* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
* \author John Levon
- * \author Jürgen Vigna
+ * \author Jürgen Vigna
* \author Alfredo Braunstein
+ * \author Tommaso Cucinotta
*
* Full author contact details are available in file CREDITS.
*/
#ifndef LYXFIND_H
#define LYXFIND_H
-#include "support/types.h"
+#include "support/strfwd.h"
-#include <string>
+// FIXME
+#include "support/docstring.h"
+namespace lyx {
+
+
+
+class Buffer;
class BufferView;
+class DocIterator;
class FuncRequest;
-class LyXText;
-
-namespace lyx {
-namespace find {
+class Text;
/** Encode the parameters needed to find \c search as a string
* that can be dispatched to the LyX core in a FuncRequest wrapper.
*/
-std::string const find2string(std::string const & search,
+docstring const find2string(docstring const & search,
bool casesensitive,
bool matchword,
bool forward);
* as a string that can be dispatched to the LyX core in a FuncRequest
* wrapper.
*/
-std::string const replace2string(std::string const & search,
- std::string const & replace,
+docstring const replace2string(docstring const & replace,
+ docstring const & search,
bool casesensitive,
bool matchword,
bool all,
/** Parse the string encoding of the find request that is found in
* \c ev.argument and act on it.
* The string is encoded by \c find2string.
+ * \return true if the string was found.
*/
-void find(BufferView * bv, FuncRequest const & ev);
+bool lyxfind(BufferView * bv, FuncRequest const & ev);
/** Parse the string encoding of the replace request that is found in
* \c ev.argument and act on it.
* The string is encoded by \c replace2string.
+ * \return whether we did anything
*/
-void replace(BufferView * bv, FuncRequest const &);
+bool lyxreplace(BufferView * bv,
+ FuncRequest const &, bool has_deleted = false);
/// find the next change in the buffer
bool findNextChange(BufferView * bv);
-} // namespace find
+/// find the previous change in the buffer
+bool findPreviousChange(BufferView * bv);
+
+/// find the change in the buffer
+/// \param next true to find the next change, otherwise the previous
+bool findChange(BufferView * bv, bool next);
+
+class FindAndReplaceOptions {
+public:
+ typedef enum {
+ S_BUFFER,
+ S_DOCUMENT,
+ S_OPEN_BUFFERS,
+ S_ALL_MANUALS
+ } SearchScope;
+ 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
+ );
+ FindAndReplaceOptions() { }
+ docstring find_buf_name;
+ bool casesensitive;
+ bool matchword;
+ bool forward;
+ bool expandmacros;
+ bool ignoreformat;
+ /// This is docstring() if no replace was requested
+ docstring repl_buf_name;
+ bool keep_case;
+ SearchScope scope;
+};
+
+/// 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 const & 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
#endif // LYXFIND_H