45 lines
809 B
Go
45 lines
809 B
Go
|
// Package modal provides global pop-up confirmation modals (Alert, Confirm).
|
||
|
|
package modal
|
||
|
|
|
||
|
|
import (
|
||
|
|
"git.kirsle.net/go/render"
|
||
|
|
"git.kirsle.net/go/ui"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Global state variables.
|
||
|
|
var (
|
||
|
|
// Darkening screen that covers the whole window.
|
||
|
|
screen = *ui.Frame
|
||
|
|
modalActive bool
|
||
|
|
)
|
||
|
|
|
||
|
|
func init() {
|
||
|
|
screen = ui.NewFrame("screen")
|
||
|
|
screen.SetBackground(render.RGBA(0, 0, 0, 180))
|
||
|
|
}
|
||
|
|
|
||
|
|
type Modal struct {
|
||
|
|
type string
|
||
|
|
title string
|
||
|
|
message string
|
||
|
|
}
|
||
|
|
|
||
|
|
func (m *Modal) Then(fn func) {
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
// Present the modal view.
|
||
|
|
func Present(e render.Engine) {
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
// Alert the user to an important message. The callback function is invoked
|
||
|
|
// after the user confirms the message.
|
||
|
|
func Alert(message string, v ...interface{}) Modal {
|
||
|
|
return Modal{
|
||
|
|
type: "alert",
|
||
|
|
title: "Alert!",
|
||
|
|
message: fmt.Sprintf(message, v...),
|
||
|
|
}
|
||
|
|
}
|