blob: f201280bcd5359c019e56719549cf2f4440d7142 [file] [log] [blame]
// 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_DEVICE_DEVICE_MANAGER_MANUAL_H_
#define UI_EVENTS_OZONE_DEVICE_DEVICE_MANAGER_MANUAL_H_
#include <set>
#include <vector>
#include "base/files/file_path_watcher.h"
#include "base/macros.h"
#include "base/observer_list.h"
#include "ui/events/ozone/device/device_manager.h"
namespace base {
class FilePath;
}
namespace ui {
class DeviceManagerManual : public DeviceManager {
public:
DeviceManagerManual();
~DeviceManagerManual() override;
private:
// DeviceManager overrides:
void ScanDevices(DeviceEventObserver* observer) override;
void AddObserver(DeviceEventObserver* observer) override;
void RemoveObserver(DeviceEventObserver* observer) override;
void StartWatching();
void InitiateScanDevices();
void OnDevicesScanned(std::vector<base::FilePath>* result);
void OnWatcherEvent(const base::FilePath& path, bool error);
std::set<base::FilePath> devices_;
base::FilePathWatcher watcher_;
base::ObserverList<DeviceEventObserver> observers_;
bool is_watching_ = false;
base::WeakPtrFactory<DeviceManagerManual> weak_ptr_factory_;
DISALLOW_COPY_AND_ASSIGN(DeviceManagerManual);
};
} // namespace ui
#endif // UI_EVENTS_OZONE_DEVICE_DEVICE_MANAGER_MANUAL_H_