diff options
Diffstat (limited to 'examples/webenginewidgets/browser/featurepermissionbar.cpp')
-rw-r--r-- | examples/webenginewidgets/browser/featurepermissionbar.cpp | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/examples/webenginewidgets/browser/featurepermissionbar.cpp b/examples/webenginewidgets/browser/featurepermissionbar.cpp new file mode 100644 index 000000000..2cc9907bd --- /dev/null +++ b/examples/webenginewidgets/browser/featurepermissionbar.cpp @@ -0,0 +1,120 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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("desktop notifications"); + case QWebEnginePage::Geolocation: + return QObject::tr("your position"); + case QWebEnginePage::MediaAudioDevices: + return QObject::tr("your microphone"); + case QWebEnginePage::MediaVideoDevices: + return QObject::tr("your camera"); + case QWebEnginePage::MediaAudioVideoDevices: + return QObject::tr("your camera and microphone"); + 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); + connect(allowButton, &QPushButton::clicked, this, &FeaturePermissionBar::permissionGranted); + connect(denyButton, &QPushButton::clicked, this, &FeaturePermissionBar::permissionDenied); + QPushButton *discardButton = new QPushButton(QIcon(QStringLiteral(":closetab.png")), QString(), this); + connect(discardButton, &QPushButton::clicked, this, &QObject::deleteLater); + connect(allowButton, &QPushButton::clicked, this, &QObject::deleteLater); + connect(denyButton, &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 use %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); +} |