From 6f2b41faa95eeb684612b6aada1854911dda3cda Mon Sep 17 00:00:00 2001
From: rollsafe <rollsafe@users.noreply.github.com>
Date: Tue, 4 Jun 2019 17:38:51 -0400
Subject: Display from and to xrefs in xref window

---
 ui/xreflist.h | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/ui/xreflist.h b/ui/xreflist.h
index f6d4feec..cbe31d62 100644
--- a/ui/xreflist.h
+++ b/ui/xreflist.h
@@ -9,13 +9,24 @@
 #include "viewframe.h"
 
 
+struct XrefItem
+{
+	BinaryNinja::ReferenceSource ref;
+	enum XrefDirection
+	{
+		Forward, // Xref from this address
+		Backward // Xref to this address
+	} direction;
+};
+
+
 class BINARYNINJAUIAPI CrossReferenceListModel: public QAbstractItemModel
 {
 	Q_OBJECT
 
 	QWidget* m_owner;
 	BinaryViewRef m_data;
-	std::vector<BinaryNinja::ReferenceSource> m_refs;
+	std::vector<XrefItem> m_refs;
 
 public:
 	CrossReferenceListModel(QWidget* parent, BinaryViewRef data);
@@ -27,7 +38,7 @@ public:
 	virtual int columnCount(const QModelIndex& parent) const override;
 	virtual QVariant data(const QModelIndex& i, int role) const override;
 
-	bool setModelData(const std::vector<BinaryNinja::ReferenceSource>& refs, QItemSelectionModel* selectionModel, bool& selectionUpdated);
+	bool setModelData(const std::vector<XrefItem>& refs, QItemSelectionModel* selectionModel, bool& selectionUpdated);
 };
 
 
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