X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flyxfind.h;h=bfaae8f43d96d6bfdda818cabdda8637eafd7fdc;hb=9d8a45b5c055ef49e45c34ba0d751a0256d97e15;hp=0e4887bf3f6c005d6b36d9b8d367dc86ef5d3841;hpb=6c300f72a217722652dc27db9108e1050028979c;p=lyx.git

diff --git a/src/lyxfind.h b/src/lyxfind.h
index 0e4887bf3f..bfaae8f43d 100644
--- a/src/lyxfind.h
+++ b/src/lyxfind.h
@@ -4,10 +4,11 @@
  * 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.
  */
@@ -15,20 +16,26 @@
 #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 Cursor;
 class BufferView;
+class DocIterator;
 class FuncRequest;
-class LyXText;
+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);
@@ -37,28 +44,106 @@ std::string const find2string(std::string const & search,
  *  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,
-				 bool forward);
+				 bool forward,
+				 bool findnext = true);
 
 /** 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);
 
+/// 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() : casesensitive(false), matchword(false), forward(false),
+	                          expandmacros(false), ignoreformat(false),
+	                          keep_case(false), scope(S_BUFFER), restr(R_EVERYTHING), replace_all(false) {}
+	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;
+	SearchRestriction restr;
+	bool replace_all;
+};
+
+/// Set the formats that should be ignored
+void setIgnoreFormat(std::string const & type, bool value);
+
+/// 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