Method Save

texteditor/buffer.go:459–486

Save saves the current text into the current filename associated with this buffer.

()

// Save saves the current text into the current filename associated with this buffer.
func (tb *Buffer) Save() error { //types:add
	if tb.Filename == "" {
		return fmt.Errorf("core.Buf: filename is empty for Save")
	}
	tb.editDone()
	info, err := os.Stat(string(tb.Filename))
	if err == nil && info.ModTime() != time.Time(tb.Info.ModTime) {
		sc := tb.sceneFromEditor()
		d := core.NewBody().AddTitle("File Changed on Disk").
			AddText(fmt.Sprintf("File has changed on disk since you opened or saved it; what do you want to do?  File: %v", tb.Filename))
		d.AddBottomBar(func(parent core.Widget) {
			core.NewButton(parent).SetText("Save to different file").OnClick(func(e events.Event) {
				d.Close()
				core.CallFunc(sc, tb.SaveAs)
			})
			core.NewButton(parent).SetText("Open from disk, losing changes").OnClick(func(e events.Event) {
				d.Close()
				tb.Revert()
			})
			core.NewButton(parent).SetText("Save file, overwriting").OnClick(func(e events.Event) {
				d.Close()
				tb.saveFile(tb.Filename)
			})
		})
		d.RunDialog(sc)
	}
	return tb.saveFile(tb.Filename)
}

// Close closes the buffer, prompting to save if there are changes, and disconnects
// from editors. If afterFun is non-nil, then it is called with the status of the user