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package main
import (
"os"
"fmt"
"net/http"
"github.com/gotk3/gotk3/glib"
"github.com/gotk3/gotk3/gtk"
)
func serve(port, dir string) {
http.Handle("/", http.FileServer(http.Dir(dir)))
http.ListenAndServe(":" + port, nil)
}
func main() {
app, _ := gtk.ApplicationNew("net.mikunonaka.fileserver", glib.APPLICATION_FLAGS_NONE)
app.Connect("activate", func() { onActivate(app) })
app.Run(os.Args)
}
func onActivate(app *gtk.Application) {
win, _ := gtk.ApplicationWindowNew(app)
win.SetTitle("HTTP File Server")
win.SetDefaultSize(400, 400)
grid, _ := gtk.GridNew()
grid.SetOrientation(gtk.ORIENTATION_VERTICAL)
dirLabel, _ := gtk.LabelNew("Directory to serve: ")
grid.Attach(dirLabel, 0, 0, 1, 1)
dirInput, _ := gtk.EntryNew()
grid.Attach(dirInput, 1, 0, 2, 1)
portLabel, _ := gtk.LabelNew("Port:")
grid.Attach(portLabel, 0, 1, 1, 1)
portInput, _ := gtk.EntryNew()
grid.Attach(portInput, 1, 1, 2, 1)
buttonSwitch, _ := gtk.ButtonNew()
buttonSwitch.SetLabel("Start")
grid.Attach(buttonSwitch, 1, 2, 2, 1)
statusLabel, _ := gtk.LabelNew("")
grid.Attach(statusLabel, 0, 3, 1, 4)
buttonSwitch.Connect("clicked", func() {
port, _ := portInput.GetText()
dir, _ := dirInput.GetText()
go serve(port, dir)
statusText := fmt.Sprintf("Serving directory '%s' on port '%s'", dir, port)
statusLabel.SetText(statusText)
})
win.Add(grid)
win.ShowAll()
}
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