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1 // Copyright 2017 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 #ifndef CHROMEOS_COMPONENTS_TETHER_TETHER_DEVICE_STATE_MANAGER_H_ | |
6 #define CHROMEOS_COMPONENTS_TETHER_TETHER_DEVICE_STATE_MANAGER_H_ | |
7 | |
8 #include "base/macros.h" | |
9 #include "chromeos/network/network_state_handler.h" | |
10 #include "chromeos/network/network_state_handler_observer.h" | |
11 | |
12 namespace chromeos { | |
13 | |
14 class NetworkStateHandler; | |
15 | |
16 namespace tether { | |
17 | |
18 // Manages the device state of tether networks. The tether state is: | |
19 // *TECHNOLOGY_PROHIBITED when tethering is disallowed by policy. | |
20 // *TECHNOLOGY_UNAVAILABLE when tethering is allowed by policy, but either | |
21 // the device has no Bluetooth capabilities or the logged-in user has no | |
22 // tether hosts associated with their account. | |
23 // *TECHNOLOGY_AVAILABLE when tethering is allowed by policy, the device has | |
24 // Bluetooth capabilities, the logged-in user has tether hosts associated | |
25 // with their account, but the Instant Tethering setting is disabled. | |
26 // *TECHNOLOGY_ENABLED when tethering is allowed by policy, the device has | |
27 // Bluetooth capabilities, the logged-in user has tether hosts associated | |
28 // with their account, and the Instant Tethering setting is enabled. | |
29 // TODO(hansberry): Complete this class description when implemented. | |
30 class TetherDeviceStateManager : public NetworkStateHandlerObserver { | |
31 public: | |
32 explicit TetherDeviceStateManager(NetworkStateHandler* network_state_handler); | |
33 ~TetherDeviceStateManager() override; | |
34 | |
35 // NetworkStateHandlerObserver: | |
36 void DeviceListChanged() override; | |
37 | |
38 private: | |
39 NetworkStateHandler* network_state_handler_; | |
40 | |
41 DISALLOW_COPY_AND_ASSIGN(TetherDeviceStateManager); | |
42 }; | |
43 | |
44 } // namespace tether | |
45 | |
46 } // namespace chromeos | |
47 | |
48 #endif // CHROMEOS_COMPONENTS_TETHER_TETHER_DEVICE_STATE_MANAGER_H_ | |
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