lltrans.h
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- /**
- * @file lltrans.h
- * @brief LLTrans definition
- *
- * $LicenseInfo:firstyear=2000&license=viewergpl$
- *
- * Copyright (c) 2000-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #ifndef LL_TRANS_H
- #define LL_TRANS_H
- #include <map>
- #include "llstring.h"
- #include "llxmlnode.h"
- /**
- * @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 bool findString(std::string &result, const std::string &xml_desc, const LLStringUtil::format_map_t& 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)
- {
- // These map directly - no need to specialize
- return getString( ll_safe_string(keystring) );
- }
- // get the default args
- static const LLStringUtil::format_map_t& getDefaultArgs()
- {
- return sDefaultArgs;
- }
- // 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