Minor mods for future UI changes

Source/AaxDecrypter/AudiobookDownloadBase.cs

@@ -20,7 +20,7 @@ namespace AaxDecrypter
 		public event EventHandler<TimeSpan> DecryptTimeRemaining;
 		public event EventHandler<string> FileCreated;
 
-		protected bool IsCanceled { get; set; }
+		public bool IsCanceled { get; set; }
 		
 		protected string OutputFileName { get; private set; }
 		protected DownloadOptions DownloadOptions { get; }

Source/FileLiberator/ConvertToMp3.cs

@@ -14,6 +14,7 @@ namespace FileLiberator
 {
     public class ConvertToMp3 : AudioDecodable
     {
+        public override string Name => "Convert to Mp3";
         private Mp4File m4bBook;
 
 		private long fileSize;

Source/FileLiberator/DownloadDecryptBook.cs

@@ -15,6 +15,7 @@ namespace FileLiberator
 {
     public class DownloadDecryptBook : AudioDecodable
     {
+        public override string Name => "Download & Decrypt";
         private AudiobookDownloadBase abDownloader;
 
         public override bool Validate(LibraryBook libraryBook) => !libraryBook.Book.Audio_Exists;
@@ -65,7 +66,9 @@ namespace FileLiberator
                     foreach (var tmpFile in entries.Where(f => f.FileType != FileType.AAXC))
                         FileUtility.SaferDelete(tmpFile.Path);
 
-                    return new StatusHandler { "Decrypt failed" };
+                    return abDownloader?.IsCanceled == true ?
+                        new StatusHandler { "Cancelled" } : 
+                        new StatusHandler { "Decrypt failed" };
                 }
 
                 // moves new files from temp dir to final dest

Source/FileLiberator/DownloadPdf.cs

@@ -14,6 +14,7 @@ namespace FileLiberator
 {
 	public class DownloadPdf : Processable
 	{
+		public override string Name => "Download Pdf";
 		public override bool Validate(LibraryBook libraryBook)
 			=> !string.IsNullOrWhiteSpace(getdownloadUrl(libraryBook))
 			&& !libraryBook.Book.PDF_Exists;

Source/FileLiberator/Processable.cs

@@ -11,6 +11,7 @@ namespace FileLiberator
 {
     public abstract class Processable : Streamable
     {
+        public abstract string Name { get; }
         public event EventHandler<LibraryBook> Begin;
 
         /// <summary>General string message to display. DON'T rely on this for success, failure, or control logic</summary>

Source/LibationWinForms/BookLiberation/AutomatedBackupsForm.cs

@@ -4,7 +4,11 @@ using Dinah.Core.Threading;
 
 namespace LibationWinForms.BookLiberation
 {
-	public partial class AutomatedBackupsForm : Form
+	public interface ILogForm
+	{
+		void WriteLine(string text);
+	}
+	public partial class AutomatedBackupsForm : Form, ILogForm
 	{
 		public bool KeepGoingChecked => keepGoingCb.Checked;
 

Source/LibationWinForms/BookLiberation/ProcessorAutomationController.cs

@@ -25,7 +25,8 @@ namespace LibationWinForms.BookLiberation
 			LogError += (_, tuple) => Serilog.Log.Logger.Error(tuple.Item1, tuple.Item2 ?? "Automated backup: error");
 		}
 
-		public static LogMe RegisterForm(AutomatedBackupsForm form = null)
+		public static LogMe RegisterForm() => RegisterForm<ILogForm>(null);
+		public static LogMe RegisterForm<T>(T form) where T : ILogForm
 		{
 			var logMe = new LogMe();
 

Source/LibationWinForms/Dialogs/AccountsDialog.cs

@@ -15,9 +15,9 @@ namespace LibationWinForms.Dialogs
 		private const string COL_AccountName = nameof(AccountName);
 		private const string COL_Locale = nameof(Locale);
 
-		private Form1 _parent { get; }
+		private Form _parent { get; }
 
-		public AccountsDialog(Form1 parent)
+		public AccountsDialog(Form parent)
 		{
 			_parent = parent;
 

Source/LibationWinForms/Dialogs/EditQuickFilters.cs

@@ -15,9 +15,9 @@ namespace LibationWinForms.Dialogs
 		private const string COL_MoveUp = nameof(MoveUp);
 		private const string COL_MoveDown = nameof(MoveDown);
 
-		private Form1 _parent { get; }
+		private Form _parent { get; }
 
-		public EditQuickFilters(Form1 parent)
+		public EditQuickFilters(Form parent)
 		{
 			_parent = parent;
 

Source/LibationWinForms/Dialogs/ScanAccountsDialog.cs

@@ -10,9 +10,9 @@ namespace LibationWinForms.Dialogs
 	{
 		public List<Account> CheckedAccounts { get; } = new List<Account>();
 
-		private Form1 _parent { get; }
+		private Form _parent { get; }
 
-		public ScanAccountsDialog(Form1 parent)
+		public ScanAccountsDialog(Form parent)
 		{
 			_parent = parent;