From 25dd0440f6cec45cb616ce845bdccb84c8b59dfe Mon Sep 17 00:00:00 2001
From: Craig Raw <craigraw@gmail.com>
Date: Wed, 3 Nov 2021 14:09:49 +0200
Subject: [PATCH] add show transaction/psbt as qr from file menu

---
 .../sparrowwallet/sparrow/AppController.java  | 41 +++++++++++++++++++
 .../com/sparrowwallet/sparrow/app.fxml        |  2 +
 2 files changed, 43 insertions(+)

diff --git a/src/main/java/com/sparrowwallet/sparrow/AppController.java b/src/main/java/com/sparrowwallet/sparrow/AppController.java
index 0a82cf9b..fbd1775c 100644
--- a/src/main/java/com/sparrowwallet/sparrow/AppController.java
+++ b/src/main/java/com/sparrowwallet/sparrow/AppController.java
@@ -17,6 +17,9 @@ import com.sparrowwallet.drongo.psbt.PSBTInput;
 import com.sparrowwallet.drongo.psbt.PSBTParseException;
 import com.sparrowwallet.drongo.psbt.PSBTSignatureException;
 import com.sparrowwallet.drongo.wallet.*;
+import com.sparrowwallet.hummingbird.UR;
+import com.sparrowwallet.hummingbird.registry.CryptoPSBT;
+import com.sparrowwallet.hummingbird.registry.RegistryType;
 import com.sparrowwallet.sparrow.control.*;
 import com.sparrowwallet.sparrow.event.*;
 import com.sparrowwallet.sparrow.glyphfont.FontAwesome5;
@@ -90,12 +93,18 @@ public class AppController implements Initializable {
     @FXML
     private MenuItem saveTransaction;
 
+    @FXML
+    private MenuItem showTransaction;
+
     @FXML
     private Menu savePSBT;
 
     @FXML
     private MenuItem savePSBTBinary;
 
+    @FXML
+    private MenuItem showPSBT;
+
     @FXML
     private MenuItem exportWallet;
 
@@ -306,8 +315,11 @@ public class AppController implements Initializable {
         preventSleep.selectedProperty().bindBidirectional(preventSleepProperty);
 
         saveTransaction.setDisable(true);
+        showTransaction.visibleProperty().bind(Bindings.and(saveTransaction.visibleProperty(), saveTransaction.disableProperty().not()));
+        showTransaction.disableProperty().bind(saveTransaction.disableProperty());
         savePSBT.visibleProperty().bind(saveTransaction.visibleProperty().not());
         savePSBTBinary.disableProperty().bind(saveTransaction.visibleProperty());
+        showPSBT.visibleProperty().bind(saveTransaction.visibleProperty().not());
         exportWallet.setDisable(true);
         lockWallet.setDisable(true);
         refreshWallet.disableProperty().bind(Bindings.or(exportWallet.disableProperty(), Bindings.or(serverToggle.disableProperty(), AppServices.onlineProperty().not())));
@@ -588,6 +600,23 @@ public class AppController implements Initializable {
         }
     }
 
+    public void showTransaction(ActionEvent event) {
+        Tab selectedTab = tabs.getSelectionModel().getSelectedItem();
+        TabData tabData = (TabData)selectedTab.getUserData();
+        if(tabData.getType() == TabData.TabType.TRANSACTION) {
+            TransactionTabData transactionTabData = (TransactionTabData) tabData;
+            Transaction transaction = transactionTabData.getTransaction();
+
+            try {
+                UR ur = UR.fromBytes(transaction.bitcoinSerialize());
+                QRDisplayDialog qrDisplayDialog = new QRDisplayDialog(ur);
+                qrDisplayDialog.showAndWait();
+            } catch(Exception e) {
+                log.error("Error creating UR", e);
+            }
+        }
+    }
+
     public void savePSBTBinary(ActionEvent event) {
         savePSBT(false, true);
     }
@@ -671,6 +700,18 @@ public class AppController implements Initializable {
         }
     }
 
+    public void showPSBT(ActionEvent event) {
+        Tab selectedTab = tabs.getSelectionModel().getSelectedItem();
+        TabData tabData = (TabData)selectedTab.getUserData();
+        if(tabData.getType() == TabData.TabType.TRANSACTION) {
+            TransactionTabData transactionTabData = (TransactionTabData)tabData;
+
+            CryptoPSBT cryptoPSBT = new CryptoPSBT(transactionTabData.getPsbt().serialize());
+            QRDisplayDialog qrDisplayDialog = new QRDisplayDialog(cryptoPSBT.toUR());
+            qrDisplayDialog.show();
+        }
+    }
+
     public List<WalletTabData> getOpenWalletTabData() {
         List<WalletTabData> openWalletTabData = new ArrayList<>();
 
diff --git a/src/main/resources/com/sparrowwallet/sparrow/app.fxml b/src/main/resources/com/sparrowwallet/sparrow/app.fxml
index 7791efc3..3a6e21b7 100644
--- a/src/main/resources/com/sparrowwallet/sparrow/app.fxml
+++ b/src/main/resources/com/sparrowwallet/sparrow/app.fxml
@@ -28,6 +28,7 @@
                             </items>
                         </Menu>
                         <MenuItem fx:id="saveTransaction" mnemonicParsing="false" text="Save Transaction..." accelerator="Shortcut+S" onAction="#saveTransaction"/>
+                        <MenuItem fx:id="showTransaction" mnemonicParsing="false" text="Show Transaction as QR..." onAction="#showTransaction"/>
                         <Menu fx:id="savePSBT" mnemonicParsing="false" text="Save PSBT">
                             <MenuItem fx:id="savePSBTBinary" text="As Binary..." onAction="#savePSBTBinary" accelerator="Shortcut+S"/>
                             <MenuItem text="As Base64..." onAction="#savePSBTText"/>
@@ -40,6 +41,7 @@
                                 <MenuItem text="As Base64..." onAction="#savePSBTTextNoXpubs"/>
                             </Menu>
                         </Menu>
+                        <MenuItem fx:id="showPSBT" mnemonicParsing="false" text="Show PSBT as QR..." onAction="#showPSBT"/>
                         <SeparatorMenuItem />
                         <MenuItem mnemonicParsing="false" text="Import Wallet..." onAction="#importWallet"/>
                         <MenuItem fx:id="exportWallet" mnemonicParsing="false" text="Export Wallet..." onAction="#exportWallet"/>