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Viktor Engelmann authored
When one searches for text on one page and then navigates away, results for the search-term are also highlighted on the new page. To stop this from happening, we now call adapter->stopFinding() when we navigate away from a page. Task-number: QTBUG-61506 Change-Id: I09e064d7788b12eae0a67c01e4f5872d94924617 Reviewed-by:Allan Sandfeld Jensen <allan.jensen@qt.io>
630f7b24
/******************************************************************************** Copyright (C) 2016 The Qt Company Ltd.** Contact: https://www.qt.io/licensing/**** This file is part of the QtWebEngine module 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 The Qt Company. For licensing terms** and conditions see https://www.qt.io/terms-conditions. For further** information use the contact form at https://www.qt.io/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 3 as published by the Free Software** Foundation and appearing in the file LICENSE.LGPL3 included in the** packaging of this file. Please review the following information to** ensure the GNU Lesser General Public License version 3 requirements** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.**** GNU General Public License Usage** Alternatively, this file may be used under the terms of the GNU** General Public License version 2.0 or (at your option) the GNU General** Public license version 3 or any later version approved by the KDE Free** Qt Foundation. The licenses are as published by the Free Software** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3** included in the packaging of this file. Please review the following** information to ensure the GNU General Public License requirements will** be met: https://www.gnu.org/licenses/gpl-2.0.html and** https://www.gnu.org/licenses/gpl-3.0.html.**** $QT_END_LICENSE$******************************************************************************/#include "qquickwebengineview_p.h"#include "qquickwebengineview_p_p.h"#include "authentication_dialog_controller.h"#include "browser_context_adapter.h"#include "certificate_error_controller.h"#include "file_picker_controller.h"#include "javascript_dialog_controller.h"#include "qquickwebenginehistory_p.h"#include "qquickwebenginecertificateerror_p.h"#include "qquickwebenginecontextmenurequest_p.h"#include "qquickwebenginedialogrequests_p.h"#include "qquickwebenginefaviconprovider_p_p.h"#include "qquickwebengineloadrequest_p.h"#include "qquickwebenginenavigationrequest_p.h"#include "qquickwebenginenewviewrequest_p.h"#include "qquickwebengineprofile_p.h"#include "qquickwebenginesettings_p.h"#include "qquickwebenginescript_p.h"#ifdef ENABLE_QML_TESTSUPPORT_API#include "qquickwebenginetestsupport_p.h"#endif#include "render_widget_host_view_qt_delegate_quick.h"#include "render_widget_host_view_qt_delegate_quickwindow.h"#include "renderer_host/user_resource_controller_host.h"#include "ui_delegates_manager.h"#include "web_contents_adapter.h"#include "web_engine_error.h"#include "web_engine_settings.h"7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
#include <QClipboard>
#include <QGuiApplication>
#include <QLoggingCategory>
#include <QMarginsF>
#include <QMimeData>
#include <QPageLayout>
#include <QPageSize>
#include <QQmlComponent>
#include <QQmlContext>
#include <QQmlEngine>
#include <QQmlProperty>
#include <QQmlWebChannel>
#include <QQuickWebEngineProfile>
#include <QScreen>
#include <QUrl>
#include <QTimer>
#include <private/qguiapplication_p.h>
#include <qpa/qplatformintegration.h>
#ifndef QT_NO_ACCESSIBILITY
#include <private/qquickaccessibleattached_p.h>
#endif // QT_NO_ACCESSIBILITY
QT_BEGIN_NAMESPACE
using namespace QtWebEngineCore;
QQuickWebEngineView::WebAction editorActionForKeyEvent(QKeyEvent* event)
{
static struct {
QKeySequence::StandardKey standardKey;
QQuickWebEngineView::WebAction action;
} editorActions[] = {
{ QKeySequence::Cut, QQuickWebEngineView::Cut },
{ QKeySequence::Copy, QQuickWebEngineView::Copy },
{ QKeySequence::Paste, QQuickWebEngineView::Paste },
{ QKeySequence::Undo, QQuickWebEngineView::Undo },
{ QKeySequence::Redo, QQuickWebEngineView::Redo },
{ QKeySequence::SelectAll, QQuickWebEngineView::SelectAll },
{ QKeySequence::UnknownKey, QQuickWebEngineView::NoWebAction }
};
for (int i = 0; editorActions[i].standardKey != QKeySequence::UnknownKey; ++i)
if (event == editorActions[i].standardKey)
return editorActions[i].action;
return QQuickWebEngineView::NoWebAction;
}
#ifndef QT_NO_ACCESSIBILITY
static QAccessibleInterface *webAccessibleFactory(const QString &, QObject *object)
{
if (QQuickWebEngineView *v = qobject_cast<QQuickWebEngineView*>(object))
return new QQuickWebEngineViewAccessible(v);
return 0;
}
#endif // QT_NO_ACCESSIBILITY
QQuickWebEngineViewPrivate::QQuickWebEngineViewPrivate()
: adapter(0)
, m_history(new QQuickWebEngineHistory(this))
, m_profile(QQuickWebEngineProfile::defaultProfile())
, m_settings(new QQuickWebEngineSettings(m_profile->settings()))
#ifdef ENABLE_QML_TESTSUPPORT_API
, m_testSupport(0)
#endif
, contextMenuExtraItems(0)
, faviconProvider(0)
, loadProgress(0)
, m_fullscreenMode(false)
, isLoading(false)
, m_activeFocusOnPress(true)
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, devicePixelRatio(QGuiApplication::primaryScreen()->devicePixelRatio())
, m_webChannel(0)
, m_webChannelWorld(0)
, m_dpiScale(1.0)
, m_backgroundColor(Qt::white)
, m_defaultZoomFactor(1.0)
, m_ui2Enabled(false)
{
QString platform = qApp->platformName().toLower();
if (platform == QLatin1Literal("eglfs"))
m_ui2Enabled = true;
const QByteArray dialogSet = qgetenv("QTWEBENGINE_DIALOG_SET");
if (!dialogSet.isEmpty()) {
if (dialogSet == QByteArrayLiteral("QtQuickControls2")) {
m_ui2Enabled = true;
} else if (dialogSet == QByteArrayLiteral("QtQuickControls1")
&& m_ui2Enabled) {
m_ui2Enabled = false;
qWarning("QTWEBENGINE_DIALOG_SET=QtQuickControls1 forces use of Qt Quick Controls 1 "
"on an eglfs backend. This can crash your application!");
} else {
qWarning("Ignoring QTWEBENGINE_DIALOG_SET environment variable set to %s. Accepted "
"values are \"QtQuickControls1\" and \"QtQuickControls2\"", dialogSet.data());
}
}
#ifndef QT_NO_ACCESSIBILITY
QAccessible::installFactory(&webAccessibleFactory);
#endif // QT_NO_ACCESSIBILITY
}
QQuickWebEngineViewPrivate::~QQuickWebEngineViewPrivate()
{
}
UIDelegatesManager *QQuickWebEngineViewPrivate::ui()
{
Q_Q(QQuickWebEngineView);
if (m_uIDelegatesManager.isNull())
m_uIDelegatesManager.reset(m_ui2Enabled ? new UI2DelegatesManager(q) : new UIDelegatesManager(q));
return m_uIDelegatesManager.data();
}
RenderWidgetHostViewQtDelegate *QQuickWebEngineViewPrivate::CreateRenderWidgetHostViewQtDelegate(RenderWidgetHostViewQtDelegateClient *client)
{
return new RenderWidgetHostViewQtDelegateQuick(client, /*isPopup = */ false);
}
RenderWidgetHostViewQtDelegate *QQuickWebEngineViewPrivate::CreateRenderWidgetHostViewQtDelegateForPopup(RenderWidgetHostViewQtDelegateClient *client)
{
Q_Q(QQuickWebEngineView);
const bool hasWindowCapability = QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::MultipleWindows);
RenderWidgetHostViewQtDelegateQuick *quickDelegate = new RenderWidgetHostViewQtDelegateQuick(client, /*isPopup = */ true);
if (hasWindowCapability) {
RenderWidgetHostViewQtDelegateQuickWindow *wrapperWindow = new RenderWidgetHostViewQtDelegateQuickWindow(quickDelegate);
quickDelegate->setParentItem(wrapperWindow->contentItem());
return wrapperWindow;
}
quickDelegate->setParentItem(q);
return quickDelegate;
}
bool QQuickWebEngineViewPrivate::contextMenuRequested(const WebEngineContextMenuData &data)
{
Q_Q(QQuickWebEngineView);
m_contextMenuData = data;
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QQuickWebEngineContextMenuRequest *request = new QQuickWebEngineContextMenuRequest(data);
// mark the object for gc by creating temporary jsvalue
qmlEngine(q)->newQObject(request);
Q_EMIT q->contextMenuRequested(request);
if (request->isAccepted())
return true;
// Assign the WebEngineView as the parent of the menu, so mouse events are properly propagated
// on OSX.
QObject *menu = ui()->addMenu(q, QString(), data.position());
if (!menu)
return false;
// Populate our menu
MenuItemHandler *item = 0;
if (data.isEditable() && !data.spellCheckerSuggestions().isEmpty()) {
const QPointer<QQuickWebEngineView> qRef(q);
for (int i=0; i < data.spellCheckerSuggestions().count() && i < 4; i++) {
item = new MenuItemHandler(menu);
QString replacement = data.spellCheckerSuggestions().at(i);
QObject::connect(item, &MenuItemHandler::triggered, [qRef, replacement] { qRef->replaceMisspelledWord(replacement); });
ui()->addMenuItem(item, replacement);
}
ui()->addMenuSeparator(menu);
}
if (data.linkUrl().isValid()) {
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::OpenLinkInThisWindow); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Follow Link"));
}
if (data.selectedText().isEmpty()) {
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, q, &QQuickWebEngineView::goBack);
ui()->addMenuItem(item, QQuickWebEngineView::tr("Back"), QStringLiteral("go-previous"), q->canGoBack());
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, q, &QQuickWebEngineView::goForward);
ui()->addMenuItem(item, QQuickWebEngineView::tr("Forward"), QStringLiteral("go-next"), q->canGoForward());
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, q, &QQuickWebEngineView::reload);
ui()->addMenuItem(item, QQuickWebEngineView::tr("Reload"), QStringLiteral("view-refresh"));
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::ViewSource); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("View Page Source"), QStringLiteral("view-source"), adapter->canViewSource());
} else {
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::Copy); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Copy"));
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::Unselect); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Unselect"));
}
if (!data.linkText().isEmpty() && data.linkUrl().isValid()) {
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::CopyLinkToClipboard); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Copy Link URL"));
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::DownloadLinkToDisk); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Save Link"));
}
if (data.mediaUrl().isValid()) {
switch (data.mediaType()) {
case WebEngineContextMenuData::MediaTypeImage:
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::CopyImageUrlToClipboard); });
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ui()->addMenuItem(item, QQuickWebEngineView::tr("Copy Image URL"));
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::CopyImageToClipboard); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Copy Image"));
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::DownloadImageToDisk); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Save Image"));
break;
case WebEngineContextMenuData::MediaTypeCanvas:
Q_UNREACHABLE(); // mediaUrl is invalid for canvases
break;
case WebEngineContextMenuData::MediaTypeAudio:
case WebEngineContextMenuData::MediaTypeVideo:
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::CopyMediaUrlToClipboard); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Copy Media URL"));
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::DownloadMediaToDisk); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Save Media"));
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::ToggleMediaPlayPause); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Toggle Play/Pause"));
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::ToggleMediaLoop); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Toggle Looping"));
if (data.mediaFlags() & WebEngineContextMenuData::MediaHasAudio) {
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::ToggleMediaMute); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Toggle Mute"));
}
if (data.mediaFlags() & WebEngineContextMenuData::MediaCanToggleControls) {
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::ToggleMediaControls); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Toggle Media Controls"));
}
break;
default:
break;
}
} else if (data.mediaType() == WebEngineContextMenuData::MediaTypeCanvas) {
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::CopyImageToClipboard); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Copy Image"));
}
if (adapter->hasInspector()) {
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::InspectElement); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Inspect Element"));
}
if (isFullScreenMode()) {
item = new MenuItemHandler(menu);
QObject::connect(item, &MenuItemHandler::triggered, [q] { q->triggerWebAction(QQuickWebEngineView::ExitFullScreen); });
ui()->addMenuItem(item, QQuickWebEngineView::tr("Exit Full Screen Mode"));
}
// FIXME: expose the context menu data as an attached property to make this more useful
if (contextMenuExtraItems) {
ui()->addMenuSeparator(menu);
if (QObject* menuExtras = contextMenuExtraItems->create(qmlContext(q))) {
menuExtras->setParent(menu);
QQmlListReference entries(menu, defaultPropertyName(menu), qmlEngine(q));
if (entries.isValid())
entries.append(menuExtras);
}
}
// Now fire the popup() method on the top level menu
ui()->showMenu(menu);
return true;
}
351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420
void QQuickWebEngineViewPrivate::navigationRequested(int navigationType, const QUrl &url, int &navigationRequestAction, bool isMainFrame)
{
Q_Q(QQuickWebEngineView);
QQuickWebEngineNavigationRequest navigationRequest(url, static_cast<QQuickWebEngineView::NavigationType>(navigationType), isMainFrame);
Q_EMIT q->navigationRequested(&navigationRequest);
navigationRequestAction = navigationRequest.action();
if ((navigationRequestAction == WebContentsAdapterClient::AcceptRequest) && adapter)
adapter->stopFinding();
}
void QQuickWebEngineViewPrivate::javascriptDialog(QSharedPointer<JavaScriptDialogController> dialog)
{
Q_Q(QQuickWebEngineView);
QQuickWebEngineJavaScriptDialogRequest *request = new QQuickWebEngineJavaScriptDialogRequest(dialog);
// mark the object for gc by creating temporary jsvalue
qmlEngine(q)->newQObject(request);
Q_EMIT q->javaScriptDialogRequested(request);
if (!request->isAccepted())
ui()->showDialog(dialog);
}
void QQuickWebEngineViewPrivate::allowCertificateError(const QSharedPointer<CertificateErrorController> &errorController)
{
Q_Q(QQuickWebEngineView);
QQuickWebEngineCertificateError *quickController = new QQuickWebEngineCertificateError(errorController);
// mark the object for gc by creating temporary jsvalue
qmlEngine(q)->newQObject(quickController);
Q_EMIT q->certificateError(quickController);
if (!quickController->deferred() && !quickController->answered())
quickController->rejectCertificate();
else
m_certificateErrorControllers.append(errorController);
}
void QQuickWebEngineViewPrivate::runGeolocationPermissionRequest(const QUrl &url)
{
Q_Q(QQuickWebEngineView);
Q_EMIT q->featurePermissionRequested(url, QQuickWebEngineView::Geolocation);
}
void QQuickWebEngineViewPrivate::showColorDialog(QSharedPointer<ColorChooserController> controller)
{
Q_Q(QQuickWebEngineView);
QQuickWebEngineColorDialogRequest *request = new QQuickWebEngineColorDialogRequest(controller);
// mark the object for gc by creating temporary jsvalue
qmlEngine(q)->newQObject(request);
Q_EMIT q->colorDialogRequested(request);
if (!request->isAccepted())
ui()->showColorDialog(controller);
}
void QQuickWebEngineViewPrivate::runFileChooser(QSharedPointer<FilePickerController> controller)
{
Q_Q(QQuickWebEngineView);
QQuickWebEngineFileDialogRequest *request = new QQuickWebEngineFileDialogRequest(controller);
// mark the object for gc by creating temporary jsvalue
qmlEngine(q)->newQObject(request);
Q_EMIT q->fileDialogRequested(request);
if (!request->isAccepted())
ui()->showFilePicker(controller);
}
void QQuickWebEngineViewPrivate::passOnFocus(bool reverse)
{
Q_Q(QQuickWebEngineView);
// The child delegate currently has focus, find the next one from there and give it focus.
QQuickItem *next = q->scopedFocusItem()->nextItemInFocusChain(!reverse);
421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490
next->forceActiveFocus(reverse ? Qt::BacktabFocusReason : Qt::TabFocusReason);
}
void QQuickWebEngineViewPrivate::titleChanged(const QString &title)
{
Q_Q(QQuickWebEngineView);
Q_UNUSED(title);
Q_EMIT q->titleChanged();
}
void QQuickWebEngineViewPrivate::urlChanged(const QUrl &url)
{
Q_Q(QQuickWebEngineView);
Q_UNUSED(url);
explicitUrl = QUrl();
Q_EMIT q->urlChanged();
}
void QQuickWebEngineViewPrivate::iconChanged(const QUrl &url)
{
Q_Q(QQuickWebEngineView);
if (iconUrl == QQuickWebEngineFaviconProvider::faviconProviderUrl(url))
return;
if (!faviconProvider) {
QQmlEngine *engine = qmlEngine(q);
Q_ASSERT(engine);
faviconProvider = static_cast<QQuickWebEngineFaviconProvider *>(
engine->imageProvider(QQuickWebEngineFaviconProvider::identifier()));
Q_ASSERT(faviconProvider);
}
iconUrl = faviconProvider->attach(q, url);
m_history->reset();
Q_EMIT q->iconChanged();
}
void QQuickWebEngineViewPrivate::loadProgressChanged(int progress)
{
Q_Q(QQuickWebEngineView);
loadProgress = progress;
Q_EMIT q->loadProgressChanged();
}
void QQuickWebEngineViewPrivate::didUpdateTargetURL(const QUrl &hoveredUrl)
{
Q_Q(QQuickWebEngineView);
Q_EMIT q->linkHovered(hoveredUrl);
}
void QQuickWebEngineViewPrivate::recentlyAudibleChanged(bool recentlyAudible)
{
Q_Q(QQuickWebEngineView);
Q_EMIT q->recentlyAudibleChanged(recentlyAudible);
}
QRectF QQuickWebEngineViewPrivate::viewportRect() const
{
Q_Q(const QQuickWebEngineView);
return QRectF(q->x(), q->y(), q->width(), q->height());
}
qreal QQuickWebEngineViewPrivate::dpiScale() const
{
return m_dpiScale;
}
QColor QQuickWebEngineViewPrivate::backgroundColor() const
{
491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560
return m_backgroundColor;
}
void QQuickWebEngineViewPrivate::loadStarted(const QUrl &provisionalUrl, bool isErrorPage)
{
Q_Q(QQuickWebEngineView);
if (isErrorPage) {
#ifdef ENABLE_QML_TESTSUPPORT_API
if (m_testSupport)
m_testSupport->errorPage()->loadStarted(provisionalUrl);
#endif
return;
}
isLoading = true;
m_history->reset();
m_certificateErrorControllers.clear();
QQuickWebEngineLoadRequest loadRequest(provisionalUrl, QQuickWebEngineView::LoadStartedStatus);
Q_EMIT q->loadingChanged(&loadRequest);
}
void QQuickWebEngineViewPrivate::loadCommitted()
{
m_history->reset();
}
void QQuickWebEngineViewPrivate::loadVisuallyCommitted()
{
#ifdef ENABLE_QML_TESTSUPPORT_API
if (m_testSupport)
Q_EMIT m_testSupport->loadVisuallyCommitted();
#endif
}
Q_STATIC_ASSERT(static_cast<int>(WebEngineError::NoErrorDomain) == static_cast<int>(QQuickWebEngineView::NoErrorDomain));
Q_STATIC_ASSERT(static_cast<int>(WebEngineError::CertificateErrorDomain) == static_cast<int>(QQuickWebEngineView::CertificateErrorDomain));
Q_STATIC_ASSERT(static_cast<int>(WebEngineError::DnsErrorDomain) == static_cast<int>(QQuickWebEngineView::DnsErrorDomain));
void QQuickWebEngineViewPrivate::loadFinished(bool success, const QUrl &url, bool isErrorPage, int errorCode, const QString &errorDescription)
{
Q_Q(QQuickWebEngineView);
if (isErrorPage) {
#ifdef ENABLE_QML_TESTSUPPORT_API
if (m_testSupport)
m_testSupport->errorPage()->loadFinished(success, url);
#endif
return;
}
isLoading = false;
m_history->reset();
if (errorCode == WebEngineError::UserAbortedError) {
QQuickWebEngineLoadRequest loadRequest(url, QQuickWebEngineView::LoadStoppedStatus);
Q_EMIT q->loadingChanged(&loadRequest);
return;
}
if (success) {
explicitUrl = QUrl();
QQuickWebEngineLoadRequest loadRequest(url, QQuickWebEngineView::LoadSucceededStatus);
Q_EMIT q->loadingChanged(&loadRequest);
return;
}
Q_ASSERT(errorCode);
QQuickWebEngineLoadRequest loadRequest(
url,
QQuickWebEngineView::LoadFailedStatus,
errorDescription,
errorCode,
561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630
static_cast<QQuickWebEngineView::ErrorDomain>(WebEngineError::toQtErrorDomain(errorCode)));
Q_EMIT q->loadingChanged(&loadRequest);
return;
}
void QQuickWebEngineViewPrivate::focusContainer()
{
Q_Q(QQuickWebEngineView);
q->forceActiveFocus();
}
void QQuickWebEngineViewPrivate::unhandledKeyEvent(QKeyEvent *event)
{
Q_Q(QQuickWebEngineView);
#ifdef Q_OS_OSX
if (event->type() == QEvent::KeyPress) {
QQuickWebEngineView::WebAction action = editorActionForKeyEvent(event);
if (action != QQuickWebEngineView::NoWebAction) {
// Try triggering a registered short-cut
if (QGuiApplicationPrivate::instance()->shortcutMap.tryShortcut(event))
return;
q->triggerWebAction(action);
return;
}
}
#endif
if (q->parentItem())
q->window()->sendEvent(q->parentItem(), event);
}
void QQuickWebEngineViewPrivate::adoptNewWindow(QSharedPointer<WebContentsAdapter> newWebContents, WindowOpenDisposition disposition, bool userGesture, const QRect &, const QUrl &targetUrl)
{
Q_Q(QQuickWebEngineView);
QQuickWebEngineNewViewRequest request;
// This increases the ref-count of newWebContents and will tell Chromium
// to start loading it and possibly return it to its parent page window.open().
request.m_adapter = newWebContents;
request.m_isUserInitiated = userGesture;
request.m_requestedUrl = targetUrl;
switch (disposition) {
case WebContentsAdapterClient::NewForegroundTabDisposition:
request.m_destination = QQuickWebEngineView::NewViewInTab;
break;
case WebContentsAdapterClient::NewBackgroundTabDisposition:
request.m_destination = QQuickWebEngineView::NewViewInBackgroundTab;
break;
case WebContentsAdapterClient::NewPopupDisposition:
request.m_destination = QQuickWebEngineView::NewViewInDialog;
break;
case WebContentsAdapterClient::NewWindowDisposition:
request.m_destination = QQuickWebEngineView::NewViewInWindow;
break;
default:
Q_UNREACHABLE();
}
Q_EMIT q->newViewRequested(&request);
}
bool QQuickWebEngineViewPrivate::isBeingAdopted()
{
return false;
}
void QQuickWebEngineViewPrivate::close()
{
Q_Q(QQuickWebEngineView);
emit q->windowCloseRequested();
}
631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700
void QQuickWebEngineViewPrivate::windowCloseRejected()
{
#ifdef ENABLE_QML_TESTSUPPORT_API
if (m_testSupport)
Q_EMIT m_testSupport->windowCloseRejected();
#endif
}
void QQuickWebEngineViewPrivate::requestFullScreenMode(const QUrl &origin, bool fullscreen)
{
Q_Q(QQuickWebEngineView);
QQuickWebEngineFullScreenRequest request(this, origin, fullscreen);
Q_EMIT q->fullScreenRequested(request);
}
bool QQuickWebEngineViewPrivate::isFullScreenMode() const
{
return m_fullscreenMode;
}
void QQuickWebEngineViewPrivate::javaScriptConsoleMessage(JavaScriptConsoleMessageLevel level, const QString& message, int lineNumber, const QString& sourceID)
{
Q_Q(QQuickWebEngineView);
if (q->receivers(SIGNAL(javaScriptConsoleMessage(JavaScriptConsoleMessageLevel,QString,int,QString))) > 0) {
Q_EMIT q->javaScriptConsoleMessage(static_cast<QQuickWebEngineView::JavaScriptConsoleMessageLevel>(level), message, lineNumber, sourceID);
return;
}
static QLoggingCategory loggingCategory("js", QtWarningMsg);
const QByteArray file = sourceID.toUtf8();
QMessageLogger logger(file.constData(), lineNumber, nullptr, loggingCategory.categoryName());
switch (level) {
case JavaScriptConsoleMessageLevel::Info:
if (loggingCategory.isInfoEnabled())
logger.info().noquote() << message;
break;
case JavaScriptConsoleMessageLevel::Warning:
if (loggingCategory.isWarningEnabled())
logger.warning().noquote() << message;
break;
case JavaScriptConsoleMessageLevel::Error:
if (loggingCategory.isCriticalEnabled())
logger.critical().noquote() << message;
break;
}
}
void QQuickWebEngineViewPrivate::authenticationRequired(QSharedPointer<AuthenticationDialogController> controller)
{
Q_Q(QQuickWebEngineView);
QQuickWebEngineAuthenticationDialogRequest *request = new QQuickWebEngineAuthenticationDialogRequest(controller);
// mark the object for gc by creating temporary jsvalue
qmlEngine(q)->newQObject(request);
Q_EMIT q->authenticationDialogRequested(request);
if (!request->isAccepted())
ui()->showDialog(controller);
}
void QQuickWebEngineViewPrivate::runMediaAccessPermissionRequest(const QUrl &securityOrigin, WebContentsAdapterClient::MediaRequestFlags requestFlags)
{
Q_Q(QQuickWebEngineView);
if (!requestFlags)
return;
QQuickWebEngineView::Feature feature;
if (requestFlags.testFlag(WebContentsAdapterClient::MediaAudioCapture) && requestFlags.testFlag(WebContentsAdapterClient::MediaVideoCapture))
feature = QQuickWebEngineView::MediaAudioVideoCapture;
else if (requestFlags.testFlag(WebContentsAdapterClient::MediaAudioCapture))
feature = QQuickWebEngineView::MediaAudioCapture;
701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770
else // WebContentsAdapterClient::MediaVideoCapture
feature = QQuickWebEngineView::MediaVideoCapture;
Q_EMIT q->featurePermissionRequested(securityOrigin, feature);
}
void QQuickWebEngineViewPrivate::runMouseLockPermissionRequest(const QUrl &securityOrigin)
{
Q_UNUSED(securityOrigin);
// TODO: Add mouse lock support
adapter->grantMouseLockPermission(false);
}
QObject *QQuickWebEngineViewPrivate::accessibilityParentObject()
{
Q_Q(QQuickWebEngineView);
return q;
}
QSharedPointer<BrowserContextAdapter> QQuickWebEngineViewPrivate::browserContextAdapter()
{
return m_profile->d_ptr->browserContext();
}
WebContentsAdapter *QQuickWebEngineViewPrivate::webContentsAdapter()
{
return adapter.data();
}
WebEngineSettings *QQuickWebEngineViewPrivate::webEngineSettings() const
{
return m_settings->d_ptr.data();
}
const QObject *QQuickWebEngineViewPrivate::holdingQObject() const
{
Q_Q(const QQuickWebEngineView);
return q;
}
void QQuickWebEngineViewPrivate::setDevicePixelRatio(qreal devicePixelRatio)
{
Q_Q(QQuickWebEngineView);
this->devicePixelRatio = devicePixelRatio;
QScreen *screen = q->window() ? q->window()->screen() : QGuiApplication::primaryScreen();
m_dpiScale = devicePixelRatio / screen->devicePixelRatio();
}
#ifndef QT_NO_ACCESSIBILITY
QQuickWebEngineViewAccessible::QQuickWebEngineViewAccessible(QQuickWebEngineView *o)
: QAccessibleObject(o)
{}
QAccessibleInterface *QQuickWebEngineViewAccessible::parent() const
{
QQuickItem *parent = engineView()->parentItem();
return QAccessible::queryAccessibleInterface(parent);
}
int QQuickWebEngineViewAccessible::childCount() const
{
if (engineView() && child(0))
return 1;
return 0;
}
QAccessibleInterface *QQuickWebEngineViewAccessible::child(int index) const
{
if (index == 0)
771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840
return engineView()->d_func()->adapter->browserAccessible();
return 0;
}
int QQuickWebEngineViewAccessible::indexOfChild(const QAccessibleInterface *c) const
{
if (c == child(0))
return 0;
return -1;
}
QString QQuickWebEngineViewAccessible::text(QAccessible::Text) const
{
return QString();
}
QAccessible::Role QQuickWebEngineViewAccessible::role() const
{
return QAccessible::Document;
}
QAccessible::State QQuickWebEngineViewAccessible::state() const
{
QAccessible::State s;
return s;
}
#endif // QT_NO_ACCESSIBILITY
class WebContentsAdapterOwner : public QObject
{
public:
typedef QSharedPointer<QtWebEngineCore::WebContentsAdapter> AdapterPtr;
WebContentsAdapterOwner(const AdapterPtr &ptr)
: adapter(ptr)
{}
private:
AdapterPtr adapter;
};
void QQuickWebEngineViewPrivate::adoptWebContents(WebContentsAdapter *webContents)
{
if (!webContents) {
qWarning("Trying to open an empty request, it was either already used or was invalidated."
"\nYou must complete the request synchronously within the newViewRequested signal handler."
" If a view hasn't been adopted before returning, the request will be invalidated.");
return;
}
if (webContents->browserContextAdapter() && browserContextAdapter() != webContents->browserContextAdapter()) {
qWarning("Can not adopt content from a different WebEngineProfile.");
return;
}
Q_Q(QQuickWebEngineView);
// This throws away the WebContentsAdapter that has been used until now.
// All its states, particularly the loading URL, are replaced by the adopted WebContentsAdapter.
if (adapter) {
WebContentsAdapterOwner *adapterOwner = new WebContentsAdapterOwner(adapter->sharedFromThis());
adapterOwner->deleteLater();
}
adapter = webContents->sharedFromThis();
adapter->initialize(this);
// associate the webChannel with the new adapter
if (m_webChannel)
adapter->setWebChannel(m_webChannel, m_webChannelWorld);
// set initial background color if non-default
841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910
if (m_backgroundColor != Qt::white)
adapter->backgroundColorChanged();
// re-bind the userscrips to the new adapter
Q_FOREACH (QQuickWebEngineScript *script, m_userScripts)
script->d_func()->bind(browserContextAdapter()->userResourceController(), adapter.data());
// set the zoomFactor if it had been changed on the old adapter.
if (!qFuzzyCompare(adapter->currentZoomFactor(), m_defaultZoomFactor))
q->setZoomFactor(m_defaultZoomFactor);
// Emit signals for values that might be different from the previous WebContentsAdapter.
emit q->titleChanged();
emit q->urlChanged();
emit q->iconChanged();
// FIXME: The current loading state should be stored in the WebContentAdapter
// and it should be checked here if the signal emission is really necessary.
QQuickWebEngineLoadRequest loadRequest(adapter->activeUrl(), QQuickWebEngineView::LoadSucceededStatus);
emit q->loadingChanged(&loadRequest);
emit q->loadProgressChanged();
}
QQuickWebEngineView::QQuickWebEngineView(QQuickItem *parent)
: QQuickItem(parent)
, d_ptr(new QQuickWebEngineViewPrivate)
{
Q_D(QQuickWebEngineView);
d->q_ptr = this;
this->setActiveFocusOnTab(true);
this->setFlags(QQuickItem::ItemIsFocusScope | QQuickItem::ItemAcceptsInputMethod
| QQuickItem::ItemAcceptsDrops);
#ifndef QT_NO_ACCESSIBILITY
QQuickAccessibleAttached *accessible = QQuickAccessibleAttached::qmlAttachedProperties(this);
accessible->setRole(QAccessible::Grouping);
#endif // QT_NO_ACCESSIBILITY
}
QQuickWebEngineView::~QQuickWebEngineView()
{
Q_D(QQuickWebEngineView);
if (d->adapter)
d->adapter->stopFinding();
if (d->faviconProvider)
d->faviconProvider->detach(this);
}
void QQuickWebEngineViewPrivate::ensureContentsAdapter()
{
Q_Q(QQuickWebEngineView);
if (!adapter) {
adapter = QSharedPointer<WebContentsAdapter>::create();
adapter->initialize(this);
if (m_backgroundColor != Qt::white)
adapter->backgroundColorChanged();
if (m_webChannel)
adapter->setWebChannel(m_webChannel, m_webChannelWorld);
if (explicitUrl.isValid())
adapter->load(explicitUrl);
// push down the page's user scripts
Q_FOREACH (QQuickWebEngineScript *script, m_userScripts)
script->d_func()->bind(browserContextAdapter()->userResourceController(), adapter.data());
// set the zoomFactor if it had been changed on the old adapter.
if (!qFuzzyCompare(adapter->currentZoomFactor(), m_defaultZoomFactor))
q->setZoomFactor(m_defaultZoomFactor);
}
}
void QQuickWebEngineViewPrivate::setFullScreenMode(bool fullscreen)
911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980
{
Q_Q(QQuickWebEngineView);
if (m_fullscreenMode != fullscreen) {
m_fullscreenMode = fullscreen;
adapter->changedFullScreen();
Q_EMIT q->isFullScreenChanged();
}
}
QUrl QQuickWebEngineView::url() const
{
Q_D(const QQuickWebEngineView);
return d->explicitUrl.isValid() ? d->explicitUrl : (d->adapter ? d->adapter->activeUrl() : QUrl());
}
void QQuickWebEngineView::setUrl(const QUrl& url)
{
if (url.isEmpty())
return;
Q_D(QQuickWebEngineView);
d->explicitUrl = url;
if (d->adapter)
d->adapter->load(url);
if (!qmlEngine(this) || isComponentComplete())
d->ensureContentsAdapter();
}
QUrl QQuickWebEngineView::icon() const
{
Q_D(const QQuickWebEngineView);
return d->iconUrl;
}
void QQuickWebEngineView::loadHtml(const QString &html, const QUrl &baseUrl)
{
Q_D(QQuickWebEngineView);
d->explicitUrl = QUrl();
if (!qmlEngine(this) || isComponentComplete())
d->ensureContentsAdapter();
if (d->adapter)
d->adapter->setContent(html.toUtf8(), QStringLiteral("text/html;charset=UTF-8"), baseUrl);
}
void QQuickWebEngineView::goBack()
{
Q_D(QQuickWebEngineView);
if (!d->adapter)
return;
d->adapter->navigateToOffset(-1);
}
void QQuickWebEngineView::goForward()
{
Q_D(QQuickWebEngineView);
if (!d->adapter)
return;
d->adapter->navigateToOffset(1);
}
void QQuickWebEngineView::reload()
{
Q_D(QQuickWebEngineView);
if (!d->adapter)
return;
d->adapter->reload();
}
void QQuickWebEngineView::reloadAndBypassCache()
{
981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050
Q_D(QQuickWebEngineView);
if (!d->adapter)
return;
d->adapter->reloadAndBypassCache();
}
void QQuickWebEngineView::stop()
{
Q_D(QQuickWebEngineView);
if (!d->adapter)
return;
d->adapter->stop();
}
void QQuickWebEngineView::setZoomFactor(qreal arg)
{
Q_D(QQuickWebEngineView);
d->m_defaultZoomFactor = arg;
if (!d->adapter)
return;
qreal oldFactor = d->adapter->currentZoomFactor();
d->adapter->setZoomFactor(arg);
if (qFuzzyCompare(oldFactor, d->adapter->currentZoomFactor()))
return;
emit zoomFactorChanged(arg);
}
QQuickWebEngineProfile *QQuickWebEngineView::profile() const
{
Q_D(const QQuickWebEngineView);
return d->m_profile;
}
void QQuickWebEngineView::setProfile(QQuickWebEngineProfile *profile)
{
Q_D(QQuickWebEngineView);
d->setProfile(profile);
}
QQuickWebEngineSettings *QQuickWebEngineView::settings() const
{
Q_D(const QQuickWebEngineView);
return d->m_settings.data();
}
QQmlListProperty<QQuickWebEngineScript> QQuickWebEngineView::userScripts()
{
Q_D(QQuickWebEngineView);
return QQmlListProperty<QQuickWebEngineScript>(this, d,
d->userScripts_append,
d->userScripts_count,
d->userScripts_at,
d->userScripts_clear);
}
void QQuickWebEngineViewPrivate::setProfile(QQuickWebEngineProfile *profile)
{
Q_Q(QQuickWebEngineView);
if (profile == m_profile)
return;
m_profile = profile;
Q_EMIT q->profileChanged();
m_settings->setParentSettings(profile->settings());
if (adapter && adapter->browserContext() != browserContextAdapter()->browserContext()) {
// When the profile changes we need to create a new WebContentAdapter and reload the active URL.
1051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120
QUrl activeUrl = adapter->activeUrl();
adapter.reset();
ensureContentsAdapter();
if (!explicitUrl.isValid() && activeUrl.isValid())
adapter->load(activeUrl);
}
}
#ifdef ENABLE_QML_TESTSUPPORT_API
QQuickWebEngineTestSupport *QQuickWebEngineView::testSupport() const
{
Q_D(const QQuickWebEngineView);
return d->m_testSupport;
}
void QQuickWebEngineView::setTestSupport(QQuickWebEngineTestSupport *testSupport)
{
Q_D(QQuickWebEngineView);
d->m_testSupport = testSupport;
Q_EMIT testSupportChanged();
}
#endif
bool QQuickWebEngineView::activeFocusOnPress() const
{
Q_D(const QQuickWebEngineView);
return d->m_activeFocusOnPress;
}
void QQuickWebEngineViewPrivate::didRunJavaScript(quint64 requestId, const QVariant &result)
{
Q_Q(QQuickWebEngineView);
QJSValue callback = m_callbacks.take(requestId);
QJSValueList args;
args.append(qmlEngine(q)->toScriptValue(result));
callback.call(args);
}
void QQuickWebEngineViewPrivate::didFindText(quint64 requestId, int matchCount)
{
QJSValue callback = m_callbacks.take(requestId);
QJSValueList args;
args.append(QJSValue(matchCount));
callback.call(args);
}
void QQuickWebEngineViewPrivate::didPrintPage(quint64 requestId, const QByteArray &result)
{
Q_Q(QQuickWebEngineView);
QJSValue callback = m_callbacks.take(requestId);
QJSValueList args;
args.append(qmlEngine(q)->toScriptValue(result));
callback.call(args);
}
void QQuickWebEngineViewPrivate::didPrintPageToPdf(const QString &filePath, bool success)
{
Q_Q(QQuickWebEngineView);
Q_EMIT q->pdfPrintingFinished(filePath, success);
}
void QQuickWebEngineViewPrivate::showValidationMessage(const QRect &anchor, const QString &mainText, const QString &subText)
{
Q_Q(QQuickWebEngineView);
QQuickWebEngineFormValidationMessageRequest *request;
request = new QQuickWebEngineFormValidationMessageRequest(QQuickWebEngineFormValidationMessageRequest::Show,
anchor,mainText,subText);
// mark the object for gc by creating temporary jsvalue
qmlEngine(q)->newQObject(request);
1121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190
Q_EMIT q->formValidationMessageRequested(request);
if (!request->isAccepted())
ui()->showMessageBubble(anchor, mainText, subText);
}
void QQuickWebEngineViewPrivate::hideValidationMessage()
{
Q_Q(QQuickWebEngineView);
QQuickWebEngineFormValidationMessageRequest *request;
request = new QQuickWebEngineFormValidationMessageRequest(QQuickWebEngineFormValidationMessageRequest::Hide);
// mark the object for gc by creating temporary jsvalue
qmlEngine(q)->newQObject(request);
Q_EMIT q->formValidationMessageRequested(request);
if (!request->isAccepted())
ui()->hideMessageBubble();
}
void QQuickWebEngineViewPrivate::moveValidationMessage(const QRect &anchor)
{
Q_Q(QQuickWebEngineView);
QQuickWebEngineFormValidationMessageRequest *request;
request = new QQuickWebEngineFormValidationMessageRequest(QQuickWebEngineFormValidationMessageRequest::Move,
anchor);
// mark the object for gc by creating temporary jsvalue
qmlEngine(q)->newQObject(request);
Q_EMIT q->formValidationMessageRequested(request);
if (!request->isAccepted())
ui()->moveMessageBubble(anchor);
}
void QQuickWebEngineViewPrivate::updateScrollPosition(const QPointF &position)
{
Q_Q(QQuickWebEngineView);
Q_EMIT q->scrollPositionChanged(position);
}
void QQuickWebEngineViewPrivate::updateContentsSize(const QSizeF &size)
{
Q_Q(QQuickWebEngineView);
Q_EMIT q->contentsSizeChanged(size);
}
void QQuickWebEngineViewPrivate::renderProcessTerminated(
RenderProcessTerminationStatus terminationStatus, int exitCode)
{
Q_Q(QQuickWebEngineView);
Q_EMIT q->renderProcessTerminated(static_cast<QQuickWebEngineView::RenderProcessTerminationStatus>(
renderProcessExitStatus(terminationStatus)), exitCode);
}
void QQuickWebEngineViewPrivate::startDragging(const content::DropData &dropData,
Qt::DropActions allowedActions,
const QPixmap &pixmap, const QPoint &offset)
{
adapter->startDragging(q_ptr->window(), dropData, allowedActions, pixmap, offset);
}
bool QQuickWebEngineViewPrivate::isEnabled() const
{
const Q_Q(QQuickWebEngineView);
return q->isEnabled();
}
void QQuickWebEngineViewPrivate::setToolTip(const QString &toolTipText)
{
ui()->showToolTip(toolTipText);
}
bool QQuickWebEngineView::isLoading() const
{
1191119211931194119511961197119811991200120112021203120412051206120712081209121012111212121312141215121612171218121912201221122212231224122512261227122812291230123112321233123412351236123712381239124012411242124312441245124612471248124912501251125212531254125512561257125812591260
Q_D(const QQuickWebEngineView);
return d->isLoading;
}
int QQuickWebEngineView::loadProgress() const
{
Q_D(const QQuickWebEngineView);
return d->loadProgress;
}
QString QQuickWebEngineView::title() const
{
Q_D(const QQuickWebEngineView);
if (!d->adapter)
return QString();
return d->adapter->pageTitle();
}
bool QQuickWebEngineView::canGoBack() const
{
Q_D(const QQuickWebEngineView);
if (!d->adapter)
return false;
return d->adapter->canGoBack();
}
bool QQuickWebEngineView::canGoForward() const
{
Q_D(const QQuickWebEngineView);
if (!d->adapter)
return false;
return d->adapter->canGoForward();
}
void QQuickWebEngineView::runJavaScript(const QString &script, const QJSValue &callback)
{
Q_D(QQuickWebEngineView);
d->ensureContentsAdapter();
if (!callback.isUndefined()) {
quint64 requestId = d_ptr->adapter->runJavaScriptCallbackResult(script, QQuickWebEngineScript::MainWorld);
d->m_callbacks.insert(requestId, callback);
} else
d->adapter->runJavaScript(script, QQuickWebEngineScript::MainWorld);
}
void QQuickWebEngineView::runJavaScript(const QString &script, quint32 worldId, const QJSValue &callback)
{
Q_D(QQuickWebEngineView);
if (!d->adapter)
return;
if (!callback.isUndefined()) {
quint64 requestId = d_ptr->adapter->runJavaScriptCallbackResult(script, worldId);
d->m_callbacks.insert(requestId, callback);
} else
d->adapter->runJavaScript(script, worldId);
}
qreal QQuickWebEngineView::zoomFactor() const
{
Q_D(const QQuickWebEngineView);
if (!d->adapter)
return d->m_defaultZoomFactor;
return d->adapter->currentZoomFactor();
}
QColor QQuickWebEngineView::backgroundColor() const
{
Q_D(const QQuickWebEngineView);
return d->m_backgroundColor;
}
1261126212631264126512661267126812691270127112721273127412751276127712781279128012811282128312841285128612871288128912901291129212931294129512961297129812991300130113021303130413051306130713081309131013111312131313141315131613171318131913201321132213231324132513261327132813291330
void QQuickWebEngineView::setBackgroundColor(const QColor &color)
{
Q_D(QQuickWebEngineView);
if (color == d->m_backgroundColor)
return;
d->m_backgroundColor = color;
if (d->adapter)
d->adapter->backgroundColorChanged();
emit backgroundColorChanged();
}
/*!
\property QQuickWebEngineView::audioMuted
\brief the state of whether the current page audio is muted.
\since 5.7
The default value is false.
*/
bool QQuickWebEngineView::isAudioMuted() const
{
const Q_D(QQuickWebEngineView);
if (d->adapter)
return d->adapter->isAudioMuted();
return false;
}
void QQuickWebEngineView::setAudioMuted(bool muted)
{
Q_D(QQuickWebEngineView);
bool _isAudioMuted = isAudioMuted();
if (d->adapter) {
d->adapter->setAudioMuted(muted);
if (_isAudioMuted != muted) {
Q_EMIT audioMutedChanged(muted);
}
}
}
bool QQuickWebEngineView::recentlyAudible() const
{
const Q_D(QQuickWebEngineView);
if (d->adapter)
return d->adapter->recentlyAudible();
return false;
}
void QQuickWebEngineView::printToPdf(const QString& filePath, PrintedPageSizeId pageSizeId, PrintedPageOrientation orientation)
{
#if defined(ENABLE_PDF)
Q_D(const QQuickWebEngineView);
QPageSize layoutSize(static_cast<QPageSize::PageSizeId>(pageSizeId));
QPageLayout::Orientation layoutOrientation = static_cast<QPageLayout::Orientation>(orientation);
QPageLayout pageLayout(layoutSize, layoutOrientation, QMarginsF(0.0, 0.0, 0.0, 0.0));
d->adapter->printToPDF(pageLayout, filePath);
#else
Q_UNUSED(filePath);
Q_UNUSED(pageSizeId);
Q_UNUSED(orientation);
#endif
}
void QQuickWebEngineView::printToPdf(const QJSValue &callback, PrintedPageSizeId pageSizeId, PrintedPageOrientation orientation)
{
#if defined(ENABLE_PDF)
Q_D(QQuickWebEngineView);
QPageSize layoutSize(static_cast<QPageSize::PageSizeId>(pageSizeId));
QPageLayout::Orientation layoutOrientation = static_cast<QPageLayout::Orientation>(orientation);
QPageLayout pageLayout(layoutSize, layoutOrientation, QMarginsF(0.0, 0.0, 0.0, 0.0));
1331133213331334133513361337133813391340134113421343134413451346134713481349135013511352135313541355135613571358135913601361136213631364136513661367136813691370137113721373137413751376137713781379138013811382138313841385138613871388138913901391139213931394139513961397139813991400
if (callback.isUndefined())
return;
quint64 requestId = d->adapter->printToPDFCallbackResult(pageLayout);
d->m_callbacks.insert(requestId, callback);
#else
Q_UNUSED(pageSizeId);
Q_UNUSED(orientation);
// Call back with null result.
QJSValueList args;
args.append(QJSValue(QByteArray().data()));
QJSValue callbackCopy = callback;
callbackCopy.call(args);
#endif
}
void QQuickWebEngineView::replaceMisspelledWord(const QString &replacement)
{
Q_D(QQuickWebEngineView);
d->adapter->replaceMisspelling(replacement);
}
bool QQuickWebEngineView::isFullScreen() const
{
Q_D(const QQuickWebEngineView);
return d->m_fullscreenMode;
}
void QQuickWebEngineView::findText(const QString &subString, FindFlags options, const QJSValue &callback)
{
Q_D(QQuickWebEngineView);
if (!d->adapter)
return;
if (subString.isEmpty()) {
d->adapter->stopFinding();
if (!callback.isUndefined()) {
QJSValueList args;
args.append(QJSValue(0));
const_cast<QJSValue&>(callback).call(args);
}
} else {
quint64 requestId = d->adapter->findText(subString, options & FindCaseSensitively, options & FindBackward);
if (!callback.isUndefined())
d->m_callbacks.insert(requestId, callback);
}
}
QQuickWebEngineHistory *QQuickWebEngineView::navigationHistory() const
{
Q_D(const QQuickWebEngineView);
return d->m_history.data();
}
QQmlWebChannel *QQuickWebEngineView::webChannel()
{
Q_D(QQuickWebEngineView);
if (!d->m_webChannel) {
d->m_webChannel = new QQmlWebChannel(this);
if (d->adapter)
d->adapter->setWebChannel(d->m_webChannel, d->m_webChannelWorld);
}
return d->m_webChannel;
}
void QQuickWebEngineView::setWebChannel(QQmlWebChannel *webChannel)
{
Q_D(QQuickWebEngineView);
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if (d->m_webChannel == webChannel)
return;
d->m_webChannel = webChannel;
if (d->adapter)
d->adapter->setWebChannel(webChannel, d->m_webChannelWorld);
Q_EMIT webChannelChanged();
}
uint QQuickWebEngineView::webChannelWorld() const
{
Q_D(const QQuickWebEngineView);
return d->m_webChannelWorld;
}
void QQuickWebEngineView::setWebChannelWorld(uint webChannelWorld)
{
Q_D(QQuickWebEngineView);
if (d->m_webChannelWorld == webChannelWorld)
return;
d->m_webChannelWorld = webChannelWorld;
if (d->adapter)
d->adapter->setWebChannel(d->m_webChannel, d->m_webChannelWorld);
Q_EMIT webChannelWorldChanged(webChannelWorld);
}
void QQuickWebEngineView::grantFeaturePermission(const QUrl &securityOrigin, QQuickWebEngineView::Feature feature, bool granted)
{
if (!d_ptr->adapter)
return;
if (!granted && feature >= MediaAudioCapture && feature <= MediaAudioVideoCapture) {
d_ptr->adapter->grantMediaAccessPermission(securityOrigin, WebContentsAdapterClient::MediaNone);
return;
}
switch (feature) {
case MediaAudioCapture:
d_ptr->adapter->grantMediaAccessPermission(securityOrigin, WebContentsAdapterClient::MediaAudioCapture);
break;
case MediaVideoCapture:
d_ptr->adapter->grantMediaAccessPermission(securityOrigin, WebContentsAdapterClient::MediaVideoCapture);
break;
case MediaAudioVideoCapture:
d_ptr->adapter->grantMediaAccessPermission(securityOrigin, WebContentsAdapterClient::MediaRequestFlags(WebContentsAdapterClient::MediaAudioCapture | WebContentsAdapterClient::MediaVideoCapture));
break;
case Geolocation:
d_ptr->adapter->runGeolocationRequestCallback(securityOrigin, granted);
break;
default:
Q_UNREACHABLE();
}
}
void QQuickWebEngineView::setActiveFocusOnPress(bool arg)
{
Q_D(QQuickWebEngineView);
if (d->m_activeFocusOnPress == arg)
return;
d->m_activeFocusOnPress = arg;
emit activeFocusOnPressChanged(arg);
}
void QQuickWebEngineView::goBackOrForward(int offset)
{
Q_D(QQuickWebEngineView);
if (!d->adapter)
return;
const int current = d->adapter->currentNavigationEntryIndex();
const int count = d->adapter->navigationEntryCount();
const int index = current + offset;
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if (index < 0 || index >= count)
return;
d->adapter->navigateToIndex(index);
}
void QQuickWebEngineView::fullScreenCancelled()
{
Q_D(QQuickWebEngineView);
d->adapter->exitFullScreen();
}
void QQuickWebEngineView::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry)
{
QQuickItem::geometryChanged(newGeometry, oldGeometry);
Q_FOREACH(QQuickItem *child, childItems()) {
if (qobject_cast<RenderWidgetHostViewQtDelegateQuick *>(child))
child->setSize(newGeometry.size());
}
}
void QQuickWebEngineView::itemChange(ItemChange change, const ItemChangeData &value)
{
Q_D(QQuickWebEngineView);
if (d->adapter && (change == ItemSceneChange || change == ItemVisibleHasChanged)) {
if (window() && isVisible())
d->adapter->wasShown();
else
d->adapter->wasHidden();
}
QQuickItem::itemChange(change, value);
}
static QPoint mapToScreen(const QQuickItem *item, const QPoint &clientPos)
{
return item->window()->position() + item->mapToScene(clientPos).toPoint();
}
void QQuickWebEngineView::dragEnterEvent(QDragEnterEvent *e)
{
Q_D(QQuickWebEngineView);
e->accept();
d->adapter->enterDrag(e, mapToScreen(this, e->pos()));
}
void QQuickWebEngineView::dragLeaveEvent(QDragLeaveEvent *e)
{
Q_D(QQuickWebEngineView);
e->accept();
d->adapter->leaveDrag();
}
void QQuickWebEngineView::dragMoveEvent(QDragMoveEvent *e)
{
Q_D(QQuickWebEngineView);
Qt::DropAction dropAction = d->adapter->updateDragPosition(e, mapToScreen(this, e->pos()));
if (Qt::IgnoreAction == dropAction) {
e->ignore();
} else {
e->setDropAction(dropAction);
e->accept();
}
}
void QQuickWebEngineView::dropEvent(QDropEvent *e)
{
Q_D(QQuickWebEngineView);
e->accept();
d->adapter->endDragging(e->pos(), mapToScreen(this, e->pos()));
1541154215431544154515461547154815491550155115521553155415551556155715581559156015611562156315641565156615671568156915701571157215731574157515761577157815791580158115821583158415851586158715881589159015911592159315941595159615971598159916001601160216031604160516061607160816091610
}
void QQuickWebEngineView::triggerWebAction(WebAction action)
{
Q_D(QQuickWebEngineView);
switch (action) {
case Back:
d->adapter->navigateToOffset(-1);
break;
case Forward:
d->adapter->navigateToOffset(1);
break;
case Stop:
d->adapter->stop();
break;
case Reload:
d->adapter->reload();
break;
case ReloadAndBypassCache:
d->adapter->reloadAndBypassCache();
break;
case Cut:
d->adapter->cut();
break;
case Copy:
d->adapter->copy();
break;
case Paste:
d->adapter->paste();
break;
case Undo:
d->adapter->undo();
break;
case Redo:
d->adapter->redo();
break;
case SelectAll:
d->adapter->selectAll();
break;
case PasteAndMatchStyle:
d->adapter->pasteAndMatchStyle();
break;
case Unselect:
d->adapter->unselect();
break;
case OpenLinkInThisWindow:
if (d->m_contextMenuData.linkUrl().isValid())
setUrl(d->m_contextMenuData.linkUrl());
break;
case OpenLinkInNewWindow:
if (d->m_contextMenuData.linkUrl().isValid()) {
QQuickWebEngineNewViewRequest request;
request.m_requestedUrl = d->m_contextMenuData.linkUrl();
request.m_isUserInitiated = true;
request.m_destination = NewViewInWindow;
Q_EMIT newViewRequested(&request);
}
break;
case OpenLinkInNewTab:
if (d->m_contextMenuData.linkUrl().isValid()) {
QQuickWebEngineNewViewRequest request;
request.m_requestedUrl = d->m_contextMenuData.linkUrl();
request.m_isUserInitiated = true;
request.m_destination = NewViewInBackgroundTab;
Q_EMIT newViewRequested(&request);
}
break;
case CopyLinkToClipboard:
if (d->m_contextMenuData.linkUrl().isValid()) {
QString urlString = d->m_contextMenuData.linkUrl().toString(QUrl::FullyEncoded);
1611161216131614161516161617161816191620162116221623162416251626162716281629163016311632163316341635163616371638163916401641164216431644164516461647164816491650165116521653165416551656165716581659166016611662166316641665166616671668166916701671167216731674167516761677167816791680
QString title = d->m_contextMenuData.linkText().toHtmlEscaped();
QMimeData *data = new QMimeData();
data->setText(urlString);
QString html = QStringLiteral("<a href=\"") + urlString + QStringLiteral("\">") + title + QStringLiteral("</a>");
data->setHtml(html);
data->setUrls(QList<QUrl>() << d->m_contextMenuData.linkUrl());
qApp->clipboard()->setMimeData(data);
}
break;
case DownloadLinkToDisk:
if (d->m_contextMenuData.linkUrl().isValid())
d->adapter->download(d->m_contextMenuData.linkUrl(), d->m_contextMenuData.suggestedFileName());
break;
case CopyImageToClipboard:
if (d->m_contextMenuData.hasImageContent() &&
(d->m_contextMenuData.mediaType() == WebEngineContextMenuData::MediaTypeImage ||
d->m_contextMenuData.mediaType() == WebEngineContextMenuData::MediaTypeCanvas))
{
d->adapter->copyImageAt(d->m_contextMenuData.position());
}
break;
case CopyImageUrlToClipboard:
if (d->m_contextMenuData.mediaUrl().isValid() && d->m_contextMenuData.mediaType() == WebEngineContextMenuData::MediaTypeImage) {
QString urlString = d->m_contextMenuData.mediaUrl().toString(QUrl::FullyEncoded);
QString title = d->m_contextMenuData.linkText();
if (!title.isEmpty())
title = QStringLiteral(" alt=\"%1\"").arg(title.toHtmlEscaped());
QMimeData *data = new QMimeData();
data->setText(urlString);
QString html = QStringLiteral("<img src=\"") + urlString + QStringLiteral("\"") + title + QStringLiteral("></img>");
data->setHtml(html);
data->setUrls(QList<QUrl>() << d->m_contextMenuData.mediaUrl());
qApp->clipboard()->setMimeData(data);
}
break;
case DownloadImageToDisk:
case DownloadMediaToDisk:
if (d->m_contextMenuData.mediaUrl().isValid())
d->adapter->download(d->m_contextMenuData.mediaUrl(), d->m_contextMenuData.suggestedFileName());
break;
case CopyMediaUrlToClipboard:
if (d->m_contextMenuData.mediaUrl().isValid() &&
(d->m_contextMenuData.mediaType() == WebEngineContextMenuData::MediaTypeAudio ||
d->m_contextMenuData.mediaType() == WebEngineContextMenuData::MediaTypeVideo))
{
QString urlString = d->m_contextMenuData.mediaUrl().toString(QUrl::FullyEncoded);
QMimeData *data = new QMimeData();
data->setText(urlString);
if (d->m_contextMenuData.mediaType() == WebEngineContextMenuData::MediaTypeAudio)
data->setHtml(QStringLiteral("<audio src=\"") + urlString + QStringLiteral("\"></audio>"));
else
data->setHtml(QStringLiteral("<video src=\"") + urlString + QStringLiteral("\"></video>"));
data->setUrls(QList<QUrl>() << d->m_contextMenuData.mediaUrl());
qApp->clipboard()->setMimeData(data);
}
break;
case ToggleMediaControls:
if (d->m_contextMenuData.mediaUrl().isValid() && d->m_contextMenuData.mediaFlags() & WebEngineContextMenuData::MediaCanToggleControls) {
bool enable = !(d->m_contextMenuData.mediaFlags() & WebEngineContextMenuData::MediaControls);
d->adapter->executeMediaPlayerActionAt(d->m_contextMenuData.position(), WebContentsAdapter::MediaPlayerControls, enable);
}
break;
case ToggleMediaLoop:
if (d->m_contextMenuData.mediaUrl().isValid() &&
(d->m_contextMenuData.mediaType() == WebEngineContextMenuData::MediaTypeAudio ||
d->m_contextMenuData.mediaType() == WebEngineContextMenuData::MediaTypeVideo))
{
bool enable = !(d->m_contextMenuData.mediaFlags() & WebEngineContextMenuData::MediaLoop);
d->adapter->executeMediaPlayerActionAt(d->m_contextMenuData.position(), WebContentsAdapter::MediaPlayerLoop, enable);
}
1681168216831684168516861687168816891690169116921693169416951696169716981699170017011702170317041705170617071708170917101711171217131714171517161717171817191720172117221723172417251726172717281729173017311732173317341735173617371738173917401741174217431744174517461747174817491750
break;
case ToggleMediaPlayPause:
if (d->m_contextMenuData.mediaUrl().isValid() &&
(d->m_contextMenuData.mediaType() == WebEngineContextMenuData::MediaTypeAudio ||
d->m_contextMenuData.mediaType() == WebEngineContextMenuData::MediaTypeVideo))
{
bool enable = (d->m_contextMenuData.mediaFlags() & WebEngineContextMenuData::MediaPaused);
d->adapter->executeMediaPlayerActionAt(d->m_contextMenuData.position(), WebContentsAdapter::MediaPlayerPlay, enable);
}
break;
case ToggleMediaMute:
if (d->m_contextMenuData.mediaUrl().isValid() && d->m_contextMenuData.mediaFlags() & WebEngineContextMenuData::MediaHasAudio) {
bool enable = !(d->m_contextMenuData.mediaFlags() & WebEngineContextMenuData::MediaMuted);
d->adapter->executeMediaPlayerActionAt(d->m_contextMenuData.position(), WebContentsAdapter::MediaPlayerMute, enable);
}
break;
case InspectElement:
d->adapter->inspectElementAt(d->m_contextMenuData.position());
break;
case ExitFullScreen:
d->adapter->exitFullScreen();
break;
case RequestClose:
d->adapter->requestClose();
break;
case SavePage:
d->adapter->save();
break;
case ViewSource:
d->adapter->viewSource();
break;
default:
Q_UNREACHABLE();
}
}
QSizeF QQuickWebEngineView::contentsSize() const
{
Q_D(const QQuickWebEngineView);
return d->adapter->lastContentsSize();
}
QPointF QQuickWebEngineView::scrollPosition() const
{
Q_D(const QQuickWebEngineView);
return d->adapter->lastScrollOffset();
}
void QQuickWebEngineViewPrivate::userScripts_append(QQmlListProperty<QQuickWebEngineScript> *p, QQuickWebEngineScript *script)
{
Q_ASSERT(p && p->data);
QQuickWebEngineViewPrivate *d = static_cast<QQuickWebEngineViewPrivate*>(p->data);
UserResourceControllerHost *resourceController = d->browserContextAdapter()->userResourceController();
d->m_userScripts.append(script);
// If the adapter hasn't been instantiated, we'll bind the scripts in ensureContentsAdapter()
if (!d->adapter)
return;
script->d_func()->bind(resourceController, d->adapter.data());
}
int QQuickWebEngineViewPrivate::userScripts_count(QQmlListProperty<QQuickWebEngineScript> *p)
{
Q_ASSERT(p && p->data);
QQuickWebEngineViewPrivate *d = static_cast<QQuickWebEngineViewPrivate*>(p->data);
return d->m_userScripts.count();
}
QQuickWebEngineScript *QQuickWebEngineViewPrivate::userScripts_at(QQmlListProperty<QQuickWebEngineScript> *p, int idx)
{
Q_ASSERT(p && p->data);
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QQuickWebEngineViewPrivate *d = static_cast<QQuickWebEngineViewPrivate*>(p->data);
return d->m_userScripts.at(idx);
}
void QQuickWebEngineViewPrivate::userScripts_clear(QQmlListProperty<QQuickWebEngineScript> *p)
{
Q_ASSERT(p && p->data);
QQuickWebEngineViewPrivate *d = static_cast<QQuickWebEngineViewPrivate*>(p->data);
UserResourceControllerHost *resourceController = d->browserContextAdapter()->userResourceController();
resourceController->clearAllScripts(d->adapter.data());
d->m_userScripts.clear();
}
void QQuickWebEngineView::componentComplete()
{
QQuickItem::componentComplete();
QTimer::singleShot(0, this, &QQuickWebEngineView::lazyInitialize);
}
void QQuickWebEngineView::lazyInitialize()
{
Q_D(QQuickWebEngineView);
d->ensureContentsAdapter();
}
QQuickWebEngineFullScreenRequest::QQuickWebEngineFullScreenRequest()
: m_viewPrivate(0)
, m_toggleOn(false)
{
}
QQuickWebEngineFullScreenRequest::QQuickWebEngineFullScreenRequest(QQuickWebEngineViewPrivate *viewPrivate, const QUrl &origin, bool toggleOn)
: m_viewPrivate(viewPrivate)
, m_origin(origin)
, m_toggleOn(toggleOn)
{
}
void QQuickWebEngineFullScreenRequest::accept()
{
if (m_viewPrivate)
m_viewPrivate->setFullScreenMode(m_toggleOn);
}
void QQuickWebEngineFullScreenRequest::reject()
{
if (m_viewPrivate)
m_viewPrivate->setFullScreenMode(!m_toggleOn);
}
QT_END_NAMESPACE