[LyX/master] find: give status message when auto-wrapping

[Scott Kostyshak]

commit 47b0c33820eeddfd0405b5d1464b5ea9865dedc1
Author: Scott Kostyshak <skostysh at lyx.org>
Date:   Tue Jun 1 23:59:50 2021 -0400

    find: give status message when auto-wrapping
    
    When auto-wrap is enabled, it is sometimes informative to know
    when the search wraps.
    
    A status message is consistent with LibreOffice and Vim.
---
 src/lyxfind.cpp |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/src/lyxfind.cpp b/src/lyxfind.cpp
index 1760c94..004e10b 100644
--- a/src/lyxfind.cpp
+++ b/src/lyxfind.cpp
@@ -359,6 +359,12 @@ bool findOne(BufferView * bv, docstring const & searchstr,
 				bv->cursor().setCursor(doc_iterator_end(&bv->buffer()));
 				bv->cursor().backwardPos();
 			}
+			if (auto_wrap) {
+				docstring const msg = forward
+				  ? _("Search reached end of document, continuing from beginning.")
+				  : _("Search reached beginning of document, continuing from end.");
+				bv->message(msg);
+			}
 			bv->clearSelection();
 			if (findOne(bv, searchstr, case_sens, whole, forward,
 				    find_del, false, false, false, false))