a7c6c184da
Adds const Type mDefaultValue reset() and getDefault() to SignaledType Cleans up code by not needing to reset to the default by value every time, nice template function to do this~ Leaves in hg boolean, but commented out in case opensim ever decides to make that a reality.
138 lines
4.5 KiB
C++
138 lines
4.5 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 "llenvmanager.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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LLEnvManagerNew::instance().setRegionChangeCallback(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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boost::signals2::connection LFSimFeatureHandler::setSupportsExportCallback(const SignaledType<bool>::slot_t& slot)
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{
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return mSupportsExport.connect(slot);
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}
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boost::signals2::connection LFSimFeatureHandler::setDestinationGuideURLCallback(const SignaledType<std::string>::slot_t& slot)
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{
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return mDestinationGuideURL.connect(slot);
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}
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boost::signals2::connection LFSimFeatureHandler::setSearchURLCallback(const SignaledType<std::string>::slot_t& slot)
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{
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return mSearchURL.connect(slot);
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}
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boost::signals2::connection LFSimFeatureHandler::setSayRangeCallback(const SignaledType<U32>::slot_t& slot)
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{
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return mSayRange.connect(slot);
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}
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boost::signals2::connection LFSimFeatureHandler::setShoutRangeCallback(const SignaledType<U32>::slot_t& slot)
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{
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return mShoutRange.connect(slot);
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}
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boost::signals2::connection LFSimFeatureHandler::setWhisperRangeCallback(const SignaledType<U32>::slot_t& slot)
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{
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return mWhisperRange.connect(slot);
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}
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