summaryrefslogtreecommitdiff
path: root/indra/newview/lltoast.h
blob: 9248747c439ebb38d0f8ba7da177f76140c0084d (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
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
/** 
 * @file lltoast.h
 * @brief This class implements a placeholder for any notification panel.
 *
 * $LicenseInfo:firstyear=2003&license=viewergpl$
 * 
 * Copyright (c) 2003-2009, 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_LLTOAST_H
#define LL_LLTOAST_H


#include "llpanel.h"
#include "llfloater.h"
#include "lltimer.h"
#include "llnotifications.h"

#include "llviewercontrol.h"

#define MOUSE_LEAVE false
#define MOUSE_ENTER true

namespace LLNotificationsUI
{

/**
 * Represents toast pop-up.
 * This is a parent view for all toast panels.
 */
class LLToast : public LLFloater
{
public:
	typedef boost::function<void (LLToast* toast)> toast_callback_t;
	typedef boost::signals2::signal<void (LLToast* toast)> toast_signal_t;

	struct Params
	{
		LLPanel*			panel;
		LLUUID				notif_id;	 //notification ID
		LLUUID				session_id;	 //im session ID
		LLNotificationPtr	notification;
		F32					timer_period;
		toast_callback_t	on_delete_toast;
		toast_callback_t	on_mouse_enter;
		bool				can_fade;
		bool				can_be_stored;
		bool				enable_hide_btn;
		bool				is_modal;
		bool				is_tip;
		bool				force_show;
		bool				force_store;

		Params() :	can_fade(true),
					can_be_stored(true),
					is_modal(false),
					is_tip(false),
					enable_hide_btn(true),
					force_show(false),
					force_store(false),
					panel(NULL),
					timer_period(gSavedSettings.getS32("NotificationToastTime"))

		{};
	};

	LLToast(LLToast::Params p);
	virtual ~LLToast();
	BOOL postBuild();

	// Toast handlers
	virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask);
	virtual void onMouseEnter(S32 x, S32 y, MASK mask);
	virtual void onMouseLeave(S32 x, S32 y, MASK mask);

	// Operating with toasts
	// insert a panel to a toast
	void insertPanel(LLPanel* panel);
	// get toast's panel
	LLPanel* getPanel() { return mPanel; }
	// enable/disable Toast's Hide button
	void setHideButtonEnabled(bool enabled);
	// initialize and start Toast's timer
	void setAndStartTimer(F32 period);
	// 
	void resetTimer() { mTimer.start(); }
	//
	void stopTimer() { mTimer.stop(); }
	//
	virtual void draw();
	//
	virtual void setVisible(BOOL show);
	//
	virtual void hide();



	// get/set Toast's flags or states
	// get information whether the notification corresponding to the toast is valid or not
	bool isNotificationValid();
	// get toast's Notification ID
	const LLUUID getNotificationID() { return mNotificationID;}
	// get toast's Session ID
	const LLUUID getSessionID() { return mSessionID;}
	//
	void setCanFade(bool can_fade);
	//
	void setCanBeStored(bool can_be_stored) { mCanBeStored = can_be_stored; }
	//
	bool getCanBeStored() { return mCanBeStored; }
	//
	void setModal(bool modal);


	// Registers signals/callbacks for events
	toast_signal_t mOnFadeSignal;
	toast_signal_t mOnMouseEnterSignal;
	toast_signal_t mOnDeleteToastSignal;
	toast_signal_t mOnToastDestroyedSignal;
	boost::signals2::connection setOnFadeCallback(toast_callback_t cb) { return mOnFadeSignal.connect(cb); }
	boost::signals2::connection setOnToastDestroyedCallback(toast_callback_t cb) { return mOnToastDestroyedSignal.connect(cb); }

	typedef boost::function<void (LLToast* toast, bool mouse_enter)> toast_hover_check_callback_t;
	typedef boost::signals2::signal<void (LLToast* toast, bool mouse_enter)> toast_hover_check_signal_t;
	toast_hover_check_signal_t mOnToastHoverSignal;	
	boost::signals2::connection setOnToastHoverCallback(toast_hover_check_callback_t cb) { return mOnToastHoverSignal.connect(cb); }


private:

	// check timer
	bool	timerHasExpired();
	// on timer finished function
	void	tick();

	LLUUID				mNotificationID;
	LLUUID				mSessionID;
	LLNotificationPtr	mNotification;

	LLTimer		mTimer;
	F32			mTimerValue;

	LLPanel*	mPanel;
	LLButton*	mHideBtn;

	LLColor4	mBgColor;
	bool		mCanFade;
	bool		mIsModal;
	bool		mCanBeStored;
	bool		mHideBtnEnabled;
	bool		mHideBtnPressed;
};

}
#endif