diff options
Diffstat (limited to 'src/qt/sendcoinsdialog.cpp')
| -rw-r--r-- | src/qt/sendcoinsdialog.cpp | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp new file mode 100644 index 0000000000..a9a89c282b --- /dev/null +++ b/src/qt/sendcoinsdialog.cpp @@ -0,0 +1,236 @@ +#include "sendcoinsdialog.h" +#include "ui_sendcoinsdialog.h" +#include "walletmodel.h" +#include "bitcoinunits.h" +#include "addressbookpage.h" +#include "optionsmodel.h" +#include "sendcoinsentry.h" +#include "guiutil.h" + +#include <QMessageBox> +#include <QLocale> +#include <QTextDocument> + +SendCoinsDialog::SendCoinsDialog(QWidget *parent) : + QDialog(parent), + ui(new Ui::SendCoinsDialog), + model(0) +{ + ui->setupUi(this); + + addEntry(); + + connect(ui->addButton, SIGNAL(clicked()), this, SLOT(addEntry())); +} + +void SendCoinsDialog::setModel(WalletModel *model) +{ + this->model = model; + + for(int i = 0; i < ui->entries->count(); ++i) + { + SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget()); + if(entry) + { + entry->setModel(model); + } + } +} + +SendCoinsDialog::~SendCoinsDialog() +{ + delete ui; +} + +void SendCoinsDialog::on_sendButton_clicked() +{ + QList<SendCoinsRecipient> recipients; + bool valid = true; + for(int i = 0; i < ui->entries->count(); ++i) + { + SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget()); + if(entry) + { + if(entry->validate()) + { + recipients.append(entry->getValue()); + } + else + { + valid = false; + } + } + } + + if(!valid || recipients.isEmpty()) + { + return; + } + + // Format confirmation message + QStringList formatted; + foreach(const SendCoinsRecipient &rcp, recipients) + { + formatted.append(tr("<b>%1</b> to %2 (%3)").arg(BitcoinUnits::formatWithUnit(BitcoinUnits::BTC, rcp.amount), Qt::escape(rcp.label), rcp.address)); + } + + QMessageBox::StandardButton retval = QMessageBox::question(this, tr("Confirm send coins"), + tr("Are you sure you want to send %1?").arg(formatted.join(tr(" and "))), + QMessageBox::Yes|QMessageBox::Cancel, + QMessageBox::Cancel); + + if(retval != QMessageBox::Yes) + { + return; + } + + WalletModel::SendCoinsReturn sendstatus = model->sendCoins(recipients); + switch(sendstatus.status) + { + case WalletModel::InvalidAddress: + QMessageBox::warning(this, tr("Send Coins"), + tr("The recepient address is not valid, please recheck."), + QMessageBox::Ok, QMessageBox::Ok); + break; + case WalletModel::InvalidAmount: + QMessageBox::warning(this, tr("Send Coins"), + tr("The amount to pay must be larger than 0."), + QMessageBox::Ok, QMessageBox::Ok); + break; + case WalletModel::AmountExceedsBalance: + QMessageBox::warning(this, tr("Send Coins"), + tr("Amount exceeds your balance"), + QMessageBox::Ok, QMessageBox::Ok); + break; + case WalletModel::AmountWithFeeExceedsBalance: + QMessageBox::warning(this, tr("Send Coins"), + tr("Total exceeds your balance when the %1 transaction fee is included"). + arg(BitcoinUnits::formatWithUnit(BitcoinUnits::BTC, sendstatus.fee)), + QMessageBox::Ok, QMessageBox::Ok); + break; + case WalletModel::DuplicateAddress: + QMessageBox::warning(this, tr("Send Coins"), + tr("Duplicate address found, can only send to each address once in one send operation"), + QMessageBox::Ok, QMessageBox::Ok); + break; + case WalletModel::TransactionCreationFailed: + QMessageBox::warning(this, tr("Send Coins"), + tr("Error: Transaction creation failed "), + QMessageBox::Ok, QMessageBox::Ok); + break; + break; + case WalletModel::TransactionCommitFailed: + QMessageBox::warning(this, tr("Send Coins"), + 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."), + QMessageBox::Ok, QMessageBox::Ok); + break; + case WalletModel::OK: + accept(); + break; + } +} + +void SendCoinsDialog::clear() +{ + // Remove entries until only one left + while(ui->entries->count()) + { + delete ui->entries->takeAt(0)->widget(); + } + addEntry(); + + updateRemoveEnabled(); + + ui->sendButton->setDefault(true); +} + +void SendCoinsDialog::reject() +{ + clear(); +} + +void SendCoinsDialog::accept() +{ + clear(); +} + +SendCoinsEntry *SendCoinsDialog::addEntry() +{ + SendCoinsEntry *entry = new SendCoinsEntry(this); + entry->setModel(model); + ui->entries->addWidget(entry); + connect(entry, SIGNAL(removeEntry(SendCoinsEntry*)), this, SLOT(removeEntry(SendCoinsEntry*))); + + updateRemoveEnabled(); + + // Focus the field, so that entry can start immediately + entry->clear(); + return entry; +} + +void SendCoinsDialog::updateRemoveEnabled() +{ + // Remove buttons are enabled as soon as there is more than one send-entry + bool enabled = (ui->entries->count() > 1); + for(int i = 0; i < ui->entries->count(); ++i) + { + SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget()); + if(entry) + { + entry->setRemoveEnabled(enabled); + } + } + setupTabChain(0); +} + +void SendCoinsDialog::removeEntry(SendCoinsEntry* entry) +{ + delete entry; + updateRemoveEnabled(); +} + +QWidget *SendCoinsDialog::setupTabChain(QWidget *prev) +{ + for(int i = 0; i < ui->entries->count(); ++i) + { + SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget()); + if(entry) + { + prev = entry->setupTabChain(prev); + } + } + QWidget::setTabOrder(prev, ui->addButton); + QWidget::setTabOrder(ui->addButton, ui->sendButton); + return ui->sendButton; +} + +void SendCoinsDialog::pasteEntry(const SendCoinsRecipient &rv) +{ + SendCoinsEntry *entry = 0; + // Replace the first entry if it is still unused + if(ui->entries->count() == 1) + { + SendCoinsEntry *first = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(0)->widget()); + if(first->isClear()) + { + entry = first; + } + } + if(!entry) + { + entry = addEntry(); + } + + entry->setValue(rv); +} + + +void SendCoinsDialog::handleURL(const QUrl *url) +{ + SendCoinsRecipient rv; + if(!GUIUtil::parseBitcoinURL(url, &rv)) + { + return; + } + pasteEntry(rv); +} |