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// 2 march 2014
package ui
import (
// ...
)
// #cgo LDFLAGS: -lobjc -framework Foundation -framework AppKit
// #include "objc_darwin.h"
// #include "dialog_darwin.h"
import "C"
// NSAlert styles.
const (
_NSWarningAlertStyle = 0 // default
_NSInformationalAlertStyle = 1
_NSCriticalAlertStyle = 2
)
var (
_NSAlert = objc_getClass("NSAlert")
_setMessageText = sel_getUid("setMessageText:")
_setInformativeText = sel_getUid("setInformativeText:")
_setAlertStyle = sel_getUid("setAlertStyle:")
_addButtonWithTitle = sel_getUid("addButtonWithTitle:")
_runModal = sel_getUid("runModal")
)
func _msgBox(primarytext string, secondarytext string, style uintptr) {
ret := make(chan struct{})
defer close(ret)
uitask <- func() {
primary := toNSString(primarytext)
secondary := C.id(nil)
if secondarytext != "" {
secondary = toNSString(secondarytext)
}
switch style {
case 0: // normal
C.msgBox(primary, secondary)
case 1: // error
C.msgBoxError(primary, secondary)
}
ret <- struct{}{}
}
<-ret
}
func msgBox(primarytext string, secondarytext string) {
_msgBox(primarytext, secondarytext, 0)
}
func msgBoxError(primarytext string, secondarytext string) {
_msgBox(primarytext, secondarytext, 1)
}
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