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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef COMPONENTS_PROXIMITY_AUTH_BLUETOOTH_CONNECTION_FINDER_H | 5 #ifndef COMPONENTS_PROXIMITY_AUTH_BLUETOOTH_CONNECTION_FINDER_H |
| 6 #define COMPONENTS_PROXIMITY_AUTH_BLUETOOTH_CONNECTION_FINDER_H | 6 #define COMPONENTS_PROXIMITY_AUTH_BLUETOOTH_CONNECTION_FINDER_H |
| 7 | 7 |
| 8 #include <memory> | 8 #include <memory> |
| 9 | 9 |
| 10 #include "base/callback.h" | 10 #include "base/callback.h" |
| 11 #include "base/macros.h" | 11 #include "base/macros.h" |
| 12 #include "base/memory/ref_counted.h" | 12 #include "base/memory/ref_counted.h" |
| 13 #include "base/memory/weak_ptr.h" | 13 #include "base/memory/weak_ptr.h" |
| 14 #include "base/time/time.h" | 14 #include "base/time/time.h" |
| 15 #include "components/cryptauth/remote_device.h" |
| 15 #include "components/proximity_auth/bluetooth_util.h" | 16 #include "components/proximity_auth/bluetooth_util.h" |
| 16 #include "components/proximity_auth/connection_finder.h" | 17 #include "components/proximity_auth/connection_finder.h" |
| 17 #include "components/proximity_auth/connection_observer.h" | 18 #include "components/proximity_auth/connection_observer.h" |
| 18 #include "components/proximity_auth/remote_device.h" | |
| 19 #include "device/bluetooth/bluetooth_adapter.h" | 19 #include "device/bluetooth/bluetooth_adapter.h" |
| 20 #include "device/bluetooth/bluetooth_uuid.h" | 20 #include "device/bluetooth/bluetooth_uuid.h" |
| 21 | 21 |
| 22 namespace proximity_auth { | 22 namespace proximity_auth { |
| 23 | 23 |
| 24 // This ConnectionFinder implementation tries to find a Bluetooth connection to | 24 // This ConnectionFinder implementation tries to find a Bluetooth connection to |
| 25 // the remote device by polling at a fixed interval. | 25 // the remote device by polling at a fixed interval. |
| 26 class BluetoothConnectionFinder : public ConnectionFinder, | 26 class BluetoothConnectionFinder : public ConnectionFinder, |
| 27 public ConnectionObserver, | 27 public ConnectionObserver, |
| 28 public device::BluetoothAdapter::Observer { | 28 public device::BluetoothAdapter::Observer { |
| 29 public: | 29 public: |
| 30 BluetoothConnectionFinder(const RemoteDevice& remote_device, | 30 BluetoothConnectionFinder(const cryptauth::RemoteDevice& remote_device, |
| 31 const device::BluetoothUUID& uuid, | 31 const device::BluetoothUUID& uuid, |
| 32 const base::TimeDelta& polling_interval); | 32 const base::TimeDelta& polling_interval); |
| 33 ~BluetoothConnectionFinder() override; | 33 ~BluetoothConnectionFinder() override; |
| 34 | 34 |
| 35 // ConnectionFinder: | 35 // ConnectionFinder: |
| 36 void Find(const ConnectionCallback& connection_callback) override; | 36 void Find(const ConnectionCallback& connection_callback) override; |
| 37 | 37 |
| 38 protected: | 38 protected: |
| 39 // Exposed for mocking out the connection in tests. | 39 // Exposed for mocking out the connection in tests. |
| 40 virtual std::unique_ptr<Connection> CreateConnection(); | 40 virtual std::unique_ptr<Connection> CreateConnection(); |
| (...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 79 // ConnectionObserver: | 79 // ConnectionObserver: |
| 80 void OnConnectionStatusChanged(Connection* connection, | 80 void OnConnectionStatusChanged(Connection* connection, |
| 81 Connection::Status old_status, | 81 Connection::Status old_status, |
| 82 Connection::Status new_status) override; | 82 Connection::Status new_status) override; |
| 83 | 83 |
| 84 // Used to invoke |connection_callback_| asynchronously, decoupling the | 84 // Used to invoke |connection_callback_| asynchronously, decoupling the |
| 85 // callback invocation from the ConnectionObserver callstack. | 85 // callback invocation from the ConnectionObserver callstack. |
| 86 void InvokeCallbackAsync(); | 86 void InvokeCallbackAsync(); |
| 87 | 87 |
| 88 // The remote device to connect to. | 88 // The remote device to connect to. |
| 89 const RemoteDevice remote_device_; | 89 const cryptauth::RemoteDevice remote_device_; |
| 90 | 90 |
| 91 // The UUID of the service on the remote device. | 91 // The UUID of the service on the remote device. |
| 92 const device::BluetoothUUID uuid_; | 92 const device::BluetoothUUID uuid_; |
| 93 | 93 |
| 94 // The time to wait between polling attempts. | 94 // The time to wait between polling attempts. |
| 95 const base::TimeDelta polling_interval_; | 95 const base::TimeDelta polling_interval_; |
| 96 | 96 |
| 97 // Records the time at which the finder began searching for connections. | 97 // Records the time at which the finder began searching for connections. |
| 98 base::TimeTicks start_time_; | 98 base::TimeTicks start_time_; |
| 99 | 99 |
| (...skipping 15 matching lines...) Expand all Loading... |
| 115 DISALLOW_COPY_AND_ASSIGN(BluetoothConnectionFinder); | 115 DISALLOW_COPY_AND_ASSIGN(BluetoothConnectionFinder); |
| 116 }; | 116 }; |
| 117 | 117 |
| 118 // TODO(isherman): Make sure to wire up the controller to listen for screen lock | 118 // TODO(isherman): Make sure to wire up the controller to listen for screen lock |
| 119 // state change events, and create or destroy the connection finder as | 119 // state change events, and create or destroy the connection finder as |
| 120 // appropriate. | 120 // appropriate. |
| 121 | 121 |
| 122 } // namespace proximity_auth | 122 } // namespace proximity_auth |
| 123 | 123 |
| 124 #endif // COMPONENTS_PROXIMITY_AUTH_BLUETOOTH_CONNECTION_FINDER_H | 124 #endif // COMPONENTS_PROXIMITY_AUTH_BLUETOOTH_CONNECTION_FINDER_H |
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