register and add bitcoin: uri handler, register aopp: handler

build.gradle

@@ -164,7 +164,7 @@ jlink {
         appVersion = "${sparrowVersion}"
         skipInstaller = os.macOsX
         imageOptions = []
-        installerOptions = ['--file-associations', 'src/main/deploy/associations.properties', '--license-file', 'LICENSE']
+        installerOptions = ['--file-associations', 'src/main/deploy/psbt.properties', '--file-associations', 'src/main/deploy/bitcoin.properties', '--file-associations', 'src/main/deploy/aopp.properties', '--license-file', 'LICENSE']
         if(os.windows) {
             installerOptions += ['--win-per-user-install', '--win-dir-chooser', '--win-menu', '--win-shortcut']
             imageOptions += ['--icon', 'src/main/deploy/package/windows/sparrow.ico']

drongo

@@ -1 +1 @@
-Subproject commit db9617ee10383bb78e71ec2252d92bb7fe639440
+Subproject commit cc32285d58fcd1120b27797ff1d882ae4ae8a1ed

src/main/deploy/aopp.properties

@@ -0,0 +1,2 @@
+mime-type=x-scheme-handler/aopp
+description=Verify Address Ownership URI

src/main/deploy/bitcoin.properties

@@ -0,0 +1,2 @@
+mime-type=x-scheme-handler/bitcoin
+description=Bitcoin Scheme URI

src/main/deploy/package/osx/Info.plist

@@ -35,5 +35,24 @@
   <string>true</string>
   <key>NSCameraUsageDescription</key>
   <string>Sparrow requires access to the camera in order to scan QR codes</string>
+  <key>CFBundleURLTypes</key>
+  <array>
+      <dict>
+          <key>CFBundleURLName</key>
+          <string>com.sparrowwallet.sparrow.bitcoin</string>
+          <key>CFBundleURLSchemes</key>
+          <array>
+            <string>bitcoin</string>
+          </array>
+      </dict>
+      <dict>
+          <key>CFBundleURLName</key>
+          <string>com.sparrowwallet.sparrow.aopp</string>
+          <key>CFBundleURLSchemes</key>
+          <array>
+            <string>aopp</string>
+          </array>
+      </dict>
+  </array>
  </dict>
 </plist>

src/main/deploy/psbt.properties

@@ -1,3 +1,3 @@
-extension=psbt
 mime-type=application/octet-stream
+extension=psbt
 description=Partially Signed Bitcoin Transaction

src/main/java/com/sparrowwallet/sparrow/AppController.java

@@ -1795,4 +1795,9 @@ public class AppController implements Initializable {
             openTransactionFromQR(null);
         }
     }
+
+    @Subscribe
+    public void sendAction(SendActionEvent event) {
+        selectTab(event.getWallet());
+    }
 }

src/main/java/com/sparrowwallet/sparrow/AppServices.java

@@ -29,7 +29,10 @@ import javafx.scene.Node;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
 import javafx.scene.control.*;
+import javafx.scene.control.Dialog;
+import javafx.scene.control.Label;
 import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
 import javafx.scene.text.Font;
 import javafx.stage.Screen;
 import javafx.stage.Stage;
@@ -40,14 +43,17 @@ import org.controlsfx.control.HyperlinkLabel;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.awt.*;
 import java.io.File;
 import java.io.IOException;
 import java.net.InetSocketAddress;
 import java.net.Proxy;
+import java.net.URI;
 import java.time.LocalDateTime;
 import java.time.ZoneId;
 import java.time.temporal.ChronoUnit;
 import java.util.*;
+import java.util.List;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
@@ -135,6 +141,8 @@ public class AppServices {
                 restartServices();
             }
         }
+
+        addURIHandlers();
     }
 
     private void restartServices() {
@@ -591,6 +599,50 @@ public class AppServices {
         }
     }
 
+    public static void addURIHandlers() {
+        Desktop.getDesktop().setOpenURIHandler(event -> {
+            URI uri = event.getURI();
+            if("bitcoin".equals(uri.getScheme())) {
+                Platform.runLater(() -> openBitcoinUri(uri));
+            } else if("aopp".equals(uri.getScheme())) {
+                log.info(uri.toString());
+            }
+        });
+    }
+
+    private static void openBitcoinUri(URI uri) {
+        try {
+            BitcoinURI bitcoinURI = new BitcoinURI(uri.toString());
+
+            Wallet wallet = null;
+            Set<Wallet> wallets = get().getOpenWallets().keySet();
+            if(wallets.isEmpty()) {
+                showErrorDialog("No wallet available", "Open a wallet to send to the provided bitcoin URI.");
+            } else if(wallets.size() == 1) {
+                wallet = wallets.iterator().next();
+            } else {
+                ChoiceDialog<Wallet> walletChoiceDialog = new ChoiceDialog<>(wallets.iterator().next(), wallets);
+                walletChoiceDialog.setTitle("Choose Wallet");
+                walletChoiceDialog.setHeaderText("Choose a wallet to pay from");
+                Image image = new Image("/image/sparrow-small.png");
+                walletChoiceDialog.getDialogPane().setGraphic(new ImageView(image));
+                AppServices.setStageIcon(walletChoiceDialog.getDialogPane().getScene().getWindow());
+                Optional<Wallet> optWallet = walletChoiceDialog.showAndWait();
+                if(optWallet.isPresent()) {
+                    wallet = optWallet.get();
+                }
+            }
+
+            if(wallet != null) {
+                final Wallet sendingWallet = wallet;
+                EventManager.get().post(new SendActionEvent(sendingWallet, new ArrayList<>(sendingWallet.getWalletUtxos().keySet())));
+                Platform.runLater(() -> EventManager.get().post(new SendPaymentsEvent(sendingWallet, List.of(bitcoinURI.toPayment()))));
+            }
+        } catch(Exception e) {
+            showErrorDialog("Not a valid bitcoin URI", e.getMessage());
+        }
+    }
+
     public static Font getMonospaceFont() {
         return Font.font("Roboto Mono", 13);
     }

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

@@ -0,0 +1,24 @@
+package com.sparrowwallet.sparrow.event;
+
+import com.sparrowwallet.drongo.wallet.Payment;
+import com.sparrowwallet.drongo.wallet.Wallet;
+
+import java.util.List;
+
+public class SendPaymentsEvent {
+    private final Wallet wallet;
+    private final List<Payment> payments;
+
+    public SendPaymentsEvent(Wallet wallet, List<Payment> payments) {
+        this.wallet = wallet;
+        this.payments = payments;
+    }
+
+    public Wallet getWallet() {
+        return wallet;
+    }
+
+    public List<Payment> getPayments() {
+        return payments;
+    }
+}

src/main/java/com/sparrowwallet/sparrow/wallet/PaymentController.java

@@ -282,7 +282,9 @@ public class PaymentController extends WalletFormController implements Initializ
             if(payment.getLabel() != null) {
                 label.setText(payment.getLabel());
             }
-            setRecipientValueSats(payment.getAmount());
+            if(payment.getAmount() >= 0) {
+                setRecipientValueSats(payment.getAmount());
+            }
             setFiatAmount(AppServices.getFiatCurrencyExchangeRate(), payment.getAmount());
         }
     }

src/main/java/com/sparrowwallet/sparrow/wallet/SendController.java

@@ -1074,6 +1074,17 @@ public class SendController extends WalletFormController implements Initializabl
         }
     }
 
+    @Subscribe
+    public void sendPayments(SendPaymentsEvent event) {
+        if(event.getWallet().equals(getWalletForm().getWallet())) {
+            if(event.getPayments() != null) {
+                clear(null);
+                setPayments(event.getPayments());
+                updateTransaction(event.getPayments() == null || event.getPayments().stream().anyMatch(Payment::isSendMax));
+            }
+        }
+    }
+
     @Subscribe
     public void bitcoinUnitChanged(BitcoinUnitChangedEvent event) {
         BitcoinUnit unit = getBitcoinUnit(event.getBitcoinUnit());