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);
StorageFile 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 = ListedItem.GetFriendlyDateFromFormat(libraryFile.DateCreated, returnformat);
GetOtherProperties(libraryFile.Properties);
}
var storageFolders = new List <StorageFolder>();
if (Library.Folders != null)
{
try
{
foreach (var path in Library.Folders)
{
StorageFolder folder = await AppInstance.FilesystemViewModel.GetFolderFromPathAsync(path);
if (!string.IsNullOrEmpty(folder.Path))
{
storageFolders.Add(folder);
}
}
}
catch (Exception ex)
{
NLog.LogManager.GetCurrentClassLogger().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 async void GetOtherProperties(StorageItemContentProperties properties)
{
string dateAccessedProperty = "System.DateAccessed";
string fileOwnerProperty = "System.FileOwner";
List <string> propertiesName = new List <string>();
propertiesName.Add(dateAccessedProperty);
propertiesName.Add(fileOwnerProperty);
IDictionary <string, object> extraProperties = await properties.RetrievePropertiesAsync(propertiesName);
ApplicationDataContainer localSettings = ApplicationData.Current.LocalSettings;
string returnformat = Enum.Parse <TimeStyle>(localSettings.Values[LocalSettings.DateTimeFormat].ToString()) == TimeStyle.Application ? "D" : "g";
// Cannot get date and owner in MTP devices
ViewModel.ItemAccessedTimestamp = ListedItem.GetFriendlyDateFromFormat((DateTimeOffset)(extraProperties[dateAccessedProperty] ?? DateTimeOffset.Now), returnformat);
if (App.AppSettings.ShowFileOwner)
{
// Cannot get date and owner in MTP devices
ViewModel.ItemFileOwner = extraProperties[fileOwnerProperty]?.ToString();
}
}
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 override async void GetSpecialProperties()
{
ViewModel.ItemSizeVisibility = Visibility.Visible;
ViewModel.ItemSize = ByteSize.FromBytes(Item.FileSizeBytes).ToBinaryString().ConvertSizeAbbreviation()
+ " (" + ByteSize.FromBytes(Item.FileSizeBytes).Bytes.ToString("#,##0") + " " + "ItemSizeBytes".GetLocalized() + ")";
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;
}
using (var Thumbnail = await file.GetThumbnailAsync(ThumbnailMode.SingleItem, 80, ThumbnailOptions.UseCurrentScale))
{
BitmapImage icon = new BitmapImage();
if (Thumbnail != null)
{
ViewModel.FileIconSource = icon;
await icon.SetSourceAsync(Thumbnail);
ViewModel.LoadUnknownTypeGlyph = false;
ViewModel.LoadFileIcon = true;
}
}
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()
{
if (Item.IsShortcutItem)
{
ViewModel.ItemSizeVisibility = Visibility.Visible;
ViewModel.ItemSize = ByteSize.FromBytes(Item.FileSizeBytes).ToBinaryString().ConvertSizeAbbreviation()
+ " (" + ByteSize.FromBytes(Item.FileSizeBytes).Bytes.ToString("#,##0") + " " + ResourceController.GetTranslation("ItemSizeBytes") + ")";
ViewModel.ItemCreatedTimestamp = Item.ItemDateCreated;
ViewModel.ItemAccessedTimestamp = Item.ItemDateAccessed;
if (Item.IsLinkItem || string.IsNullOrWhiteSpace(((ShortcutItem)Item).TargetPath))
{
// Can't show any other property
return;
}
}
var parentDirectory = App.CurrentInstance.FilesystemViewModel.CurrentFolder;
StorageFolder storageFolder = null;
try
{
var isItemSelected = await CoreApplication.MainView.ExecuteOnUIThreadAsync(() => App.CurrentInstance?.ContentPage?.IsItemSelected ?? true);
if (isItemSelected)
{
storageFolder = await ItemViewModel.GetFolderFromPathAsync((Item as ShortcutItem)?.TargetPath ?? Item.ItemPath);
}
else if (!parentDirectory.ItemPath.StartsWith(App.AppSettings.RecycleBinPath))
{
storageFolder = await ItemViewModel.GetFolderFromPathAsync(parentDirectory.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[LocalSettings.DateTimeFormat].ToString()) == TimeStyle.Application ? "D" : "g";
ViewModel.ItemCreatedTimestamp = ListedItem.GetFriendlyDateFromFormat(storageFolder.DateCreated, returnformat);
LoadFolderIcon(storageFolder);
GetOtherProperties(storageFolder.Properties);
GetFolderSize(storageFolder, TokenSource.Token);
}
else if (parentDirectory.ItemPath.StartsWith(App.AppSettings.RecycleBinPath))
{
// GetFolderFromPathAsync cannot access recyclebin folder
if (App.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 App.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;
}
}
}
}