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/**
* @file llremoteparcelrequest.h
* @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) 2007-2009, 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.
* $/LicenseInfo$
*/
#ifndef LL_LLREMOTEPARCELREQUEST_H
#define LL_LLREMOTEPARCELREQUEST_H
#include "llhttpclient.h"
#include "llpanel.h"
class LLMessageSystem;
class LLRemoteParcelInfoObserver;
class LLRemoteParcelRequestResponder : public LLHTTPClient::Responder
{
public:
LLRemoteParcelRequestResponder(LLHandle<LLRemoteParcelInfoObserver> observer_handle);
//If we get back a normal response, handle it here
/*virtual*/ void result(const LLSD& content);
//If we get back an error (not found, etc...), handle it here
/*virtual*/ void error(U32 status, const std::string& reason);
protected:
LLHandle<LLRemoteParcelInfoObserver> mObserverHandle;
};
struct LLParcelData
{
LLUUID parcel_id;
LLUUID owner_id;
std::string name;
std::string desc;
S32 actual_area;
S32 billable_area;
U8 flags;
F32 global_x;
F32 global_y;
F32 global_z;
std::string sim_name;
LLUUID snapshot_id;
F32 dwell;
S32 sale_price;
S32 auction_id;
};
// An interface class for panels which display parcel information
// like name, description, area, snapshot etc.
class LLRemoteParcelInfoObserver
{
public:
LLRemoteParcelInfoObserver() { mObserverHandle.bind(this); }
virtual ~LLRemoteParcelInfoObserver() {}
virtual void processParcelInfo(const LLParcelData& parcel_data) = 0;
virtual void setParcelID(const LLUUID& parcel_id) = 0;
virtual void setErrorStatus(U32 status, const std::string& reason) = 0;
LLHandle<LLRemoteParcelInfoObserver> getObserverHandle() const { return mObserverHandle; }
protected:
LLRootHandle<LLRemoteParcelInfoObserver> mObserverHandle;
};
class LLRemoteParcelInfoProcessor : public LLSingleton<LLRemoteParcelInfoProcessor>
{
public:
virtual ~LLRemoteParcelInfoProcessor() {}
void addObserver(const LLUUID& parcel_id, LLRemoteParcelInfoObserver* observer);
void removeObserver(const LLUUID& parcel_id, LLRemoteParcelInfoObserver* observer);
void sendParcelInfoRequest(const LLUUID& parcel_id);
static void processParcelInfoReply(LLMessageSystem* msg, void**);
private:
typedef std::multimap<LLUUID, LLRemoteParcelInfoObserver*> observer_multimap_t;
observer_multimap_t mObservers;
};
#endif // LL_LLREMOTEPARCELREQUEST_H
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