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// Builder
//
// Demonstrates an interface loaded from a XML description.
package builder
import "gobject/gtk-3.0"
import "./gogtk-demo/common"
var window *gtk.Window
var builder *gtk.Builder
type dummy struct{}
func (*dummy) QuitActivate(action *gtk.Action) {
window := gtk.ToWidget(builder.GetObject("window1"))
window.Destroy()
}
func (*dummy) AboutActivate(action *gtk.Action) {
about_dlg := gtk.ToDialog(builder.GetObject("aboutdialog1"))
about_dlg.Run()
about_dlg.Hide()
}
func Do(mainwin *gtk.Window) *gtk.Window {
if window == nil {
builder = gtk.NewBuilder()
_, err := builder.AddFromFile(common.FindFile("demo.ui"))
if err != nil {
println("ERROR: ", err.Error())
return nil
}
builder.ConnectSignals((*dummy)(nil))
window = gtk.ToWindow(builder.GetObject("window1"))
window.SetScreen(mainwin.GetScreen())
window.Connect("destroy", func() {
window = nil
builder = nil
})
}
if !window.GetVisible() {
window.ShowAll()
} else {
window.Destroy()
}
return window
}
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