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