cef/tests/cefclient/browser/main_context_impl.cc

217 lines
6.6 KiB
C++

// Copyright (c) 2015 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#include "tests/cefclient/browser/main_context_impl.h"
#include "include/cef_parser.h"
#include "include/cef_web_plugin.h"
#include "tests/shared/common/client_switches.h"
namespace client {
namespace {
// The default URL to load in a browser window.
const char kDefaultUrl[] = "http://www.google.com";
// Returns the ARGB value for |color|.
cef_color_t ParseColor(const std::string& color) {
std::string colorToLower;
colorToLower.resize(color.size());
std::transform(color.begin(), color.end(), colorToLower.begin(), ::tolower);
if (colorToLower == "black")
return CefColorSetARGB(255, 0, 0, 0);
else if (colorToLower == "blue")
return CefColorSetARGB(255, 0, 0, 255);
else if (colorToLower == "green")
return CefColorSetARGB(255, 0, 255, 0);
else if (colorToLower == "red")
return CefColorSetARGB(255, 255, 0, 0);
else if (colorToLower == "white")
return CefColorSetARGB(255, 255, 255, 255);
// Use the default color.
return 0;
}
} // namespace
MainContextImpl::MainContextImpl(CefRefPtr<CefCommandLine> command_line,
bool terminate_when_all_windows_closed)
: command_line_(command_line),
terminate_when_all_windows_closed_(terminate_when_all_windows_closed),
initialized_(false),
shutdown_(false),
background_color_(0),
browser_background_color_(0),
use_views_(false) {
DCHECK(command_line_.get());
// Set the main URL.
if (command_line_->HasSwitch(switches::kUrl))
main_url_ = command_line_->GetSwitchValue(switches::kUrl);
if (main_url_.empty())
main_url_ = kDefaultUrl;
// Whether windowless (off-screen) rendering will be used.
use_windowless_rendering_ =
command_line_->HasSwitch(switches::kOffScreenRenderingEnabled);
// Whether transparent painting is used with windowless rendering.
const bool use_transparent_painting =
use_windowless_rendering_ &&
command_line_->HasSwitch(switches::kTransparentPaintingEnabled);
#if defined(OS_WIN) || defined(OS_LINUX)
// Whether the Views framework will be used.
use_views_ = command_line_->HasSwitch(switches::kUseViews);
if (use_windowless_rendering_ && use_views_) {
LOG(ERROR)
<< "Windowless rendering is not supported by the Views framework.";
use_views_ = false;
}
if (use_views_ && command_line->HasSwitch(switches::kHideFrame) &&
!command_line_->HasSwitch(switches::kUrl)) {
// Use the draggable regions test as the default URL for frameless windows.
main_url_ = "http://tests/draggable";
}
#endif // defined(OS_WIN) || defined(OS_LINUX)
if (command_line_->HasSwitch(switches::kBackgroundColor)) {
// Parse the background color value.
background_color_ =
ParseColor(command_line_->GetSwitchValue(switches::kBackgroundColor));
}
if (background_color_ == 0 && !use_views_) {
// Set an explicit background color.
background_color_ = CefColorSetARGB(255, 255, 255, 255);
}
// |browser_background_color_| should remain 0 to enable transparent painting.
if (!use_transparent_painting) {
browser_background_color_ = background_color_;
}
const std::string& cdm_path =
command_line_->GetSwitchValue(switches::kWidevineCdmPath);
if (!cdm_path.empty()) {
// Register the Widevine CDM at the specified path. See comments in
// cef_web_plugin.h for details. It's safe to call this method before
// CefInitialize(), and calling it before CefInitialize() is required on
// Linux.
CefRegisterWidevineCdm(cdm_path, NULL);
}
}
MainContextImpl::~MainContextImpl() {
// The context must either not have been initialized, or it must have also
// been shut down.
DCHECK(!initialized_ || shutdown_);
}
std::string MainContextImpl::GetConsoleLogPath() {
return GetAppWorkingDirectory() + "console.log";
}
std::string MainContextImpl::GetMainURL() {
return main_url_;
}
cef_color_t MainContextImpl::GetBackgroundColor() {
return background_color_;
}
bool MainContextImpl::UseViews() {
return use_views_;
}
bool MainContextImpl::UseWindowlessRendering() {
return use_windowless_rendering_;
}
void MainContextImpl::PopulateSettings(CefSettings* settings) {
#if defined(OS_WIN)
settings->multi_threaded_message_loop =
command_line_->HasSwitch(switches::kMultiThreadedMessageLoop);
#endif
if (!settings->multi_threaded_message_loop) {
settings->external_message_pump =
command_line_->HasSwitch(switches::kExternalMessagePump);
}
CefString(&settings->cache_path) =
command_line_->GetSwitchValue(switches::kCachePath);
if (use_windowless_rendering_)
settings->windowless_rendering_enabled = true;
if (browser_background_color_ != 0)
settings->background_color = browser_background_color_;
}
void MainContextImpl::PopulateBrowserSettings(CefBrowserSettings* settings) {
if (command_line_->HasSwitch(switches::kOffScreenFrameRate)) {
settings->windowless_frame_rate =
atoi(command_line_->GetSwitchValue(switches::kOffScreenFrameRate)
.ToString()
.c_str());
}
if (browser_background_color_ != 0)
settings->background_color = browser_background_color_;
}
void MainContextImpl::PopulateOsrSettings(OsrRenderer::Settings* settings) {
settings->show_update_rect =
command_line_->HasSwitch(switches::kShowUpdateRect);
if (browser_background_color_ != 0)
settings->background_color = browser_background_color_;
}
RootWindowManager* MainContextImpl::GetRootWindowManager() {
DCHECK(InValidState());
return root_window_manager_.get();
}
bool MainContextImpl::Initialize(const CefMainArgs& args,
const CefSettings& settings,
CefRefPtr<CefApp> application,
void* windows_sandbox_info) {
DCHECK(thread_checker_.CalledOnValidThread());
DCHECK(!initialized_);
DCHECK(!shutdown_);
if (!CefInitialize(args, settings, application, windows_sandbox_info))
return false;
// Need to create the RootWindowManager after calling CefInitialize because
// TempWindowX11 uses cef_get_xdisplay().
root_window_manager_.reset(
new RootWindowManager(terminate_when_all_windows_closed_));
initialized_ = true;
return true;
}
void MainContextImpl::Shutdown() {
DCHECK(thread_checker_.CalledOnValidThread());
DCHECK(initialized_);
DCHECK(!shutdown_);
root_window_manager_.reset();
CefShutdown();
shutdown_ = true;
}
} // namespace client