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Split off WalletModel from ClientModel, to be able to support multi-wallets in future

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This commit is contained in:
Wladimir J. van der Laan 2011-06-30 18:05:29 +02:00
parent 929eb9dc6c
commit ef079e183b
10 changed files with 261 additions and 162 deletions
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6
bitcoin-qt.pro
View File

@ -74,7 +74,8 @@ HEADERS += src/qt/bitcoingui.h \
src/wallet.h \
src/keystore.h \
src/qt/transactionfilterproxy.h \
src/qt/transactionview.h
src/qt/transactionview.h \
src/qt/walletmodel.h
SOURCES += src/qt/bitcoin.cpp src/qt/bitcoingui.cpp \
src/qt/transactiontablemodel.cpp \
src/qt/addresstablemodel.cpp \
@ -109,7 +110,8 @@ SOURCES += src/qt/bitcoin.cpp src/qt/bitcoingui.cpp \
src/wallet.cpp \
src/keystore.cpp \
src/qt/transactionfilterproxy.cpp \
src/qt/transactionview.cpp
src/qt/transactionview.cpp \
src/qt/walletmodel.cpp
RESOURCES += \
src/qt/bitcoin.qrc

7
src/qt/bitcoin.cpp
View File

@ -3,6 +3,7 @@
*/
#include "bitcoingui.h"
#include "clientmodel.h"
#include "walletmodel.h"
#include "headers.h"
#include "init.h"
@ -113,9 +114,11 @@ int main(int argc, char *argv[])
if(AppInit2(argc, argv))
{
BitcoinGUI window;
ClientModel model(pwalletMain);
ClientModel clientModel(pwalletMain);
WalletModel walletModel(pwalletMain);
guiref = &window;
window.setModel(&model);
window.setClientModel(&clientModel);
window.setWalletModel(&walletModel);
window.show();

73
src/qt/bitcoingui.cpp
View File

@ -10,6 +10,7 @@
#include "optionsdialog.h"
#include "aboutdialog.h"
#include "clientmodel.h"
#include "walletmodel.h"
#include "guiutil.h"
#include "editaddressdialog.h"
#include "optionsmodel.h"
@ -42,7 +43,10 @@
#include <iostream>
BitcoinGUI::BitcoinGUI(QWidget *parent):
QMainWindow(parent), trayIcon(0)
QMainWindow(parent),
clientModel(0),
walletModel(0),
trayIcon(0)
{
resize(850, 550);
setWindowTitle(tr("Bitcoin"));
@ -174,34 +178,43 @@ void BitcoinGUI::createActions()
connect(openBitcoin, SIGNAL(triggered()), this, SLOT(show()));
}
void BitcoinGUI::setModel(ClientModel *model)
void BitcoinGUI::setClientModel(ClientModel *clientModel)
{
this->model = model;
this->clientModel = clientModel;
// Keep up to date with client
setBalance(model->getBalance());
connect(model, SIGNAL(balanceChanged(qint64)), this, SLOT(setBalance(qint64)));
setNumConnections(clientModel->getNumConnections());
connect(clientModel, SIGNAL(numConnectionsChanged(int)), this, SLOT(setNumConnections(int)));
setNumConnections(model->getNumConnections());
connect(model, SIGNAL(numConnectionsChanged(int)), this, SLOT(setNumConnections(int)));
setNumTransactions(model->getNumTransactions());
connect(model, SIGNAL(numTransactionsChanged(int)), this, SLOT(setNumTransactions(int)));
setNumBlocks(model->getNumBlocks());
connect(model, SIGNAL(numBlocksChanged(int)), this, SLOT(setNumBlocks(int)));
setAddress(model->getAddressTableModel()->getDefaultAddress());
connect(model->getAddressTableModel(), SIGNAL(defaultAddressChanged(QString)), this, SLOT(setAddress(QString)));
setNumBlocks(clientModel->getNumBlocks());
connect(clientModel, SIGNAL(numBlocksChanged(int)), this, SLOT(setNumBlocks(int)));
// Report errors from network/worker thread
connect(model, SIGNAL(error(QString,QString)), this, SLOT(error(QString,QString)));
connect(clientModel, SIGNAL(error(QString,QString)), this, SLOT(error(QString,QString)));
}
void BitcoinGUI::setWalletModel(WalletModel *walletModel)
{
this->walletModel = walletModel;
// Keep up to date with wallet
setBalance(walletModel->getBalance());
connect(walletModel, SIGNAL(balanceChanged(qint64)), this, SLOT(setBalance(qint64)));
setNumTransactions(walletModel->getNumTransactions());
connect(walletModel, SIGNAL(numTransactionsChanged(int)), this, SLOT(setNumTransactions(int)));
setAddress(walletModel->getAddressTableModel()->getDefaultAddress());
connect(walletModel->getAddressTableModel(), SIGNAL(defaultAddressChanged(QString)), this, SLOT(setAddress(QString)));
// Report errors from wallet thread
connect(walletModel, SIGNAL(error(QString,QString)), this, SLOT(error(QString,QString)));
// Put transaction list in tabs
transactionView->setModel(model->getTransactionTableModel());
transactionView->setModel(walletModel->getTransactionTableModel());
// Balloon popup for new transaction
connect(model->getTransactionTableModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
connect(walletModel->getTransactionTableModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
this, SLOT(incomingTransaction(const QModelIndex &, int, int)));
}
@ -234,14 +247,14 @@ void BitcoinGUI::trayIconActivated(QSystemTrayIcon::ActivationReason reason)
void BitcoinGUI::sendcoinsClicked()
{
SendCoinsDialog dlg;
dlg.setModel(model);
dlg.setModel(walletModel);
dlg.exec();
}
void BitcoinGUI::addressbookClicked()
{
AddressBookDialog dlg(AddressBookDialog::ForEditing);
dlg.setModel(model->getAddressTableModel());
dlg.setModel(walletModel->getAddressTableModel());
dlg.setTab(AddressBookDialog::SendingTab);
dlg.exec();
}
@ -249,7 +262,7 @@ void BitcoinGUI::addressbookClicked()
void BitcoinGUI::receivingAddressesClicked()
{
AddressBookDialog dlg(AddressBookDialog::ForEditing);
dlg.setModel(model->getAddressTableModel());
dlg.setModel(walletModel->getAddressTableModel());
dlg.setTab(AddressBookDialog::ReceivingTab);
dlg.exec();
}
@ -257,7 +270,7 @@ void BitcoinGUI::receivingAddressesClicked()
void BitcoinGUI::optionsClicked()
{
OptionsDialog dlg;
dlg.setModel(model->getOptionsModel());
dlg.setModel(clientModel->getOptionsModel());
dlg.exec();
}
@ -270,7 +283,7 @@ void BitcoinGUI::aboutClicked()
void BitcoinGUI::newAddressClicked()
{
EditAddressDialog dlg(EditAddressDialog::NewReceivingAddress);
dlg.setModel(model->getAddressTableModel());
dlg.setModel(walletModel->getAddressTableModel());
if(dlg.exec())
{
QString newAddress = dlg.saveCurrentRow();
@ -310,7 +323,7 @@ void BitcoinGUI::setNumConnections(int count)
void BitcoinGUI::setNumBlocks(int count)
{
int total = model->getTotalBlocksEstimate();
int total = clientModel->getTotalBlocksEstimate();
if(count < total)
{
progressBarLabel->setVisible(true);
@ -353,7 +366,7 @@ void BitcoinGUI::changeEvent(QEvent *e)
{
if (e->type() == QEvent::WindowStateChange)
{
if(model->getOptionsModel()->getMinimizeToTray())
if(clientModel->getOptionsModel()->getMinimizeToTray())
{
if (isMinimized())
{
@ -371,8 +384,8 @@ void BitcoinGUI::changeEvent(QEvent *e)
void BitcoinGUI::closeEvent(QCloseEvent *event)
{
if(!model->getOptionsModel()->getMinimizeToTray() &&
!model->getOptionsModel()->getMinimizeOnClose())
if(!clientModel->getOptionsModel()->getMinimizeToTray() &&
!clientModel->getOptionsModel()->getMinimizeOnClose())
{
qApp->quit();
}
@ -400,10 +413,10 @@ void BitcoinGUI::transactionDetails(const QModelIndex& idx)
void BitcoinGUI::incomingTransaction(const QModelIndex & parent, int start, int end)
{
TransactionTableModel *ttm = model->getTransactionTableModel();
TransactionTableModel *ttm = walletModel->getTransactionTableModel();
qint64 amount = ttm->index(start, TransactionTableModel::Amount, parent)
.data(Qt::EditRole).toULongLong();
if(amount>0 && !model->inInitialBlockDownload())
if(amount>0 && !clientModel->inInitialBlockDownload())
{
// On incoming transaction, make an info balloon
// Unless the initial block download is in progress, to prevent balloon-spam

7
src/qt/bitcoingui.h
View File

@ -6,6 +6,7 @@
class TransactionTableModel;
class ClientModel;
class WalletModel;
class TransactionView;
QT_BEGIN_NAMESPACE
@ -22,7 +23,8 @@ class BitcoinGUI : public QMainWindow
Q_OBJECT
public:
explicit BitcoinGUI(QWidget *parent = 0);
void setModel(ClientModel *model);
void setClientModel(ClientModel *clientModel);
void setWalletModel(WalletModel *walletModel);
/* Transaction table tab indices */
enum {
@ -37,7 +39,8 @@ protected:
void closeEvent(QCloseEvent *event);
private:
ClientModel *model;
ClientModel *clientModel;
WalletModel *walletModel;
QLineEdit *address;
QLabel *labelBalance;

93
src/qt/clientmodel.cpp
View File

@ -9,8 +9,7 @@
#include <QTimer>
ClientModel::ClientModel(CWallet *wallet, QObject *parent) :
QObject(parent), wallet(wallet), optionsModel(0), addressTableModel(0),
transactionTableModel(0)
QObject(parent), wallet(wallet), optionsModel(0)
{
// Until signal notifications is built into the bitcoin core,
// simply update everything after polling using a timer.
@ -19,13 +18,6 @@ ClientModel::ClientModel(CWallet *wallet, QObject *parent) :
timer->start(MODEL_UPDATE_DELAY);
optionsModel = new OptionsModel(wallet, this);
addressTableModel = new AddressTableModel(wallet, this);
transactionTableModel = new TransactionTableModel(wallet, this);
}
qint64 ClientModel::getBalance() const
{
return wallet->GetBalance();
}
int ClientModel::getNumConnections() const
@ -38,86 +30,13 @@ int ClientModel::getNumBlocks() const
return nBestHeight;
}
int ClientModel::getNumTransactions() const
{
int numTransactions = 0;
CRITICAL_BLOCK(wallet->cs_mapWallet)
{
numTransactions = wallet->mapWallet.size();
}
return numTransactions;
}
void ClientModel::update()
{
// Plainly emit all signals for now. To be more efficient this should check
// whether the values actually changed first, although it'd be even better if these
// were events coming in from the bitcoin core.
emit balanceChanged(getBalance());
emit numConnectionsChanged(getNumConnections());
emit numBlocksChanged(getNumBlocks());
emit numTransactionsChanged(getNumTransactions());
addressTableModel->update();
}
ClientModel::StatusCode ClientModel::sendCoins(const QString &payTo, qint64 payAmount, const QString &addToAddressBookAs)
{
uint160 hash160 = 0;
bool valid = false;
if(!AddressToHash160(payTo.toUtf8().constData(), hash160))
{
return InvalidAddress;
}
if(payAmount <= 0)
{
return InvalidAmount;
}
if(payAmount > getBalance())
{
return AmountExceedsBalance;
}
if((payAmount + nTransactionFee) > getBalance())
{
return AmountWithFeeExceedsBalance;
}
CRITICAL_BLOCK(cs_main)
{
// Send to bitcoin address
CWalletTx wtx;
CScript scriptPubKey;
scriptPubKey << OP_DUP << OP_HASH160 << hash160 << OP_EQUALVERIFY << OP_CHECKSIG;
std::string strError = wallet->SendMoney(scriptPubKey, payAmount, wtx, true);
if (strError == "")
{
// OK
}
else if (strError == "ABORTED")
{
return Aborted;
}
else
{
emit error(tr("Sending..."), QString::fromStdString(strError));
return MiscError;
}
}
// Add addresses that we've sent to to the address book
std::string strAddress = payTo.toStdString();
CRITICAL_BLOCK(wallet->cs_mapAddressBook)
{
if (!wallet->mapAddressBook.count(strAddress))
wallet->SetAddressBookName(strAddress, addToAddressBookAs.toStdString());
}
return OK;
}
bool ClientModel::inInitialBlockDownload() const
@ -130,18 +49,8 @@ int ClientModel::getTotalBlocksEstimate() const
return GetTotalBlocksEstimate();
}
OptionsModel *ClientModel::getOptionsModel()
{
return optionsModel;
}
AddressTableModel *ClientModel::getAddressTableModel()
{
return addressTableModel;
}
TransactionTableModel *ClientModel::getTransactionTableModel()
{
return transactionTableModel;
}

31
src/qt/clientmodel.h
View File

@ -8,52 +8,35 @@ class AddressTableModel;
class TransactionTableModel;
class CWallet;
// Interface to Bitcoin network client
class ClientModel : public QObject
{
Q_OBJECT
public:
// The only reason that this constructor takes a wallet is because
// the global client settings are stored in the main wallet.
explicit ClientModel(CWallet *wallet, QObject *parent = 0);
enum StatusCode
{
OK,
InvalidAmount,
InvalidAddress,
AmountExceedsBalance,
AmountWithFeeExceedsBalance,
Aborted,
MiscError
};
OptionsModel *getOptionsModel();
AddressTableModel *getAddressTableModel();
TransactionTableModel *getTransactionTableModel();
qint64 getBalance() const;
int getNumConnections() const;
int getNumBlocks() const;
int getNumTransactions() const;
/* Return true if core is doing initial block download */
// Return true if core is doing initial block download
bool inInitialBlockDownload() const;
/* Return conservative estimate of total number of blocks, or 0 if unknown */
// Return conservative estimate of total number of blocks, or 0 if unknown
int getTotalBlocksEstimate() const;
/* Send coins */
StatusCode sendCoins(const QString &payTo, qint64 payAmount, const QString &addToAddressBookAs=QString());
private:
CWallet *wallet;
OptionsModel *optionsModel;
AddressTableModel *addressTableModel;
TransactionTableModel *transactionTableModel;
signals:
void balanceChanged(qint64 balance);
void numConnectionsChanged(int count);
void numBlocksChanged(int count);
void numTransactionsChanged(int count);
/* Asynchronous error notification */
// Asynchronous error notification
void error(const QString &title, const QString &message);
public slots:

14
src/qt/sendcoinsdialog.cpp
View File

@ -1,6 +1,6 @@
#include "sendcoinsdialog.h"
#include "ui_sendcoinsdialog.h"
#include "clientmodel.h"
#include "walletmodel.h"
#include "guiutil.h"
#include "addressbookdialog.h"
@ -29,7 +29,7 @@ SendCoinsDialog::SendCoinsDialog(QWidget *parent, const QString &address) :
}
}
void SendCoinsDialog::setModel(ClientModel *model)
void SendCoinsDialog::setModel(WalletModel *model)
{
this->model = model;
}
@ -64,32 +64,32 @@ void SendCoinsDialog::on_sendButton_clicked()
switch(model->sendCoins(ui->payTo->text(), payAmountParsed, label))
{
case ClientModel::InvalidAddress:
case WalletModel::InvalidAddress:
QMessageBox::warning(this, tr("Send Coins"),
tr("The recepient address is not valid, please recheck."),
QMessageBox::Ok, QMessageBox::Ok);
ui->payTo->setFocus();
break;
case ClientModel::InvalidAmount:
case WalletModel::InvalidAmount:
QMessageBox::warning(this, tr("Send Coins"),
tr("The amount to pay must be larger than 0."),
QMessageBox::Ok, QMessageBox::Ok);
ui->payAmount->setFocus();
break;
case ClientModel::AmountExceedsBalance:
case WalletModel::AmountExceedsBalance:
QMessageBox::warning(this, tr("Send Coins"),
tr("Amount exceeds your balance"),
QMessageBox::Ok, QMessageBox::Ok);
ui->payAmount->setFocus();
break;
case ClientModel::AmountWithFeeExceedsBalance:
case WalletModel::AmountWithFeeExceedsBalance:
QMessageBox::warning(this, tr("Send Coins"),
tr("Total exceeds your balance when the %1 transaction fee is included").
arg(GUIUtil::formatMoney(model->getOptionsModel()->getTransactionFee())),
QMessageBox::Ok, QMessageBox::Ok);
ui->payAmount->setFocus();
break;
case ClientModel::OK:
case WalletModel::OK:
accept();
break;
}

6
src/qt/sendcoinsdialog.h
View File

@ -6,7 +6,7 @@
namespace Ui {
class SendCoinsDialog;
}
class ClientModel;
class WalletModel;
class SendCoinsDialog : public QDialog
{
@ -16,11 +16,11 @@ public:
explicit SendCoinsDialog(QWidget *parent = 0, const QString &address = "");
~SendCoinsDialog();
void setModel(ClientModel *model);
void setModel(WalletModel *model);
private:
Ui::SendCoinsDialog *ui;
ClientModel *model;
WalletModel *model;
private slots:
void on_addToAddressBook_toggled(bool checked);

124
src/qt/walletmodel.cpp Normal file
View File

@ -0,0 +1,124 @@
#include "walletmodel.h"
#include "guiconstants.h"
#include "optionsmodel.h"
#include "addresstablemodel.h"
#include "transactiontablemodel.h"
#include "headers.h"
#include <QTimer>
WalletModel::WalletModel(CWallet *wallet, QObject *parent) :
QObject(parent), wallet(wallet), optionsModel(0), addressTableModel(0),
transactionTableModel(0)
{
// Until signal notifications is built into the bitcoin core,
// simply update everything after polling using a timer.
QTimer *timer = new QTimer(this);
connect(timer, SIGNAL(timeout()), this, SLOT(update()));
timer->start(MODEL_UPDATE_DELAY);
optionsModel = new OptionsModel(wallet, this);
addressTableModel = new AddressTableModel(wallet, this);
transactionTableModel = new TransactionTableModel(wallet, this);
}
qint64 WalletModel::getBalance() const
{
return wallet->GetBalance();
}
int WalletModel::getNumTransactions() const
{
int numTransactions = 0;
CRITICAL_BLOCK(wallet->cs_mapWallet)
{
numTransactions = wallet->mapWallet.size();
}
return numTransactions;
}
void WalletModel::update()
{
// Plainly emit all signals for now. To be more efficient this should check
// whether the values actually changed first, although it'd be even better if these
// were events coming in from the bitcoin core.
emit balanceChanged(getBalance());
emit numTransactionsChanged(getNumTransactions());
addressTableModel->update();
}
WalletModel::StatusCode WalletModel::sendCoins(const QString &payTo, qint64 payAmount, const QString &addToAddressBookAs)
{
uint160 hash160 = 0;
bool valid = false;
if(!AddressToHash160(payTo.toUtf8().constData(), hash160))
{
return InvalidAddress;
}
if(payAmount <= 0)
{
return InvalidAmount;
}
if(payAmount > getBalance())
{
return AmountExceedsBalance;
}
if((payAmount + nTransactionFee) > getBalance())
{
return AmountWithFeeExceedsBalance;
}
CRITICAL_BLOCK(cs_main)
{
// Send to bitcoin address
CWalletTx wtx;
CScript scriptPubKey;
scriptPubKey << OP_DUP << OP_HASH160 << hash160 << OP_EQUALVERIFY << OP_CHECKSIG;
std::string strError = wallet->SendMoney(scriptPubKey, payAmount, wtx, true);
if (strError == "")
{
// OK
}
else if (strError == "ABORTED")
{
return Aborted;
}
else
{
emit error(tr("Sending..."), QString::fromStdString(strError));
return MiscError;
}
}
// Add addresses that we've sent to to the address book
std::string strAddress = payTo.toStdString();
CRITICAL_BLOCK(wallet->cs_mapAddressBook)
{
if (!wallet->mapAddressBook.count(strAddress))
wallet->SetAddressBookName(strAddress, addToAddressBookAs.toStdString());
}
return OK;
}
OptionsModel *WalletModel::getOptionsModel()
{
return optionsModel;
}
AddressTableModel *WalletModel::getAddressTableModel()
{
return addressTableModel;
}
TransactionTableModel *WalletModel::getTransactionTableModel()
{
return transactionTableModel;
}

62
src/qt/walletmodel.h Normal file
View File

@ -0,0 +1,62 @@
#ifndef WALLETMODEL_H
#define WALLETMODEL_H
#include <QObject>
class OptionsModel;
class AddressTableModel;
class TransactionTableModel;
class CWallet;
// Interface to a Bitcoin wallet
class WalletModel : public QObject
{
Q_OBJECT
public:
explicit WalletModel(CWallet *wallet, QObject *parent = 0);
enum StatusCode
{
OK,
InvalidAmount,
InvalidAddress,
AmountExceedsBalance,
AmountWithFeeExceedsBalance,
Aborted,
MiscError
};
OptionsModel *getOptionsModel();
AddressTableModel *getAddressTableModel();
TransactionTableModel *getTransactionTableModel();
qint64 getBalance() const;
int getNumTransactions() const;
/* Send coins */
StatusCode sendCoins(const QString &payTo, qint64 payAmount, const QString &addToAddressBookAs=QString());
private:
CWallet *wallet;
// Wallet has an options model for wallet-specific options
// (transaction fee, for example)
OptionsModel *optionsModel;
AddressTableModel *addressTableModel;
TransactionTableModel *transactionTableModel;
signals:
void balanceChanged(qint64 balance);
void numTransactionsChanged(int count);
// Asynchronous error notification
void error(const QString &title, const QString &message);
public slots:
private slots:
void update();
};
#endif // WALLETMODEL_H