ash/wm/maximize_mode/scoped_disable_internal_mouse_and_keyboard_ozone.cc

   1 // Copyright 2015 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 "ash/wm/maximize_mode/scoped_disable_internal_mouse_and_keyboard_ozone.h"
   6
   7 #include <set>
   8
   9 #include "ash/shell.h"
  10 #include "ui/aura/client/cursor_client.h"
  11 #include "ui/events/keycodes/dom/dom_code.h"
  12 #include "ui/ozone/public/input_controller.h"
  13 #include "ui/ozone/public/ozone_platform.h"
  14
  15 namespace ash {
  16
  17 ScopedDisableInternalMouseAndKeyboardOzone::
  18     ScopedDisableInternalMouseAndKeyboardOzone() {
  19   ui::InputController* input_controller =
  20       ui::OzonePlatform::GetInstance()->GetInputController();
  21   if (input_controller->HasTouchpad()) {
  22     input_controller->DisableInternalTouchpad();
  23     aura::client::GetCursorClient(Shell::GetInstance()->GetPrimaryRootWindow())
  24         ->HideCursor();
  25   }
  26
  27   // Allow the acccessible keys present on the side of some devices to continue
  28   // working.
  29   scoped_ptr<std::set<ui::DomCode>> excepted_keys(new std::set<ui::DomCode>);
  30   excepted_keys->insert(ui::DomCode::VOLUME_DOWN);
  31   excepted_keys->insert(ui::DomCode::VOLUME_UP);
  32   excepted_keys->insert(ui::DomCode::POWER);
  33   input_controller->DisableInternalKeyboardExceptKeys(excepted_keys.Pass());
  34 }
  35
  36 ScopedDisableInternalMouseAndKeyboardOzone::
  37     ~ScopedDisableInternalMouseAndKeyboardOzone() {
  38   ui::InputController* input_controller =
  39       ui::OzonePlatform::GetInstance()->GetInputController();
  40   input_controller->EnableInternalTouchpad();
  41   input_controller->EnableInternalKeyboard();
  42 }
  43
  44 }  // namespace ash