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/* $Id$ */
/** @file
* VBox Qt GUI - UIPopupPaneButtonPane class implementation.
*/
/*
* Copyright (C) 2013-2022 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 <QApplication>
#include <QHBoxLayout>
#include <QKeyEvent>
#include <QVBoxLayout>
/* GUI includes: */
#include "QIMessageBox.h"
#include "QIToolButton.h"
#include "UIIconPool.h"
#include "UIPopupPaneButtonPane.h"
UIPopupPaneButtonPane::UIPopupPaneButtonPane(QWidget *pParent /* = 0*/)
: QWidget(pParent)
, m_iDefaultButton(0)
, m_iEscapeButton(0)
{
/* Prepare: */
prepare();
}
void UIPopupPaneButtonPane::setButtons(const QMap<int, QString> &buttonDescriptions)
{
/* Make sure something changed: */
if (m_buttonDescriptions == buttonDescriptions)
return;
/* Assign new button-descriptions: */
m_buttonDescriptions = buttonDescriptions;
/* Recreate buttons: */
cleanupButtons();
prepareButtons();
}
void UIPopupPaneButtonPane::sltButtonClicked()
{
/* Make sure the slot is called by the button: */
QIToolButton *pButton = qobject_cast<QIToolButton*>(sender());
if (!pButton)
return;
/* Make sure we still have that button: */
int iButtonID = m_buttons.key(pButton, 0);
if (!iButtonID)
return;
/* Notify listeners button was clicked: */
emit sigButtonClicked(iButtonID);
}
void UIPopupPaneButtonPane::prepare()
{
/* Prepare layouts: */
prepareLayouts();
}
void UIPopupPaneButtonPane::prepareLayouts()
{
/* Create main-layout: */
QVBoxLayout *pMainLayout = new QVBoxLayout(this);
if (pMainLayout)
{
/* Configure layout: */
pMainLayout->setSpacing(0);
pMainLayout->setContentsMargins(0, 0, 0, 0);
/* Create button-layout: */
m_pButtonLayout = new QHBoxLayout;
if (m_pButtonLayout)
{
/* Configure layout: */
m_pButtonLayout->setSpacing(0);
m_pButtonLayout->setContentsMargins(0, 0, 0, 0);
/* Add into layout: */
pMainLayout->addLayout(m_pButtonLayout);
}
/* Add stretch: */
pMainLayout->addStretch();
}
}
void UIPopupPaneButtonPane::prepareButtons()
{
/* Add all the buttons: */
const QList<int> &buttonsIDs = m_buttonDescriptions.keys();
foreach (int iButtonID, buttonsIDs)
if (QIToolButton *pButton = addButton(iButtonID, m_buttonDescriptions[iButtonID]))
{
m_pButtonLayout->addWidget(pButton);
m_buttons[iButtonID] = pButton;
connect(pButton, &QIToolButton::clicked, this, &UIPopupPaneButtonPane::sltButtonClicked);
if (pButton->property("default").toBool())
m_iDefaultButton = iButtonID;
if (pButton->property("escape").toBool())
m_iEscapeButton = iButtonID;
}
}
void UIPopupPaneButtonPane::cleanupButtons()
{
/* Remove all the buttons: */
const QList<int> &buttonsIDs = m_buttons.keys();
foreach (int iButtonID, buttonsIDs)
{
delete m_buttons[iButtonID];
m_buttons.remove(iButtonID);
}
}
void UIPopupPaneButtonPane::keyPressEvent(QKeyEvent *pEvent)
{
/* Depending on pressed key: */
switch (pEvent->key())
{
case Qt::Key_Enter:
case Qt::Key_Return:
{
if (m_iDefaultButton)
{
pEvent->accept();
emit sigButtonClicked(m_iDefaultButton);
return;
}
break;
}
case Qt::Key_Escape:
{
if (m_iEscapeButton)
{
pEvent->accept();
emit sigButtonClicked(m_iEscapeButton);
return;
}
break;
}
default:
break;
}
/* Call to base-class: */
QWidget::keyPressEvent(pEvent);
}
/* static */
QIToolButton *UIPopupPaneButtonPane::addButton(int iButtonID, const QString &strToolTip)
{
/* Create button: */
QIToolButton *pButton = new QIToolButton;
if (pButton)
{
/* Configure button: */
pButton->removeBorder();
pButton->setToolTip(strToolTip.isEmpty() ? defaultToolTip(iButtonID) : strToolTip);
pButton->setIcon(defaultIcon(iButtonID));
/* Sign the 'default' button: */
if (iButtonID & AlertButtonOption_Default)
pButton->setProperty("default", true);
/* Sign the 'escape' button: */
if (iButtonID & AlertButtonOption_Escape)
pButton->setProperty("escape", true);
}
/* Return button: */
return pButton;
}
/* static */
QString UIPopupPaneButtonPane::defaultToolTip(int iButtonID)
{
QString strToolTip;
switch (iButtonID & AlertButtonMask)
{
case AlertButton_Ok: strToolTip = QIMessageBox::tr("OK"); break;
case AlertButton_Cancel:
{
switch (iButtonID & AlertOptionMask)
{
case AlertOption_AutoConfirmed: strToolTip = QApplication::translate("UIMessageCenter", "Do not show this message again"); break;
default: strToolTip = QIMessageBox::tr("Cancel"); break;
}
break;
}
case AlertButton_Choice1: strToolTip = QIMessageBox::tr("Yes"); break;
case AlertButton_Choice2: strToolTip = QIMessageBox::tr("No"); break;
default: strToolTip = QString(); break;
}
return strToolTip;
}
/* static */
QIcon UIPopupPaneButtonPane::defaultIcon(int iButtonID)
{
QIcon icon;
switch (iButtonID & AlertButtonMask)
{
case AlertButton_Ok: icon = UIIconPool::iconSet(":/ok_16px.png"); break;
case AlertButton_Cancel:
{
switch (iButtonID & AlertOptionMask)
{
case AlertOption_AutoConfirmed: icon = UIIconPool::iconSet(":/close_popup_16px.png"); break;
default: icon = UIIconPool::iconSet(":/cancel_16px.png"); break;
}
break;
}
case AlertButton_Choice1: break;
case AlertButton_Choice2: break;
default: break;
}
return icon;
}
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