Code review comment for lp:~robert-ancell/snapd-glib/qt

An example showing how to use this code with QML:

import QtQuick 2.0
import Ubuntu.Components 1.3
import Snapd 1.0

MainView {
    SnapdClient {
        id: snapdClient
    }
    Page {
        id: page
        property var findRequest

        TextField {
            iconName: "input-search"
            placeholderText: "Search..."
            onTextChanged: {
                // Ensure we are connected
                var connectRequest = snapdClient.connect ()
                connectRequest.runSync ()

                // Test code
                var infoRequest = snapdClient.getSystemInformation ()
                infoRequest.runSync ()
                var info = infoRequest.systemInformation
                console.log (info.osId + " " + info.osVersion + " " + info.series + " " + info.version)

                var listRequest = snapdClient.list ()
                listRequest.runSync ()
                console.log ("Installed:")
                for (var i = 0; i < listRequest.snapCount; i++) {
                    var snap = listRequest.snap (i)
                    console.log (snap.name, snap.installDate)
                }

                // Cancel existing find
                if (page.findRequest != undefined) {
                    console.log ("CANCEL " + page.findRequest)
                    page.findRequest.cancel ()
                }
                page.findRequest = snapdClient.find (SnapdClient.None, text)
                console.log ("FIND '" + text + "' " + page.findRequest)

                function find_complete ()
                {
                    console.log ("COMPLETE " + page.findRequest)
                    if (page.findRequest.error != SnapdRequest.NoError) {
                        console.log (page.findRequest.errorString)
                        return
                    }

                    console.log (page.findRequest.snapCount + " RESULTS")
                    for (var i = 0; i < page.findRequest.snapCount; i++) {
                        var snap = page.findRequest.snap (i)
                        console.log (snap.name + " " + snap.version)
                    }
                }
                page.findRequest.complete.connect (find_complete)
                page.findRequest.runAsync ()
                console.log ("Waiting...")
            }
        }
        Flickable {
            ListView {
            }
        }
    }
}