signature count updating on signed keystores list change

drongo

@@ -1 +1 @@
-Subproject commit 8bc4e3b3dcf4c826d148aeafd556ecdbe8673939
+Subproject commit 5cd203d3668d8e720244686433cbd44d614f0343

src/main/java/com/sparrowwallet/sparrow/event/FinalizeTransactionEvent.java

@@ -3,11 +3,11 @@ package com.sparrowwallet.sparrow.event;
 import com.sparrowwallet.drongo.psbt.PSBT;
 import com.sparrowwallet.drongo.wallet.Wallet;
 
-public class FinalizePSBTEvent {
+public class FinalizeTransactionEvent {
     private final PSBT psbt;
     private final Wallet signingWallet;
 
-    public FinalizePSBTEvent(PSBT psbt, Wallet signingWallet) {
+    public FinalizeTransactionEvent(PSBT psbt, Wallet signingWallet) {
         this.psbt = psbt;
         this.signingWallet = signingWallet;
     }

src/main/java/com/sparrowwallet/sparrow/transaction/HeadersController.java

@@ -430,7 +430,7 @@ public class HeadersController extends TransactionFormController implements Init
     }
 
     public void finalizeTransaction(ActionEvent event) {
-        EventManager.get().post(new FinalizePSBTEvent(headersForm.getPsbt(), signingWallet.getValue()));
+        EventManager.get().post(new FinalizeTransactionEvent(headersForm.getPsbt(), signingWallet.getValue()));
     }
 
     public void showPSBT(ActionEvent event) {
@@ -554,7 +554,7 @@ public class HeadersController extends TransactionFormController implements Init
     }
 
     @Subscribe
-    public void finalizePSBT(FinalizePSBTEvent event) {
+    public void finalizeTransaction(FinalizeTransactionEvent event) {
         if(headersForm.getPsbt() == event.getPsbt()) {
             version.setDisable(true);
             locktimeNoneType.setDisable(true);

src/main/java/com/sparrowwallet/sparrow/transaction/InputController.java

@@ -7,9 +7,11 @@ import com.sparrowwallet.drongo.crypto.ECKey;
 import com.sparrowwallet.drongo.protocol.*;
 import com.sparrowwallet.drongo.psbt.PSBTInput;
 import com.sparrowwallet.drongo.wallet.BlockTransaction;
+import com.sparrowwallet.drongo.wallet.Keystore;
 import com.sparrowwallet.sparrow.EventManager;
 import com.sparrowwallet.sparrow.control.*;
 import com.sparrowwallet.sparrow.event.*;
+import javafx.collections.ListChangeListener;
 import javafx.fxml.FXML;
 import javafx.fxml.Initializable;
 import javafx.geometry.Pos;
@@ -130,6 +132,12 @@ public class InputController extends TransactionFormController implements Initia
         initializeScriptFields(txInput, psbtInput);
         initializeStatusFields(txInput);
         initializeLocktimeFields(txInput);
+
+        if(psbtInput != null) {
+            inputForm.getSignedKeystores().addListener((ListChangeListener<Keystore>) c -> {
+                updateSignatures();
+            });
+        }
     }
 
     private void initializeInputFields(TransactionInput txInput, PSBTInput psbtInput) {
@@ -288,28 +296,7 @@ public class InputController extends TransactionFormController implements Initia
     private void initializeStatusFields(TransactionInput txInput) {
         Transaction transaction = inputForm.getTransaction();
 
-        signatures.setText("Unknown");
-        if(inputForm.getPsbtInput() != null) {
-            PSBTInput psbtInput = inputForm.getPsbtInput();
-
-            int reqSigs = -1;
-            if(psbtInput.getUtxo() != null && psbtInput.getSigningScript() != null) {
-                try {
-                    reqSigs = psbtInput.getSigningScript().getNumRequiredSignatures();
-                } catch (NonStandardScriptException e) {
-                    //TODO: Handle unusual transaction sig
-                }
-            }
-
-            int foundSigs = psbtInput.getPartialSignatures().size();
-            if(psbtInput.getFinalScriptWitness() != null) {
-                foundSigs = psbtInput.getFinalScriptWitness().getSignatures().size();
-            } else if(psbtInput.getFinalScriptSig() != null) {
-                foundSigs = psbtInput.getFinalScriptSig().getSignatures().size();
-            }
-
-            signatures.setText(foundSigs + "/" + (reqSigs < 0 ? "?" : reqSigs));
-        }
+        updateSignatures();
 
         rbf.setSelected(txInput.isReplaceByFeeEnabled());
         rbf.selectedProperty().addListener((observable, oldValue, newValue) -> {
@@ -336,6 +323,31 @@ public class InputController extends TransactionFormController implements Initia
         rbf.setDisable(!inputForm.isEditable());
     }
 
+    private void updateSignatures() {
+        signatures.setText("Unknown");
+        if(inputForm.getPsbtInput() != null) {
+            PSBTInput psbtInput = inputForm.getPsbtInput();
+
+            int reqSigs = -1;
+            if(psbtInput.getUtxo() != null && psbtInput.getSigningScript() != null) {
+                try {
+                    reqSigs = psbtInput.getSigningScript().getNumRequiredSignatures();
+                } catch (NonStandardScriptException e) {
+                    //TODO: Handle unusual transaction sig
+                }
+            }
+
+            int foundSigs = psbtInput.getPartialSignatures().size();
+            if(psbtInput.getFinalScriptWitness() != null) {
+                foundSigs = psbtInput.getFinalScriptWitness().getSignatures().size();
+            } else if(psbtInput.getFinalScriptSig() != null) {
+                foundSigs = psbtInput.getFinalScriptSig().getSignatures().size();
+            }
+
+            signatures.setText(foundSigs + "/" + (reqSigs < 0 ? "?" : reqSigs));
+        }
+    }
+
     private void initializeLocktimeFields(TransactionInput txInput) {
         Transaction transaction = inputForm.getTransaction();
         locktimeToggleGroup.selectedToggleProperty().addListener((ov, old_toggle, new_toggle) -> {
@@ -496,7 +508,7 @@ public class InputController extends TransactionFormController implements Initia
     }
 
     @Subscribe
-    public void finalizePSBT(FinalizePSBTEvent event) {
+    public void finalizeTransaction(FinalizeTransactionEvent event) {
         if(inputForm.getPsbt() == event.getPsbt()) {
             rbf.setDisable(true);
             locktimeNoneType.setDisable(true);

src/main/java/com/sparrowwallet/sparrow/transaction/InputForm.java

@@ -12,7 +12,7 @@ import java.io.IOException;
 
 public class InputForm extends IndexedTransactionForm {
     private final TransactionInput transactionInput;
-    private PSBTInput psbtInput;
+    private final PSBTInput psbtInput;
 
     public InputForm(TransactionData txdata, PSBTInput psbtInput) {
         super(txdata, txdata.getPsbt().getPsbtInputs().indexOf(psbtInput));
@@ -23,6 +23,7 @@ public class InputForm extends IndexedTransactionForm {
     public InputForm(TransactionData txdata, TransactionInput transactionInput) {
         super(txdata, txdata.getTransaction().getInputs().indexOf(transactionInput));
         this.transactionInput = transactionInput;
+        this.psbtInput = null;
     }
 
     public TransactionInput getTransactionInput() {

src/main/java/com/sparrowwallet/sparrow/transaction/InputsController.java

@@ -2,13 +2,16 @@ package com.sparrowwallet.sparrow.transaction;
 
 import com.google.common.eventbus.Subscribe;
 import com.sparrowwallet.drongo.protocol.*;
+import com.sparrowwallet.drongo.psbt.PSBT;
 import com.sparrowwallet.drongo.psbt.PSBTInput;
 import com.sparrowwallet.drongo.wallet.BlockTransaction;
+import com.sparrowwallet.drongo.wallet.Keystore;
 import com.sparrowwallet.sparrow.EventManager;
 import com.sparrowwallet.sparrow.control.CoinLabel;
 import com.sparrowwallet.sparrow.control.CopyableLabel;
 import com.sparrowwallet.sparrow.event.BitcoinUnitChangedEvent;
 import com.sparrowwallet.sparrow.event.BlockTransactionFetchedEvent;
+import javafx.collections.ListChangeListener;
 import javafx.fxml.FXML;
 import javafx.fxml.Initializable;
 import javafx.scene.chart.PieChart;
@@ -51,52 +54,60 @@ public class InputsController extends TransactionFormController implements Initi
         signatures.setText("Unknown");
 
         if(inputsForm.getPsbt() != null) {
-            int reqSigs = 0;
-            int foundSigs = 0;
-            boolean showDenominator = true;
-
-            List<TransactionOutput> outputs = new ArrayList<>();
-            for(PSBTInput psbtInput : inputsForm.getPsbt().getPsbtInputs()) {
-                TransactionOutput output = psbtInput.getUtxo();
-                if(output != null) {
-                    outputs.add(output);
-                }
+            updatePSBTInputs(inputsForm.getPsbt());
+            inputsForm.getSignedKeystores().addListener((ListChangeListener<Keystore>) c -> {
+                updatePSBTInputs(inputsForm.getPsbt());
+            });
+        } else if(inputsForm.getInputTransactions() != null) {
+            updateBlockTransactionInputs(inputsForm.getInputTransactions());
+        }
+    }
 
-                if(psbtInput.getUtxo() != null && psbtInput.getSigningScript() != null) {
-                    try {
-                        reqSigs += psbtInput.getSigningScript().getNumRequiredSignatures();
-                    } catch (NonStandardScriptException e) {
-                        showDenominator = false;
-                        //TODO: Handle unusual transaction sig
-                    }
-                } else {
-                    showDenominator = false;
-                }
+    private void updatePSBTInputs(PSBT psbt) {
+        int reqSigs = 0;
+        int foundSigs = 0;
+        boolean showDenominator = true;
 
-                if(psbtInput.getFinalScriptWitness() != null) {
-                    foundSigs += psbtInput.getFinalScriptWitness().getSignatures().size();
-                } else if(psbtInput.getFinalScriptSig() != null) {
-                    foundSigs += psbtInput.getFinalScriptSig().getSignatures().size();
-                } else {
-                    foundSigs += psbtInput.getPartialSignatures().size();
-                }
+        List<TransactionOutput> outputs = new ArrayList<>();
+        for(PSBTInput psbtInput : psbt.getPsbtInputs()) {
+            TransactionOutput output = psbtInput.getUtxo();
+            if(output != null) {
+                outputs.add(output);
             }
 
-            long totalAmt = 0;
-            for(TransactionOutput output : outputs) {
-                totalAmt += output.getValue();
+            if(psbtInput.getUtxo() != null && psbtInput.getSigningScript() != null) {
+                try {
+                    reqSigs += psbtInput.getSigningScript().getNumRequiredSignatures();
+                } catch (NonStandardScriptException e) {
+                    showDenominator = false;
+                    //TODO: Handle unusual transaction sig
+                }
+            } else {
+                showDenominator = false;
             }
-            total.setValue(totalAmt);
-            if(showDenominator) {
-                signatures.setText(foundSigs + "/" + reqSigs);
+
+            if(psbtInput.getFinalScriptWitness() != null) {
+                foundSigs += psbtInput.getFinalScriptWitness().getSignatures().size();
+            } else if(psbtInput.getFinalScriptSig() != null) {
+                foundSigs += psbtInput.getFinalScriptSig().getSignatures().size();
             } else {
-                signatures.setText(foundSigs + "/?");
+                foundSigs += psbtInput.getPartialSignatures().size();
             }
+        }
 
-            addPieData(inputsPie, outputs);
-        } else if(inputsForm.getInputTransactions() != null) {
-            updateBlockTransactionInputs(inputsForm.getInputTransactions());
+        long totalAmt = 0;
+        for(TransactionOutput output : outputs) {
+            totalAmt += output.getValue();
+        }
+        total.setValue(totalAmt);
+        if(showDenominator) {
+            signatures.setText(foundSigs + "/" + reqSigs);
+        } else {
+            signatures.setText(foundSigs + "/?");
         }
+
+
+        addPieData(inputsPie, outputs);
     }
 
     private void updateBlockTransactionInputs(Map<Sha256Hash, BlockTransaction> inputTransactions) {