chrome_browser_main_extra_parts_ash.cc revision cedac228d2dd51db4b79ea1e72c7f249408ee061 
1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.h"
6
7#include "ash/root_window_controller.h"
8#include "ash/session/session_state_delegate.h"
9#include "ash/shell.h"
10#include "base/command_line.h"
11#include "base/lazy_instance.h"
12#include "chrome/browser/chrome_browser_main.h"
13#include "chrome/browser/ui/ash/ash_init.h"
14#include "chrome/browser/ui/ash/ash_util.h"
15#include "chrome/browser/ui/views/ash/tab_scrubber.h"
16#include "chrome/common/chrome_switches.h"
17#include "ui/aura/env.h"
18#include "ui/gfx/screen.h"
19#include "ui/gfx/screen_type_delegate.h"
20#include "ui/keyboard/keyboard.h"
21#include "ui/keyboard/keyboard_controller.h"
22#include "ui/keyboard/keyboard_util.h"
23
24#if defined(OS_CHROMEOS)
25#include "chrome/browser/ui/views/select_file_dialog_extension.h"
26#include "chrome/browser/ui/views/select_file_dialog_extension_factory.h"
27#endif
28
29#if !defined(OS_CHROMEOS)
30#include "ui/shell_dialogs/select_file_dialog.h"
31#include "ui/shell_dialogs/shell_dialogs_delegate.h"
32#endif
33
34#if !defined(OS_CHROMEOS)
35class ScreenTypeDelegateWin : public gfx::ScreenTypeDelegate {
36 public:
37  ScreenTypeDelegateWin() {}
38  virtual gfx::ScreenType GetScreenTypeForNativeView(
39      gfx::NativeView view) OVERRIDE {
40    return chrome::IsNativeViewInAsh(view) ?
41        gfx::SCREEN_TYPE_ALTERNATE :
42        gfx::SCREEN_TYPE_NATIVE;
43  }
44 private:
45  DISALLOW_COPY_AND_ASSIGN(ScreenTypeDelegateWin);
46};
47
48class ShellDialogsDelegateWin : public ui::ShellDialogsDelegate {
49 public:
50  ShellDialogsDelegateWin() {}
51  virtual bool IsWindowInMetro(gfx::NativeWindow window) OVERRIDE {
52    return chrome::IsNativeViewInAsh(window);
53  }
54 private:
55  DISALLOW_COPY_AND_ASSIGN(ShellDialogsDelegateWin);
56};
57
58base::LazyInstance<ShellDialogsDelegateWin> g_shell_dialogs_delegate;
59
60#endif
61
62ChromeBrowserMainExtraPartsAsh::ChromeBrowserMainExtraPartsAsh() {
63}
64
65ChromeBrowserMainExtraPartsAsh::~ChromeBrowserMainExtraPartsAsh() {
66}
67
68void ChromeBrowserMainExtraPartsAsh::PreProfileInit() {
69  if (chrome::ShouldOpenAshOnStartup()) {
70    chrome::OpenAsh(gfx::kNullAcceleratedWidget);
71
72#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
73  ash::Shell::GetInstance()->CreateShelf();
74  ash::Shell::GetInstance()->ShowShelf();
75#endif
76  } else {
77#if !defined(OS_CHROMEOS)
78    gfx::Screen::SetScreenTypeDelegate(new ScreenTypeDelegateWin);
79    ui::SelectFileDialog::SetShellDialogsDelegate(
80        g_shell_dialogs_delegate.Pointer());
81#endif
82  }
83#if defined(OS_CHROMEOS)
84  // For OS_CHROMEOS, virtual keyboard needs to be initialized before profile
85  // initialized. Otherwise, virtual keyboard extension will not load at login
86  // screen.
87  keyboard::InitializeKeyboard();
88#endif
89
90#if defined(OS_CHROMEOS)
91  ui::SelectFileDialog::SetFactory(new SelectFileDialogExtensionFactory);
92#endif
93}
94
95void ChromeBrowserMainExtraPartsAsh::PostProfileInit() {
96  if (!ash::Shell::HasInstance())
97    return;
98
99  // Initialize TabScrubber after the Ash Shell has been initialized.
100  TabScrubber::GetInstance();
101  // Activate virtual keyboard after profile is initialized. It depends on the
102  // default profile. If keyboard usability experiment flag is set, defer the
103  // activation to UpdateWindow() in virtual_keyboard_window_controller.cc.
104  if (!keyboard::IsKeyboardUsabilityExperimentEnabled()) {
105    ash::Shell::GetPrimaryRootWindowController()->ActivateKeyboard(
106        keyboard::KeyboardController::GetInstance());
107  }
108}
109
110void ChromeBrowserMainExtraPartsAsh::PostMainMessageLoopRun() {
111  chrome::CloseAsh();
112}
113