96 lines
2.0 KiB
Go
96 lines
2.0 KiB
Go
package ui
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import (
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"context"
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"fmt"
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"time"
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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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// StatusIndicator represents a status indicator when main header is collapsed.
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type StatusIndicator struct {
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*tview.TextView
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app *App
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styles *config.Styles
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permanent string
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cancel context.CancelFunc
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}
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// NewStatusIndicator returns a new status indicator.
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func NewStatusIndicator(app *App, styles *config.Styles) *StatusIndicator {
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s := StatusIndicator{
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TextView: tview.NewTextView(),
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app: app,
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styles: styles,
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}
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s.SetTextAlign(tview.AlignCenter)
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s.SetTextColor(tcell.ColorWhite)
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s.SetBackgroundColor(styles.BgColor())
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s.SetDynamicColors(true)
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styles.AddListener(&s)
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return &s
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}
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// StylesChanged notifies the skins changed.
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func (s *StatusIndicator) StylesChanged(styles *config.Styles) {
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s.styles = styles
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s.SetBackgroundColor(styles.BgColor())
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s.SetTextColor(styles.FgColor())
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}
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// SetPermanent sets permanent title to be reset to after updates
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func (s *StatusIndicator) SetPermanent(info string) {
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s.permanent = info
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s.SetText(info)
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}
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// Reset clears out the logo view and resets colors.
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func (s *StatusIndicator) Reset() {
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s.Clear()
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s.SetPermanent(s.permanent)
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}
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// Err displays a log error state.
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func (s *StatusIndicator) Err(msg string) {
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s.update(msg, "orangered")
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}
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// Warn displays a log warning state.
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func (s *StatusIndicator) Warn(msg string) {
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s.update(msg, "mediumvioletred")
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}
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// Info displays a log info state.
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func (s *StatusIndicator) Info(msg string) {
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s.update(msg, "lawngreen")
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}
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func (s *StatusIndicator) update(msg, c string) {
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s.setText(fmt.Sprintf("[%s::b] <%s> ", c, msg))
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}
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func (s *StatusIndicator) setText(msg string) {
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if s.cancel != nil {
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s.cancel()
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}
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s.SetText(msg)
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var ctx context.Context
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ctx, s.cancel = context.WithCancel(context.Background())
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go func(ctx context.Context) {
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select {
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case <-ctx.Done():
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return
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case <-time.After(5 * time.Second):
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s.app.QueueUpdateDraw(func() {
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s.Reset()
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})
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}
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}(ctx)
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}
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