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authorMerov Linden <merov@lindenlab.com>2014-07-22 15:54:53 -0700
committerMerov Linden <merov@lindenlab.com>2014-07-22 15:54:53 -0700
commit87a7eee21d986e2a1c8b5fd467b5da06112690b5 (patch)
tree609741b2e3d0bfe72843342c19e67b7d78f602f4 /indra/newview/llsyntaxid.h
parentcec79bdb29ac5438c9b9bb0312b4981116f17f61 (diff)
parent532433674c9553636af9ea8d433b9da6d6fae587 (diff)
Sync merge with lindenlab/viewer-release
Diffstat (limited to 'indra/newview/llsyntaxid.h')
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+/**
+ * @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