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author | Merov Linden <merov@lindenlab.com> | 2014-07-22 15:54:53 -0700 |
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committer | Merov Linden <merov@lindenlab.com> | 2014-07-22 15:54:53 -0700 |
commit | 87a7eee21d986e2a1c8b5fd467b5da06112690b5 (patch) | |
tree | 609741b2e3d0bfe72843342c19e67b7d78f602f4 /indra/newview/llsyntaxid.h | |
parent | cec79bdb29ac5438c9b9bb0312b4981116f17f61 (diff) | |
parent | 532433674c9553636af9ea8d433b9da6d6fae587 (diff) |
Sync merge with lindenlab/viewer-release
Diffstat (limited to 'indra/newview/llsyntaxid.h')
-rw-r--r-- | indra/newview/llsyntaxid.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/indra/newview/llsyntaxid.h b/indra/newview/llsyntaxid.h new file mode 100644 index 0000000000..504fb0997e --- /dev/null +++ b/indra/newview/llsyntaxid.h @@ -0,0 +1,73 @@ +/** + * @file llsyntaxid.h + * @brief Contains methods to access the LSLSyntaxId feature and LSLSyntax capability + * to use the appropriate syntax file for the current region's LSL version. + * @author Ima Mechanique, Cinder Roxley + * + * $LicenseInfo:firstyear=2013&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2013, 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_SYNTAXID_H +#define LL_SYNTAXID_H + +#include "llviewerprecompiledheaders.h" + +#include "llsingleton.h" + +class fetchKeywordsFileResponder; + +class LLSyntaxIdLSL : public LLSingleton<LLSyntaxIdLSL> +{ + friend class LLSingleton<LLSyntaxIdLSL>; + friend class fetchKeywordsFileResponder; + +private: + std::list<std::string> mInflightFetches; + typedef boost::signals2::signal<void()> syntax_id_changed_signal_t; + syntax_id_changed_signal_t mSyntaxIDChangedSignal; + boost::signals2::connection mRegionChangedCallback; + + bool syntaxIdChanged(); + bool isSupportedVersion(const LLSD& content); + void handleRegionChanged(); + void handleCapsReceived(const LLUUID& region_uuid); + void handleFileFetched(const std::string& filepath); + void setKeywordsXml(const LLSD& content) { mKeywordsXml = content; }; + void buildFullFileSpec(); + void fetchKeywordsFile(const std::string& filespec); + void loadDefaultKeywordsIntoLLSD(); + void loadKeywordsIntoLLSD(); + + std::string mCapabilityURL; + std::string mFullFileSpec; + ELLPath mFilePath; + LLUUID mSyntaxId; + LLSD mKeywordsXml; + +public: + LLSyntaxIdLSL(); + void initialize(); + bool keywordFetchInProgress(); + LLSD getKeywordsXML() const { return mKeywordsXml; }; + boost::signals2::connection addSyntaxIDCallback(const syntax_id_changed_signal_t::slot_type& cb); +}; + +#endif // LLSYNTAXID_H |