Example #1
0
 @Override
 public void actionPerformed(ActionEvent ae) {
   try {
     String action = ae.getActionCommand();
     switch (action) {
       case "sign":
         String message = messageField.getText();
         if (message.length() == 0) {
           UIRes.showErrorMessage(this, "Error", "You must enter the message text to sign");
         } else {
           int index = nameField.getSelectedIndex();
           ECKey key = BTCLoader.keys.get(index);
           String signature = key.signMessage(message);
           signatureField.setText(signature);
         }
         break;
       case "copy":
         String signature = signatureField.getText();
         StringSelection sel = new StringSelection(signature);
         Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
         cb.setContents(sel, null);
         break;
       case "done":
         setVisible(false);
         dispose();
         break;
     }
   } catch (ECException exc) {
     ErrorLog.get().logException("Unable to sign message", exc);
   } catch (Exception exc) {
     ErrorLog.get().logException("Exception while processing action event", exc);
   }
 }
Example #2
0
 public SignDialog(JDialog parent) {
   super(parent, "Sign Message", Dialog.ModalityType.DOCUMENT_MODAL);
   setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
   String[] keyLabels = new String[BTCLoader.keys.size()];
   int index = 0;
   for (ECKey key : BTCLoader.keys) {
     keyLabels[index++] = key.getLabel();
   }
   nameField = new JComboBox<Object>(keyLabels);
   nameField.setPreferredSize(new Dimension(200, 25));
   JPanel namePane = new JPanel();
   namePane.add(new JLabel("Key  ", JLabel.RIGHT));
   namePane.add(nameField);
   messageField = new JTextArea(10, 70);
   messageField.setLineWrap(true);
   messageField.setWrapStyleWord(true);
   messageField.setFont(nameField.getFont());
   scrollPane = new JScrollPane(messageField);
   JPanel messagePane = new JPanel();
   messagePane.add(new JLabel("Message  ", JLabel.RIGHT));
   messagePane.add(scrollPane);
   signatureField = new JTextField("", 70);
   signatureField.setEditable(false);
   JPanel signaturePane = new JPanel();
   signaturePane.add(new JLabel("Signature  ", JLabel.RIGHT));
   signaturePane.add(signatureField);
   JPanel buttonPane =
       new ButtonPane(
           this,
           10,
           new String[] {"Sign", "sign"},
           new String[] {"Copy", "copy"},
           new String[] {"Done", "done"});
   JPanel contentPane = new JPanel();
   contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.Y_AXIS));
   contentPane.setOpaque(true);
   contentPane.setBorder(BorderFactory.createEmptyBorder(15, 15, 15, 15));
   contentPane.add(namePane);
   contentPane.add(Box.createVerticalStrut(15));
   contentPane.add(messagePane);
   contentPane.add(Box.createVerticalStrut(15));
   contentPane.add(signaturePane);
   contentPane.add(Box.createVerticalStrut(15));
   contentPane.add(buttonPane);
   setContentPane(contentPane);
 }
 private void editKey(ECKey key, int row) throws BlockStoreException {
   Address addr = key.toAddress();
   while (true) {
     addr = AddressEditDialog.showDialog(this, addr, false);
     if (addr == null) break;
     String label = addr.getLabel();
     boolean valid = true;
     synchronized (BTCLoader.lock) {
       for (ECKey chkKey : BTCLoader.keys) {
         if (chkKey == key) continue;
         if (chkKey.getLabel().compareToIgnoreCase(label) == 0) {
           JOptionPane.showMessageDialog(
               this, "Duplicate name specified", "Error", JOptionPane.ERROR_MESSAGE);
           valid = false;
           break;
         }
       }
       if (valid) {
         if (row >= 0) BTCLoader.keys.remove(row);
         boolean added = false;
         for (int i = 0; i < BTCLoader.keys.size(); i++) {
           ECKey chkKey = BTCLoader.keys.get(i);
           if (chkKey.getLabel().compareToIgnoreCase(label) > 0) {
             key.setLabel(label);
             BTCLoader.keys.add(i, key);
             added = true;
             break;
           }
         }
         if (!added) {
           key.setLabel(label);
           BTCLoader.keys.add(key);
         }
       }
     }
     if (valid) {
       if (row >= 0) {
         BTCLoader.blockStore.setKeyLabel(key);
       } else {
         BTCLoader.blockStore.storeKey(key);
         BTCLoader.bloomFilter.insert(key.getPubKey());
         BTCLoader.bloomFilter.insert(key.getPubKeyHash());
         Message filterMsg = FilterLoadMessage.buildFilterLoadMessage(null, BTCLoader.bloomFilter);
         BTCLoader.networkHandler.broadcastMessage(filterMsg);
       }
       tableModel.fireTableDataChanged();
       break;
     }
   }
 }
 @Override
 public Object getValueAt(int row, int column) {
   if (row >= BTCLoader.keys.size()) {
     throw new IndexOutOfBoundsException("Table row " + row + " is not valid");
   }
   Object value;
   ECKey key = BTCLoader.keys.get(row);
   switch (column) {
     case 0:
       value = key.getLabel();
       break;
     case 1:
       value = key.toAddress().toString();
       break;
     default:
       throw new IndexOutOfBoundsException("Table column " + column + " is not valid");
   }
   return value;
 }