gomp/utils.go

109 lines
2.1 KiB
Go

package main
import (
"fmt"
"io/ioutil"
"strconv"
"strings"
"syscall"
"unsafe"
)
type winsize struct {
Row uint16
Col uint16
Xpixel uint16
Ypixel uint16
}
func getWidth() *winsize {
ws := &winsize{}
retCode, _, errno := syscall.Syscall(syscall.SYS_IOCTL,
uintptr(syscall.Stdin),
uintptr(syscall.TIOCGWINSZ),
uintptr(unsafe.Pointer(ws)))
if int(retCode) == -1 {
panic(errno)
}
return ws
}
func getFontWidth() (float32, float32) {
g := getWidth()
fw := (float32(g.Xpixel) / float32(g.Col))
fh := (float32(g.Ypixel) / float32(g.Row))
return fw, fh
}
func strTime(e float64) string {
a := int(e)
var min, seconds string
if a/60 < 10 {
min = "0"
min += strconv.Itoa(a / 60)
} else {
min = strconv.Itoa(a / 60)
}
if a%60 < 10 {
seconds = "0"
seconds += strconv.Itoa(a % 60)
} else {
seconds = strconv.Itoa(a % 60)
}
return min + ":" + seconds
}
func insertAt(inputString, stringTobeInserted string, index int) string {
s := inputString[:index] + stringTobeInserted + inputString[index:]
return s
}
func getText(width, percentage float64, eta string) string {
q := "[#000000:#ffffff:b]"
var a string
a += strings.Repeat(" ", int(width)-len(eta))
a = insertAt(a, eta, int(width/2)-10)
a = insertAt(a, "[-:-:-]", int(width*percentage/100))
q += a
return q
}
func formatString(a interface{}) string {
if a == "play" {
return "Playing"
} else if a == "1" {
return "On"
} else if a == "0" {
return "Off"
} else if a == "stop" {
return "Stopped"
} else {
return "Paused"
}
}
func getMusicDirectory() string {
content, err := ioutil.ReadFile(HOME_DIR + "/.config/mpd/mpd.conf")
if err != nil {
fmt.Println("No Config File for mpd Found")
panic(err)
}
ab := string(content)
maps := strings.Split(ab, "\n")
for _, j := range maps {
if strings.Contains(j, "music_directory") {
s := strings.SplitAfter(strings.ReplaceAll(j, " ", ""), "y")[1]
s = strings.ReplaceAll(s, "\t", "")
d := ""
for z, m := range s {
if (z != 0) && (z != (len(s) - 1)) {
d += string(m)
}
}
return d
}
}
return ""
}