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.

diff --git a/src/lyxfind.cpp b/src/lyxfind.cpp
index 1760c94384ead028602d481fcf791e9e0041b5ff..004e10b51ed043fc4423f87d861ee8c7e78a3ce6 100644 (file)
--- 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))