1 files changed, 100 insertions, 0 deletions

diff --git a/src/main/java/cuchaz/enigma/gui/ProgressDialog.java b/src/main/java/cuchaz/enigma/gui/ProgressDialog.java
new file mode 100644
index 0000000..087d843
--- /dev/null
+++ b/src/main/java/cuchaz/enigma/gui/ProgressDialog.java
@@ -0,0 +1,100 @@
+/*******************************************************************************
+ * Copyright (c) 2015 Jeff Martin.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the GNU Lesser General Public
+ * License v3.0 which accompanies this distribution, and is available at
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * Contributors:
+ * Jeff Martin - initial API and implementation
+ ******************************************************************************/
+package cuchaz.enigma.gui;
+
+import java.awt.BorderLayout;
+import java.awt.Container;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+
+import javax.swing.*;
+
+import cuchaz.enigma.Constants;
+import cuchaz.enigma.Deobfuscator.ProgressListener;
+
+public class ProgressDialog implements ProgressListener, AutoCloseable {
+
+    private JFrame m_frame;
+    private JLabel m_title;
+    private JLabel m_text;
+    private JProgressBar m_progress;
+
+    public ProgressDialog(JFrame parent) {
+
+        // init frame
+        m_frame = new JFrame(Constants.Name + " - Operation in progress");
+        final Container pane = m_frame.getContentPane();
+        FlowLayout layout = new FlowLayout();
+        layout.setAlignment(FlowLayout.LEFT);
+        pane.setLayout(layout);
+
+        m_title = new JLabel();
+        pane.add(m_title);
+
+        // set up the progress bar
+        JPanel panel = new JPanel();
+        pane.add(panel);
+        panel.setLayout(new BorderLayout());
+        m_text = GuiTricks.unboldLabel(new JLabel());
+        m_progress = new JProgressBar();
+        m_text.setBorder(BorderFactory.createEmptyBorder(0, 0, 10, 0));
+        panel.add(m_text, BorderLayout.NORTH);
+        panel.add(m_progress, BorderLayout.CENTER);
+        panel.setPreferredSize(new Dimension(360, 50));
+
+        // show the frame
+        pane.doLayout();
+        m_frame.setSize(400, 120);
+        m_frame.setResizable(false);
+        m_frame.setLocationRelativeTo(parent);
+        m_frame.setVisible(true);
+        m_frame.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
+    }
+
+    public void close() {
+        m_frame.dispose();
+    }
+
+    @Override
+    public void init(int totalWork, String title) {
+        m_title.setText(title);
+        m_progress.setMinimum(0);
+        m_progress.setMaximum(totalWork);
+        m_progress.setValue(0);
+    }
+
+    @Override
+    public void onProgress(int numDone, String message) {
+        m_text.setText(message);
+        m_progress.setValue(numDone);
+
+        // update the frame
+        m_frame.validate();
+        m_frame.repaint();
+    }
+
+    public interface ProgressRunnable {
+        void run(ProgressListener listener) throws Exception;
+    }
+
+    public static void runInThread(final JFrame parent, final ProgressRunnable runnable) {
+        new Thread() {
+            @Override
+            public void run() {
+                try (ProgressDialog progress = new ProgressDialog(parent)) {
+                    runnable.run(progress);
+                } catch (Exception ex) {
+                    throw new Error(ex);
+                }
+            }
+        }.start();
+    }
+}