| // 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_OZONE_PUBLIC_INPUT_CONTROLLER_H_ |
| #define UI_OZONE_PUBLIC_INPUT_CONTROLLER_H_ |
| |
| #include <memory> |
| #include <set> |
| #include <string> |
| #include <vector> |
| |
| #include "base/callback.h" |
| #include "base/files/file_path.h" |
| #include "base/macros.h" |
| #include "ui/ozone/ozone_base_export.h" |
| |
| namespace base { |
| class TimeDelta; |
| } |
| |
| namespace ui { |
| |
| enum class DomCode; |
| |
| // Platform-specific interface for controlling input devices. |
| // |
| // The object provides methods for the preference page to configure input |
| // devices w.r.t. the user setting. On ChromeOS, this replaces the inputcontrol |
| // script that is originally located at /opt/google/chrome/. |
| class OZONE_BASE_EXPORT InputController { |
| public: |
| typedef base::Callback<void(std::unique_ptr<std::string>)> |
| GetTouchDeviceStatusReply; |
| typedef base::Callback<void(std::unique_ptr<std::vector<base::FilePath>>)> |
| GetTouchEventLogReply; |
| |
| InputController() {} |
| virtual ~InputController() {} |
| |
| // Functions for checking devices existence. |
| virtual bool HasMouse() = 0; |
| virtual bool HasTouchpad() = 0; |
| |
| // Keyboard settings. |
| virtual bool IsCapsLockEnabled() = 0; |
| virtual void SetCapsLockEnabled(bool enabled) = 0; |
| virtual void SetNumLockEnabled(bool enabled) = 0; |
| virtual bool IsAutoRepeatEnabled() = 0; |
| virtual void SetAutoRepeatEnabled(bool enabled) = 0; |
| virtual void SetAutoRepeatRate(const base::TimeDelta& delay, |
| const base::TimeDelta& interval) = 0; |
| virtual void GetAutoRepeatRate(base::TimeDelta* delay, |
| base::TimeDelta* interval) = 0; |
| virtual bool SetCurrentLayoutByName(const std::string& layout_name) = 0; |
| |
| // Touchpad settings. |
| virtual void SetTouchpadSensitivity(int value) = 0; |
| virtual void SetTapToClick(bool enabled) = 0; |
| virtual void SetThreeFingerClick(bool enabled) = 0; |
| virtual void SetTapDragging(bool enabled) = 0; |
| virtual void SetNaturalScroll(bool enabled) = 0; |
| |
| // Mouse settings. |
| virtual void SetMouseSensitivity(int value) = 0; |
| virtual void SetPrimaryButtonRight(bool right) = 0; |
| |
| // Touch log collection. |
| virtual void GetTouchDeviceStatus(const GetTouchDeviceStatusReply& reply) = 0; |
| virtual void GetTouchEventLog(const base::FilePath& out_dir, |
| const GetTouchEventLogReply& reply) = 0; |
| // Touchscreen log settings. |
| virtual void SetTouchEventLoggingEnabled(bool enabled) = 0; |
| |
| // Temporarily enable/disable Tap-to-click. Used to enhance the user |
| // experience in some use cases (e.g., typing, watching video). |
| virtual void SetTapToClickPaused(bool state) = 0; |
| |
| virtual void SetInternalTouchpadEnabled(bool enabled) = 0; |
| virtual bool IsInternalTouchpadEnabled() const = 0; |
| |
| virtual void SetTouchscreensEnabled(bool enabled) = 0; |
| |
| // If |enable_filter| is true, all keys on the internal keyboard except |
| // |allowed_keys| are disabled. |
| virtual void SetInternalKeyboardFilter(bool enable_filter, |
| std::vector<DomCode> allowed_keys) = 0; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(InputController); |
| }; |
| |
| // Create an input controller that does nothing. |
| OZONE_BASE_EXPORT std::unique_ptr<InputController> CreateStubInputController(); |
| |
| } // namespace ui |
| |
| #endif // UI_OZONE_PUBLIC_INPUT_CONTROLLER_H_ |