public override async void GetSpecialProperties()
{
ViewModel.IsReadOnly = NativeFileOperationsHelper.HasFileAttribute(
Item.ItemPath, System.IO.FileAttributes.ReadOnly);
ViewModel.IsHidden = NativeFileOperationsHelper.HasFileAttribute(
Item.ItemPath, System.IO.FileAttributes.Hidden);
ViewModel.ItemSizeVisibility = Visibility.Visible;
ViewModel.ItemSize = $"{ByteSize.FromBytes(Item.FileSizeBytes).ToBinaryString().ConvertSizeAbbreviation()} ({ByteSize.FromBytes(Item.FileSizeBytes).Bytes:#,##0} {"ItemSizeBytes".GetLocalized()})";
var fileIconInfo = await AppInstance.FilesystemViewModel.LoadIconOverlayAsync(Item.ItemPath, 80);
if (fileIconInfo.IconData != null)
{
ViewModel.FileIconSource = await fileIconInfo.IconData.ToBitmapAsync();
}
if (Item.IsShortcutItem)
{
ViewModel.ItemCreatedTimestamp = Item.ItemDateCreated;
ViewModel.ItemAccessedTimestamp = Item.ItemDateAccessed;
ViewModel.LoadLinkIcon = Item.LoadWebShortcutGlyph;
if (Item.IsLinkItem || string.IsNullOrWhiteSpace(((ShortcutItem)Item).TargetPath))
{
// Can't show any other property
return;
}
}
StorageFile file = await AppInstance.FilesystemViewModel.GetFileFromPathAsync((Item as ShortcutItem)?.TargetPath ?? Item.ItemPath);
if (file == null)
{
// Could not access file, can't show any other property
return;
}
if (Item.IsShortcutItem)
{
// Can't show any other property
return;
}
GetOtherProperties(file.Properties);
// Get file MD5 hash
var hashAlgTypeName = HashAlgorithmNames.Md5;
ViewModel.ItemMD5HashProgressVisibility = Visibility.Visible;
ViewModel.ItemMD5HashVisibility = Visibility.Visible;
try
{
ViewModel.ItemMD5Hash = await GetHashForFileAsync(Item, hashAlgTypeName, TokenSource.Token, ProgressBar, AppInstance);
}
catch (Exception ex)
{
NLog.LogManager.GetCurrentClassLogger().Warn(ex, ex.Message);
ViewModel.ItemMD5HashCalcError = true;
}
}
public async override void GetSpecialProperties()
{
ViewModel.IsReadOnly = NativeFileOperationsHelper.HasFileAttribute(Library.ItemPath, System.IO.FileAttributes.ReadOnly);
ViewModel.IsHidden = NativeFileOperationsHelper.HasFileAttribute(Library.ItemPath, System.IO.FileAttributes.Hidden);
var fileIconData = await FileThumbnailHelper.LoadIconWithoutOverlayAsync(Library.ItemPath, 80);
if (fileIconData != null)
{
ViewModel.IconData = fileIconData;
ViewModel.LoadCustomIcon = false;
ViewModel.LoadFileIcon = true;
}
BaseStorageFile libraryFile = await AppInstance.FilesystemViewModel.GetFileFromPathAsync(Library.ItemPath);
if (libraryFile != null)
{
ApplicationDataContainer localSettings = ApplicationData.Current.LocalSettings;
string returnformat = Enum.Parse <TimeStyle>(localSettings.Values[Constants.LocalSettings.DateTimeFormat].ToString()) == TimeStyle.Application ? "D" : "g";
ViewModel.ItemCreatedTimestamp = libraryFile.DateCreated.GetFriendlyDateFromFormat(returnformat);
if (libraryFile.Properties != null)
{
GetOtherProperties(libraryFile.Properties);
}
}
var storageFolders = new List <BaseStorageFolder>();
if (Library.Folders != null)
{
try
{
foreach (var path in Library.Folders)
{
BaseStorageFolder folder = await AppInstance.FilesystemViewModel.GetFolderFromPathAsync(path);
if (!string.IsNullOrEmpty(folder.Path))
{
storageFolders.Add(folder);
}
}
}
catch (Exception ex)
{
App.Logger.Warn(ex, ex.Message);
}
}
if (storageFolders.Count > 0)
{
ViewModel.ContainsFilesOrFolders = true;
ViewModel.LocationsCount = storageFolders.Count;
GetLibrarySize(storageFolders, TokenSource.Token);
}
else
{
ViewModel.FilesAndFoldersCountString = "LibraryNoLocations/Text".GetLocalized();
}
}
public override async void GetSpecialProperties()
{
if (List.All(x => x.PrimaryItemAttribute == StorageItemTypes.File))
{
ViewModel.IsReadOnly = List.All(x => NativeFileOperationsHelper.HasFileAttribute(x.ItemPath, System.IO.FileAttributes.ReadOnly));
}
ViewModel.IsHidden = List.All(x => NativeFileOperationsHelper.HasFileAttribute(x.ItemPath, System.IO.FileAttributes.Hidden));
ViewModel.LastSeparatorVisibility = Visibility.Collapsed;
ViewModel.ItemSizeVisibility = Visibility.Visible;
ViewModel.FilesCount += List.Where(x => x.PrimaryItemAttribute == StorageItemTypes.File).ToList().Count;
ViewModel.FoldersCount += List.Where(x => x.PrimaryItemAttribute == StorageItemTypes.Folder).ToList().Count;
long totalSize = 0;
long filesSize = List.Where(x => x.PrimaryItemAttribute == StorageItemTypes.File).Sum(x => x.FileSizeBytes);
long foldersSize = 0;
ViewModel.ItemSizeProgressVisibility = Visibility.Visible;
foreach (var item in List)
{
if (item.PrimaryItemAttribute == StorageItemTypes.Folder)
{
var fileSizeTask = Task.Run(async() =>
{
var size = await CalculateFolderSizeAsync(item.ItemPath, TokenSource.Token);
return(size);
});
try
{
foldersSize += await fileSizeTask;
}
catch (Exception ex)
{
NLog.LogManager.GetCurrentClassLogger().Error(ex, ex.Message);
}
}
}
ViewModel.ItemSizeProgressVisibility = Visibility.Collapsed;
totalSize = filesSize + foldersSize;
ViewModel.ItemSize = ByteSize.FromBytes(totalSize).ToBinaryString().ConvertSizeAbbreviation()
+ " (" + ByteSize.FromBytes(totalSize).Bytes.ToString("#,##0") + " " + "ItemSizeBytes".GetLocalized() + ")";
SetItemsCountString();
}
public override async void GetSpecialProperties()
{
if (List.All(x => x.PrimaryItemAttribute == StorageItemTypes.File))
{
ViewModel.IsReadOnly = List.All(x => NativeFileOperationsHelper.HasFileAttribute(x.ItemPath, System.IO.FileAttributes.ReadOnly));
}
ViewModel.IsHidden = List.All(x => NativeFileOperationsHelper.HasFileAttribute(x.ItemPath, System.IO.FileAttributes.Hidden));
ViewModel.LastSeparatorVisibility = false;
ViewModel.ItemSizeVisibility = true;
ViewModel.FilesCount += List.Where(x => x.PrimaryItemAttribute == StorageItemTypes.File).ToList().Count;
ViewModel.FoldersCount += List.Where(x => x.PrimaryItemAttribute == StorageItemTypes.Folder).ToList().Count;
long totalSize = 0;
long filesSize = List.Where(x => x.PrimaryItemAttribute == StorageItemTypes.File).Sum(x => x.FileSizeBytes);
long foldersSize = 0;
ViewModel.ItemSizeProgressVisibility = true;
foreach (var item in List)
{
if (item.PrimaryItemAttribute == StorageItemTypes.Folder)
{
var fileSizeTask = Task.Run(async() =>
{
var size = await CalculateFolderSizeAsync(item.ItemPath, TokenSource.Token);
return(size);
});
try
{
foldersSize += await fileSizeTask;
}
catch (Exception ex)
{
App.Logger.Warn(ex, ex.Message);
}
}
}
ViewModel.ItemSizeProgressVisibility = false;
totalSize = filesSize + foldersSize;
ViewModel.ItemSize = totalSize.ToLongSizeString();
SetItemsCountString();
}
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 override void GetSpecialProperties()
{
ViewModel.IsHidden = NativeFileOperationsHelper.HasFileAttribute(
Item.ItemPath, System.IO.FileAttributes.Hidden);
var fileIconInfo = await AppInstance.FilesystemViewModel.LoadIconOverlayAsync(Item.ItemPath, 80);
if (fileIconInfo.Icon != null && fileIconInfo.IsCustom)
{
ViewModel.FileIconSource = fileIconInfo.Icon;
}
if (Item.IsShortcutItem)
{
ViewModel.ItemSizeVisibility = Visibility.Visible;
ViewModel.ItemSize = ByteSize.FromBytes(Item.FileSizeBytes).ToBinaryString().ConvertSizeAbbreviation()
+ " (" + ByteSize.FromBytes(Item.FileSizeBytes).Bytes.ToString("#,##0") + " " + "ItemSizeBytes".GetLocalized() + ")";
ViewModel.ItemCreatedTimestamp = Item.ItemDateCreated;
ViewModel.ItemAccessedTimestamp = Item.ItemDateAccessed;
if (Item.IsLinkItem || string.IsNullOrWhiteSpace(((ShortcutItem)Item).TargetPath))
{
// Can't show any other property
return;
}
}
StorageFolder storageFolder;
try
{
storageFolder = await AppInstance.FilesystemViewModel.GetFolderFromPathAsync((Item as ShortcutItem)?.TargetPath ?? Item.ItemPath);
}
catch (Exception ex)
{
NLog.LogManager.GetCurrentClassLogger().Error(ex, ex.Message);
// Could not access folder, can't show any other property
return;
}
if (storageFolder != null)
{
ApplicationDataContainer localSettings = ApplicationData.Current.LocalSettings;
string returnformat = Enum.Parse<TimeStyle>(localSettings.Values[Constants.LocalSettings.DateTimeFormat].ToString()) == TimeStyle.Application ? "D" : "g";
ViewModel.ItemCreatedTimestamp = ListedItem.GetFriendlyDateFromFormat(storageFolder.DateCreated, returnformat);
GetOtherProperties(storageFolder.Properties);
GetFolderSize(storageFolder, TokenSource.Token);
}
else if (Item.ItemPath.Equals(App.AppSettings.RecycleBinPath, StringComparison.OrdinalIgnoreCase))
{
// GetFolderFromPathAsync cannot access recyclebin folder
if (AppInstance.FilesystemViewModel.Connection != null)
{
var value = new ValueSet();
value.Add("Arguments", "RecycleBin");
value.Add("action", "Query");
// Send request to fulltrust process to get recyclebin properties
var response = await AppInstance.FilesystemViewModel.Connection.SendMessageAsync(value);
if (response.Status == Windows.ApplicationModel.AppService.AppServiceResponseStatus.Success)
{
if (response.Message.TryGetValue("BinSize", out var binSize))
{
ViewModel.ItemSizeBytes = (long)binSize;
ViewModel.ItemSize = ByteSize.FromBytes((long)binSize).ToString();
ViewModel.ItemSizeVisibility = Visibility.Visible;
}
else
{
ViewModel.ItemSizeVisibility = Visibility.Collapsed;
}
if (response.Message.TryGetValue("NumItems", out var numItems))
{
ViewModel.FilesCount = (int)(long)numItems;
SetItemsCountString();
ViewModel.FilesAndFoldersCountVisibility = Visibility.Visible;
}
else
{
ViewModel.FilesAndFoldersCountVisibility = Visibility.Collapsed;
}
ViewModel.ItemCreatedTimestampVisibiity = Visibility.Collapsed;
ViewModel.ItemAccessedTimestampVisibility = Visibility.Collapsed;
ViewModel.ItemModifiedTimestampVisibility = Visibility.Collapsed;
ViewModel.ItemFileOwnerVisibility = Visibility.Collapsed;
ViewModel.LastSeparatorVisibility = Visibility.Collapsed;
}
}
}
}
public override async void GetSpecialProperties()
{
ViewModel.IsReadOnly = NativeFileOperationsHelper.HasFileAttribute(
Item.ItemPath, System.IO.FileAttributes.ReadOnly);
ViewModel.IsHidden = NativeFileOperationsHelper.HasFileAttribute(
Item.ItemPath, System.IO.FileAttributes.Hidden);
ViewModel.ItemSizeVisibility = Visibility.Visible;
ViewModel.ItemSize = ByteSize.FromBytes(Item.FileSizeBytes).ToBinaryString().ConvertSizeAbbreviation()
+ " (" + ByteSize.FromBytes(Item.FileSizeBytes).Bytes.ToString("#,##0") + " " + "ItemSizeBytes".GetLocalized() + ")";
var fileIconInfo = await AppInstance.FilesystemViewModel.LoadIconOverlayAsync(Item.ItemPath, 80);
if (fileIconInfo.Icon != null && !Item.IsLinkItem)
{
ViewModel.FileIconSource = fileIconInfo.Icon;
}
if (Item.IsShortcutItem)
{
ViewModel.ItemCreatedTimestamp = Item.ItemDateCreated;
ViewModel.ItemAccessedTimestamp = Item.ItemDateAccessed;
ViewModel.LoadLinkIcon = Item.IsLinkItem;
if (Item.IsLinkItem || string.IsNullOrWhiteSpace(((ShortcutItem)Item).TargetPath))
{
// Can't show any other property
return;
}
}
StorageFile file = await AppInstance.FilesystemViewModel.GetFileFromPathAsync((Item as ShortcutItem)?.TargetPath ?? Item.ItemPath);
if (file == null)
{
// Could not access file, can't show any other property
return;
}
if (Item.IsShortcutItem)
{
// Can't show any other property
return;
}
ApplicationDataContainer localSettings = ApplicationData.Current.LocalSettings;
string returnformat = Enum.Parse <TimeStyle>(localSettings.Values[LocalSettings.DateTimeFormat].ToString()) == TimeStyle.Application ? "D" : "g";
ViewModel.ItemCreatedTimestamp = ListedItem.GetFriendlyDateFromFormat(file.DateCreated, returnformat);
GetOtherProperties(file.Properties);
// Get file MD5 hash
var hashAlgTypeName = HashAlgorithmNames.Md5;
ViewModel.ItemMD5HashProgressVisibility = Visibility.Visible;
ViewModel.ItemMD5HashVisibility = Visibility.Visible;
try
{
ViewModel.ItemMD5Hash = await AppInstance.InteractionOperations
.GetHashForFileAsync(Item, hashAlgTypeName, TokenSource.Token, ProgressBar);
}
catch (Exception ex)
{
NLog.LogManager.GetCurrentClassLogger().Error(ex, ex.Message);
ViewModel.ItemMD5HashCalcError = true;
}
}
public async override void GetSpecialProperties()
{
ViewModel.IsHidden = NativeFileOperationsHelper.HasFileAttribute(
Item.ItemPath, System.IO.FileAttributes.Hidden);
var fileIconData = await FileThumbnailHelper.LoadIconFromPathAsync(Item.ItemPath, 80, Windows.Storage.FileProperties.ThumbnailMode.SingleItem);
if (fileIconData != null)
{
ViewModel.IconData = fileIconData;
ViewModel.LoadFolderGlyph = false;
ViewModel.LoadFileIcon = true;
}
if (Item.IsShortcutItem)
{
ViewModel.ItemSizeVisibility = true;
ViewModel.ItemSize = Item.FileSizeBytes.ToLongSizeString();
ViewModel.ItemCreatedTimestamp = Item.ItemDateCreated;
ViewModel.ItemAccessedTimestamp = Item.ItemDateAccessed;
if (Item.IsLinkItem || string.IsNullOrWhiteSpace(((ShortcutItem)Item).TargetPath))
{
// Can't show any other property
return;
}
}
string folderPath = (Item as ShortcutItem)?.TargetPath ?? Item.ItemPath;
BaseStorageFolder storageFolder;
try
{
storageFolder = await AppInstance.FilesystemViewModel.GetFolderFromPathAsync(folderPath);
}
catch (Exception ex)
{
App.Logger.Warn(ex, ex.Message);
// Could not access folder, can't show any other property
return;
}
if (storageFolder != null)
{
ApplicationDataContainer localSettings = ApplicationData.Current.LocalSettings;
string returnformat = Enum.Parse <TimeStyle>(localSettings.Values[Constants.LocalSettings.DateTimeFormat].ToString()) == TimeStyle.Application ? "D" : "g";
ViewModel.ItemCreatedTimestamp = storageFolder.DateCreated.GetFriendlyDateFromFormat(returnformat);
if (storageFolder.Properties != null)
{
GetOtherProperties(storageFolder.Properties);
}
GetFolderSize(storageFolder.Path, TokenSource.Token);
}
else if (Item.ItemPath.Equals(CommonPaths.RecycleBinPath, StringComparison.OrdinalIgnoreCase))
{
// GetFolderFromPathAsync cannot access recyclebin folder
var connection = await AppServiceConnectionHelper.Instance;
if (connection != null)
{
var value = new ValueSet();
value.Add("Arguments", "RecycleBin");
value.Add("action", "Query");
// Send request to fulltrust process to get recyclebin properties
var(status, response) = await connection.SendMessageForResponseAsync(value);
if (status == Windows.ApplicationModel.AppService.AppServiceResponseStatus.Success)
{
if (response.TryGetValue("BinSize", out var binSize))
{
ViewModel.ItemSizeBytes = (long)binSize;
ViewModel.ItemSize = ByteSize.FromBytes((long)binSize).ToString();
ViewModel.ItemSizeVisibility = true;
}
else
{
ViewModel.ItemSizeVisibility = false;
}
if (response.TryGetValue("NumItems", out var numItems))
{
ViewModel.FilesCount = (int)(long)numItems;
SetItemsCountString();
ViewModel.FilesAndFoldersCountVisibility = true;
}
else
{
ViewModel.FilesAndFoldersCountVisibility = false;
}
ViewModel.ItemCreatedTimestampVisibiity = false;
ViewModel.ItemAccessedTimestampVisibility = false;
ViewModel.ItemModifiedTimestampVisibility = false;
ViewModel.LastSeparatorVisibility = false;
}
}
}
else
{
GetFolderSize(folderPath, TokenSource.Token);
}
}
public override async void GetSpecialProperties()
{
ViewModel.IsReadOnly = NativeFileOperationsHelper.HasFileAttribute(
Item.ItemPath, System.IO.FileAttributes.ReadOnly);
ViewModel.IsHidden = NativeFileOperationsHelper.HasFileAttribute(
Item.ItemPath, System.IO.FileAttributes.Hidden);
ViewModel.ItemSizeVisibility = true;
ViewModel.ItemSize = Item.FileSizeBytes.ToLongSizeString();
var fileIconData = await FileThumbnailHelper.LoadIconFromPathAsync(Item.ItemPath, 80, Windows.Storage.FileProperties.ThumbnailMode.SingleItem);
if (fileIconData != null)
{
ViewModel.IconData = fileIconData;
ViewModel.LoadUnknownTypeGlyph = false;
ViewModel.LoadFileIcon = true;
}
if (Item.IsShortcutItem)
{
ViewModel.ItemCreatedTimestamp = Item.ItemDateCreated;
ViewModel.ItemAccessedTimestamp = Item.ItemDateAccessed;
ViewModel.LoadLinkIcon = Item.LoadWebShortcutGlyph;
if (Item.IsLinkItem || string.IsNullOrWhiteSpace(((ShortcutItem)Item).TargetPath))
{
// Can't show any other property
return;
}
}
BaseStorageFile file = await AppInstance.FilesystemViewModel.GetFileFromPathAsync((Item as ShortcutItem)?.TargetPath ?? Item.ItemPath);
if (file == null)
{
// Could not access file, can't show any other property
return;
}
if (Item.IsShortcutItem)
{
// Can't show any other property
return;
}
if (file.Properties != null)
{
GetOtherProperties(file.Properties);
}
// Get file MD5 hash
var hashAlgTypeName = HashAlgorithmNames.Md5;
ViewModel.ItemMD5HashProgressVisibility = Visibility.Visible;
ViewModel.ItemMD5HashVisibility = Visibility.Visible;
try
{
ViewModel.ItemMD5Hash = await GetHashForFileAsync(Item, hashAlgTypeName, TokenSource.Token, hashProgress, AppInstance);
}
catch (Exception ex)
{
App.Logger.Warn(ex, ex.Message);
ViewModel.ItemMD5HashCalcError = true;
}
}