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keyboard-linux.go
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keyboard-linux.go
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// +build linux
package main
import (
"os"
"os/exec"
)
type keyboardStruct struct {
initialized bool
}
var keyboard keyboardStruct
func (s *keyboardStruct) loop() {
var b []byte = make([]byte, 1)
for {
n, err := os.Stdin.Read(b)
if n > 0 && err == nil {
handleHotkey(b[0])
}
}
}
func (s *keyboardStruct) init() {
if s.initialized {
return
}
if err := exec.Command("stty", "-F", "/dev/tty", "cbreak", "min", "1").Run(); err != nil {
log.Error("can't disable input buffering")
}
if err := exec.Command("stty", "-F", "/dev/tty", "-echo").Run(); err != nil {
log.Error("can't disable displaying entered characters")
}
s.initialized = true
go s.loop()
}
func (s *keyboardStruct) deinit() {
_ = exec.Command("stty", "-F", "/dev/tty", "echo").Run()
}