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
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
/**
* @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 "llmodaldialog.h"
#include "lltimer.h"
#include "llnotificationptr.h"
#include "llviewercontrol.h"
#include "lltexteditor.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 LLModalDialog
{
public:
typedef boost::function<void (LLToast* toast)> toast_callback_t;
typedef boost::signals2::signal<void (LLToast* toast)> toast_signal_t;
struct Params : public LLInitParam::Block<Params>
{
Mandatory<LLPanel*> panel;
Optional<LLUUID> notif_id, //notification ID
session_id; //im session ID
Optional<LLNotificationPtr> notification;
Optional<F32> lifetime_secs,
fading_time_secs; // Number of seconds while a toast is fading
Optional<toast_callback_t> on_delete_toast,
on_mouse_enter;
Optional<bool> can_fade,
can_be_stored,
enable_hide_btn,
is_modal,
is_tip,
force_show,
force_store;
Params();
};
LLToast(const LLToast::Params& p);
virtual ~LLToast();
BOOL postBuild();
// Toast handlers
virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask);
//Fading
/** Stop fading timer */
virtual void stopFading();
/** Start fading timer */
virtual void startFading();
bool isHovered();
// Operating with toasts
// insert a panel to a toast
void insertPanel(LLPanel* panel);
void reshapeToPanel();
// 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 setBackgroundOpaque(BOOL b);
//
virtual void hide();
/*virtual*/ void onFocusLost();
/*virtual*/ void onFocusReceived();
/**
* Returns padding between floater top and wrapper_panel top.
* This padding should be taken into account when positioning or reshaping toasts
*/
S32 getTopPad();
S32 getRightPad();
// 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; }
// set whether this toast considered as hidden or not
void setIsHidden( bool is_toast_hidden ) { mIsHidden = is_toast_hidden; }
const LLNotificationPtr& getNotification() { return mNotification;}
// 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); }
boost::signals2::connection setMouseEnterCallback( const commit_signal_t::slot_type& cb ) { return mToastMouseEnterSignal.connect(cb); };
boost::signals2::connection setMouseLeaveCallback( const commit_signal_t::slot_type& cb ) { return mToastMouseLeaveSignal.connect(cb); };
private:
void onToastMouseEnter();
void onToastMouseLeave();
void handleTipToastClick(S32 x, S32 y, MASK mask);
// check timer
bool lifetimeHasExpired();
// on timer finished function
void tick();
LLUUID mNotificationID;
LLUUID mSessionID;
LLNotificationPtr mNotification;
LLPanel* mWrapperPanel;
// timer counts a lifetime of a toast
LLTimer mTimer;
F32 mToastLifetime; // in seconds
F32 mToastFadingTime; // in seconds
LLPanel* mPanel;
LLButton* mHideBtn;
LLTextEditor* mTextEditor;
LLColor4 mBgColor;
bool mCanFade;
bool mCanBeStored;
bool mHideBtnEnabled;
bool mHideBtnPressed;
bool mIsHidden; // this flag is TRUE when a toast has faded or was hidden with (x) button (EXT-1849)
bool mIsTip;
commit_signal_t mToastMouseEnterSignal;
commit_signal_t mToastMouseLeaveSignal;
};
}
#endif
|
