102 lines
2.0 KiB
Go
102 lines
2.0 KiB
Go
package ui
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import (
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"fmt"
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"github.com/derailed/k9s/internal/config"
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"github.com/derailed/tview"
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"github.com/gdamore/tcell"
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)
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const defaultPrompt = "%c> %s"
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// CmdView captures users free from command input.
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type CmdView struct {
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*tview.TextView
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activated bool
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icon rune
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text string
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styles *config.Styles
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}
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// NewCmdView returns a new command view.
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func NewCmdView(styles *config.Styles) *CmdView {
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v := CmdView{styles: styles, TextView: tview.NewTextView()}
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{
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v.SetWordWrap(true)
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v.SetWrap(true)
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v.SetDynamicColors(true)
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v.SetBorder(true)
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v.SetBorderPadding(0, 0, 1, 1)
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v.SetBackgroundColor(styles.BgColor())
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// v.SetBorderColor(config.AsColor(styles.Frame().Border.FocusColor))
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v.SetTextColor(styles.FgColor())
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}
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return &v
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}
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// InCmdMode returns true if command is active, false otherwise.
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func (v *CmdView) InCmdMode() bool {
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return v.activated
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}
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func (v *CmdView) activate() {
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v.write(v.text)
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}
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func (v *CmdView) update(s string) {
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v.text = s
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v.Clear()
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v.write(s)
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}
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func (v *CmdView) append(r rune) {
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fmt.Fprintf(v, string(r))
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}
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func (v *CmdView) write(s string) {
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fmt.Fprintf(v, defaultPrompt, v.icon, s)
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}
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// ----------------------------------------------------------------------------
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// Event Listener protocol...
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// BufferChanged indicates the buffer was changed.
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func (v *CmdView) BufferChanged(s string) {
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v.update(s)
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}
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// BufferActive indicates the buff activity changed.
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func (v *CmdView) BufferActive(f bool, k BufferKind) {
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v.activated = f
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if f {
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v.SetBorder(true)
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v.icon = iconFor(k)
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v.SetTextColor(v.styles.FgColor())
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v.SetBorderColor(colorFor(k))
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v.activate()
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} else {
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v.SetBorder(false)
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v.SetBackgroundColor(v.styles.BgColor())
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v.Clear()
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}
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}
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func colorFor(k BufferKind) tcell.Color {
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switch k {
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case CommandBuff:
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return tcell.ColorAqua
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default:
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return tcell.ColorSeaGreen
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}
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}
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func iconFor(k BufferKind) rune {
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switch k {
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case CommandBuff:
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return '🐶'
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default:
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return '🐩'
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}
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}
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