OLD | NEW |
| (Empty) |
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 #ifndef ASH_COMMON_SYSTEM_CHROMEOS_BLUETOOTH_BLUETOOTH_NOTIFICATION_CONTROLLER_H
_ | |
6 #define ASH_COMMON_SYSTEM_CHROMEOS_BLUETOOTH_BLUETOOTH_NOTIFICATION_CONTROLLER_H
_ | |
7 | |
8 #include <stdint.h> | |
9 | |
10 #include <set> | |
11 #include <string> | |
12 | |
13 #include "ash/ash_export.h" | |
14 #include "base/macros.h" | |
15 #include "base/memory/ref_counted.h" | |
16 #include "base/memory/weak_ptr.h" | |
17 #include "base/strings/string16.h" | |
18 #include "device/bluetooth/bluetooth_adapter.h" | |
19 #include "device/bluetooth/bluetooth_device.h" | |
20 | |
21 namespace ash { | |
22 | |
23 // The BluetoothNotificationController receives incoming pairing requests from | |
24 // the BluetoothAdapter, and notifications of changes to the adapter state and | |
25 // set of paired devices. It presents incoming pairing requests in the form of | |
26 // rich notifications that the user can interact with to approve the request. | |
27 class ASH_EXPORT BluetoothNotificationController | |
28 : public device::BluetoothAdapter::Observer, | |
29 public device::BluetoothDevice::PairingDelegate { | |
30 public: | |
31 BluetoothNotificationController(); | |
32 ~BluetoothNotificationController() override; | |
33 | |
34 // device::BluetoothAdapter::Observer override. | |
35 void AdapterDiscoverableChanged(device::BluetoothAdapter* adapter, | |
36 bool discoverable) override; | |
37 void DeviceAdded(device::BluetoothAdapter* adapter, | |
38 device::BluetoothDevice* device) override; | |
39 void DeviceChanged(device::BluetoothAdapter* adapter, | |
40 device::BluetoothDevice* device) override; | |
41 void DeviceRemoved(device::BluetoothAdapter* adapter, | |
42 device::BluetoothDevice* device) override; | |
43 | |
44 // device::BluetoothDevice::PairingDelegate override. | |
45 void RequestPinCode(device::BluetoothDevice* device) override; | |
46 void RequestPasskey(device::BluetoothDevice* device) override; | |
47 void DisplayPinCode(device::BluetoothDevice* device, | |
48 const std::string& pincode) override; | |
49 void DisplayPasskey(device::BluetoothDevice* device, | |
50 uint32_t passkey) override; | |
51 void KeysEntered(device::BluetoothDevice* device, uint32_t entered) override; | |
52 void ConfirmPasskey(device::BluetoothDevice* device, | |
53 uint32_t passkey) override; | |
54 void AuthorizePairing(device::BluetoothDevice* device) override; | |
55 | |
56 private: | |
57 // Internal method called by BluetoothAdapterFactory to provide the adapter | |
58 // object. | |
59 void OnGetAdapter(scoped_refptr<device::BluetoothAdapter> adapter); | |
60 | |
61 // Presents a notification to the user when the adapter becomes discoverable | |
62 // to other nearby devices. | |
63 void NotifyAdapterDiscoverable(); | |
64 | |
65 // Presents a notification to the user that a device |device| is making a | |
66 // pairing request. The exact message to display is given in |message| and | |
67 // should include all relevant instructions, if |with_buttons| is true then | |
68 // the notification will have Accept and Reject buttons, if false only the | |
69 // usual cancel/dismiss button will be present on the notification. | |
70 void NotifyPairing(device::BluetoothDevice* device, | |
71 const base::string16& message, | |
72 bool with_buttons); | |
73 | |
74 // Clears any shown pairing notification now that the device has been paired. | |
75 void NotifyPairedDevice(device::BluetoothDevice* device); | |
76 | |
77 // Reference to the underlying BluetoothAdapter object, holding this reference | |
78 // ensures we stay around as the pairing delegate for that adapter. | |
79 scoped_refptr<device::BluetoothAdapter> adapter_; | |
80 | |
81 // Set of currently paired devices, stored by Bluetooth address, used to | |
82 // filter out property changes for devices that were previously paired. | |
83 std::set<std::string> paired_devices_; | |
84 | |
85 // Note: This should remain the last member so it'll be destroyed and | |
86 // invalidate its weak pointers before any other members are destroyed. | |
87 base::WeakPtrFactory<BluetoothNotificationController> weak_ptr_factory_; | |
88 | |
89 DISALLOW_COPY_AND_ASSIGN(BluetoothNotificationController); | |
90 }; | |
91 | |
92 } // namespace ash | |
93 | |
94 #endif // ASH_COMMON_SYSTEM_CHROMEOS_BLUETOOTH_BLUETOOTH_NOTIFICATION_CONTROLLE
R_H_ | |
OLD | NEW |