Sync ui/events to chromium @ https://codereview.chromium.org/1210203002

ui/events/ozone/evdev/input_controller_evdev.h

+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef UI_EVENTS_OZONE_EVDEV_INPUT_CONTROLLER_EVDEV_H_
+#define UI_EVENTS_OZONE_EVDEV_INPUT_CONTROLLER_EVDEV_H_
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "base/memory/weak_ptr.h"
+#include "ui/events/ozone/evdev/events_ozone_evdev_export.h"
+#include "ui/events/ozone/evdev/input_device_settings_evdev.h"
+#include "ui/ozone/public/input_controller.h"
+
+namespace ui {
+
+class InputDeviceFactoryEvdevProxy;
+class KeyboardEvdev;
+class MouseButtonMapEvdev;
+
+// Ozone InputController implementation for the Linux input subsystem ("evdev").
+class EVENTS_OZONE_EVDEV_EXPORT InputControllerEvdev : public InputController {
+ public:
+  InputControllerEvdev(KeyboardEvdev* keyboard,
+                       MouseButtonMapEvdev* button_map);
+  ~InputControllerEvdev() override;
+
+  // Initialize device factory. This would be in the constructor if it was
+  // built early enough for that to be possible.
+  void SetInputDeviceFactory(
+      InputDeviceFactoryEvdevProxy* input_device_factory);
+
+  void set_has_mouse(bool has_mouse);
+  void set_has_touchpad(bool has_touchpad);
+
+  void SetInputDevicesEnabled(bool enabled);
+
+  // InputController:
+  bool HasMouse() override;
+  bool HasTouchpad() override;
+  bool IsCapsLockEnabled() override;
+  void SetCapsLockEnabled(bool enabled) override;
+  void SetNumLockEnabled(bool enabled) override;
+  bool IsAutoRepeatEnabled() override;
+  void SetAutoRepeatEnabled(bool enabled) override;
+  void SetAutoRepeatRate(const base::TimeDelta& delay,
+                         const base::TimeDelta& interval) override;
+  void GetAutoRepeatRate(base::TimeDelta* delay,
+                         base::TimeDelta* interval) override;
+  void SetTouchpadSensitivity(int value) override;
+  void SetTapToClick(bool enabled) override;
+  void SetThreeFingerClick(bool enabled) override;
+  void SetTapDragging(bool enabled) override;
+  void SetNaturalScroll(bool enabled) override;
+  void SetMouseSensitivity(int value) override;
+  void SetPrimaryButtonRight(bool right) override;
+  void SetTapToClickPaused(bool state) override;
+  void GetTouchDeviceStatus(const GetTouchDeviceStatusReply& reply) override;
+  void GetTouchEventLog(const base::FilePath& out_dir,
+                        const GetTouchEventLogReply& reply) override;
+  void SetInternalTouchpadEnabled(bool enabled) override;
+  void SetInternalKeyboardFilter(bool enable_filter,
+                                 std::vector<DomCode> allowed_keys) override;
+
+ private:
+  // Post task to update settings.
+  void ScheduleUpdateDeviceSettings();
+
+  // Send settings update to input_device_factory_.
+  void UpdateDeviceSettings();
+
+  // Send caps lock update to input_device_factory_.
+  void UpdateCapsLockLed();
+
+  // Configuration that needs to be passed on to InputDeviceFactory.
+  InputDeviceSettingsEvdev input_device_settings_;
+
+  // Task to update config from input_device_settings_ is pending.
+  bool settings_update_pending_ = false;
+
+  // Factory for devices. Needed to update device config.
+  InputDeviceFactoryEvdevProxy* input_device_factory_ = nullptr;
+
+  // Keyboard state.
+  KeyboardEvdev* keyboard_;
+
+  // Mouse button map.
+  MouseButtonMapEvdev* button_map_;
+
+  // Device presence.
+  bool has_mouse_ = false;
+  bool has_touchpad_ = false;
+
+  // LED state.
+  bool caps_lock_led_state_ = false;
+
+  base::WeakPtrFactory<InputControllerEvdev> weak_ptr_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(InputControllerEvdev);
+};
+
+}  // namespace ui
+
+#endif  // UI_EVENTS_OZONE_EVDEV_INPUT_CONTROLLER_EVDEV_H_