X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fqt%2Fwalletmodel.cpp;h=dfededca93bafb93c21a728442abbc0915b048f5;hb=b7bcaf940d27fa8cfe89422943fbeaab7a350930;hp=4d8d6fe4502284923c102735dad595071dab87ca;hpb=ee014e5b10f5f65820ff056311051ff49813b294;p=novacoin.git

diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp
index 4d8d6fe..dfededc 100644
--- a/src/qt/walletmodel.cpp
+++ b/src/qt/walletmodel.cpp
@@ -12,7 +12,8 @@
 WalletModel::WalletModel(CWallet *wallet, OptionsModel *optionsModel, QObject *parent) :
     QObject(parent), wallet(wallet), optionsModel(optionsModel), addressTableModel(0),
     transactionTableModel(0),
-    cachedBalance(0), cachedUnconfirmedBalance(0), cachedNumTransactions(0)
+    cachedBalance(0), cachedUnconfirmedBalance(0), cachedNumTransactions(0),
+    cachedEncryptionStatus(Unencrypted)
 {
     // Until signal notifications is built into the bitcoin core,
     //  simply update everything after polling using a timer.
@@ -49,6 +50,7 @@ void WalletModel::update()
     qint64 newBalance = getBalance();
     qint64 newUnconfirmedBalance = getUnconfirmedBalance();
     int newNumTransactions = getNumTransactions();
+    EncryptionStatus newEncryptionStatus = getEncryptionStatus();
 
     if(cachedBalance != newBalance || cachedUnconfirmedBalance != newUnconfirmedBalance)
         emit balanceChanged(newBalance, newUnconfirmedBalance);
@@ -56,6 +58,9 @@ void WalletModel::update()
     if(cachedNumTransactions != newNumTransactions)
         emit numTransactionsChanged(newNumTransactions);
 
+    if(cachedEncryptionStatus != newEncryptionStatus)
+        emit encryptionStatusChanged(newEncryptionStatus);
+
     cachedBalance = newBalance;
     cachedUnconfirmedBalance = newUnconfirmedBalance;
     cachedNumTransactions = newNumTransactions;
@@ -83,8 +88,6 @@ WalletModel::SendCoinsReturn WalletModel::sendCoins(const QList<SendCoinsRecipie
     // Pre-check input data for validity
     foreach(const SendCoinsRecipient &rcp, recipients)
     {
-        uint160 hash160 = 0;
-
         if(!validateAddress(rcp.address))
         {
             return InvalidAddress;
@@ -160,6 +163,9 @@ WalletModel::SendCoinsReturn WalletModel::sendCoins(const QList<SendCoinsRecipie
         }
     }
 
+    // Update our model of the address table
+    addressTableModel->updateList();
+
     return SendCoinsReturn(OK, 0, hex);
 }
 
@@ -178,4 +184,94 @@ TransactionTableModel *WalletModel::getTransactionTableModel()
     return transactionTableModel;
 }
 
+WalletModel::EncryptionStatus WalletModel::getEncryptionStatus() const
+{
+    if(!wallet->IsCrypted())
+    {
+        return Unencrypted;
+    }
+    else if(wallet->IsLocked())
+    {
+        return Locked;
+    }
+    else
+    {
+        return Unlocked;
+    }
+}
+
+bool WalletModel::setWalletEncrypted(bool encrypted, const std::string &passphrase)
+{
+    if(encrypted)
+    {
+        // Encrypt
+        return wallet->EncryptWallet(passphrase);
+    }
+    else
+    {
+        // Decrypt -- TODO; not supported yet
+        return false;
+    }
+}
+
+bool WalletModel::setWalletLocked(bool locked, const std::string &passPhrase)
+{
+    if(locked)
+    {
+        // Lock
+        return wallet->Lock();
+    }
+    else
+    {
+        // Unlock
+        return wallet->Unlock(passPhrase);
+    }
+}
+
+bool WalletModel::changePassphrase(const std::string &oldPass, const std::string &newPass)
+{
+    bool retval;
+    CRITICAL_BLOCK(wallet->cs_vMasterKey)
+    {
+        wallet->Lock(); // Make sure wallet is locked before attempting pass change
+        retval = wallet->ChangeWalletPassphrase(oldPass, newPass);
+    }
+    return retval;
+}
+
+// WalletModel::UnlockContext implementation
+WalletModel::UnlockContext WalletModel::requestUnlock()
+{
+    bool was_locked = getEncryptionStatus() == Locked;
+    if(was_locked)
+    {
+        // Request UI to unlock wallet
+        emit requireUnlock();
+    }
+    // If wallet is still locked, unlock was failed or cancelled, mark context as invalid
+    bool valid = getEncryptionStatus() != Locked;
 
+    return UnlockContext(this, valid, was_locked);
+}
+
+WalletModel::UnlockContext::UnlockContext(WalletModel *wallet, bool valid, bool relock):
+        wallet(wallet),
+        valid(valid),
+        relock(relock)
+{
+}
+
+WalletModel::UnlockContext::~UnlockContext()
+{
+    if(valid && relock)
+    {
+        wallet->setWalletLocked(true);
+    }
+}
+
+void WalletModel::UnlockContext::CopyFrom(const UnlockContext& rhs)
+{
+    // Transfer context; old object no longer relocks wallet
+    *this = rhs;
+    rhs.relock = false;
+}