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Jorge E. Moreiraccd57452017-09-29 15:19:07 -07001/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "host/frontend/vnc_server/virtual_inputs.h"
Greg Hartman70ac1d22017-10-18 12:30:36 -070018#include <gflags/gflags.h>
Jorge E. Moreira4ca884e2018-01-25 16:57:48 -080019#include <linux/input.h>
20#include <linux/uinput.h>
Greg Hartmanca7fb192017-09-28 16:14:12 -070021
Jorge E. Moreira24307012017-09-22 14:35:21 -070022#include <mutex>
Jorge E. Moreira4ca884e2018-01-25 16:57:48 -080023#include "keysyms.h"
Greg Hartmanca7fb192017-09-28 16:14:12 -070024
Greg Hartman153b1062017-11-11 12:09:21 -080025using cvd::vnc::VirtualInputs;
Jorge E. Moreira4ca884e2018-01-25 16:57:48 -080026using vsoc::input_events::InputEventsRegionView;
Greg Hartmanca7fb192017-09-28 16:14:12 -070027
28namespace {
Jorge E. Moreira4ca884e2018-01-25 16:57:48 -080029void AddKeyMappings(std::map<uint32_t, uint32_t>* key_mapping) {
30 (*key_mapping)[cvd::xk::AltLeft] = KEY_LEFTALT;
31 (*key_mapping)[cvd::xk::ControlLeft] = KEY_LEFTCTRL;
32 (*key_mapping)[cvd::xk::ShiftLeft] = KEY_LEFTSHIFT;
33 (*key_mapping)[cvd::xk::AltRight] = KEY_RIGHTALT;
34 (*key_mapping)[cvd::xk::ControlRight] = KEY_RIGHTCTRL;
35 (*key_mapping)[cvd::xk::ShiftRight] = KEY_RIGHTSHIFT;
36 (*key_mapping)[cvd::xk::MetaLeft] = KEY_LEFTMETA;
37 (*key_mapping)[cvd::xk::MetaRight] = KEY_RIGHTMETA;
38 (*key_mapping)[cvd::xk::MultiKey] = KEY_COMPOSE;
Greg Hartmanca7fb192017-09-28 16:14:12 -070039
Jorge E. Moreira4ca884e2018-01-25 16:57:48 -080040 (*key_mapping)[cvd::xk::CapsLock] = KEY_CAPSLOCK;
41 (*key_mapping)[cvd::xk::NumLock] = KEY_NUMLOCK;
42 (*key_mapping)[cvd::xk::ScrollLock] = KEY_SCROLLLOCK;
43
44 (*key_mapping)[cvd::xk::BackSpace] = KEY_BACKSPACE;
45 (*key_mapping)[cvd::xk::Tab] = KEY_TAB;
46 (*key_mapping)[cvd::xk::Return] = KEY_ENTER;
47 (*key_mapping)[cvd::xk::Escape] = KEY_ESC;
48
49 (*key_mapping)[' '] = KEY_SPACE;
50 (*key_mapping)['!'] = KEY_1;
51 (*key_mapping)['"'] = KEY_APOSTROPHE;
52 (*key_mapping)['#'] = KEY_3;
53 (*key_mapping)['$'] = KEY_4;
54 (*key_mapping)['%'] = KEY_5;
55 (*key_mapping)['^'] = KEY_6;
56 (*key_mapping)['&'] = KEY_7;
57 (*key_mapping)['\''] = KEY_APOSTROPHE;
58 (*key_mapping)['('] = KEY_9;
59 (*key_mapping)[')'] = KEY_0;
60 (*key_mapping)['*'] = KEY_8;
61 (*key_mapping)['+'] = KEY_EQUAL;
62 (*key_mapping)[','] = KEY_COMMA;
63 (*key_mapping)['-'] = KEY_MINUS;
64 (*key_mapping)['.'] = KEY_DOT;
65 (*key_mapping)['/'] = KEY_SLASH;
66 (*key_mapping)['0'] = KEY_0;
67 (*key_mapping)['1'] = KEY_1;
68 (*key_mapping)['2'] = KEY_2;
69 (*key_mapping)['3'] = KEY_3;
70 (*key_mapping)['4'] = KEY_4;
71 (*key_mapping)['5'] = KEY_5;
72 (*key_mapping)['6'] = KEY_6;
73 (*key_mapping)['7'] = KEY_7;
74 (*key_mapping)['8'] = KEY_8;
75 (*key_mapping)['9'] = KEY_9;
76 (*key_mapping)[':'] = KEY_SEMICOLON;
77 (*key_mapping)[';'] = KEY_SEMICOLON;
78 (*key_mapping)['<'] = KEY_COMMA;
79 (*key_mapping)['='] = KEY_EQUAL;
80 (*key_mapping)['>'] = KEY_DOT;
81 (*key_mapping)['?'] = KEY_SLASH;
82 (*key_mapping)['@'] = KEY_2;
83 (*key_mapping)['A'] = KEY_A;
84 (*key_mapping)['B'] = KEY_B;
85 (*key_mapping)['C'] = KEY_C;
86 (*key_mapping)['D'] = KEY_D;
87 (*key_mapping)['E'] = KEY_E;
88 (*key_mapping)['F'] = KEY_F;
89 (*key_mapping)['G'] = KEY_G;
90 (*key_mapping)['H'] = KEY_H;
91 (*key_mapping)['I'] = KEY_I;
92 (*key_mapping)['J'] = KEY_J;
93 (*key_mapping)['K'] = KEY_K;
94 (*key_mapping)['L'] = KEY_L;
95 (*key_mapping)['M'] = KEY_M;
96 (*key_mapping)['N'] = KEY_N;
97 (*key_mapping)['O'] = KEY_O;
98 (*key_mapping)['P'] = KEY_P;
99 (*key_mapping)['Q'] = KEY_Q;
100 (*key_mapping)['R'] = KEY_R;
101 (*key_mapping)['S'] = KEY_S;
102 (*key_mapping)['T'] = KEY_T;
103 (*key_mapping)['U'] = KEY_U;
104 (*key_mapping)['V'] = KEY_V;
105 (*key_mapping)['W'] = KEY_W;
106 (*key_mapping)['X'] = KEY_X;
107 (*key_mapping)['Y'] = KEY_Y;
108 (*key_mapping)['Z'] = KEY_Z;
109 (*key_mapping)['['] = KEY_LEFTBRACE;
110 (*key_mapping)['\\'] = KEY_BACKSLASH;
111 (*key_mapping)[']'] = KEY_RIGHTBRACE;
112 (*key_mapping)['-'] = KEY_MINUS;
113 (*key_mapping)['_'] = KEY_MINUS;
114 (*key_mapping)['`'] = KEY_GRAVE;
115 (*key_mapping)['a'] = KEY_A;
116 (*key_mapping)['b'] = KEY_B;
117 (*key_mapping)['c'] = KEY_C;
118 (*key_mapping)['d'] = KEY_D;
119 (*key_mapping)['e'] = KEY_E;
120 (*key_mapping)['f'] = KEY_F;
121 (*key_mapping)['g'] = KEY_G;
122 (*key_mapping)['h'] = KEY_H;
123 (*key_mapping)['i'] = KEY_I;
124 (*key_mapping)['j'] = KEY_J;
125 (*key_mapping)['k'] = KEY_K;
126 (*key_mapping)['l'] = KEY_L;
127 (*key_mapping)['m'] = KEY_M;
128 (*key_mapping)['n'] = KEY_N;
129 (*key_mapping)['o'] = KEY_O;
130 (*key_mapping)['p'] = KEY_P;
131 (*key_mapping)['q'] = KEY_Q;
132 (*key_mapping)['r'] = KEY_R;
133 (*key_mapping)['s'] = KEY_S;
134 (*key_mapping)['t'] = KEY_T;
135 (*key_mapping)['u'] = KEY_U;
136 (*key_mapping)['v'] = KEY_V;
137 (*key_mapping)['w'] = KEY_W;
138 (*key_mapping)['x'] = KEY_X;
139 (*key_mapping)['y'] = KEY_Y;
140 (*key_mapping)['z'] = KEY_Z;
141 (*key_mapping)['{'] = KEY_LEFTBRACE;
142 (*key_mapping)['\\'] = KEY_BACKSLASH;
143 (*key_mapping)['|'] = KEY_BACKSLASH;
144 (*key_mapping)['}'] = KEY_RIGHTBRACE;
145 (*key_mapping)['~'] = KEY_GRAVE;
146
147 (*key_mapping)[cvd::xk::F1] = KEY_F1;
148 (*key_mapping)[cvd::xk::F2] = KEY_F2;
149 (*key_mapping)[cvd::xk::F3] = KEY_F3;
150 (*key_mapping)[cvd::xk::F4] = KEY_F4;
151 (*key_mapping)[cvd::xk::F5] = KEY_F5;
152 (*key_mapping)[cvd::xk::F6] = KEY_F6;
153 (*key_mapping)[cvd::xk::F7] = KEY_F7;
154 (*key_mapping)[cvd::xk::F8] = KEY_F8;
155 (*key_mapping)[cvd::xk::F9] = KEY_F9;
156 (*key_mapping)[cvd::xk::F10] = KEY_F10;
157 (*key_mapping)[cvd::xk::F11] = KEY_F11;
158 (*key_mapping)[cvd::xk::F12] = KEY_F12;
159 (*key_mapping)[cvd::xk::F13] = KEY_F13;
160 (*key_mapping)[cvd::xk::F14] = KEY_F14;
161 (*key_mapping)[cvd::xk::F15] = KEY_F15;
162 (*key_mapping)[cvd::xk::F16] = KEY_F16;
163 (*key_mapping)[cvd::xk::F17] = KEY_F17;
164 (*key_mapping)[cvd::xk::F18] = KEY_F18;
165 (*key_mapping)[cvd::xk::F19] = KEY_F19;
166 (*key_mapping)[cvd::xk::F20] = KEY_F20;
167 (*key_mapping)[cvd::xk::F21] = KEY_F21;
168 (*key_mapping)[cvd::xk::F22] = KEY_F22;
169 (*key_mapping)[cvd::xk::F23] = KEY_F23;
170 (*key_mapping)[cvd::xk::F24] = KEY_F24;
171
172 (*key_mapping)[cvd::xk::Keypad0] = KEY_KP0;
173 (*key_mapping)[cvd::xk::Keypad1] = KEY_KP1;
174 (*key_mapping)[cvd::xk::Keypad2] = KEY_KP2;
175 (*key_mapping)[cvd::xk::Keypad3] = KEY_KP3;
176 (*key_mapping)[cvd::xk::Keypad4] = KEY_KP4;
177 (*key_mapping)[cvd::xk::Keypad5] = KEY_KP5;
178 (*key_mapping)[cvd::xk::Keypad6] = KEY_KP6;
179 (*key_mapping)[cvd::xk::Keypad7] = KEY_KP7;
180 (*key_mapping)[cvd::xk::Keypad8] = KEY_KP8;
181 (*key_mapping)[cvd::xk::Keypad9] = KEY_KP9;
182 (*key_mapping)[cvd::xk::KeypadMultiply] = KEY_KPASTERISK;
183 (*key_mapping)[cvd::xk::KeypadSubtract] = KEY_KPMINUS;
184 (*key_mapping)[cvd::xk::KeypadAdd] = KEY_KPPLUS;
185 (*key_mapping)[cvd::xk::KeypadDecimal] = KEY_KPDOT;
186 (*key_mapping)[cvd::xk::KeypadEnter] = KEY_KPENTER;
187 (*key_mapping)[cvd::xk::KeypadDivide] = KEY_KPSLASH;
188 (*key_mapping)[cvd::xk::KeypadEqual] = KEY_KPEQUAL;
189 (*key_mapping)[cvd::xk::PlusMinus] = KEY_KPPLUSMINUS;
190
191 (*key_mapping)[cvd::xk::SysReq] = KEY_SYSRQ;
192 (*key_mapping)[cvd::xk::LineFeed] = KEY_LINEFEED;
193 (*key_mapping)[cvd::xk::Home] = KEY_HOME;
194 (*key_mapping)[cvd::xk::Up] = KEY_UP;
195 (*key_mapping)[cvd::xk::PageUp] = KEY_PAGEUP;
196 (*key_mapping)[cvd::xk::Left] = KEY_LEFT;
197 (*key_mapping)[cvd::xk::Right] = KEY_RIGHT;
198 (*key_mapping)[cvd::xk::End] = KEY_END;
199 (*key_mapping)[cvd::xk::Down] = KEY_DOWN;
200 (*key_mapping)[cvd::xk::PageDown] = KEY_PAGEDOWN;
201 (*key_mapping)[cvd::xk::Insert] = KEY_INSERT;
202 (*key_mapping)[cvd::xk::Delete] = KEY_DELETE;
203 (*key_mapping)[cvd::xk::Pause] = KEY_PAUSE;
204 (*key_mapping)[cvd::xk::KeypadSeparator] = KEY_KPCOMMA;
205 (*key_mapping)[cvd::xk::Yen] = KEY_YEN;
206 (*key_mapping)[cvd::xk::Cancel] = KEY_STOP;
207 (*key_mapping)[cvd::xk::Redo] = KEY_AGAIN;
208 (*key_mapping)[cvd::xk::Undo] = KEY_UNDO;
209 (*key_mapping)[cvd::xk::Find] = KEY_FIND;
210 (*key_mapping)[cvd::xk::Print] = KEY_PRINT;
211 (*key_mapping)[cvd::xk::VolumeDown] = KEY_VOLUMEDOWN;
212 (*key_mapping)[cvd::xk::Mute] = KEY_MUTE;
213 (*key_mapping)[cvd::xk::VolumeUp] = KEY_VOLUMEUP;
214 (*key_mapping)[cvd::xk::Menu] = KEY_MENU;
215 (*key_mapping)[cvd::xk::VNCMenu] = KEY_MENU;
216}
217} // namespace
218
Ryan Haining59063a92018-02-08 17:32:22 -0800219VirtualInputs::VirtualInputs()
220 : input_events_region_view_{
Jorge E. Moreira4ca884e2018-01-25 16:57:48 -0800221 vsoc::input_events::InputEventsRegionView::GetInstance(
Ryan Haining59063a92018-02-08 17:32:22 -0800222 vsoc::GetDomain().c_str())} {
Jorge E. Moreira4ca884e2018-01-25 16:57:48 -0800223 if (!input_events_region_view_) {
224 LOG(FATAL) << "Failed to open Input events region view";
Greg Hartmanca7fb192017-09-28 16:14:12 -0700225 }
Jorge E. Moreira4ca884e2018-01-25 16:57:48 -0800226 AddKeyMappings(&keymapping_);
Greg Hartmanca7fb192017-09-28 16:14:12 -0700227}
228
Jorge E. Moreira4ca884e2018-01-25 16:57:48 -0800229void VirtualInputs::GenerateKeyPressEvent(int key_code, bool down) {
230 if (keymapping_.count(key_code)) {
231 input_events_region_view_->HandleKeyboardEvent(down, keymapping_[key_code]);
232 } else {
233 LOG(INFO) << "Unknown keycode" << key_code;
234 }
Jorge E. Moreira24307012017-09-22 14:35:21 -0700235}
236
237void VirtualInputs::PressPowerButton(bool down) {
Jorge E. Moreira4ca884e2018-01-25 16:57:48 -0800238 input_events_region_view_->HandlePowerButtonEvent(down);
Jorge E. Moreira24307012017-09-22 14:35:21 -0700239}
240
241void VirtualInputs::HandlePointerEvent(bool touch_down, int x, int y) {
Jorge E. Moreira4ca884e2018-01-25 16:57:48 -0800242 input_events_region_view_->HandleSingleTouchEvent(touch_down, x, y);
Jorge E. Moreira24307012017-09-22 14:35:21 -0700243}