class QFont;
class QLineEdit;
class QWidget;
+class QDateTime;
+class QUrl;
+class QAbstractItemView;
QT_END_NAMESPACE
+class SendCoinsRecipient;
+/** Static utility functions used by the Bitcoin Qt UI.
+ */
class GUIUtil
{
public:
- static QString DateTimeStr(qint64 nTime);
+ // Create human-readable string from date
+ static QString dateTimeStr(qint64 nTime);
+ static QString dateTimeStr(const QDateTime &datetime);
// Render bitcoin addresses in monospace font
static QFont bitcoinAddressFont();
+ // Set up widgets for address and amounts
static void setupAddressWidget(QLineEdit *widget, QWidget *parent);
-
static void setupAmountWidget(QLineEdit *widget, QWidget *parent);
- // Convenience wrapper around ParseMoney that takes QString
- static bool parseMoney(const QString &amount, qint64 *val_out);
+ // Parse "bitcoin:" URL into recipient object, return true on succesful parsing
+ // See Bitcoin URL definition discussion here: https://bitcointalk.org/index.php?topic=33490.0
+ static bool parseBitcoinURL(const QUrl &url, SendCoinsRecipient *out);
+ static bool parseBitcoinURL(QString url, SendCoinsRecipient *out);
+
+ // HTML escaping for rich text controls
+ static QString HtmlEscape(const QString& str, bool fMultiLine=false);
+ static QString HtmlEscape(const std::string& str, bool fMultiLine=false);
+
+ /** Copy a field of the currently selected entry of a view to the clipboard. Does nothing if nothing
+ is selected.
+ @param[in] column Data column to extract from the model
+ @param[in] role Data role to extract from the model
+ @see TransactionView::copyLabel, TransactionView::copyAmount, TransactionView::copyAddress
+ */
+ static void copyEntryData(QAbstractItemView *view, int column, int role=Qt::EditRole);
+
+ /** Get save file name, mimics QFileDialog::getSaveFileName, except that it appends a default suffix
+ when no suffix is provided by the user.
+
+ @param[in] parent Parent window (or 0)
+ @param[in] caption Window caption (or empty, for default)
+ @param[in] dir Starting directory (or empty, to default to documents directory)
+ @param[in] filter Filter specification such as "Comma Separated Files (*.csv)"
+ @param[out] selectedSuffixOut Pointer to return the suffix (file type) that was selected (or 0).
+ Can be useful when choosing the save file format based on suffix.
+ */
+ static QString getSaveFileName(QWidget *parent=0, const QString &caption=QString(),
+ const QString &dir=QString(), const QString &filter=QString(),
+ QString *selectedSuffixOut=0);
+
+
+ /** Get connection type to call object slot in GUI thread with invokeMethod. The call will be blocking.
+
+ @returns If called from the GUI thread, return a Qt::DirectConnection.
+ If called from another thread, return a Qt::BlockingQueuedConnection.
+ */
+ static Qt::ConnectionType blockingGUIThreadConnection();
- // Convenience wrapper around FormatMoney that returns QString
- static QString formatMoney(qint64 amount, bool plussign=false);
};
#endif // GUIUTIL_H