public async Task <string?> TryGetTextAsync() { try { DataPackageView view = Windows.ApplicationModel.DataTransfer.Clipboard.GetContent(); // Try to extract the requested content string?item; if (view.Contains(StandardDataFormats.Text)) { item = await view.GetTextAsync(); view.ReportOperationCompleted(DataPackageOperation.Copy); } else { item = null; } return(item); } catch { // Y u do dis? return(null); } }
public async Task <ReturnResult> PerformOperationTypeAsync(DataPackageOperation operation, DataPackageView packageView, string destination, bool registerHistory) { try { switch (operation) { case DataPackageOperation.Copy: return(await CopyItemsFromClipboard(packageView, destination, registerHistory)); case DataPackageOperation.Move: return(await MoveItemsFromClipboard(packageView, destination, registerHistory)); case DataPackageOperation.None: // Other return(await CopyItemsFromClipboard(packageView, destination, registerHistory)); default: return(default); } } finally { packageView.ReportOperationCompleted(operation); } }
private static async Task PasteItem(DataPackageView packageView, string destinationPath, DataPackageOperation acceptedOperation, IShellPage AppInstance, IProgress <uint> progress) { IReadOnlyList <IStorageItem> itemsToPaste = await packageView.GetStorageItemsAsync(); 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; } if (AppInstance.FilesystemViewModel.WorkingDirectory.StartsWith(App.AppSettings.RecycleBinPath)) { // Do not paste files and folders inside the recycle bin await DialogDisplayHelper.ShowDialog(ResourceController.GetTranslation("ErrorDialogThisActionCannotBeDone"), ResourceController.GetTranslation("ErrorDialogUnsupportedOperation")); 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); } try { ClonedDirectoryOutput pastedOutput = await CloneDirectoryAsync( (StorageFolder)item, await ItemViewModel.GetFolderFromPathAsync(destinationPath), item.Name); pastedSourceItems.Add(item); pastedItems.Add(pastedOutput.FolderOutput); } catch (FileNotFoundException) { // Folder was moved/deleted in the meantime continue; } } } else if (item.IsOfType(StorageItemTypes.File)) { if (!isItemSizeUnreported) { var pastedItemSize = await Task.Run(() => CalculateTotalItemsSize(pastedSourceItems)); uint progressValue = (uint)(pastedItemSize * 100 / totalItemsSize); progress.Report(progressValue); } try { StorageFile clipboardFile = (StorageFile)item; StorageFile pastedFile = await clipboardFile.CopyAsync( await ItemViewModel.GetFolderFromPathAsync(destinationPath), item.Name, NameCollisionOption.GenerateUniqueName); pastedSourceItems.Add(item); pastedItems.Add(pastedFile); } catch (UnauthorizedAccessException) { // Try again with CopyFileFromApp if (NativeDirectoryChangesHelper.CopyFileFromApp(item.Path, Path.Combine(destinationPath, item.Name), true)) { pastedSourceItems.Add(item); } else { Debug.WriteLine(System.Runtime.InteropServices.Marshal.GetLastWin32Error()); } } catch (FileNotFoundException) { // 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) { try { 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 StorageFile file = await StorageFile.GetFileFromPathAsync(item.Path); await file.DeleteAsync(StorageDeleteOption.PermanentDelete); } else if (item.IsOfType(StorageItemTypes.Folder)) { // If we reached this we are not in an MTP device, using StorageFolder.* is ok here StorageFolder folder = await StorageFolder.GetFolderFromPathAsync(item.Path); await folder.DeleteAsync(StorageDeleteOption.PermanentDelete); } } catch (UnauthorizedAccessException) { // Try again with DeleteFileFromApp if (!NativeDirectoryChangesHelper.DeleteFileFromApp(item.Path)) { Debug.WriteLine(System.Runtime.InteropServices.Marshal.GetLastWin32Error()); } } catch (FileNotFoundException) { // File or Folder was moved/deleted in the meantime continue; } ListedItem listedItem = AppInstance.FilesystemViewModel.FilesAndFolders.FirstOrDefault(listedItem => listedItem.ItemPath.Equals(item.Path, StringComparison.OrdinalIgnoreCase)); } } 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 PasteItems(DataPackageView packageView, string destinationPath, DataPackageOperation acceptedOperation) { itemsToPaste = await packageView.GetStorageItemsAsync(); HashSet <IStorageItem> pastedItems = new HashSet <IStorageItem>(); itemsPasted = 0; if (itemsToPaste.Count > 3) { (App.CurrentInstance as ModernShellPage).UpdateProgressFlyout(InteractionOperationType.PasteItems, itemsPasted, itemsToPaste.Count); } foreach (IStorageItem item in itemsToPaste) { if (item.IsOfType(StorageItemTypes.Folder)) { if (destinationPath.IsSubPathOf(item.Path)) { ImpossibleActionResponseTypes responseType = ImpossibleActionResponseTypes.Abort; 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 { StorageFolder pastedFolder = await CloneDirectoryAsync(item.Path, destinationPath, item.Name, false); pastedItems.Add(pastedFolder); if (destinationPath == CurrentInstance.ViewModel.WorkingDirectory) { CurrentInstance.ViewModel.AddFolder(pastedFolder.Path); } } } else if (item.IsOfType(StorageItemTypes.File)) { if (itemsToPaste.Count > 3) { (App.CurrentInstance as ModernShellPage).UpdateProgressFlyout(InteractionOperationType.PasteItems, ++itemsPasted, itemsToPaste.Count); } StorageFile clipboardFile = await StorageFile.GetFileFromPathAsync(item.Path); StorageFile pastedFile = await clipboardFile.CopyAsync(await StorageFolder.GetFolderFromPathAsync(destinationPath), item.Name, NameCollisionOption.GenerateUniqueName); pastedItems.Add(pastedFile); if (destinationPath == CurrentInstance.ViewModel.WorkingDirectory) { CurrentInstance.ViewModel.AddFile(pastedFile.Path); } } } if (acceptedOperation == DataPackageOperation.Move) { foreach (IStorageItem item in itemsToPaste) { if (item.IsOfType(StorageItemTypes.File)) { StorageFile file = await StorageFile.GetFileFromPathAsync(item.Path); await file.DeleteAsync(); } else if (item.IsOfType(StorageItemTypes.Folder)) { StorageFolder folder = await StorageFolder.GetFolderFromPathAsync(item.Path); await folder.DeleteAsync(); } ListedItem listedItem = CurrentInstance.ViewModel.FilesAndFolders.FirstOrDefault(listedItem => listedItem.ItemPath.Equals(item.Path, StringComparison.OrdinalIgnoreCase)); if (listedItem != null) { CurrentInstance.ViewModel.RemoveFileOrFolder(listedItem); } } } if (destinationPath == CurrentInstance.ViewModel.WorkingDirectory) { List <string> pastedItemPaths = pastedItems.Select(item => item.Path).ToList(); List <ListedItem> copiedItems = CurrentInstance.ViewModel.FilesAndFolders.Where(listedItem => pastedItemPaths.Contains(listedItem.ItemPath)).ToList(); CurrentInstance.ContentPage.SetSelectedItemsOnUi(copiedItems); CurrentInstance.ContentPage.FocusSelectedItems(); } packageView.ReportOperationCompleted(acceptedOperation); }
void IDataPackageViewResolver.ReportOperationCompleted(DataPackageView dataPackageView, DataPackageOperation value) => dataPackageView.ReportOperationCompleted(value);
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); }