Inside Bitcoin

251}
252
253void BitcoinGUI::createActions()
254{
255    QActionGroup *tabGroup = new QActionGroup(this);
256    connect(modalOverlay, &ModalOverlay::triggered, tabGroup, &QActionGroup::setEnabled);
257
258    overviewAction = new QAction(platformStyle->SingleColorIcon(":/icons/overview"), tr("&Overview"), this);
259    overviewAction->setStatusTip(tr("Show general overview of wallet"));
260    overviewAction->setToolTip(overviewAction->statusTip());
261    overviewAction->setCheckable(true);
262    overviewAction->setShortcut(QKeySequence(QStringLiteral("Alt+1")));
263    tabGroup->addAction(overviewAction);
264
265    sendCoinsAction = new QAction(platformStyle->SingleColorIcon(":/icons/send"), tr("&Send"), this);
266    sendCoinsAction->setStatusTip(tr("Send coins to a Bitcoin address"));
267    sendCoinsAction->setToolTip(sendCoinsAction->statusTip());
268    sendCoinsAction->setCheckable(true);
269    sendCoinsAction->setShortcut(QKeySequence(QStringLiteral("Alt+2")));
270    tabGroup->addAction(sendCoinsAction);
271
272    receiveCoinsAction = new QAction(platformStyle->SingleColorIcon(":/icons/receiving_addresses"), tr("&Receive"), this);
273    receiveCoinsAction->setStatusTip(tr("Request payments (generates QR codes and bitcoin: URIs)"));
274    receiveCoinsAction->setToolTip(receiveCoinsAction->statusTip());
275    receiveCoinsAction->setCheckable(true);
276    receiveCoinsAction->setShortcut(QKeySequence(QStringLiteral("Alt+3")));
277    tabGroup->addAction(receiveCoinsAction);
278
279    historyAction = new QAction(platformStyle->SingleColorIcon(":/icons/history"), tr("&Transactions"), this);
280    historyAction->setStatusTip(tr("Browse transaction history"));
281    historyAction->setToolTip(historyAction->statusTip());
282    historyAction->setCheckable(true);
283    historyAction->setShortcut(QKeySequence(QStringLiteral("Alt+4")));
284    tabGroup->addAction(historyAction);
285
286#ifdef ENABLE_WALLET
287    // These showNormalIfMinimized are needed because Send Coins and Receive Coins
288    // can be triggered from the tray menu, and need to show the GUI to be useful.
289    connect(overviewAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
290    connect(overviewAction, &QAction::triggered, this, &BitcoinGUI::gotoOverviewPage);
291    connect(sendCoinsAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
292    connect(sendCoinsAction, &QAction::triggered, [this]{ gotoSendCoinsPage(); });
293    connect(receiveCoinsAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
294    connect(receiveCoinsAction, &QAction::triggered, this, &BitcoinGUI::gotoReceiveCoinsPage);
295    connect(historyAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
296    connect(historyAction, &QAction::triggered, this, &BitcoinGUI::gotoHistoryPage);
297#endif // ENABLE_WALLET
298
299    quitAction = new QAction(tr("E&xit"), this);
300    quitAction->setStatusTip(tr("Quit application"));
301    quitAction->setShortcut(QKeySequence(tr("Ctrl+Q")));
302    quitAction->setMenuRole(QAction::QuitRole);
303    aboutAction = new QAction(tr("&About %1").arg(CLIENT_NAME), this);
304    aboutAction->setStatusTip(tr("Show information about %1").arg(CLIENT_NAME));
305    aboutAction->setMenuRole(QAction::AboutRole);
306    aboutAction->setEnabled(false);
307    aboutQtAction = new QAction(tr("About &Qt"), this);
308    aboutQtAction->setStatusTip(tr("Show information about Qt"));
309    aboutQtAction->setMenuRole(QAction::AboutQtRole);
310    optionsAction = new QAction(tr("&Options…"), this);
311    optionsAction->setStatusTip(tr("Modify configuration options for %1").arg(CLIENT_NAME));
312    optionsAction->setMenuRole(QAction::PreferencesRole);
313    optionsAction->setEnabled(false);
314
315    encryptWalletAction = new QAction(tr("&Encrypt Wallet…"), this);
316    encryptWalletAction->setStatusTip(tr("Encrypt the private keys that belong to your wallet"));
317    encryptWalletAction->setCheckable(true);
318    backupWalletAction = new QAction(tr("&Backup Wallet…"), this);
319    backupWalletAction->setStatusTip(tr("Backup wallet to another location"));
320    changePassphraseAction = new QAction(tr("&Change Passphrase…"), this);
321    changePassphraseAction->setStatusTip(tr("Change the passphrase used for wallet encryption"));
322    signMessageAction = new QAction(tr("Sign &message…"), this);
323    signMessageAction->setStatusTip(tr("Sign messages with your Bitcoin addresses to prove you own them"));
324    verifyMessageAction = new QAction(tr("&Verify message…"), this);
325    verifyMessageAction->setStatusTip(tr("Verify messages to ensure they were signed with specified Bitcoin addresses"));
326    m_load_psbt_action = new QAction(tr("&Load PSBT from file…"), this);
327    m_load_psbt_action->setStatusTip(tr("Load Partially Signed Bitcoin Transaction"));
328    m_load_psbt_clipboard_action = new QAction(tr("Load PSBT from &clipboard…"), this);
329    m_load_psbt_clipboard_action->setStatusTip(tr("Load Partially Signed Bitcoin Transaction from clipboard"));
330
331    openRPCConsoleAction = new QAction(tr("Node window"), this);
332    openRPCConsoleAction->setStatusTip(tr("Open node debugging and diagnostic console"));
333    // initially disable the debug window menu item
334    openRPCConsoleAction->setEnabled(false);
335    openRPCConsoleAction->setObjectName("openRPCConsoleAction");
336
337    usedSendingAddressesAction = new QAction(tr("&Sending addresses"), this);
338    usedSendingAddressesAction->setStatusTip(tr("Show the list of used sending addresses and labels"));
339    usedReceivingAddressesAction = new QAction(tr("&Receiving addresses"), this);
340    usedReceivingAddressesAction->setStatusTip(tr("Show the list of used receiving addresses and labels"));
341
342    openAction = new QAction(tr("Open &URI…"), this);
343    openAction->setStatusTip(tr("Open a bitcoin: URI"));
344
345    m_open_wallet_action = new QAction(tr("Open Wallet"), this);
346    m_open_wallet_action->setEnabled(false);
347    m_open_wallet_action->setStatusTip(tr("Open a wallet"));
348    m_open_wallet_menu = new QMenu(this);
349
350    m_close_wallet_action = new QAction(tr("Close Wallet…"), this);
351    m_close_wallet_action->setStatusTip(tr("Close wallet"));
352
353    m_create_wallet_action = new QAction(tr("Create Wallet…"), this);
354    m_create_wallet_action->setEnabled(false);
355    m_create_wallet_action->setStatusTip(tr("Create a new wallet"));
356
357    //: Name of the menu item that restores wallet from a backup file.
358    m_restore_wallet_action = new QAction(tr("Restore Wallet…"), this);
359    m_restore_wallet_action->setEnabled(false);
360    //: Status tip for Restore Wallet menu item
361    m_restore_wallet_action->setStatusTip(tr("Restore a wallet from a backup file"));
362
363    m_close_all_wallets_action = new QAction(tr("Close All Wallets…"), this);
364    m_close_all_wallets_action->setStatusTip(tr("Close all wallets"));
365
366    m_migrate_wallet_action = new QAction(tr("Migrate Wallet"), this);
367    m_migrate_wallet_action->setEnabled(false);
368    m_migrate_wallet_action->setStatusTip(tr("Migrate a wallet"));
369    m_migrate_wallet_menu = new QMenu(this);
370
371    showHelpMessageAction = new QAction(tr("&Command-line options"), this);
372    showHelpMessageAction->setMenuRole(QAction::NoRole);
373    showHelpMessageAction->setStatusTip(tr("Show the %1 help message to get a list with possible Bitcoin command-line options").arg(CLIENT_NAME));
374
375    m_mask_values_action = new QAction(tr("&Mask values"), this);
376    m_mask_values_action->setShortcut(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_M));
377    m_mask_values_action->setStatusTip(tr("Mask the values in the Overview tab"));
378    m_mask_values_action->setCheckable(true);
379
380    m_export_watchonly_action = new QAction(tr("Export watch-only wallet"), this);
381    m_export_watchonly_action->setEnabled(false);
382    m_export_watchonly_action->setStatusTip(tr("Export a watch-only version of the current wallet that can be restored onto another node."));
383
384    connect(quitAction, &QAction::triggered, this, &BitcoinGUI::quitRequested);
385    connect(aboutAction, &QAction::triggered, this, &BitcoinGUI::aboutClicked);
386    connect(aboutQtAction, &QAction::triggered, qApp, QApplication::aboutQt);
387    connect(optionsAction, &QAction::triggered, this, &BitcoinGUI::optionsClicked);
388    connect(showHelpMessageAction, &QAction::triggered, this, &BitcoinGUI::showHelpMessageClicked);
389    connect(openRPCConsoleAction, &QAction::triggered, this, &BitcoinGUI::showDebugWindow);
390    // prevents an open debug window from becoming stuck/unusable on client shutdown
391    connect(quitAction, &QAction::triggered, rpcConsole, &QWidget::hide);
392
393#ifdef ENABLE_WALLET
394    if(walletFrame)
395    {
396        connect(encryptWalletAction, &QAction::triggered, walletFrame, &WalletFrame::encryptWallet);
397        connect(backupWalletAction, &QAction::triggered, walletFrame, &WalletFrame::backupWallet);
398        connect(changePassphraseAction, &QAction::triggered, walletFrame, &WalletFrame::changePassphrase);
399        connect(signMessageAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
400        connect(signMessageAction, &QAction::triggered, [this]{ gotoSignMessageTab(); });
401        connect(m_load_psbt_action, &QAction::triggered, [this]{ gotoLoadPSBT(); });
402        connect(m_load_psbt_clipboard_action, &QAction::triggered, [this]{ gotoLoadPSBT(true); });
403        connect(verifyMessageAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
404        connect(verifyMessageAction, &QAction::triggered, [this]{ gotoVerifyMessageTab(); });
405        connect(usedSendingAddressesAction, &QAction::triggered, walletFrame, &WalletFrame::usedSendingAddresses);
406        connect(usedReceivingAddressesAction, &QAction::triggered, walletFrame, &WalletFrame::usedReceivingAddresses);
407        connect(openAction, &QAction::triggered, this, &BitcoinGUI::openClicked);
408        connect(m_open_wallet_menu, &QMenu::aboutToShow, [this] {
409            m_open_wallet_menu->clear();
410            for (const auto& [path, info] : m_wallet_controller->listWalletDir()) {
411                const auto& [loaded, format] = info;
412                QString name = GUIUtil::WalletDisplayName(path);
413                // An single ampersand in the menu item's text sets a shortcut for this item.
414                // Single & are shown when && is in the string. So replace & with &&.
415                name.replace(QChar('&'), QString("&&"));
416                bool is_legacy = format == "bdb";
417                if (is_legacy) {
418                    name += " (needs migration)";
419                }
420                QAction* action = m_open_wallet_menu->addAction(name);
421
422                if (loaded || is_legacy) {
423                    // This wallet is already loaded or it is a legacy wallet
424                    action->setEnabled(false);
425                    continue;
426                }
427
428                connect(action, &QAction::triggered, [this, path] {
429                    auto activity = new OpenWalletActivity(m_wallet_controller, this);
430                    connect(activity, &OpenWalletActivity::opened, this, &BitcoinGUI::setCurrentWallet, Qt::QueuedConnection);
431                    connect(activity, &OpenWalletActivity::opened, rpcConsole, &RPCConsole::setCurrentWallet, Qt::QueuedConnection);
432                    activity->open(path);
433                });
434            }
435            if (m_open_wallet_menu->isEmpty()) {
436                QAction* action = m_open_wallet_menu->addAction(tr("No wallets available"));
437                action->setEnabled(false);
438            }
439        });
440        connect(m_restore_wallet_action, &QAction::triggered, [this] {
441            //: Name of the wallet data file format.
442            QString name_data_file = tr("Wallet Data");
443
444            //: The title for Restore Wallet File Windows
445            QString title_windows = tr("Load Wallet Backup");
446
447            QString backup_file = GUIUtil::getOpenFileName(this, title_windows, QString(), name_data_file +  QLatin1String(" (*.dat *.wallet);;") + tr("All Files") + QLatin1String(" (*)"), nullptr);
448            if (backup_file.isEmpty()) return;
449
450            bool wallet_name_ok;
451            /*: Title of pop-up window shown when the user is attempting to
452                restore a wallet. */
453            QString title = tr("Restore Wallet");
454            //: Label of the input field where the name of the wallet is entered.
455            QString label = tr("Wallet Name");
456            QString wallet_name = QInputDialog::getText(this, title, label, QLineEdit::Normal, "", &wallet_name_ok);
457            if (!wallet_name_ok) return;
458            if (wallet_name.isEmpty()) {
459                QMessageBox::critical(nullptr, tr("Invalid Wallet Name"), tr("Wallet name cannot be empty"));
460                return;
461            }
462
463            auto activity = new RestoreWalletActivity(m_wallet_controller, this);
464            connect(activity, &RestoreWalletActivity::restored, this, &BitcoinGUI::setCurrentWallet, Qt::QueuedConnection);
465            connect(activity, &RestoreWalletActivity::restored, rpcConsole, &RPCConsole::setCurrentWallet, Qt::QueuedConnection);
466
467            auto backup_file_path = fs::PathFromString(backup_file.toStdString());
468            activity->restore(backup_file_path, wallet_name.toStdString());
469        });
470        connect(m_close_wallet_action, &QAction::triggered, [this] {
471            m_wallet_controller->closeWallet(walletFrame->currentWalletModel(), this);
472        });
473        connect(m_create_wallet_action, &QAction::triggered, this, &BitcoinGUI::createWallet);
474        connect(m_close_all_wallets_action, &QAction::triggered, [this] {
475            m_wallet_controller->closeAllWallets(this);
476        });
477        connect(m_migrate_wallet_menu, &QMenu::aboutToShow, [this] {
478            m_migrate_wallet_menu->clear();
479            for (const auto& [wallet_name, info] : m_wallet_controller->listWalletDir()) {
480                const auto& [loaded, format] = info;
481
482                if (format != "bdb") { // Skip already migrated wallets
483                    continue;
484                }
485
486                QString name = GUIUtil::WalletDisplayName(wallet_name);
487                // An single ampersand in the menu item's text sets a shortcut for this item.
488                // Single & are shown when && is in the string. So replace & with &&.
489                name.replace(QChar('&'), QString("&&"));
490                QAction* action = m_migrate_wallet_menu->addAction(name);
491
492                connect(action, &QAction::triggered, [this, wallet_name] {
493                    auto activity = new MigrateWalletActivity(m_wallet_controller, this);
494                    connect(activity, &MigrateWalletActivity::migrated, this, &BitcoinGUI::setCurrentWallet);
495                    activity->migrate(wallet_name);
496                });
497            }
498            if (m_migrate_wallet_menu->isEmpty()) {
499                QAction* action = m_migrate_wallet_menu->addAction(tr("No wallets available"));
500                action->setEnabled(false);