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Merge #8012: Qt: Delay user confirmation of send

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3902a29 Qt: Delay user confirmation of send (Tyler Hardin)
This commit is contained in:
Jonas Schnelli 2016-05-10 10:33:13 +02:00
commit b33824b76c
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GPG Key ID: 29D4BCB6416F53EC
2 changed files with 71 additions and 4 deletions
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53
src/qt/sendcoinsdialog.cpp
View File

@ -26,6 +26,9 @@
#include <QScrollBar> #include <QScrollBar>
#include <QSettings> #include <QSettings>
#include <QTextDocument> #include <QTextDocument>
#include <QTimer>
#define SEND_CONFIRM_DELAY 3
SendCoinsDialog::SendCoinsDialog(const PlatformStyle *platformStyle, QWidget *parent) : SendCoinsDialog::SendCoinsDialog(const PlatformStyle *platformStyle, QWidget *parent) :
QDialog(parent), QDialog(parent),
@ -311,10 +314,10 @@ void SendCoinsDialog::on_sendButton_clicked()
questionString.append(QString("<span style='font-size:10pt;font-weight:normal;'><br />(=%2)</span>") questionString.append(QString("<span style='font-size:10pt;font-weight:normal;'><br />(=%2)</span>")
.arg(alternativeUnits.join(" " + tr("or") + "<br />"))); .arg(alternativeUnits.join(" " + tr("or") + "<br />")));
QMessageBox::StandardButton retval = QMessageBox::question(this, tr("Confirm send coins"), SendConfirmationDialog confirmationDialog(tr("Confirm send coins"),
questionString.arg(formatted.join("<br />")), questionString.arg(formatted.join("<br />")), SEND_CONFIRM_DELAY, this);
QMessageBox::Yes | QMessageBox::Cancel, confirmationDialog.exec();
QMessageBox::Cancel); QMessageBox::StandardButton retval = (QMessageBox::StandardButton)confirmationDialog.result();
if(retval != QMessageBox::Yes) if(retval != QMessageBox::Yes)
{ {
@ -828,3 +831,45 @@ void SendCoinsDialog::coinControlUpdateLabels()
ui->labelCoinControlInsuffFunds->hide(); ui->labelCoinControlInsuffFunds->hide();
} }
} }
SendConfirmationDialog::SendConfirmationDialog(const QString &title, const QString &text, int secDelay,
QWidget *parent) :
QMessageBox(QMessageBox::Question, title, text, QMessageBox::Yes | QMessageBox::Cancel, parent), secDelay(secDelay)
{
setDefaultButton(QMessageBox::Cancel);
yesButton = button(QMessageBox::Yes);
updateYesButton();
connect(&countDownTimer, SIGNAL(timeout()), this, SLOT(countDown()));
}
int SendConfirmationDialog::exec()
{
updateYesButton();
countDownTimer.start(1000);
return QMessageBox::exec();
}
void SendConfirmationDialog::countDown()
{
secDelay--;
updateYesButton();
if(secDelay <= 0)
{
countDownTimer.stop();
}
}
void SendConfirmationDialog::updateYesButton()
{
if(secDelay > 0)
{
yesButton->setEnabled(false);
yesButton->setText(tr("Yes") + " (" + QString::number(secDelay) + ")");
}
else
{
yesButton->setEnabled(true);
yesButton->setText(tr("Yes"));
}
}

22
src/qt/sendcoinsdialog.h
View File

@ -8,7 +8,9 @@
#include "walletmodel.h" #include "walletmodel.h"
#include <QDialog> #include <QDialog>
#include <QMessageBox>
#include <QString> #include <QString>
#include <QTimer>
class ClientModel; class ClientModel;
class OptionsModel; class OptionsModel;
@ -100,4 +102,24 @@ Q_SIGNALS:
void message(const QString &title, const QString &message, unsigned int style); void message(const QString &title, const QString &message, unsigned int style);
}; };
class SendConfirmationDialog : public QMessageBox
{
Q_OBJECT
public:
SendConfirmationDialog(const QString &title, const QString &text, int secDelay = 0, QWidget *parent = 0);
int exec();
private Q_SLOTS:
void countDown();
void updateYesButton();
private:
QAbstractButton *yesButton;
QTimer countDownTimer;
int secDelay;
};
#endif // BITCOIN_QT_SENDCOINSDIALOG_H #endif // BITCOIN_QT_SENDCOINSDIALOG_H