void CopyFileToDocumentsDirectory(NSUrl fromUrl)
{
NSUrl toURL = DocumentsDirectory.Append(fromUrl.LastPathComponent, false);
bool success = false;
NSError error;
NSFileCoordinator fileCoordinator = new NSFileCoordinator();
fileCoordinator.CoordinateWriteWrite(fromUrl, NSFileCoordinatorWritingOptions.ForMoving, toURL, NSFileCoordinatorWritingOptions.ForReplacing, out error, (src, dst) => {
NSFileManager fileManager = new NSFileManager();
success = fileManager.Copy(src, dst, out error);
if (success)
{
var attributes = new NSFileAttributes {
FileExtensionHidden = true
};
fileManager.SetAttributes(attributes, dst.Path);
Console.WriteLine("Moved file: {0} to: {1}.", src.AbsoluteString, dst.AbsoluteString);
}
});
// In your app, handle this gracefully.
if (!success)
{
Console.WriteLine("Couldn't move file: {0} to: {1}. Error: {3}.", fromUrl.AbsoluteString,
toURL.AbsoluteString, error.Description);
}
}
public override void DidFinishDownloading(NSUrlSession session, NSUrlSessionDownloadTask downloadTask, NSUrl location)
{
Console.WriteLine("Finished");
Console.WriteLine("File downloaded in : {0}", location);
NSFileManager fileManager = NSFileManager.DefaultManager;
var URLs = fileManager.GetUrls(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomain.User);
NSUrl documentsDictionry = URLs[0];
NSUrl originalURL = downloadTask.OriginalRequest.Url;
NSUrl destinationURL = documentsDictionry.Append(controller.FileName, false);
NSError removeCopy;
NSError errorCopy;
fileManager.Remove(destinationURL, out removeCopy);
bool success = fileManager.Copy(location, destinationURL, out errorCopy);
if (success)
{
controller.Dismiss();
}
else
{
Console.WriteLine("Error during the copy: {0}", errorCopy.LocalizedDescription);
}
}
public static Task<NSUrl> CopyToDocumentsDirectoryAsync(NSUrl fromUrl)
{
var tcs = new TaskCompletionSource<NSUrl>();
NSUrl localDocDir = GetDocumentDirectoryUrl ();
NSUrl toURL = localDocDir.Append (fromUrl.LastPathComponent, false);
bool success = false;
NSError coordinationError, copyError = null;
NSFileCoordinator fileCoordinator = new NSFileCoordinator ();
ThreadPool.QueueUserWorkItem (_ => {
fileCoordinator.CoordinateReadWrite (fromUrl, 0, toURL, NSFileCoordinatorWritingOptions.ForReplacing, out coordinationError, (src, dst) => {
NSFileManager fileManager = new NSFileManager();
success = fileManager.Copy(src, dst, out copyError);
if (success) {
var attributes = new NSFileAttributes {
ExtensionHidden = true
};
fileManager.SetAttributes (attributes, dst.Path);
Console.WriteLine ("Copied file: {0} to: {1}.", src.AbsoluteString, dst.AbsoluteString);
}
});
// In your app, handle this gracefully.
if (!success)
Console.WriteLine ("Couldn't copy file: {0} to: {1}. Error: {2}.", fromUrl.AbsoluteString,
toURL.AbsoluteString, (coordinationError ?? copyError).Description);
tcs.SetResult(toURL);
});
return tcs.Task;
}
void CopyFileToDocumentsDirectory(NSUrl fromUrl)
{
NSUrl toURL = DocumentsDirectory.Append (fromUrl.LastPathComponent, false);
bool success = false;
NSError error;
NSFileCoordinator fileCoordinator = new NSFileCoordinator ();
fileCoordinator.CoordinateWriteWrite (fromUrl, NSFileCoordinatorWritingOptions.ForMoving, toURL, NSFileCoordinatorWritingOptions.ForReplacing, out error, (src, dst) => {
NSFileManager fileManager = new NSFileManager();
success = fileManager.Copy(src, dst, out error);
if (success) {
var attributes = new NSFileAttributes {
ExtensionHidden = true
};
fileManager.SetAttributes (attributes, dst.Path);
Console.WriteLine ("Moved file: {0} to: {1}.", src.AbsoluteString, dst.AbsoluteString);
}
});
// In your app, handle this gracefully.
if (!success)
Console.WriteLine ("Couldn't move file: {0} to: {1}. Error: {3}.", fromUrl.AbsoluteString,
toURL.AbsoluteString, error.Description);
}
public NSUrl moveItemToDocumentsDirectory(string fileName, string fileExtension)
{
NSFileManager fileManager = NSFileManager.DefaultManager;
string[] dataPath = new string[] { applicationDocumentsDirectory() + "/" + fileName + "." + fileExtension };
NSUrl fileURLPrivate = NSBundle.MainBundle.GetUrlForResource(fileName, fileExtension);
if (fileManager.FileExists(fileURLPrivate.Path))
{
//First run, if file is not copied then copy, else return the path if already copied
if (fileManager.FileExists(dataPath[0]) == false)
{
fileManager.Copy(fileURLPrivate.Path, dataPath[0], out NSError error);
if (error == null)
{
return(NSUrl.CreateFileUrl(dataPath));
}
else
{
Console.WriteLine("AWXamarin Error occured while copying");
}
}
else
{
return(NSUrl.CreateFileUrl(dataPath));
}
Console.WriteLine("AWXamarin fileURLPrivate doesnt exist");
return(null);
}
return(null);
}
/// <summary>
/// Gets called if the download has been completed.
/// </summary>
public override void DidFinishDownloading(NSUrlSession session, NSUrlSessionDownloadTask downloadTask, NSUrl location)
{
// The download location will be a file location.
var sourceFile = location.Path;
// Construct a destination file name.
var destFile = downloadTask.OriginalRequest.Url.AbsoluteString.Substring(downloadTask.OriginalRequest.Url.AbsoluteString.LastIndexOf("/") + 1);
Console.WriteLine("DidFinishDownloading - Task: {0}, Source file: {1}", downloadTask.TaskIdentifier, sourceFile);
// Copy over to documents folder. Note that we must use NSFileManager here! File.Copy() will not be able to access the source location.
NSFileManager fileManager = NSFileManager.DefaultManager;
// Create the filename
var documentsFolderPath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
NSUrl destinationURL = NSUrl.FromFilename(Path.Combine(documentsFolderPath, destFile));
// Remove any existing file in our destination
NSError error;
fileManager.Remove(DownloadController.targetFilename, out error);
bool success = fileManager.Copy(sourceFile, DownloadController.targetFilename, out error);
if (!success)
{
Console.WriteLine("Error during the copy: {0}", error.LocalizedDescription);
}
this.InvokeOnMainThread(() => this.controller.LoadImage());
}
public override void DidFinishDownloading(NSUrlSession session, NSUrlSessionDownloadTask downloadTask, NSUrl location)
{
Console.WriteLine("Finished");
Console.WriteLine("File downloaded in : {0}", location);
NSFileManager fileManager = NSFileManager.DefaultManager;
var URLs = fileManager.GetUrls(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomain.User);
NSUrl documentsDictionry = URLs [0];
NSUrl originalURL = downloadTask.OriginalRequest.Url;
NSUrl destinationURL = documentsDictionry.Append("image1.png", false);
NSError removeCopy;
NSError errorCopy;
fileManager.Remove(destinationURL, out removeCopy);
bool success = fileManager.Copy(location, destinationURL, out errorCopy);
if (success)
{
// we do not need to be on the main/UI thread to load the UIImage
UIImage image = UIImage.FromFile(destinationURL.Path);
InvokeOnMainThread(() => {
controller.ImageView.Image = image;
controller.ImageView.Hidden = false;
controller.ProgressView.Hidden = true;
});
}
else
{
Console.WriteLine("Error during the copy: {0}", errorCopy.LocalizedDescription);
}
}
public override void DidFinishDownloading(NSUrlSession session, NSUrlSessionDownloadTask downloadTask, NSUrl location)
{
string urlString = System.Web.HttpUtility.UrlDecode(downloadTask.CurrentRequest.Url.ToString());
string fileType = urlString.Substring(urlString.Length - 3);
int idx = urlString.LastIndexOf('/');
string fileName = urlString.Substring(idx + 1);
AppDelegate.filesDownloaded.Add(NSObject.FromObject(fileName));
var documents = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
var destinationPath = Path.Combine(documents, fileName);
if (File.Exists(location.Path))
{
NSFileManager fileManager = NSFileManager.DefaultManager;
NSError error;
// Remove the same name file in destination path.
fileManager.Remove(destinationPath, out error);
// Copy the file from the tmp directory to your destination path. The tmp file will be removed when this delegate finishes.
bool success = fileManager.Copy(location.Path, destinationPath, out error);
if (!success)
{
Console.WriteLine("Error during the copy: {0}", error.LocalizedDescription);
}
}
int count = 0;
for (nuint i = 0; i < AppDelegate.filesDownloading.Count; i++)
{
for (nuint j = 0; j < AppDelegate.filesDownloaded.Count; j++)
{
if (AppDelegate.filesDownloading.GetItem <NSObject>(i).Equals(AppDelegate.filesDownloading.GetItem <NSObject>(j)))
{
count = count + 1;
}
}
}
NSDictionary countDict = new NSDictionary("count", count);
NSNotificationCenter.DefaultCenter.PostNotificationName("DownloadCount", this, countDict);
if (count == (int)AppDelegate.filesDownloading.Count)
{
InvokeOnMainThread(delegate
{
var notification = new UILocalNotification();
notification.FireDate = NSDate.FromTimeIntervalSinceNow(1);
notification.AlertAction = "McDonalds:File Download Complete";
notification.AlertBody = "McDonalds:File Download Complete";
notification.ApplicationIconBadgeNumber = 1;
notification.SoundName = UILocalNotification.DefaultSoundName;
UIApplication.SharedApplication.ScheduleLocalNotification(notification);
UIApplication.SharedApplication.NetworkActivityIndicatorVisible = false;
});
}
}
private void LoadAudioFileList()
{
var soundDirectory = "/System/Library/Audio/UISounds";
var specificDesiredNames = new List <string> {
"Bloom.caf", "Calypso.caf", "Choo_Choo.caf", "Fanfare.caf", "Ladder.caf", "Noir.caf", "Sherwood_Forest.caf", "Telegraph.caf", "Tiptoes.caf"
};
var soundFiles = new List <string>();
using (var fileManager = new NSFileManager())
{
var enumerator = fileManager.GetEnumerator(soundDirectory);
while (true)
{
var item = enumerator.NextObject();
if (item == null)
{
break;
}
var itemName = item.ToString();
if ((itemName.Contains("sms") && !itemName.Contains("received")) || specificDesiredNames.Any(n => itemName.Contains(n)))
{
soundFiles.Add(itemName);
}
}
NSError error;
var destPath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
foreach (var fileNameAndPath in soundFiles)
{
var src = $"{soundDirectory}/{fileNameAndPath}";
var fileName = fileNameAndPath;
if (fileNameAndPath.Contains('/'))
{
fileName = fileNameAndPath.Split('/').Last();
}
var dst = $"{destPath}/{fileName}";
fileManager.Copy(src, dst, out error);
if (error != null)
{
Console.WriteLine(error.Description);
}
}
}
Console.WriteLine("***************** DONE *******************");
Console.WriteLine("***************** DONE *******************");
Console.WriteLine("***************** DONE *******************");
Console.WriteLine("***************** DONE *******************");
Console.WriteLine("***************** DONE *******************");
Console.WriteLine("***************** DONE *******************");
Console.WriteLine("***************** DONE *******************");
Console.WriteLine("***************** DONE *******************");
}
public async void Completed(NSUrlSessionTask downloadTask, NSUrl location)
{
NSFileManager fileManager = NSFileManager.DefaultManager;
NSError errorCopy = null;
var file = Load(downloadTask);
LogManager.Shared.Log("Download Complete", file);
file.IsCompleted = true;
file.Status = BackgroundDownloadFile.FileStatus.Temporary;
file.Percent = 1;
//if (!AutoProcess)
//{
// var sharedFolder = fileManager.GetContainerUrl(SharedContainerIdentifier);
// fileManager.CreateDirectory(sharedFolder, true, null, out errorCopy);
// var fileName = Path.GetFileName(file.Destination);
// var newTemp = Path.Combine(sharedFolder.RelativePath, fileName);
// var success1 = fileManager.Copy(location, NSUrl.FromFilename(newTemp), out errorCopy);
// Console.WriteLine("Success: {0} {1}", success1, errorCopy);
// file.TempLocation = newTemp;
// return;
//}
var originalURL = downloadTask.OriginalRequest.Url;
var dest = Path.Combine(Locations.BaseDir, file.Destination);
NSUrl destinationURL = NSUrl.FromFilename(dest);
NSError removeCopy;
fileManager.Remove(destinationURL, out removeCopy);
LogManager.Shared.Log("Copying Downloaded File", value: "Destination", key: dest);
var success = fileManager.Copy(location, destinationURL, out errorCopy);
if (success)
{
file.Status = BackgroundDownloadFile.FileStatus.Completed;
}
else
{
LogManager.Shared.Log("Error copying file", key: "Error", value: errorCopy?.LocalizedDescription ?? "");
}
Console.WriteLine("Success: {0} {1}", success, errorCopy);
file.Status = BackgroundDownloadFile.FileStatus.Completed;
file.Destination = dest;
await ProcessFile(file);
FileCompleted?.InvokeOnMainThread(downloadTask, new CompletedArgs {
File = file
});
LogManager.Shared.Log("Download Completed", key: "Data", value: downloadTask.TaskDescription);
}
private void CopyDownloadedImage(NSUrl location)
{
NSFileManager fileManager = NSFileManager.DefaultManager;
NSError error;
if (fileManager.FileExists(targetFileName))
{
fileManager.Remove(targetFileName, out error);
}
bool success = fileManager.Copy(location.Path, targetFileName, out error);
if (!success)
{
Console.WriteLine("Error during the copy: {0}", error.LocalizedDescription);
}
}
/// <summary>
/// Gets called if the download has been completed.
/// </summary>
public override void DidFinishDownloading(NSUrlSession session, NSUrlSessionDownloadTask downloadTask, NSUrl location)
{
// The download location will be a file location.
var sourceFile = location.Path;
// Construct a destination file name.
var destFile = downloadTask.OriginalRequest.Url.AbsoluteString.Substring(downloadTask.OriginalRequest.Url.AbsoluteString.LastIndexOf("/") + 1);
Console.WriteLine("DidFinishDownloading - Task: {0}, Source file: {1}", downloadTask.TaskIdentifier, sourceFile);
// Copy over to documents folder. Note that we must use NSFileManager here! File.Copy() will not be able to access the source location.
NSFileManager fileManager = NSFileManager.DefaultManager;
// Create the filename
var documentsFolderPath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
NSUrl destinationURL = NSUrl.FromFilename(Path.Combine(documentsFolderPath, destFile));
// Update download info object.
var downloadInfo = AppDelegate.GetDownloadInfoByTaskId(downloadTask.TaskIdentifier);
// Remove any existing file in our destination
NSError error;
fileManager.Remove(destinationURL, out error);
bool success = fileManager.Copy(sourceFile, destinationURL.Path, out error);
if (success)
{
// Update download info object.
this.UpdateDownloadInfo(downloadInfo, DownloadInfo.STATUS.Completed, destinationURL);
}
else
{
// Clean up.
downloadInfo.Reset(true);
this.UpdateDownloadInfo(downloadInfo, DownloadInfo.STATUS.Cancelled, null);
Console.WriteLine("Error during the copy: {0}", error.LocalizedDescription);
}
this.InvokeOnMainThread(() => {
this.controller.TableView.ReloadData();
});
// Serialize all info to disk.
AppDelegate.SerializeAvailableDownloads();
}
/**
* Move the downloaded file to it's destination
*/
public bool MoveDownloadedFile(DownloadFileImplementation file, NSUrl location, string destinationPathName)
{
NSFileManager fileManager = NSFileManager.DefaultManager;
var destinationURL = new NSUrl(destinationPathName, false);
NSError removeCopy;
NSError errorCopy;
fileManager.Remove(destinationURL, out removeCopy);
var success = fileManager.Copy(location, destinationURL, out errorCopy);
if (!success)
{
file.StatusDetails = errorCopy.LocalizedDescription;
file.Status = DownloadFileStatus.FAILED;
}
return(success);
}
private bool CopyPDFFromResourceToDocuments(string filename, bool overwrite)
{
NSFileManager fileManager = new NSFileManager();
string fromPath = NSBundle.MainBundle.PathForResource(filename, "pdf");
if ((fromPath == null) || (fromPath == ""))
{
return(false);
}
string toPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), filename + ".pdf");
if (fileManager.FileExists(toPath))
{
if (overwrite)
{
NSError deleteError = null;
if (!fileManager.Remove(toPath, out deleteError))
{
return(false);
}
}
else
{
return(false);
}
}
NSError error = null;
if (fileManager.Copy(fromPath, toPath, out error))
{
return(true);
}
else
{
Console.WriteLine("Failed to copy " + filename + ". " + error.LocalizedDescription);
return(false);
}
}
public void DidFinishDownloading(NSUrlSession session, NSUrlSessionDownloadTask downloadTask, NSUrl location)
{
Console.WriteLine("Finished");
Console.WriteLine("File downloaded in : {0}", location);
NSFileManager fileManager = NSFileManager.DefaultManager;
var URLs = fileManager.GetUrls(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomain.User);
NSUrl documentsDictionry = URLs[0];
NSUrl originalURL = downloadTask.OriginalRequest.Url;
NSUrl destinationURL = documentsDictionry.Append("image1.png", false);
NSError removeCopy;
NSError errorCopy;
fileManager.Remove(destinationURL, out removeCopy);
bool success = fileManager.Copy(location, destinationURL, out errorCopy);
if (success)
{
// we do not need to be on the main/UI thread to load the UIImage
UIImage image = UIImage.FromFile(destinationURL.Path);
InvokeOnMainThread(() => {
Console.WriteLine("Image downloaded successfully.");
var screen = UIScreen.MainScreen.Bounds;
UIImageView imageView = new UIImageView();
imageView.Image = image;
imageView.Frame = new CGRect(0, 0, screen.Size.Width, screen.Size.Height);
controller.Add(imageView);
Console.WriteLine("Added image to ImageView");
});
}
else
{
Console.WriteLine("Error during the copy: {0}", errorCopy.LocalizedDescription);
}
}
static Task <NSUrl> CopyToDocumentsDirectoryAsync(NSUrl fromUrl)
{
var tcs = new TaskCompletionSource <NSUrl>();
NSUrl localDocDir = GetDocumentDirectoryUrl();
NSUrl toURL = localDocDir.Append(fromUrl.LastPathComponent, false);
bool success = false;
NSError coordinationError, copyError = null;
NSFileCoordinator fileCoordinator = new NSFileCoordinator();
ThreadPool.QueueUserWorkItem(_ => {
fileCoordinator.CoordinateReadWrite(fromUrl, 0, toURL, NSFileCoordinatorWritingOptions.ForReplacing, out coordinationError, (src, dst) => {
NSFileManager fileManager = new NSFileManager();
success = fileManager.Copy(src, dst, out copyError);
if (success)
{
var attributes = new NSFileAttributes {
FileExtensionHidden = true
};
fileManager.SetAttributes(attributes, dst.Path);
Console.WriteLine("Copied file: {0} to: {1}.", src.AbsoluteString, dst.AbsoluteString);
}
});
// In your app, handle this gracefully.
if (!success)
{
Console.WriteLine("Couldn't copy file: {0} to: {1}. Error: {2}.", fromUrl.AbsoluteString,
toURL.AbsoluteString, (coordinationError ?? copyError).Description);
}
tcs.SetResult(toURL);
});
return(tcs.Task);
}
public static void Completed(NSUrlSessionTask downloadTask, NSUrl location)
{
NSFileManager fileManager = NSFileManager.DefaultManager;
var url = downloadTask.OriginalRequest.Url.AbsoluteString;
NSError errorCopy = null;
if (Files.ContainsKey(url))
{
var file = Files [url];
file.Status = BackgroundDownloadFile.FileStatus.Completed;
file.Percent = 1;
NSUrl originalURL = downloadTask.OriginalRequest.Url;
NSUrl destinationURL = NSUrl.FromFilename(file.Destination);
NSError removeCopy;
fileManager.Remove(destinationURL, out removeCopy);
var success = fileManager.Copy(location, destinationURL, out errorCopy);
Console.WriteLine("Success: {0}", success);
}
else
{
Console.WriteLine("Could not find the file!");
}
TaskCompletionSource <bool> t;
if (Tasks.TryGetValue(url, out t))
{
if (errorCopy == null)
{
if (!t.TrySetResult(true))
{
Console.WriteLine("ERROR");
}
}
else
{
var file = Files [url];
file.Status = BackgroundDownloadFile.FileStatus.Error;
file.Error = string.Format("Error during the copy: {0}", errorCopy.LocalizedDescription);
t.TrySetException(new Exception(file.Error));
}
BackgroundDownloadManager.Tasks.Remove(url);
}
RemoveUrl(url);
saveState();
Console.WriteLine("Tasks: {0}, Downloads {1}, Controllers {2} ", Tasks.Count, DownloadTasks.Count, Controllers.Count);
foreach (var f in Files)
{
Console.WriteLine(f);
}
var evt = FileCompleted;
if (evt != null)
{
evt(downloadTask, new CompletedArgs {
File = Files [url]
});
}
if (RemoveCompletedAutomatically)
{
Remove(url);
}
}
