corrected stakin dialog + added rpc staking

src/qt/askpassphrasedialog.cpp

@@ -38,6 +38,7 @@ AskPassphraseDialog::AskPassphraseDialog(Mode mode, QWidget *parent) :
     ui->passEdit3->installEventFilter(this);
 
     ui->stakingCheckBox->setChecked(fWalletUnlockStakingOnly);
+    ui->stakingCheckBox->hide();
 
     switch(mode)
     {
@@ -47,6 +48,9 @@ AskPassphraseDialog::AskPassphraseDialog(Mode mode, QWidget *parent) :
             ui->passEdit1->hide();
             setWindowTitle(tr("Encrypt wallet"));
             break;
+        case UnlockStaking:
+            ui->stakingCheckBox->setChecked(true);
+            ui->stakingCheckBox->show();
         case Unlock: // Ask passphrase
         	ui->stakingCheckBox->setChecked(false);
         	ui->stakingCheckBox->show();
@@ -154,6 +158,7 @@ void AskPassphraseDialog::accept()
             QDialog::reject(); // Cancelled
         }
         } break;
+    case UnlockStaking:
     case Unlock:
         if(!model->setWalletLocked(false, oldpass))
         {
@@ -210,6 +215,7 @@ void AskPassphraseDialog::textChanged()
     case Encrypt: // New passphrase x2
         acceptable = !ui->passEdit2->text().isEmpty() && !ui->passEdit3->text().isEmpty();
         break;
+    case UnlockStaking:
     case Unlock: // Old passphrase x1
     case Decrypt:
         acceptable = !ui->passEdit1->text().isEmpty();

src/qt/askpassphrasedialog.h

@@ -23,6 +23,7 @@ public:
     enum Mode {
         Encrypt,    /**< Ask passphrase twice and encrypt */
         Unlock,     /**< Ask passphrase and unlock */
+		UnlockStaking,  /**< Ask passphrase and unlock staking only */
         ChangePass, /**< Ask old passphrase + new passphrase twice */
         Decrypt,     /**< Ask passphrase and decrypt wallet */
     };

src/qt/forms/askpassphrasedialog.ui

@@ -120,9 +120,6 @@
        <property name="text">
         <string>* Tick for staking only</string>
        </property>
-       <property name="visible">
-        <bool>false</bool>
-       </property>
       </widget>
      </item>
     </layout>

src/qt/walletframe.cpp

@@ -172,6 +172,9 @@ void WalletFrame::changePassphrase()
 
 void WalletFrame::unlockWallet()
 {
+	QObject* object = sender();
+	QString objectName = object ? object->objectName() : "";
+	bool fromMenu = objectName == "unlockWalletAction";
     WalletView *walletView = currentWalletView();
     if (walletView)
         walletView->unlockWallet();

src/qt/walletview.cpp

@@ -267,14 +267,16 @@ void WalletView::changePassphrase()
     dlg.exec();
 }
 
-void WalletView::unlockWallet()
+void WalletView::unlockWallet(bool fromMenu)
 {
     if(!walletModel)
         return;
     // Unlock wallet when requested by wallet model
     if (walletModel->getEncryptionStatus() == WalletModel::Locked)
     {
-        AskPassphraseDialog dlg(AskPassphraseDialog::Unlock, this);
+    	AskPassphraseDialog::Mode mode = fromMenu ?
+    	AskPassphraseDialog::UnlockStaking : AskPassphraseDialog::Unlock;
+    	AskPassphraseDialog dlg(mode, this);
         dlg.setModel(walletModel);
         dlg.exec();
     }

src/qt/walletview.h

@@ -98,7 +98,7 @@ public Q_SLOTS:
     /** Change encrypted wallet passphrase */
     void changePassphrase();
     /** Ask for passphrase to unlock wallet temporarily */
-    void unlockWallet();
+    void unlockWallet(bool fromMenu = false);
 
     void lockWallet();
 

src/rpc/client.cpp

@@ -56,6 +56,7 @@ static const CRPCConvertParam vRPCConvertParams[] =
     { "listaccounts", 0 },
     { "listaccounts", 1 },
     { "walletpassphrase", 1 },
+	{ "walletpassphrase", 2 },
     { "getblocktemplate", 0 },
     { "listsinceblock", 1 },
     { "listsinceblock", 2 },

src/wallet/rpcdump.cpp

@@ -122,6 +122,8 @@ UniValue importprivkey(const UniValue& params, bool fHelp)
     bool fGood = vchSecret.SetString(strSecret);
 
     if (!fGood) throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid private key encoding");
+    if (fWalletUnlockStakingOnly)
+    throw JSONRPCError(RPC_WALLET_UNLOCK_NEEDED, "Wallet is unlocked for staking only.");
 
     CKey key = vchSecret.GetKey();
     if (!key.IsValid()) throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Private key outside allowed range");
@@ -547,6 +549,8 @@ UniValue dumpprivkey(const UniValue& params, bool fHelp)
         throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY,
                            "Invalid Bitcoin address");
     }
+    if (fWalletUnlockStakingOnly)
+    	throw JSONRPCError(RPC_WALLET_UNLOCK_NEEDED, "Wallet is unlocked for staking only.");
     const CKeyID *keyID = boost::get<CKeyID>(&dest);
     if (!keyID) {
         throw JSONRPCError(RPC_TYPE_ERROR, "Address does not refer to a key");

src/wallet/rpcwallet.cpp

@@ -380,6 +380,12 @@ static void SendMoney(const CTxDestination &address, CAmount nValue, bool fSubtr
     if (nValue > curBalance)
         throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Insufficient funds");
 
+    if (fWalletUnlockStakingOnly)
+    {
+            string strError = _("Error: Wallet unlocked for staking only, unable to create transaction.");
+            throw JSONRPCError(RPC_WALLET_ERROR, strError);
+    }
+
     // Parse Bitcoin address
     CScript scriptPubKey = GetScriptForDestination(address);
 
@@ -1885,7 +1891,7 @@ UniValue walletpassphrase(const UniValue& params, bool fHelp)
     if (!EnsureWalletIsAvailable(fHelp))
         return NullUniValue;
 
-    if (pwalletMain->IsCrypted() && (fHelp || params.size() != 2))
+    if (pwalletMain->IsCrypted() && (fHelp || params.size() < 2 || params.size() > 3))
         throw runtime_error(
             "walletpassphrase \"passphrase\" timeout\n"
             "\nStores the wallet decryption key in memory for 'timeout' seconds.\n"