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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "featurepermissionbar.h"
#include <QLabel>
#include <QPushButton>
#include <QHBoxLayout>
#include <QUrl>
#include <QPropertyAnimation>
static const int defaultHeight = 30;
static QString textForPermissionType(QWebEnginePage::Feature type)
{
switch (type) {
case QWebEnginePage::Notifications:
return QObject::tr("use desktop notifications");
case QWebEnginePage::Geolocation:
return QObject::tr("use your position");
case QWebEnginePage::MediaAudioCapture:
return QObject::tr("use your microphone");
case QWebEnginePage::MediaVideoCapture:
return QObject::tr("use your camera");
case QWebEnginePage::MediaAudioVideoCapture:
return QObject::tr("use your camera and microphone");
case QWebEnginePage::MouseLock:
return QObject::tr("lock your mouse");
default:
Q_UNREACHABLE();
}
return QString();
}
FeaturePermissionBar::FeaturePermissionBar(QWidget *view)
: QWidget(view)
, m_messageLabel(new QLabel(this))
{
setAutoFillBackground(true);
QHBoxLayout *l = new QHBoxLayout;
setLayout(l);
l->setContentsMargins(defaultHeight, 0, 0, 0);
l->addWidget(m_messageLabel);
l->addStretch();
QPushButton *allowButton = new QPushButton(tr("Allow"), this);
QPushButton *denyButton = new QPushButton(tr("Deny"), this);
QPushButton *discardButton = new QPushButton(QIcon(QStringLiteral(":closetab.png")), QString(), this);
connect(allowButton, &QPushButton::clicked, this, &FeaturePermissionBar::permissionGranted);
connect(denyButton, &QPushButton::clicked, this, &FeaturePermissionBar::permissionDenied);
connect(discardButton, &QPushButton::clicked, this, &FeaturePermissionBar::permissionUnknown);
connect(allowButton, &QPushButton::clicked, this, &QObject::deleteLater);
connect(denyButton, &QPushButton::clicked, this, &QObject::deleteLater);
connect(discardButton, &QPushButton::clicked, this, &QObject::deleteLater);
l->addWidget(denyButton);
l->addWidget(allowButton);
l->addWidget(discardButton);
setGeometry(0, -defaultHeight, view->width(), defaultHeight);
}
void FeaturePermissionBar::requestPermission(const QUrl &securityOrigin, QWebEnginePage::Feature feature)
{
m_securityOrigin = securityOrigin;
m_feature = feature;
m_messageLabel->setText(tr("%1 wants to %2.").arg(securityOrigin.host()).arg(textForPermissionType(feature)));
show();
// Ease in
QPropertyAnimation *animation = new QPropertyAnimation(this);
animation->setTargetObject(this);
animation->setPropertyName(QByteArrayLiteral("pos"));
animation->setDuration(300);
animation->setStartValue(QVariant::fromValue(pos()));
animation->setEndValue(QVariant::fromValue(QPoint(0,0)));
animation->setEasingCurve(QEasingCurve::InOutQuad);
animation->start(QPropertyAnimation::DeleteWhenStopped);
}
void FeaturePermissionBar::permissionDenied()
{
emit featurePermissionProvided(m_securityOrigin, m_feature, QWebEnginePage::PermissionDeniedByUser);
}
void FeaturePermissionBar::permissionGranted()
{
emit featurePermissionProvided(m_securityOrigin, m_feature, QWebEnginePage::PermissionGrantedByUser);
}
void FeaturePermissionBar::permissionUnknown()
{
emit featurePermissionProvided(m_securityOrigin, m_feature, QWebEnginePage::PermissionUnknown);
}
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