ui/events/ozone/device/device_manager_manual.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/device/device_manager_manual.h"
   6
   7 #include "base/files/file_enumerator.h"
   8 #include "ui/events/ozone/device/device_event.h"
   9 #include "ui/events/ozone/device/device_event_observer.h"
  10
  11 namespace ui {
  12
  13 DeviceManagerManual::DeviceManagerManual() {}
  14
  15 DeviceManagerManual::~DeviceManagerManual() {}
  16
  17 void DeviceManagerManual::ScanDevices(DeviceEventObserver* observer) {
  18   base::FileEnumerator file_enum(base::FilePath("/dev/input"),
  19                                  false,
  20                                  base::FileEnumerator::FILES,
  21                                  "event*[0-9]");
  22   for (base::FilePath path = file_enum.Next(); !path.empty();
  23        path = file_enum.Next()) {
  24     DeviceEvent event(DeviceEvent::INPUT, DeviceEvent::ADD, path);
  25     observer->OnDeviceEvent(event);
  26   }
  27 }
  28
  29 void DeviceManagerManual::AddObserver(DeviceEventObserver* observer) {}
  30
  31 void DeviceManagerManual::RemoveObserver(DeviceEventObserver* observer) {}
  32
  33 }  // namespace ui