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// Copyright (c) 2011-2021 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_QT_SENDCOINSDIALOG_H
#define BITCOIN_QT_SENDCOINSDIALOG_H
#include <qt/walletmodel.h>
#include <QDialog>
#include <QMessageBox>
#include <QString>
#include <QTimer>
class ClientModel;
class PlatformStyle;
class SendCoinsEntry;
class SendCoinsRecipient;
enum class SynchronizationState;
namespace wallet {
class CCoinControl;
} // namespace wallet
namespace Ui {
class SendCoinsDialog;
}
QT_BEGIN_NAMESPACE
class QUrl;
QT_END_NAMESPACE
/** Dialog for sending bitcoins */
class SendCoinsDialog : public QDialog
{
Q_OBJECT
public:
explicit SendCoinsDialog(const PlatformStyle *platformStyle, QWidget *parent = nullptr);
~SendCoinsDialog();
void setClientModel(ClientModel *clientModel);
void setModel(WalletModel *model);
/** Set up the tab chain manually, as Qt messes up the tab chain by default in some cases (issue https://bugreports.qt-project.org/browse/QTBUG-10907).
*/
QWidget *setupTabChain(QWidget *prev);
void setAddress(const QString &address);
void pasteEntry(const SendCoinsRecipient &rv);
bool handlePaymentRequest(const SendCoinsRecipient &recipient);
public Q_SLOTS:
void clear();
void reject() override;
void accept() override;
SendCoinsEntry *addEntry();
void updateTabsAndLabels();
void setBalance(const interfaces::WalletBalances& balances);
Q_SIGNALS:
void coinsSent(const uint256& txid);
private:
Ui::SendCoinsDialog *ui;
ClientModel *clientModel;
WalletModel *model;
std::unique_ptr<wallet::CCoinControl> m_coin_control;
std::unique_ptr<WalletModelTransaction> m_current_transaction;
bool fNewRecipientAllowed;
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).
void processSendCoinsReturn(const WalletModel::SendCoinsReturn &sendCoinsReturn, const QString &msgArg = QString());
void minimizeFeeSection(bool fMinimize);
// Format confirmation message
bool PrepareSendText(QString& question_string, QString& informative_text, QString& detailed_text);
/* Sign PSBT using external signer.
*
* @param[in,out] psbtx the PSBT to sign
* @param[in,out] mtx needed to attempt to finalize
* @param[in,out] complete whether the PSBT is complete (a successfully signed multisig transaction may not be complete)
*
* @returns false if any failure occurred, which may include the user rejection of a transaction on the device.
*/
bool signWithExternalSigner(PartiallySignedTransaction& psbt, CMutableTransaction& mtx, bool& complete);
void updateFeeMinimizedLabel();
void updateCoinControlState();
private Q_SLOTS:
void sendButtonClicked(bool checked);
void on_buttonChooseFee_clicked();
void on_buttonMinimizeFee_clicked();
void removeEntry(SendCoinsEntry* entry);
void useAvailableBalance(SendCoinsEntry* entry);
void updateDisplayUnit();
void coinControlFeatureChanged(bool);
void coinControlButtonClicked();
void coinControlChangeChecked(int);
void coinControlChangeEdited(const QString &);
void coinControlUpdateLabels();
void coinControlClipboardQuantity();
void coinControlClipboardAmount();
void coinControlClipboardFee();
void coinControlClipboardAfterFee();
void coinControlClipboardBytes();
void coinControlClipboardLowOutput();
void coinControlClipboardChange();
void updateFeeSectionControls();
void updateNumberOfBlocks(int count, const QDateTime& blockDate, double nVerificationProgress, bool headers, SynchronizationState sync_state);
void updateSmartFeeLabel();
Q_SIGNALS:
// Fired when a message should be reported to the user
void message(const QString &title, const QString &message, unsigned int style);
};
#define SEND_CONFIRM_DELAY 3
class SendConfirmationDialog : public QMessageBox
{
Q_OBJECT
public:
SendConfirmationDialog(const QString& title, const QString& text, const QString& informative_text = "", const QString& detailed_text = "", int secDelay = SEND_CONFIRM_DELAY, bool enable_send = true, bool always_show_unsigned = true, QWidget* parent = nullptr);
/* Returns QMessageBox::Cancel, QMessageBox::Yes when "Send" is
clicked and QMessageBox::Save when "Create Unsigned" is clicked. */
int exec() override;
private Q_SLOTS:
void countDown();
void updateButtons();
private:
QAbstractButton *yesButton;
QAbstractButton *m_psbt_button;
QTimer countDownTimer;
int secDelay;
QString confirmButtonText{tr("Send")};
bool m_enable_send;
QString m_psbt_button_text{tr("Create Unsigned")};
};
#endif // BITCOIN_QT_SENDCOINSDIALOG_H
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