psbt decorations

src/main/java/com/sparrowwallet/sparrow/control/TextDecoration.java

@@ -0,0 +1,89 @@
+package com.sparrowwallet.sparrow.control;
+
+import com.sparrowwallet.drongo.protocol.ScriptChunk;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.event.EventHandler;
+import javafx.geometry.Point2D;
+import javafx.scene.Cursor;
+import javafx.scene.control.Label;
+import javafx.scene.effect.DropShadow;
+import javafx.scene.input.MouseEvent;
+import javafx.scene.layout.StackPane;
+import javafx.scene.shape.Rectangle;
+import javafx.scene.text.Font;
+import javafx.scene.text.Text;
+import javafx.stage.Popup;
+import org.fxmisc.richtext.event.MouseOverTextEvent;
+import org.fxmisc.richtext.model.TwoDimensional;
+
+import java.time.Duration;
+
+import static org.fxmisc.richtext.model.TwoDimensional.Bias.Backward;
+
+public class TextDecoration extends StackPane {
+    private StringProperty label = new SimpleStringProperty();
+
+    private Rectangle rectangle;
+    private Text text;
+
+    public TextDecoration(String label, String description, String styleClass) {
+        rectangle = new Rectangle();
+        rectangle.setArcHeight(10);
+        rectangle.setArcWidth(10);
+        rectangle.getStyleClass().add("text-decoration-box");
+
+        DropShadow drop = new DropShadow();
+        drop.setWidth(2);
+        drop.setHeight(2);
+        drop.setOffsetX(1);
+        drop.setOffsetY(1);
+        drop.setRadius(2);
+        rectangle.setEffect(drop);
+
+        text = new Text(label);
+        text.setFont(Font.getDefault());
+        text.getStyleClass().add("text-decoration-label");
+
+        if(styleClass != null) {
+            rectangle.getStyleClass().add(styleClass);
+        }
+
+        getChildren().addAll(rectangle, text);
+
+        this.labelProperty().addListener((ob, o, n) -> {
+            // expand the rectangle
+            double width = TextUtils.computeTextWidth(text.getFont(), this.getLabel(), 0.0D) + 2;
+            rectangle.setWidth(width);
+            rectangle.setHeight(text.getFont().getSize());
+        });
+
+        setLabel(label);
+
+        Popup popup = new Popup();
+        Label popupMsg = new Label();
+        popupMsg.getStyleClass().add("tooltip");
+        popup.getContent().add(popupMsg);
+
+        text.setOnMouseEntered(event -> {
+            popupMsg.setText(description);
+            popup.show(this, event.getScreenX(), event.getScreenY() + 10);
+        });
+        text.setOnMouseExited(event -> {
+            popup.hide();
+        });
+        text.setCursor(Cursor.DEFAULT);
+    }
+
+    public final StringProperty labelProperty() {
+        return label;
+    }
+
+    public final String getLabel() {
+        return label.get();
+    }
+
+    public final void setLabel(String value) {
+        this.label.set(value);
+    }
+}

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

@@ -10,9 +10,13 @@ import com.sparrowwallet.sparrow.control.*;
 import com.sparrowwallet.sparrow.event.TransactionChangedEvent;
 import javafx.fxml.FXML;
 import javafx.fxml.Initializable;
+import javafx.geometry.Pos;
+import javafx.scene.Node;
 import javafx.scene.control.*;
 import javafx.scene.control.Button;
 import org.controlsfx.control.ToggleSwitch;
+import org.controlsfx.control.decoration.Decorator;
+import org.controlsfx.control.decoration.GraphicDecoration;
 import org.fxmisc.richtext.CodeArea;
 import tornadofx.control.Field;
 import tornadofx.control.Fieldset;
@@ -169,15 +173,18 @@ public class InputController extends TransactionFormController implements Initia
         //TODO: Is this safe?
         Script redeemScript = txInput.getScriptSig().getFirstNestedScript();
         if(redeemScript == null && psbtInput != null && psbtInput.getRedeemScript() != null) {
+            addPSBTDecoration(redeemScriptArea, "PSBT Redeem Script", "non-final");
             redeemScript = psbtInput.getRedeemScript();
         }
         if(redeemScript == null && psbtInput != null && psbtInput.getFinalScriptSig() != null) {
+            addPSBTDecoration(redeemScriptArea, "PSBT Final ScriptSig", "final");
             redeemScript = psbtInput.getFinalScriptSig().getFirstNestedScript();
         }
 
         scriptSigArea.clear();
         if(txInput.getScriptSig().isEmpty() && psbtInput != null && psbtInput.getFinalScriptSig() != null) {
             appendScript(scriptSigArea, psbtInput.getFinalScriptSig(), redeemScript, null);
+            addPSBTDecoration(scriptSigArea, "PSBT Final ScriptSig", "final");
         } else {
             appendScript(scriptSigArea, txInput.getScriptSig(), redeemScript, null);
         }
@@ -201,8 +208,11 @@ public class InputController extends TransactionFormController implements Initia
             if(psbtInput.getFinalScriptWitness() != null) {
                 witnesses = new Script(psbtInput.getFinalScriptWitness().asScriptChunks());
                 witnessScript = psbtInput.getFinalScriptWitness().getWitnessScript();
+                addPSBTDecoration(witnessesArea, "PSBT Final ScriptWitness", "final");
+                addPSBTDecoration(witnessScriptArea, "PSBT Final ScriptWitness", "final");
             } else if(psbtInput.getWitnessScript() != null) {
                 witnessScript = psbtInput.getWitnessScript();
+                addPSBTDecoration(witnessScriptArea, "PSBT Witness Script", "non-final");
             }
         }
 
@@ -219,6 +229,10 @@ public class InputController extends TransactionFormController implements Initia
         }
     }
 
+    private void addPSBTDecoration(Node target, String description, String styleClass) {
+        Decorator.addDecoration(target, new GraphicDecoration(new TextDecoration("PSBT", description, styleClass), Pos.TOP_RIGHT));
+    }
+
     private void initializeStatusFields(TransactionInput txInput) {
         Transaction transaction = inputForm.getTransaction();