Method saveAs

texteditor/diffeditor.go:276–290

saveAs saves A or B edits into given file. It checks for an existing file, prompts to overwrite or not.

(ab bool, filename core.Filename)

// saveAs saves A or B edits into given file.
// It checks for an existing file, prompts to overwrite or not.
func (dv *DiffEditor) saveAs(ab bool, filename core.Filename) {
	if !errors.Log1(fsx.FileExists(string(filename))) {
		dv.saveFile(ab, filename)
	} else {
		d := core.NewBody().AddTitle("File Exists, Overwrite?").
			AddText(fmt.Sprintf("File already exists, overwrite?  File: %v", filename))
		d.AddBottomBar(func(parent core.Widget) {
			d.AddCancel(parent)
			d.AddOK(parent).OnClick(func(e events.Event) {
				dv.saveFile(ab, filename)
			})
		})
		d.RunDialog(dv)
	}
}

// saveFile writes A or B edits to file, with no prompting, etc
func (dv *DiffEditor) saveFile(ab bool, filename core.Filename) error {