private async Task <ITextEditor> RecoverTextEditorAsync(TextEditorSessionData textEditorData) { StorageFile sourceFile = await FileSystemUtility.GetFileFromFutureAccessList(ToToken(textEditorData.Id)); BackupMetadata lastSaved = textEditorData.LastSaved; BackupMetadata pending = textEditorData.Pending; ITextEditor textEditor; if (sourceFile == null) // Untitled.txt or file not found { if (lastSaved != null || pending != null) { textEditor = _notepadsCore.OpenNewTextEditor(textEditorData.Id); await ApplyChangesAsync(textEditor, pending ?? lastSaved); } else { textEditor = null; } } else if (lastSaved == null && pending == null) // File without pending changes { textEditor = await _notepadsCore.OpenNewTextEditor(sourceFile, ignoreFileSizeLimit : true, textEditorData.Id); } else // File with pending changes { TextFile textFile = await FileSystemUtility.ReadFile(lastSaved.BackupFilePath, ignoreFileSizeLimit : true); textEditor = _notepadsCore.OpenNewTextEditor( textEditorData.Id, textFile.Content, sourceFile, lastSaved.DateModified, lastSaved.Encoding, lastSaved.LineEnding, false); await ApplyChangesAsync(textEditor, pending); } return(textEditor); }
private async Task <TextEditor> RecoverTextEditorAsync(TextEditorSessionData textEditorData) { StorageFile sourceFile = await FileSystemUtility.GetFileFromFutureAccessList(ToToken(textEditorData.Id)); BackupMetadata lastSaved = textEditorData.LastSaved; BackupMetadata pending = textEditorData.Pending; TextEditor textEditor; if (sourceFile == null) { textEditor = _notepadsCore.OpenNewTextEditor( textEditorData.Id, string.Empty, null, -1, EditorSettingsService.EditorDefaultEncoding, EditorSettingsService.EditorDefaultLineEnding, false); await ApplyChangesAsync(textEditor, pending ?? lastSaved); } else { TextFile lastSavedContent = await FileSystemUtility.ReadFile(lastSaved.BackupFilePath); textEditor = _notepadsCore.OpenNewTextEditor( textEditorData.Id, lastSavedContent.Content, sourceFile, lastSaved.DateModified, lastSaved.Encoding, lastSaved.LineEnding, false); await ApplyChangesAsync(textEditor, pending); } return(textEditor); }
public async Task SaveSessionAsync() { if (!IsBackupEnabled) { LoggingService.LogInfo("Session backup is disabled."); return; } // Serialize saves await _semaphoreSlim.WaitAsync(); Stopwatch stopwatch = Stopwatch.StartNew(); ITextEditor[] textEditors = _notepadsCore.GetAllTextEditors(); ITextEditor selectedTextEditor = _notepadsCore.GetSelectedTextEditor(); FileSystemUtility.ClearFutureAccessList(); NotepadsSessionDataV1 sessionData = new NotepadsSessionDataV1(); foreach (ITextEditor textEditor in textEditors) { if (textEditor.EditingFile != null) { // Add the opened file to FutureAccessList so we can access it next launch await FileSystemUtility.TryAddToFutureAccessList(ToToken(textEditor.Id), textEditor.EditingFile); } if (!_sessionData.TryGetValue(textEditor.Id, out TextEditorSessionData textEditorData)) { textEditorData = new TextEditorSessionData { Id = textEditor.Id }; if (textEditor.IsModified) { if (textEditor.EditingFile != null) { // Persist the last save known to the app, which might not be up-to-date (if the file was modified outside the app) BackupMetadata lastSaved = await SaveLastSavedChangesAsync(textEditor); if (lastSaved == null) { continue; } textEditorData.LastSaved = lastSaved; } // Persist pending changes relative to the last save BackupMetadata pending = await SavePendingChangesAsync(textEditor); if (pending == null) { continue; } textEditorData.Pending = pending; } // We will not create new backup files for this text editor unless it has changes _sessionData.TryAdd(textEditor.Id, textEditorData); } sessionData.TextEditors.Add(textEditorData); if (textEditor == selectedTextEditor) { sessionData.SelectedTextEditor = textEditor.Id; } } bool sessionDataSaved = false; try { string sessionJsonStr = JsonConvert.SerializeObject(sessionData, _encodingConverter); if (!(ApplicationSettingsStore.Read(SessionDataKey) is string currentValue) || !string.Equals(currentValue, sessionJsonStr, StringComparison.OrdinalIgnoreCase)) { ApplicationSettingsStore.Write(SessionDataKey, sessionJsonStr); sessionDataSaved = true; } } catch (Exception ex) { LoggingService.LogError($"Failed to save session metadata: {ex.Message}"); return; // Failed to save the session - do not proceed to delete backup files } if (sessionDataSaved) { await DeleteOrphanedBackupFilesAsync(sessionData); } stopwatch.Stop(); if (sessionDataSaved) { LoggingService.LogInfo($"Successfully saved the current session. Total time: {stopwatch.Elapsed.TotalMilliseconds} milliseconds.", consoleOnly: true); } _semaphoreSlim.Release(); }
public async Task SaveSessionAsync() { if (!IsBackupEnabled) { return; } // Serialize saves await _semaphoreSlim.WaitAsync(); NotepadsSessionDataV1 sessionData = new NotepadsSessionDataV1(); HashSet <string> backupPaths = new HashSet <string>(StringComparer.OrdinalIgnoreCase); TextEditor[] textEditors = _notepadsCore.GetAllTextEditors(); TextEditor selectedTextEditor = _notepadsCore.GetSelectedTextEditor(); FileSystemUtility.ClearFutureAccessList(); foreach (TextEditor textEditor in textEditors) { TextEditorSessionData textEditorData = new TextEditorSessionData { Id = textEditor.Id }; if (textEditor.EditingFile != null) { // Add the opened file to FutureAccessList so we can access it next launch FileSystemUtility.TryAddToFutureAccessList(ToToken(textEditor.Id), textEditor.EditingFile); // Persist the last save known to the app, which might not be up-to-date (if the file was modified outside the app) BackupMetadata lastSaved = await SaveLastSavedChangesAsync(textEditor); if (lastSaved == null) { continue; } textEditorData.LastSaved = lastSaved; backupPaths.Add(lastSaved.BackupFilePath); } if (textEditor.IsModified) { // Persist pending changes relative to the last save BackupMetadata pending = await SavePendingChangesAsync(textEditor); if (pending == null) { continue; } textEditorData.Pending = pending; backupPaths.Add(pending.BackupFilePath); } if (textEditorData.LastSaved != null || textEditorData.Pending != null) { sessionData.TextEditors.Add(textEditorData); if (textEditor == selectedTextEditor) { sessionData.SelectedTextEditor = textEditor.Id; } } } try { string sessionJson = JsonConvert.SerializeObject(sessionData, _encodingConverter); ApplicationData.Current.LocalSettings.Values[SessionDataKey] = sessionJson; LoggingService.LogInfo("Successfully saved the current session."); } catch { return; // Failed to save the session - do not proceed to delete backup files } await DeleteOrphanedBackupFilesAsync(backupPaths); _semaphoreSlim.Release(); }
public async Task SaveSessionAsync() { if (!IsBackupEnabled) { LoggingService.LogInfo("Session backup is disabled."); return; } // Serialize saves await _semaphoreSlim.WaitAsync(); StorageFolder backupFolder = await SessionUtility.GetBackupFolderAsync(); LoggingService.LogInfo("Session backup is starting. Backup folder: " + backupFolder.Path); Stopwatch stopwatch = Stopwatch.StartNew(); TextEditor[] textEditors = _notepadsCore.GetAllTextEditors(); TextEditor selectedTextEditor = _notepadsCore.GetSelectedTextEditor(); FileSystemUtility.ClearFutureAccessList(); NotepadsSessionDataV1 sessionData = new NotepadsSessionDataV1(); foreach (TextEditor textEditor in textEditors) { if (textEditor.EditingFile != null) { // Add the opened file to FutureAccessList so we can access it next launch FileSystemUtility.TryAddToFutureAccessList(ToToken(textEditor.Id), textEditor.EditingFile); } if (!_sessionData.TryGetValue(textEditor.Id, out TextEditorSessionData textEditorData)) { textEditorData = new TextEditorSessionData { Id = textEditor.Id }; if (textEditor.EditingFile != null) { // Persist the last save known to the app, which might not be up-to-date (if the file was modified outside the app) BackupMetadata lastSaved = await SaveLastSavedChangesAsync(textEditor); if (lastSaved == null) { continue; } textEditorData.LastSaved = lastSaved; } if (textEditor.IsModified) { // Persist pending changes relative to the last save BackupMetadata pending = await SavePendingChangesAsync(textEditor); if (pending == null) { continue; } textEditorData.Pending = pending; } // We will not create new backup files for this text editor unless it has changes _sessionData.TryAdd(textEditor.Id, textEditorData); } if (textEditorData.LastSaved != null || textEditorData.Pending != null) { sessionData.TextEditors.Add(textEditorData); if (textEditor == selectedTextEditor) { sessionData.SelectedTextEditor = textEditor.Id; } } } try { string sessionJson = JsonConvert.SerializeObject(sessionData, _encodingConverter); ApplicationData.Current.LocalSettings.Values[SessionDataKey] = sessionJson; } catch { return; // Failed to save the session - do not proceed to delete backup files } await DeleteOrphanedBackupFilesAsync(sessionData); stopwatch.Stop(); LoggingService.LogInfo("Successfully saved the current session. Total time: " + stopwatch.Elapsed.TotalMilliseconds + " milliseconds."); _semaphoreSlim.Release(); }