diff options
Diffstat (limited to 'src/core/web_contents_adapter.cpp')
| -rw-r--r-- | src/core/web_contents_adapter.cpp | 172 |
1 files changed, 148 insertions, 24 deletions
diff --git a/src/core/web_contents_adapter.cpp b/src/core/web_contents_adapter.cpp index e41acd070..2ccaf399c 100644 --- a/src/core/web_contents_adapter.cpp +++ b/src/core/web_contents_adapter.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** -** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtWebEngine module of the Qt Toolkit. ** @@ -10,15 +10,15 @@ ** 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. +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://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.LGPLv3 included in the -** packaging of this file. Please review the following information to +** 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.html. ** @@ -26,7 +26,7 @@ ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or later 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 +** the packaging of this file. Please review the following information to ** ensure the GNU General Public License version 2.0 requirements will be ** met: http://www.gnu.org/licenses/gpl-2.0.html. ** @@ -41,12 +41,15 @@ #include "web_contents_adapter.h" #include "web_contents_adapter_p.h" +#include "browser_accessibility_qt.h" +#include "browser_context_adapter.h" #include "browser_context_qt.h" #include "content_browser_client_qt.h" #include "javascript_dialog_manager_qt.h" #include "media_capture_devices_dispatcher.h" #include "qt_render_view_observer_host.h" #include "type_conversion.h" +#include "web_channel_ipc_transport_host.h" #include "web_contents_adapter_client.h" #include "web_contents_view_qt.h" #include "web_engine_context.h" @@ -65,9 +68,9 @@ #include "content/public/common/page_zoom.h" #include "content/public/common/renderer_preferences.h" #include "content/public/common/url_constants.h" +#include "content/public/common/web_preferences.h" #include "ui/shell_dialogs/selected_file_info.h" #include "third_party/WebKit/public/web/WebFindOptions.h" -#include "webkit/common/webpreferences.h" #include <QDir> #include <QGuiApplication> @@ -75,6 +78,9 @@ #include <QStyleHints> #include <QVariant> #include <QtGui/qaccessible.h> +#include <QtWebChannel/QWebChannel> + +namespace QtWebEngineCore { static const int kTestWindowWidth = 800; static const int kTestWindowHeight = 600; @@ -175,9 +181,8 @@ static QStringList listRecursively(const QDir& dir) { return ret; } -static content::WebContents *createBlankWebContents(WebContentsAdapterClient *adapterClient) +static content::WebContents *createBlankWebContents(WebContentsAdapterClient *adapterClient, content::BrowserContext *browserContext) { - content::BrowserContext* browserContext = ContentBrowserClientQt::Get()->browser_context(); content::WebContents::CreateParams create_params(browserContext, NULL); create_params.routing_id = MSG_ROUTING_NONE; create_params.initial_size = gfx::Size(kTestWindowWidth, kTestWindowHeight); @@ -222,7 +227,7 @@ static void serializeNavigationHistory(const content::NavigationController &cont } } -void deserializeNavigationHistory(QDataStream &input, int *currentIndex, std::vector<content::NavigationEntry*> *entries) +static void deserializeNavigationHistory(QDataStream &input, int *currentIndex, std::vector<content::NavigationEntry*> *entries, content::BrowserContext *browserContext) { int version; input >> version; @@ -274,11 +279,11 @@ void deserializeNavigationHistory(QDataStream &input, int *currentIndex, std::ve content::Referrer(toGurl(referrerUrl), static_cast<blink::WebReferrerPolicy>(referrerPolicy)), // Use a transition type of reload so that we don't incorrectly // increase the typed count. - content::PAGE_TRANSITION_RELOAD, + ui::PAGE_TRANSITION_RELOAD, false, // The extra headers are not sync'ed across sessions. std::string(), - ContentBrowserClientQt::Get()->browser_context()); + browserContext); entry->SetTitle(toString16(title)); entry->SetPageState(content::PageState::CreateFromEncodedData(std::string(pageState.data(), pageState.size()))); @@ -292,9 +297,35 @@ void deserializeNavigationHistory(QDataStream &input, int *currentIndex, std::ve } } +namespace { +static QList<WebContentsAdapter *> recursive_guard_loading_adapters; + +class LoadRecursionGuard { + public: + static bool isGuarded(WebContentsAdapter *adapter) + { + return recursive_guard_loading_adapters.contains(adapter); + } + LoadRecursionGuard(WebContentsAdapter *adapter) + : m_adapter(adapter) + { + recursive_guard_loading_adapters.append(adapter); + } + + ~LoadRecursionGuard() { + recursive_guard_loading_adapters.removeOne(m_adapter); + } + + private: + WebContentsAdapter *m_adapter; +}; +} // Anonymous namespace + WebContentsAdapterPrivate::WebContentsAdapterPrivate() // This has to be the first thing we create, and the last we destroy. : engineContext(WebEngineContext::current()) + , webChannel(0) + , adapterClient(0) , nextRequestId(1) , lastFindRequestId(0) { @@ -308,13 +339,13 @@ QExplicitlySharedDataPointer<WebContentsAdapter> WebContentsAdapter::createFromS { int currentIndex; std::vector<content::NavigationEntry*> entries; - deserializeNavigationHistory(input, ¤tIndex, &entries); + deserializeNavigationHistory(input, ¤tIndex, &entries, adapterClient->browserContextAdapter()->browserContext()); if (currentIndex == -1) return QExplicitlySharedDataPointer<WebContentsAdapter>(); // Unlike WebCore, Chromium only supports Restoring to a new WebContents instance. - content::WebContents* newWebContents = createBlankWebContents(adapterClient); + content::WebContents* newWebContents = createBlankWebContents(adapterClient, adapterClient->browserContextAdapter()->browserContext()); content::NavigationController &controller = newWebContents->GetController(); controller.Restore(currentIndex, content::NavigationController::RESTORE_LAST_SESSION_EXITED_CLEANLY, &entries); @@ -347,10 +378,13 @@ void WebContentsAdapter::initialize(WebContentsAdapterClient *adapterClient) { Q_D(WebContentsAdapter); d->adapterClient = adapterClient; + // We keep a reference to browserContextAdapter to keep it alive as long as we use it. + // This is needed in case the QML WebEngineProfile is garbage collected before the WebEnginePage. + d->browserContextAdapter = adapterClient->browserContextAdapter(); // Create our own if a WebContents wasn't provided at construction. if (!d->webContents) - d->webContents.reset(createBlankWebContents(adapterClient)); + d->webContents.reset(createBlankWebContents(adapterClient, d->browserContextAdapter->browserContext())); // This might replace any adapter that has been initialized with this WebEngineSettings. adapterClient->webEngineSettings()->setWebContentsAdapter(this); @@ -360,6 +394,7 @@ void WebContentsAdapter::initialize(WebContentsAdapterClient *adapterClient) // Qt returns a flash time (the whole cycle) in ms, chromium expects just the interval in seconds const int qtCursorFlashTime = QGuiApplication::styleHints()->cursorFlashTime(); rendererPrefs->caret_blink_interval = 0.5 * static_cast<double>(qtCursorFlashTime) / 1000; + rendererPrefs->user_agent_override = d->browserContextAdapter->httpUserAgent().toStdString(); d->webContents->GetRenderViewHost()->SyncRendererPrefs(); // Create and attach observers to the WebContents. @@ -419,11 +454,32 @@ void WebContentsAdapter::reload() d->webContents->Focus(); } +void WebContentsAdapter::reloadAndBypassCache() +{ + Q_D(WebContentsAdapter); + d->webContents->GetController().ReloadIgnoringCache(/*checkRepost = */false); + d->webContents->Focus(); +} + void WebContentsAdapter::load(const QUrl &url) { + // The situation can occur when relying on the editingFinished signal in QML to set the url + // of the WebView. + // When enter is pressed, onEditingFinished fires and the url of the webview is set, which + // calls into this and focuses the webview, taking the focus from the TextField/TextInput, + // which in turn leads to editingFinished firing again. This scenario would cause a crash + // down the line when unwinding as the first RenderWidgetHostViewQtDelegateQuick instance is + // a dangling pointer by that time. + + if (LoadRecursionGuard::isGuarded(this)) + return; + LoadRecursionGuard guard(this); + Q_UNUSED(guard); + Q_D(WebContentsAdapter); content::NavigationController::LoadURLParams params(toGurl(url)); - params.transition_type = content::PageTransitionFromInt(content::PAGE_TRANSITION_TYPED | content::PAGE_TRANSITION_FROM_ADDRESS_BAR); + params.transition_type = ui::PageTransitionFromInt(ui::PAGE_TRANSITION_TYPED | ui::PAGE_TRANSITION_FROM_ADDRESS_BAR); + params.override_user_agent = content::NavigationController::UA_OVERRIDE_TRUE; d->webContents->GetController().LoadURLWithParams(params); d->webContents->Focus(); } @@ -606,7 +662,7 @@ void WebContentsAdapter::clearNavigationHistory() void WebContentsAdapter::serializeNavigationHistory(QDataStream &output) { Q_D(WebContentsAdapter); - ::serializeNavigationHistory(d->webContents->GetController(), output); + QtWebEngineCore::serializeNavigationHistory(d->webContents->GetController(), output); } void WebContentsAdapter::setZoomFactor(qreal factor) @@ -623,17 +679,28 @@ qreal WebContentsAdapter::currentZoomFactor() const return content::ZoomLevelToZoomFactor(content::HostZoomMap::GetZoomLevel(d->webContents.get())); } -void WebContentsAdapter::enableInspector(bool enable) +BrowserContextQt* WebContentsAdapter::browserContext() { - ContentBrowserClientQt::Get()->enableInspector(enable); + Q_D(WebContentsAdapter); + return d->browserContextAdapter ? d->browserContextAdapter->browserContext() : d->webContents ? static_cast<BrowserContextQt*>(d->webContents->GetBrowserContext()) : 0; +} + +BrowserContextAdapter* WebContentsAdapter::browserContextAdapter() +{ + Q_D(WebContentsAdapter); + return d->browserContextAdapter ? d->browserContextAdapter.data() : d->webContents ? static_cast<BrowserContextQt*>(d->webContents->GetBrowserContext())->adapter() : 0; } #ifndef QT_NO_ACCESSIBILITY QAccessibleInterface *WebContentsAdapter::browserAccessible() { Q_D(const WebContentsAdapter); - RenderWidgetHostViewQt *rwhv = static_cast<RenderWidgetHostViewQt*>(d->webContents->GetRenderWidgetHostView()); - return rwhv ? rwhv->GetQtAccessible() : Q_NULLPTR; + content::RenderViewHost *rvh = d->webContents->GetRenderViewHost(); + Q_ASSERT(rvh); + content::BrowserAccessibilityManager *manager = static_cast<content::RenderFrameHostImpl*>(rvh->GetMainFrame())->GetOrCreateBrowserAccessibilityManager(); + content::BrowserAccessibility *acc = manager->GetRoot(); + content::BrowserAccessibilityQt *accQt = static_cast<content::BrowserAccessibilityQt*>(acc); + return accQt; } #endif // QT_NO_ACCESSIBILITY @@ -702,7 +769,7 @@ void WebContentsAdapter::stopFinding() d->webContents->StopFinding(content::STOP_FIND_ACTION_KEEP_SELECTION); } -void WebContentsAdapter::updateWebPreferences(const WebPreferences & webPreferences) +void WebContentsAdapter::updateWebPreferences(const content::WebPreferences & webPreferences) { Q_D(WebContentsAdapter); d->webContents->GetRenderViewHost()->UpdateWebkitPreferences(webPreferences); @@ -726,6 +793,26 @@ void WebContentsAdapter::grantMediaAccessPermission(const QUrl &securityOrigin, MediaCaptureDevicesDispatcher::GetInstance()->handleMediaAccessPermissionResponse(d->webContents.get(), securityOrigin, flags); } +void WebContentsAdapter::runGeolocationRequestCallback(const QUrl &securityOrigin, bool allowed) +{ + Q_D(WebContentsAdapter); + d->webContentsDelegate->geolocationPermissionReply(securityOrigin, allowed); +} + +void WebContentsAdapter::grantMouseLockPermission(bool granted) +{ + Q_D(WebContentsAdapter); + + if (granted) { + if (RenderWidgetHostViewQt *rwhv = static_cast<RenderWidgetHostViewQt *>(d->webContents->GetRenderWidgetHostView())) + rwhv->Focus(); + else + granted = false; + } + + d->webContents->GotResponseToLockMouseRequest(granted); +} + void WebContentsAdapter::dpiScaleChanged() { Q_D(WebContentsAdapter); @@ -736,6 +823,11 @@ void WebContentsAdapter::dpiScaleChanged() impl->NotifyScreenInfoChanged(); } +ASSERT_ENUMS_MATCH(WebContentsAdapterClient::Open, content::FileChooserParams::Open) +ASSERT_ENUMS_MATCH(WebContentsAdapterClient::OpenMultiple, content::FileChooserParams::OpenMultiple) +ASSERT_ENUMS_MATCH(WebContentsAdapterClient::UploadFolder, content::FileChooserParams::UploadFolder) +ASSERT_ENUMS_MATCH(WebContentsAdapterClient::Save, content::FileChooserParams::Save) + void WebContentsAdapter::filesSelectedInChooser(const QStringList &fileList, WebContentsAdapterClient::FileChooserMode mode) { Q_D(WebContentsAdapter); @@ -745,5 +837,37 @@ void WebContentsAdapter::filesSelectedInChooser(const QStringList &fileList, Web if (mode == WebContentsAdapterClient::UploadFolder && !fileList.isEmpty() && QFileInfo(fileList.first()).isDir()) // Enumerate the directory files = listRecursively(QDir(fileList.first())); - rvh->FilesSelectedInChooser(toVector<ui::SelectedFileInfo>(files), static_cast<content::FileChooserParams::Mode>(mode)); + rvh->FilesSelectedInChooser(toVector<content::FileChooserFileInfo>(files), static_cast<content::FileChooserParams::Mode>(mode)); +} + +content::WebContents *WebContentsAdapter::webContents() const +{ + Q_D(const WebContentsAdapter); + return d->webContents.get(); } + +QWebChannel *WebContentsAdapter::webChannel() const +{ + Q_D(const WebContentsAdapter); + return d->webChannel; +} + +void WebContentsAdapter::setWebChannel(QWebChannel *channel) +{ + Q_D(WebContentsAdapter); + if (d->webChannel == channel) + return; + if (!d->webChannelTransport.get()) + d->webChannelTransport.reset(new WebChannelIPCTransportHost(d->webContents.get())); + else + d->webChannel->disconnectFrom(d->webChannelTransport.get()); + + d->webChannel = channel; + if (!channel) { + d->webChannelTransport.reset(); + return; + } + channel->connectTo(d->webChannelTransport.get()); +} + +} // namespace QtWebEngineCore |