ozone: evdev: Keep track of settings & apply to new devices

ui/events/ozone/evdev/input_device_factory_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_DEVICE_FACTORY_EVDEV_H_
 #define UI_EVENTS_OZONE_EVDEV_INPUT_DEVICE_FACTORY_EVDEV_H_
 
 #include <map>
 #include <set>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/task_runner.h"
 #include "ui/events/ozone/evdev/event_converter_evdev.h"
 #include "ui/events/ozone/evdev/event_device_info.h"
 #include "ui/events/ozone/evdev/events_ozone_evdev_export.h"
+#include "ui/events/ozone/evdev/input_device_settings_evdev.h"
 
 namespace ui {
 
 class CursorDelegateEvdev;
 class DeviceEventDispatcherEvdev;
 class InputDeviceFactoryEvdevProxy;
 
 #if !defined(USE_EVDEV)
 #error Missing dependency on ui/events/ozone:events_ozone_evdev
 #endif
@@ skipping 24 matching lines @@
   void EnableInternalTouchpad();
 
   // Disables all keys on the internal keyboard except |excepted_keys|.
   void DisableInternalKeyboardExceptKeys(
       scoped_ptr<std::set<DomCode>> excepted_keys);
 
   // Enables all keys on the internal keyboard.
   void EnableInternalKeyboard();
 
   // Bits from InputController that have to be answered on IO.
-  void SetTouchpadSensitivity(int value);
-  void SetTapToClick(bool enabled);
-  void SetThreeFingerClick(bool enabled);
-  void SetTapDragging(bool enabled);
-  void SetNaturalScroll(bool enabled);
-  void SetMouseSensitivity(int value);
-  void SetTapToClickPaused(bool state);
+  void UpdateInputDeviceSettings(const InputDeviceSettingsEvdev& settings);
   void GetTouchDeviceStatus(const GetTouchDeviceStatusReply& reply);
 
   base::WeakPtr<InputDeviceFactoryEvdev> GetWeakPtr();
 
  private:
   // Open device at path & starting processing events (on UI thread).
   void AttachInputDevice(scoped_ptr<EventConverterEvdev> converter);
 
   // Close device at path (on UI thread).
   void DetachInputDevice(const base::FilePath& file_path);
 
+  // Sync input_device_settings_ to attached devices.
+  void ApplyInputDeviceSettings();
+
   // Update observers on device changes.
   void UpdateDirtyFlags(const EventConverterEvdev* converter);
   void NotifyDevicesUpdated();
   void NotifyKeyboardsUpdated();
   void NotifyTouchscreensUpdated();
   void NotifyMouseDevicesUpdated();
   void NotifyTouchpadDevicesUpdated();
 
   void SetIntPropertyForOneType(const EventDeviceType type,
                                 const std::string& name,
@@ skipping 19 matching lines @@
   // Dispatcher for events.
   scoped_ptr<DeviceEventDispatcherEvdev> dispatcher_;
 
   // Number of pending device additions & device classes.
   int pending_device_changes_;
   bool touchscreen_list_dirty_;
   bool keyboard_list_dirty_;
   bool mouse_list_dirty_;
   bool touchpad_list_dirty_;
 
+  // Device settings. These primarily affect libgestures behavior.
+  InputDeviceSettingsEvdev input_device_settings_;
+
   // Support weak pointers for attach & detach callbacks.
   base::WeakPtrFactory<InputDeviceFactoryEvdev> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(InputDeviceFactoryEvdev);
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_OZONE_EVDEV_INPUT_DEVICE_FACTORY_EVDEV_H_