1 files changed, 35 insertions, 15 deletions
diff --git a/paperreplay.h b/paperreplay.h
index 8ad7331..e771584 100644
--- a/paperreplay.h
+++ b/paperreplay.h
@@ -13,30 +13,50 @@ class PaperReplay : public QObject
 {
 	Q_OBJECT
 
+	struct SessionData : public QSharedData {
+		QString name;
+		QDateTime start, end;
+		QVector<quint64> pages;
+		QString file;
+	};
+
 public:
 	explicit PaperReplay(QObject *parent = 0);
 
-	bool open(const QString &path, const QString &penSerial, quint64 notebookGuid);
-	void close();
+	class Session {
+	public:
+		Session();
+		~Session();
 
-	struct Session {
-		QDateTime start, end;
-		QString name;
-		QVector<quint64> pages;
-		QString file;
+		QString name() const;
+
+		QDateTime startTime() const;
+		QDateTime endTime() const;
+
+		QVector<quint64> pages() const;
+
+		QString fileName() const;
+
+	private:
+		QSharedDataPointer<SessionData> d;
+
+		friend class PaperReplay;
 	};
 
-	QList<Session> sessions();
-	QList<Session> sessions(quint64 pageAddress);
+	bool open(const QString &path, const QString &penSerial, quint64 notebookGuid);
+	void close();
+
+	QList<Session> sessions() const;
+	QList<Session> sessions(quint64 pageAddress) const;
 
 private:
-	static bool parseSessionInfo(Session &session, const QString &path);
-	static bool parseSessionInfo(Session &session, QIODevice *dev);
-	static bool parseSessionInfoV3(Session &session, QIODevice *dev);
+	static bool parseSessionInfo(SessionData *session, const QString &path);
+	static bool parseSessionInfo(SessionData *session, QIODevice *dev);
+	static bool parseSessionInfoV3(SessionData *session, QIODevice *dev);
 
-	static bool parseSessionPages(Session &session, const QString &path);
-	static bool parseSessionPages(Session &session, QIODevice *dev);
-	static bool parseSessionPagesV1(Session &session, QIODevice *dev);
+	static bool parseSessionPages(SessionData *session, const QString &path);
+	static bool parseSessionPages(SessionData *session, QIODevice *dev);
+	static bool parseSessionPagesV1(SessionData *session, QIODevice *dev);
 
 private:
 	QDir _dir;