/// <summary>
/// Initializes a new instance of the MainViewModel class.
/// </summary>
public MainViewModel()
{
Directory.SetCurrentDirectory(System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase);
ThemeManager.ChangeAppStyle(Application.Current, ThemeManager.GetAccent(Properties.Settings.Default.DefaultAccent), ThemeManager.DetectAppStyle(Application.Current).Item1);
CurrentMarkdownTypeText = Properties.Settings.Default.MarkdownProcessor;
sourceCode.TextChanged += new EventHandler((object obj, EventArgs e) => UpdatePreview());
sourceCode.TextChanged += new EventHandler((object obj, EventArgs e) => IsModified = CanUndo);
var line = SourceCode.GetLineByOffset(CaretOffset);
CurrentCaretStatisticsInfo = $"{Properties.Resources.Ln}: {line.LineNumber} {Properties.Resources.Col}: {CaretOffset - line.Offset}";
}