libinput-keyevent-monitor's Introduction

libinput-keyevent-monitor

libinput按键事件监视器

需要使用root权限运行

$ sudo ./libinput-keyevent-monitor 
KeyEvent KEY_LEFTCTRL(29) state: pressed.
KeyEvent KEY_LEFTCTRL(29) state: released.
KeyEvent KEY_RIGHTCTRL(97) state: pressed.
KeyEvent KEY_RIGHTCTRL(97) state: released.
KeyEvent KEY_LEFTSHIFT(42) state: pressed.
KeyEvent KEY_LEFTSHIFT(42) state: released.
KeyEvent KEY_RIGHTSHIFT(54) state: pressed.
KeyEvent KEY_RIGHTSHIFT(54) state: released.
KeyEvent KEY_LEFTALT(56) state: pressed.
KeyEvent KEY_LEFTALT(56) state: released.
KeyEvent KEY_RIGHTALT(100) state: pressed.
KeyEvent KEY_RIGHTALT(100) state: released.
KeyEvent KEY_H(35) state: pressed.
KeyEvent KEY_U(22) state: pressed.
KeyEvent KEY_H(35) state: released.
KeyEvent KEY_U(22) state: released.
KeyEvent KEY_B(48) state: pressed.
KeyEvent KEY_B(48) state: released.
KeyEvent KEY_E(18) state: pressed.
KeyEvent KEY_E(18) state: released.
KeyEvent KEY_N(49) state: pressed.
KeyEvent KEY_N(49) state: released.
KeyEvent KEY_C(46) state: pressed.
KeyEvent KEY_C(46) state: released.
KeyEvent KEY_H(35) state: pressed.
KeyEvent KEY_A(30) state: pressed.
KeyEvent KEY_H(35) state: released.
KeyEvent KEY_A(30) state: released.
KeyEvent KEY_N(49) state: pressed.
KeyEvent KEY_G(34) state: pressed.
KeyEvent KEY_N(49) state: released.
KeyEvent KEY_G(34) state: released.

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libinput-keyevent-monitor's Issues

libinput 怎样监听组合键（Key combination）和关机键 KEYCODE_POWER

0.096 Key Key.KEY_1 released
1.112 Key Key.KEY_1 pressed
1.359 Key Key.KEY_1 released
0.480 Key Key.KEY_1 pressed
0.200 Key Key.KEY_1 released
0.192 Key Key.KEY_1 pressed
0.184 Key Key.KEY_1 released
0.184 Key Key.KEY_1 pressed
0.176 Key Key.KEY_1 released
0.696 Key Key.KEY_1 pressed
0.216 Key Key.KEY_1 released
0.200 Key Key.KEY_1 pressed
0.152 Key Key.KEY_1 released
0.248 Key Key.KEY_1 pressed
0.216 Key Key.KEY_1 released
0.192 Key Key.KEY_1 pressed
0.232 Key Key.KEY_1 released
0.200 Key Key.KEY_1 pressed
0.200 Key Key.KEY_1 released
1.056 Key Key.KEY_1 pressed
1.023 Key Key.KEY_1 released
0.537 Key Key.KEY_1 pressed
0.248 Key Key.KEY_1 released
0.192 Key Key.KEY_1 pressed
0.200 Key Key.KEY_1 released
0.216 Key Key.KEY_1 pressed
0.168 Key Key.KEY_1 released
1.752 Key Key.KEY_4 pressed
0.016 Key Key.KEY_4 released
0.016 Key Key.KEY_4 pressed
0.016 Key Key.KEY_4 released
0.016 Key Key.KEY_4 pressed
0.008 Key Key.KEY_4 released
8.528 Key Key.KEY_DOWN pressed
1.903 Key Key.KEY_DOWN released
3.992 Key Key.KEY_RIGHT pressed
0.016 Key Key.KEY_RIGHT released
0.312 Key Key.KEY_RIGHT pressed
0.032 Key Key.KEY_RIGHT released
0.016 Key Key.KEY_RIGHT pressed
2.136 Key Key.KEY_RIGHT released
0.016 Key Key.KEY_RIGHT pressed
0.016 Key Key.KEY_RIGHT released

0.880 Key Key.KEY_DOWN released
0.001 Key Key.KEY_0 pressed

按下一个键不动时，有时会出现多个间隔时间 0.016 pressed released事件

遥控器关机键 KEYCODE_POWER 完全没有反应，没有事件

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