Example #1
0
File: load.go Project: Dreae/pwm
func loadDraw(w *draw.Window, statusCh chan string) {
	var buffer bytes.Buffer
	buffer.WriteString("~/.pwm/database")

	statusCh <- fmt.Sprintf("Choose a Filename: %s", buffer.String())
	cb := make(chan string)
	go func() {
		for {
			buf, ok := <-cb
			if !ok {
				break
			}
			statusCh <- fmt.Sprintf("Choose a Filename: %s", buf)
		}
	}()
	draw.GetString(&buffer, cb)

	defer func() {
		if r := recover(); r != nil {
			switch r.(type) {
			case *os.PathError:
				statusCh <- fmt.Sprintf("No such file: %s", buffer.String())
			default:
				statusCh <- fmt.Sprintf("Could not load database: %s", buffer.String())
			}
		}
	}()
	root := LoadFile(buffer.String())
	ScreenList["Database"] = Database(w, root, statusCh)
}
Example #2
0
File: load.go Project: Dreae/pwm
func defDraw(w *draw.Window, statusCh chan string) {
	var buffer bytes.Buffer
	dir, err := filepath.Abs(filepath.Dir(os.Args[0]))
	if err != nil {
		panic(err)
	}
	buffer.WriteString(dir)

	statusCh <- fmt.Sprintf("Choose a Filename: %s", buffer.String())
	cb := make(chan string)
	go func() {
		for {
			buf, ok := <-cb
			if !ok {
				break
			}
			statusCh <- fmt.Sprintf("Choose a Filename: %s", buf)
		}
	}()
	draw.GetString(&buffer, cb)
	statusCh <- fmt.Sprintf("Final String: %s", buffer.String())
}