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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
#include "qwebenginewebview_p.h"
#include <QtWebView/qwebview.h>
#include <QtWebView/private/qwebviewfactory_p.h>
#include <QtWebViewQuick/private/qquickwebview_p.h>
#include <QtCore/qmap.h>
#include <QtGui/qguiapplication.h>
#include <QtCore/qjsondocument.h>
#include <QtCore/qjsonobject.h>
#include <QtCore/qurl.h>
#include <QtQml/qqml.h>
#include <QtQuick/qquickview.h>
#include <QtQuick/qquickitem.h>
#include <QtQuick/private/qquickitem_p.h>
#include <QtWebEngineQuick/private/qquickwebengineview_p.h>
#include <QtWebEngineCore/qwebengineloadinginfo.h>
#include <QWebEngineCookieStore>
#include <QNetworkCookie>
QT_BEGIN_NAMESPACE
using namespace Qt::StringLiterals;
QWebEngineWebViewPrivate::QWebEngineWebViewPrivate(QWebView *p) : QWebViewPrivate(p)
{
m_settings = new QWebEngineWebViewSettingsPrivate();
}
QWebEngineWebViewPrivate::~QWebEngineWebViewPrivate() = default;
QString QWebEngineWebViewPrivate::httpUserAgent() const
{
return m_httpUserAgent;
}
void QWebEngineWebViewPrivate::setHttpUserAgent(const QString &userAgent)
{
m_httpUserAgent = userAgent;
if (m_profile) {
m_profile->setHttpUserAgent(userAgent);
emit q_ptr->httpUserAgentStringChanged(userAgent);
}
}
QUrl QWebEngineWebViewPrivate::url() const
{
return view()->url();
}
void QWebEngineWebViewPrivate::setUrl(const QUrl &url)
{
view()->setUrl(url);
}
void QWebEngineWebViewPrivate::loadHtml(const QString &html, const QUrl &baseUrl)
{
view()->loadHtml(html, baseUrl);
}
bool QWebEngineWebViewPrivate::canGoBack() const
{
return view()->canGoBack();
}
void QWebEngineWebViewPrivate::goBack()
{
view()->goBack();
}
bool QWebEngineWebViewPrivate::canGoForward() const
{
return view()->canGoForward();
}
void QWebEngineWebViewPrivate::goForward()
{
view()->goForward();
}
void QWebEngineWebViewPrivate::reload()
{
view()->reload();
}
QString QWebEngineWebViewPrivate::title() const
{
return view()->title();
}
void QWebEngineWebViewPrivate::runJavaScript(
const QString &script, const std::function<void(const QVariant &)> &resultCallback)
{
view()->runJavaScript(script, resultCallback);
}
void QWebEngineWebViewPrivate::setCookie(const QString &domain, const QString &name,
const QString &value)
{
QNetworkCookie cookie;
cookie.setDomain(domain);
cookie.setName(QByteArray(name.toUtf8()));
cookie.setValue(QByteArray(value.toUtf8()));
cookie.setPath("/");
m_cookieStore->setCookie(cookie);
}
void QWebEngineWebViewPrivate::deleteCookie(const QString &domain, const QString &name)
{
QNetworkCookie cookie;
cookie.setDomain(domain);
cookie.setName(QByteArray(name.toUtf8()));
cookie.setPath("/");
m_cookieStore->deleteCookie(cookie);
}
void QWebEngineWebViewPrivate::deleteAllCookies()
{
m_cookieStore->deleteAllCookies();
}
QWebViewSettingsPrivate *QWebEngineWebViewPrivate::settings() const
{
return m_settings;
}
int QWebEngineWebViewPrivate::loadProgress() const
{
return view()->loadProgress();
}
bool QWebEngineWebViewPrivate::isLoading() const
{
return view()->isLoading();
}
void QWebEngineWebViewPrivate::stop()
{
view()->stop();
}
void QWebEngineWebViewPrivate::q_urlChanged()
{
emit q_ptr->urlChanged(view()->url());
}
void QWebEngineWebViewPrivate::q_loadProgressChanged()
{
emit q_ptr->loadProgressChanged(view()->loadProgress());
}
void QWebEngineWebViewPrivate::q_titleChanged()
{
emit q_ptr->titleChanged(view()->title());
}
void QWebEngineWebViewPrivate::q_loadingChanged(const QWebEngineLoadingInfo &loadRequest)
{
QWebViewLoadingInfo lr(QWebViewFactory::LoadingInfo::create(
loadRequest.url(),
static_cast<QWebViewLoadingInfo::LoadStatus>(
loadRequest.status()), // These "should" match...
loadRequest.errorString()));
emit q_ptr->loadingChanged(lr);
}
void QWebEngineWebViewPrivate::q_profileChanged()
{
auto profile = view()->profile();
if (profile == m_profile)
return;
m_profile = profile;
m_profile->setStorageName(QCoreApplication::applicationName());
m_profile->setOffTheRecord(false);
auto userAgent = m_profile->httpUserAgent();
if (m_httpUserAgent == userAgent)
return;
m_httpUserAgent = userAgent;
QObject::connect(m_profile, &QQuickWebEngineProfile::httpUserAgentChanged, this, &QWebEngineWebViewPrivate::q_httpUserAgentChanged);
emit q_ptr->httpUserAgentStringChanged(userAgent);
}
void QWebEngineWebViewPrivate::q_httpUserAgentChanged()
{
QString httpUserAgent = m_profile->httpUserAgent();
if (m_httpUserAgent == httpUserAgent)
return;
m_httpUserAgent = httpUserAgent;
emit q_ptr->httpUserAgentStringChanged(m_httpUserAgent);
}
void QWebEngineWebViewPrivate::q_cookieAdded(const QNetworkCookie &cookie)
{
emit q_ptr->cookieAdded(cookie.domain(), cookie.name());
}
void QWebEngineWebViewPrivate::q_cookieRemoved(const QNetworkCookie &cookie)
{
emit q_ptr->cookieRemoved(cookie.domain(), cookie.name());
}
void QWebEngineWebViewPrivate::initialize(QObject *context)
{
Q_UNUSED(context);
QQuickWebEngineView *webEngineView = view();
Q_ASSERT(webEngineView);
QQuickWebEngineProfile *profile = webEngineView->profile();
Q_ASSERT(profile);
QQuickWebEngineSettings *settings = webEngineView->settings();
m_profile = profile;
m_profile->setStorageName(QCoreApplication::applicationName());
m_profile->setOffTheRecord(false);
Q_ASSERT(m_settings);
m_settings->init(settings);
webEngineView->settings()->setErrorPageEnabled(false);
webEngineView->settings()->setPluginsEnabled(true);
// When the httpUserAgent is set as a property then it will be set before
// init() is called
if (m_httpUserAgent.isEmpty())
m_httpUserAgent = profile->httpUserAgent();
else
profile->setHttpUserAgent(m_httpUserAgent);
QObject::connect(webEngineView, &QQuickWebEngineView::urlChanged, this,
&QWebEngineWebViewPrivate::q_urlChanged);
QObject::connect(webEngineView, &QQuickWebEngineView::loadProgressChanged, this,
&QWebEngineWebViewPrivate::q_loadProgressChanged);
QObject::connect(webEngineView, &QQuickWebEngineView::loadingChanged, this,
&QWebEngineWebViewPrivate::q_loadingChanged);
QObject::connect(webEngineView, &QQuickWebEngineView::titleChanged, this,
&QWebEngineWebViewPrivate::q_titleChanged);
QObject::connect(webEngineView, &QQuickWebEngineView::profileChanged, this,
&QWebEngineWebViewPrivate::q_profileChanged);
QObject::connect(profile, &QQuickWebEngineProfile::httpUserAgentChanged, this,
&QWebEngineWebViewPrivate::q_httpUserAgentChanged);
m_cookieStore = m_profile->cookieStore();
QObject::connect(m_cookieStore, &QWebEngineCookieStore::cookieAdded, this,
&QWebEngineWebViewPrivate::q_cookieAdded);
QObject::connect(m_cookieStore, &QWebEngineCookieStore::cookieRemoved, this,
&QWebEngineWebViewPrivate::q_cookieRemoved);
}
// QQuickViewWebEngineWebViewPrivate
QQuickViewWebEngineWebViewPrivate::QQuickViewWebEngineWebViewPrivate(QWebView *p)
: QWebEngineWebViewPrivate(p), m_view(new QQuickView(p)), m_webEngineView(nullptr)
{
connect(p, &QWindow::visibleChanged, m_view.get(), &QWindow::setVisible);
connect(p, &QWindow::widthChanged, m_view.get(), &QWindow::setWidth);
connect(p, &QWindow::heightChanged, m_view.get(), &QWindow::setHeight);
}
QQuickViewWebEngineWebViewPrivate::~QQuickViewWebEngineWebViewPrivate() = default;
void QQuickViewWebEngineWebViewPrivate::initialize(QObject *context)
{
Q_ASSERT(!m_webEngineView);
m_view->setResizeMode(QQuickView::SizeRootObjectToView);
m_view->loadFromModule("QtWebEngine"_L1, "WebEngineView"_L1);
m_webEngineView = qobject_cast<QQuickWebEngineView *>(m_view->rootObject());
Q_ASSERT(m_webEngineView);
QWebEngineWebViewPrivate::initialize(context);
}
QQuickWebEngineView *QQuickViewWebEngineWebViewPrivate::view() const
{
return m_webEngineView;
}
// QQuickItemWebEngineWebViewPrivate
QQuickItemWebEngineWebViewPrivate::QQuickItemWebEngineWebViewPrivate(QWebView *p)
: QWebEngineWebViewPrivate(p), m_parentItem(nullptr)
{
}
QQuickItemWebEngineWebViewPrivate::~QQuickItemWebEngineWebViewPrivate() = default;
void QQuickItemWebEngineWebViewPrivate::initialize(QObject *context)
{
m_parentItem = qobject_cast<QQuickItem *>(context);
if (!m_parentItem)
return;
Q_ASSERT(!m_webEngineView);
QQmlEngine *engine = qmlEngine(m_parentItem);
Q_ASSERT(engine);
QQmlComponent component(engine);
component.loadFromModule("QtWebEngine"_L1, "WebEngineView"_L1);
m_webEngineView.reset(qobject_cast<QQuickWebEngineView *>(component.create()));
Q_ASSERT(m_webEngineView);
m_webEngineView->setParentItem(m_parentItem);
QQuickItemPrivate::get(m_webEngineView.get())->anchors()->setFill(m_parentItem);
QWebEngineWebViewPrivate::initialize(context);
}
QQuickWebEngineView *QQuickItemWebEngineWebViewPrivate::view() const
{
return m_webEngineView.get();
}
// QWebEngineWebViewSettingsPrivate
QWebEngineWebViewSettingsPrivate::QWebEngineWebViewSettingsPrivate()
{
}
bool QWebEngineWebViewSettingsPrivate::doTestAttribute(WebAttribute attribute) const
{
switch (attribute) {
case QWebViewSettings::WebAttribute::LocalStorageEnabled:
return localStorageEnabled();
case QWebViewSettings::WebAttribute::JavaScriptEnabled:
return javaScriptEnabled();
case QWebViewSettings::WebAttribute::AllowFileAccess:
return allowFileAccess();
case QWebViewSettings::WebAttribute::LocalContentCanAccessFileUrls:
return localContentCanAccessFileUrls();
}
return false;
}
void QWebEngineWebViewSettingsPrivate::doSetAttribute(WebAttribute attribute, bool value)
{
switch (attribute) {
case QWebViewSettings::WebAttribute::LocalStorageEnabled:
setLocalStorageEnabled(value);
break;
case QWebViewSettings::WebAttribute::JavaScriptEnabled:
setJavaScriptEnabled(value);
break;
case QWebViewSettings::WebAttribute::AllowFileAccess:
setAllowFileAccess(value);
break;
case QWebViewSettings::WebAttribute::LocalContentCanAccessFileUrls:
setLocalContentCanAccessFileUrls(value);
break;
}
}
bool QWebEngineWebViewSettingsPrivate::localStorageEnabled() const
{
return m_settings ? m_settings->localStorageEnabled() : m_localStorageEnabled;
}
bool QWebEngineWebViewSettingsPrivate::javaScriptEnabled() const
{
return m_settings ? m_settings->javascriptEnabled() : m_javaScriptEnabled;
}
bool QWebEngineWebViewSettingsPrivate::localContentCanAccessFileUrls() const
{
return m_settings ? m_settings->localContentCanAccessFileUrls() : m_localContentCanAccessFileUrlsEnabled;
}
bool QWebEngineWebViewSettingsPrivate::allowFileAccess() const
{
return m_allowFileAccessEnabled;
}
void QWebEngineWebViewSettingsPrivate::setLocalContentCanAccessFileUrls(bool enabled)
{
if (m_settings)
m_settings->setLocalContentCanAccessFileUrls(enabled);
m_localContentCanAccessFileUrlsEnabled = enabled;
}
void QWebEngineWebViewSettingsPrivate::setJavaScriptEnabled(bool enabled)
{
if (m_settings)
m_settings->setJavascriptEnabled(enabled);
m_javaScriptEnabled = enabled;
}
void QWebEngineWebViewSettingsPrivate::setLocalStorageEnabled(bool enabled)
{
if (m_settings)
m_settings->setLocalStorageEnabled(enabled);
m_localStorageEnabled = enabled;
}
void QWebEngineWebViewSettingsPrivate::setAllowFileAccess(bool enabled)
{
Q_UNUSED(enabled);
qWarning("setAllowFileAccess() not supported with the WebEngine backend");
}
void QWebEngineWebViewSettingsPrivate::init(QQuickWebEngineSettings *settings)
{
m_settings = settings;
if (m_settings) {
// Sync any values already set.
setLocalContentCanAccessFileUrls(m_localContentCanAccessFileUrlsEnabled);
setJavaScriptEnabled(m_javaScriptEnabled);
setLocalStorageEnabled(m_localStorageEnabled);
}
}
QT_END_NAMESPACE