ui/events/ozone/evdev/event_converter_evdev.cc

   1 // Copyright 2014 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 "ui/events/ozone/evdev/event_converter_evdev.h"
   6
   7 #include "base/files/file_path.h"
   8 #include "base/logging.h"
   9 #include "base/message_loop/message_loop.h"
  10 #include "ui/events/devices/input_device.h"
  11
  12 namespace ui {
  13
  14 EventConverterEvdev::EventConverterEvdev(int fd,
  15                                          const base::FilePath& path,
  16                                          int id,
  17                                          InputDeviceType type)
  18     : fd_(fd), path_(path), id_(id), type_(type), ignore_events_(false) {
  19 }
  20
  21 EventConverterEvdev::~EventConverterEvdev() {
  22   Stop();
  23 }
  24
  25 void EventConverterEvdev::Start() {
  26   base::MessageLoopForUI::current()->WatchFileDescriptor(
  27       fd_, true, base::MessagePumpLibevent::WATCH_READ, &controller_, this);
  28 }
  29
  30 void EventConverterEvdev::Stop() {
  31   controller_.StopWatchingFileDescriptor();
  32 }
  33
  34 void EventConverterEvdev::OnFileCanWriteWithoutBlocking(int fd) {
  35   NOTREACHED();
  36 }
  37
  38 bool EventConverterEvdev::HasKeyboard() const {
  39   return false;
  40 }
  41
  42 bool EventConverterEvdev::HasMouse() const {
  43   return false;
  44 }
  45
  46 bool EventConverterEvdev::HasTouchpad() const {
  47   return false;
  48 }
  49
  50 bool EventConverterEvdev::HasTouchscreen() const {
  51   return false;
  52 }
  53
  54 gfx::Size EventConverterEvdev::GetTouchscreenSize() const {
  55   NOTREACHED();
  56   return gfx::Size();
  57 }
  58
  59 void EventConverterEvdev::SetAllowedKeys(
  60     scoped_ptr<std::set<DomCode>> allowed_keys) {
  61   NOTREACHED();
  62 }
  63
  64 void EventConverterEvdev::AllowAllKeys() {
  65   NOTREACHED();
  66 }
  67
  68 }  // namespace ui