Fixed progress bar / Improve GetDenominatedBalance

- Fixed a few issues when calculating progress including some variables that should be limited to 1 (a and b). GetDenominatedBalance also seemed to be giving bad results so I rewrote it to be cleaner, not sure if that was a part of the problem.
- Progress bar is only recalculated when all inputs in wallet have been confirmed (will stop the progress from jumping around)

src/darksend.cpp

@@ -1528,7 +1528,7 @@ bool CDarkSendPool::DoAutomaticDenominating(bool fDryRun, bool ready)
         if(sessionTotalValue > maxAmount*COIN) sessionTotalValue = maxAmount*COIN;
 
         double fDarkcoinSubmitted = (sessionTotalValue / CENT);
-        LogPrintf("Submiting Darksend for %f DRK CENT\n", fDarkcoinSubmitted);
+        LogPrintf("Submitting Darksend for %f DRK CENT\n", fDarkcoinSubmitted);
 
         if(pwalletMain->GetDenominatedBalance(true, true) > 0){ //get denominated unconfirmed inputs
             LogPrintf("DoAutomaticDenominating -- Found unconfirmed denominated outputs, will wait till they confirm to continue.\n");

src/qt/overviewpage.cpp

@@ -261,6 +261,13 @@ void OverviewPage::updateDarksendProgress(){
     int64_t nValueMin = 0.01*COIN;
     int64_t nValueIn = 0;
 
+    if(pwalletMain->GetDenominatedBalance(true, true) > 0){ //get denominated unconfirmed inputs
+        QString s("Found unconfirmed denominated outputs, will wait till they confirm to recalculate.");
+        ui->darksendProgress->setToolTip(s);
+        return;
+    }
+
+
     // Calculate total mixable funds
     if (!pwalletMain->SelectCoinsDark(nValueMin, 999999*COIN, vCoins, nValueIn, -2, 10)) {
         ui->darksendProgress->setValue(0);
@@ -270,14 +277,17 @@ void OverviewPage::updateDarksendProgress(){
     }
     double nTotalValue = pwalletMain->GetTotalValue(vCoins)/CENT;
 
-    //Get average rounds of inputs
-    double a = (double)pwalletMain->GetAverageAnonymizedRounds() / (double)nDarksendRounds;
     //Get the anon threshold
     double max = nAnonymizeDarkcoinAmount*100;
     //If it's more than the wallet amount, limit to that.
     if(max > (double)nTotalValue) max = (double)nTotalValue;
     //denominated balance / anon threshold -- the percentage that we've completed
     double b = ((double)(pwalletMain->GetDenominatedBalance()/CENT) / max);
+    if(b > 1) b = 1;
+
+    //Get average rounds of inputs
+    double a = (double)pwalletMain->GetAverageAnonymizedRounds() / (double)nDarksendRounds;
+    if(a > 1) a = 1;
 
     double val = a*b*100;
     if(val < 0) val = 0;

src/wallet.cpp

@@ -1068,6 +1068,7 @@ double CWallet::GetAverageAnonymizedRounds() const
         for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
         {
             const CWalletTx* pcoin = &(*it).second;
+
             for (unsigned int i = 0; i < pcoin->vout.size(); i++) {
 
                 COutput out = COutput(pcoin, i, pcoin->GetDepthInMainChain());
@@ -1096,26 +1097,27 @@ int64_t CWallet::GetDenominatedBalance(bool onlyDenom, bool onlyUnconfirmed) con
         {
             const CWalletTx* pcoin = &(*it).second;
 
-            bool isDenom = false;
             for (unsigned int i = 0; i < pcoin->vout.size(); i++)
-                BOOST_FOREACH(int64_t d, darkSendDenominations)
-                    if(pcoin->vout[i].nValue == d)
-                        isDenom = true;
+            {
+                COutput out = COutput(pcoin, i, pcoin->GetDepthInMainChain());
+                CTxIn vin = CTxIn(out.tx->GetHash(), out.i);
 
-            if(onlyUnconfirmed){
-                if (!pcoin->IsTrusted()){
-                    if(onlyDenom == isDenom){
-                        nTotal += pcoin->GetAvailableCredit();
-                    }
-                }
-            } else if (pcoin->IsTrusted()) {
-                if(onlyDenom == isDenom) {
-                    nTotal += pcoin->GetAvailableCredit();
-                }
+                bool unconfirmed = (!IsFinalTx(*pcoin) || (!pcoin->IsTrusted() && pcoin->GetDepthInMainChain() == 0));
+
+                if(IsSpent(out.tx->GetHash(), i)) continue;
+                if(!IsMine(pcoin->vout[i])) continue;
+                if(onlyUnconfirmed != unconfirmed) continue;
+
+                int rounds = GetInputDarksendRounds(vin);
+                if(onlyDenom != (rounds>=0)) continue;
+
+                nTotal += pcoin->vout[i].nValue;
             }
         }
     }
 
+
+
     return nTotal;
 }