Locale.h revision e3857211
1/*
2 * Copyright 2003-2014, Haiku, Inc.
3 * Distributed under the terms of the MIT License.
4 */
5#ifndef _B_LOCALE_H_
6#define _B_LOCALE_H_
7
8
9#include <Collator.h>
10#include <FormattingConventions.h>
11#include <Language.h>
12#include <Locker.h>
13
14
15class BCatalog;
16class BString;
17
18
19class BLocale {
20public:
21								BLocale(const BLanguage* language = NULL,
22									const BFormattingConventions* conventions
23										= NULL);
24								BLocale(const BLocale& other);
25								~BLocale();
26
27	static	const BLocale*		Default();
28
29			BLocale&			operator=(const BLocale& other);
30
31			status_t			GetCollator(BCollator* collator) const;
32			status_t			GetLanguage(BLanguage* language) const;
33			status_t			GetFormattingConventions(
34									BFormattingConventions* conventions) const;
35
36			void				SetFormattingConventions(
37									const BFormattingConventions& conventions);
38			void				SetCollator(const BCollator& newCollator);
39			void				SetLanguage(const BLanguage& newLanguage);
40
41			// see definitions in LocaleStrings.h
42			const char*			GetString(uint32 id) const;
43
44			// Collator short-hands
45			int					StringCompare(const char* s1,
46									const char* s2) const;
47			int					StringCompare(const BString* s1,
48									const BString* s2) const;
49
50			void				GetSortKey(const char* string,
51									BString* sortKey) const;
52
53private:
54	mutable	BLocker				fLock;
55			BCollator			fCollator;
56			BFormattingConventions	fConventions;
57			BLanguage			fLanguage;
58};
59
60
61//--- collator short-hands inlines ---
62//	#pragma mark -
63
64inline int
65BLocale::StringCompare(const char* s1, const char* s2) const
66{
67	return fCollator.Compare(s1, s2);
68}
69
70
71inline int
72BLocale::StringCompare(const BString* s1, const BString* s2) const
73{
74	return fCollator.Compare(s1->String(), s2->String());
75}
76
77
78inline void
79BLocale::GetSortKey(const char* string, BString* sortKey) const
80{
81	fCollator.GetSortKey(string, sortKey);
82}
83
84
85#endif	/* _B_LOCALE_H_ */
86