From e3ae076fe472e96e037f2997d9b8c6f29c4f4fce Mon Sep 17 00:00:00 2001
From: Glenn Smith <glenn@vector35.com>
Date: Thu, 15 Feb 2024 15:58:14 -0500
Subject: Add UI callback for On(Data)ViewReplaced for rebase

---
 python/examples/ui_notifications.py |  6 ++++++
 ui/uicontext.h                      | 36 +++++++++++++++++++++++++++++++++++-
 2 files changed, 41 insertions(+), 1 deletion(-)

diff --git a/python/examples/ui_notifications.py b/python/examples/ui_notifications.py
index 94959217..c6809a32 100644
--- a/python/examples/ui_notifications.py
+++ b/python/examples/ui_notifications.py
@@ -66,6 +66,12 @@ class UINotification(UIContextNotification):
 	def OnAfterCloseFile(self, context, file, frame):
 		print(f"py OnAfterCloseFile {file.getFilename()} {frame.getShortFileName()}")
 
+	def OnViewReplaced(self, context, file, oldFrame, newFrame):
+		print(f"py OnViewReplaced {file.getFilename()} {oldFrame.getShortFileName()} -> {newFrame.getShortFileName()}")
+
+	def OnDataViewReplaced(self, context, file, oldData, newData):
+		print(f"py OnDataViewReplaced {file.getFilename()} {oldData.file.filename} -> {newData.file.filename}")
+
 	def OnViewChange(self, context, frame, type):
 		if frame:
 			print(f"py OnViewChange {frame.getShortFileName()} / {type}")
diff --git a/ui/uicontext.h b/ui/uicontext.h
index 9d65ac90..db013320 100644
--- a/ui/uicontext.h
+++ b/ui/uicontext.h
@@ -191,7 +191,39 @@ class BINARYNINJAUIAPI UIContextNotification
 		(void)file;
 		(void)frame;
 	}
-
+	/*!
+	    Callback after a ViewFrame is replaced in an open file (e.g. on Rebase or Sync)
+	    \param context Context which replaced the view
+	    \param file Context with the file and ui views
+	    \param oldFrame Old ViewFrame being deleted
+	    \param newFrame New ViewFrame being created
+	 */
+	virtual void OnViewReplaced(
+		UIContext* context,
+		FileContext* file,
+		ViewFrame* oldFrame,
+		ViewFrame* newFrame
+	)
+	{
+		(void)context;
+		(void)file;
+		(void)oldFrame;
+		(void)newFrame;
+	}
+	/*!
+	    Callback after a BinaryView is replaced in an open file (e.g. on Rebase)
+	    \param context Context which replaced the view
+	    \param file Context with the file and ui views
+	    \param oldData Old BinaryView with that name
+	    \param newData New BinaryView with that name
+	 */
+	virtual void OnDataViewReplaced(UIContext* context, FileContext* file, BinaryViewRef oldData, BinaryViewRef newData)
+	{
+		(void)context;
+		(void)file;
+		(void)oldData;
+		(void)newData;
+	}
 	/*!
 	    Callback when the ui changes views
 	    \param context Context changing views
@@ -486,6 +518,8 @@ public:
 	void NotifyOnAfterSaveFile(FileContext* file, ViewFrame* frame);
 	bool NotifyOnBeforeCloseFile(FileContext* file, ViewFrame* frame);
 	void NotifyOnAfterCloseFile(FileContext* file, ViewFrame* frame);
+	void NotifyOnViewReplaced(FileContext* file, ViewFrame* oldFrame, ViewFrame* newFrame);
+	void NotifyOnDataViewReplaced(FileContext* file, BinaryViewRef oldView, BinaryViewRef newView);
 
 	void NotifyOnViewChange(ViewFrame* frame, const QString& type);
 	void NotifyOnAddressChange(ViewFrame* frame, View* view, const ViewLocation& location);
-- 
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