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
|
/***************************************************************************
* Copyright (C) 2008-2010 by Ilya Kotov *
* forkotov02@hotmail.ru *
* *
* 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <QtPlugin>
#include <QTranslator>
#include <QLocale>
#include <qmmp/soundcore.h>
#include "incdecvolumeoption.h"
bool IncDecVolumeCommandLineOption::identify(const QString & str) const
{
if (
str == QString("--volume-inc") ||
str == QString("--volume-dec")
)
{
return true;
}
return FALSE;
}
const QString IncDecVolumeCommandLineOption::helpString() const
{
return QString(
"--volume-inc " + tr("Increase volume with step 5")+"\n"
"--volume-dec " + tr("Decrease volume with step 5")+"\n"
);
}
void IncDecVolumeCommandLineOption::executeCommand(const QString& opt_str, const QStringList &args)
{
Q_UNUSED(args);
SoundCore *core = SoundCore::instance();
int volume = qMax(core->leftVolume(), core->rightVolume());
int balance = 0;
int left = core->leftVolume();
int right = core->rightVolume();
if (left || right)
balance = (right - left)*100/volume;
if (opt_str == "--volume-inc")
{
volume = qMin (100, volume + 5);
}
else if (opt_str == "--volume-dec")
{
volume = qMax (0, volume - 5);
}
core->setVolume(volume-qMax(balance,0)*volume/100,
volume+qMin(balance,0)*volume/100);
}
const QString IncDecVolumeCommandLineOption::name() const
{
return "IncDecVolumeCommandLineOption";
}
QTranslator *IncDecVolumeCommandLineOption::createTranslator(QObject *parent)
{
QTranslator *translator = new QTranslator(parent);
QString locale = Qmmp::systemLanguageID();
translator->load(QString(":/incdecvolume_plugin_") + locale);
return translator;
}
Q_EXPORT_PLUGIN2(incdecvolumeoption, IncDecVolumeCommandLineOption)
|