83 lines
2.7 KiB
C
83 lines
2.7 KiB
C
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/*
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Copyright (c) 2005-2009 by Jakob Schroeter <js@camaya.net>
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This file is part of the gloox library. http://camaya.net/gloox
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This software is distributed under a license. The full license
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agreement can be found in the file LICENSE in this distribution.
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This software may not be copied, modified, sold or distributed
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other than expressed in the named license agreement.
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This software is distributed without any warranty.
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*/
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#ifndef FLEXOFFHANDLER_H__
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#define FLEXOFFHANDLER_H__
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#include "disco.h"
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#include "gloox.h"
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namespace gloox
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{
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/**
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* Describes the possible results of a message retrieval or deletion request.
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*/
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enum FlexibleOfflineResult
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{
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FomrRemoveSuccess, /**< Message(s) were removed successfully. */
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FomrRequestSuccess, /**< Message(s) were fetched successfully. */
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FomrForbidden, /**< The requester is a JID other than an authorized resource of the
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* user. Something wnet serieously wrong */
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FomrItemNotFound, /**< The requested node (message ID) does not exist. */
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FomrUnknownError /**< An error occurred which is not specified in XEP-0013. */
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};
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/**
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* @brief Implementation of this virtual interface allows for retrieval of offline messages following
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* XEP-0030.
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*
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* @author Jakob Schroeter <js@camaya.net>
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* @since 0.7
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*/
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class GLOOX_API FlexibleOfflineHandler
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{
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public:
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/**
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* Virtual Destructor.
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*/
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virtual ~FlexibleOfflineHandler() {}
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/**
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* This function is called to indicate whether the server supports XEP-0013 or not.
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* Call @ref FlexibleOffline::checkSupport() to trigger the check.
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* @param support Whether the server support XEP-0013 or not.
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*/
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virtual void handleFlexibleOfflineSupport( bool support ) = 0;
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/**
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* This function is called to announce the number of available offline messages.
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* Call @ref FlexibleOffline::getMsgCount() to trigger the check.
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* @param num The number of stored offline messages.
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*/
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virtual void handleFlexibleOfflineMsgNum( int num ) = 0;
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/**
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* This function is called when the offline message headers arrive.
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* Call @ref FlexibleOffline::fetchHeaders() to trigger the check.
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* @param headers A map of ID/sender pairs describing the offline messages.
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*/
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virtual void handleFlexibleOfflineMessageHeaders( const Disco::ItemList& headers ) = 0;
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/**
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* This function is called to indicate the result of a fetch or delete instruction.
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* @param foResult The result of the operation.
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*/
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virtual void handleFlexibleOfflineResult( FlexibleOfflineResult foResult ) = 0;
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};
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}
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#endif // FLEXOFFHANDLER_H__
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