export all copied content to csv etc? about clipy HOT 1 OPEN

@IBAction private func exportSnippetButtonTapped(_ sender: AnyObject) {
        let xmlDocument = AEXMLDocument()
        let rootElement = xmlDocument.addChild(name: Constants.Xml.rootElement)

        let realm = try! Realm()
        let folders = realm.objects(CPYFolder.self).sorted(byKeyPath: #keyPath(CPYFolder.index), ascending: true)
        folders.forEach { folder in
            let folderElement = rootElement.addChild(name: Constants.Xml.folderElement)

            folderElement.addChild(name: Constants.Xml.titleElement, value: folder.title)
            folderElement.addChild(name: Constants.Xml.enableElement, value: folder.enable.description)

            let snippetsElement = folderElement.addChild(name: Constants.Xml.snippetsElement)
            folder.snippets
                .sorted(byKeyPath: #keyPath(CPYSnippet.index), ascending: true)
                .forEach { snippet in
                    let snippetElement = snippetsElement.addChild(name: Constants.Xml.snippetElement)
                    snippetElement.addChild(name: Constants.Xml.titleElement, value: snippet.title)
                    snippetElement.addChild(name: Constants.Xml.enableElement, value: snippet.enable.description)
                    snippetElement.addChild(name: Constants.Xml.contentElement, value: snippet.content)
            }
        }

        let panel = NSSavePanel()
        panel.accessoryView = nil
        panel.canSelectHiddenExtension = true
        panel.allowedFileTypes = [Constants.Xml.fileType]
        panel.allowsOtherFileTypes = false
        panel.directoryURL = URL(fileURLWithPath: NSHomeDirectory())
        panel.nameFieldStringValue = "snippets"
        let returnCode = panel.runModal()

        if returnCode != NSApplication.ModalResponse.OK { return }

        guard let data = xmlDocument.xml.data(using: String.Encoding.utf8) else { return }
        guard let url = panel.url else { return }

        do {
            try data.write(to: url, options: .atomic)
        } catch {
            NSSound.beep()
        }
    }