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clock.go
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clock.go
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package widgets
import (
"time"
"github.com/burik666/yagostatus/ygs"
)
// ClockWidgetParams are widget parameters.
type ClockWidgetParams struct {
Interval uint
Format string
}
// ClockWidget implements a clock.
type ClockWidget struct {
ygs.BlankWidget
params ClockWidgetParams
}
func init() {
if err := ygs.RegisterWidget(ygs.WidgetSpec{
Name: "clock",
NewFunc: NewClockWidget,
DefaultParams: ClockWidgetParams{
Interval: 1,
Format: "Jan _2 Mon 15:04:05",
},
}); err != nil {
panic(err)
}
}
// NewClockWidget returns a new ClockWidget.
func NewClockWidget(params interface{}, wlogger ygs.Logger) (ygs.Widget, error) {
w := &ClockWidget{
params: params.(ClockWidgetParams),
}
return w, nil
}
// Run starts the main loop.
func (w *ClockWidget) Run(c chan<- []ygs.I3BarBlock) error {
res := []ygs.I3BarBlock{
{},
}
res[0].FullText = time.Now().Format(w.params.Format)
c <- res
ticker := time.NewTicker(time.Duration(w.params.Interval) * time.Second)
for t := range ticker.C {
res[0].FullText = t.Format(w.params.Format)
c <- res
}
return nil
}