~dobey/ubuntu-printing-app/add-notifier-daemon

import QtQml 2.2

import UbuntuPrintingApp 1.0

import Ubuntu.Components.Extras.Printers 0.1

 

Item {

    readonly property bool isEditable: isLoaded && !pdfMode && !printer.isRaw

    readonly property bool isLoaded: printer && printer.isLoaded

    readonly property alias model: instantiator.model

    readonly property bool pdfMode: isLoaded && printer.isPdf

 

    // This is the current printer and is preloaded

    readonly property var printer: instantiator.printer && instantiator.printer.isLoaded ? instantiator.printer : null

 

    property var printerJob: Printers.createJob("")

 

    Instantiator {

        id: instantiator

        model: Printers.allPrintersWithPdf

        delegate: Item {

            readonly property var printer: model

        }

 

        // Extract the printer from the Instantiator so we can use it

        // this printer may not be loaded yet

        readonly property var printer: {

            if (model.count > 0

                    && 0 <= printerSelectedIndex

                    && printerSelectedIndex < model.count) {

                instantiator.objectAt(printerSelectedIndex).printer

            } else {

                null

            }

        }

 

        // The information about the Printer is lazy loaded, this requests

        // the loading of a Printer's information

        function loadPrinter() {

            if (printer) {

                Printers.loadPrinter(printer.name)

            }

        }

 

        onPrinterChanged: loadPrinter()

 

        Component.onCompleted: loadPrinter()

    }

 

    Binding {

        property: "printer"

        target: printerJob

        when: printer && isLoaded

        value: printer ? printer.printer : null

    }