1 files changed, 94 insertions, 0 deletions

diff --git a/src/main/java/cuchaz/enigma/gui/CrashDialog.java b/src/main/java/cuchaz/enigma/gui/CrashDialog.java
new file mode 100644
index 0000000..c0c0869
--- /dev/null
+++ b/src/main/java/cuchaz/enigma/gui/CrashDialog.java
@@ -0,0 +1,94 @@
+/*******************************************************************************
+ * 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.FlowLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
+import javax.swing.*;
+
+import cuchaz.enigma.Constants;
+
+public class CrashDialog {
+
+    private static CrashDialog m_instance = null;
+
+    private JFrame m_frame;
+    private JTextArea m_text;
+
+    private CrashDialog(JFrame parent) {
+        // init frame
+        m_frame = new JFrame(Constants.Name + " - Crash Report");
+        final Container pane = m_frame.getContentPane();
+        pane.setLayout(new BorderLayout());
+
+        JLabel label = new JLabel(Constants.Name + " has crashed! =(");
+        label.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
+        pane.add(label, BorderLayout.NORTH);
+
+        // report panel
+        m_text = new JTextArea();
+        m_text.setTabSize(2);
+        pane.add(new JScrollPane(m_text), BorderLayout.CENTER);
+
+        // buttons panel
+        JPanel buttonsPanel = new JPanel();
+        FlowLayout buttonsLayout = new FlowLayout();
+        buttonsLayout.setAlignment(FlowLayout.RIGHT);
+        buttonsPanel.setLayout(buttonsLayout);
+        buttonsPanel.add(GuiTricks.unboldLabel(new JLabel("If you choose exit, you will lose any unsaved work.")));
+        JButton ignoreButton = new JButton("Ignore");
+        ignoreButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent event) {
+                // close (hide) the dialog
+                m_frame.setVisible(false);
+            }
+        });
+        buttonsPanel.add(ignoreButton);
+        JButton exitButton = new JButton("Exit");
+        exitButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent event) {
+                // exit enigma
+                System.exit(1);
+            }
+        });
+        buttonsPanel.add(exitButton);
+        pane.add(buttonsPanel, BorderLayout.SOUTH);
+
+        // show the frame
+        m_frame.setSize(600, 400);
+        m_frame.setLocationRelativeTo(parent);
+        m_frame.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
+    }
+
+    public static void init(JFrame parent) {
+        m_instance = new CrashDialog(parent);
+    }
+
+    public static void show(Throwable ex) {
+        // get the error report
+        StringWriter buf = new StringWriter();
+        ex.printStackTrace(new PrintWriter(buf));
+        String report = buf.toString();
+
+        // show it!
+        m_instance.m_text.setText(report);
+        m_instance.m_frame.doLayout();
+        m_instance.m_frame.setVisible(true);
+    }
+}