* allow cancellation of all background tasks via clicking [X] on the window

source/net/filebot/ui/SelectDialog.java

@@ -29,11 +29,11 @@ import net.miginfocom.swing.MigLayout;
 
 public class SelectDialog<T> extends JDialog {
 
-	private final JLabel headerLabel = new JLabel();
+	private JLabel headerLabel = new JLabel();
 
-	private final JList list;
+	private JList list;
 
-	private boolean valueSelected = false;
+	private Action selectedAction = null;
 
 	public SelectDialog(Component parent, Collection<? extends T> options) {
 		super(getWindow(parent), "Select", ModalityType.DOCUMENT_MODAL);
@@ -86,9 +86,13 @@ public class SelectDialog<T> extends JDialog {
 		return headerLabel;
 	}
 
+	public Action getSelectedAction() {
+		return selectedAction;
+	}
+
 	@SuppressWarnings("unchecked")
 	public T getSelectedValue() {
-		if (!valueSelected)
+		if (selectedAction != selectAction)
 			return null;
 
 		return (T) list.getSelectedValue();
@@ -111,7 +115,7 @@ public class SelectDialog<T> extends JDialog {
 
 		@Override
 		public void actionPerformed(ActionEvent e) {
-			valueSelected = true;
+			selectedAction = this;
 			close();
 		}
 	};
@@ -120,7 +124,7 @@ public class SelectDialog<T> extends JDialog {
 
 		@Override
 		public void actionPerformed(ActionEvent e) {
-			valueSelected = false;
+			selectedAction = this;
 			close();
 		}
 	};

source/net/filebot/ui/rename/EpisodeListMatcher.java

@@ -27,6 +27,7 @@ import java.util.SortedSet;
 import java.util.TreeMap;
 import java.util.TreeSet;
 import java.util.concurrent.Callable;
+import java.util.concurrent.CancellationException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
@@ -101,6 +102,10 @@ class EpisodeListMatcher implements AutoCompleteMatcher {
 				prefs.put("dialog.select.w", Integer.toString(selectDialog.getWidth()));
 				prefs.put("dialog.select.h", Integer.toString(selectDialog.getHeight()));
 
+				if (selectDialog.getSelectedAction() == null) {
+					throw new CancellationException("Cancelled by user");
+				}
+
 				// selected value or null if the dialog was canceled by the user
 				return selectDialog.getSelectedValue();
 			}

source/net/filebot/ui/rename/MovieHashMatcher.java

@@ -29,6 +29,7 @@ import java.util.SortedSet;
 import java.util.TreeMap;
 import java.util.TreeSet;
 import java.util.concurrent.Callable;
+import java.util.concurrent.CancellationException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
@@ -433,10 +434,14 @@ class MovieHashMatcher implements AutoCompleteMatcher {
 				prefs.put("dialog.select.h", Integer.toString(selectDialog.getHeight()));
 
 				// remember if we should auto-repeat the chosen action in the future
-				if (checkBox.isSelected()) {
+				if (checkBox.isSelected() || selectDialog.getSelectedAction() == null) {
 					memory.put("repeat", selectDialog.getSelectedValue() != null ? "select" : "ignore");
 				}
 
+				if (selectDialog.getSelectedAction() == null) {
+					throw new CancellationException("Cancelled by user");
+				}
+
 				// selected value or null if the dialog was canceled by the user
 				return selectDialog.getSelectedValue();
 			}

source/net/filebot/ui/rename/RenamePanel.java

@@ -26,6 +26,7 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
+import java.util.concurrent.CancellationException;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -699,7 +700,11 @@ public class RenamePanel extends JComponent {
 						// add remaining file entries
 						renameModel.files().addAll(remainingFiles);
 					} catch (Exception e) {
+						if (findCause(e, CancellationException.class) != null) {
+							Logger.getLogger(RenamePanel.class.getName()).log(Level.WARNING, getRootCause(e).toString());
+						} else {
 							UILogger.log(Level.WARNING, String.format("%s: %s", getRootCause(e).getClass().getSimpleName(), getRootCauseMessage(e)), e);
+						}
 					} finally {
 						// auto-match finished
 						namesList.firePropertyChange(LOADING_PROPERTY, true, false);