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#include <QtPlugin>
#include <QTranslator>
#include <QLocale>
#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, CommandLineManager* clm, Control* ctrl)
{
int volume = qMax(clm->leftVolume(), clm->rightVolume());
int balance = 0;
int left = clm->leftVolume();
int right = clm->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);
}
ctrl->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 = QLocale::system().name();
translator->load(QString(":/incdecvolume_plugin_") + locale);
return translator;
}
Q_EXPORT_PLUGIN(IncDecVolumeCommandLineOption)
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