Use standard C99 (and Qt) types for 64-bit integers

[novacoin.git] / src / qt / bitcoinamountfield.h

diff --git a/src/qt/bitcoinamountfield.h b/src/qt/bitcoinamountfield.h
index fd09ab2..954ed1e 100644 (file)
--- a/src/qt/bitcoinamountfield.h
+++ b/src/qt/bitcoinamountfield.h
@@ -1,40 +1,60 @@
 #ifndef BITCOINFIELD_H
 #define BITCOINFIELD_H
 
+#include <QtGlobal>
 #include <QWidget>
 
 QT_BEGIN_NAMESPACE
-class QValidatedLineEdit;
+class QDoubleSpinBox;
+class QValueComboBox;
 QT_END_NAMESPACE
 
-// Coin amount entry widget with separate parts for whole
-// coins and decimals.
+/** Widget for entering bitcoin amounts.
+  */
 class BitcoinAmountField: public QWidget
 {
     Q_OBJECT
-    Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged USER true);
+    Q_PROPERTY(qint64 value READ value WRITE setValue NOTIFY textChanged USER true)
 public:
     explicit BitcoinAmountField(QWidget *parent = 0);
 
-    void setText(const QString &text);
-    QString text() const;
+    qint64 value(bool *valid=0) const;
+    void setValue(qint64 value);
 
-    void clear();
+    /** Mark current value as invalid in UI. */
+    void setValid(bool valid);
+    /** Perform input validation, mark field as invalid if entered value is not valid. */
     bool validate();
-    // Qt messes up the tab chain by default in some cases (issue http://bugreports.qt.nokia.com/browse/QTBUG-10907)
-    // Hence we have to set it up manually
+
+    /** Change unit used to display amount. */
+    void setDisplayUnit(int unit);
+
+    /** Make field empty and ready for new input. */
+    void clear();
+
+    /** Qt messes up the tab chain by default in some cases (issue http://bugreports.qt.nokia.com/browse/QTBUG-10907),
+        in these cases we have to set it up manually.
+    */
     QWidget *setupTabChain(QWidget *prev);
 
 signals:
     void textChanged();
 
 protected:
-    // Intercept '.' and ',' keys, if pressed focus a specified widget
+    /** Intercept focus-in event and ',' keypresses */
     bool eventFilter(QObject *object, QEvent *event);
 
 private:
-    QValidatedLineEdit *amount;
-    QValidatedLineEdit *decimals;
+    QDoubleSpinBox *amount;
+    QValueComboBox *unit;
+    int currentUnit;
+
+    void setText(const QString &text);
+    QString text() const;
+
+private slots:
+    void unitChanged(int idx);
+
 };