| OLD | NEW |
| 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 #include "remoting/protocol/input_event_tracker.h" | 5 #include "remoting/protocol/input_event_tracker.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "remoting/proto/event.pb.h" | 8 #include "remoting/proto/event.pb.h" |
| 9 #include "remoting/protocol/usb_key_codes.h" | |
| 10 | 9 |
| 11 namespace remoting { | 10 namespace remoting { |
| 12 namespace protocol { | 11 namespace protocol { |
| 13 | 12 |
| 14 InputEventTracker::InputEventTracker(InputStub* input_stub) | 13 InputEventTracker::InputEventTracker(InputStub* input_stub) |
| 15 : input_stub_(input_stub), | 14 : input_stub_(input_stub), |
| 16 mouse_button_state_(0) { | 15 mouse_button_state_(0) { |
| 17 } | 16 } |
| 18 | 17 |
| 19 InputEventTracker::~InputEventTracker() {} | 18 InputEventTracker::~InputEventTracker() {} |
| 20 | 19 |
| 21 bool InputEventTracker::IsKeyPressed(uint32 usb_keycode) const { | 20 bool InputEventTracker::IsKeyPressed(ui::DomCode usb_keycode) const { |
| 22 return pressed_keys_.find(usb_keycode) != pressed_keys_.end(); | 21 return pressed_keys_.find(usb_keycode) != pressed_keys_.end(); |
| 23 } | 22 } |
| 24 | 23 |
| 25 int InputEventTracker::PressedKeyCount() const { | 24 int InputEventTracker::PressedKeyCount() const { |
| 26 return pressed_keys_.size(); | 25 return pressed_keys_.size(); |
| 27 } | 26 } |
| 28 | 27 |
| 29 void InputEventTracker::ReleaseAll() { | 28 void InputEventTracker::ReleaseAll() { |
| 30 // Release all pressed keys. | 29 // Release all pressed keys. |
| 31 for (uint32 keycode : pressed_keys_) { | 30 for (auto keycode : pressed_keys_) { |
| 32 KeyEvent event; | 31 KeyEvent event; |
| 33 event.set_pressed(false); | 32 event.set_pressed(false); |
| 34 event.set_usb_keycode(keycode); | 33 event.set_usb_keycode(static_cast<uint32_t>(keycode)); |
| 35 input_stub_->InjectKeyEvent(event); | 34 input_stub_->InjectKeyEvent(event); |
| 36 } | 35 } |
| 37 pressed_keys_.clear(); | 36 pressed_keys_.clear(); |
| 38 | 37 |
| 39 // Release all mouse buttons. | 38 // Release all mouse buttons. |
| 40 for (int i = MouseEvent::BUTTON_UNDEFINED + 1; | 39 for (int i = MouseEvent::BUTTON_UNDEFINED + 1; |
| 41 i < MouseEvent::BUTTON_MAX; ++i) { | 40 i < MouseEvent::BUTTON_MAX; ++i) { |
| 42 if (mouse_button_state_ & (1 << (i - 1))) { | 41 if (mouse_button_state_ & (1 << (i - 1))) { |
| 43 MouseEvent mouse; | 42 MouseEvent mouse; |
| 44 | 43 |
| 45 // TODO(wez): EventInjectors should cope with positionless events by | 44 // TODO(wez): EventInjectors should cope with positionless events by |
| 46 // using the current cursor position, and we wouldn't set position here. | 45 // using the current cursor position, and we wouldn't set position here. |
| 47 mouse.set_x(mouse_pos_.x()); | 46 mouse.set_x(mouse_pos_.x()); |
| 48 mouse.set_y(mouse_pos_.y()); | 47 mouse.set_y(mouse_pos_.y()); |
| 49 | 48 |
| 50 mouse.set_button((MouseEvent::MouseButton)i); | 49 mouse.set_button((MouseEvent::MouseButton)i); |
| 51 mouse.set_button_down(false); | 50 mouse.set_button_down(false); |
| 52 input_stub_->InjectMouseEvent(mouse); | 51 input_stub_->InjectMouseEvent(mouse); |
| 53 } | 52 } |
| 54 } | 53 } |
| 55 mouse_button_state_ = 0; | 54 mouse_button_state_ = 0; |
| 56 | 55 |
| 57 // Cancel all active touch points. | 56 // Cancel all active touch points. |
| 58 if (!touch_point_ids_.empty()) { | 57 if (!touch_point_ids_.empty()) { |
| 59 TouchEvent cancel_all_touch_event; | 58 TouchEvent cancel_all_touch_event; |
| 60 cancel_all_touch_event.set_event_type(TouchEvent::TOUCH_POINT_CANCEL); | 59 cancel_all_touch_event.set_event_type(TouchEvent::TOUCH_POINT_CANCEL); |
| 61 for (uint32 touch_point_id : touch_point_ids_) { | 60 for (uint32_t touch_point_id : touch_point_ids_) { |
| 62 TouchEventPoint* point = cancel_all_touch_event.add_touch_points(); | 61 TouchEventPoint* point = cancel_all_touch_event.add_touch_points(); |
| 63 point->set_id(touch_point_id); | 62 point->set_id(touch_point_id); |
| 64 } | 63 } |
| 65 input_stub_->InjectTouchEvent(cancel_all_touch_event); | 64 input_stub_->InjectTouchEvent(cancel_all_touch_event); |
| 66 touch_point_ids_.clear(); | 65 touch_point_ids_.clear(); |
| 67 } | 66 } |
| 68 DCHECK(touch_point_ids_.empty()); | 67 DCHECK(touch_point_ids_.empty()); |
| 69 } | 68 } |
| 70 | 69 |
| 71 void InputEventTracker::ReleaseAllIfModifiersStuck(bool alt_expected, | 70 void InputEventTracker::ReleaseAllIfModifiersStuck(bool alt_expected, |
| 72 bool ctrl_expected, | 71 bool ctrl_expected, |
| 73 bool os_expected, | 72 bool os_expected, |
| 74 bool shift_expected) { | 73 bool shift_expected) { |
| 75 bool alt_down = | 74 bool alt_down = |
| 76 pressed_keys_.find(kUsbLeftAlt) != pressed_keys_.end() || | 75 pressed_keys_.find(ui::DomCode::ALT_LEFT) != pressed_keys_.end() || |
| 77 pressed_keys_.find(kUsbRightAlt) != pressed_keys_.end(); | 76 pressed_keys_.find(ui::DomCode::ALT_RIGHT) != pressed_keys_.end(); |
| 78 bool ctrl_down = | 77 bool ctrl_down = |
| 79 pressed_keys_.find(kUsbLeftControl) != pressed_keys_.end() || | 78 pressed_keys_.find(ui::DomCode::CONTROL_LEFT) != pressed_keys_.end() || |
| 80 pressed_keys_.find(kUsbRightControl) != pressed_keys_.end(); | 79 pressed_keys_.find(ui::DomCode::CONTROL_RIGHT) != pressed_keys_.end(); |
| 81 bool os_down = | 80 bool os_down = |
| 82 pressed_keys_.find(kUsbLeftOs) != pressed_keys_.end() || | 81 pressed_keys_.find(ui::DomCode::OS_LEFT) != pressed_keys_.end() || |
| 83 pressed_keys_.find(kUsbRightOs) != pressed_keys_.end(); | 82 pressed_keys_.find(ui::DomCode::OS_RIGHT) != pressed_keys_.end(); |
| 84 bool shift_down = | 83 bool shift_down = |
| 85 pressed_keys_.find(kUsbLeftShift) != pressed_keys_.end() || | 84 pressed_keys_.find(ui::DomCode::SHIFT_LEFT) != pressed_keys_.end() || |
| 86 pressed_keys_.find(kUsbRightShift) != pressed_keys_.end(); | 85 pressed_keys_.find(ui::DomCode::SHIFT_RIGHT) != pressed_keys_.end(); |
| 87 | 86 |
| 88 if ((alt_down && !alt_expected) || (ctrl_down && !ctrl_expected) || | 87 if ((alt_down && !alt_expected) || (ctrl_down && !ctrl_expected) || |
| 89 (os_down && !os_expected) || (shift_down && !shift_expected)) { | 88 (os_down && !os_expected) || (shift_down && !shift_expected)) { |
| 90 ReleaseAll(); | 89 ReleaseAll(); |
| 91 } | 90 } |
| 92 } | 91 } |
| 93 | 92 |
| 94 void InputEventTracker::InjectKeyEvent(const KeyEvent& event) { | 93 void InputEventTracker::InjectKeyEvent(const KeyEvent& event) { |
| 95 // We don't need to track the keyboard lock states of key down events. | 94 // We don't need to track the keyboard lock states of key down events. |
| 96 // Pressed keys will be released with |lock_states| set to 0. | 95 // Pressed keys will be released with |lock_states| set to 0. |
| 97 // The lock states of auto generated key up events don't matter as long as | 96 // The lock states of auto generated key up events don't matter as long as |
| 98 // we release all the pressed keys at blurring/disconnection time. | 97 // we release all the pressed keys at blurring/disconnection time. |
| 99 if (event.has_pressed()) { | 98 if (event.has_pressed()) { |
| 100 if (event.has_usb_keycode()) { | 99 if (event.has_usb_keycode()) { |
| 101 if (event.pressed()) { | 100 if (event.pressed()) { |
| 102 pressed_keys_.insert(event.usb_keycode()); | 101 pressed_keys_.insert(static_cast<ui::DomCode>(event.usb_keycode())); |
| 103 } else { | 102 } else { |
| 104 pressed_keys_.erase(event.usb_keycode()); | 103 pressed_keys_.erase(static_cast<ui::DomCode>(event.usb_keycode())); |
| 105 } | 104 } |
| 106 } | 105 } |
| 107 } | 106 } |
| 108 input_stub_->InjectKeyEvent(event); | 107 input_stub_->InjectKeyEvent(event); |
| 109 } | 108 } |
| 110 | 109 |
| 111 void InputEventTracker::InjectTextEvent(const TextEvent& event) { | 110 void InputEventTracker::InjectTextEvent(const TextEvent& event) { |
| 112 input_stub_->InjectTextEvent(event); | 111 input_stub_->InjectTextEvent(event); |
| 113 } | 112 } |
| 114 | 113 |
| 115 void InputEventTracker::InjectMouseEvent(const MouseEvent& event) { | 114 void InputEventTracker::InjectMouseEvent(const MouseEvent& event) { |
| 116 if (event.has_x() && event.has_y()) { | 115 if (event.has_x() && event.has_y()) { |
| 117 mouse_pos_ = webrtc::DesktopVector(event.x(), event.y()); | 116 mouse_pos_ = webrtc::DesktopVector(event.x(), event.y()); |
| 118 } | 117 } |
| 119 if (event.has_button() && event.has_button_down()) { | 118 if (event.has_button() && event.has_button_down()) { |
| 120 // Button values are defined in remoting/proto/event.proto. | 119 // Button values are defined in remoting/proto/event.proto. |
| 121 if (event.button() >= 1 && event.button() < MouseEvent::BUTTON_MAX) { | 120 if (event.button() >= 1 && event.button() < MouseEvent::BUTTON_MAX) { |
| 122 uint32 button_change = 1 << (event.button() - 1); | 121 uint32_t button_change = 1 << (event.button() - 1); |
| 123 if (event.button_down()) { | 122 if (event.button_down()) { |
| 124 mouse_button_state_ |= button_change; | 123 mouse_button_state_ |= button_change; |
| 125 } else { | 124 } else { |
| 126 mouse_button_state_ &= ~button_change; | 125 mouse_button_state_ &= ~button_change; |
| 127 } | 126 } |
| 128 } | 127 } |
| 129 } | 128 } |
| 130 input_stub_->InjectMouseEvent(event); | 129 input_stub_->InjectMouseEvent(event); |
| 131 } | 130 } |
| 132 | 131 |
| (...skipping 18 matching lines...) Expand all Loading... |
| 151 } | 150 } |
| 152 break; | 151 break; |
| 153 default: | 152 default: |
| 154 break; | 153 break; |
| 155 } | 154 } |
| 156 input_stub_->InjectTouchEvent(event); | 155 input_stub_->InjectTouchEvent(event); |
| 157 } | 156 } |
| 158 | 157 |
| 159 } // namespace protocol | 158 } // namespace protocol |
| 160 } // namespace remoting | 159 } // namespace remoting |
| OLD | NEW |