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/**
* @file llwlhandlers.cpp
* @brief Various classes which handle Windlight-related messaging
*
* $LicenseInfo:firstyear=2009&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2011, 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
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llwlhandlers.h"
#include "llagent.h"
#include "llviewerregion.h"
#include "llenvmanager.h"
#include "llnotificationsutil.h"
/****
* LLEnvironmentRequest
****/
// static
bool LLEnvironmentRequest::initiate()
{
LLViewerRegion* cur_region = gAgent.getRegion();
if (!cur_region)
{
LL_WARNS("WindlightCaps") << "Viewer region not set yet, skipping env. settings request" << LL_ENDL;
return false;
}
if (!cur_region->capabilitiesReceived())
{
LL_INFOS("WindlightCaps") << "Deferring windlight settings request until we've got region caps" << LL_ENDL;
cur_region->setCapabilitiesReceivedCallback(boost::bind(&LLEnvironmentRequest::onRegionCapsReceived, _1));
return false;
}
return doRequest();
}
// static
void LLEnvironmentRequest::onRegionCapsReceived(const LLUUID& region_id)
{
if (region_id != gAgent.getRegion()->getRegionID())
{
LL_INFOS("WindlightCaps") << "Got caps for a non-current region" << LL_ENDL;
return;
}
LL_DEBUGS("WindlightCaps") << "Received region capabilities" << LL_ENDL;
doRequest();
}
// static
bool LLEnvironmentRequest::doRequest()
{
std::string url = gAgent.getRegion()->getCapability("EnvironmentSettings");
if (url.empty())
{
LL_INFOS("WindlightCaps") << "Skipping windlight setting request - we don't have this capability" << LL_ENDL;
// region is apparently not capable of this; don't respond at all
return false;
}
LL_INFOS("WindlightCaps") << "Requesting region windlight settings via " << url << LL_ENDL;
LLHTTPClient::get(url, new LLEnvironmentRequestResponder());
return true;
}
/****
* LLEnvironmentRequestResponder
****/
int LLEnvironmentRequestResponder::sCount = 0; // init to 0
LLEnvironmentRequestResponder::LLEnvironmentRequestResponder()
{
mID = ++sCount;
}
/*virtual*/ void LLEnvironmentRequestResponder::result(const LLSD& unvalidated_content)
{
LL_INFOS("WindlightCaps") << "Received region windlight settings" << LL_ENDL;
if (mID != sCount)
{
LL_INFOS("WindlightCaps") << "Got superseded by another responder; ignoring..." << LL_ENDL;
return;
}
if (unvalidated_content[0]["regionID"].asUUID() != gAgent.getRegion()->getRegionID())
{
LL_WARNS("WindlightCaps") << "Not in the region from where this data was received (wanting "
<< gAgent.getRegion()->getRegionID() << " but got " << unvalidated_content[0]["regionID"].asUUID()
<< ") - ignoring..." << LL_ENDL;
return;
}
LLEnvManagerNew::getInstance()->onRegionSettingsResponse(unvalidated_content);
}
/*virtual*/ void LLEnvironmentRequestResponder::error(U32 status, const std::string& reason)
{
LL_INFOS("WindlightCaps") << "Got an error, not using region windlight..." << LL_ENDL;
LLEnvManagerNew::getInstance()->onRegionSettingsResponse(LLSD());
}
/****
* LLEnvironmentApply
****/
clock_t LLEnvironmentApply::UPDATE_WAIT_SECONDS = clock_t(3.f);
clock_t LLEnvironmentApply::sLastUpdate = clock_t(0.f);
// static
bool LLEnvironmentApply::initiateRequest(const LLSD& content)
{
clock_t current = clock();
// Make sure we don't update too frequently.
if (current < sLastUpdate + (UPDATE_WAIT_SECONDS * CLOCKS_PER_SEC))
{
LLSD args(LLSD::emptyMap());
args["WAIT"] = (F64)UPDATE_WAIT_SECONDS;
LLNotificationsUtil::add("EnvUpdateRate", args);
return false;
}
sLastUpdate = current;
// Send update request.
std::string url = gAgent.getRegion()->getCapability("EnvironmentSettings");
if (url.empty())
{
LL_WARNS("WindlightCaps") << "Applying windlight settings not supported" << LL_ENDL;
return false;
}
LL_INFOS("WindlightCaps") << "Sending windlight settings to " << url << LL_ENDL;
LL_DEBUGS("WindlightCaps") << "content: " << content << LL_ENDL;
LLHTTPClient::post(url, content, new LLEnvironmentApplyResponder());
return true;
}
/****
* LLEnvironmentApplyResponder
****/
/*virtual*/ void LLEnvironmentApplyResponder::result(const LLSD& content)
{
if (content["regionID"].asUUID() != gAgent.getRegion()->getRegionID())
{
LL_WARNS("WindlightCaps") << "No longer in the region where data was sent (currently "
<< gAgent.getRegion()->getRegionID() << ", reply is from " << content["regionID"].asUUID()
<< "); ignoring..." << LL_ENDL;
return;
}
else if (content["success"].asBoolean())
{
LL_DEBUGS("WindlightCaps") << "Success in applying windlight settings to region " << content["regionID"].asUUID() << LL_ENDL;
LLEnvManagerNew::instance().onRegionSettingsApplyResponse(true);
}
else
{
LL_WARNS("WindlightCaps") << "Region couldn't apply windlight settings! Reason from sim: " << content["fail_reason"].asString() << LL_ENDL;
LLSD args(LLSD::emptyMap());
args["FAIL_REASON"] = content["fail_reason"].asString();
LLNotificationsUtil::add("WLRegionApplyFail", args);
LLEnvManagerNew::instance().onRegionSettingsApplyResponse(false);
}
}
/*virtual*/ void LLEnvironmentApplyResponder::error(U32 status, const std::string& reason)
{
std::stringstream msg;
msg << reason << " (Code " << status << ")";
LL_WARNS("WindlightCaps") << "Couldn't apply windlight settings to region! Reason: " << msg << LL_ENDL;
LLSD args(LLSD::emptyMap());
args["FAIL_REASON"] = msg.str();
LLNotificationsUtil::add("WLRegionApplyFail", args);
}
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