| // 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 "chrome/browser/ui/ash/ash_init.h" |
| |
| #include "ash/accelerators/accelerator_controller.h" |
| #include "ash/ash_switches.h" |
| #include "ash/high_contrast/high_contrast_controller.h" |
| #include "ash/magnifier/magnification_controller.h" |
| #include "ash/magnifier/partial_magnification_controller.h" |
| #include "ash/shell.h" |
| #include "ash/wm/event_rewriter_event_filter.h" |
| #include "base/command_line.h" |
| #include "chrome/browser/browser_shutdown.h" |
| #include "chrome/browser/chromeos/accessibility/accessibility_manager.h" |
| #include "chrome/browser/chromeos/accessibility/magnification_manager.h" |
| #include "chrome/browser/lifetime/application_lifetime.h" |
| #include "chrome/browser/ui/ash/chrome_shell_delegate.h" |
| #include "chrome/browser/ui/ash/event_rewriter.h" |
| #include "chrome/browser/ui/ash/screenshot_taker.h" |
| #include "chrome/common/chrome_switches.h" |
| #include "ui/aura/env.h" |
| #include "ui/aura/root_window.h" |
| |
| #if defined(OS_CHROMEOS) |
| #include "base/chromeos/chromeos_version.h" |
| #include "chrome/browser/ui/ash/brightness_controller_chromeos.h" |
| #include "chrome/browser/ui/ash/ime_controller_chromeos.h" |
| #include "chrome/browser/ui/ash/volume_controller_chromeos.h" |
| #include "chromeos/chromeos_switches.h" |
| #include "chromeos/login/login_state.h" |
| #include "ui/base/x/x11_util.h" |
| #endif |
| |
| namespace chrome { |
| |
| bool ShouldOpenAshOnStartup() { |
| #if defined(OS_CHROMEOS) |
| return true; |
| #endif |
| // TODO(scottmg): http://crbug.com/133312, will need this for Win8 too. |
| return CommandLine::ForCurrentProcess()->HasSwitch(switches::kOpenAsh); |
| } |
| |
| void OpenAsh() { |
| #if defined(OS_CHROMEOS) |
| if (base::chromeos::IsRunningOnChromeOS()) { |
| // Hides the cursor outside of the Aura root window. The cursor will be |
| // drawn within the Aura root window, and it'll remain hidden after the |
| // Aura window is closed. |
| ui::HideHostCursor(); |
| } |
| |
| // Hide the mouse cursor completely at boot. |
| if (!chromeos::LoginState::Get()->IsUserLoggedIn()) |
| ash::Shell::set_initially_hide_cursor(true); |
| #endif |
| |
| // Shell takes ownership of ChromeShellDelegate. |
| ash::Shell* shell = ash::Shell::CreateInstance(new ChromeShellDelegate); |
| shell->event_rewriter_filter()->SetEventRewriterDelegate( |
| scoped_ptr<ash::EventRewriterDelegate>(new EventRewriter).Pass()); |
| shell->accelerator_controller()->SetScreenshotDelegate( |
| scoped_ptr<ash::ScreenshotDelegate>(new ScreenshotTaker).Pass()); |
| #if defined(OS_CHROMEOS) |
| shell->accelerator_controller()->SetBrightnessControlDelegate( |
| scoped_ptr<ash::BrightnessControlDelegate>( |
| new BrightnessController).Pass()); |
| shell->accelerator_controller()->SetImeControlDelegate( |
| scoped_ptr<ash::ImeControlDelegate>(new ImeController).Pass()); |
| ash::Shell::GetInstance()->high_contrast_controller()->SetEnabled( |
| chromeos::AccessibilityManager::Get()->IsHighContrastEnabled()); |
| |
| DCHECK(chromeos::MagnificationManager::Get()); |
| bool magnifier_enabled = |
| chromeos::MagnificationManager::Get()->IsMagnifierEnabled(); |
| ash::MagnifierType magnifier_type = |
| chromeos::MagnificationManager::Get()->GetMagnifierType(); |
| ash::Shell::GetInstance()->magnification_controller()-> |
| SetEnabled(magnifier_enabled && magnifier_type == ash::MAGNIFIER_FULL); |
| ash::Shell::GetInstance()->partial_magnification_controller()-> |
| SetEnabled(magnifier_enabled && magnifier_type == ash::MAGNIFIER_PARTIAL); |
| |
| if (!CommandLine::ForCurrentProcess()->HasSwitch( |
| switches::kDisableZeroBrowsersOpenForTests)) { |
| chrome::StartKeepAlive(); |
| } |
| #endif |
| ash::Shell::GetPrimaryRootWindow()->ShowRootWindow(); |
| } |
| |
| void CloseAsh() { |
| // If shutdown is initiated by |BrowserX11IOErrorHandler|, don't |
| // try to cleanup resources. |
| if (!browser_shutdown::ShuttingDownWithoutClosingBrowsers() && |
| ash::Shell::HasInstance()) { |
| ash::Shell::DeleteInstance(); |
| } |
| } |
| |
| } // namespace chrome |