Files
pay/modules/big-transfer/QMLTransferManager.h
tomFlowee 150088b1a8 BigTransfer: allow splitting.
This shows the amount of coins stored on a single address, which we
sweep in one transction by default for privacy reasons.

This adds the ability of the user to specify how many outputs a single
transaction should have when we create it.
2025-01-09 18:22:44 +01:00

151 lines
4.6 KiB
C++

/*
* This file is part of the Flowee project
* Copyright (C) 2024-2025 Tom Zander <tom@flowee.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TRANSFERMANAGER_H
#define TRANSFERMANAGER_H
#include "NumberModel.h"
#include <FloweePay.h>
#include <AccountInfo.h>
#include <utils/primitives/PublicKey.h>
class PreviewTx;
class QMLTransferManager : public QObject
{
Q_OBJECT
Q_PROPERTY(AccountInfo *fromAccount READ fromAccount WRITE setFromAccount NOTIFY fromAccountChanged FINAL)
Q_PROPERTY(AccountInfo *toAccount READ toAccount WRITE setToAccount NOTIFY toAccountChanged FINAL)
Q_PROPERTY(QList<QObject *> transactions READ transactions NOTIFY transactionsChanged FINAL)
Q_PROPERTY(int addressCount READ addressCount NOTIFY addressCountChanged FINAL)
Q_PROPERTY(int coinCount READ coinCount NOTIFY coinCountChanged FINAL)
Q_PROPERTY(int unsentTxCount READ unsentTxCount NOTIFY unsentTxCountChanged FINAL)
Q_PROPERTY(bool inputsOk READ inputsOk NOTIFY inputsOkChanged FINAL)
Q_PROPERTY(NumberModel* outputModel READ outputModel FINAL)
public:
QMLTransferManager(QObject *parent = nullptr);
AccountInfo *fromAccount() const;
void setFromAccount(AccountInfo *newFromAccount);
AccountInfo *toAccount() const;
void setToAccount(AccountInfo *newToAccount);
// num of addresss on the 'from' account
int addressCount() const;
// total num of coins on the 'from' account
int coinCount() const;
/// how many items in the transactions, which have not yet been approved.
int unsentTxCount() const;
bool inputsOk() const;
Q_INVOKABLE void prepare();
Q_INVOKABLE void send(QObject *previewTx);
Q_INVOKABLE void sendAll();
QList<QObject *> transactions() const;
NumberModel *outputModel();
signals:
void fromAccountChanged();
void toAccountChanged();
void addressCountChanged();
void coinCountChanged();
void inputsOkChanged();
void transactionsChanged();
void unsentTxCountChanged();
private:
void setAddressCount(int newAddressCount);
void setCoinCount(int newCoinCount);
void freePreparedTransactions();
Tx createTx(PreviewTx *tx);
AccountInfo *m_fromAccount = nullptr;
AccountInfo *m_toAccount = nullptr;
int m_addressCount = 0;
int m_coinCount = 0;
bool m_prepareRunning = false;
QList<QObject*> m_transactions; // PreviewTx instances
NumberModel *m_model = nullptr;
};
class Address : public QObject {
Q_OBJECT
Q_PROPERTY(QString address READ address CONSTANT FINAL)
Q_PROPERTY(QString cloakedAddress READ cloakedAddress CONSTANT FINAL)
public:
explicit Address(const QString &address, const QString &cloaked, QObject *parent);
QString address() const;
QString cloakedAddress() const;
private:
QString m_address;
QString m_cloaked;
};
class PreviewTx : public QObject {
Q_OBJECT
Q_PROPERTY(int64_t value READ value CONSTANT FINAL)
Q_PROPERTY(int inputCount READ inputCount CONSTANT FINAL)
Q_PROPERTY(QObject* from READ from CONSTANT FINAL)
Q_PROPERTY(bool sent READ sent NOTIFY sentChanged FINAL)
Q_PROPERTY(FloweePay::BroadcastStatus broadcastStatus READ broadcastStatus NOTIFY broadcastStatusChanged FINAL)
Q_PROPERTY(int outputCount READ outputCount WRITE setOutputCount NOTIFY outputCountChanged FINAL)
public:
PreviewTx(QObject *parent = nullptr);
bool sent() const;
int64_t value() const;
QObject *from() const;
int inputCount() const;
int64_t m_value = 0;
Address *m_from = nullptr;
bool m_sent = false;
std::vector<Wallet::OutputRef> m_utxos;
void setFinalTx(const std::shared_ptr<TxInfoObject> &finalTx);
FloweePay::BroadcastStatus broadcastStatus() const;
int outputCount() const;
void setOutputCount(int c);
signals:
void sentChanged();
void broadcastStatusChanged();
void outputCountChanged();
private:
// the one we created
std::shared_ptr<TxInfoObject> m_finalTx;
int m_outputCount = 1;
};
#endif