |
33 */ |
36 class CRecognitionResult : public CObject |
34 NONSHARABLE_CLASS(CRecognitionResult) : public CObject |
37 { |
35 { |
38 public: |
36 public: |
39 static CRecognitionResult* NewL(const TDesC& aFileName, const TDataRecognitionResult& aRecognitionResult); |
37 static CRecognitionResult* NewL(const TDesC& aFileName, const TDataRecognitionResult& aRecognitionResult); |
40 TUint GetRequiredBufferSize() const; |
38 TUint GetRequiredBufferSize() const; |
41 void WriteToStreamL(RWriteStream& aWriteStream); |
39 void WriteToStreamL(RWriteStream& aWriteStream); |
42 |
40 |
43 void Get(TDataRecognitionResult& aRecognitionResult); |
41 void Get(TDataRecognitionResult& aRecognitionResult); |
44 inline const TDesC8& DataType() const { return *iDataType; } |
42 inline const TDesC8& DataType() const { return *iDataType; } |
45 inline const TDesC& FileName() const { return *iFileName; } |
43 inline const TDesC& FileName() const { return *iFileName; } |
46 |
|
47 private: |
44 private: |
48 CRecognitionResult(HBufC* aFileName, HBufC8* aDataType, TUid aUid, TInt aConfidence); |
45 CRecognitionResult(HBufC* aFileName, HBufC8* aDataType, TUid aUid, TInt aConfidence); |
49 ~CRecognitionResult(); |
46 ~CRecognitionResult(); |
50 private: |
47 private: |
51 HBufC* iFileName; |
48 const HBufC* const iFileName; |
52 HBufC8* iDataType; |
49 const HBufC8* const iDataType; |
53 TUid iUid; |
50 TUid iUid; |
54 TInt iConfidence; |
51 TInt iConfidence; |
55 }; |
52 }; |
56 |
53 |
57 /** |
54 /** |
58 Holds the recognition results of all files of a directory. |
55 Holds the recognition results of all files of a directory. |
59 @internalComponent |
56 @internalComponent |
60 */ |
57 */ |
61 class CDirectoryRecognitionResult : public CBase |
58 NONSHARABLE_CLASS(CDirectoryRecognitionResult) : public CBase |
62 { |
59 { |
63 public: |
60 public: |
64 CDirectoryRecognitionResult(HBufC* aPath, HBufC8* aDataTypeFilter); |
61 CDirectoryRecognitionResult(HBufC* aPath, HBufC8* aDataTypeFilter); |
65 virtual ~CDirectoryRecognitionResult(); |
62 ~CDirectoryRecognitionResult(); |
66 void AppendL(CRecognitionResult* aEntry); |
63 void AppendL(CRecognitionResult* aEntry); |
67 void WriteToStreamL(RWriteStream& aWriteStream); |
64 void WriteToStreamL(RWriteStream& aWriteStream); |
68 inline TInt RequiredBufferSize() const {return iRequiredBufferSize;} |
65 inline TInt RequiredBufferSize() const {return iRequiredBufferSize;} |
69 inline HBufC& Path() { return *iPath; } |
66 inline HBufC& Path() { return *iPath; } |
70 private: |
67 private: |
76 |
73 |
77 /** |
74 /** |
78 Utility class which does synchronous and asynchronous file recognitions of a directory |
75 Utility class which does synchronous and asynchronous file recognitions of a directory |
79 @internalComponent |
76 @internalComponent |
80 */ |
77 */ |
81 class CFileRecognitionUtility : public CActive |
78 NONSHARABLE_CLASS(CFileRecognitionUtility) : public CActive |
82 { |
79 { |
83 public: |
80 public: |
84 CFileRecognitionUtility(CApaAppListServer& aServer, TInt aMaxBufSize, RFs& aFs); |
81 CFileRecognitionUtility(CApaAppArcServer& aServer, TInt aMaxBufSize, RFs& aFs); |
85 ~CFileRecognitionUtility(); |
82 ~CFileRecognitionUtility(); |
86 void RecognizeSynchronouslyL(CDirectoryRecognitionResult& aResult); |
83 void RecognizeSynchronouslyL(CDirectoryRecognitionResult& aResult); |
87 void RecognizeAsynchronously(CDirectoryRecognitionResult& aResult, const RMessage2& aMessage); |
84 void RecognizeAsynchronously(CDirectoryRecognitionResult& aResult, const RMessage2& aMessage); |
88 void CancelRecognitionRequest(); |
85 void CancelRecognitionRequest(); |
89 protected: |
86 protected: |