Call contract GUI & functionality
This commit is contained in:
romanman
parent
3f6c813ce1
commit
905239b139
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@ -0,0 +1,301 @@
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package org.ethereum.gui;
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import org.ethereum.core.Transaction;
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import org.ethereum.manager.MainData;
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import org.ethereum.net.client.ClientPeer;
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import org.ethereum.util.ByteUtil;
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import org.ethereum.util.Utils;
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import org.ethereum.wallet.AddressState;
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import org.spongycastle.util.BigIntegers;
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import org.spongycastle.util.encoders.Hex;
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import javax.swing.*;
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import javax.swing.border.Border;
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import javax.swing.plaf.ComboBoxUI;
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import javax.swing.plaf.basic.BasicComboBoxUI;
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import javax.swing.plaf.basic.BasicComboPopup;
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import java.awt.*;
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import java.awt.event.ActionEvent;
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import java.awt.event.MouseAdapter;
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import java.awt.event.MouseEvent;
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import java.math.BigInteger;
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import java.net.URL;
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import java.util.Collection;
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/**
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* www.ethereumJ.com
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* User: Roman Mandeleil
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* Created on: 18/05/14 22:21
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*/
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class ContractCallDialog extends JDialog implements MessageAwareDialog{
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ContractCallDialog dialog;
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JComboBox<AddressStateWraper> creatorAddressCombo;
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final JTextField gasInput;
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final JTextField contractAddrInput;
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JTextArea msgDataTA;
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JLabel statusMsg = null;
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public ContractCallDialog(Frame parent) {
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super(parent, "Call Contract: ", false);
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dialog = this;
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contractAddrInput = new JTextField(5);
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GUIUtils.addStyle(contractAddrInput, "Contract Address: ");
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contractAddrInput.setBounds(70, 30, 350, 45);
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this.getContentPane().add(contractAddrInput);
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gasInput = new JTextField(5);
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GUIUtils.addStyle(gasInput, "Gas: ");
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msgDataTA = new JTextArea();
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msgDataTA.setLineWrap(true);
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JScrollPane contractDataInput = new JScrollPane(msgDataTA);
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GUIUtils.addStyle(msgDataTA, null, false);
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GUIUtils.addStyle(contractDataInput, "Data:");
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msgDataTA.setText("");
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msgDataTA.setCaretPosition(0);
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this.getContentPane().setBackground(Color.WHITE);
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this.getContentPane().setLayout(null);
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contractDataInput.setBounds(70, 80, 350, 165);
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this.getContentPane().add(contractDataInput);
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gasInput.setBounds(330, 260, 90, 45);
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this.getContentPane().add(gasInput);
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URL rejectIconURL = ClassLoader.getSystemResource("buttons/reject.png");
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ImageIcon rejectIcon = new ImageIcon(rejectIconURL);
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JLabel rejectLabel = new JLabel(rejectIcon);
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rejectLabel.setToolTipText("Cancel");
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rejectLabel.setCursor(new Cursor(Cursor.HAND_CURSOR));
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JLabel statusMessage = new JLabel("");
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statusMessage.setBounds(50, 360, 400, 50);
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statusMessage.setHorizontalAlignment(SwingConstants.CENTER);
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this.statusMsg = statusMessage;
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this.getContentPane().add(statusMessage);
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rejectLabel.setBounds(260, 325, 45, 45);
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this.getContentPane().add(rejectLabel);
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rejectLabel.setVisible(true);
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rejectLabel.addMouseListener(
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new MouseAdapter() {
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@Override
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public void mouseClicked(MouseEvent e) {
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dialog.dispose();
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}}
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);
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URL approveIconURL = ClassLoader.getSystemResource("buttons/approve.png");
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ImageIcon approveIcon = new ImageIcon(approveIconURL);
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JLabel approveLabel = new JLabel(approveIcon);
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approveLabel.setToolTipText("Submit the transaction");
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approveLabel.setCursor(new Cursor(Cursor.HAND_CURSOR));
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approveLabel.setBounds(200, 325, 45, 45);
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this.getContentPane().add(approveLabel);
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approveLabel.setVisible(true);
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approveLabel.addMouseListener(
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new MouseAdapter() {
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@Override
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public void mouseClicked(MouseEvent e) {
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submitContract();
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}
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}
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);
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gasInput.setText("1000");
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JComboBox<AddressStateWraper> creatorAddressCombo = new JComboBox<AddressStateWraper>(){
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@Override
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public ComboBoxUI getUI() {
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BasicComboBoxUI ui = (BasicComboBoxUI)super.getUI();
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return super.getUI();
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}
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};
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creatorAddressCombo.setOpaque(true);
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creatorAddressCombo.setEnabled(true);
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creatorAddressCombo.setBackground(Color.WHITE);
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creatorAddressCombo.setFocusable(false);
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this.creatorAddressCombo = creatorAddressCombo;
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final Border line = BorderFactory.createLineBorder(Color.LIGHT_GRAY);
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JComponent editor = (JComponent)(creatorAddressCombo.getEditor().getEditorComponent());
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editor.setForeground(Color.RED);
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Collection<AddressState> addressStates =
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MainData.instance.getWallet().getAddressStateCollection();
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for (AddressState addressState : addressStates){
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creatorAddressCombo.addItem(new AddressStateWraper(addressState));
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}
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creatorAddressCombo.setRenderer(new DefaultListCellRenderer() {
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@Override
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public void paint(Graphics g) {
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setBackground(Color.WHITE);
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setForeground(new Color(143, 170, 220));
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setFont(new Font("Monospaced", 0, 13));
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setBorder(BorderFactory.createEmptyBorder());
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super.paint(g);
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}
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});
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creatorAddressCombo.setPopupVisible(false);
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Object child = creatorAddressCombo.getAccessibleContext().getAccessibleChild(0);
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BasicComboPopup popup = (BasicComboPopup)child;
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JList list = popup.getList();
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list.setSelectionBackground(Color.cyan);
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list.setBorder(null);
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for (int i = 0; i < creatorAddressCombo.getComponentCount(); i++)
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{
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if (creatorAddressCombo.getComponent(i) instanceof CellRendererPane) {
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CellRendererPane crp = ((CellRendererPane) (creatorAddressCombo.getComponent(i)));
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}
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if (creatorAddressCombo.getComponent(i) instanceof AbstractButton) {
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((AbstractButton) creatorAddressCombo.getComponent(i)).setBorder(line);
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}
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}
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creatorAddressCombo.setBounds(73, 267, 230, 36);
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this.getContentPane().add(creatorAddressCombo);
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this.getContentPane().revalidate();
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this.getContentPane().repaint();
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this.setResizable(false);
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}
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protected JRootPane createRootPane() {
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Container parent = this.getParent();
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if (parent != null) {
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Dimension parentSize = parent.getSize();
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Point p = parent.getLocation();
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setLocation(p.x + parentSize.width / 4, p.y + 10);
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}
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JRootPane rootPane = new JRootPane();
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KeyStroke stroke = KeyStroke.getKeyStroke("ESCAPE");
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Action actionListener = new AbstractAction() {
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public void actionPerformed(ActionEvent actionEvent) {
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dispose();
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}
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};
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InputMap inputMap = rootPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
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inputMap.put(stroke, "ESCAPE");
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rootPane.getActionMap().put("ESCAPE", actionListener);
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this.setSize(500, 430);
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this.setVisible(true);
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return rootPane;
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}
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public void infoStatusMsg(String text){
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this.statusMsg.setForeground(Color.GREEN.darker().darker());
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this.statusMsg.setText(text);
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}
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public void alertStatusMsg(String text){
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this.statusMsg.setForeground(Color.RED);
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this.statusMsg.setText(text);
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}
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public void submitContract(){
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ClientPeer peer = MainData.instance.getActivePeer();
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if (peer == null) {
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dialog.alertStatusMsg("Not connected to any peer");
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return;
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}
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Object[] lexaList = msgDataTA.getText().split(",");
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byte[] data = ByteUtil.encodeDataList(lexaList);
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byte[] contractAddress = Hex.decode( contractAddrInput.getText());
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AddressState addressState = ((AddressStateWraper)creatorAddressCombo.getSelectedItem()).getAddressState();
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byte[] senderPrivKey = addressState.getEcKey().getPrivKeyBytes();
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byte[] nonce = addressState.getNonce() == BigInteger.ZERO ? null : addressState.getNonce().toByteArray();
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byte[] gasPrice = new BigInteger("10000000000000").toByteArray();
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BigInteger gasBI = new BigInteger(gasInput.getText());
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byte[] gasValue = BigIntegers.asUnsignedByteArray(gasBI);
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byte[] endowment = BigIntegers.asUnsignedByteArray(new BigInteger("1000"));
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Transaction tx = new Transaction(nonce, gasPrice, gasValue,
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contractAddress, endowment, data);
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try {
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tx.sign(senderPrivKey);
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} catch (Exception e1) {
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dialog.alertStatusMsg("Failed to sign the transaction");
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return;
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}
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// SwingWorker
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DialogWorker worker = new DialogWorker(tx, this);
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worker.execute();
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}
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public class AddressStateWraper{
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private AddressState addressState;
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public AddressStateWraper(AddressState addressState) {
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this.addressState = addressState;
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}
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public AddressState getAddressState() {
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return addressState;
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}
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@Override
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public String toString() {
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String addressShort = Utils.getAddressShortString(addressState.getEcKey().getAddress());
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String valueShort = Utils.getValueShortString(addressState.getBalance());
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String result =
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String.format(" By: [%s] %s",
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addressShort, valueShort);
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return result;
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}
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}
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}
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@ -90,12 +90,24 @@ public class SerpentEditor extends JFrame {
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splitPanel.add(result);
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JPanel controlsPanel = new JPanel();
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FlowLayout fl = new FlowLayout(FlowLayout.LEADING, 10, 5);
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fl.setAlignment(FlowLayout.RIGHT);
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FlowLayout fl = new FlowLayout(FlowLayout.CENTER, 10, 5);
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// fl.setAlignment(FlowLayout.RIGHT);
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controlsPanel.setLayout(fl);
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JButton buildButton = new JButton("Build");
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JButton sendButton = new JButton("Send");
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JButton callButton = new JButton("Call");
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callButton.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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ContractCallDialog payOutDialog =
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new ContractCallDialog((Frame)SwingUtilities.getAncestorOfClass(JFrame.class,
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cp));
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}
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});
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sendButton.addActionListener(new ActionListener() {
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@ -156,6 +168,8 @@ public class SerpentEditor extends JFrame {
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});
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controlsPanel.add(callButton, FlowLayout.LEFT);
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controlsPanel.add(sendButton);
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controlsPanel.add(buildButton);
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@ -111,7 +111,9 @@ public class SerpentCompiler {
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if (OpCode.contains(lexa))
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baos.write( OpCode.byteVal(lexa) );
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else{
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baos.write(Byte.parseByte(lexa));
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// todo: support for number more than one byte
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baos.write(Integer.parseInt(lexa) & 0xFF);
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}
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}
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@ -117,11 +117,13 @@ public class ByteUtil {
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public static byte[] encodeValFor32Bits(Object arg){
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byte[] data;
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if (arg instanceof Number){
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data = new BigInteger(arg.toString()).toByteArray();
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// check if the string is numeric
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if (arg.toString().trim().matches("-?\\d+(\\.\\d+)?")){
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data = new BigInteger(arg.toString().trim()).toByteArray();
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}else{
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data = arg.toString().getBytes();
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data = arg.toString().trim().getBytes();
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}
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if (data.length > 32) throw new Error("values can't be more than 32 bits");
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