/// <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)
{
Console.WriteLine("path={0}, display={1}, url={2}, name={3}, downloaded={4}, downloading={5}, uploaded={6}, uploading={7}, createData={8}, updateDate={9},",
item.Path, item.DisplayName, item.Url, item.FileSystemName, item.UbiquitousItemIsUploaded,
item.UbiquitousItemIsUploading, item.UbiquitousItemIsUploaded, item.UbiquitousItemIsUploading,
item.FileSystemCreationDate, item.FileSystemContentChangeDate);
}
public CloudFile(NSMetadataItem item, NSUrl documentsUrl)
{
this.documentsUrl = documentsUrl;
LocalPath = item.ValueForKey(NSMetadataQuery.ItemPathKey).ToString();
var docsPath = documentsUrl.Path;
var docsPathLen = docsPath.Length;
if (!docsPath.EndsWith("/", StringComparison.Ordinal))
{
docsPathLen++;
}
Path = LocalPath.Substring(docsPathLen);
LocalUrl = NSUrl.FromFilename(LocalPath);
var t = item.FileSystemContentChangeDate;
if (t != null)
{
ModifiedTime = new DateTime(2001, 1, 1).AddSeconds(t.SecondsSinceReferenceDate);
}
else
{
ModifiedTime = DateTime.MinValue;
}
var isDownloading = item.UbiquitousItemIsDownloading;
if (UIDevice.CurrentDevice.CheckSystemVersion(7, 0))
{
IsDownloaded = item.DownloadingStatus == NSItemDownloadingStatus.Downloaded;
}
else
{
try {
IsDownloaded = ((NSNumber)item.ValueForKey(NSMetadataQuery.UbiquitousItemIsDownloadedKey)).BoolValue;
} catch (Exception) {
IsDownloaded = false;
}
}
DownloadProgress = isDownloading ? item.UbiquitousItemPercentDownloaded / 100.0 : 1;
}
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);
}
public void CtorUrl()
{
// 10.9 for NSMetadataItem initWithURL:
TestRuntime.AssertXcodeVersion(5, 1);
var url = NSBundle.MainBundle.BundleUrl;
using (var mi = new NSMetadataItem(url)) {
Assert.That(mi.DisplayName.ToString(), Is.EqualTo("apitest"), "DisplayName");
Assert.NotNull(mi.FileSystemContentChangeDate, "FileSystemContentChangeDate");
Assert.NotNull(mi.FileSystemCreationDate, "FileSystemCreationDate");
Assert.That(mi.FileSystemName.ToString(), Is.EqualTo("apitest.app"), "FileSystemName");
Assert.That(mi.FileSystemSize.UInt64Value, Is.GreaterThan(0), "FileSystemSize");
Assert.False(mi.IsUbiquitous, "IsUbiquitous");
Assert.That(mi.Path.ToString(), Does.EndWith("/apitest.app"), "Path");
Assert.False(mi.UbiquitousItemHasUnresolvedConflicts, "UbiquitousItemHasUnresolvedConflicts");
Assert.False(mi.UbiquitousItemIsDownloading, "UbiquitousItemIsDownloading");
Assert.False(mi.UbiquitousItemIsUploaded, "UbiquitousItemIsUploaded");
Assert.False(mi.UbiquitousItemIsUploading, "UbiquitousItemIsUploading");
Assert.That(mi.UbiquitousItemPercentDownloaded, Is.EqualTo(0), "UbiquitousItemPercentDownloaded");
Assert.That(mi.UbiquitousItemPercentUploaded, Is.EqualTo(0), "UbiquitousItemPercentUploaded");
Assert.Null(mi.Url, "Url");
Assert.That(mi.ContentType.ToString(), Is.EqualTo("com.apple.application-bundle"), "ContentType");
Assert.That(mi.ContentTypeTree.Length, Is.GreaterThan(1), "ContentTypeTree");
#if NET
Assert.That(mi.UbiquitousItemDownloadingStatus, Is.EqualTo(NSItemDownloadingStatus.Unknown), "UbiquitousItemDownloadingStatus");
#else
Assert.That(mi.DownloadingStatus, Is.EqualTo(NSItemDownloadingStatus.Unknown), "DownloadingStatus");
#endif
Assert.Null(mi.UbiquitousItemDownloadingError, "UbiquitousItemDownloadingError");
Assert.Null(mi.UbiquitousItemUploadingError, "UbiquitousItemUploadingError");
Assert.Null(mi.UbiquitousItemContainerDisplayName, "UbiquitousItemContainerDisplayName");
Assert.Null(mi.UbiquitousItemUrlInLocalContainer, "UbiquitousItemUrlInLocalContainer");
// 10.10
if (TestRuntime.CheckXcodeVersion(6, 0))
{
Assert.False(mi.UbiquitousItemDownloadRequested, "UbiquitousItemDownloadRequested");
Assert.False(mi.UbiquitousItemIsExternalDocument, "UbiquitousItemIsExternalDocument");
}
}
}
// 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);
}
// Not used in the program was just a test for the Delegate Class
public NSObject MetadataQueryReplacementObjectForResultObject(NSMetadataQuery query, NSMetadataItem result)
{
Console.WriteLine("delegate object");
return(null);
}
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?");
}
}
// Not used in the program was just a test for the Delegate Class
public NSObject MetadataQueryReplacementObjectForResultObject (NSMetadataQuery query, NSMetadataItem result)
{
Console.WriteLine ("delegate object");
return null;
}
public CloudFile (NSMetadataItem item, NSUrl documentsUrl)
{
this.documentsUrl = documentsUrl;
LocalPath = item.ValueForKey (NSMetadataQuery.ItemPathKey).ToString ();
var docsPath = documentsUrl.Path;
var docsPathLen = docsPath.Length;
if (!docsPath.EndsWith ("/", StringComparison.Ordinal))
docsPathLen++;
Path = LocalPath.Substring (docsPathLen);
LocalUrl = NSUrl.FromFilename (LocalPath);
var t = item.FileSystemContentChangeDate;
if (t != null) {
ModifiedTime = new DateTime (2001, 1, 1).AddSeconds (t.SecondsSinceReferenceDate);
} else {
ModifiedTime = DateTime.MinValue;
}
var isDownloading = item.UbiquitousItemIsDownloading;
if (UIDevice.CurrentDevice.CheckSystemVersion (7, 0)) {
IsDownloaded = item.DownloadingStatus == NSItemDownloadingStatus.Downloaded;
} else {
try {
IsDownloaded = ((NSNumber)item.ValueForKey (NSMetadataQuery.UbiquitousItemIsDownloadedKey)).BoolValue;
} catch (Exception) {
IsDownloaded = false;
}
}
DownloadProgress = isDownloading ? item.UbiquitousItemPercentDownloaded / 100.0 : 1;
}
// 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);
}
