1 files changed, 74 insertions, 0 deletions
diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
new file mode 100644
index 0000000000..158b84a285
--- /dev/null
+++ b/src/qt/guiutil.cpp
@@ -0,0 +1,74 @@
+#include "guiutil.h"
+#include "bitcoinaddressvalidator.h"
+#include "walletmodel.h"
+#include "bitcoinunits.h"
+
+#include "headers.h"
+
+#include <QString>
+#include <QDateTime>
+#include <QDoubleValidator>
+#include <QFont>
+#include <QLineEdit>
+#include <QUrl>
+
+QString GUIUtil::dateTimeStr(qint64 nTime)
+{
+    return dateTimeStr(QDateTime::fromTime_t((qint32)nTime));
+}
+
+QString GUIUtil::dateTimeStr(const QDateTime &date)
+{
+    return date.date().toString(Qt::SystemLocaleShortDate) + QString(" ") + date.toString("hh:mm");
+}
+
+QFont GUIUtil::bitcoinAddressFont()
+{
+    QFont font("Monospace");
+    font.setStyleHint(QFont::TypeWriter);
+    return font;
+}
+
+void GUIUtil::setupAddressWidget(QLineEdit *widget, QWidget *parent)
+{
+    widget->setMaxLength(BitcoinAddressValidator::MaxAddressLength);
+    widget->setValidator(new BitcoinAddressValidator(parent));
+    widget->setFont(bitcoinAddressFont());
+}
+
+void GUIUtil::setupAmountWidget(QLineEdit *widget, QWidget *parent)
+{
+    QDoubleValidator *amountValidator = new QDoubleValidator(parent);
+    amountValidator->setDecimals(8);
+    amountValidator->setBottom(0.0);
+    widget->setValidator(amountValidator);
+    widget->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
+}
+
+bool GUIUtil::parseBitcoinURL(const QUrl *url, SendCoinsRecipient *out)
+{
+    if(url->scheme() != QString("bitcoin"))
+        return false;
+
+    SendCoinsRecipient rv;
+    rv.address = url->path();
+    rv.label = url->queryItemValue("label");
+
+    QString amount = url->queryItemValue("amount");
+    if(amount.isEmpty())
+    {
+        rv.amount = 0;
+    }
+    else // Amount is non-empty
+    {
+        if(!BitcoinUnits::parse(BitcoinUnits::BTC, amount, &rv.amount))
+        {
+            return false;
+        }
+    }
+    if(out)
+    {
+        *out = rv;
+    }
+    return true;
+}