80 lines
1.5 KiB
Go
80 lines
1.5 KiB
Go
package ui
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/derailed/k9s/internal/config"
|
|
"github.com/derailed/tview"
|
|
)
|
|
|
|
const defaultPrompt = "%c> %s"
|
|
|
|
// CmdView captures users free from command input.
|
|
type CmdView struct {
|
|
*tview.TextView
|
|
|
|
activated bool
|
|
icon rune
|
|
text string
|
|
styles *config.Styles
|
|
}
|
|
|
|
// NewCmdView returns a new command view.
|
|
func NewCmdView(styles *config.Styles, ic rune) *CmdView {
|
|
v := CmdView{styles: styles, icon: ic, TextView: tview.NewTextView()}
|
|
{
|
|
v.SetWordWrap(true)
|
|
v.SetWrap(true)
|
|
v.SetDynamicColors(true)
|
|
v.SetBorder(true)
|
|
v.SetBorderPadding(0, 0, 1, 1)
|
|
v.SetBackgroundColor(styles.BgColor())
|
|
v.SetBorderColor(config.AsColor(styles.Frame().Border.FocusColor))
|
|
v.SetTextColor(styles.FgColor())
|
|
}
|
|
return &v
|
|
}
|
|
|
|
// InCmdMode returns true if command is active, false otherwise.
|
|
func (v *CmdView) InCmdMode() bool {
|
|
return v.activated
|
|
}
|
|
|
|
func (v *CmdView) activate() {
|
|
v.write(v.text)
|
|
}
|
|
|
|
func (v *CmdView) update(s string) {
|
|
v.text = s
|
|
v.Clear()
|
|
v.write(s)
|
|
}
|
|
|
|
func (v *CmdView) append(r rune) {
|
|
fmt.Fprintf(v, string(r))
|
|
}
|
|
|
|
func (v *CmdView) write(s string) {
|
|
fmt.Fprintf(v, defaultPrompt, v.icon, s)
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Event Listener protocol...
|
|
|
|
func (v *CmdView) changed(s string) {
|
|
v.update(s)
|
|
}
|
|
|
|
func (v *CmdView) active(f bool) {
|
|
v.activated = f
|
|
if f {
|
|
v.SetBorder(true)
|
|
v.SetTextColor(v.styles.FgColor())
|
|
v.activate()
|
|
} else {
|
|
v.SetBorder(false)
|
|
v.SetBackgroundColor(v.styles.BgColor())
|
|
v.Clear()
|
|
}
|
|
}
|