/* * Qt4 bitcoin GUI. * * W.J. van der Laan 2011-2012 * The Bitcoin Developers 2011-2013 */ #include "walletview.h" #include "bitcoingui.h" #include "transactiontablemodel.h" #include "addressbookpage.h" #include "sendcoinsdialog.h" #include "receivecoinsdialog.h" #include "signverifymessagedialog.h" #include "clientmodel.h" #include "walletmodel.h" #include "optionsmodel.h" #include "transactionview.h" #include "overviewpage.h" #include "askpassphrasedialog.h" #include "ui_interface.h" #include #include #include #if QT_VERSION < 0x050000 #include #else #include #endif #include #include WalletView::WalletView(QWidget *parent): QStackedWidget(parent), gui(0), clientModel(0), walletModel(0) { // Create tabs overviewPage = new OverviewPage(); transactionsPage = new QWidget(this); QVBoxLayout *vbox = new QVBoxLayout(); QHBoxLayout *hbox_buttons = new QHBoxLayout(); transactionView = new TransactionView(this); vbox->addWidget(transactionView); QPushButton *exportButton = new QPushButton(tr("&Export"), this); exportButton->setToolTip(tr("Export the data in the current tab to a file")); #ifndef Q_OS_MAC // Icons on push buttons are very uncommon on Mac exportButton->setIcon(QIcon(":/icons/export")); #endif hbox_buttons->addStretch(); hbox_buttons->addWidget(exportButton); vbox->addLayout(hbox_buttons); transactionsPage->setLayout(vbox); receiveCoinsPage = new ReceiveCoinsDialog(gui); sendCoinsPage = new SendCoinsDialog(gui); addWidget(overviewPage); addWidget(transactionsPage); addWidget(receiveCoinsPage); addWidget(sendCoinsPage); // Clicking on a transaction on the overview page simply sends you to transaction history page connect(overviewPage, SIGNAL(transactionClicked(QModelIndex)), transactionView, SLOT(focusTransaction(QModelIndex))); // Double-clicking on a transaction on the transaction history page shows details connect(transactionView, SIGNAL(doubleClicked(QModelIndex)), transactionView, SLOT(showDetails())); // Clicking on "Export" allows to export the transaction list connect(exportButton, SIGNAL(clicked()), transactionView, SLOT(exportClicked())); } WalletView::~WalletView() { } void WalletView::setBitcoinGUI(BitcoinGUI *gui) { this->gui = gui; if(gui) { connect(overviewPage, SIGNAL(transactionClicked(QModelIndex)), gui, SLOT(gotoHistoryPage())); } } void WalletView::setClientModel(ClientModel *clientModel) { this->clientModel = clientModel; if (clientModel) { overviewPage->setClientModel(clientModel); } } void WalletView::setWalletModel(WalletModel *walletModel) { this->walletModel = walletModel; if (walletModel && gui) { // Receive and report messages from wallet thread connect(walletModel, SIGNAL(message(QString,QString,unsigned int)), gui, SLOT(message(QString,QString,unsigned int))); // Put transaction list in tabs transactionView->setModel(walletModel); overviewPage->setWalletModel(walletModel); receiveCoinsPage->setModel(walletModel); sendCoinsPage->setModel(walletModel); setEncryptionStatus(); connect(walletModel, SIGNAL(encryptionStatusChanged(int)), gui, SLOT(setEncryptionStatus(int))); // Balloon pop-up for new transaction connect(walletModel->getTransactionTableModel(), SIGNAL(rowsInserted(QModelIndex,int,int)), this, SLOT(incomingTransaction(QModelIndex,int,int))); // Ask for passphrase if needed connect(walletModel, SIGNAL(requireUnlock()), this, SLOT(unlockWallet())); } } void WalletView::incomingTransaction(const QModelIndex& parent, int start, int /*end*/) { // Prevent balloon-spam when initial block download is in progress if (!walletModel || !clientModel || clientModel->inInitialBlockDownload()) return; TransactionTableModel *ttm = walletModel->getTransactionTableModel(); QString date = ttm->index(start, TransactionTableModel::Date, parent).data().toString(); qint64 amount = ttm->index(start, TransactionTableModel::Amount, parent).data(Qt::EditRole).toULongLong(); QString type = ttm->index(start, TransactionTableModel::Type, parent).data().toString(); QString address = ttm->index(start, TransactionTableModel::ToAddress, parent).data().toString(); gui->incomingTransaction(date, walletModel->getOptionsModel()->getDisplayUnit(), amount, type, address); } void WalletView::gotoOverviewPage() { setCurrentWidget(overviewPage); } void WalletView::gotoHistoryPage() { setCurrentWidget(transactionsPage); } void WalletView::gotoReceiveCoinsPage() { setCurrentWidget(receiveCoinsPage); } void WalletView::gotoSendCoinsPage(QString addr) { setCurrentWidget(sendCoinsPage); if (!addr.isEmpty()) sendCoinsPage->setAddress(addr); } void WalletView::gotoSignMessageTab(QString addr) { // calls show() in showTab_SM() SignVerifyMessageDialog *signVerifyMessageDialog = new SignVerifyMessageDialog(this); signVerifyMessageDialog->setAttribute(Qt::WA_DeleteOnClose); signVerifyMessageDialog->setModel(walletModel); signVerifyMessageDialog->showTab_SM(true); if (!addr.isEmpty()) signVerifyMessageDialog->setAddress_SM(addr); } void WalletView::gotoVerifyMessageTab(QString addr) { // calls show() in showTab_VM() SignVerifyMessageDialog *signVerifyMessageDialog = new SignVerifyMessageDialog(this); signVerifyMessageDialog->setAttribute(Qt::WA_DeleteOnClose); signVerifyMessageDialog->setModel(walletModel); signVerifyMessageDialog->showTab_VM(true); if (!addr.isEmpty()) signVerifyMessageDialog->setAddress_VM(addr); } bool WalletView::handlePaymentRequest(const SendCoinsRecipient& recipient) { // URI has to be valid if (sendCoinsPage->handlePaymentRequest(recipient)) { gotoSendCoinsPage(); emit showNormalIfMinimized(); return true; } else return false; } void WalletView::showOutOfSyncWarning(bool fShow) { overviewPage->showOutOfSyncWarning(fShow); } void WalletView::setEncryptionStatus() { gui->setEncryptionStatus(walletModel->getEncryptionStatus()); } void WalletView::encryptWallet(bool status) { if(!walletModel) return; AskPassphraseDialog dlg(status ? AskPassphraseDialog::Encrypt : AskPassphraseDialog::Decrypt, this); dlg.setModel(walletModel); dlg.exec(); setEncryptionStatus(); } void WalletView::backupWallet() { #if QT_VERSION < 0x050000 QString saveDir = QDesktopServices::storageLocation(QDesktopServices::DocumentsLocation); #else QString saveDir = QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation); #endif QString filename = QFileDialog::getSaveFileName(this, tr("Backup Wallet"), saveDir, tr("Wallet Data (*.dat)")); if (!filename.isEmpty()) { if (!walletModel->backupWallet(filename)) { gui->message(tr("Backup Failed"), tr("There was an error trying to save the wallet data to the new location."), CClientUIInterface::MSG_ERROR); } else gui->message(tr("Backup Successful"), tr("The wallet data was successfully saved to the new location."), CClientUIInterface::MSG_INFORMATION); } } void WalletView::changePassphrase() { AskPassphraseDialog dlg(AskPassphraseDialog::ChangePass, this); dlg.setModel(walletModel); dlg.exec(); } void WalletView::unlockWallet() { if(!walletModel) return; // Unlock wallet when requested by wallet model if (walletModel->getEncryptionStatus() == WalletModel::Locked) { AskPassphraseDialog dlg(AskPassphraseDialog::Unlock, this); dlg.setModel(walletModel); dlg.exec(); } } void WalletView::usedSendingAddresses() { if(!walletModel) return; AddressBookPage *dlg = new AddressBookPage(AddressBookPage::ForEditing, AddressBookPage::SendingTab, this); dlg->setModel(walletModel->getAddressTableModel()); dlg->setAttribute(Qt::WA_DeleteOnClose); dlg->show(); } void WalletView::usedReceivingAddresses() { if(!walletModel) return; AddressBookPage *dlg = new AddressBookPage(AddressBookPage::ForEditing, AddressBookPage::ReceivingTab, this); dlg->setModel(walletModel->getAddressTableModel()); dlg->setAttribute(Qt::WA_DeleteOnClose); dlg->show(); }