107 lines
3.5 KiB
C++
107 lines
3.5 KiB
C++
/* Copyright (C) 2013 Liru Færs
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA */
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#include "llviewerprecompiledheaders.h"
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#include "lfsimfeaturehandler.h"
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#include "llagent.h"
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#include "llviewerregion.h"
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#include "hippogridmanager.h"
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LFSimFeatureHandler::LFSimFeatureHandler()
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: mSupportsExport(false)
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, mDestinationGuideURL(gSavedSettings.getString("DestinationGuideURL"))
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, mSearchURL(gSavedSettings.getString("SearchURL"))
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, mSayRange(20)
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, mShoutRange(100)
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, mWhisperRange(10)
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{
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if (!gHippoGridManager->getCurrentGrid()->isSecondLife()) // Remove this line if we ever handle SecondLife sim features
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gAgent.addRegionChangedCallback(boost::bind(&LFSimFeatureHandler::handleRegionChange, this));
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}
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ExportPolicy LFSimFeatureHandler::exportPolicy() const
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{
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return gHippoGridManager->getCurrentGrid()->isSecondLife() ? ep_creator_only : (mSupportsExport ? ep_export_bit : ep_full_perm);
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}
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void LFSimFeatureHandler::handleRegionChange()
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{
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if (LLViewerRegion* region = gAgent.getRegion())
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{
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if (region->getFeaturesReceived())
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{
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setSupportedFeatures();
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}
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else
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{
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region->setFeaturesReceivedCallback(boost::bind(&LFSimFeatureHandler::setSupportedFeatures, this));
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}
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}
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}
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template<typename T>
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void has_feature_or_default(SignaledType<T>& type, const LLSD& features, const std::string& feature)
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{
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type = (features.has(feature)) ? static_cast<T>(features[feature]) : type.getDefault();
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}
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template<>
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void has_feature_or_default(SignaledType<U32>& type, const LLSD& features, const std::string& feature)
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{
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type = (features.has(feature)) ? features[feature].asInteger() : type.getDefault();
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}
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void LFSimFeatureHandler::setSupportedFeatures()
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{
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if (LLViewerRegion* region = gAgent.getRegion())
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{
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LLSD info;
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region->getSimulatorFeatures(info);
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//bool hg(); // Singu Note: There should probably be a flag for this some day.
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if (info.has("OpenSimExtras")) // OpenSim specific sim features
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{
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// For definition of OpenSimExtras please see
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// http://opensimulator.org/wiki/SimulatorFeatures_Extras
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const LLSD& extras(info["OpenSimExtras"]);
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has_feature_or_default(mSupportsExport, extras, "ExportSupported");
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//if (hg)
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{
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has_feature_or_default(mDestinationGuideURL, extras, "destination-guide-url");
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mMapServerURL = extras.has("map-server-url") ? extras["map-server-url"].asString() : "";
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has_feature_or_default(mSearchURL, extras, "search-server-url");
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}
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has_feature_or_default(mSayRange, extras, "say-range");
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has_feature_or_default(mShoutRange, extras, "shout-range");
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has_feature_or_default(mWhisperRange, extras, "whisper-range");
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}
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else // OpenSim specifics are unsupported reset all to default
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{
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mSupportsExport.reset();
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//if (hg)
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{
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mDestinationGuideURL.reset();
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mMapServerURL = "";
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mSearchURL.reset();
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}
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mSayRange.reset();
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mShoutRange.reset();
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mWhisperRange.reset();
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}
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}
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}
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