* easter-egg Groovy Editor (with FileBot extensions) if you press F5

source/net/sourceforge/filebot/Main.java

@@ -144,6 +144,8 @@ public class Main {
 			initializeSecurityManager();
 
 			// update system properties
+			System.setProperty("grape.root", new File(getApplicationFolder(), "grape").getAbsolutePath());
+
 			if (System.getProperty("http.agent") == null) {
 				System.setProperty("http.agent", String.format("%s %s", getApplicationName(), getApplicationVersion()));
 			}

source/net/sourceforge/filebot/cli/ArgumentProcessor.java

@@ -99,8 +99,6 @@ public class ArgumentProcessor {
 				}
 			} else {
 				// execute user script
-				System.setProperty("grape.root", new File(getApplicationFolder(), "grape").getAbsolutePath());
-
 				Bindings bindings = new SimpleBindings();
 				bindings.put("args", args.getFiles(false));
 

source/net/sourceforge/filebot/cli/GroovyPad.java

@@ -0,0 +1,328 @@
+package net.sourceforge.filebot.cli;
+
+import static net.sourceforge.tuned.ui.TunedUtilities.*;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Dialog.ModalExclusionType;
+import java.awt.event.ActionEvent;
+import java.awt.event.KeyEvent;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.security.AccessController;
+import java.util.concurrent.TimeUnit;
+
+import javax.script.ScriptException;
+import javax.script.SimpleBindings;
+import javax.swing.AbstractAction;
+import javax.swing.Action;
+import javax.swing.JComponent;
+import javax.swing.JFrame;
+import javax.swing.JSplitPane;
+import javax.swing.JToolBar;
+import javax.swing.KeyStroke;
+import javax.swing.SwingUtilities;
+import javax.swing.SwingWorker;
+import javax.swing.text.BadLocationException;
+import javax.swing.text.JTextComponent;
+
+import net.sourceforge.filebot.Analytics;
+import net.sourceforge.filebot.ResourceManager;
+import net.sourceforge.filebot.Settings;
+import net.sourceforge.filebot.cli.ArgumentProcessor.DefaultScriptProvider;
+import net.sourceforge.tuned.TeePrintStream;
+
+import org.fife.ui.rsyntaxtextarea.FileLocation;
+import org.fife.ui.rsyntaxtextarea.SyntaxConstants;
+import org.fife.ui.rsyntaxtextarea.TextEditorPane;
+import org.fife.ui.rtextarea.RTextScrollPane;
+
+public class GroovyPad extends JFrame {
+
+	public GroovyPad() throws IOException {
+		super("Groovy Pad");
+
+		JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, true, createEditor(), createOutputLog());
+		splitPane.setResizeWeight(0.7);
+
+		JComponent c = (JComponent) getContentPane();
+		c.setLayout(new BorderLayout(0, 0));
+		c.add(splitPane, BorderLayout.CENTER);
+
+		JToolBar tools = new JToolBar("Run", JToolBar.HORIZONTAL);
+		tools.setFloatable(true);
+		tools.add(action_run);
+		tools.add(action_cancel);
+		c.add(tools, BorderLayout.NORTH);
+
+		action_run.setEnabled(true);
+		action_cancel.setEnabled(false);
+
+		installAction(c, KeyStroke.getKeyStroke(KeyEvent.VK_F5, 0), action_run);
+		installAction(c, KeyStroke.getKeyStroke(KeyEvent.VK_R, KeyEvent.CTRL_DOWN_MASK), action_run);
+
+		addWindowListener(new WindowAdapter() {
+
+			@Override
+			public void windowClosed(WindowEvent evt) {
+				action_cancel.actionPerformed(null);
+				console.unhook();
+
+				try {
+					editor.save();
+				} catch (IOException e) {
+					// ignore
+				}
+			}
+		});
+
+		console = new MessageConsole(output);
+		console.hook();
+
+		shell = createScriptShell();
+
+		setModalExclusionType(ModalExclusionType.TOOLKIT_EXCLUDE);
+		setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
+		setLocationByPlatform(true);
+		setSize(800, 600);
+
+	}
+
+	protected MessageConsole console;
+	protected TextEditorPane editor;
+	protected TextEditorPane output;
+
+	protected JComponent createEditor() throws IOException {
+		editor = new TextEditorPane(TextEditorPane.INSERT_MODE, false, getFileLocation("pad.groovy"), "UTF-8");
+		editor.setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_GROOVY);
+		editor.setAutoscrolls(false);
+		editor.setAnimateBracketMatching(false);
+		editor.setAntiAliasingEnabled(true);
+		editor.setAutoIndentEnabled(true);
+		editor.setBracketMatchingEnabled(true);
+		editor.setCloseCurlyBraces(true);
+		editor.setClearWhitespaceLinesEnabled(true);
+		editor.setCodeFoldingEnabled(true);
+		editor.setHighlightSecondaryLanguages(false);
+		editor.setRoundedSelectionEdges(false);
+		editor.setTabsEmulated(false);
+
+		// restore on open
+		editor.reload();
+
+		return new RTextScrollPane(editor, true);
+	}
+
+	protected JComponent createOutputLog() throws IOException {
+		output = new TextEditorPane(TextEditorPane.OVERWRITE_MODE, false);
+		output.setEditable(false);
+		output.setReadOnly(true);
+		output.setAutoscrolls(true);
+		output.setBackground(new Color(255, 255, 218));
+
+		output.setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_NONE);
+		output.setAnimateBracketMatching(false);
+		output.setAntiAliasingEnabled(true);
+		output.setAutoIndentEnabled(false);
+		output.setBracketMatchingEnabled(false);
+		output.setCloseCurlyBraces(false);
+		output.setClearWhitespaceLinesEnabled(false);
+		output.setCodeFoldingEnabled(false);
+		output.setHighlightCurrentLine(false);
+		output.setHighlightSecondaryLanguages(false);
+		output.setRoundedSelectionEdges(false);
+		output.setTabsEmulated(false);
+
+		return new RTextScrollPane(output, true);
+	}
+
+	protected FileLocation getFileLocation(String name) throws IOException {
+		File pad = new File(Settings.getApplicationFolder(), name);
+		if (!pad.exists()) {
+			pad.createNewFile();
+		}
+		return FileLocation.create(pad);
+	}
+
+	protected final ScriptShell shell;
+
+	protected ScriptShell createScriptShell() {
+		try {
+			DefaultScriptProvider scriptProvider = new DefaultScriptProvider(true);
+			scriptProvider.setBaseScheme(new URI("fn", "%s", null));
+
+			return new ScriptShell(new CmdlineOperations(), new ArgumentBean(), AccessController.getContext(), scriptProvider);
+		} catch (Exception e) {
+			throw new RuntimeException(e);
+		}
+	}
+
+	protected final Action action_run = new AbstractAction("Run", ResourceManager.getIcon("script.go")) {
+
+		@Override
+		public void actionPerformed(ActionEvent evt) {
+			// persist script file and clear output
+			try {
+				editor.save();
+			} catch (IOException e) {
+				// won't happen
+			}
+			output.setText("");
+
+			if (currentRunner == null || currentRunner.isDone()) {
+				currentRunner = new Runner(editor.getText()) {
+
+					@Override
+					protected void done() {
+						action_run.setEnabled(true);
+						action_cancel.setEnabled(false);
+					}
+				};
+
+				action_run.setEnabled(false);
+				action_cancel.setEnabled(true);
+				currentRunner.execute();
+			}
+		}
+	};
+
+	protected final Action action_cancel = new AbstractAction("Cancel", ResourceManager.getIcon("script.cancel")) {
+
+		@Override
+		public void actionPerformed(ActionEvent evt) {
+			if (currentRunner != null && !currentRunner.isDone()) {
+				currentRunner.cancel(true);
+				currentRunner.getExecutionThread().stop();
+
+				try {
+					currentRunner.get(2, TimeUnit.SECONDS);
+				} catch (Exception e) {
+					// ignore
+				}
+			}
+		}
+	};
+
+	private Runner currentRunner = null;
+
+	protected class Runner extends SwingWorker<Object, Object> {
+
+		private Thread executionThread;
+		private Object result;
+
+		public Runner(final String script) {
+			executionThread = new Thread("GroovyPadRunner") {
+
+				@Override
+				public void run() {
+					try {
+						result = shell.evaluate(script, new SimpleBindings(), true);
+
+						// make sure to flush Groovy output
+						shell.evaluate("println()", new SimpleBindings(), true);
+					} catch (ScriptException e) {
+						e.getCause().getCause().printStackTrace();
+					} catch (Throwable e) {
+						e.printStackTrace();
+					}
+				};
+			};
+
+			executionThread.setDaemon(false);
+			executionThread.setPriority(Thread.MIN_PRIORITY);
+		}
+
+		@Override
+		protected Object doInBackground() throws Exception {
+			executionThread.start();
+			executionThread.join();
+			return result;
+		}
+
+		public Thread getExecutionThread() {
+			return executionThread;
+		}
+	};
+
+	public static class MessageConsole {
+
+		private final PrintStream system_out = System.out;
+		private final PrintStream system_err = System.err;
+
+		private JTextComponent textComponent;
+
+		public MessageConsole(JTextComponent textComponent) {
+			this.textComponent = textComponent;
+		}
+
+		public void hook() {
+			try {
+				System.setOut(new TeePrintStream(new ConsoleOutputStream(), true, "UTF-8", system_out));
+				System.setErr(new TeePrintStream(new ConsoleOutputStream(), true, "UTF-8", system_err));
+			} catch (UnsupportedEncodingException e) {
+				// can't happen
+			}
+		}
+
+		public void unhook() {
+			System.setOut(system_out);
+			System.setErr(system_err);
+		}
+
+		private class ConsoleOutputStream extends ByteArrayOutputStream {
+
+			public void flush() {
+				try {
+					String message = this.toString("UTF-8");
+					reset();
+
+					commit(message);
+				} catch (UnsupportedEncodingException e) {
+					// can't happen
+				}
+			}
+
+			private void commit(final String line) {
+				SwingUtilities.invokeLater(new Runnable() {
+
+					@Override
+					public void run() {
+						try {
+							int offset = textComponent.getDocument().getLength();
+							textComponent.getDocument().insertString(offset, line, null);
+							textComponent.setCaretPosition(textComponent.getDocument().getLength());
+						} catch (BadLocationException e) {
+							// ignore
+						}
+					}
+				});
+			}
+		}
+	}
+
+	public static void main(String[] args) {
+		SwingUtilities.invokeLater(new Runnable() {
+
+			@Override
+			public void run() {
+				try {
+					// ignore analytics in developer mode
+					Analytics.setEnabled(false);
+
+					GroovyPad pad = new GroovyPad();
+					pad.setDefaultCloseOperation(EXIT_ON_CLOSE);
+					pad.setVisible(true);
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+		});
+	}
+
+}

source/net/sourceforge/filebot/cli/ScriptShell.java

@@ -1,7 +1,5 @@
-
 package net.sourceforge.filebot.cli;
 
-
 import static net.sourceforge.filebot.cli.CLILogging.*;
 
 import java.awt.AWTPermission;
@@ -41,70 +39,61 @@ import net.sourceforge.filebot.web.MovieIdentificationService;
 import org.codehaus.groovy.jsr223.GroovyScriptEngineFactory;
 import org.codehaus.groovy.runtime.StackTraceUtils;
 
+public class ScriptShell {
 
-class ScriptShell {
-	
 	private final ScriptEngine engine = new GroovyScriptEngineFactory().getScriptEngine();
-	
+
 	private final ScriptProvider scriptProvider;
-	
-	
+
 	public ScriptShell(CmdlineInterface cli, ArgumentBean args, AccessControlContext acc, ScriptProvider scriptProvider) throws ScriptException {
 		this.scriptProvider = scriptProvider;
-		
+
 		// setup script context
 		ScriptContext context = new SimpleScriptContext();
 		context.setBindings(initializeBindings(cli, args, acc), ScriptContext.GLOBAL_SCOPE);
 		engine.setContext(context);
-		
+
 		// import additional functions into the shell environment
 		engine.eval(new InputStreamReader(ExpressionFormat.class.getResourceAsStream("ExpressionFormat.lib.groovy")));
 		engine.eval(new InputStreamReader(ScriptShell.class.getResourceAsStream("ScriptShell.lib.groovy")));
 	}
-	
-	
+
 	public static interface ScriptProvider {
-		
+
 		public URI getScriptLocation(String input);
-		
-		
+
 		public Script fetchScript(URI uri) throws Exception;
 	}
-	
-	
+
 	public static class Script {
-		
+
 		public final String code;
 		public final boolean trusted;
-		
-		
+
 		public Script(String code, boolean trusted) {
 			this.code = code;
 			this.trusted = trusted;
 		}
 	}
-	
-	
+
 	public Object runScript(String input, Bindings bindings) throws Throwable {
 		return runScript(scriptProvider.getScriptLocation(input), bindings);
 	}
-	
-	
+
 	public Object runScript(URI resource, Bindings bindings) throws Throwable {
 		Script script = scriptProvider.fetchScript(resource);
 		return evaluate(script.code, bindings, script.trusted);
 	}
-	
-	
+
 	public Object evaluate(final String script, final Bindings bindings, boolean trustScript) throws Throwable {
 		try {
 			if (trustScript) {
 				return engine.eval(script, bindings);
 			}
-			
+
 			try {
 				return AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
-					
+
 					@Override
 					public Object run() throws ScriptException {
 						return engine.eval(script, bindings);
@@ -117,24 +106,23 @@ class ScriptShell {
 			throw StackTraceUtils.deepSanitize(e); // make Groovy stack human-readable
 		}
 	}
-	
-	
+
 	protected Bindings initializeBindings(CmdlineInterface cli, ArgumentBean args, AccessControlContext acc) {
 		Bindings bindings = new SimpleBindings();
-		
+
 		// bind external parameters
 		if (args.bindings != null) {
 			for (Entry<String, String> it : args.bindings) {
 				bindings.put(it.getKey(), it.getValue());
 			}
 		}
-		
+
 		// bind API objects
 		bindings.put("_cli", PrivilegedInvocation.newProxy(CmdlineInterface.class, cli, acc));
-		bindings.put("_script", new File(args.script));
+		bindings.put("_script", args.script);
 		bindings.put("_args", args);
 		bindings.put("_shell", this);
-		
+
 		Map<String, String> defines = new LinkedHashMap<String, String>();
 		if (args.bindings != null) {
 			for (Entry<String, String> it : args.bindings) {
@@ -142,34 +130,33 @@ class ScriptShell {
 			}
 		}
 		bindings.put("_def", defines);
-		
+
 		bindings.put("_types", MediaTypes.getDefault());
 		bindings.put("_log", CLILogger);
-		
+
 		// bind Java properties and environment variables
 		bindings.put("_system", new AssociativeScriptObject(System.getProperties()));
 		bindings.put("_environment", new AssociativeScriptObject(System.getenv()));
-		
+
 		// bind console object
 		bindings.put("console", System.console());
-		
+
 		// bind Episode data providers
 		for (EpisodeListProvider service : WebServices.getEpisodeListProviders()) {
 			bindings.put(service.getName(), service);
 		}
-		
+
 		// bind Movie data providers
 		for (MovieIdentificationService service : WebServices.getMovieIdentificationServices()) {
 			bindings.put(service.getName(), service);
 		}
-		
+
 		return bindings;
 	}
-	
-	
+
 	protected AccessControlContext getSandboxAccessControlContext() {
 		Permissions permissions = new Permissions();
-		
+
 		permissions.add(new RuntimePermission("createClassLoader"));
 		permissions.add(new RuntimePermission("accessClassInPackage.*"));
 		permissions.add(new RuntimePermission("modifyThread"));
@@ -179,22 +166,22 @@ class ScriptShell {
 		permissions.add(new RuntimePermission("getenv.*"));
 		permissions.add(new RuntimePermission("getFileSystemAttributes"));
 		permissions.add(new ManagementPermission("monitor"));
-		
+
 		// write permissions for temp and cache folders
 		permissions.add(new FilePermission(new File(System.getProperty("ehcache.disk.store.dir")).getAbsolutePath() + File.separator + "-", "write, delete"));
 		permissions.add(new FilePermission(new File(System.getProperty("java.io.tmpdir")).getAbsolutePath() + File.separator + "-", "write, delete"));
-		
+
 		// AWT / Swing permissions
 		permissions.add(new AWTPermission("accessEventQueue"));
 		permissions.add(new AWTPermission("toolkitModality"));
 		permissions.add(new AWTPermission("showWindowWithoutWarningBanner"));
-		
+
 		// this is probably a security problem but nevermind
 		permissions.add(new RuntimePermission("accessDeclaredMembers"));
 		permissions.add(new ReflectPermission("suppressAccessChecks"));
 		permissions.add(new RuntimePermission("modifyThread"));
-		
+
 		return new AccessControlContext(new ProtectionDomain[] { new ProtectionDomain(null, permissions) });
 	}
-	
+
 }

source/net/sourceforge/filebot/ui/MainFrame.java

@@ -37,6 +37,7 @@ import net.sf.ehcache.CacheManager;
 import net.sourceforge.filebot.Analytics;
 import net.sourceforge.filebot.ResourceManager;
 import net.sourceforge.filebot.Settings;
+import net.sourceforge.filebot.cli.GroovyPad;
 import net.sourceforge.filebot.ui.analyze.AnalyzePanelBuilder;
 import net.sourceforge.filebot.ui.episodelist.EpisodeListPanelBuilder;
 import net.sourceforge.filebot.ui.list.ListPanelBuilder;
@@ -111,6 +112,15 @@ public class MainFrame extends JFrame {
 				UILogger.info("Cache has been cleared");
 			}
 		});
+
+		TunedUtilities.installAction(this.getRootPane(), getKeyStroke(VK_F5, 0), new AbstractAction("Run") {
+
+			@Override
+			public void actionPerformed(ActionEvent evt) {
+				MainFrame.this.dispose();
+				GroovyPad.main(new String[0]);
+			}
+		});
 	}
 
 	public static PanelBuilder[] createPanelBuilders() {