chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.cc

   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/session_state_delegate.h"
   8 #include "ash/shell.h"
   9 #include "base/command_line.h"
  10 #include "base/lazy_instance.h"
  11 #include "chrome/browser/chrome_browser_main.h"
  12 #include "chrome/browser/ui/ash/ash_init.h"
  13 #include "chrome/browser/ui/ash/ash_util.h"
  14 #include "chrome/browser/ui/views/ash/tab_scrubber.h"
  15 #include "chrome/common/chrome_switches.h"
  16 #include "ui/aura/env.h"
  17 #include "ui/gfx/screen.h"
  18 #include "ui/gfx/screen_type_delegate.h"
  19 #include "ui/keyboard/keyboard.h"
  20 #include "ui/keyboard/keyboard_util.h"
  21 #include "ui/views/widget/desktop_aura/desktop_screen.h"
  22
  23 #if defined(FILE_MANAGER_EXTENSION)
  24 #include "chrome/browser/ui/views/select_file_dialog_extension.h"
  25 #include "chrome/browser/ui/views/select_file_dialog_extension_factory.h"
  26 #endif
  27
  28 #if !defined(OS_CHROMEOS)
  29 #include "ui/shell_dialogs/select_file_dialog.h"
  30 #include "ui/shell_dialogs/shell_dialogs_delegate.h"
  31 #endif
  32
  33 #if !defined(OS_CHROMEOS)
  34 class ScreenTypeDelegateWin : public gfx::ScreenTypeDelegate {
  35  public:
  36   ScreenTypeDelegateWin() {}
  37   virtual gfx::ScreenType GetScreenTypeForNativeView(
  38       gfx::NativeView view) OVERRIDE {
  39     return chrome::IsNativeViewInAsh(view) ?
  40         gfx::SCREEN_TYPE_ALTERNATE :
  41         gfx::SCREEN_TYPE_NATIVE;
  42   }
  43  private:
  44   DISALLOW_COPY_AND_ASSIGN(ScreenTypeDelegateWin);
  45 };
  46
  47 class ShellDialogsDelegateWin : public ui::ShellDialogsDelegate {
  48  public:
  49   ShellDialogsDelegateWin() {}
  50   virtual bool IsWindowInMetro(gfx::NativeWindow window) OVERRIDE {
  51     return chrome::IsNativeViewInAsh(window);
  52   }
  53  private:
  54   DISALLOW_COPY_AND_ASSIGN(ShellDialogsDelegateWin);
  55 };
  56
  57 base::LazyInstance<ShellDialogsDelegateWin> g_shell_dialogs_delegate;
  58
  59 #endif
  60
  61 ChromeBrowserMainExtraPartsAsh::ChromeBrowserMainExtraPartsAsh() {
  62 }
  63
  64 ChromeBrowserMainExtraPartsAsh::~ChromeBrowserMainExtraPartsAsh() {
  65 }
  66
  67 void ChromeBrowserMainExtraPartsAsh::PreProfileInit() {
  68   if (chrome::ShouldOpenAshOnStartup()) {
  69     chrome::OpenAsh();
  70   } else {
  71 #if !defined(OS_CHROMEOS)
  72     gfx::Screen::SetScreenTypeDelegate(new ScreenTypeDelegateWin);
  73     ui::SelectFileDialog::SetShellDialogsDelegate(
  74         &g_shell_dialogs_delegate.Get());
  75 #endif
  76   }
  77 #if defined(OS_CHROMEOS)
  78   // For OS_CHROMEOS, virtual keyboard needs to be initialized before profile
  79   // initialized. Otherwise, virtual keyboard extension will not load at login
  80   // screen.
  81   if (keyboard::IsKeyboardEnabled())
  82     keyboard::InitializeKeyboard();
  83 #endif
  84
  85 #if defined(FILE_MANAGER_EXTENSION)
  86   ui::SelectFileDialog::SetFactory(new SelectFileDialogExtensionFactory);
  87 #endif
  88 }
  89
  90 void ChromeBrowserMainExtraPartsAsh::PostProfileInit() {
  91   // Initialize TabScrubber after the Ash Shell has been initialized.
  92   if (ash::Shell::HasInstance() &&
  93       !CommandLine::ForCurrentProcess()->HasSwitch(
  94           switches::kAshDisableTabScrubbing)) {
  95     TabScrubber::GetInstance();
  96   }
  97 }
  98
  99 void ChromeBrowserMainExtraPartsAsh::PostMainMessageLoopRun() {
 100   chrome::CloseAsh();
 101 }