backport: bitcoin-core#gui18, #121, #257, #263, #281, #335, #362, #828, bitcoin#21912, #21942, #21988

doc/build-freebsd.md

@@ -131,6 +131,6 @@ This explicitly enables the GUI and disables legacy wallet support. If `qt5` is
 **Important**: Use `gmake` (the non-GNU `make` will exit with an error).
 
 ```bash
-gmake # use -jX here for parallelism
+gmake # use "-j N" for N parallel jobs
 gmake check # Run tests if Python 3 is available
 ```

doc/build-netbsd.md

@@ -79,6 +79,6 @@ Without wallet:
 
 Build and run the tests:
 ```bash
-gmake # use -jX here for parallelism
+gmake # use "-j N" here for N parallel jobs
 gmake check
 ```

doc/build-openbsd.md

@@ -85,7 +85,7 @@ To configure with GUI:
 
 Build and run the tests:
 ```bash
-gmake # use -jX here for parallelism
+gmake # use "-j N" here for N parallel jobs
 gmake check
 ```
 

doc/build-osx.md

@@ -138,6 +138,14 @@ Skip if you don't intend to use the GUI.
 brew install qt@5
 ```
 
+Ensure that the `qt@5` package is installed, not the `qt` package.
+If 'qt' is installed, the build process will fail.
+if installed, remove the `qt` package with the following command:
+
+``` bash
+brew uninstall qt
+```
+
 Note: Building with Qt binaries downloaded from the Qt website is not officially supported.
 See the notes in [#7714](https://github.com/dashpay/dash/issues/7714).
 
@@ -276,7 +284,7 @@ After configuration, you are ready to compile.
 Run the following in your terminal to compile Dash Core:
 
 ``` bash
-make -jx    # use -jX here for parallelism
+make        # use "-j N" here for N parallel jobs
 make check  # Run tests if Python 3 is available
 ```
 

doc/build-unix.md

@@ -22,7 +22,7 @@ To Build
 ```sh
 ./autogen.sh
 ./configure
-make
+make # use "-j N" for N parallel jobs
 make install # optional
 ```
 

doc/files.md

@@ -65,7 +65,7 @@ Subdirectory       | File(s)               | Description
 `./`               | `governance.dat`      | stores data for governance objects
 `./`               | `mncache.dat`         | stores data for masternode list
 `./`               | `netfulfilled.dat`    | stores data about recently made network requests
-`./`               | `fee_estimates.dat`   | Stores statistics used to estimate minimum transaction fees and priorities required for confirmation
+`./`               | `fee_estimates.dat`   | Stores statistics used to estimate minimum transaction fees required for confirmation
 `./`               | `guisettings.ini.bak` | Backup of former [GUI settings](#gui-settings) after `-resetguisettings` option is used
 `./`               | `ip_asn.map`          | IP addresses to Autonomous System Numbers (ASNs) mapping used for bucketing of the peers; path can be specified with the `-asmap` option
 `./`               | `mempool.dat`         | Dump of the mempool's transactions

src/Makefile.qt.include

@@ -69,6 +69,7 @@ QT_MOC_CPP = \
   qt/moc_optionsmodel.cpp \
   qt/moc_overviewpage.cpp \
   qt/moc_peertablemodel.cpp \
+  qt/moc_peertablesortproxy.cpp \
   qt/moc_paymentserver.cpp \
   qt/moc_psbtoperationsdialog.cpp \
   qt/moc_qrdialog.cpp \
@@ -146,6 +147,7 @@ BITCOIN_QT_H = \
   qt/overviewpage.h \
   qt/paymentserver.h \
   qt/peertablemodel.h \
+  qt/peertablesortproxy.h \
   qt/psbtoperationsdialog.h \
   qt/qrdialog.h \
   qt/qrimagewidget.h \
@@ -227,6 +229,7 @@ BITCOIN_QT_BASE_CPP = \
   qt/optionsdialog.cpp \
   qt/optionsmodel.cpp \
   qt/peertablemodel.cpp \
+  qt/peertablesortproxy.cpp \
   qt/qvalidatedlineedit.cpp \
   qt/qvaluecombobox.cpp \
   qt/rpcconsole.cpp \

src/qt/addressbookpage.cpp

@@ -107,32 +107,20 @@ AddressBookPage::AddressBookPage(Mode _mode, Tabs _tab, QWidget* parent) :
         break;
     }
 
-    // Context menu actions
-    QAction *copyAddressAction = new QAction(tr("&Copy Address"), this);
-    QAction *copyLabelAction = new QAction(tr("Copy &Label"), this);
-    QAction *editAction = new QAction(tr("&Edit"), this);
-    QAction *showAddressQRCodeAction = new QAction(tr("&Show address QR code"), this);
-    deleteAction = new QAction(ui->deleteAddress->text(), this);
+    // Build context menu
+    contextMenu = new QMenu(this);
+    contextMenu->addAction(tr("&Copy Address"), this, &AddressBookPage::on_copyAddress_clicked);
+    contextMenu->addAction(tr("Copy &Label"), this, &AddressBookPage::onCopyLabelAction);
+    contextMenu->addAction(tr("&Edit"), this, &AddressBookPage::onEditAction);
+    [[maybe_unused]] QAction* qrAction = contextMenu->addAction(tr("Show address &QR code"), this, &AddressBookPage::on_showAddressQRCode_clicked);
 #ifndef USE_QRCODE
-    showAddressQRCodeAction->setEnabled(false);
+    qrAction->setEnabled(false);
 #endif
 
-    // Build context menu
-    contextMenu = new QMenu(this);
-    contextMenu->addAction(copyAddressAction);
-    contextMenu->addAction(copyLabelAction);
-    contextMenu->addAction(editAction);
-    if(tab == SendingTab)
-        contextMenu->addAction(deleteAction);
-    contextMenu->addSeparator();
-    contextMenu->addAction(showAddressQRCodeAction);
-
-    // Connect signals for context menu actions
-    connect(copyAddressAction, &QAction::triggered, this, &AddressBookPage::on_copyAddress_clicked);
-    connect(copyLabelAction, &QAction::triggered, this, &AddressBookPage::onCopyLabelAction);
-    connect(editAction, &QAction::triggered, this, &AddressBookPage::onEditAction);
-    connect(deleteAction, &QAction::triggered, this, &AddressBookPage::on_deleteAddress_clicked);
-    connect(showAddressQRCodeAction, &QAction::triggered, this, &AddressBookPage::on_showAddressQRCode_clicked);
+    if (tab == SendingTab) {
+        contextMenu->addAction(tr("&Delete"), this, &AddressBookPage::on_deleteAddress_clicked);
+    }
+
     connect(ui->tableView, &QWidget::customContextMenuRequested, this, &AddressBookPage::contextualMenu);
     connect(ui->closeButton, &QPushButton::clicked, this, &QDialog::accept);
 
@@ -267,13 +255,11 @@ void AddressBookPage::selectionChanged()
             // In sending tab, allow deletion of selection
             ui->deleteAddress->setEnabled(true);
             ui->deleteAddress->setVisible(true);
-            deleteAction->setEnabled(true);
             break;
         case ReceivingTab:
             // Deleting receiving addresses, however, is not allowed
             ui->deleteAddress->setEnabled(false);
             ui->deleteAddress->setVisible(false);
-            deleteAction->setEnabled(false);
             break;
         }
         ui->copyAddress->setEnabled(true);

src/qt/addressbookpage.h

@@ -54,7 +54,6 @@ public Q_SLOTS:
     QString returnValue;
     AddressBookSortFilterProxyModel *proxyModel;
     QMenu *contextMenu;
-    QAction *deleteAction; // to be able to explicitly disable it
     QString newAddressToSelect;
 
 private Q_SLOTS:

src/qt/bitcoingui.cpp

@@ -520,10 +520,9 @@ void BitcoinGUI::createActions()
             for (const std::pair<const std::string, bool>& i : m_wallet_controller->listWalletDir()) {
                 const std::string& path = i.first;
                 QString name = path.empty() ? QString("["+tr("default wallet")+"]") : QString::fromStdString(path);
-                // Menu items remove single &. Single & are shown when && is in
-                // the string, but only the first occurrence. So replace only
-                // the first & with &&.
-                name.replace(name.indexOf(QChar('&')), 1, QString("&&"));
+                // An single ampersand in the menu item's text sets a shortcut for this item.
+                // Single & are shown when && is in the string. So replace & with &&.
+                name.replace(QChar('&'), QString("&&"));
                 QAction* action = m_open_wallet_menu->addAction(name);
 
                 if (i.second) {
@@ -747,7 +746,7 @@ void BitcoinGUI::createToolBars()
 #ifdef ENABLE_WALLET
         m_wallet_selector = new QComboBox(this);
         m_wallet_selector->setSizeAdjustPolicy(QComboBox::AdjustToContents);
-        connect(m_wallet_selector, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this, &BitcoinGUI::setCurrentWalletBySelectorIndex);
+        connect(m_wallet_selector, qOverload<int>(&QComboBox::currentIndexChanged), this, &BitcoinGUI::setCurrentWalletBySelectorIndex);
 
         QVBoxLayout* walletSelectorLayout = new QVBoxLayout(this);
         walletSelectorLayout->addWidget(m_wallet_selector);
@@ -2055,11 +2054,8 @@ void UnitDisplayStatusBarControl::mousePressEvent(QMouseEvent *event)
 void UnitDisplayStatusBarControl::createContextMenu()
 {
     menu = new QMenu(this);
-    for (const BitcoinUnits::Unit u : BitcoinUnits::availableUnits())
-    {
-        QAction *menuAction = new QAction(QString(BitcoinUnits::name(u)), this);
-        menuAction->setData(QVariant(u));
-        menu->addAction(menuAction);
+    for (const BitcoinUnits::Unit u : BitcoinUnits::availableUnits()) {
+        menu->addAction(BitcoinUnits::name(u))->setData(QVariant(u));
     }
     connect(menu, &QMenu::triggered, this, &UnitDisplayStatusBarControl::onMenuSelection);
 }

src/qt/clientmodel.cpp

@@ -9,6 +9,7 @@
 #include <qt/guiconstants.h>
 #include <qt/guiutil.h>
 #include <qt/peertablemodel.h>
+#include <qt/peertablesortproxy.h>
 
 #include <evo/deterministicmns.h>
 
@@ -42,7 +43,11 @@ ClientModel::ClientModel(interfaces::Node& node, OptionsModel *_optionsModel, QO
 {
     cachedBestHeaderHeight = -1;
     cachedBestHeaderTime = -1;
+
     peerTableModel = new PeerTableModel(m_node, this);
+    m_peer_table_sort_proxy = new PeerTableSortProxy(this);
+    m_peer_table_sort_proxy->setSourceModel(peerTableModel);
+
     banTableModel = new BanTableModel(m_node, this);
     mnListCached = std::make_shared<CDeterministicMNList>();
 
@@ -219,6 +224,11 @@ PeerTableModel *ClientModel::getPeerTableModel()
     return peerTableModel;
 }
 
+PeerTableSortProxy* ClientModel::peerTableSortProxy()
+{
+    return m_peer_table_sort_proxy;
+}
+
 BanTableModel *ClientModel::getBanTableModel()
 {
     return banTableModel;

src/qt/clientmodel.h

@@ -20,6 +20,7 @@ class BanTableModel;
 class CBlockIndex;
 class OptionsModel;
 class PeerTableModel;
+class PeerTableSortProxy;
 enum class SynchronizationState;
 
 QT_BEGIN_NAMESPACE
@@ -58,6 +59,7 @@ class ClientModel : public QObject
     interfaces::CoinJoin::Options& coinJoinOptions() const { return m_node.coinJoinOptions(); }
     OptionsModel *getOptionsModel();
     PeerTableModel *getPeerTableModel();
+    PeerTableSortProxy* peerTableSortProxy();
     BanTableModel *getBanTableModel();
 
     //! Return number of connections, default is in- and outbound (total)
@@ -109,6 +111,7 @@ class ClientModel : public QObject
     std::unique_ptr<interfaces::Handler> m_handler_notify_additional_data_sync_progess_changed;
     OptionsModel *optionsModel;
     PeerTableModel *peerTableModel;
+    PeerTableSortProxy* m_peer_table_sort_proxy{nullptr};
     BanTableModel *banTableModel;
 
     //! A thread to interact with m_node asynchronously

src/qt/coincontroldialog.cpp

@@ -62,32 +62,16 @@ CoinControlDialog::CoinControlDialog(CCoinControl& coin_control, WalletModel* _m
 
     GUIUtil::disableMacFocusRect(this);
 
-    // context menu actions
-    QAction *copyAddressAction = new QAction(tr("Copy address"), this);
-    QAction *copyLabelAction = new QAction(tr("Copy label"), this);
-    QAction *copyAmountAction = new QAction(tr("Copy amount"), this);
-             copyTransactionHashAction = new QAction(tr("Copy transaction ID"), this);  // we need to enable/disable this
-             lockAction = new QAction(tr("Lock unspent"), this);                        // we need to enable/disable this
-             unlockAction = new QAction(tr("Unlock unspent"), this);                    // we need to enable/disable this
-
     // context menu
     contextMenu = new QMenu(this);
-    contextMenu->addAction(copyAddressAction);
-    contextMenu->addAction(copyLabelAction);
-    contextMenu->addAction(copyAmountAction);
-    contextMenu->addAction(copyTransactionHashAction);
+    contextMenu->addAction(tr("&Copy address"), this, &CoinControlDialog::copyAddress);
+    contextMenu->addAction(tr("Copy &label"), this, &CoinControlDialog::copyLabel);
+    contextMenu->addAction(tr("Copy &amount"), this, &CoinControlDialog::copyAmount);
+    copyTransactionHashAction = contextMenu->addAction(tr("Copy transaction &ID"), this, &CoinControlDialog::copyTransactionHash);
     contextMenu->addSeparator();
-    contextMenu->addAction(lockAction);
-    contextMenu->addAction(unlockAction);
-
-    // context menu signals
+    lockAction = contextMenu->addAction(tr("L&ock unspent"), this, &CoinControlDialog::lockCoin);
+    unlockAction = contextMenu->addAction(tr("&Unlock unspent"), this, &CoinControlDialog::unlockCoin);
     connect(ui->treeWidget, &QWidget::customContextMenuRequested, this, &CoinControlDialog::showMenu);
-    connect(copyAddressAction, &QAction::triggered, this, &CoinControlDialog::copyAddress);
-    connect(copyLabelAction, &QAction::triggered, this, &CoinControlDialog::copyLabel);
-    connect(copyAmountAction, &QAction::triggered, this, &CoinControlDialog::copyAmount);
-    connect(copyTransactionHashAction, &QAction::triggered, this, &CoinControlDialog::copyTransactionHash);
-    connect(lockAction, &QAction::triggered, this, &CoinControlDialog::lockCoin);
-    connect(unlockAction, &QAction::triggered, this, &CoinControlDialog::unlockCoin);
 
     // clipboard actions
     QAction *clipboardQuantityAction = new QAction(tr("Copy quantity"), this);

src/qt/governancelist.cpp

@@ -388,10 +388,11 @@ void GovernanceList::showProposalContextMenu(const QPoint& pos)
     }
 
     // right click menu with option to open proposal url
-    QAction* openProposalUrl = new QAction(proposal->url(), this);
+    QString proposal_url = proposal->url();
+    proposal_url.replace(QChar('&'), QString("&&"));
+
     proposalContextMenu->clear();
-    proposalContextMenu->addAction(openProposalUrl);
-    connect(openProposalUrl, &QAction::triggered, proposal, &Proposal::openUrl);
+    proposalContextMenu->addAction(proposal_url, proposal, &Proposal::openUrl);
     proposalContextMenu->exec(QCursor::pos());
 }
 

src/qt/guiutil.cpp

@@ -340,6 +340,11 @@ void setupAppearance(QWidget* parent, OptionsModel* model)
     }
 }
 
+void AddButtonShortcut(QAbstractButton* button, const QKeySequence& shortcut)
+{
+    QObject::connect(new QShortcut(shortcut, button), &QShortcut::activated, [button]() { button->animateClick(); });
+}
+
 bool parseBitcoinURI(const QUrl &uri, SendCoinsRecipient *out)
 {
     // return if URI is not valid or is no dash: URI

src/qt/guiutil.h

@@ -44,6 +44,7 @@ class QAction;
 class QButtonGroup;
 class QDateTime;
 class QFont;
+class QKeySequence;
 class QLineEdit;
 class QMenu;
 class QPoint;
@@ -135,6 +136,14 @@ namespace GUIUtil
     // Setup appearance settings if not done yet
     void setupAppearance(QWidget* parent, OptionsModel* model);
 
+    /**
+     * Connects an additional shortcut to a QAbstractButton. Works around the
+     * one shortcut limitation of the button's shortcut property.
+     * @param[in] button    QAbstractButton to assign shortcut to
+     * @param[in] shortcut  QKeySequence to use as shortcut
+     */
+    void AddButtonShortcut(QAbstractButton* button, const QKeySequence& shortcut);
+
     // Parse "dash:" URI into recipient object, return true on successful parsing
     bool parseBitcoinURI(const QUrl &uri, SendCoinsRecipient *out);
     bool parseBitcoinURI(QString uri, SendCoinsRecipient *out);

src/qt/intro.cpp

@@ -156,7 +156,7 @@ Intro::Intro(QWidget *parent, int64_t blockchain_size_gb, int64_t chain_state_si
         UpdatePruneLabels(prune_checked);
         UpdateFreeSpaceLabel();
     });
-    connect(ui->pruneGB, QOverload<int>::of(&QSpinBox::valueChanged), [this](int prune_GB) {
+    connect(ui->pruneGB, qOverload<int>(&QSpinBox::valueChanged), [this](int prune_GB) {
         m_prune_target_gb = prune_GB;
         UpdatePruneLabels(ui->prune->isChecked());
         UpdateFreeSpaceLabel();

src/qt/masternodelist.cpp

@@ -81,15 +81,12 @@ MasternodeList::MasternodeList(QWidget* parent) :
 
     ui->checkBoxMyMasternodesOnly->setEnabled(false);
 
-    QAction* copyProTxHashAction = new QAction(tr("Copy ProTx Hash"), this);
-    QAction* copyCollateralOutpointAction = new QAction(tr("Copy Collateral Outpoint"), this);
     contextMenuDIP3 = new QMenu(this);
-    contextMenuDIP3->addAction(copyProTxHashAction);
-    contextMenuDIP3->addAction(copyCollateralOutpointAction);
+    contextMenuDIP3->addAction(tr("Copy ProTx Hash"), this, &MasternodeList::copyProTxHash_clicked);
+    contextMenuDIP3->addAction(tr("Copy Collateral Outpoint"), this, &MasternodeList::copyCollateralOutpoint_clicked);
+
     connect(ui->tableWidgetMasternodesDIP3, &QTableWidget::customContextMenuRequested, this, &MasternodeList::showContextMenuDIP3);
     connect(ui->tableWidgetMasternodesDIP3, &QTableWidget::doubleClicked, this, &MasternodeList::extraInfoDIP3_clicked);
-    connect(copyProTxHashAction, &QAction::triggered, this, &MasternodeList::copyProTxHash_clicked);
-    connect(copyCollateralOutpointAction, &QAction::triggered, this, &MasternodeList::copyCollateralOutpoint_clicked);
 
     timer = new QTimer(this);
     connect(timer, &QTimer::timeout, this, &MasternodeList::updateDIP3ListScheduled);