1 #include "sendcoinsdialog.h"
2 #include "ui_sendcoinsdialog.h"
6 #include "walletmodel.h"
7 #include "addresstablemodel.h"
8 #include "addressbookpage.h"
10 #include "bitcoinunits.h"
11 #include "addressbookpage.h"
12 #include "optionsmodel.h"
13 #include "sendcoinsentry.h"
15 #include "dialogwindowflags.h"
16 #include "askpassphrasedialog.h"
18 #include "coincontrol.h"
19 #include "coincontroldialog.h"
21 #include <QMessageBox>
23 #include <QTextDocument>
27 SendCoinsDialog::SendCoinsDialog(QWidget *parent) :
28 QDialog(parent, DIALOGWINDOWHINTS),
29 ui(new Ui::SendCoinsDialog),
35 #ifdef Q_OS_MAC // Icons on push buttons are very uncommon on Mac
36 ui->addButton->setIcon(QIcon());
37 ui->clearButton->setIcon(QIcon());
38 ui->sendButton->setIcon(QIcon());
41 #if QT_VERSION >= 0x040700
42 /* Do not move this to the XML file, Qt before 4.7 will choke on it */
43 ui->lineEditCoinControlChange->setPlaceholderText(tr("Enter a NovaCoin address (e.g. 4Zo1ga6xuKuQ7JV7M9rGDoxdbYwV5zgQJ5)"));
48 connect(ui->addButton, SIGNAL(clicked()), this, SLOT(addEntry()));
49 connect(ui->clearButton, SIGNAL(clicked()), this, SLOT(clear()));
52 ui->lineEditCoinControlChange->setFont(GUIUtil::bitcoinAddressFont());
53 connect(ui->pushButtonCoinControl, SIGNAL(clicked()), this, SLOT(coinControlButtonClicked()));
54 connect(ui->checkBoxCoinControlChange, SIGNAL(stateChanged(int)), this, SLOT(coinControlChangeChecked(int)));
56 // Coin Control: clipboard actions
57 QAction *clipboardQuantityAction = new QAction(tr("Copy quantity"), this);
58 QAction *clipboardAmountAction = new QAction(tr("Copy amount"), this);
59 QAction *clipboardFeeAction = new QAction(tr("Copy fee"), this);
60 QAction *clipboardAfterFeeAction = new QAction(tr("Copy after fee"), this);
61 QAction *clipboardBytesAction = new QAction(tr("Copy bytes"), this);
62 QAction *clipboardPriorityAction = new QAction(tr("Copy priority"), this);
63 QAction *clipboardLowOutputAction = new QAction(tr("Copy low output"), this);
64 QAction *clipboardChangeAction = new QAction(tr("Copy change"), this);
65 connect(clipboardQuantityAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardQuantity()));
66 connect(clipboardAmountAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardAmount()));
67 connect(clipboardFeeAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardFee()));
68 connect(clipboardAfterFeeAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardAfterFee()));
69 connect(clipboardBytesAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardBytes()));
70 connect(clipboardPriorityAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardPriority()));
71 connect(clipboardLowOutputAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardLowOutput()));
72 connect(clipboardChangeAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardChange()));
73 ui->labelCoinControlQuantity->addAction(clipboardQuantityAction);
74 ui->labelCoinControlAmount->addAction(clipboardAmountAction);
75 ui->labelCoinControlFee->addAction(clipboardFeeAction);
76 ui->labelCoinControlAfterFee->addAction(clipboardAfterFeeAction);
77 ui->labelCoinControlBytes->addAction(clipboardBytesAction);
78 ui->labelCoinControlPriority->addAction(clipboardPriorityAction);
79 ui->labelCoinControlLowOutput->addAction(clipboardLowOutputAction);
80 ui->labelCoinControlChange->addAction(clipboardChangeAction);
82 fNewRecipientAllowed = true;
84 coinControl = new CoinControlDialog(0);
85 connect(coinControl, SIGNAL(beforeClose()), this, SLOT(coinControlUpdateLabels()));
88 void SendCoinsDialog::setModel(WalletModel *model)
92 for(int i = 0; i < ui->entries->count(); ++i)
94 SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
97 entry->setModel(model);
100 if(model && model->getOptionsModel())
102 setBalance(model->getBalance(), model->getBalanceWatchOnly(), model->getStake(), model->getUnconfirmedBalance(), model->getImmatureBalance());
103 connect(model, SIGNAL(balanceChanged(qint64, qint64, qint64, qint64, qint64)), this, SLOT(setBalance(qint64, qint64, qint64, qint64, qint64)));
104 connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(updateDisplayUnit()));
107 connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(coinControlUpdateLabels()));
108 connect(model->getOptionsModel(), SIGNAL(coinControlFeaturesChanged(bool)), this, SLOT(coinControlFeatureChanged(bool)));
109 connect(model->getOptionsModel(), SIGNAL(transactionFeeChanged(qint64)), this, SLOT(coinControlUpdateLabels()));
110 ui->frameCoinControl->setVisible(model->getOptionsModel()->getCoinControlFeatures());
111 coinControlUpdateLabels();
115 SendCoinsDialog::~SendCoinsDialog()
121 void SendCoinsDialog::on_sendButton_clicked()
123 QList<SendCoinsRecipient> recipients;
129 if (ui->lineEditCoinControlChange->isEnabled())
131 if(!ui->lineEditCoinControlChange->hasAcceptableInput() ||
132 (model && !model->validateAddress(ui->lineEditCoinControlChange->text())))
134 CoinControlDialog::coinControl->destChange = CBitcoinAddress();
135 ui->lineEditCoinControlChange->setValid(false);
139 CoinControlDialog::coinControl->destChange = CBitcoinAddress(ui->lineEditCoinControlChange->text().toStdString());
142 for(int i = 0; i < ui->entries->count(); ++i)
144 SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
147 if(entry->validate())
149 recipients.append(entry->getValue());
158 if(!valid || recipients.isEmpty())
163 // Format confirmation message
164 QStringList formatted;
165 foreach(const SendCoinsRecipient &rcp, recipients)
167 #if QT_VERSION < 0x050000
168 formatted.append(tr("<b>%1</b> to %2 (%3)").arg(BitcoinUnits::formatWithUnit(BitcoinUnits::BTC, rcp.amount), Qt::escape(rcp.label), rcp.address));
170 formatted.append(tr("<b>%1</b> to %2 (%3)").arg(BitcoinUnits::formatWithUnit(BitcoinUnits::BTC, rcp.amount), rcp.label.toHtmlEscaped(), rcp.address));
174 fNewRecipientAllowed = false;
176 QMessageBox::StandardButton retval = QMessageBox::question(this, tr("Confirm send coins"),
177 tr("Are you sure you want to send %1?").arg(formatted.join(tr(" and "))),
178 QMessageBox::Yes|QMessageBox::Cancel,
179 QMessageBox::Cancel);
181 if(retval != QMessageBox::Yes)
183 fNewRecipientAllowed = true;
187 WalletModel::UnlockContext ctx(model->requestUnlock());
190 // Unlock wallet was cancelled
191 fNewRecipientAllowed = true;
195 WalletModel::SendCoinsReturn sendstatus;
197 if (!model->getOptionsModel() || !model->getOptionsModel()->getCoinControlFeatures())
198 sendstatus = model->sendCoins(recipients);
200 sendstatus = model->sendCoins(recipients, CoinControlDialog::coinControl);
202 switch(sendstatus.status)
204 case WalletModel::InvalidAddress:
205 QMessageBox::warning(this, tr("Send Coins"),
206 tr("The recipient address is not valid, please recheck."),
207 QMessageBox::Ok, QMessageBox::Ok);
209 case WalletModel::InvalidAmount:
210 QMessageBox::warning(this, tr("Send Coins"),
211 tr("The amount to pay must be larger than 0."),
212 QMessageBox::Ok, QMessageBox::Ok);
214 case WalletModel::AmountExceedsBalance:
215 QMessageBox::warning(this, tr("Send Coins"),
216 tr("The amount exceeds your balance."),
217 QMessageBox::Ok, QMessageBox::Ok);
219 case WalletModel::AmountWithFeeExceedsBalance:
220 QMessageBox::warning(this, tr("Send Coins"),
221 tr("The total exceeds your balance when the %1 transaction fee is included.").
222 arg(BitcoinUnits::formatWithUnit(BitcoinUnits::BTC, sendstatus.fee)),
223 QMessageBox::Ok, QMessageBox::Ok);
225 case WalletModel::DuplicateAddress:
226 QMessageBox::warning(this, tr("Send Coins"),
227 tr("Duplicate address found, can only send to each address once per send operation."),
228 QMessageBox::Ok, QMessageBox::Ok);
230 case WalletModel::TransactionCreationFailed:
231 QMessageBox::warning(this, tr("Send Coins"),
232 tr("Error: Transaction creation failed."),
233 QMessageBox::Ok, QMessageBox::Ok);
235 case WalletModel::TransactionCommitFailed:
236 QMessageBox::warning(this, tr("Send Coins"),
237 tr("Error: The transaction was rejected. This might happen if some of the coins in your wallet were already spent, such as if you used a copy of wallet.dat and coins were spent in the copy but not marked as spent here."),
238 QMessageBox::Ok, QMessageBox::Ok);
240 case WalletModel::Aborted: // User aborted, nothing to do
242 case WalletModel::OK:
244 CoinControlDialog::coinControl->UnSelectAll();
245 coinControlUpdateLabels();
248 fNewRecipientAllowed = true;
251 void SendCoinsDialog::clear()
253 // Remove entries until only one left
254 while(ui->entries->count())
256 delete ui->entries->takeAt(0)->widget();
260 updateRemoveEnabled();
262 ui->sendButton->setDefault(true);
265 void SendCoinsDialog::reject()
270 void SendCoinsDialog::accept()
275 SendCoinsEntry *SendCoinsDialog::addEntry()
277 SendCoinsEntry *entry = new SendCoinsEntry(this);
278 entry->setModel(model);
279 ui->entries->addWidget(entry);
280 connect(entry, SIGNAL(removeEntry(SendCoinsEntry*)), this, SLOT(removeEntry(SendCoinsEntry*)));
281 connect(entry, SIGNAL(payAmountChanged()), this, SLOT(coinControlUpdateLabels()));
283 updateRemoveEnabled();
285 // Focus the field, so that entry can start immediately
288 ui->scrollAreaWidgetContents->resize(ui->scrollAreaWidgetContents->sizeHint());
289 QCoreApplication::instance()->processEvents();
290 QScrollBar* bar = ui->scrollArea->verticalScrollBar();
292 bar->setSliderPosition(bar->maximum());
296 void SendCoinsDialog::updateRemoveEnabled()
298 // Remove buttons are enabled as soon as there is more than one send-entry
299 bool enabled = (ui->entries->count() > 1);
300 for(int i = 0; i < ui->entries->count(); ++i)
302 SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
305 entry->setRemoveEnabled(enabled);
309 coinControlUpdateLabels();
312 void SendCoinsDialog::removeEntry(SendCoinsEntry* entry)
315 updateRemoveEnabled();
318 QWidget *SendCoinsDialog::setupTabChain(QWidget *prev)
320 for(int i = 0; i < ui->entries->count(); ++i)
322 SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
325 prev = entry->setupTabChain(prev);
328 QWidget::setTabOrder(prev, ui->addButton);
329 QWidget::setTabOrder(ui->addButton, ui->sendButton);
330 return ui->sendButton;
333 void SendCoinsDialog::pasteEntry(const SendCoinsRecipient &rv)
335 if(!fNewRecipientAllowed)
338 SendCoinsEntry *entry = 0;
339 // Replace the first entry if it is still unused
340 if(ui->entries->count() == 1)
342 SendCoinsEntry *first = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(0)->widget());
356 bool SendCoinsDialog::handleURI(const QString &uri)
358 SendCoinsRecipient rv;
359 // URI has to be valid
360 if (GUIUtil::parseBitcoinURI(uri, &rv))
362 CBitcoinAddress address(rv.address.toStdString());
363 if (!address.IsValid())
372 void SendCoinsDialog::setBalance(qint64 total, qint64 watchOnly, qint64 stake, qint64 unconfirmedBalance, qint64 immatureBalance)
375 Q_UNUSED(unconfirmedBalance);
376 Q_UNUSED(immatureBalance);
377 if(!model || !model->getOptionsModel())
380 int unit = model->getOptionsModel()->getDisplayUnit();
381 ui->labelBalance->setText(BitcoinUnits::formatWithUnit(unit, total - watchOnly));
384 void SendCoinsDialog::updateDisplayUnit()
386 if(model && model->getOptionsModel())
388 // Update labelBalance with the current balance and the current unit
389 ui->labelBalance->setText(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), model->getBalance() - model->getBalanceWatchOnly()));
393 // Coin Control: copy label "Quantity" to clipboard
394 void SendCoinsDialog::coinControlClipboardQuantity()
396 QApplication::clipboard()->setText(ui->labelCoinControlQuantity->text());
399 // Coin Control: copy label "Amount" to clipboard
400 void SendCoinsDialog::coinControlClipboardAmount()
402 QApplication::clipboard()->setText(ui->labelCoinControlAmount->text().left(ui->labelCoinControlAmount->text().indexOf(" ")));
405 // Coin Control: copy label "Fee" to clipboard
406 void SendCoinsDialog::coinControlClipboardFee()
408 QApplication::clipboard()->setText(ui->labelCoinControlFee->text().left(ui->labelCoinControlFee->text().indexOf(" ")));
411 // Coin Control: copy label "After fee" to clipboard
412 void SendCoinsDialog::coinControlClipboardAfterFee()
414 QApplication::clipboard()->setText(ui->labelCoinControlAfterFee->text().left(ui->labelCoinControlAfterFee->text().indexOf(" ")));
417 // Coin Control: copy label "Bytes" to clipboard
418 void SendCoinsDialog::coinControlClipboardBytes()
420 QApplication::clipboard()->setText(ui->labelCoinControlBytes->text());
423 // Coin Control: copy label "Priority" to clipboard
424 void SendCoinsDialog::coinControlClipboardPriority()
426 QApplication::clipboard()->setText(ui->labelCoinControlPriority->text());
429 // Coin Control: copy label "Low output" to clipboard
430 void SendCoinsDialog::coinControlClipboardLowOutput()
432 QApplication::clipboard()->setText(ui->labelCoinControlLowOutput->text());
435 // Coin Control: copy label "Change" to clipboard
436 void SendCoinsDialog::coinControlClipboardChange()
438 QApplication::clipboard()->setText(ui->labelCoinControlChange->text().left(ui->labelCoinControlChange->text().indexOf(" ")));
441 // Coin Control: settings menu - coin control enabled/disabled by user
442 void SendCoinsDialog::coinControlFeatureChanged(bool checked)
444 ui->frameCoinControl->setVisible(checked);
446 if (!checked && model) // coin control features disabled
447 CoinControlDialog::coinControl->SetNull();
450 // Coin Control: button inputs -> show actual coin control dialog
451 void SendCoinsDialog::coinControlButtonClicked()
453 coinControl->setModel(model);
454 coinControl->setWindowModality(Qt::ApplicationModal);
458 // Coin Control: checkbox custom change address
459 void SendCoinsDialog::coinControlChangeChecked(int state)
463 if (state == Qt::Checked)
464 CoinControlDialog::coinControl->destChange = CBitcoinAddress(ui->lineEditCoinControlChange->text().toStdString());
466 CoinControlDialog::coinControl->destChange = CBitcoinAddress();
469 ui->lineEditCoinControlChange->setEnabled((state == Qt::Checked));
470 // ui->labelCoinControlChangeLabel->setEnabled((state == Qt::Checked));
471 ui->addressBookButton->setEnabled((state == Qt::Checked));
472 ui->pasteButton->setEnabled((state == Qt::Checked));
475 void SendCoinsDialog::on_pasteButton_clicked()
477 // Paste text from clipboard into recipient field
478 ui->lineEditCoinControlChange->setText(QApplication::clipboard()->text());
481 void SendCoinsDialog::on_addressBookButton_clicked()
485 AddressBookPage dlg(AddressBookPage::ForSending, AddressBookPage::ReceivingTab, this);
486 dlg.setModel(model->getAddressTableModel());
489 ui->lineEditCoinControlChange->setText(dlg.getReturnValue());
493 // Coin Control: update labels
494 void SendCoinsDialog::coinControlUpdateLabels()
496 if (!model || !model->getOptionsModel() || !model->getOptionsModel()->getCoinControlFeatures())
500 CoinControlDialog::payAmounts.clear();
501 for(int i = 0; i < ui->entries->count(); ++i)
503 SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
505 CoinControlDialog::payAmounts.append(entry->getValue().amount);
508 if (CoinControlDialog::coinControl->HasSelected())
510 // actual coin control calculation
511 CoinControlDialog::updateLabels(model, this);
513 // show coin control stats
514 ui->labelCoinControlAutomaticallySelected->hide();
515 ui->widgetCoinControl->show();
519 // hide coin control stats
520 ui->labelCoinControlAutomaticallySelected->show();
521 ui->widgetCoinControl->hide();
522 ui->labelCoinControlInsuffFunds->hide();