X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBuffer.h;h=297e63208ce126bf5110d47a62f428f3292ffd73;hb=acc5af9912533261c37795971af269f77317f14f;hp=84dee28eee047b25fbc654a9a0f3248b7dd7397d;hpb=7cdf1a0be648d3d182b423cc897cb0e96815ceda;p=lyx.git

diff --git a/src/Buffer.h b/src/Buffer.h
index 84dee28eee..297e63208c 100644
--- a/src/Buffer.h
+++ b/src/Buffer.h
@@ -125,11 +125,17 @@ public:
 	};
 
 	/// Constructor
-	explicit Buffer(std::string const & file, bool b = false);
+	explicit Buffer(std::string const & file, bool readonly = false,
+		Buffer const * cloned_buffer = 0);
 
 	/// Destructor
 	~Buffer();
 
+	///
+	Buffer * clone() const;
+	///
+	bool isClone() const;
+
 	/** High-level interface to buffer functionality.
 	    This function parses a command string and executes it.
 	*/
@@ -180,6 +186,8 @@ public:
 
 	/// Loads LyX file \c filename into buffer, *  and return success
 	bool loadLyXFile(support::FileName const & s);
+	/// Reloads the LyX file
+	bool reload();
 
 	/// Fill in the ErrorList with the TeXErrors
 	void bufferErrors(TeXErrors const &, ErrorList &) const;
@@ -315,6 +323,9 @@ public:
 	/// return a vector with all children (and grandchildren)
 	std::vector<Buffer *> getChildren(bool grand_children = true) const;
 
+	/// Add all children (and grandchildren) to supplied vector
+	void getChildren(std::vector<Buffer *> & children, bool grand_children = true) const;
+
 	/// Is buffer read-only?
 	bool isReadonly() const;
 
@@ -339,15 +350,23 @@ public:
 	*/
 	void validate(LaTeXFeatures &) const;
 
-	/// Update the cache with all bibfiles in use (including bibfiles
+	/// Update the list of all bibfiles in use (including bibfiles
 	/// of loaded child documents).
 	void updateBibfilesCache(UpdateScope scope = UpdateMaster) const;
-	///
-	void invalidateBibinfoCache();
-	/// Return the cache with all bibfiles in use (including bibfiles
+	/// Return the list with all bibfiles in use (including bibfiles
 	/// of loaded child documents).
 	support::FileNameList const & 
 		getBibfilesCache(UpdateScope scope = UpdateMaster) const;
+	/// Information from BibTeX databases is cached in the Buffer, so
+	/// we do not have to read the file over and over. 
+	/// Calling this method invalidates the cache and so requires a
+	/// re-read.
+	void invalidateBibinfoCache();
+	/// Updates the cached bibliography information.
+	/// Note that you MUST call this method to update the cache. It will
+	/// not happen otherwise. (Currently, it is called at the start of
+	/// updateLabels() and from GuiCitation.)
+	void checkBibInfoCache() const;
 	/// \return the bibliography information for this buffer's master,
 	/// or just for it, if it isn't a child.
 	BiblioInfo const & masterBibInfo() const;
@@ -461,7 +480,9 @@ public:
 	Undo & undo();
 
 	/// This function is called when the buffer is changed.
-	void changed() const;
+	void changed(bool update_metrics) const;
+	///
+	void setChild(DocIterator const & dit, Buffer * child);
 	///
 	void updateTocItem(std::string const &, DocIterator const &) const;
 	/// This function is called when the buffer structure is changed.
@@ -500,15 +521,18 @@ public:
 
 	///
 	bool doExport(std::string const & format, bool put_in_tempdir,
-		std::string & result_file) const;
+		bool includeall, std::string & result_file) const;
 	///
-	bool doExport(std::string const & format, bool put_in_tempdir) const;
+	bool doExport(std::string const & format, bool put_in_tempdir,
+		      bool includeall = false) const;
 	///
-	bool preview(std::string const & format) const;
+	bool preview(std::string const & format, bool includeall = false) const;
 	///
 	bool isExportable(std::string const & format) const;
 	///
 	std::vector<Format const *> exportableFormats(bool only_viewable) const;
+	///
+	bool isExportableFormat(std::string const & format) const;
 
 	///
 	typedef std::vector<std::pair<InsetRef *, ParIterator> > References;
@@ -525,10 +549,16 @@ public:
 	// FIXME This really shouldn't be needed, but at the moment it's not
 	// clear how to do it just for the individual pieces we need.
 	void setBuffersForInsets() const;
-	///
-	void updateLabels(UpdateScope = UpdateMaster) const;
-	///
-	void updateLabels(ParIterator & parit) const;
+	/// Updates screen labels and some other information associated with
+	/// insets and paragraphs. Actually, it's more like a general "recurse
+	/// through the Buffer" routine, that visits all the insets and paragraphs.
+	void updateLabels() const { updateLabels(UpdateMaster, false); }
+	/// \param scope: whether to start with the master document or just
+	/// do this one.
+	/// \param output: whether we are preparing for output.
+	void updateLabels(UpdateScope scope, bool output) const;
+	/// 
+	void updateLabels(ParIterator & parit, bool output) const;
 
 	/// Spellcheck starting from \p from.
 	/// \p from initial position, will then points to the next misspelled
@@ -572,7 +602,7 @@ private:
 	class Impl;
 	/// The pointer never changes although *pimpl_'s contents may.
 	Impl * const d;
-
+	///
 	frontend::GuiBufferDelegate * gui_;
 
 	/// This function is called when the buffer structure is changed.