gettext support, fast_start option, scons all, mingw bug fix and some cleanup for...

[lyx.git] / src / buffer.h

diff --git a/src/buffer.h b/src/buffer.h
index 50b1cc2427baf88813310232f8826c6c77b70dfd..e537ee079ad64989d4176c4131b8481042c3216f 100644 (file)
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -14,14 +14,17 @@
 
 #include "InsetList.h"
 
+#include "dociterator.h"
+#include "ParagraphList_fwd.h"
+
 #include "support/limited_stack.h"
 #include "support/types.h"
 
 #include <boost/scoped_ptr.hpp>
-#include <boost/signals/signal0.hpp>
-#include <boost/signals/signal1.hpp>
+#include <boost/signal.hpp>
 
 #include <iosfwd>
+#include <string>
 #include <map>
 #include <utility>
 #include <vector>
@@ -39,21 +42,26 @@ class LyXText;
 class LyXVC;
 class LaTeXFeatures;
 class Language;
-class Messages;
+class MacroData;
 class OutputParams;
-class ParagraphList;
 class ParConstIterator;
 class ParIterator;
 class TeXErrors;
 class TexRow;
 class Undo;
+class StableDocIterator;
 
 
 /** The buffer object.
-  This is the buffer object. It contains all the informations about
-  a document loaded into LyX. I am not sure if the class is complete or
-  minimal, probably not.
-  \author Lars Gullik Bjønnes
+ * This is the buffer object. It contains all the informations about
+ * a document loaded into LyX.
+ * The buffer object owns the LyXText (wrapped in an InsetText), which
+ * contains the individual paragraphs of the document.
+ *
+ *
+ * I am not sure if the class is complete or
+ * minimal, probably not.
+ * \author Lars Gullik Bjønnes
   */
 class Buffer {
 public:
@@ -86,8 +94,6 @@ public:
        /// load a new file
        bool readFile(std::string const & filename);
 
-       bool readFile(std::string const & filename, lyx::par_type pit);
-
        /// read the header, returns number of unknown tokens
        int readHeader(LyXLex & lex);
 
@@ -95,31 +101,31 @@ public:
            \param par if != 0 insert the file.
            \return \c false if file is not completely read.
        */
-       bool readBody(LyXLex &);
+       bool readDocument(LyXLex &);
 
        ///
        void insertStringAsLines(ParagraphList & plist,
-               lyx::par_type &, lyx::pos_type &,
-               LyXFont const &, std::string const &);
+               lyx::pit_type &, lyx::pos_type &,
+               LyXFont const &, std::string const &, bool);
        ///
        ParIterator getParFromID(int id) const;
        /// do we have a paragraph with this id?
        bool hasParWithID(int id) const;
 
        /// This signal is emitted when a parsing error shows up.
-       boost::signal1<void, ErrorItem> error;
+       boost::signal<void(ErrorItem)> error;
        /// This signal is emitted when some message shows up.
-       boost::signal1<void, std::string> message;
+       boost::signal<void(std::string)> message;
        /// This signal is emitted when the buffer busy status change.
-       boost::signal1<void, bool> busy;
+       boost::signal<void(bool)> busy;
        /// This signal is emitted when the buffer readonly status change.
-       boost::signal1<void, bool> readonly;
+       boost::signal<void(bool)> readonly;
        /// Update window titles of all users.
-       boost::signal0<void> updateTitles;
+       boost::signal<void()> updateTitles;
        /// Reset autosave timers for all users.
-       boost::signal0<void> resetAutosaveTimers;
+       boost::signal<void()> resetAutosaveTimers;
        /// This signal is emitting if the buffer is being closed.
-       boost::signal0<void> closing;
+       boost::signal<void()> closing;
 
 
        /** Save file.
@@ -212,6 +218,10 @@ public:
            child document)
         */
        Buffer const * getMasterBuffer() const;
+       /** Get the document's master (or \c this if this is not a
+           child document)
+        */
+       Buffer * getMasterBuffer();
 
        /// Is buffer read-only?
        bool isReadonly() const;
@@ -244,6 +254,12 @@ public:
 
        /// return all bibkeys from buffer and its childs
        void fillWithBibKeys(std::vector<std::pair<std::string, std::string> > & keys) const;
+       /// Update the cache with all bibfiles in use (including bibfiles
+       /// of child documents).
+       void updateBibfilesCache();
+       /// Return the cache with all bibfiles in use (including bibfiles
+       /// of child documents).
+       std::vector<std::string> const & getBibfilesCache() const;
        ///
        void getLabelList(std::vector<std::string> &) const;
 
@@ -303,18 +319,39 @@ public:
        /// Set by buffer_funcs' newFile.
        void fully_loaded(bool);
 
-       ///
+       /// Our main text (inside the top InsetText)
        LyXText & text() const;
-       ///
+
+       /// Our top InsetText!
        InsetBase & inset() const;
 
+       //
+       // Macro handling
+       //
+       ///
+       void buildMacros();
+       ///
+       bool hasMacro(std::string const & name) const;
+       ///
+       MacroData const & getMacro(std::string const & name) const;
+       ///
+       void insertMacro(std::string const & name, MacroData const & data);
+       ///
+       void saveCursor(StableDocIterator cursor, StableDocIterator anchor);
+       ///
+       StableDocIterator getCursor() const { return cursor_; }
+       ///
+       StableDocIterator getAnchor() const { return anchor_; }
+       ///
+       void changeRefsIfUnique(std::string const & from, std::string const & to);
+       /// get source code (latex/docbook/linuxdoc) for some paragraphs
+       void getSourceCode(std::ostream & os, lyx::pit_type par_begin, lyx::pit_type par_end);
+
 private:
        /** Inserts a file into a document
-           \param par if != 0 insert the file.
            \return \c false if method fails.
        */
-       bool readFile(LyXLex &, std::string const & filename,
-                     lyx::par_type pit);
+       bool readFile(LyXLex &, std::string const & filename);
 
        bool do_writeFile(std::ostream & ofs) const;
 
@@ -322,6 +359,15 @@ private:
        class Impl;
        /// The pointer never changes although *pimpl_'s contents may.
        boost::scoped_ptr<Impl> const pimpl_;
+
+       /// Save the cursor Position on Buffer switch
+       /// this would not be needed if every Buffer would have
+       /// it's BufferView, this should be FIXED in future.
+       StableDocIterator cursor_;
+       StableDocIterator anchor_;
+       /// A cache for the bibfiles (including bibfiles of child documents),
+       /// needed for appropriate update of natbib labels.
+       std::vector<std::string> bibfilesCache_;
 };
 
 #endif