Provide proper fallback if a bibliography processor is not found

[lyx.git] / src / lyxfind.h

diff --git a/src/lyxfind.h b/src/lyxfind.h
index f7a85ccdb94f94a7e66b375c12a7c8ad85078654..61f44366ec0671a93f48a9349d8bd8a3298d73c4 100644 (file)
--- a/src/lyxfind.h
+++ b/src/lyxfind.h
@@ -26,6 +26,7 @@ namespace lyx {
 
 
 class Buffer;
+class Cursor;
 class BufferView;
 class DocIterator;
 class FuncRequest;
@@ -43,62 +44,88 @@ docstring const find2string(docstring const & search,
  *  as a string that can be dispatched to the LyX core in a FuncRequest
  *  wrapper.
  */
-docstring const replace2string(docstring const & search,
-                                docstring 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.
  */
-bool 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 has_deleted = false);
+bool lyxreplace(BufferView * bv,
+               FuncRequest const &, bool has_deleted = false);
 
 /// find the next change in the buffer
 bool findNextChange(BufferView * bv);
 
-class FindAdvOptions {
+/// 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:
-       FindAdvOptions(
-               docstring const & search,
+       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,
-               bool regexp
+               docstring const & repl_buf_name,
+               bool keep_case,
+               SearchScope scope = S_BUFFER,
+               SearchRestriction restr = R_EVERYTHING
        );
-       FindAdvOptions() {  }
-       docstring search;
+       FindAndReplaceOptions() : casesensitive(false), matchword(false), forward(false),
+                                 expandmacros(false), ignoreformat(false),
+                                                         keep_case(false), scope(S_BUFFER), restr(R_EVERYTHING) {}
+       docstring find_buf_name;
        bool casesensitive;
        bool matchword;
        bool forward;
        bool expandmacros;
        bool ignoreformat;
-       bool regexp;
+       /// This is docstring() if no replace was requested
+       docstring repl_buf_name;
+       bool keep_case;
+       SearchScope scope;
+       SearchRestriction restr;
 };
 
 /// Write a FindAdvOptions instance to a stringstream
-std::ostringstream & operator<<(std::ostringstream & os, lyx::FindAdvOptions const & opt);
+std::ostringstream & operator<<(std::ostringstream & os, lyx::FindAndReplaceOptions const & opt);
 
 /// Read a FindAdvOptions instance from a stringstream
-std::istringstream & operator>>(std::istringstream & is, lyx::FindAdvOptions & opt);
-
-/// Dispatch a LFUN_WORD_FINDADV command request
-void findAdv(BufferView * bv, FuncRequest const & ev);
+std::istringstream & operator>>(std::istringstream & is, lyx::FindAndReplaceOptions & opt);
 
 /// Perform a FindAdv operation.
-bool findAdv(BufferView * bv, FindAdvOptions const & opt);
-       
+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.
@@ -107,7 +134,7 @@ bool findAdv(BufferView * bv, FindAdvOptions const & opt);
  ** Ideally, this should not be needed, and the opt.search field should become a Text const &.
  **/
 docstring stringifyFromForSearch(
-       FindAdvOptions const & opt,
+       FindAndReplaceOptions const & opt,
        DocIterator const & cur,
        int len = -1);