99 lines
3.2 KiB
C++
99 lines
3.2 KiB
C++
/**
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* @file llremoteparcelrequest.h
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* @author Sam Kolb
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* @brief Get information about a parcel you aren't standing in to display
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* landmark/teleport information.
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*
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* $LicenseInfo:firstyear=2007&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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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;
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* version 2.1 of the License only.
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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 Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_LLREMOTEPARCELREQUEST_H
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#define LL_LLREMOTEPARCELREQUEST_H
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#include "llhandle.h"
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#include "llsingleton.h"
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#include "llcoros.h"
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#include "lleventcoro.h"
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class LLMessageSystem;
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class LLRemoteParcelInfoObserver;
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struct LLParcelData
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{
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LLUUID parcel_id;
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LLUUID owner_id;
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std::string name;
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std::string desc;
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S32 actual_area;
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S32 billable_area;
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U8 flags; // group owned, maturity
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F32 global_x;
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F32 global_y;
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F32 global_z;
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std::string sim_name;
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LLUUID snapshot_id;
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F32 dwell;
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S32 sale_price;
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S32 auction_id;
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};
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// An interface class for panels which display parcel information
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// like name, description, area, snapshot etc.
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class LLRemoteParcelInfoObserver
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{
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public:
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LLRemoteParcelInfoObserver() { mObserverHandle.bind(this); }
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virtual ~LLRemoteParcelInfoObserver() {}
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virtual void processParcelInfo(const LLParcelData& parcel_data) = 0;
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virtual void setParcelID(const LLUUID& parcel_id) = 0;
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virtual void setErrorStatus(S32 status, const std::string& reason) = 0;
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LLHandle<LLRemoteParcelInfoObserver> getObserverHandle() const { return mObserverHandle; }
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protected:
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LLRootHandle<LLRemoteParcelInfoObserver> mObserverHandle;
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};
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class LLRemoteParcelInfoProcessor : public LLSingleton<LLRemoteParcelInfoProcessor>
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{
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LLSINGLETON_EMPTY_CTOR(LLRemoteParcelInfoProcessor);
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virtual ~LLRemoteParcelInfoProcessor() {}
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public:
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void addObserver(const LLUUID& parcel_id, LLRemoteParcelInfoObserver* observer);
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void removeObserver(const LLUUID& parcel_id, LLRemoteParcelInfoObserver* observer);
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void sendParcelInfoRequest(const LLUUID& parcel_id);
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static void processParcelInfoReply(LLMessageSystem* msg, void**);
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bool requestRegionParcelInfo(const std::string &url, const LLUUID ®ionId,
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const LLVector3 ®ionPos, const LLVector3d& globalPos, LLHandle<LLRemoteParcelInfoObserver> observerHandle);
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private:
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typedef std::multimap<LLUUID, LLHandle<LLRemoteParcelInfoObserver> > observer_multimap_t;
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observer_multimap_t mObservers;
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void regionParcelInfoCoro(std::string url, LLUUID regionId, LLVector3 posRegion, LLVector3d posGlobal, LLHandle<LLRemoteParcelInfoObserver> observerHandle);
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};
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#endif // LL_LLREMOTEPARCELREQUEST_H
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