void LoadDocument(NSMetadataQuery query)
{
Console.WriteLine("LoadDocument");
if (query.ResultCount == 1)
{
NSMetadataItem item = (NSMetadataItem)query.ResultAtIndex(0);
var url = (NSUrl)item.ValueForAttribute(NSMetadataQuery.ItemURLKey);
doc = new MonkeyDocument(url);
doc.Open((success) => {
if (success)
{
Console.WriteLine("iCloud document opened");
Console.WriteLine(" -- " + doc.DocumentString);
viewController.DisplayDocument(doc);
}
else
{
Console.WriteLine("failed to open iCloud document");
}
});
}
else if (query.ResultCount == 0)
{
// no document exists, CREATE the first one
// for a more realistic iCloud application the user will probably
// create documents as needed, so this bit of code wouldn't be necessary
var docsFolder = Path.Combine(iCloudUrl.Path, "Documents"); // NOTE: Documents folder is user-accessible in Settings
var docPath = Path.Combine(docsFolder, monkeyDocFilename);
var ubiq = new NSUrl(docPath, false);
Console.WriteLine("ubiq:" + ubiq.AbsoluteString);
var doc = new MonkeyDocument(ubiq);
doc.Save(doc.FileUrl, UIDocumentSaveOperation.ForCreating
, (saveSuccess) => {
Console.WriteLine("Save completion:" + saveSuccess);
if (saveSuccess)
{
doc.Open((openSuccess) => {
Console.WriteLine("Open completion:" + openSuccess);
if (openSuccess)
{
Console.WriteLine("new document for iCloud");
Console.WriteLine(" == " + doc.DocumentString);
viewController.DisplayDocument(doc);
}
else
{
Console.WriteLine("couldn't open");
}
});
}
else
{
Console.WriteLine("couldn't save");
}
});
}
else
{
Console.WriteLine("Who put all these other UIDocuments here?");
}
}
