fixed confirmation display

src/main/java/io/bitsquare/gui/funds/FundsController.java

@@ -1,13 +1,12 @@
 package io.bitsquare.gui.funds;
 
-import com.google.bitcoin.core.*;
-import com.google.bitcoin.script.Script;
 import com.google.inject.Inject;
 import de.jensd.fx.fontawesome.AwesomeDude;
 import de.jensd.fx.fontawesome.AwesomeIcon;
 import io.bitsquare.btc.WalletFacade;
 import io.bitsquare.gui.ChildController;
 import io.bitsquare.gui.NavigationController;
+import io.bitsquare.gui.util.ConfidenceDisplay;
 import javafx.fxml.FXML;
 import javafx.fxml.Initializable;
 import javafx.scene.control.Label;
@@ -19,18 +18,15 @@ import javafx.scene.input.ClipboardContent;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.math.BigInteger;
 import java.net.URL;
-import java.util.Iterator;
-import java.util.List;
 import java.util.ResourceBundle;
-import java.util.Set;
 
 
 public class FundsController implements Initializable, ChildController
 {
     private static final Logger log = LoggerFactory.getLogger(FundsController.class);
     private WalletFacade walletFacade;
+    private ConfidenceDisplay confidenceDisplay;
 
     @FXML
     private TextField tradingAccountTextField, balanceTextField;
@@ -43,8 +39,6 @@ public class FundsController implements Initializable, ChildController
     public FundsController(WalletFacade walletFacade)
     {
         this.walletFacade = walletFacade;
-
-
     }
 
     @Override
@@ -63,47 +57,7 @@ public class FundsController implements Initializable, ChildController
             clipboard.setContent(content);
         });
 
-        updateBalance(walletFacade.getBalance());
+        confidenceDisplay = new ConfidenceDisplay(walletFacade.getWallet(), confirmationLabel, balanceTextField, progressIndicator);
-
-        walletFacade.getWallet().addEventListener(new WalletEventListener()
-        {
-            @Override
-            public void onCoinsReceived(Wallet wallet, Transaction tx, BigInteger prevBalance, BigInteger newBalance)
-            {
-                updateBalance(newBalance);
-            }
-
-            @Override
-            public void onTransactionConfidenceChanged(Wallet wallet, Transaction tx)
-            {
-                updateConfidence(tx);
-            }
-
-            @Override
-            public void onCoinsSent(Wallet wallet, Transaction tx, BigInteger prevBalance, BigInteger newBalance)
-            {
-            }
-
-            @Override
-            public void onReorganize(Wallet wallet)
-            {
-            }
-
-            @Override
-            public void onWalletChanged(Wallet wallet)
-            {
-            }
-
-            @Override
-            public void onKeysAdded(Wallet wallet, List<ECKey> keys)
-            {
-            }
-
-            @Override
-            public void onScriptsAdded(Wallet wallet, List<Script> scripts)
-            {
-            }
-        });
     }
 
     @Override
@@ -116,73 +70,5 @@ public class FundsController implements Initializable, ChildController
     {
 
     }
-
-    private void updateBalance(BigInteger balance)
-    {
-        if (balance.compareTo(BigInteger.ZERO) == 0)
-        {
-            confirmationLabel.setText("");
-            progressIndicator.setOpacity(0);
-            progressIndicator.setProgress(0);
-        }
-        else
-        {
-            progressIndicator.setOpacity(1);
-            progressIndicator.setProgress(-1);
-            Set<Transaction> transactions = walletFacade.getWallet().getTransactions(false);
-            Transaction latestTransaction = null;
-            for (Iterator<Transaction> iterator = transactions.iterator(); iterator.hasNext(); )
-            {
-                Transaction transaction = iterator.next();
-                if (latestTransaction != null)
-                {
-                    if (transaction.getUpdateTime().compareTo(latestTransaction.getUpdateTime()) > 0)
-                    {
-                        latestTransaction = transaction;
-                    }
-                }
-                else
-                {
-                    latestTransaction = transaction;
-                }
-            }
-            if (latestTransaction != null)
-            {
-                updateConfidence(latestTransaction);
-            }
-        }
-        balanceTextField.setText(Utils.bitcoinValueToFriendlyString(balance));
-    }
-
-    private void updateConfidence(Transaction tx)
-    {
-        TransactionConfidence confidence = tx.getConfidence();
-        double progressIndicatorSize = 50;
-        switch (confidence.getConfidenceType())
-        {
-            case UNKNOWN:
-                confirmationLabel.setText("");
-                progressIndicator.setProgress(0);
-                break;
-            case PENDING:
-                confirmationLabel.setText("Seen by " + confidence.numBroadcastPeers() + " peer(s) / 0 confirmations");
-                progressIndicator.setProgress(-1.0);
-                progressIndicatorSize = 20;
-                break;
-            case BUILDING:
-                confirmationLabel.setText("Confirmed in " + confidence.getDepthInBlocks() + " block(s)");
-                progressIndicator.setProgress(Math.min(1, (double) confidence.getDepthInBlocks() / 6.0));
-                break;
-            case DEAD:
-                confirmationLabel.setText("Transaction is invalid.");
-                break;
-        }
-
-        progressIndicator.setMaxHeight(progressIndicatorSize);
-        progressIndicator.setPrefHeight(progressIndicatorSize);
-        progressIndicator.setMaxWidth(progressIndicatorSize);
-        progressIndicator.setPrefWidth(progressIndicatorSize);
-    }
-
 }
 

src/main/java/io/bitsquare/gui/funds/FundsView.fxml

@@ -14,7 +14,7 @@
                     <children>
                         <Label text="Trading account address:"/>
                         <TextField fx:id="tradingAccountTextField" editable="false" GridPane.columnIndex="1"/>
-                        <Label fx:id="copyIcon" minWidth="10" GridPane.columnIndex="2">
+                        <Label fx:id="copyIcon" GridPane.columnIndex="2">
                             <padding>
                                 <Insets bottom="0.0" left="0.0" right="0.0" top="-1.0"/>
                             </padding>
@@ -33,6 +33,7 @@
                         </ProgressIndicator>
                         <Label fx:id="confirmationLabel" text="Checking confirmations..." GridPane.columnIndex="3" GridPane.rowIndex="1"/>
 
+
                         <Label text="dummy for layout progressIndicator" visible="false" GridPane.columnIndex="1" GridPane.rowIndex="2"/>
 
                     </children>
@@ -40,7 +41,7 @@
                     <columnConstraints>
                         <ColumnConstraints halignment="RIGHT" hgrow="SOMETIMES"/>
                         <ColumnConstraints hgrow="ALWAYS"/>
-                        <ColumnConstraints hgrow="SOMETIMES" prefWidth="20.0"/>
+                        <ColumnConstraints hgrow="SOMETIMES" prefWidth="20.0" minWidth="20.0"/>
                         <ColumnConstraints hgrow="SOMETIMES"/>
                         <ColumnConstraints hgrow="SOMETIMES"/>
                     </columnConstraints>

src/main/java/io/bitsquare/gui/market/createOffer/CreateOfferController.java

@@ -1,7 +1,8 @@
 package io.bitsquare.gui.market.createOffer;
 
-import com.google.bitcoin.core.*;
+import com.google.bitcoin.core.InsufficientMoneyException;
-import com.google.bitcoin.script.Script;
+import com.google.bitcoin.core.Transaction;
+import com.google.bitcoin.core.Utils;
 import com.google.common.util.concurrent.FutureCallback;
 import com.google.inject.Inject;
 import io.bitsquare.btc.BtcFormatter;
@@ -9,10 +10,7 @@ import io.bitsquare.btc.Fees;
 import io.bitsquare.btc.WalletFacade;
 import io.bitsquare.gui.ChildController;
 import io.bitsquare.gui.NavigationController;
-import io.bitsquare.gui.util.Converter;
+import io.bitsquare.gui.util.*;
-import io.bitsquare.gui.util.Formatter;
-import io.bitsquare.gui.util.Localisation;
-import io.bitsquare.gui.util.Popups;
 import io.bitsquare.msg.MessageFacade;
 import io.bitsquare.settings.Settings;
 import io.bitsquare.trade.Direction;
@@ -34,7 +32,6 @@ import org.slf4j.LoggerFactory;
 import java.io.IOException;
 import java.math.BigInteger;
 import java.net.URL;
-import java.util.List;
 import java.util.ResourceBundle;
 
 public class CreateOfferController implements Initializable, ChildController
@@ -49,6 +46,7 @@ public class CreateOfferController implements Initializable, ChildController
     private User user;
     private Direction direction;
     private Offer offer;
+    private ConfidenceDisplay confidenceDisplay;
 
     @FXML
     private AnchorPane rootContainer;
@@ -198,6 +196,15 @@ public class CreateOfferController implements Initializable, ChildController
                 offer.setOfferFeePaymentTxID(transaction.getHashAsString());
                 setupSuccessScreen(transaction);
                 placeOfferTitle.setText("Transaction sent:");
+
+                try
+                {
+                    log.info("send offer to P2P orderbook");
+                    messageFacade.addOffer(offer);
+                } catch (IOException e)
+                {
+                    Popups.openErrorPopup("Could not publish offer", "Could not publish offer. " + e.getMessage());
+                }
             }
 
             @Override
@@ -211,14 +218,10 @@ public class CreateOfferController implements Initializable, ChildController
         try
         {
             trading.placeNewOffer(offer, callback);
-            messageFacade.addOffer(offer);
             placeOfferButton.setDisable(true);
         } catch (InsufficientMoneyException e1)
         {
             Popups.openErrorPopup("Not enough money available", "There is not enough money available. Please pay in first to your wallet. " + e1.getMessage());
-        } catch (IOException e1)
-        {
-            Popups.openErrorPopup("Could not publish offer", "Could not publish offer. " + e1.getMessage());
         }
     }
 
@@ -246,77 +249,7 @@ public class CreateOfferController implements Initializable, ChildController
 
         txTextField.setText(newTransaction.getHashAsString());
 
-        updateConfidence(newTransaction);
+        confidenceDisplay = new ConfidenceDisplay(walletFacade.getWallet(), confirmationLabel, newTransaction, progressIndicator);
-
-        walletFacade.getWallet().addEventListener(new WalletEventListener()
-        {
-            @Override
-            public void onCoinsReceived(Wallet wallet, Transaction tx, BigInteger prevBalance, BigInteger newBalance)
-            {
-            }
-
-            @Override
-            public void onTransactionConfidenceChanged(Wallet wallet, Transaction tx)
-            {
-                updateConfidence(newTransaction);
-            }
-
-            @Override
-            public void onCoinsSent(Wallet wallet, Transaction tx, BigInteger prevBalance, BigInteger newBalance)
-            {
-            }
-
-            @Override
-            public void onReorganize(Wallet wallet)
-            {
-            }
-
-            @Override
-            public void onWalletChanged(Wallet wallet)
-            {
-            }
-
-            @Override
-            public void onKeysAdded(Wallet wallet, List<ECKey> keys)
-            {
-            }
-
-            @Override
-            public void onScriptsAdded(Wallet wallet, List<Script> scripts)
-            {
-            }
-        });
-    }
-
-    private void updateConfidence(Transaction tx)
-    {
-        TransactionConfidence confidence = tx.getConfidence();
-        double progressIndicatorSize = 20;
-        switch (confidence.getConfidenceType())
-        {
-            case UNKNOWN:
-                confirmationLabel.setText("");
-                progressIndicator.setProgress(0);
-                progressIndicatorSize = 50;
-                break;
-            case PENDING:
-                confirmationLabel.setText("Seen by " + confidence.numBroadcastPeers() + " peer(s) / 0 confirmations");
-                progressIndicator.setProgress(-1.0);
-                break;
-            case BUILDING:
-                confirmationLabel.setText("Confirmed in " + confidence.getDepthInBlocks() + " block(s)");
-                progressIndicator.setProgress(Math.min(1, (double) confidence.getDepthInBlocks() / 6.0));
-                progressIndicatorSize = 50;
-                break;
-            case DEAD:
-                confirmationLabel.setText("Transaction is invalid.");
-                break;
-        }
-
-        progressIndicator.setMaxHeight(progressIndicatorSize);
-        progressIndicator.setPrefHeight(progressIndicatorSize);
-        progressIndicator.setMaxWidth(progressIndicatorSize);
-        progressIndicator.setPrefWidth(progressIndicatorSize);
     }
 
     private void updateVolume()

src/main/java/io/bitsquare/gui/market/createOffer/CreateOfferView.fxml

@@ -65,13 +65,13 @@
                 <Label fx:id="txTitleLabel" text="Transaction ID:" visible="false" GridPane.rowIndex="12"/>
                 <TextField fx:id="txTextField" visible="false" editable="false" GridPane.columnIndex="1" GridPane.rowIndex="12"/>
                 <ProgressIndicator fx:id="progressIndicator" id="confidence-progress-indicator" visible="false" progress="0" GridPane.columnIndex="2" GridPane.halignment="LEFT"
-                                   GridPane.rowIndex="12"
+                                   GridPane.rowIndex="12" GridPane.rowSpan="2" GridPane.valignment="TOP">
-                                   GridPane.rowSpan="2" GridPane.valignment="TOP">
                     <GridPane.margin>
                         <Insets top="2.0"/>
                     </GridPane.margin>
                 </ProgressIndicator>
-                <Label fx:id="confirmationLabel" visible="false" text="Checking confirmations..." GridPane.columnIndex="3" GridPane.rowIndex="12"/>
+                <Label fx:id="confirmationLabel" text="Checking confirmations..." visible="false" GridPane.columnIndex="3" GridPane.rowIndex="12"/>
+
 
                 <Button fx:id="closeButton" visible="false" defaultButton="true" onAction="#onClose" text="Close" GridPane.columnIndex="1" GridPane.rowIndex="13"/>
 

src/main/java/io/bitsquare/gui/setup/SetupController.java

@@ -11,6 +11,7 @@ import io.bitsquare.btc.WalletFacade;
 import io.bitsquare.gui.ChildController;
 import io.bitsquare.gui.NavigationController;
 import io.bitsquare.gui.components.NetworkSyncPane;
+import io.bitsquare.gui.util.ConfidenceDisplay;
 import io.bitsquare.gui.util.Localisation;
 import io.bitsquare.gui.util.Popups;
 import io.bitsquare.gui.util.Verification;
@@ -33,7 +34,10 @@ import org.slf4j.LoggerFactory;
 
 import java.math.BigInteger;
 import java.net.URL;
-import java.util.*;
+import java.util.Currency;
+import java.util.List;
+import java.util.Locale;
+import java.util.ResourceBundle;
 
 public class SetupController implements Initializable, ChildController
 {
@@ -44,6 +48,7 @@ public class SetupController implements Initializable, ChildController
     private NavigationController navigationController;
     private MessageFacade messageFacade;
     private final Storage storage;
+    private ConfidenceDisplay confidenceDisplay;
 
     @FXML
     private AnchorPane rootContainer;
@@ -54,7 +59,7 @@ public class SetupController implements Initializable, ChildController
     @FXML
     private TextField registrationAddressTextField, balanceTextField, accountTitle, accountHolderName, accountPrimaryID, accountSecondaryID;
     @FXML
-    private Button createAccountButton, addBankAccountButton;
+    private Button createAccountButton, addBankAccountButton, paymentDoneButton;
     @FXML
     private Accordion accordion;
     @FXML
@@ -209,20 +214,20 @@ public class SetupController implements Initializable, ChildController
             clipboard.setContent(content);
         });
 
-        updateBalance(walletFacade.getAccountRegistrationBalance());
+        confidenceDisplay = new ConfidenceDisplay(walletFacade.getAccountRegistrationWallet(), confirmationLabel, balanceTextField, progressIndicator);
+        paymentDoneButton.setDisable(walletFacade.getAccountRegistrationBalance().compareTo(BigInteger.ZERO) == 0);
 
         walletFacade.getAccountRegistrationWallet().addEventListener(new WalletEventListener()
         {
             @Override
             public void onCoinsReceived(Wallet wallet, Transaction tx, BigInteger prevBalance, BigInteger newBalance)
             {
-                updateBalance(newBalance);
+                paymentDoneButton.setDisable(newBalance.compareTo(BigInteger.ZERO) == 0);
             }
 
             @Override
             public void onTransactionConfidenceChanged(Wallet wallet, Transaction tx)
             {
-                updateConfidence(tx);
             }
 
             @Override
@@ -350,60 +355,6 @@ public class SetupController implements Initializable, ChildController
     // Private methods
     ///////////////////////////////////////////////////////////////////////////////////////////
 
-
-    private void updateBalance(BigInteger balance)
-    {
-        if (balance.compareTo(BigInteger.ZERO) == 0)
-        {
-            confirmationLabel.setText("");
-            progressIndicator.setOpacity(0);
-            progressIndicator.setProgress(0);
-        }
-        else
-        {
-            progressIndicator.setOpacity(1);
-            progressIndicator.setProgress(-1);
-            Set<Transaction> transactions = walletFacade.getAccountRegistrationWallet().getTransactions(false);
-            for (Iterator<Transaction> iterator = transactions.iterator(); iterator.hasNext(); )
-            {
-                Transaction transaction = iterator.next();
-                updateConfidence(transaction);
-                break;
-            }
-        }
-        balanceTextField.setText(Utils.bitcoinValueToFriendlyString(balance));
-    }
-
-    private void updateConfidence(Transaction tx)
-    {
-        TransactionConfidence confidence = tx.getConfidence();
-        double progressIndicatorSize = 50;
-        switch (confidence.getConfidenceType())
-        {
-            case UNKNOWN:
-                confirmationLabel.setText("");
-                progressIndicator.setProgress(0);
-                break;
-            case PENDING:
-                confirmationLabel.setText("Seen by " + confidence.numBroadcastPeers() + " peer(s) / 0 confirmations");
-                progressIndicator.setProgress(-1.0);
-                progressIndicatorSize = 20;
-                break;
-            case BUILDING:
-                confirmationLabel.setText("Confirmed in " + confidence.getDepthInBlocks() + " block(s)");
-                progressIndicator.setProgress(Math.min(1, (double) confidence.getDepthInBlocks() / 6.0));
-                break;
-            case DEAD:
-                confirmationLabel.setText("Transaction is invalid.");
-                break;
-        }
-
-        progressIndicator.setMaxHeight(progressIndicatorSize);
-        progressIndicator.setPrefHeight(progressIndicatorSize);
-        progressIndicator.setMaxWidth(progressIndicatorSize);
-        progressIndicator.setPrefWidth(progressIndicatorSize);
-    }
-
     private void addBankAccount()
     {
         if (verifyBankAccountData())

src/main/java/io/bitsquare/gui/setup/SetupView.fxml

@@ -25,7 +25,7 @@
                                             <children>
                                                 <Label text="Registration address:"/>
                                                 <TextField fx:id="registrationAddressTextField" editable="false" GridPane.columnIndex="1"/>
-                                                <Label fx:id="copyIcon" minWidth="10" GridPane.columnIndex="2">
+                                                <Label fx:id="copyIcon" GridPane.columnIndex="2">
                                                     <padding>
                                                         <Insets bottom="0.0" left="0.0" right="0.0" top="-1.0"/>
                                                     </padding>
@@ -44,7 +44,8 @@
                                                 </ProgressIndicator>
                                                 <Label fx:id="confirmationLabel" text="Checking confirmations..." GridPane.columnIndex="3" GridPane.rowIndex="1"/>
 
-                                                <Button defaultButton="true" onAction="#onPaymentDone" text="Payment done" GridPane.columnIndex="1" GridPane.rowIndex="2"/>
+                                                <Button fx:id="paymentDoneButton" defaultButton="true" onAction="#onPaymentDone" text="Payment done" disable="true" GridPane.columnIndex="1"
+                                                        GridPane.rowIndex="2"/>
                                                 <Button onAction="#onSkipPayment" text="Skip and pay later" GridPane.columnIndex="1" GridPane.rowIndex="3"/>
 
                                             </children>
@@ -52,7 +53,7 @@
                                             <columnConstraints>
                                                 <ColumnConstraints halignment="RIGHT" hgrow="SOMETIMES"/>
                                                 <ColumnConstraints hgrow="ALWAYS"/>
-                                                <ColumnConstraints hgrow="SOMETIMES" prefWidth="20.0"/>
+                                                <ColumnConstraints hgrow="SOMETIMES" prefWidth="20.0" minWidth="20"/>
                                                 <ColumnConstraints hgrow="SOMETIMES"/>
                                                 <ColumnConstraints hgrow="SOMETIMES"/>
                                             </columnConstraints>

src/main/java/io/bitsquare/gui/util/ConfidenceDisplay.java

@@ -0,0 +1,214 @@
+package io.bitsquare.gui.util;
+
+import com.google.bitcoin.core.*;
+import com.google.bitcoin.script.Script;
+import javafx.scene.control.Label;
+import javafx.scene.control.ProgressIndicator;
+import javafx.scene.control.TextField;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.math.BigInteger;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+
+public class ConfidenceDisplay
+{
+    private static final Logger log = LoggerFactory.getLogger(ConfidenceDisplay.class);
+
+    private Wallet wallet;
+    private Label confirmationLabel;
+    private TextField balanceTextField;
+    private ProgressIndicator progressIndicator;
+
+    /**
+     * We got the confidence for the actual updating tx.
+     *
+     * @param wallet
+     * @param confirmationLabel
+     * @param balanceTextField
+     * @param progressIndicator
+     */
+    public ConfidenceDisplay(Wallet wallet, Label confirmationLabel, TextField balanceTextField, ProgressIndicator progressIndicator)
+    {
+        this.wallet = wallet;
+        this.confirmationLabel = confirmationLabel;
+        this.balanceTextField = balanceTextField;
+        this.progressIndicator = progressIndicator;
+
+        balanceTextField.setText("");
+        confirmationLabel.setVisible(false);
+        progressIndicator.setVisible(false);
+        progressIndicator.setProgress(0);
+
+        updateBalance(wallet.getBalance());
+
+        wallet.addEventListener(new WalletEventListener()
+        {
+            @Override
+            public void onCoinsReceived(Wallet wallet, Transaction tx, BigInteger prevBalance, BigInteger newBalance)
+            {
+                updateBalance(newBalance);
+            }
+
+            @Override
+            public void onTransactionConfidenceChanged(Wallet wallet, Transaction tx)
+            {
+                updateConfidence(tx);
+            }
+
+            @Override
+            public void onCoinsSent(Wallet wallet, Transaction tx, BigInteger prevBalance, BigInteger newBalance)
+            {
+            }
+
+            @Override
+            public void onReorganize(Wallet wallet)
+            {
+            }
+
+            @Override
+            public void onWalletChanged(Wallet wallet)
+            {
+            }
+
+            @Override
+            public void onKeysAdded(Wallet wallet, List<ECKey> keys)
+            {
+            }
+
+            @Override
+            public void onScriptsAdded(Wallet wallet, List<Script> scripts)
+            {
+            }
+        });
+    }
+
+    /**
+     * @param wallet
+     * @param confirmationLabel
+     * @param newTransaction    We want the confidence for only that tx, not the lasted changed in the wallet
+     * @param progressIndicator
+     */
+    public ConfidenceDisplay(Wallet wallet, Label confirmationLabel, final Transaction newTransaction, ProgressIndicator progressIndicator)
+    {
+        this.wallet = wallet;
+        this.confirmationLabel = confirmationLabel;
+        this.progressIndicator = progressIndicator;
+
+        if (balanceTextField != null)
+            balanceTextField.setText("");
+        confirmationLabel.setVisible(false);
+        progressIndicator.setVisible(false);
+        progressIndicator.setProgress(0);
+
+        updateBalance(wallet.getBalance());
+
+        wallet.addEventListener(new WalletEventListener()
+        {
+            @Override
+            public void onCoinsReceived(Wallet wallet, Transaction tx, BigInteger prevBalance, BigInteger newBalance)
+            {
+                updateBalance(newBalance);
+            }
+
+            @Override
+            public void onTransactionConfidenceChanged(Wallet wallet, Transaction tx)
+            {
+                updateConfidence(newTransaction);
+            }
+
+            @Override
+            public void onCoinsSent(Wallet wallet, Transaction tx, BigInteger prevBalance, BigInteger newBalance)
+            {
+            }
+
+            @Override
+            public void onReorganize(Wallet wallet)
+            {
+            }
+
+            @Override
+            public void onWalletChanged(Wallet wallet)
+            {
+            }
+
+            @Override
+            public void onKeysAdded(Wallet wallet, List<ECKey> keys)
+            {
+            }
+
+            @Override
+            public void onScriptsAdded(Wallet wallet, List<Script> scripts)
+            {
+            }
+        });
+    }
+
+    private void updateBalance(BigInteger balance)
+    {
+        if (balance.compareTo(BigInteger.ZERO) > 0)
+        {
+            confirmationLabel.setVisible(true);
+            progressIndicator.setVisible(true);
+            progressIndicator.setProgress(-1);
+
+            Set<Transaction> transactions = wallet.getTransactions(false);
+            Transaction latestTransaction = null;
+            for (Iterator<Transaction> iterator = transactions.iterator(); iterator.hasNext(); )
+            {
+                Transaction transaction = iterator.next();
+                if (latestTransaction != null)
+                {
+                    if (transaction.getUpdateTime().compareTo(latestTransaction.getUpdateTime()) > 0)
+                    {
+                        latestTransaction = transaction;
+                    }
+                }
+                else
+                {
+                    latestTransaction = transaction;
+                }
+            }
+            if (latestTransaction != null)
+            {
+                updateConfidence(latestTransaction);
+            }
+        }
+        if (balanceTextField != null)
+            balanceTextField.setText(Utils.bitcoinValueToFriendlyString(balance));
+    }
+
+    private void updateConfidence(Transaction tx)
+    {
+        TransactionConfidence confidence = tx.getConfidence();
+        double progressIndicatorSize = 50;
+        switch (confidence.getConfidenceType())
+        {
+            case UNKNOWN:
+                confirmationLabel.setText("");
+                progressIndicator.setProgress(0);
+                break;
+            case PENDING:
+                confirmationLabel.setText("Seen by " + confidence.numBroadcastPeers() + " peer(s) / 0 confirmations");
+                progressIndicator.setProgress(-1.0);
+                progressIndicatorSize = 20;
+                break;
+            case BUILDING:
+                confirmationLabel.setText("Confirmed in " + confidence.getDepthInBlocks() + " block(s)");
+                progressIndicator.setProgress(Math.min(1, (double) confidence.getDepthInBlocks() / 6.0));
+                break;
+            case DEAD:
+                confirmationLabel.setText("Transaction is invalid.");
+                break;
+        }
+
+        progressIndicator.setMaxHeight(progressIndicatorSize);
+        progressIndicator.setPrefHeight(progressIndicatorSize);
+        progressIndicator.setMaxWidth(progressIndicatorSize);
+        progressIndicator.setPrefWidth(progressIndicatorSize);
+    }
+
+
+}