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/* $Id$ */
/** @file
* VBox Qt GUI - UIAudioFeaturesEditor class implementation.
*/
/*
* Copyright (C) 2006-2022 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
/* Qt includes: */
#include <QCheckBox>
#include <QGridLayout>
#include <QLabel>
/* GUI includes: */
#include "UIAudioFeaturesEditor.h"
UIAudioFeaturesEditor::UIAudioFeaturesEditor(QWidget *pParent /* = 0 */)
: QIWithRetranslateUI<QWidget>(pParent)
, m_fEnableOutput(false)
, m_fEnableInput(false)
, m_pLabel(0)
, m_pCheckBoxEnableOutput(0)
, m_pCheckBoxEnableInput(0)
{
prepare();
}
void UIAudioFeaturesEditor::setEnableOutput(bool fOn)
{
/* Update cached value and
* check-box if value has changed: */
if (m_fEnableOutput != fOn)
{
m_fEnableOutput = fOn;
if (m_pCheckBoxEnableOutput)
m_pCheckBoxEnableOutput->setCheckState(m_fEnableOutput ? Qt::Checked : Qt::Unchecked);
}
}
bool UIAudioFeaturesEditor::outputEnabled() const
{
return m_pCheckBoxEnableOutput
? m_pCheckBoxEnableOutput->checkState() == Qt::Checked
: m_fEnableOutput;
}
void UIAudioFeaturesEditor::setEnableInput(bool fOn)
{
/* Update cached value and
* check-box if value has changed: */
if (m_fEnableInput != fOn)
{
m_fEnableInput = fOn;
if (m_pCheckBoxEnableInput)
m_pCheckBoxEnableInput->setCheckState(m_fEnableInput ? Qt::Checked : Qt::Unchecked);
}
}
bool UIAudioFeaturesEditor::inputEnabled() const
{
return m_pCheckBoxEnableInput
? m_pCheckBoxEnableInput->checkState() == Qt::Checked
: m_fEnableInput;
}
int UIAudioFeaturesEditor::minimumLabelHorizontalHint() const
{
return m_pLabel ? m_pLabel->minimumSizeHint().width() : 0;
}
void UIAudioFeaturesEditor::setMinimumLayoutIndent(int iIndent)
{
if (m_pLayout)
m_pLayout->setColumnMinimumWidth(0, iIndent);
}
void UIAudioFeaturesEditor::retranslateUi()
{
if (m_pLabel)
m_pLabel->setText(tr("Extended Features:"));
if (m_pCheckBoxEnableOutput)
{
m_pCheckBoxEnableOutput->setText(tr("Enable Audio &Output"));
m_pCheckBoxEnableOutput->setToolTip(tr("When checked, output to the virtual audio device will reach the host. "
"Otherwise the guest is muted."));
}
if (m_pCheckBoxEnableInput)
{
m_pCheckBoxEnableInput->setText(tr("Enable Audio &Input"));
m_pCheckBoxEnableInput->setToolTip(tr("When checked, the guest will be able to capture audio input from the host. "
"Otherwise the guest will capture only silence."));
}
}
void UIAudioFeaturesEditor::prepare()
{
/* Prepare main layout: */
m_pLayout = new QGridLayout(this);
if (m_pLayout)
{
m_pLayout->setContentsMargins(0, 0, 0, 0);
m_pLayout->setColumnStretch(1, 1);
/* Prepare label: */
m_pLabel = new QLabel(this);
if (m_pLabel)
{
m_pLabel->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
m_pLayout->addWidget(m_pLabel, 0, 0);
}
/* Prepare 'enable output' check-box: */
m_pCheckBoxEnableOutput = new QCheckBox(this);
if (m_pCheckBoxEnableOutput)
m_pLayout->addWidget(m_pCheckBoxEnableOutput, 0, 1);
/* Prepare 'enable input' check-box: */
m_pCheckBoxEnableInput = new QCheckBox(this);
if (m_pCheckBoxEnableInput)
m_pLayout->addWidget(m_pCheckBoxEnableInput, 1, 1);
}
/* Apply language settings: */
retranslateUi();
}
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