package popups import "git.tebibyte.media/sashakoshka/tomo" import "git.tebibyte.media/sashakoshka/tomo/layouts" import "git.tebibyte.media/sashakoshka/tomo/elements/basic" // DialogKind defines the semantic role of a dialog window. type DialogKind int const ( DialogKindInfo DialogKind = iota DialogKindQuestion DialogKindWarning DialogKindError ) // Button represents a dialog response button. type Button struct { // Name contains the text to display on the button. Name string // OnPress specifies a callback to run when the button is pressed. If // this callback is nil, the button will appear disabled. OnPress func () } // NewDialog creates a new dialog window and returns it. func NewDialog ( kind DialogKind, title, message string, buttons ...Button, ) ( window tomo.Window, ) { window, _ = tomo.NewWindow(2, 2) window.SetTitle(title) container := basic.NewContainer(layouts.Dialog { true, true }) window.Adopt(container) container.Adopt(basic.NewLabel(message, false), true) if len(buttons) == 0 { button := basic.NewButton("OK") button.OnClick(window.Close) container.Adopt(button, false) button.Select() } else { var button *basic.Button for _, buttonDescriptor := range buttons { button = basic.NewButton(buttonDescriptor.Name) button.SetEnabled(buttonDescriptor.OnPress != nil) button.OnClick (func () { buttonDescriptor.OnPress() window.Close() }) container.Adopt(button, false) } button.Select() } window.Show() return }