+
+/// find the previous change in the buffer
+bool findPreviousChange(BufferView * bv);
+
+/// select change under the cursor
+bool selectChange(Cursor & cur, bool forward = true);
+
+
+class FindAndReplaceOptions {
+public:
+ typedef enum {
+ S_BUFFER,
+ S_DOCUMENT,
+ S_OPEN_BUFFERS,
+ S_ALL_MANUALS
+ } SearchScope;
+ typedef enum {
+ R_EVERYTHING,
+ R_ONLY_MATHS
+ } SearchRestriction;
+ FindAndReplaceOptions(
+ docstring const & find_buf_name,
+ bool casesensitive,
+ bool matchword,
+ bool forward,
+ bool expandmacros,
+ bool ignoreformat,
+ docstring const & repl_buf_name,
+ bool keep_case,
+ SearchScope scope = S_BUFFER,
+ SearchRestriction restr = R_EVERYTHING,
+ bool replace_all = false
+ );
+
+ FindAndReplaceOptions() {}
+
+ docstring find_buf_name;
+ bool casesensitive = false;
+ bool matchword = false;
+ bool forward = false;
+ bool matchAtStart = false;
+ bool expandmacros = false;
+ bool ignoreformat = false;
+ /// This is docstring() if no replace was requested
+ docstring repl_buf_name;
+ bool keep_case = false;
+ SearchScope scope = S_BUFFER;
+ SearchRestriction restr = R_EVERYTHING;
+ bool replace_all = false;
+};
+
+/// Set the formats that should be ignored
+void setIgnoreFormat(std::string const & type, bool value, bool fromUser = true);
+
+/// Write a FindAdvOptions instance to a stringstream
+std::ostringstream & operator<<(std::ostringstream & os, lyx::FindAndReplaceOptions const & opt);
+
+/// Read a FindAdvOptions instance from a stringstream
+std::istringstream & operator>>(std::istringstream & is, lyx::FindAndReplaceOptions & opt);
+
+/// Perform a FindAdv operation.
+bool findAdv(BufferView * bv, FindAndReplaceOptions & opt);
+
+/** Computes the simple-text or LaTeX export (depending on opt) of buf starting
+ ** from cur and ending len positions after cur, if len is positive, or at the
+ ** paragraph or innermost inset end if len is -1.
+ **
+ ** This is useful for computing opt.search from the SearchAdvDialog controller (ControlSearchAdv).
+ ** Ideally, this should not be needed, and the opt.search field should become a Text const &.
+ **/
+docstring stringifyFromForSearch(
+ FindAndReplaceOptions const & opt,
+ DocIterator const & cur,
+ int len = -1);
+
+
+} // namespace lyx
+