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taskdialog.go: Add Destroyed event to TaskDialog #123

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Merged
dblohm7 merged 1 commit into from
Feb 12, 2025
Merged

taskdialog.go: Add Destroyed event to TaskDialog #123

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9 changes: 9 additions & 0 deletions taskdialog.go
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Original file line number Diff line number Diff line change
Expand Up @@ -216,6 +216,9 @@ type TaskDialog interface {
// created but before it is displayed. The event's argument references the
// [Win32Window] underlying the dialog.
Created() *GenericEvent[Win32Window]
// Destroyed returns the event that is triggered when the Task Dialog's
// window is being destroyed.
Destroyed() *Event
// ExpandoClicked returns the event that is triggered when the Task Dialog's
// expando button is clicked (when present). The event's argument is true
// when the dialog is to be expanded, and false when the dialog is to be
Expand Down Expand Up @@ -286,6 +289,7 @@ type taskDialog struct {
opts *TaskDialogOpts
hwnd win.HWND
created GenericEventPublisher[Win32Window]
destroyed EventPublisher
expandoClicked ProceedWithArgEventPublisher[bool]
help EventPublisher
hyperlinkClicked ProceedWithArgEventPublisher[string]
Expand Down Expand Up @@ -544,6 +548,10 @@ func (td *taskDialog) Created() *GenericEvent[Win32Window] {
return td.created.Event()
}

func (td *taskDialog) Destroyed() *Event {
return td.destroyed.Event()
}

func (td *taskDialog) Help() *Event {
return td.help.Event()
}
Expand Down Expand Up @@ -735,6 +743,7 @@ func (td *taskDialog) msgProc(hwnd win.HWND, msg uint32, wParam uintptr, lParam
td.timerFired.Publish(time.Duration(wParam) * time.Millisecond)
case win.TDN_DESTROYED:
td.hwnd = 0
td.destroyed.Publish()
case win.TDN_RADIO_BUTTON_CLICKED:
td.handleRadioButtonClicked(int32(wParam))
case win.TDN_DIALOG_CONSTRUCTED:
Expand Down