112 lines
2.5 KiB
Go
112 lines
2.5 KiB
Go
package view
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import (
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"fmt"
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"sync/atomic"
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"github.com/derailed/k9s/internal/config"
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"github.com/derailed/tview"
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)
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// LogIndicator represents a log view indicator.
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type LogIndicator struct {
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*tview.TextView
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styles *config.Styles
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scrollStatus int32
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fullScreen bool
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textWrap bool
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showTime bool
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}
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// NewLogIndicator returns a new indicator.
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func NewLogIndicator(cfg *config.Config, styles *config.Styles) *LogIndicator {
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l := LogIndicator{
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styles: styles,
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TextView: tview.NewTextView(),
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scrollStatus: 1,
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fullScreen: cfg.K9s.Logger.FullScreenLogs,
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textWrap: cfg.K9s.Logger.TextWrap,
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showTime: cfg.K9s.Logger.ShowTime,
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}
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l.StylesChanged(styles)
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styles.AddListener(&l)
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l.SetTextAlign(tview.AlignCenter)
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l.SetDynamicColors(true)
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return &l
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}
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// StylesChanged notifies listener the skin changed.
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func (l *LogIndicator) StylesChanged(styles *config.Styles) {
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l.SetBackgroundColor(styles.K9s.Views.Log.Indicator.BgColor.Color())
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l.SetTextColor(styles.K9s.Views.Log.Indicator.FgColor.Color())
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}
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// AutoScroll reports the current scrolling status.
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func (l *LogIndicator) AutoScroll() bool {
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return atomic.LoadInt32(&l.scrollStatus) == 1
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}
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// Timestamp reports the current timestamp mode.
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func (l *LogIndicator) Timestamp() bool {
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return l.showTime
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}
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// TextWrap reports the current wrap mode.
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func (l *LogIndicator) TextWrap() bool {
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return l.textWrap
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}
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// FullScreen reports the current screen mode.
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func (l *LogIndicator) FullScreen() bool {
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return l.fullScreen
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}
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// ToggleTimestamp toggles the current timestamp mode.
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func (l *LogIndicator) ToggleTimestamp() {
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l.showTime = !l.showTime
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}
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// ToggleFullScreen toggles the screen mode.
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func (l *LogIndicator) ToggleFullScreen() {
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l.fullScreen = !l.fullScreen
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l.Refresh()
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}
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// ToggleTextWrap toggles the wrap mode.
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func (l *LogIndicator) ToggleTextWrap() {
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l.textWrap = !l.textWrap
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l.Refresh()
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}
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// ToggleAutoScroll toggles the scroll mode.
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func (l *LogIndicator) ToggleAutoScroll() {
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var val int32 = 1
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if l.AutoScroll() {
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val = 0
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}
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atomic.StoreInt32(&l.scrollStatus, val)
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l.Refresh()
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}
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// Refresh updates the view.
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func (l *LogIndicator) Refresh() {
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l.Clear()
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l.update("Autoscroll: " + l.onOff(l.AutoScroll()))
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l.update("FullScreen: " + l.onOff(l.fullScreen))
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l.update("Timestamps: " + l.onOff(l.showTime))
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l.update("Wrap: " + l.onOff(l.textWrap))
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}
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func (l *LogIndicator) onOff(b bool) string {
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if b {
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return "On"
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}
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return "Off"
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}
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func (l *LogIndicator) update(status string) {
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fmt.Fprintf(l, "[::b]%-20s", status)
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}
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