1 files changed, 10 insertions, 7 deletions

diff --git a/smartpen.h b/smartpen.h
index 12ed898..18ac955 100644
--- a/smartpen.h
+++ b/smartpen.h
@@ -40,6 +40,8 @@ public:
 	~Smartpen();
 
 	typedef QPair<unsigned int, unsigned int> Address;
+	typedef qint64 PenTime;
+	typedef quint64 PenId;
 
 	bool isConnected() const;
 
@@ -57,18 +59,19 @@ public:
 		QString guid;
 		QString className;
 		QString title;
+		PenTime endTime;
 	};
 
-	QList<ChangeReport> getChangeList(const QDateTime &from = QDateTime());
+	QList<ChangeReport> getChangeList(PenTime from = 0);
 
-	QByteArray getLspData(const QString &name, const QDateTime &from = QDateTime());
-	QByteArray getPaperReplay(const QDateTime &from = QDateTime());
+	QByteArray getLspData(const QString &name, PenTime from = 0);
+	QByteArray getPaperReplay(PenTime from = 0);
 
-	static qint64 toPenTime(const QDateTime &dt);
-	static QDateTime fromPenTime(qint64 t);
+	static PenTime toPenTime(const QDateTime &dt);
+	static QDateTime fromPenTime(PenTime t);
 
-	static QString toPenSerial(quint64 id);
-	static quint64 toPenId(const QString &serial);
+	static QString toPenSerial(PenId id);
+	static PenId toPenId(const QString &serial);
 
 public slots:
 	bool connectToPen(const Address &addr);