1 files changed, 65 insertions, 9 deletions

diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp
index b9ccb06c09..b89c3dba33 100644
--- a/src/qt/walletmodel.cpp
+++ b/src/qt/walletmodel.cpp
@@ -18,6 +18,13 @@ WalletModel::WalletModel(CWallet *wallet, OptionsModel *optionsModel, QObject *p
 {
     addressTableModel = new AddressTableModel(wallet, this);
     transactionTableModel = new TransactionTableModel(wallet, this);
+
+    subscribeToCoreSignals();
+}
+
+WalletModel::~WalletModel()
+{
+    unsubscribeFromCoreSignals();
 }
 
 qint64 WalletModel::getBalance() const
@@ -40,30 +47,38 @@ int WalletModel::getNumTransactions() const
     return numTransactions;
 }
 
-void WalletModel::update()
+void WalletModel::updateStatus()
+{
+    EncryptionStatus newEncryptionStatus = getEncryptionStatus();
+
+    if(cachedEncryptionStatus != newEncryptionStatus)
+        emit encryptionStatusChanged(newEncryptionStatus);
+}
+
+void WalletModel::updateTransaction(const QString &hash, int status)
 {
+    if(transactionTableModel)
+        transactionTableModel->updateTransaction(hash, status);
+
+    // Balance and number of transactions might have changed
     qint64 newBalance = getBalance();
     qint64 newUnconfirmedBalance = getUnconfirmedBalance();
     int newNumTransactions = getNumTransactions();
-    EncryptionStatus newEncryptionStatus = getEncryptionStatus();
 
     if(cachedBalance != newBalance || cachedUnconfirmedBalance != newUnconfirmedBalance)
         emit balanceChanged(newBalance, newUnconfirmedBalance);
-
     if(cachedNumTransactions != newNumTransactions)
         emit numTransactionsChanged(newNumTransactions);
 
-    if(cachedEncryptionStatus != newEncryptionStatus)
-        emit encryptionStatusChanged(newEncryptionStatus);
-
     cachedBalance = newBalance;
     cachedUnconfirmedBalance = newUnconfirmedBalance;
     cachedNumTransactions = newNumTransactions;
 }
 
-void WalletModel::updateAddressList()
+void WalletModel::updateAddressBook(const QString &address, const QString &label, bool isMine, int status)
 {
-    addressTableModel->update();
+    if(addressTableModel)
+        addressTableModel->updateEntry(address, label, isMine, status);
 }
 
 bool WalletModel::validateAddress(const QString &address)
@@ -139,7 +154,7 @@ WalletModel::SendCoinsReturn WalletModel::sendCoins(const QList<SendCoinsRecipie
             }
             return TransactionCreationFailed;
         }
-        if(!ThreadSafeAskFee(nFeeRequired, tr("Sending...").toStdString()))
+        if(!uiInterface.ThreadSafeAskFee(nFeeRequired, tr("Sending...").toStdString()))
         {
             return Aborted;
         }
@@ -246,6 +261,47 @@ bool WalletModel::backupWallet(const QString &filename)
     return BackupWallet(*wallet, filename.toLocal8Bit().data());
 }
 
+// Handlers for core signals
+static void NotifyKeyStoreStatusChanged(WalletModel *walletmodel, CCryptoKeyStore *wallet)
+{
+    OutputDebugStringF("NotifyKeyStoreStatusChanged\n");
+    QMetaObject::invokeMethod(walletmodel, "updateStatus", Qt::QueuedConnection);
+}
+
+static void NotifyAddressBookChanged(WalletModel *walletmodel, CWallet *wallet, const std::string &address, const std::string &label, bool isMine, ChangeType status)
+{
+    OutputDebugStringF("NotifyAddressBookChanged %s %s isMine=%i status=%i\n", address.c_str(), label.c_str(), isMine, status);
+    QMetaObject::invokeMethod(walletmodel, "updateAddressBook", Qt::QueuedConnection,
+                              Q_ARG(QString, QString::fromStdString(address)),
+                              Q_ARG(QString, QString::fromStdString(label)),
+                              Q_ARG(bool, isMine),
+                              Q_ARG(int, status));
+}
+
+static void NotifyTransactionChanged(WalletModel *walletmodel, CWallet *wallet, const uint256 &hash, ChangeType status)
+{
+    OutputDebugStringF("NotifyTransactionChanged %s status=%i\n", hash.GetHex().c_str(), status);
+    QMetaObject::invokeMethod(walletmodel, "updateTransaction", Qt::QueuedConnection,
+                              Q_ARG(QString, QString::fromStdString(hash.GetHex())),
+                              Q_ARG(int, status));
+}
+
+void WalletModel::subscribeToCoreSignals()
+{
+    // Connect signals to wallet
+    wallet->NotifyStatusChanged.connect(boost::bind(&NotifyKeyStoreStatusChanged, this, _1));
+    wallet->NotifyAddressBookChanged.connect(boost::bind(NotifyAddressBookChanged, this, _1, _2, _3, _4, _5));
+    wallet->NotifyTransactionChanged.connect(boost::bind(NotifyTransactionChanged, this, _1, _2, _3));
+}
+
+void WalletModel::unsubscribeFromCoreSignals()
+{
+    // Disconnect signals from wallet
+    wallet->NotifyStatusChanged.disconnect(boost::bind(&NotifyKeyStoreStatusChanged, this, _1));
+    wallet->NotifyAddressBookChanged.disconnect(boost::bind(NotifyAddressBookChanged, this, _1, _2, _3, _4, _5));
+    wallet->NotifyTransactionChanged.disconnect(boost::bind(NotifyTransactionChanged, this, _1, _2, _3));
+}
+
 // WalletModel::UnlockContext implementation
 WalletModel::UnlockContext WalletModel::requestUnlock()
 {