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/**
* @file lloutputmonitorctrl.h
* @brief LLOutputMonitorCtrl base class
*
* $LicenseInfo:firstyear=2001&license=viewergpl$
*
* Copyright (c) 2001-2009, 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_LLOUTPUTMONITORCTRL_H
#define LL_LLOUTPUTMONITORCTRL_H
#include "v4color.h"
#include "llview.h"
#include "llmutelist.h"
#include "llspeakingindicatormanager.h"
class LLTextBox;
class LLUICtrlFactory;
//
// Classes
//
class LLOutputMonitorCtrl
: public LLView, public LLSpeakingIndicator, LLMuteListObserver
{
public:
struct Params : public LLInitParam::Block<Params, LLView::Params>
{
Optional<bool> draw_border;
Mandatory<LLUIImage*> image_mute,
image_off,
image_on,
image_level_1,
image_level_2,
image_level_3;
Optional<bool> auto_update;
Optional<LLUUID> speaker_id;
Params();
};
protected:
bool mBorder;
LLOutputMonitorCtrl(const Params&);
friend class LLUICtrlFactory;
public:
virtual ~LLOutputMonitorCtrl();
// llview overrides
virtual void draw();
void setPower(F32 val);
F32 getPower(F32 val) const { return mPower; }
bool getIsMuted() const { return mIsMuted; }
void setIsMuted(bool val) { mIsMuted = val; }
// For the current user, need to know the PTT state to show
// correct button image.
void setIsAgentControl(bool val) { mIsAgentControl = val; }
void setIsTalking(bool val) { mIsTalking = val; }
/**
* Sets avatar UUID to interact with voice channel.
*
* @param speaker_id LLUUID of an avatar whose voice level is displayed.
* @param session_id session UUID for which indicator should be shown only. Passed to LLSpeakingIndicatorManager
* If this parameter is set registered indicator will be shown only in voice channel
* which has the same session id (EXT-5562).
*/
void setSpeakerId(const LLUUID& speaker_id, const LLUUID& session_id = LLUUID::null);
//called by mute list
virtual void onChange();
/**
* Implementation of LLSpeakingIndicator interface.
* Behavior is implemented via changing visibility.
*
* If instance is in visible chain now (all parents are visible) it changes visibility
* and notify parent about this.
*
* Otherwise it marks an instance as dirty and stores necessary visibility.
* It will be applied in next draw and parent will be notified.
*/
virtual void switchIndicator(bool switch_on);
private:
/**
* Notifies parent about changed visibility.
*
* Passes LLSD with "visibility_changed" => <current visibility> value.
* For now it is processed by LLAvatarListItem to update (reshape) its children.
* Implemented fo complete EXT-3976
*/
void notifyParentVisibilityChanged();
//static LLColor4 sColorMuted;
//static LLColor4 sColorNormal;
//static LLColor4 sColorOverdriven;
static LLColor4 sColorBound;
//static S32 sRectsNumber;
//static F32 sRectWidthRatio;
//static F32 sRectHeightRatio;
F32 mPower;
bool mIsAgentControl;
bool mIsMuted;
bool mIsTalking;
LLPointer<LLUIImage> mImageMute;
LLPointer<LLUIImage> mImageOff;
LLPointer<LLUIImage> mImageOn;
LLPointer<LLUIImage> mImageLevel1;
LLPointer<LLUIImage> mImageLevel2;
LLPointer<LLUIImage> mImageLevel3;
/** whether to deal with LLVoiceClient::getInstance() directly */
bool mAutoUpdate;
/** uuid of a speaker being monitored */
LLUUID mSpeakerId;
/** indicates if the instance is dirty and should notify parent */
bool mIsSwitchDirty;
bool mShouldSwitchOn;
};
#endif
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