summaryrefslogtreecommitdiff
path: root/indra/newview/lloutputmonitorctrl.h
blob: b7454a5066a60379fd4e47a6dd15970d7e0ab575 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
/** 
 * @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 gVoiceClient 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