src/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/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
  23 #if defined(OS_CHROMEOS)
  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_WIN)
  34 #include "base/win/windows_version.h"
  35 #endif
  36
  37 #if !defined(OS_CHROMEOS)
  38 class ScreenTypeDelegateWin : public gfx::ScreenTypeDelegate {
  39  public:
  40   ScreenTypeDelegateWin() {}
  41   virtual gfx::ScreenType GetScreenTypeForNativeView(
  42       gfx::NativeView view) OVERRIDE {
  43     return chrome::IsNativeViewInAsh(view) ?
  44         gfx::SCREEN_TYPE_ALTERNATE :
  45         gfx::SCREEN_TYPE_NATIVE;
  46   }
  47  private:
  48   DISALLOW_COPY_AND_ASSIGN(ScreenTypeDelegateWin);
  49 };
  50
  51 class ShellDialogsDelegateWin : public ui::ShellDialogsDelegate {
  52  public:
  53   ShellDialogsDelegateWin() {}
  54   virtual bool IsWindowInMetro(gfx::NativeWindow window) OVERRIDE {
  55 #if defined(OS_WIN)
  56     if (base::win::GetVersion() < base::win::VERSION_WIN8)
  57       return false;
  58 #endif
  59     return chrome::IsNativeViewInAsh(window);
  60   }
  61  private:
  62   DISALLOW_COPY_AND_ASSIGN(ShellDialogsDelegateWin);
  63 };
  64
  65 base::LazyInstance<ShellDialogsDelegateWin> g_shell_dialogs_delegate;
  66
  67 #endif
  68
  69 ChromeBrowserMainExtraPartsAsh::ChromeBrowserMainExtraPartsAsh() {
  70 }
  71
  72 ChromeBrowserMainExtraPartsAsh::~ChromeBrowserMainExtraPartsAsh() {
  73 }
  74
  75 void ChromeBrowserMainExtraPartsAsh::PreProfileInit() {
  76   if (chrome::ShouldOpenAshOnStartup()) {
  77     chrome::OpenAsh(gfx::kNullAcceleratedWidget);
  78
  79 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
  80   ash::Shell::GetInstance()->CreateShelf();
  81   ash::Shell::GetInstance()->ShowShelf();
  82 #endif
  83   } else {
  84 #if !defined(OS_CHROMEOS)
  85     gfx::Screen::SetScreenTypeDelegate(new ScreenTypeDelegateWin);
  86     ui::SelectFileDialog::SetShellDialogsDelegate(
  87         g_shell_dialogs_delegate.Pointer());
  88 #endif
  89   }
  90 #if defined(OS_CHROMEOS)
  91   // For OS_CHROMEOS, virtual keyboard needs to be initialized before profile
  92   // initialized. Otherwise, virtual keyboard extension will not load at login
  93   // screen.
  94   keyboard::InitializeKeyboard();
  95 #endif
  96
  97 #if defined(OS_CHROMEOS)
  98   ui::SelectFileDialog::SetFactory(new SelectFileDialogExtensionFactory);
  99 #endif
 100 }
 101
 102 void ChromeBrowserMainExtraPartsAsh::PostProfileInit() {
 103   if (!ash::Shell::HasInstance())
 104     return;
 105
 106   // Initialize TabScrubber after the Ash Shell has been initialized.
 107   TabScrubber::GetInstance();
 108   // Activate virtual keyboard after profile is initialized. It depends on the
 109   // default profile.
 110   ash::Shell::GetPrimaryRootWindowController()->ActivateKeyboard(
 111       keyboard::KeyboardController::GetInstance());
 112 }
 113
 114 void ChromeBrowserMainExtraPartsAsh::PostMainMessageLoopRun() {
 115   chrome::CloseAsh();
 116 }