MyGUI  3.2.0
MyGUI_LanguageManager.h
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00001 
00006 /*
00007     This file is part of MyGUI.
00008 
00009     MyGUI is free software: you can redistribute it and/or modify
00010     it under the terms of the GNU Lesser General Public License as published by
00011     the Free Software Foundation, either version 3 of the License, or
00012     (at your option) any later version.
00013 
00014     MyGUI is distributed in the hope that it will be useful,
00015     but WITHOUT ANY WARRANTY; without even the implied warranty of
00016     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017     GNU Lesser General Public License for more details.
00018 
00019     You should have received a copy of the GNU Lesser General Public License
00020     along with MyGUI.  If not, see <http://www.gnu.org/licenses/>.
00021 */
00022 #ifndef __MYGUI_LANGUAGE_MANAGER_H__
00023 #define __MYGUI_LANGUAGE_MANAGER_H__
00024 
00025 #include "MyGUI_Prerequest.h"
00026 #include "MyGUI_Singleton.h"
00027 #include "MyGUI_XmlDocument.h"
00028 #include "MyGUI_Delegate.h"
00029 #include "MyGUI_Types.h"
00030 #include "MyGUI_BackwardCompatibility.h"
00031 
00032 namespace MyGUI
00033 {
00034 
00035     class MYGUI_EXPORT LanguageManager :
00036         public Singleton<LanguageManager>,
00037         public MemberObsolete<LanguageManager>
00038     {
00039     public:
00040         LanguageManager();
00041 
00042         void initialise();
00043         void shutdown();
00044 
00046         void setCurrentLanguage(const std::string& _name);
00048         const std::string& getCurrentLanguage() const;
00049 
00052         UString replaceTags(const UString& _line);
00053 
00055         UString getTag(const UString& _tag);
00056 
00058         void addUserTag(const UString& _tag, const UString& _replace);
00059 
00061         void clearUserTags();
00062 
00064         bool loadUserTags(const std::string& _file);
00065 
00070         delegates::CMultiDelegate1<const std::string&>
00071             eventChangeLanguage;
00072 
00079         delegates::CDelegate2<const UString&, UString&>
00080             eventRequestTag;
00081 
00082     private:
00083         void _load(xml::ElementPtr _node, const std::string& _file, Version _version);
00084 
00085         bool loadLanguage(const std::string& _file, bool _user = false);
00086         void _loadLanguage(IDataStream* _stream, bool _user);
00087         void _loadLanguageXML(IDataStream* _stream, bool _user);
00088 
00089         UString replaceTagsPass(const UString& _line, bool& _replaceResult);
00090 
00091     private:
00092         typedef std::map<UString, UString> MapLanguageString;
00093 
00094         MapLanguageString mMapLanguage;
00095         MapLanguageString mUserMapLanguage;
00096 
00097         std::string mCurrentLanguageName;
00098 
00099         typedef std::map<std::string, VectorString> MapListString;
00100         MapListString mMapFile;
00101 
00102         bool mIsInitialise;
00103     };
00104 
00105 } // namespace MyGUI
00106 
00107 #endif // __MYGUI_LANGUAGE_MANAGER_H__