| // Copyright (c) 2012 The Chromium 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 "ash/shell/content_client/shell_browser_main_parts.h" |
| |
| #include "ash/ash_switches.h" |
| #include "ash/desktop_background/desktop_background_controller.h" |
| #include "ash/shell.h" |
| #include "ash/shell/shell_delegate_impl.h" |
| #include "ash/shell/window_watcher.h" |
| #include "ash/system/user/login_status.h" |
| #include "base/bind.h" |
| #include "base/command_line.h" |
| #include "base/i18n/icu_util.h" |
| #include "base/message_loop/message_loop.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/threading/thread.h" |
| #include "base/threading/thread_restrictions.h" |
| #include "content/public/common/content_switches.h" |
| #include "content/shell/browser/shell_browser_context.h" |
| #include "content/shell/browser/shell_net_log.h" |
| #include "net/base/net_module.h" |
| #include "ui/aura/env.h" |
| #include "ui/aura/root_window.h" |
| #include "ui/aura/window.h" |
| #include "ui/base/resource/resource_bundle.h" |
| #include "ui/base/ui_base_paths.h" |
| #include "ui/compositor/compositor.h" |
| #include "ui/gfx/screen.h" |
| #include "ui/message_center/message_center.h" |
| #include "ui/views/focus/accelerator_handler.h" |
| #include "ui/views/test/test_views_delegate.h" |
| |
| #if defined(USE_X11) |
| #include "ui/events/x/touch_factory_x11.h" |
| #endif |
| |
| #if defined(OS_CHROMEOS) |
| #include "chromeos/audio/cras_audio_handler.h" |
| #include "chromeos/dbus/dbus_thread_manager.h" |
| #endif |
| |
| namespace ash { |
| namespace shell { |
| void InitWindowTypeLauncher(); |
| |
| namespace { |
| |
| class ShellViewsDelegate : public views::TestViewsDelegate { |
| public: |
| ShellViewsDelegate() {} |
| virtual ~ShellViewsDelegate() {} |
| |
| // Overridden from views::TestViewsDelegate: |
| virtual views::NonClientFrameView* CreateDefaultNonClientFrameView( |
| views::Widget* widget) OVERRIDE { |
| return ash::Shell::GetInstance()->CreateDefaultNonClientFrameView(widget); |
| } |
| virtual bool UseTransparentWindows() const OVERRIDE { |
| // Ash uses transparent window frames. |
| return true; |
| } |
| virtual void OnBeforeWidgetInit( |
| views::Widget::InitParams* params, |
| views::internal::NativeWidgetDelegate* delegate) OVERRIDE { |
| if (params->native_widget) |
| return; |
| |
| if (!params->parent && !params->context && params->top_level) |
| params->context = Shell::GetPrimaryRootWindow(); |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ShellViewsDelegate); |
| }; |
| |
| } // namespace |
| |
| ShellBrowserMainParts::ShellBrowserMainParts( |
| const content::MainFunctionParams& parameters) |
| : BrowserMainParts(), |
| delegate_(NULL) { |
| } |
| |
| ShellBrowserMainParts::~ShellBrowserMainParts() { |
| } |
| |
| void ShellBrowserMainParts::PreMainMessageLoopStart() { |
| #if defined(USE_X11) |
| ui::TouchFactory::SetTouchDeviceListFromCommandLine(); |
| #endif |
| } |
| |
| void ShellBrowserMainParts::PostMainMessageLoopStart() { |
| #if defined(OS_CHROMEOS) |
| chromeos::DBusThreadManager::Initialize(); |
| #endif |
| } |
| |
| void ShellBrowserMainParts::PreMainMessageLoopRun() { |
| net_log_.reset(new content::ShellNetLog()); |
| browser_context_.reset(new content::ShellBrowserContext( |
| false, net_log_.get())); |
| |
| // A ViewsDelegate is required. |
| if (!views::ViewsDelegate::views_delegate) |
| views::ViewsDelegate::views_delegate = new ShellViewsDelegate; |
| |
| delegate_ = new ash::shell::ShellDelegateImpl; |
| // The global message center state must be initialized absent |
| // g_browser_process. |
| message_center::MessageCenter::Initialize(); |
| |
| #if defined(OS_CHROMEOS) |
| // Create CrasAudioHandler for testing since g_browser_process |
| // is absent. |
| chromeos::CrasAudioHandler::InitializeForTesting(); |
| #endif |
| |
| ash::Shell::CreateInstance(delegate_); |
| ash::Shell::GetInstance()->set_browser_context(browser_context_.get()); |
| ash::Shell::GetInstance()->CreateLauncher(); |
| ash::Shell::GetInstance()->UpdateAfterLoginStatusChange( |
| user::LOGGED_IN_USER); |
| |
| window_watcher_.reset(new ash::shell::WindowWatcher); |
| gfx::Screen* screen = Shell::GetInstance()->GetScreen(); |
| screen->AddObserver(window_watcher_.get()); |
| delegate_->SetWatcher(window_watcher_.get()); |
| |
| ash::shell::InitWindowTypeLauncher(); |
| |
| Shell::GetInstance()->desktop_background_controller()->SetDefaultWallpaper( |
| false /* is_guest */); |
| |
| ash::Shell::GetPrimaryRootWindow()->GetDispatcher()->ShowRootWindow(); |
| } |
| |
| void ShellBrowserMainParts::PostMainMessageLoopRun() { |
| gfx::Screen* screen = Shell::GetInstance()->GetScreen(); |
| screen->RemoveObserver(window_watcher_.get()); |
| |
| window_watcher_.reset(); |
| delegate_->SetWatcher(NULL); |
| delegate_ = NULL; |
| ash::Shell::DeleteInstance(); |
| // The global message center state must be shutdown absent |
| // g_browser_process. |
| message_center::MessageCenter::Shutdown(); |
| |
| #if defined(OS_CHROMEOS) |
| chromeos::CrasAudioHandler::Shutdown(); |
| #endif |
| |
| aura::Env::DeleteInstance(); |
| |
| // The keyboard may have created a WebContents. The WebContents is destroyed |
| // with the UI, and it needs the BrowserContext to be alive during its |
| // destruction. So destroy all of the UI elements before destroying the |
| // browser context. |
| browser_context_.reset(); |
| } |
| |
| bool ShellBrowserMainParts::MainMessageLoopRun(int* result_code) { |
| base::MessageLoopForUI::current()->Run(); |
| return true; |
| } |
| |
| } // namespace shell |
| } // namespace ash |