llremoteparcelrequest.cpp
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- /**
- * @file llremoteparcelrequest.cpp
- * @author Sam Kolb
- * @brief Get information about a parcel you aren't standing in to display
- * landmark/teleport information.
- *
- * $LicenseInfo:firstyear=2007&license=viewergpl$
- *
- * Copyright (c) 2007-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #include "llviewerprecompiledheaders.h"
- #include "message.h"
- #include "llpanelplace.h"
- #include "llpanel.h"
- #include "llhttpclient.h"
- #include "llsdserialize.h"
- #include "llviewerregion.h"
- #include "llview.h"
- #include "llagent.h"
- #include "llremoteparcelrequest.h"
- LLRemoteParcelRequestResponder::LLRemoteParcelRequestResponder(LLHandle<LLRemoteParcelInfoObserver> observer_handle)
- : mObserverHandle(observer_handle)
- {}
- //If we get back a normal response, handle it here
- //virtual
- void LLRemoteParcelRequestResponder::result(const LLSD& content)
- {
- LLUUID parcel_id = content["parcel_id"];
- // Panel inspecting the information may be closed and destroyed
- // before this response is received.
- LLRemoteParcelInfoObserver* observer = mObserverHandle.get();
- if (observer)
- {
- observer->setParcelID(parcel_id);
- }
- }
- //If we get back an error (not found, etc...), handle it here
- //virtual
- void LLRemoteParcelRequestResponder::error(U32 status, const std::string& reason)
- {
- llinfos << "LLRemoteParcelRequest::error("
- << status << ": " << reason << ")" << llendl;
- // Panel inspecting the information may be closed and destroyed
- // before this response is received.
- LLRemoteParcelInfoObserver* observer = mObserverHandle.get();
- if (observer)
- {
- observer->setErrorStatus(status, reason);
- }
- }
- void LLRemoteParcelInfoProcessor::addObserver(const LLUUID& parcel_id, LLRemoteParcelInfoObserver* observer)
- {
- // Check if the observer is already in observers list for this UUID
- observer_multimap_t::iterator it;
- it = mObservers.find(parcel_id);
- while (it != mObservers.end())
- {
- if (it->second == observer)
- {
- return;
- }
- else
- {
- ++it;
- }
- }
- mObservers.insert(std::pair<LLUUID, LLRemoteParcelInfoObserver*>(parcel_id, observer));
- }
- void LLRemoteParcelInfoProcessor::removeObserver(const LLUUID& parcel_id, LLRemoteParcelInfoObserver* observer)
- {
- if (!observer)
- {
- return;
- }
- observer_multimap_t::iterator it;
- it = mObservers.find(parcel_id);
- while (it != mObservers.end())
- {
- if (it->second == observer)
- {
- mObservers.erase(it);
- break;
- }
- else
- {
- ++it;
- }
- }
- }
- //static
- void LLRemoteParcelInfoProcessor::processParcelInfoReply(LLMessageSystem* msg, void**)
- {
- LLParcelData parcel_data;
- msg->getUUID ("Data", "ParcelID", parcel_data.parcel_id);
- msg->getUUID ("Data", "OwnerID", parcel_data.owner_id);
- msg->getString ("Data", "Name", parcel_data.name);
- msg->getString ("Data", "Desc", parcel_data.desc);
- msg->getS32 ("Data", "ActualArea", parcel_data.actual_area);
- msg->getS32 ("Data", "BillableArea", parcel_data.billable_area);
- msg->getU8 ("Data", "Flags", parcel_data.flags);
- msg->getF32 ("Data", "GlobalX", parcel_data.global_x);
- msg->getF32 ("Data", "GlobalY", parcel_data.global_y);
- msg->getF32 ("Data", "GlobalZ", parcel_data.global_z);
- msg->getString ("Data", "SimName", parcel_data.sim_name);
- msg->getUUID ("Data", "SnapshotID", parcel_data.snapshot_id);
- msg->getF32 ("Data", "Dwell", parcel_data.dwell);
- msg->getS32 ("Data", "SalePrice", parcel_data.sale_price);
- msg->getS32 ("Data", "AuctionID", parcel_data.auction_id);
- LLRemoteParcelInfoProcessor::observer_multimap_t observers = LLRemoteParcelInfoProcessor::getInstance()->mObservers;
- observer_multimap_t::iterator oi = observers.find(parcel_data.parcel_id);
- observer_multimap_t::iterator end = observers.upper_bound(parcel_data.parcel_id);
- for (; oi != end; ++oi)
- {
- oi->second->processParcelInfo(parcel_data);
- }
- }
- void LLRemoteParcelInfoProcessor::sendParcelInfoRequest(const LLUUID& parcel_id)
- {
- LLMessageSystem *msg = gMessageSystem;
- msg->newMessage("ParcelInfoRequest");
- msg->nextBlockFast(_PREHASH_AgentData);
- msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID() );
- msg->addUUID("SessionID", gAgent.getSessionID());
- msg->nextBlock("Data");
- msg->addUUID("ParcelID", parcel_id);
- gAgent.sendReliableMessage();
- }