added crash reporter

1 files changed, 107 insertions, 0 deletions

diff --git a/src/cuchaz/enigma/gui/CrashDialog.java b/src/cuchaz/enigma/gui/CrashDialog.java
new file mode 100644
index 0000000..501080e
--- /dev/null
+++ b/src/cuchaz/enigma/gui/CrashDialog.java
@@ -0,0 +1,107 @@
+/*******************************************************************************
+ * Copyright (c) 2014 Jeff Martin.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the GNU Public License v3.0
+ * which accompanies this distribution, and is available at
+ * http://www.gnu.org/licenses/gpl.html
+ * 
+ * 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.BorderFactory;
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JTextArea;
+import javax.swing.WindowConstants;
+
+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 );
+                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 );
+        }
+}