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https://gitlab.linphone.org/BC/public/linphone-iphone.git
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58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
/*
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* chat-message-modifier.h
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* Copyright (C) 2010-2017 Belledonne Communications SARL
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; 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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#ifndef _CHAT_MESSAGE_MODIFIER_H_
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#define _CHAT_MESSAGE_MODIFIER_H_
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#include "object/object.h"
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// =============================================================================
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LINPHONE_BEGIN_NAMESPACE
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class ChatMessage;
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class ChatMessageModifier {
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public:
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enum class Result {
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Skipped = -1,
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Done = 0,
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Suspended = 1,
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Error = 2
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};
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virtual ~ChatMessageModifier () = default;
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/**
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* This method will be called when the message is about to be sent.
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* It should check first if the internalContent is filled.
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* If so, it should apply it's changes to it, otherwise it should use the contentsList.
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*/
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virtual Result encode (const std::shared_ptr<ChatMessage> &message, int &errorCode) = 0;
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/**
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* This method will be called when the message is about to be received.
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* It should apply it's changes to the internal content, the last modifier will take care of filling the contentsList.
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*/
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virtual Result decode (const std::shared_ptr<ChatMessage> &message, int &errorCode) = 0;
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};
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LINPHONE_END_NAMESPACE
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#endif // ifndef _CPIM_CHAT_MESSAGE_MODIFIER_H_
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