mirror of https://github.com/bcicen/ctop.git
88 lines
1.6 KiB
Go
88 lines
1.6 KiB
Go
package widgets
|
|
|
|
import (
|
|
ui "github.com/gizak/termui"
|
|
)
|
|
|
|
var (
|
|
statusHeight = 1
|
|
statusIter = 3
|
|
)
|
|
|
|
type StatusLine struct {
|
|
Message *ui.Par
|
|
bg *ui.Par
|
|
}
|
|
|
|
func NewStatusLine() *StatusLine {
|
|
p := ui.NewPar("")
|
|
p.X = 2
|
|
p.Border = false
|
|
p.Height = statusHeight
|
|
p.Bg = ui.ThemeAttr("header.bg")
|
|
p.TextFgColor = ui.ThemeAttr("header.fg")
|
|
p.TextBgColor = ui.ThemeAttr("header.bg")
|
|
return &StatusLine{
|
|
Message: p,
|
|
bg: statusBg(),
|
|
}
|
|
}
|
|
|
|
func (sl *StatusLine) Display() {
|
|
ui.DefaultEvtStream.ResetHandlers()
|
|
defer ui.DefaultEvtStream.ResetHandlers()
|
|
|
|
iter := statusIter
|
|
ui.Handle("/sys/kbd/", func(ui.Event) {
|
|
ui.StopLoop()
|
|
})
|
|
ui.Handle("/timer/1s", func(ui.Event) {
|
|
iter--
|
|
if iter <= 0 {
|
|
ui.StopLoop()
|
|
}
|
|
})
|
|
|
|
ui.Render(sl)
|
|
ui.Loop()
|
|
}
|
|
|
|
// change given message on the status line
|
|
func (sl *StatusLine) Show(s string) {
|
|
sl.Message.TextFgColor = ui.ThemeAttr("header.fg")
|
|
sl.Message.Text = s
|
|
sl.Display()
|
|
}
|
|
|
|
func (sl *StatusLine) ShowErr(s string) {
|
|
sl.Message.TextFgColor = ui.ThemeAttr("status.danger")
|
|
sl.Message.Text = s
|
|
sl.Display()
|
|
}
|
|
|
|
func (sl *StatusLine) Buffer() ui.Buffer {
|
|
buf := ui.NewBuffer()
|
|
buf.Merge(sl.bg.Buffer())
|
|
buf.Merge(sl.Message.Buffer())
|
|
return buf
|
|
}
|
|
|
|
func (sl *StatusLine) Align() {
|
|
sl.bg.SetWidth(ui.TermWidth() - 1)
|
|
sl.Message.SetWidth(ui.TermWidth() - 2)
|
|
|
|
sl.bg.Y = ui.TermHeight() - 1
|
|
sl.Message.Y = ui.TermHeight() - 1
|
|
}
|
|
|
|
func (sl *StatusLine) Height() int { return statusHeight }
|
|
|
|
func statusBg() *ui.Par {
|
|
bg := ui.NewPar("")
|
|
bg.X = 1
|
|
bg.Height = statusHeight
|
|
bg.Border = false
|
|
bg.Bg = ui.ThemeAttr("header.bg")
|
|
return bg
|
|
}
|