Bugfix: Replace "URL" with "URI" where we aren't actually working with URLs
[novacoin.git] / src / qt / walletmodel.cpp
index 9a7b56d..8344a65 100644 (file)
@@ -5,6 +5,7 @@
 #include "transactiontablemodel.h"
 
 #include "headers.h"
+#include "db.h" // for BackupWallet
 
 #include <QTimer>
 #include <QSet>
@@ -38,7 +39,7 @@ qint64 WalletModel::getUnconfirmedBalance() const
 int WalletModel::getNumTransactions() const
 {
     int numTransactions = 0;
-    CRITICAL_BLOCK(wallet->cs_mapWallet)
+    CRITICAL_BLOCK(wallet->cs_wallet)
     {
         numTransactions = wallet->mapWallet.size();
     }
@@ -117,7 +118,7 @@ WalletModel::SendCoinsReturn WalletModel::sendCoins(const QList<SendCoinsRecipie
     }
 
     CRITICAL_BLOCK(cs_main)
-    CRITICAL_BLOCK(wallet->cs_mapWallet)
+    CRITICAL_BLOCK(wallet->cs_wallet)
     {
         // Sendmany
         std::vector<std::pair<CScript, int64> > vecSend;
@@ -156,7 +157,7 @@ WalletModel::SendCoinsReturn WalletModel::sendCoins(const QList<SendCoinsRecipie
     foreach(const SendCoinsRecipient &rcp, recipients)
     {
         std::string strAddress = rcp.address.toStdString();
-        CRITICAL_BLOCK(wallet->cs_mapAddressBook)
+        CRITICAL_BLOCK(wallet->cs_wallet)
         {
             if (!wallet->mapAddressBook.count(strAddress))
                 wallet->SetAddressBookName(strAddress, rcp.label.toStdString());
@@ -199,3 +200,84 @@ WalletModel::EncryptionStatus WalletModel::getEncryptionStatus() const
         return Unlocked;
     }
 }
+
+bool WalletModel::setWalletEncrypted(bool encrypted, const SecureString &passphrase)
+{
+    if(encrypted)
+    {
+        // Encrypt
+        return wallet->EncryptWallet(passphrase);
+    }
+    else
+    {
+        // Decrypt -- TODO; not supported yet
+        return false;
+    }
+}
+
+bool WalletModel::setWalletLocked(bool locked, const SecureString &passPhrase)
+{
+    if(locked)
+    {
+        // Lock
+        return wallet->Lock();
+    }
+    else
+    {
+        // Unlock
+        return wallet->Unlock(passPhrase);
+    }
+}
+
+bool WalletModel::changePassphrase(const SecureString &oldPass, const SecureString &newPass)
+{
+    bool retval;
+    CRITICAL_BLOCK(wallet->cs_wallet)
+    {
+        wallet->Lock(); // Make sure wallet is locked before attempting pass change
+        retval = wallet->ChangeWalletPassphrase(oldPass, newPass);
+    }
+    return retval;
+}
+
+bool WalletModel::backupWallet(const QString &filename)
+{
+    return BackupWallet(*wallet, filename.toLocal8Bit().data());
+}
+
+// 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;
+}