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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 REMOTING_HOST_REMOTE_INPUT_FILTER_H_ | 5 #ifndef REMOTING_HOST_REMOTE_INPUT_FILTER_H_ |
6 #define REMOTING_HOST_REMOTE_INPUT_FILTER_H_ | 6 #define REMOTING_HOST_REMOTE_INPUT_FILTER_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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26 | 26 |
27 // Informs the filter that local mouse activity has been detected. If the | 27 // Informs the filter that local mouse activity has been detected. If the |
28 // activity does not match events we injected then we assume that it is local, | 28 // activity does not match events we injected then we assume that it is local, |
29 // and block remote input for a short while. | 29 // and block remote input for a short while. |
30 void LocalMouseMoved(const webrtc::DesktopVector& mouse_pos); | 30 void LocalMouseMoved(const webrtc::DesktopVector& mouse_pos); |
31 | 31 |
32 // Informs the filter that injecting input causes an echo. | 32 // Informs the filter that injecting input causes an echo. |
33 void SetExpectLocalEcho(bool expect_local_echo); | 33 void SetExpectLocalEcho(bool expect_local_echo); |
34 | 34 |
35 // InputStub overrides. | 35 // InputStub overrides. |
36 virtual void InjectKeyEvent(const protocol::KeyEvent& event) OVERRIDE; | 36 virtual void InjectKeyEvent(const protocol::KeyEvent& event) override; |
37 virtual void InjectTextEvent(const protocol::TextEvent& event) OVERRIDE; | 37 virtual void InjectTextEvent(const protocol::TextEvent& event) override; |
38 virtual void InjectMouseEvent(const protocol::MouseEvent& event) OVERRIDE; | 38 virtual void InjectMouseEvent(const protocol::MouseEvent& event) override; |
39 | 39 |
40 private: | 40 private: |
41 bool ShouldIgnoreInput() const; | 41 bool ShouldIgnoreInput() const; |
42 | 42 |
43 protocol::InputEventTracker* event_tracker_; | 43 protocol::InputEventTracker* event_tracker_; |
44 | 44 |
45 // Queue of recently-injected mouse positions used to distinguish echoes of | 45 // Queue of recently-injected mouse positions used to distinguish echoes of |
46 // injected events from movements from a local input device. | 46 // injected events from movements from a local input device. |
47 std::list<webrtc::DesktopVector> injected_mouse_positions_; | 47 std::list<webrtc::DesktopVector> injected_mouse_positions_; |
48 | 48 |
49 // Time at which local input events were most recently observed. | 49 // Time at which local input events were most recently observed. |
50 base::TimeTicks latest_local_input_time_; | 50 base::TimeTicks latest_local_input_time_; |
51 | 51 |
52 // If |true| than the filter assumes that injecting input causes an echo. | 52 // If |true| than the filter assumes that injecting input causes an echo. |
53 bool expect_local_echo_; | 53 bool expect_local_echo_; |
54 | 54 |
55 DISALLOW_COPY_AND_ASSIGN(RemoteInputFilter); | 55 DISALLOW_COPY_AND_ASSIGN(RemoteInputFilter); |
56 }; | 56 }; |
57 | 57 |
58 } // namespace remoting | 58 } // namespace remoting |
59 | 59 |
60 #endif // REMOTING_HOST_REMOTE_INPUT_FILTER_H_ | 60 #endif // REMOTING_HOST_REMOTE_INPUT_FILTER_H_ |
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