private void ViewModel_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
switch (e.PropertyName)
{
case "IsReadOnly":
if (ViewModel.IsReadOnly)
{
List.ForEach(x => NativeFileOperationsHelper.SetFileAttribute(
x.ItemPath, System.IO.FileAttributes.ReadOnly));
}
else
{
List.ForEach(x => NativeFileOperationsHelper.UnsetFileAttribute(
x.ItemPath, System.IO.FileAttributes.ReadOnly));
}
break;
case "IsHidden":
if (ViewModel.IsHidden)
{
List.ForEach(x => NativeFileOperationsHelper.SetFileAttribute(
x.ItemPath, System.IO.FileAttributes.Hidden));
}
else
{
List.ForEach(x => NativeFileOperationsHelper.UnsetFileAttribute(
x.ItemPath, System.IO.FileAttributes.Hidden));
}
break;
}
}
private async void ViewModel_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
switch (e.PropertyName)
{
case "IsReadOnly":
if (ViewModel.IsReadOnly)
{
NativeFileOperationsHelper.SetFileAttribute(
Item.ItemPath, System.IO.FileAttributes.ReadOnly);
}
else
{
NativeFileOperationsHelper.UnsetFileAttribute(
Item.ItemPath, System.IO.FileAttributes.ReadOnly);
}
break;
case "IsHidden":
if (ViewModel.IsHidden)
{
NativeFileOperationsHelper.SetFileAttribute(
Item.ItemPath, System.IO.FileAttributes.Hidden);
}
else
{
NativeFileOperationsHelper.UnsetFileAttribute(
Item.ItemPath, System.IO.FileAttributes.Hidden);
}
break;
case "ShortcutItemPath":
case "ShortcutItemWorkingDir":
case "ShortcutItemArguments":
var tmpItem = (ShortcutItem)Item;
if (string.IsNullOrWhiteSpace(ViewModel.ShortcutItemPath))
{
return;
}
var connection = await AppServiceConnectionHelper.Instance;
if (connection != null)
{
var value = new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "UpdateLink" },
{ "filepath", Item.ItemPath },
{ "targetpath", ViewModel.ShortcutItemPath },
{ "arguments", ViewModel.ShortcutItemArguments },
{ "workingdir", ViewModel.ShortcutItemWorkingDir },
{ "runasadmin", tmpItem.RunAsAdmin },
};
await connection.SendMessageAsync(value);
}
break;
}
}
public static void WriteFileTag(string filePath, string tag)
{
var isReadOnly = NativeFileOperationsHelper.HasFileAttribute(filePath, System.IO.FileAttributes.ReadOnly);
if (isReadOnly) // Unset read-only attribute (#7534)
{
NativeFileOperationsHelper.UnsetFileAttribute(filePath, System.IO.FileAttributes.ReadOnly);
}
if (tag == null)
{
NativeFileOperationsHelper.DeleteFileFromApp($"{filePath}:files");
}
else if (ReadFileTag(filePath) != tag)
{
NativeFileOperationsHelper.WriteStringToFile($"{filePath}:files", tag);
}
if (isReadOnly) // Restore read-only attribute (#7534)
{
NativeFileOperationsHelper.SetFileAttribute(filePath, System.IO.FileAttributes.ReadOnly);
}
}
public async Task <IStorageHistory> CopyAsync(IStorageItemWithPath source,
string destination,
IProgress <float> progress,
IProgress <FilesystemErrorCode> errorCode,
CancellationToken cancellationToken)
{
if (associatedInstance.FilesystemViewModel.WorkingDirectory.StartsWith(App.AppSettings.RecycleBinPath))
{
errorCode?.Report(FilesystemErrorCode.ERROR_UNAUTHORIZED);
progress?.Report(100.0f);
// Do not paste files and folders inside the recycle bin
await DialogDisplayHelper.ShowDialogAsync(
"ErrorDialogThisActionCannotBeDone".GetLocalized(),
"ErrorDialogUnsupportedOperation".GetLocalized());
return(null);
}
IStorageItem copiedItem = null;
//long itemSize = await FilesystemHelpers.GetItemSize(await source.ToStorageItem(associatedInstance));
if (source.ItemType == FilesystemItemType.Directory)
{
if (!string.IsNullOrWhiteSpace(source.Path) &&
Path.GetDirectoryName(destination).IsSubPathOf(source.Path)) // We check if user tried to copy anything above the source.ItemPath
{
var destinationName = destination.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries).Last();
var sourceName = source.Path.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries).Last();
ContentDialog dialog = new ContentDialog()
{
Title = "ErrorDialogThisActionCannotBeDone".GetLocalized(),
Content = "ErrorDialogTheDestinationFolder".GetLocalized() + " (" + destinationName + ") " + "ErrorDialogIsASubfolder".GetLocalized() + " (" + sourceName + ")",
//PrimaryButtonText = "ErrorDialogSkip".GetLocalized(),
CloseButtonText = "ErrorDialogCancel".GetLocalized()
};
ContentDialogResult result = await dialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
progress?.Report(100.0f);
errorCode?.Report(FilesystemErrorCode.ERROR_INPROGRESS | FilesystemErrorCode.ERROR_SUCCESS);
}
else
{
progress?.Report(100.0f);
errorCode?.Report(FilesystemErrorCode.ERROR_INPROGRESS | FilesystemErrorCode.ERROR_GENERIC);
}
return(null);
}
else
{
var fsSourceFolder = await source.ToStorageItemResult(associatedInstance);
var fsDestinationFolder = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
var fsResult = (FilesystemResult)(fsSourceFolder.ErrorCode | fsDestinationFolder.ErrorCode);
if (fsResult)
{
var fsCopyResult = await FilesystemTasks.Wrap(() => CloneDirectoryAsync((StorageFolder)fsSourceFolder, (StorageFolder)fsDestinationFolder, fsSourceFolder.Result.Name, CreationCollisionOption.FailIfExists));
if (fsCopyResult == FilesystemErrorCode.ERROR_ALREADYEXIST)
{
var ItemAlreadyExistsDialog = new ContentDialog()
{
Title = "ItemAlreadyExistsDialogTitle".GetLocalized(),
Content = "ItemAlreadyExistsDialogContent".GetLocalized(),
PrimaryButtonText = "ItemAlreadyExistsDialogPrimaryButtonText".GetLocalized(),
SecondaryButtonText = "ItemAlreadyExistsDialogSecondaryButtonText".GetLocalized(),
CloseButtonText = "ItemAlreadyExistsDialogCloseButtonText".GetLocalized()
};
ContentDialogResult result = await ItemAlreadyExistsDialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
fsCopyResult = await FilesystemTasks.Wrap(() => CloneDirectoryAsync((StorageFolder)fsSourceFolder, (StorageFolder)fsDestinationFolder, fsSourceFolder.Result.Name, CreationCollisionOption.GenerateUniqueName));
}
else if (result == ContentDialogResult.Secondary)
{
fsCopyResult = await FilesystemTasks.Wrap(() => CloneDirectoryAsync((StorageFolder)fsSourceFolder, (StorageFolder)fsDestinationFolder, fsSourceFolder.Result.Name, CreationCollisionOption.ReplaceExisting));
return(null); // Cannot undo overwrite operation
}
else
{
return(null);
}
}
if (fsCopyResult)
{
if (associatedInstance.FilesystemViewModel.CheckFolderForHiddenAttribute(source.Path))
{
// The source folder was hidden, apply hidden attribute to destination
NativeFileOperationsHelper.SetFileAttribute(fsCopyResult.Result.Path, FileAttributes.Hidden);
}
copiedItem = (StorageFolder)fsCopyResult;
}
fsResult = fsCopyResult;
}
errorCode?.Report(fsResult.ErrorCode);
if (!fsResult)
{
return(null);
}
}
}
else if (source.ItemType == FilesystemItemType.File)
{
FilesystemResult <StorageFolder> destinationResult = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
var sourceResult = await source.ToStorageItemResult(associatedInstance);
var fsResult = (FilesystemResult)(sourceResult.ErrorCode | destinationResult.ErrorCode);
if (fsResult)
{
var file = (StorageFile)sourceResult;
var fsResultCopy = await FilesystemTasks.Wrap(() => file.CopyAsync(destinationResult.Result, Path.GetFileName(file.Name), NameCollisionOption.FailIfExists).AsTask());
if (fsResultCopy == FilesystemErrorCode.ERROR_ALREADYEXIST)
{
var ItemAlreadyExistsDialog = new ContentDialog()
{
Title = "ItemAlreadyExistsDialogTitle".GetLocalized(),
Content = "ItemAlreadyExistsDialogContent".GetLocalized(),
PrimaryButtonText = "ItemAlreadyExistsDialogPrimaryButtonText".GetLocalized(),
SecondaryButtonText = "ItemAlreadyExistsDialogSecondaryButtonText".GetLocalized(),
CloseButtonText = "ItemAlreadyExistsDialogCloseButtonText".GetLocalized()
};
ContentDialogResult result = await ItemAlreadyExistsDialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
fsResultCopy = await FilesystemTasks.Wrap(() => file.CopyAsync(destinationResult.Result, Path.GetFileName(file.Name), NameCollisionOption.GenerateUniqueName).AsTask());
}
else if (result == ContentDialogResult.Secondary)
{
fsResultCopy = await FilesystemTasks.Wrap(() => file.CopyAsync(destinationResult.Result, Path.GetFileName(file.Name), NameCollisionOption.ReplaceExisting).AsTask());
return(null); // Cannot undo overwrite operation
}
else
{
return(null);
}
}
if (fsResultCopy)
{
copiedItem = fsResultCopy.Result;
}
fsResult = fsResultCopy;
}
if (fsResult == FilesystemErrorCode.ERROR_UNAUTHORIZED || fsResult == FilesystemErrorCode.ERROR_GENERIC)
{
// Try again with CopyFileFromApp
if (NativeFileOperationsHelper.CopyFileFromApp(source.Path, destination, true))
{
fsResult = (FilesystemResult)true;
}
else
{
Debug.WriteLine(System.Runtime.InteropServices.Marshal.GetLastWin32Error());
}
}
errorCode?.Report(fsResult.ErrorCode);
if (!fsResult)
{
return(null);
}
}
if (Path.GetDirectoryName(destination) == associatedInstance.FilesystemViewModel.WorkingDirectory)
{
if (copiedItem != null)
{
List <ListedItem> copiedListedItems = associatedInstance.FilesystemViewModel.FilesAndFolders
.Where(listedItem => copiedItem.Path.Contains(listedItem.ItemPath)).ToList();
if (copiedListedItems.Count > 0)
{
associatedInstance.ContentPage.AddSelectedItemsOnUi(copiedListedItems);
associatedInstance.ContentPage.FocusSelectedItems();
}
}
}
progress?.Report(100.0f);
var pathWithType = copiedItem.FromStorageItem(destination, source.ItemType);
return(new StorageHistory(FileOperationType.Copy, source, pathWithType));
}
public async Task <IStorageHistory> MoveAsync(IStorageItemWithPath source,
string destination,
NameCollisionOption collision,
IProgress <float> progress,
IProgress <FileSystemStatusCode> errorCode,
CancellationToken cancellationToken)
{
if (source.Path == destination)
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.Success);
return(null);
}
if (string.IsNullOrWhiteSpace(source.Path))
{
// Can't move (only copy) files from MTP devices because:
// StorageItems returned in DataPackageView are read-only
// The item.Path property will be empty and there's no way of retrieving a new StorageItem with R/W access
return(await CopyAsync(source, destination, collision, progress, errorCode, cancellationToken));
}
if (associatedInstance.FilesystemViewModel.WorkingDirectory.StartsWith(App.AppSettings.RecycleBinPath))
{
errorCode?.Report(FileSystemStatusCode.Unauthorized);
progress?.Report(100.0f);
// Do not paste files and folders inside the recycle bin
await DialogDisplayHelper.ShowDialogAsync(
"ErrorDialogThisActionCannotBeDone".GetLocalized(),
"ErrorDialogUnsupportedOperation".GetLocalized());
return(null);
}
IStorageItem movedItem = null;
//long itemSize = await FilesystemHelpers.GetItemSize(await source.ToStorageItem(associatedInstance));
if (source.ItemType == FilesystemItemType.Directory)
{
if (!string.IsNullOrWhiteSpace(source.Path) &&
Path.GetDirectoryName(destination).IsSubPathOf(source.Path)) // We check if user tried to move anything above the source.ItemPath
{
var destinationName = destination.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries).Last();
var sourceName = source.Path.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries).Last();
ContentDialog dialog = new ContentDialog()
{
Title = "ErrorDialogThisActionCannotBeDone".GetLocalized(),
Content = "ErrorDialogTheDestinationFolder".GetLocalized() + " (" + destinationName + ") " + "ErrorDialogIsASubfolder".GetLocalized() + " (" + sourceName + ")",
//PrimaryButtonText = "ErrorDialogSkip".GetLocalized(),
CloseButtonText = "ErrorDialogCancel".GetLocalized()
};
ContentDialogResult result = await dialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.InProgress | FileSystemStatusCode.Success);
}
else
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.InProgress | FileSystemStatusCode.Generic);
}
return(null);
}
else
{
var fsResult = (FilesystemResult)await Task.Run(() => NativeFileOperationsHelper.MoveFileFromApp(source.Path, destination));
if (!fsResult)
{
Debug.WriteLine(System.Runtime.InteropServices.Marshal.GetLastWin32Error());
var fsSourceFolder = await source.ToStorageItemResult(associatedInstance);
var fsDestinationFolder = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
fsResult = fsSourceFolder.ErrorCode | fsDestinationFolder.ErrorCode;
if (fsResult)
{
var fsResultMove = await FilesystemTasks.Wrap(() => MoveDirectoryAsync((StorageFolder)fsSourceFolder, (StorageFolder)fsDestinationFolder, fsSourceFolder.Result.Name, collision.Convert(), true));
if (fsResultMove == FileSystemStatusCode.AlreadyExists)
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.AlreadyExists);
return(null);
}
if (fsResultMove)
{
if (FolderHelpers.CheckFolderForHiddenAttribute(source.Path))
{
// The source folder was hidden, apply hidden attribute to destination
NativeFileOperationsHelper.SetFileAttribute(fsResultMove.Result.Path, FileAttributes.Hidden);
}
movedItem = (StorageFolder)fsResultMove;
}
fsResult = fsResultMove;
}
if (fsResult == FileSystemStatusCode.Unauthorized || fsResult == FileSystemStatusCode.ReadOnly)
{
fsResult = await PerformAdminOperation(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "MoveItem" },
{ "filepath", source.Path },
{ "destpath", destination },
{ "overwrite", collision == NameCollisionOption.ReplaceExisting }
});
}
}
errorCode?.Report(fsResult.ErrorCode);
}
}
else if (source.ItemType == FilesystemItemType.File)
{
var fsResult = (FilesystemResult)await Task.Run(() => NativeFileOperationsHelper.MoveFileFromApp(source.Path, destination));
if (!fsResult)
{
Debug.WriteLine(System.Runtime.InteropServices.Marshal.GetLastWin32Error());
FilesystemResult <StorageFolder> destinationResult = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
var sourceResult = await source.ToStorageItemResult(associatedInstance);
fsResult = sourceResult.ErrorCode | destinationResult.ErrorCode;
if (fsResult)
{
var file = (StorageFile)sourceResult;
var fsResultMove = await FilesystemTasks.Wrap(() => file.MoveAsync(destinationResult.Result, Path.GetFileName(file.Name), collision).AsTask());
if (fsResultMove == FileSystemStatusCode.AlreadyExists)
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.AlreadyExists);
return(null);
}
if (fsResultMove)
{
movedItem = file;
}
fsResult = fsResultMove;
}
if (fsResult == FileSystemStatusCode.Unauthorized || fsResult == FileSystemStatusCode.ReadOnly)
{
fsResult = await PerformAdminOperation(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "MoveItem" },
{ "filepath", source.Path },
{ "destpath", destination },
{ "overwrite", collision == NameCollisionOption.ReplaceExisting }
});
}
}
errorCode?.Report(fsResult.ErrorCode);
}
if (Path.GetDirectoryName(destination) == associatedInstance.FilesystemViewModel.WorkingDirectory)
{
await Windows.ApplicationModel.Core.CoreApplication.MainView.DispatcherQueue.EnqueueAsync(async() =>
{
await Task.Delay(50); // Small delay for the item to appear in the file list
List <ListedItem> movedListedItems = associatedInstance.FilesystemViewModel.FilesAndFolders
.Where(listedItem => destination.Contains(listedItem.ItemPath)).ToList();
if (movedListedItems.Count > 0)
{
itemManipulationModel.AddSelectedItems(movedListedItems);
itemManipulationModel.FocusSelectedItems();
}
}, Windows.System.DispatcherQueuePriority.Low);
}
progress?.Report(100.0f);
if (collision == NameCollisionOption.ReplaceExisting)
{
return(null); // Cannot undo overwrite operation
}
var pathWithType = movedItem.FromStorageItem(destination, source.ItemType);
return(new StorageHistory(FileOperationType.Move, source, pathWithType));
}
public async Task <IStorageHistory> CopyAsync(IStorageItemWithPath source,
string destination,
IProgress <float> progress,
IProgress <FileSystemStatusCode> errorCode,
CancellationToken cancellationToken)
{
if (associatedInstance.FilesystemViewModel.WorkingDirectory.StartsWith(App.AppSettings.RecycleBinPath))
{
errorCode?.Report(FileSystemStatusCode.Unauthorized);
progress?.Report(100.0f);
// Do not paste files and folders inside the recycle bin
await DialogDisplayHelper.ShowDialogAsync(
"ErrorDialogThisActionCannotBeDone".GetLocalized(),
"ErrorDialogUnsupportedOperation".GetLocalized());
return(null);
}
IStorageItem copiedItem = null;
//long itemSize = await FilesystemHelpers.GetItemSize(await source.ToStorageItem(associatedInstance));
if (source.ItemType == FilesystemItemType.Directory)
{
if (!string.IsNullOrWhiteSpace(source.Path) &&
Path.GetDirectoryName(destination).IsSubPathOf(source.Path)) // We check if user tried to copy anything above the source.ItemPath
{
var destinationName = destination.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries).Last();
var sourceName = source.Path.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries).Last();
ContentDialog dialog = new ContentDialog()
{
Title = "ErrorDialogThisActionCannotBeDone".GetLocalized(),
Content = $"{"ErrorDialogTheDestinationFolder".GetLocalized()} ({destinationName}) {"ErrorDialogIsASubfolder".GetLocalized()} (sourceName)",
//PrimaryButtonText = "ErrorDialogSkip".GetLocalized(),
CloseButtonText = "ErrorDialogCancel".GetLocalized()
};
ContentDialogResult result = await dialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.InProgress | FileSystemStatusCode.Success);
}
else
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.InProgress | FileSystemStatusCode.Generic);
}
return(null);
}
else
{
// CopyFileFromApp only works on file not directories
var fsSourceFolder = await source.ToStorageItemResult(associatedInstance);
var fsDestinationFolder = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
var fsResult = (FilesystemResult)(fsSourceFolder.ErrorCode | fsDestinationFolder.ErrorCode);
if (fsResult)
{
var fsCopyResult = await FilesystemTasks.Wrap(() => CloneDirectoryAsync((StorageFolder)fsSourceFolder, (StorageFolder)fsDestinationFolder, fsSourceFolder.Result.Name, CreationCollisionOption.FailIfExists));
if (fsCopyResult == FileSystemStatusCode.AlreadyExists)
{
var ItemAlreadyExistsDialog = new ContentDialog()
{
Title = "ItemAlreadyExistsDialogTitle".GetLocalized(),
Content = "ItemAlreadyExistsDialogContent".GetLocalized(),
PrimaryButtonText = "ItemAlreadyExistsDialogPrimaryButtonText".GetLocalized(),
SecondaryButtonText = "ItemAlreadyExistsDialogSecondaryButtonText".GetLocalized(),
CloseButtonText = "ItemAlreadyExistsDialogCloseButtonText".GetLocalized()
};
if (Interacts.Interaction.IsAnyContentDialogOpen())
{
// Only a single ContentDialog can be open at any time.
return(null);
}
ContentDialogResult result = await ItemAlreadyExistsDialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
fsCopyResult = await FilesystemTasks.Wrap(() => CloneDirectoryAsync((StorageFolder)fsSourceFolder, (StorageFolder)fsDestinationFolder, fsSourceFolder.Result.Name, CreationCollisionOption.GenerateUniqueName));
}
else if (result == ContentDialogResult.Secondary)
{
fsCopyResult = await FilesystemTasks.Wrap(() => CloneDirectoryAsync((StorageFolder)fsSourceFolder, (StorageFolder)fsDestinationFolder, fsSourceFolder.Result.Name, CreationCollisionOption.ReplaceExisting));
return(null); // Cannot undo overwrite operation
}
else
{
return(null);
}
}
if (fsCopyResult)
{
if (FolderHelpers.CheckFolderForHiddenAttribute(source.Path))
{
// The source folder was hidden, apply hidden attribute to destination
NativeFileOperationsHelper.SetFileAttribute(fsCopyResult.Result.Path, FileAttributes.Hidden);
}
copiedItem = (StorageFolder)fsCopyResult;
}
fsResult = fsCopyResult;
}
errorCode?.Report(fsResult.ErrorCode);
if (!fsResult)
{
return(null);
}
}
}
else if (source.ItemType == FilesystemItemType.File)
{
var fsResult = (FilesystemResult)await Task.Run(() => NativeFileOperationsHelper.CopyFileFromApp(source.Path, destination, true));
if (!fsResult)
{
Debug.WriteLine(System.Runtime.InteropServices.Marshal.GetLastWin32Error());
FilesystemResult <StorageFolder> destinationResult = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
var sourceResult = await source.ToStorageItemResult(associatedInstance);
fsResult = sourceResult.ErrorCode | destinationResult.ErrorCode;
if (fsResult)
{
var file = (StorageFile)sourceResult;
var fsResultCopy = await FilesystemTasks.Wrap(() => file.CopyAsync(destinationResult.Result, Path.GetFileName(file.Name), NameCollisionOption.FailIfExists).AsTask());
if (fsResultCopy == FileSystemStatusCode.AlreadyExists)
{
var ItemAlreadyExistsDialog = new ContentDialog()
{
Title = "ItemAlreadyExistsDialogTitle".GetLocalized(),
Content = "ItemAlreadyExistsDialogContent".GetLocalized(),
PrimaryButtonText = "ItemAlreadyExistsDialogPrimaryButtonText".GetLocalized(),
SecondaryButtonText = "ItemAlreadyExistsDialogSecondaryButtonText".GetLocalized(),
CloseButtonText = "ItemAlreadyExistsDialogCloseButtonText".GetLocalized()
};
if (Interacts.Interaction.IsAnyContentDialogOpen())
{
// Only a single ContentDialog can be open at any time.
return(null);
}
ContentDialogResult result = await ItemAlreadyExistsDialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
fsResultCopy = await FilesystemTasks.Wrap(() => file.CopyAsync(destinationResult.Result, Path.GetFileName(file.Name), NameCollisionOption.GenerateUniqueName).AsTask());
}
else if (result == ContentDialogResult.Secondary)
{
fsResultCopy = await FilesystemTasks.Wrap(() => file.CopyAsync(destinationResult.Result, Path.GetFileName(file.Name), NameCollisionOption.ReplaceExisting).AsTask());
return(null); // Cannot undo overwrite operation
}
else
{
return(null);
}
}
if (fsResultCopy)
{
copiedItem = fsResultCopy.Result;
}
fsResult = fsResultCopy;
}
}
errorCode?.Report(fsResult.ErrorCode);
if (!fsResult)
{
return(null);
}
}
if (Path.GetDirectoryName(destination) == associatedInstance.FilesystemViewModel.WorkingDirectory)
{
_ = Windows.ApplicationModel.Core.CoreApplication.MainView.ExecuteOnUIThreadAsync(async() =>
{
await Task.Delay(50); // Small delay for the item to appear in the file list
List <ListedItem> copiedListedItems = associatedInstance.FilesystemViewModel.FilesAndFolders
.Where(listedItem => destination.Contains(listedItem.ItemPath)).ToList();
if (copiedListedItems.Count > 0)
{
associatedInstance.ContentPage.AddSelectedItemsOnUi(copiedListedItems);
associatedInstance.ContentPage.FocusSelectedItems();
}
}, Windows.UI.Core.CoreDispatcherPriority.Low);
}
progress?.Report(100.0f);
var pathWithType = copiedItem.FromStorageItem(destination, source.ItemType);
return(new StorageHistory(FileOperationType.Copy, source, pathWithType));
}
private async Task PasteItemAsync(DataPackageView packageView, string destinationPath, DataPackageOperation acceptedOperation, IShellPage AppInstance, IProgress <uint> progress)
{
if (!packageView.Contains(StandardDataFormats.StorageItems))
{
// Happens if you copy some text and then you Ctrl+V in FilesUWP
// Should this be done in ModernShellPage?
return;
}
IReadOnlyList <IStorageItem> itemsToPaste = await packageView.GetStorageItemsAsync();
if (AppInstance.FilesystemViewModel.WorkingDirectory.StartsWith(App.AppSettings.RecycleBinPath))
{
// Do not paste files and folders inside the recycle bin
await DialogDisplayHelper.ShowDialogAsync("ErrorDialogThisActionCannotBeDone".GetLocalized(), "ErrorDialogUnsupportedOperation".GetLocalized());
return;
}
List <IStorageItem> pastedSourceItems = new List <IStorageItem>();
HashSet <IStorageItem> pastedItems = new HashSet <IStorageItem>();
var totalItemsSize = CalculateTotalItemsSize(itemsToPaste);
bool isItemSizeUnreported = totalItemsSize <= 0;
foreach (IStorageItem item in itemsToPaste)
{
if (item.IsOfType(StorageItemTypes.Folder))
{
if (!string.IsNullOrEmpty(item.Path) && destinationPath.IsSubPathOf(item.Path))
{
ImpossibleActionResponseTypes responseType = ImpossibleActionResponseTypes.Abort;
/// Currently following implementation throws exception until it is resolved keep it disabled
/*Binding themeBind = new Binding();
* themeBind.Source = ThemeHelper.RootTheme;
*
* ContentDialog dialog = new ContentDialog()
* {
* Title = ResourceController.GetTranslation("ErrorDialogThisActionCannotBeDone"),
* Content = ResourceController.GetTranslation("ErrorDialogTheDestinationFolder") + " (" + destinationPath.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries).Last() + ") " + ResourceController.GetTranslation("ErrorDialogIsASubfolder") + " (" + item.Name + ")",
* PrimaryButtonText = ResourceController.GetTranslation("ErrorDialogSkip"),
* CloseButtonText = ResourceController.GetTranslation("ErrorDialogCancel"),
* PrimaryButtonCommand = new RelayCommand(() => { responseType = ImpossibleActionResponseTypes.Skip; }),
* CloseButtonCommand = new RelayCommand(() => { responseType = ImpossibleActionResponseTypes.Abort; }),
* };
* BindingOperations.SetBinding(dialog, FrameworkElement.RequestedThemeProperty, themeBind);
*
* await dialog.ShowAsync();*/
if (responseType == ImpossibleActionResponseTypes.Skip)
{
continue;
}
else if (responseType == ImpossibleActionResponseTypes.Abort)
{
return;
}
}
else
{
if (!isItemSizeUnreported)
{
var pastedItemSize = await Task.Run(() => CalculateTotalItemsSize(pastedSourceItems));
uint progressValue = (uint)(pastedItemSize * 100 / totalItemsSize);
progress.Report(progressValue);
}
await AppInstance.FilesystemViewModel.GetFolderFromPathAsync(destinationPath)
.OnSuccess(t => CloneDirectoryAsync((StorageFolder)item, t, item.Name))
.OnSuccess(t =>
{
if (AppInstance.FilesystemViewModel.CheckFolderForHiddenAttribute(item.Path))
{
// The source folder was hidden, apply hidden attribute to destination
NativeFileOperationsHelper.SetFileAttribute(t.Path, FileAttributes.Hidden);
}
pastedSourceItems.Add(item);
pastedItems.Add(t);
});
}
}
else if (item.IsOfType(StorageItemTypes.File))
{
if (!isItemSizeUnreported)
{
var pastedItemSize = await Task.Run(() => CalculateTotalItemsSize(pastedSourceItems));
uint progressValue = (uint)(pastedItemSize * 100 / totalItemsSize);
progress.Report(progressValue);
}
var res = await AppInstance.FilesystemViewModel.GetFolderFromPathAsync(destinationPath);
if (res)
{
StorageFile clipboardFile = (StorageFile)item;
var pasted = await FilesystemTasks.Wrap(() => clipboardFile.CopyAsync(res.Result, item.Name, NameCollisionOption.GenerateUniqueName).AsTask());
if (pasted)
{
pastedSourceItems.Add(item);
pastedItems.Add(pasted.Result);
}
else if (pasted.ErrorCode == FilesystemErrorCode.ERROR_UNAUTHORIZED)
{
// Try again with CopyFileFromApp
if (NativeFileOperationsHelper.CopyFileFromApp(item.Path, Path.Combine(destinationPath, item.Name), true))
{
pastedSourceItems.Add(item);
}
else
{
Debug.WriteLine(System.Runtime.InteropServices.Marshal.GetLastWin32Error());
}
}
else if (pasted.ErrorCode == FilesystemErrorCode.ERROR_NOTFOUND)
{
// File was moved/deleted in the meantime
continue;
}
}
}
}
if (!isItemSizeUnreported)
{
var finalPastedItemSize = await Task.Run(() => CalculateTotalItemsSize(pastedSourceItems));
uint finalProgressValue = (uint)(finalPastedItemSize * 100 / totalItemsSize);
progress.Report(finalProgressValue);
}
else
{
progress.Report(100);
}
if (acceptedOperation == DataPackageOperation.Move)
{
foreach (IStorageItem item in pastedSourceItems)
{
var deleted = (FilesystemResult)false;
if (string.IsNullOrEmpty(item.Path))
{
// Can't move (only copy) files from MTP devices because:
// StorageItems returned in DataPackageView are read-only
// The item.Path property will be empty and there's no way of retrieving a new StorageItem with R/W access
continue;
}
if (item.IsOfType(StorageItemTypes.File))
{
// If we reached this we are not in an MTP device, using StorageFile.* is ok here
deleted = await AppInstance.FilesystemViewModel.GetFileFromPathAsync(item.Path)
.OnSuccess(t => t.DeleteAsync(StorageDeleteOption.PermanentDelete).AsTask());
}
else if (item.IsOfType(StorageItemTypes.Folder))
{
// If we reached this we are not in an MTP device, using StorageFolder.* is ok here
deleted = await AppInstance.FilesystemViewModel.GetFolderFromPathAsync(item.Path)
.OnSuccess(t => t.DeleteAsync(StorageDeleteOption.PermanentDelete).AsTask());
}
if (deleted == FilesystemErrorCode.ERROR_UNAUTHORIZED)
{
// Try again with fulltrust process
if (AppInstance.FilesystemViewModel.Connection != null)
{
var response = await AppInstance.FilesystemViewModel.Connection.SendMessageAsync(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "DeleteItem" },
{ "filepath", item.Path },
{ "permanently", true }
});
deleted = (FilesystemResult)(response.Status == Windows.ApplicationModel.AppService.AppServiceResponseStatus.Success);
}
}
else if (deleted == FilesystemErrorCode.ERROR_NOTFOUND)
{
// File or Folder was moved/deleted in the meantime
continue;
}
}
}
if (destinationPath == AppInstance.FilesystemViewModel.WorkingDirectory)
{
List <string> pastedItemPaths = pastedItems.Select(item => item.Path).ToList();
List <ListedItem> copiedItems = AppInstance.FilesystemViewModel.FilesAndFolders.Where(listedItem => pastedItemPaths.Contains(listedItem.ItemPath)).ToList();
if (copiedItems.Any())
{
AppInstance.ContentPage.SetSelectedItemsOnUi(copiedItems);
AppInstance.ContentPage.FocusSelectedItems();
}
}
packageView.ReportOperationCompleted(acceptedOperation);
}
public async Task <IStorageHistory> CopyAsync(PathWithType source,
string destination,
IProgress <float> progress,
IProgress <FilesystemErrorCode> errorCode,
CancellationToken cancellationToken)
{
if (associatedInstance.FilesystemViewModel.WorkingDirectory.StartsWith(App.AppSettings.RecycleBinPath))
{
errorCode?.Report(FilesystemErrorCode.ERROR_UNAUTHORIZED);
progress?.Report(100.0f);
// Do not paste files and folders inside the recycle bin
await DialogDisplayHelper.ShowDialogAsync(
"ErrorDialogThisActionCannotBeDone".GetLocalized(),
"ErrorDialogUnsupportedOperation".GetLocalized());
return(null);
}
IStorageItem copiedItem = null;
long itemSize = await FilesystemHelpers.GetItemSize(await source.Path.ToStorageItem());
bool reportProgress = false; // TODO: The default value is false
if (source.ItemType == FilesystemItemType.Directory)
{
if (string.IsNullOrWhiteSpace(source.Path) ||
Path.GetDirectoryName(destination).IsSubPathOf(source.Path)) // We check if user tried to copy anything above the source.ItemPath
{
ImpossibleActionResponseTypes responseType = ImpossibleActionResponseTypes.Abort;
/*if (ShowDialog)
* {
* /// Currently following implementation throws exception until it is resolved keep it disabled
* Binding themeBind = new Binding();
* themeBind.Source = ThemeHelper.RootTheme;
* ContentDialog dialog = new ContentDialog()
* {
* Title = ResourceController.GetTranslation("ErrorDialogThisActionCannotBeDone"),
* Content = ResourceController.GetTranslation("ErrorDialogTheDestinationFolder") + " (" + destinationPath.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries).Last() + ") " + ResourceController.GetTranslation("ErrorDialogIsASubfolder") + " (" + item.Name + ")",
* PrimaryButtonText = ResourceController.GetTranslation("ErrorDialogSkip"),
* CloseButtonText = ResourceController.GetTranslation("ErrorDialogCancel"),
* PrimaryButtonCommand = new RelayCommand(() => { responseType = ImpossibleActionResponseTypes.Skip; }),
* CloseButtonCommand = new RelayCommand(() => { responseType = ImpossibleActionResponseTypes.Abort; }),
* };
* BindingOperations.SetBinding(dialog, FrameworkElement.RequestedThemeProperty, themeBind);
* await dialog.ShowAsync();
* }*/
if (responseType == ImpossibleActionResponseTypes.Skip)
{
progress?.Report(100.0f);
errorCode?.Report(FilesystemErrorCode.ERROR_SUCCESS | FilesystemErrorCode.ERROR_INPROGRESS);
}
else if (responseType == ImpossibleActionResponseTypes.Abort)
{
progress?.Report(100.0f);
errorCode?.Report(FilesystemErrorCode.ERROR_INPROGRESS | FilesystemErrorCode.ERROR_GENERIC);
}
return(null);
}
else
{
if (reportProgress)
{
progress?.Report((float)(itemSize * 100.0f / itemSize));
}
FilesystemResult <StorageFolder> fsSourceFolderResult = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(source.Path));
FilesystemResult <StorageFolder> fsDestinationFolderResult = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
if (fsSourceFolderResult && fsDestinationFolderResult)
{
FilesystemResult fsCopyResult = await FilesystemTasks.Wrap(async() =>
{
return(await FilesystemHelpers.CloneDirectoryAsync(fsSourceFolderResult.Result, fsDestinationFolderResult.Result, Path.GetFileName(source.Path)));
})
.OnSuccess(t =>
{
if (associatedInstance.FilesystemViewModel.CheckFolderForHiddenAttribute(source.Path))
{
// The source folder was hidden, apply hidden attribute to destination
NativeFileOperationsHelper.SetFileAttribute(t.Path, FileAttributes.Hidden);
}
copiedItem = t;
});
}
}
}
else if (source.ItemType == FilesystemItemType.File)
{
if (reportProgress)
{
progress?.Report((float)(itemSize * 100.0f / itemSize));
}
FilesystemResult <StorageFolder> fsResult = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
if (fsResult)
{
StorageFile file = (StorageFile)await source.Path.ToStorageItem();
FilesystemResult <StorageFile> fsResultCopy = new FilesystemResult <StorageFile>(null, FilesystemErrorCode.ERROR_GENERIC);
if (file != null)
{
fsResultCopy = await FilesystemTasks.Wrap(() =>
{
return(file.CopyAsync(fsResult.Result, Path.GetFileName(source.Path), NameCollisionOption.GenerateUniqueName).AsTask());
});
}
if (fsResultCopy)
{
copiedItem = fsResultCopy.Result;
}
else if (fsResultCopy.ErrorCode == FilesystemErrorCode.ERROR_UNAUTHORIZED || fsResultCopy.ErrorCode == FilesystemErrorCode.ERROR_GENERIC)
{
// Try again with CopyFileFromApp
if (NativeFileOperationsHelper.CopyFileFromApp(source.Path, destination, true))
{
copiedItem = await source.Path.ToStorageItem(); // Dangerous - the provided item may be different than output result!
}
else
{
Debug.WriteLine(System.Runtime.InteropServices.Marshal.GetLastWin32Error());
}
}
else
{
errorCode?.Report(fsResultCopy.ErrorCode);
}
}
}
if (Path.GetDirectoryName(destination) == associatedInstance.FilesystemViewModel.WorkingDirectory)
{
if (copiedItem != null)
{
List <ListedItem> copiedListedItems = associatedInstance.FilesystemViewModel.FilesAndFolders
.Where(listedItem => copiedItem.Path.Contains(listedItem.ItemPath)).ToList();
if (copiedListedItems.Count > 0)
{
associatedInstance.ContentPage.AddSelectedItemsOnUi(copiedListedItems);
associatedInstance.ContentPage.FocusSelectedItems();
}
}
}
progress?.Report(100.0f);
var pathWithType = new PathWithType(
copiedItem != null ? (!string.IsNullOrWhiteSpace(copiedItem.Path) ? copiedItem.Path : destination) : destination,
source.ItemType);
return(new StorageHistory(FileOperationType.Copy, source, pathWithType));
}