From 0d7ff8635b99a826875ef14ad8567893635c44c7 Mon Sep 17 00:00:00 2001
From: Sander van Grieken <sander@outrightsolutions.nl>
Date: Wed, 18 Sep 2024 15:02:01 +0200
Subject: [PATCH] qml: add seed passphrase property to QEWallet, show in
 WalletDetails

---
 electrum/gui/qml/components/WalletDetails.qml | 22 +++++++++++++++++++
 electrum/gui/qml/qewallet.py                  |  7 ++++++
 2 files changed, 29 insertions(+)

diff --git a/electrum/gui/qml/components/WalletDetails.qml b/electrum/gui/qml/components/WalletDetails.qml
index c0b8b9d7d..967789f74 100644
--- a/electrum/gui/qml/components/WalletDetails.qml
+++ b/electrum/gui/qml/components/WalletDetails.qml
@@ -175,6 +175,28 @@ Pane {
                             }
                         }
 
+                        Label {
+                            id: seed_extension_label
+                            Layout.columnSpan: 2
+                            Layout.topMargin: constants.paddingSmall
+                            visible: seedText.visible && Daemon.currentWallet.seedPassphrase
+                            text: qsTr('Seed Extension')
+                            color: Material.accentColor
+                        }
+
+                        TextHighlightPane {
+                            Layout.columnSpan: 2
+                            Layout.fillWidth: true
+                            visible: seed_extension_label.visible
+                            Label {
+                                Layout.fillWidth: true
+                                text: Daemon.currentWallet.seedPassphrase
+                                wrapMode: Text.Wrap
+                                font.family: FixedFont
+                                font.pixelSize: constants.fontSizeMedium
+                            }
+                        }
+
                         Label {
                             Layout.columnSpan: 2
                             Layout.topMargin: constants.paddingSmall
diff --git a/electrum/gui/qml/qewallet.py b/electrum/gui/qml/qewallet.py
index 66fa2aac8..f519d8818 100644
--- a/electrum/gui/qml/qewallet.py
+++ b/electrum/gui/qml/qewallet.py
@@ -105,6 +105,7 @@ class QEWallet(AuthMixin, QObject, QtEventListener):
         self._lightningbalancefrozen = QEAmount()
 
         self._seed = ''
+        self._seed_passphrase = ''
 
         self.tx_notification_queue = queue.Queue()
         self.tx_notification_last_time = 0
@@ -374,6 +375,10 @@ class QEWallet(AuthMixin, QObject, QtEventListener):
     def seed(self):
         return self._seed
 
+    @pyqtProperty(str, notify=dataChanged)
+    def seedPassphrase(self):
+        return self._seed_passphrase
+
     @pyqtProperty(str, notify=dataChanged)
     def txinType(self):
         if self.wallet.wallet_type == 'imported':
@@ -770,9 +775,11 @@ class QEWallet(AuthMixin, QObject, QtEventListener):
     def retrieve_seed(self):
         try:
             self._seed = self.wallet.get_seed(self.password)
+            self._seed_passphrase = self.wallet.keystore.get_passphrase(self.password)
             self.seedRetrieved.emit()
         except Exception:
             self._seed = ''
+            self._seed_passphrase = ''
 
         self.dataChanged.emit()