Files
SingularityViewer/indra/newview/llremoteparcelrequest.h
Aleric Inglewood 74dff061ff Support for new LL Responder API.
This adds mStatus, mReason and mContent to ResponderBase
and fills those in instead of passing it to member functions.
The added danger here is that now code can accidently try
to access these variables while they didn't already get a
correct value.

Affected members of ResponderBase (that now have less arguments):
decode_llsd_body, decode_raw_body, completedHeaders,
completed -> httpCompleted, result -> httpSuccess,
errorWithContent and error -> httpFailure.

New API:

ResponderBase::setResult
ResponderBase::getStatus()
ResponderBase::getReason()
ResponderBase::getContent()
ResponderBase::getResponseHeaders() (returns AIHTTPReceivedHeaders though, not LLSD)
ResponderBase::dumpResponse()
ResponderWithCompleted::completeResult
ResponderWithResult::failureResult (previously pubErrorWithContent)
ResponderWithResult::successResult (previously pubResult)

Not implemented:

getHTTPMethod() - use getName() instead which returns the class name of the responder.

completedHeaders() is still called as usual, although you can ignore
it (not implement in a derived responder) and call getResponseHeaders()
instead, provided you implement needsHeaders() and have it return true.

However, classes derived from ResponderHeadersOnly do not have
completedHeaders(), so they still must implement completedHeaders(),
and then call getResponseHeaders() or just access mReceivedHeaders
directly, as usual.
2014-07-12 18:29:44 +02:00

116 lines
3.8 KiB
C++

/**
* @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 LLRemoteParcelInfoObserver;
class AIHTTPTimeoutPolicy;
extern AIHTTPTimeoutPolicy remoteParcelRequestResponder_timeout;
class LLRemoteParcelRequestResponder : public LLHTTPClient::ResponderWithResult
{
public:
LLRemoteParcelRequestResponder(LLHandle<LLRemoteParcelInfoObserver> observer_handle);
//If we get back a normal response, handle it here
/*virtual*/ void httpSuccess(void);
//If we get back an error (not found, etc...), handle it here
/*virtual*/ void httpFailure(void);
/*virtual*/ AIHTTPTimeoutPolicy const& getHTTPTimeoutPolicy(void) const { return remoteParcelRequestResponder_timeout; }
/*virtual*/ char const* getName(void) const { return "LLRemoteParcelRequestResponder"; }
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, LLHandle<LLRemoteParcelInfoObserver> > observer_multimap_t;
observer_multimap_t mObservers;
};
#endif // LL_LLREMOTEPARCELREQUEST_H