/// <summary>
/// Loads the document.
/// </summary>
/// <param name="query">Query.</param>
private void LoadDocument(NSMetadataQuery query)
{
Console.WriteLine("Loading Document...");
// Take action based on the returned record count
switch (query.ResultCount)
{
case 0:
// Create a new document
CreateNewDocument();
break;
case 1:
// Gain access to the url and create a new document from
// that instance
NSMetadataItem item = (NSMetadataItem)query.ResultAtIndex(0);
var url = (NSUrl)item.ValueForAttribute(NSMetadataQuery.ItemURLKey);
// Load the document
OpenDocument(url);
break;
default:
// There has been an issue
Console.WriteLine("Issue: More than one document found...");
break;
}
}
void PrintMetadataItem(NSMetadataItem item)
{
// TODO: https://trello.com/c/3Uw6WFkC
NSString path = (NSString)item.ValueForAttribute(NSMetadataQuery.ItemPathKey);
NSString display = (NSString)item.ValueForAttribute(NSMetadataQuery.ItemDisplayNameKey);
NSUrl url = (NSUrl)item.ValueForAttribute(NSMetadataQuery.ItemURLKey);
NSString name = (NSString)item.ValueForAttribute(NSMetadataQuery.ItemFSNameKey);
NSNumber downloaded = (NSNumber)item.ValueForAttribute(NSMetadataQuery.UbiquitousItemIsDownloadedKey);
NSNumber downloading = (NSNumber)item.ValueForAttribute(NSMetadataQuery.UbiquitousItemIsDownloadingKey);
NSNumber uploaded = (NSNumber)item.ValueForAttribute(NSMetadataQuery.UbiquitousItemIsUploadedKey);
NSNumber uploading = (NSNumber)item.ValueForAttribute(NSMetadataQuery.UbiquitousItemIsUploadingKey);
NSDate createData = (NSDate)item.ValueForAttribute(NSMetadataQuery.ItemFSCreationDateKey);
NSDate updateDate = (NSDate)item.ValueForAttribute(NSMetadataQuery.ItemFSContentChangeDateKey);
// NSNumber hasConflicts = item.ValueForAttribute (NSMetadataQuery.UbiquitousItemHasUnresolvedConflictsKey);
Console.WriteLine("path={0}, display={1}, url={2}, name={3}, downloaded={4}, downloading={5}, uploaded={6}, uploading={7}, createData={8}, updateDate={9},",
path, display, url, name, downloaded, downloading, uploaded, uploading, createData, updateDate);
}
// ListInfo objects may originate from local URLs or NSMetadataItems representing document in the cloud.
void InsertListInfoWithProvider(NSMetadataItem item, Action <int> completionHandler)
{
InsertListInfoWithProvider((NSUrl)item.ValueForAttribute(NSMetadataQuery.ItemURLKey), completionHandler);
}
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?");
}
}
// ListInfo objects may originate from local URLs or NSMetadataItems representing document in the cloud.
void InsertListInfoWithProvider(NSMetadataItem item, Action<int> completionHandler)
{
InsertListInfoWithProvider ((NSUrl)item.ValueForAttribute (NSMetadataQuery.ItemURLKey), completionHandler);
}
void PrintMetadataItem(NSMetadataItem item)
{
// TODO: https://trello.com/c/3Uw6WFkC
NSString path = (NSString)item.ValueForAttribute (NSMetadataQuery.ItemPathKey);
NSString display = (NSString)item.ValueForAttribute (NSMetadataQuery.ItemDisplayNameKey);
NSUrl url = (NSUrl)item.ValueForAttribute(NSMetadataQuery.ItemURLKey);
NSString name = (NSString)item.ValueForAttribute (NSMetadataQuery.ItemFSNameKey);
NSNumber downloaded = (NSNumber)item.ValueForAttribute (NSMetadataQuery.UbiquitousItemIsDownloadedKey);
NSNumber downloading = (NSNumber)item.ValueForAttribute (NSMetadataQuery.UbiquitousItemIsDownloadingKey);
NSNumber uploaded = (NSNumber)item.ValueForAttribute (NSMetadataQuery.UbiquitousItemIsUploadedKey);
NSNumber uploading = (NSNumber)item.ValueForAttribute (NSMetadataQuery.UbiquitousItemIsUploadingKey);
NSDate createData = (NSDate)item.ValueForAttribute (NSMetadataQuery.ItemFSCreationDateKey);
NSDate updateDate = (NSDate)item.ValueForAttribute (NSMetadataQuery.ItemFSContentChangeDateKey);
// NSNumber hasConflicts = item.ValueForAttribute (NSMetadataQuery.UbiquitousItemHasUnresolvedConflictsKey);
Console.WriteLine ("path={0}, display={1}, url={2}, name={3}, downloaded={4}, downloading={5}, uploaded={6}, uploading={7}, createData={8}, updateDate={9},",
path, display, url, name, downloaded, downloading, uploaded, uploading, createData, updateDate);
}