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
|
/***************************************************************************
* Copyright (C) 2005 by Max Howell <[email protected]> *
* (C) 2004 Frederik Holljen <[email protected]> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Steet, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
/** WARNING this is not meant for use outside this unit! */
#ifndef AMAROK_TOGGLELABEL_H
#define AMAROK_TOGGLELABEL_H
#include "debug.h"
#include "overlayWidget.h"
#include "popupMessage.h"
#include <kactionclasses.h>
#include <kglobalsettings.h>
#include <kiconloader.h>
#include <tqiconset.h>
#include <tqlabel.h>
#include <tqtimer.h>
#include <tqtooltip.h>
class ToggleLabel : public TQLabel
{
Q_OBJECT
TDEToggleAction const*const m_action;
signals:
void toggled( bool );
public:
ToggleLabel( TDEToggleAction const*const action, TQWidget *parent )
: TQLabel( parent )
, m_action( action )
, m_tooltip( 0 )
, m_tooltipShowing( false )
, m_tooltipHidden( false )
{
connect( this, TQT_SIGNAL(toggled( bool )), action, TQT_SLOT(setChecked( bool )) );
connect( action, TQT_SIGNAL(toggled( bool )), this, TQT_SLOT(setChecked( bool )) );
connect( action, TQT_SIGNAL(enabled( bool )), this, TQT_SLOT(setEnabled( bool )) );
setChecked( isChecked() );
}
inline bool isChecked() const { return m_action->isChecked(); }
inline bool isEnabled() const { return m_action->isEnabled(); }
protected:
void mousePressEvent( TQMouseEvent* )
{
hideToolTip();
const bool b = !isChecked();
if( isEnabled() )
{
setChecked( b );
emit toggled( b );
}
}
void enterEvent( TQEvent* )
{
//Show the tooltip after 1/2 second
m_tooltipHidden = false;
TQTimer::singleShot( 500, this, TQT_SLOT(aboutToShow()) );
}
void leaveEvent( TQEvent* )
{
hideToolTip();
}
public slots:
void setChecked( bool on )
{
setPixmap( m_action->iconSet().pixmap( TQIconSet::Small, on ? TQIconSet::Normal : TQIconSet::Disabled ) );
}
void setEnabled( bool /*on*/ ) { }
private slots:
void aboutToShow()
{
if( hasMouse() && !m_tooltipHidden )
showToolTip();
}
private:
void showToolTip()
{
if( m_tooltipShowing )
return;
m_tooltipShowing = true;
TQString tip = m_action->isChecked() ? i18n("%1: on") : i18n("%1: off");
if( !isEnabled() )
tip += i18n(" <br> <i>Disabled</i>");
tip += " ";
const TQString path = TDEGlobal::iconLoader()->iconPath( m_action->icon(), -KIcon::SizeHuge );
m_tooltip = new KDE::PopupMessage( parentWidget()->parentWidget(), parentWidget(), 0 /*timeout*/ );
m_tooltip->setShowCloseButton( false );
m_tooltip->setShowCounter( false );
m_tooltip->setMaskEffect( KDE::PopupMessage::Plain );
m_tooltip->setText( tip.arg(m_action->text().remove('&') ) );
m_tooltip->setImage( path );
m_tooltip->reposition();
m_tooltip->display();
}
void hideToolTip()
{
m_tooltipHidden = true;
if( m_tooltipShowing )
{
m_tooltip->close();
m_tooltipShowing = false;
}
}
KDE::PopupMessage *m_tooltip;
bool m_tooltipShowing;
bool m_tooltipHidden;
};
#endif
|
