qt: Hide non PKHash-Addresses in signing address book

src/qt/addressbookpage.cpp

@@ -106,7 +106,7 @@ AddressBookPage::AddressBookPage(const PlatformStyle *platformStyle, Mode _mode,
         ui->newAddress->setVisible(true);
         break;
     case ReceivingTab:
-        ui->labelExplanation->setText(tr("These are your Bitcoin addresses for receiving payments. Use the 'Create new receiving address' button in the receive tab to create new addresses."));
+        ui->labelExplanation->setText(tr("These are your Bitcoin addresses for receiving payments. Use the 'Create new receiving address' button in the receive tab to create new addresses.\nSigning is only possible with addresses of the type 'legacy'."));
         ui->deleteAddress->setVisible(false);
         ui->newAddress->setVisible(false);
         break;

src/qt/addresstablemodel.cpp

@@ -11,6 +11,7 @@
 #include <wallet/wallet.h>
 
 #include <algorithm>
+#include <typeinfo>
 
 #include <QFont>
 #include <QDebug>
@@ -75,12 +76,14 @@ public:
     explicit AddressTablePriv(AddressTableModel *_parent):
         parent(_parent) {}
 
-    void refreshAddressTable(interfaces::Wallet& wallet)
+    void refreshAddressTable(interfaces::Wallet& wallet, bool pk_hash_only = false)
     {
         cachedAddressTable.clear();
         {
             for (const auto& address : wallet.getAddresses())
             {
+                if (pk_hash_only && address.dest.type() != typeid(PKHash))
+                    continue;
                 AddressTableEntry::Type addressType = translateTransactionType(
                         QString::fromStdString(address.purpose), address.is_mine);
                 cachedAddressTable.append(AddressTableEntry(addressType,
@@ -159,12 +162,12 @@ public:
     }
 };
 
-AddressTableModel::AddressTableModel(WalletModel *parent) :
+AddressTableModel::AddressTableModel(WalletModel *parent, bool pk_hash_only) :
     QAbstractTableModel(parent), walletModel(parent)
 {
     columns << tr("Label") << tr("Address");
     priv = new AddressTablePriv(this);
-    priv->refreshAddressTable(parent->wallet());
+    priv->refreshAddressTable(parent->wallet(), pk_hash_only);
 }
 
 AddressTableModel::~AddressTableModel()

src/qt/addresstablemodel.h

@@ -25,7 +25,7 @@ class AddressTableModel : public QAbstractTableModel
     Q_OBJECT
 
 public:
-    explicit AddressTableModel(WalletModel *parent = nullptr);
+    explicit AddressTableModel(WalletModel *parent = nullptr, bool pk_hash_only = false);
     ~AddressTableModel();
 
     enum ColumnIndex {

src/qt/signverifymessagedialog.cpp

@@ -89,6 +89,7 @@ void SignVerifyMessageDialog::on_addressBookButton_SM_clicked()
 {
     if (model && model->getAddressTableModel())
     {
+        model->refresh(/* pk_hash_only */ true);
         AddressBookPage dlg(platformStyle, AddressBookPage::ForSelection, AddressBookPage::ReceivingTab, this);
         dlg.setModel(model->getAddressTableModel());
         if (dlg.exec())

src/qt/walletmodel.cpp

@@ -563,3 +563,8 @@ bool WalletModel::isMultiwallet()
 {
     return m_node.getWallets().size() > 1;
 }
+
+void WalletModel::refresh(bool pk_hash_only)
+{
+    addressTableModel = new AddressTableModel(this, pk_hash_only);
+}

src/qt/walletmodel.h

@@ -152,6 +152,8 @@ public:
     bool isMultiwallet();
 
     AddressTableModel* getAddressTableModel() const { return addressTableModel; }
+
+    void refresh(bool pk_hash_only = false);
 private:
     std::unique_ptr<interfaces::Wallet> m_wallet;
     std::unique_ptr<interfaces::Handler> m_handler_unload;