35 lines
577 B
Go
35 lines
577 B
Go
package main
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import (
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"fmt"
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"log"
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"time"
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"github.com/reujab/wallpaper"
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)
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func slideshow(ch <-chan string) {
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dir := <-ch
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ticker := time.NewTicker(time.Duration(config.Duration) * time.Second)
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go func() {
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for {
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img, err := pickRandomImage(dir)
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if err != nil {
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panic(err)
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}
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fmt.Printf("setting wallpaper: %v\n", img)
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err = wallpaper.SetFromFile(img)
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if err != nil {
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log.Fatal("failed to set wallpaper!", err)
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}
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select {
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case dir = <-ch:
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log.Println("directory set!")
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continue
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case <-ticker.C:
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continue
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}
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}
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}()
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}
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