diff options
Diffstat (limited to 'lib/web_engine_context.cpp')
| -rw-r--r-- | lib/web_engine_context.cpp | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/lib/web_engine_context.cpp b/lib/web_engine_context.cpp deleted file mode 100644 index e26027207..000000000 --- a/lib/web_engine_context.cpp +++ /dev/null @@ -1,184 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** 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 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 "web_engine_context.h" - -#include <math.h> - -#include "base/command_line.h" -#include "base/files/file_path.h" -#include "base/path_service.h" -#include "base/run_loop.h" -#include "base/threading/thread_restrictions.h" -#include "content/public/app/content_main_delegate.h" -#include "content/public/app/content_main_runner.h" -#include "content/public/browser/browser_main_runner.h" -#include "content/public/common/content_paths.h" -#include "content/public/common/content_switches.h" -#include "content/public/common/main_function_params.h" -#include "ui/gl/gl_switches.h" -#include "webkit/common/user_agent/user_agent_util.h" - -#include "content_browser_client_qt.h" -#include "content_client_qt.h" -#include "type_conversion.h" -#include <QGuiApplication> -#include <QStringList> -#include <qpa/qplatformnativeinterface.h> - -namespace { - -scoped_refptr<WebEngineContext> sContext; - -static QByteArray subProcessPath() { - static bool initialized = false; -#ifdef QTWEBENGINEPROCESS_PATH - static QByteArray processPath(QTWEBENGINEPROCESS_PATH); -#else - static QByteArray processPath; -#endif - if (initialized) - return processPath; - // Allow overriding at runtime for the time being. - const QByteArray fromEnv = qgetenv("QTWEBENGINEPROCESS_PATH"); - if (!fromEnv.isEmpty()) - processPath = fromEnv; - if (processPath.isEmpty()) - qFatal("QTWEBENGINEPROCESS_PATH environment variable not set or empty."); - initialized = true; - return processPath; -} - -} // namespace - -class ContentMainDelegateQt : public content::ContentMainDelegate -{ -public: - - // This is where the embedder puts all of its startup code that needs to run - // before the sandbox is engaged. - void PreSandboxStartup() Q_DECL_OVERRIDE - { - PathService::Override(base::FILE_EXE, base::FilePath(toFilePathString(subProcessPath()))); - } - - content::ContentBrowserClient* CreateContentBrowserClient() Q_DECL_OVERRIDE - { - m_browserClient.reset(new ContentBrowserClientQt); - return m_browserClient.get(); - } - - bool BasicStartupComplete(int* exit_code) Q_DECL_OVERRIDE - { - SetContentClient(new ContentClientQt); - return false; - } - -private: - scoped_ptr<ContentBrowserClientQt> m_browserClient; -}; - - -WebEngineContext::~WebEngineContext() -{ - m_runLoop->AfterRun(); -} - -scoped_refptr<WebEngineContext> WebEngineContext::currentOrCreate(WebContentsAdapterClient::RenderingMode renderingMode) -{ - if (!sContext) - sContext = new WebEngineContext(renderingMode); - else if (renderingMode != sContext->renderingMode()) - qFatal("Switching the QtWebEngine rendering mode once initialized in an application is not supported." - " If you're using both a QQuickWebView and a QtQuick WebEngineView, make sure that the" - " later is configured to use software rendering by setting:" - "\nqApp->setProperty(\"QQuickWebEngineView_DisableHardwareAcceleration\", QVariant(true));"); - return sContext; -} - -scoped_refptr<WebEngineContext> WebEngineContext::current() -{ - return sContext; -} - -WebContentsAdapterClient::RenderingMode WebEngineContext::renderingMode() -{ - return CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableDelegatedRenderer) - ? WebContentsAdapterClient::HardwareAccelerationMode - : WebContentsAdapterClient::SoftwareRenderingMode; -} - -WebEngineContext::WebEngineContext(WebContentsAdapterClient::RenderingMode renderingMode) - : m_mainDelegate(new ContentMainDelegateQt) - , m_contentRunner(content::ContentMainRunner::Create()) - , m_browserRunner(content::BrowserMainRunner::Create()) -{ - QList<QByteArray> args; - Q_FOREACH (const QString& arg, QCoreApplication::arguments()) - args << arg.toUtf8(); - const char* argv[args.size()]; - for (int i = 0; i < args.size(); ++i) - argv[i] = args[i].constData(); - CommandLine::Init(args.size(), argv); - - CommandLine* parsedCommandLine = CommandLine::ForCurrentProcess(); - parsedCommandLine->AppendSwitchASCII(switches::kUserAgent, webkit_glue::BuildUserAgentFromProduct("QtWebEngine/0.1")); - parsedCommandLine->AppendSwitchASCII(switches::kBrowserSubprocessPath, subProcessPath().constData()); - parsedCommandLine->AppendSwitch(switches::kNoSandbox); - parsedCommandLine->AppendSwitch(switches::kDisablePlugins); - - if (renderingMode == WebContentsAdapterClient::HardwareAccelerationMode && !parsedCommandLine->HasSwitch(switches::kDisableDelegatedRenderer)) { - parsedCommandLine->AppendSwitch(switches::kEnableDelegatedRenderer); - parsedCommandLine->AppendSwitch(switches::kEnableThreadedCompositing); - parsedCommandLine->AppendSwitch(switches::kInProcessGPU); - } - - // Tell Chromium to use EGL instead of GLX if the Qt xcb plugin also does. - if (qApp->platformName() == QStringLiteral("xcb") && qApp->platformNativeInterface()->nativeResourceForWindow(QByteArrayLiteral("egldisplay"), 0)) - parsedCommandLine->AppendSwitchASCII(switches::kUseGL, gfx::kGLImplementationEGLName); - - m_contentRunner->Initialize(0, 0, m_mainDelegate.get()); - m_browserRunner->Initialize(content::MainFunctionParams(*CommandLine::ForCurrentProcess())); - - // Once the MessageLoop has been created, attach a top-level RunLoop. - m_runLoop.reset(new base::RunLoop); - m_runLoop->BeforeRun(); -} |