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move-only: helper function to present PSBT

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git show --color-moved --color-moved-ws=allow-indentation-change
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Sjors Provoost 2022-02-21 12:46:30 +01:00
parent 72f97289c4
commit 026b5b4523
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GPG key ID: 57FF9BDBCC301009
2 changed files with 49 additions and 42 deletions
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89
src/qt/sendcoinsdialog.cpp
View file

@ -401,6 +401,52 @@ bool SendCoinsDialog::PrepareSendText(QString& question_string, QString& informa
return true;
}
void SendCoinsDialog::presentPSBT(PartiallySignedTransaction& psbtx)
{
// Serialize the PSBT
CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
ssTx << psbtx;
GUIUtil::setClipboard(EncodeBase64(ssTx.str()).c_str());
QMessageBox msgBox;
msgBox.setText("Unsigned Transaction");
msgBox.setInformativeText("The PSBT has been copied to the clipboard. You can also save it.");
msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard);
msgBox.setDefaultButton(QMessageBox::Discard);
switch (msgBox.exec()) {
case QMessageBox::Save: {
QString selectedFilter;
QString fileNameSuggestion = "";
bool first = true;
for (const SendCoinsRecipient &rcp : m_current_transaction->getRecipients()) {
if (!first) {
fileNameSuggestion.append(" - ");
}
QString labelOrAddress = rcp.label.isEmpty() ? rcp.address : rcp.label;
QString amount = BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), rcp.amount);
fileNameSuggestion.append(labelOrAddress + "-" + amount);
first = false;
}
fileNameSuggestion.append(".psbt");
QString filename = GUIUtil::getSaveFileName(this,
tr("Save Transaction Data"), fileNameSuggestion,
//: Expanded name of the binary PSBT file format. See: BIP 174.
tr("Partially Signed Transaction (Binary)") + QLatin1String(" (*.psbt)"), &selectedFilter);
if (filename.isEmpty()) {
return;
}
std::ofstream out{filename.toLocal8Bit().data(), std::ofstream::out | std::ofstream::binary};
out << ssTx.str();
out.close();
Q_EMIT message(tr("PSBT saved"), "PSBT saved to disk", CClientUIInterface::MSG_INFORMATION);
break;
}
case QMessageBox::Discard:
break;
default:
assert(false);
} // msgBox.exec()
}
void SendCoinsDialog::sendButtonClicked([[maybe_unused]] bool checked)
{
if(!model || !model->getOptionsModel())
@ -481,48 +527,7 @@ void SendCoinsDialog::sendButtonClicked([[maybe_unused]] bool checked)
// Copy PSBT to clipboard and offer to save
assert(!complete);
// Serialize the PSBT
CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
ssTx << psbtx;
GUIUtil::setClipboard(EncodeBase64(ssTx.str()).c_str());
QMessageBox msgBox;
msgBox.setText("Unsigned Transaction");
msgBox.setInformativeText("The PSBT has been copied to the clipboard. You can also save it.");
msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard);
msgBox.setDefaultButton(QMessageBox::Discard);
switch (msgBox.exec()) {
case QMessageBox::Save: {
QString selectedFilter;
QString fileNameSuggestion = "";
bool first = true;
for (const SendCoinsRecipient &rcp : m_current_transaction->getRecipients()) {
if (!first) {
fileNameSuggestion.append(" - ");
}
QString labelOrAddress = rcp.label.isEmpty() ? rcp.address : rcp.label;
QString amount = BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), rcp.amount);
fileNameSuggestion.append(labelOrAddress + "-" + amount);
first = false;
}
fileNameSuggestion.append(".psbt");
QString filename = GUIUtil::getSaveFileName(this,
tr("Save Transaction Data"), fileNameSuggestion,
//: Expanded name of the binary PSBT file format. See: BIP 174.
tr("Partially Signed Transaction (Binary)") + QLatin1String(" (*.psbt)"), &selectedFilter);
if (filename.isEmpty()) {
return;
}
std::ofstream out{filename.toLocal8Bit().data(), std::ofstream::out | std::ofstream::binary};
out << ssTx.str();
out.close();
Q_EMIT message(tr("PSBT saved"), "PSBT saved to disk", CClientUIInterface::MSG_INFORMATION);
break;
}
case QMessageBox::Discard:
break;
default:
assert(false);
} // msgBox.exec()
presentPSBT(psbtx);
} else {
assert(!model->wallet().privateKeysDisabled());
// now send the prepared transaction

2
src/qt/sendcoinsdialog.h
View file

@ -70,6 +70,8 @@ private:
bool fFeeMinimized;
const PlatformStyle *platformStyle;
// Copy PSBT to clipboard and offer to save it.
void presentPSBT(PartiallySignedTransaction& psbt);
// Process WalletModel::SendCoinsReturn and generate a pair consisting
// of a message and message flags for use in Q_EMIT message().
// Additional parameter msgArg can be used via .arg(msgArg).