// -*- C++ -*-
-/* This file is part of
- * ======================================================
+/**
+ * \file buffer.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * LyX, The Document Processor
- * Copyright 1995 Matthias Ettrich
+ * \author Lars Gullik Bjønnes
*
- * This file is Copyleft 1996
- * Lars Gullik Bjønnes
- *
- * ====================================================== */
+ * Full author contact details are available in file CREDITS
+ */
#ifndef BUFFER_H
#define BUFFER_H
#include "bufferparams.h"
#include "texrow.h"
#include "ParagraphList.h"
-#include "paragraph.h"
#include "author.h"
+#include "iterators.h"
+#include "errorlist.h"
-#include <boost/shared_ptr.hpp>
+#include <boost/scoped_ptr.hpp>
+#include <boost/signals/signal0.hpp>
+#include <boost/signals/signal1.hpp>
-class BufferView;
class LyXRC;
class TeXErrors;
class LaTeXFeatures;
+class LatexRunParams;
class Language;
class ParIterator;
class ParConstIterator;
+class Messages;
/** The buffer object.
/// Maybe we know the function already by number...
bool dispatch(int ac, string const & argument, bool * result = 0);
- ///
- void resizeInsets(BufferView *);
-
- /// Update window titles of all users.
- void updateTitles() const;
-
- /// Reset autosave timers for all users.
- void resetAutosaveTimers() const;
-
- /** Adds the BufferView to the users list.
- Later this func will insert the \c BufferView into a real list,
- not just setting a pointer.
- */
- void addUser(BufferView * u);
-
- /** Removes the #BufferView# from the users list.
- Since we only can have one at the moment, we just reset it.
- */
- void delUser(BufferView *);
-
- ///
- void redraw();
-
/// Load the autosaved file.
void loadAutoSaveFile();
- /** Reads a file.
+ /** Inserts a file into a document
\param par if != 0 insert the file.
\return \c false if method fails.
*/
- bool readFile(LyXLex &, string const &, Paragraph * par = 0);
+ bool readFile(LyXLex &, string const &, ParagraphList::iterator pit);
+
+ // FIXME: it's very silly to pass a lex in here
+ /// load a new file
+ bool readFile(string const &);
+
+ /// read the header, returns number of unknown tokens
+ int readHeader(LyXLex & lex);
/** Reads a file without header.
\param par if != 0 insert the file.
\return \c false if file is not completely read.
*/
- bool readLyXformat2(LyXLex &, Paragraph * par = 0);
-
- /// This parses a single LyXformat-Token.
- bool parseSingleLyXformat2Token(LyXLex &, Paragraph *& par,
- Paragraph *& return_par,
- string const & token, int & pos,
- Paragraph::depth_type & depth,
- LyXFont &);
+ bool readBody(LyXLex &, ParagraphList::iterator pit);
+
+ /// This parses a single token
+ int readParagraph(LyXLex &, string const & token,
+ ParagraphList & pars, ParagraphList::iterator & pit,
+ Paragraph::depth_type & depth);
+
///
- void insertStringAsLines(Paragraph *&, lyx::pos_type &,
- LyXFont const &, string const &) const;
+ void insertStringAsLines(ParagraphList::iterator &, lyx::pos_type &,
+ LyXFont const &, string const &);
///
- Paragraph * getParFromID(int id) const;
-private:
- /// Parse a single inset.
- void readInset(LyXLex &, Paragraph *& par, int & pos, LyXFont &);
+ ParIterator getParFromID(int id) const;
+ /// do we have a paragraph with this id?
+ bool hasParWithID(int id) const;
+
public:
+ /// This signal is emitted when a parsing error shows up.
+ boost::signal1<void, ErrorItem> error;
+ /// This signal is emitted when some message shows up.
+ boost::signal1<void, string> message;
+ /// This signal is emitted when the buffer busy status change.
+ boost::signal1<void, bool> busy;
+ /// This signal is emitted when the buffer readonly status change.
+ boost::signal1<void, bool> readonly;
+ /// Update window titles of all users.
+ boost::signal0<void> updateTitles;
+ /// Reset autosave timers for all users.
+ boost::signal0<void> resetAutosaveTimers;
+ /// This signal is emitting if the buffer is being closed.
+ boost::signal0<void> closing;
+
+
/** Save file.
Takes care of auto-save files and backup file if requested.
Returns \c true if the save is successful, \c false otherwise.
/// Just a wrapper for the method below, first creating the ofstream.
void makeLaTeXFile(string const & filename,
string const & original_path,
- bool nice,
- bool only_body = false,
- bool only_preamble = false);
+ LatexRunParams const &,
+ bool output_preamble = true,
+ bool output_body = true);
///
void makeLaTeXFile(std::ostream & os,
string const & original_path,
- bool nice,
- bool only_body = false,
- bool only_preamble = false);
- /** LaTeX all paragraphs from par to endpar.
- \param \a endpar if == 0 then to the end
- */
- void latexParagraphs(std::ostream & os, Paragraph * par,
- Paragraph * endpar, TexRow & texrow, bool moving_arg = false) const;
+ LatexRunParams const &,
+ bool output_preamble = true,
+ bool output_body = true);
///
void simpleDocBookOnePar(std::ostream &,
- Paragraph * par, int & desc_on,
- Paragraph::depth_type depth) const ;
+ ParagraphList::iterator par, int & desc_on,
+ Paragraph::depth_type depth) const;
///
- void simpleLinuxDocOnePar(std::ostream & os, Paragraph * par,
- Paragraph::depth_type depth);
+ void simpleLinuxDocOnePar(std::ostream & os,
+ ParagraphList::iterator par,
+ Paragraph::depth_type depth) const;
///
void makeLinuxDocFile(string const & filename,
bool nice, bool only_body = false);
///
void makeDocBookFile(string const & filename,
bool nice, bool only_body = false);
- ///
- void sgmlError(Paragraph * par, int pos, string const & message) const;
-
/// returns the main language for the buffer (document)
Language const * getLanguage() const;
+ /// get l10n translated to the buffers language
+ string const B_(string const & l10n) const;
+
///
int runChktex();
/// return true if the main lyx file does not need saving
/// return all bibkeys from buffer and its childs
void fillWithBibKeys(std::vector<std::pair<string, string> > & keys) const;
///
- std::vector<string> const getLabelList() const;
-
- /** This will clearly have to change later. Later we can have more
- than one user per buffer. */
- BufferView * getUser() const;
+ void getLabelList(std::vector<string> &) const;
///
void changeLanguage(Language const * from, Language const * to);
+
+ ///
+ void updateDocLang(Language const * nlang);
+
///
bool isMultiLingual();
/// Does this mean that this is buffer local?
- limited_stack<boost::shared_ptr<Undo> > undostack;
+ limited_stack<Undo> undostack;
/// Does this mean that this is buffer local?
- limited_stack<boost::shared_ptr<Undo> > redostack;
+ limited_stack<Undo> redostack;
///
BufferParams params;
AuthorList & authors();
private:
+ bool do_writeFile(std::ostream & ofs) const;
+
typedef std::map<string, bool> DepClean;
/// need to regenerate .tex ?
DepClean dep_clean_;
-
- /// the author list
- AuthorList authorlist;
/// is save needed
mutable bool lyx_clean;
/// The path to the document file.
string filepath_;
- /// Format number of buffer
- int file_format;
- /** A list of views using this buffer.
- Why not keep a list of the BufferViews that use this buffer?
-
- At least then we don't have to do a lot of magic like:
- #buffer->lyx_gui->bufferview->updateLayoutChoice#. Just ask each
- of the buffers in the list of users to do a #updateLayoutChoice#.
- */
- BufferView * users;
+ ///
+ boost::scoped_ptr<Messages> messages_;
public:
///
class inset_iterator {
public:
typedef std::input_iterator_tag iterator_category;
- typedef Inset value_type;
+ typedef InsetOld value_type;
typedef ptrdiff_t difference_type;
- typedef Inset * pointer;
- typedef Inset & reference;
+ typedef InsetOld * pointer;
+ typedef InsetOld & reference;
typedef ParagraphList::iterator base_type;
///
pointer operator->();
///
- Paragraph * getPar();
+ ParagraphList::iterator getPar() const;
///
lyx::pos_type getPos() const;
///
InsetList::iterator it;
};
- ///
- inset_iterator inset_iterator_begin() {
- return inset_iterator(paragraphs.begin(), paragraphs.end());
- }
+ /// return an iterator to all *top-level* insets in the buffer
+ inset_iterator inset_iterator_begin();
- ///
- inset_iterator inset_iterator_end() {
- return inset_iterator();
- }
+ /// return the end of all *top-level* insets in the buffer
+ inset_iterator inset_iterator_end();
- ///
- inset_iterator inset_const_iterator_begin() const {
- return inset_iterator(paragraphs.begin(), paragraphs.end());
- }
+ /// return a const iterator to all *top-level* insets in the buffer
+ inset_iterator inset_const_iterator_begin() const;
- ///
- inset_iterator inset_const_iterator_end() const {
- return inset_iterator();
- }
+ /// return the const end of all *top-level* insets in the buffer
+ inset_iterator inset_const_iterator_end() const;
///
ParIterator par_iterator_begin();
ParConstIterator par_iterator_end() const;
///
- Inset * getInsetFromID(int id_arg) const;
+ InsetOld * getInsetFromID(int id_arg) const;
};
bool operator==(Buffer::inset_iterator const & iter1,
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