1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/**
* @file lltrans.h
* @brief LLTrans definition
*
* $LicenseInfo:firstyear=2000&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#ifndef LL_TRANS_H
#define LL_TRANS_H
#include <map>
#include "llstring.h"
#include "llxmlnode.h"
class LLSD;
/**
* @brief String template loaded from strings.xml
*/
class LLTransTemplate
{
public:
LLTransTemplate(const std::string& name = LLStringUtil::null, const std::string& text = LLStringUtil::null) : mName(name), mText(text) {}
std::string mName;
std::string mText;
};
/**
* @brief Localized strings class
* This class is used to retrieve translations of strings used to build larger ones, as well as
* strings with a general usage that don't belong to any specific floater. For example,
* "Owner:", "Retrieving..." used in the place of a not yet known name, etc.
*/
class LLTrans
{
public:
LLTrans();
/**
* @brief Parses the xml root that holds the strings. Used once on startup
// *FIXME * @param xml_filename Filename to parse
* @param default_args Set of strings (expected to be in the file) to use as default replacement args, e.g. "SECOND_LIFE"
* @returns true if the file was parsed successfully, true if something went wrong
*/
static bool parseStrings(LLXMLNodePtr& root, const std::set<std::string>& default_args);
static bool parseLanguageStrings(LLXMLNodePtr &root);
/**
* @brief Returns a translated string
* @param xml_desc String's description
* @param args A list of substrings to replace in the string
* @returns Translated string
*/
static std::string getString(const std::string &xml_desc, const LLStringUtil::format_map_t& args);
static std::string getString(const std::string &xml_desc, const LLSD& args);
static bool findString(std::string &result, const std::string &xml_desc, const LLStringUtil::format_map_t& args);
static bool findString(std::string &result, const std::string &xml_desc, const LLSD& args);
// Returns translated string with [COUNT] replaced with a number, following
// special per-language logic for plural nouns. For example, some languages
// may have different plurals for 0, 1, 2 and > 2.
// See "AgeWeeksA", "AgeWeeksB", etc. in strings.xml for examples.
static std::string getCountString(const std::string& language, const std::string& xml_desc, S32 count);
/**
* @brief Returns a translated string
* @param xml_desc String's description
* @returns Translated string
*/
static std::string getString(const std::string &xml_desc)
{
LLStringUtil::format_map_t empty;
return getString(xml_desc, empty);
}
static bool findString(std::string &result, const std::string &xml_desc)
{
LLStringUtil::format_map_t empty;
return findString(result, xml_desc, empty);
}
static std::string getKeyboardString(const char* keystring)
{
std::string key_str(keystring);
std::string trans_str;
return findString(trans_str, key_str) ? trans_str : key_str;
}
// get the default args
static const LLStringUtil::format_map_t& getDefaultArgs()
{
return sDefaultArgs;
}
static void setDefaultArg(const std::string& name, const std::string& value);
// insert default args into an arg list
static void getArgs(LLStringUtil::format_map_t& args)
{
args.insert(sDefaultArgs.begin(), sDefaultArgs.end());
}
private:
typedef std::map<std::string, LLTransTemplate > template_map_t;
static template_map_t sStringTemplates;
static LLStringUtil::format_map_t sDefaultArgs;
};
#endif
|
