X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flyxfind.h;h=589a5d01d5870177a2e9a42cdfe477d42f506192;hb=0bff66b8a5a8a289dfb36bfb339e9586b3a02d51;hp=8a82caac878c06251190ea40caf07f6f871aa56f;hpb=70d0ba900118ac7e253c1e1969fd7a3d64ec8e03;p=lyx.git

diff --git a/src/lyxfind.h b/src/lyxfind.h
index 8a82caac87..589a5d01d5 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.
  */
@@ -15,21 +16,25 @@
 #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);
@@ -38,29 +43,92 @@ 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);
 
-} // 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