116 lines
3.8 KiB
C++
116 lines
3.8 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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* $LicenseInfo:firstyear=2007&license=viewergpl$
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*
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* Copyright (c) 2007-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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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 "llhttpclient.h"
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#include "llpanel.h"
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class LLRemoteParcelInfoObserver;
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class AIHTTPTimeoutPolicy;
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extern AIHTTPTimeoutPolicy remoteParcelRequestResponder_timeout;
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class LLRemoteParcelRequestResponder : public LLHTTPClient::ResponderWithResult
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{
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public:
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LLRemoteParcelRequestResponder(LLHandle<LLRemoteParcelInfoObserver> observer_handle);
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//If we get back a normal response, handle it here
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/*virtual*/ void result(const LLSD& content);
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//If we get back an error (not found, etc...), handle it here
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/*virtual*/ void error(U32 status, const std::string& reason);
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/*virtual*/ AIHTTPTimeoutPolicy const& getHTTPTimeoutPolicy(void) const { return remoteParcelRequestResponder_timeout; }
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/*virtual*/ char const* getName(void) const { return "LLRemoteParcelRequestResponder"; }
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protected:
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LLHandle<LLRemoteParcelInfoObserver> mObserverHandle;
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};
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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;
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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(U32 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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public:
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virtual ~LLRemoteParcelInfoProcessor() {}
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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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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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};
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#endif // LL_LLREMOTEPARCELREQUEST_H
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