89 lines
3.3 KiB
C++
89 lines
3.3 KiB
C++
/**
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* @file llspeakingindicatormanager.h
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* @author Mike Antipov
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* @brief Interfeace of LLSpeackerIndicator class to be processed depend on avatars are in the same voice channel.
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* Also register/unregister methods for this class are declared
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*
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* $LicenseInfo:firstyear=2010&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; 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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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_LLSPEAKINGINDICATORMANAGER_H
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#define LL_LLSPEAKINGINDICATORMANAGER_H
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class SpeakingIndicatorManager;
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class LLSpeakingIndicator
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{
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public:
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virtual ~LLSpeakingIndicator(){}
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virtual void switchIndicator(bool switch_on) = 0;
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private:
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friend class SpeakingIndicatorManager;
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// Accessors for target voice session UUID.
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// They are intended to be used only from SpeakingIndicatorManager to ensure target session is
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// the same indicator was registered with.
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void setTargetSessionID(const LLUUID& session_id) { mTargetSessionID = session_id; }
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const LLUUID& getTargetSessionID() { return mTargetSessionID; }
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/**
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* session UUID for which indicator should be shown only.
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* If it is set, registered indicator will be shown only in voice channel
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* which has the same session id (EXT-5562).
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*/
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LLUUID mTargetSessionID;
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};
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// See EXT-3976.
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namespace LLSpeakingIndicatorManager
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{
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/**
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* Stores passed speaking indicator to control its visibility.
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*
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* Registered indicator is set visible if an appropriate avatar is in the same voice channel with Agent.
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* It ignores instances of Agent's indicator.
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*
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* @param speaker_id LLUUID of an avatar whose speaker indicator is registered.
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* @param speaking_indicator instance of the speaker indicator to be registered.
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* @param session_id session UUID for which indicator should be shown only.
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* If this parameter is set registered indicator will be shown only in voice channel
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* which has the same session id (EXT-5562).
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*/
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void registerSpeakingIndicator(const LLUUID& speaker_id, LLSpeakingIndicator* const speaking_indicator,
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const LLUUID& session_id);
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/**
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* Removes passed speaking indicator from observing.
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*
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* @param speaker_id LLUUID of an avatar whose speaker indicator should be unregistered.
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* @param speaking_indicator instance of the speaker indicator to be unregistered.
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*/
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void unregisterSpeakingIndicator(const LLUUID& speaker_id, const LLSpeakingIndicator* const speaking_indicator);
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/**
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* Switch on/off registered speaking indicator according to the most current voice client status
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*/
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void updateSpeakingIndicators();
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}
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#endif // LL_LLSPEAKINGINDICATORMANAGER_H
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