X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBuffer.h;h=e342199b254705e033cc8e4310ea8ca6e71a5cd0;hb=1cbac6fcb40d6e0803198624c047769adec2fe09;hp=8aa84785008e54d3dd89e51da4d1d8208cd38e4e;hpb=2a594d3e90a673c56df9766658a79cf0bcaeb9a8;p=lyx.git

diff --git a/src/Buffer.h b/src/Buffer.h
index 8aa8478500..e342199b25 100644
--- a/src/Buffer.h
+++ b/src/Buffer.h
@@ -17,7 +17,6 @@
 #include "support/unique_ptr.h"
 #include "support/strfwd.h"
 #include "support/types.h"
-#include "support/FileNameList.h"
 
 #include <map>
 #include <list>
@@ -49,9 +48,9 @@ class MacroNameSet;
 class MacroSet;
 class OutputParams;
 class otexstream;
-class ParConstIterator;
-class ParIterator;
 class ParagraphList;
+class ParIterator;
+class ParConstIterator;
 class TeXErrors;
 class TexRow;
 class TocBackend;
@@ -66,6 +65,7 @@ class WorkAreaManager;
 namespace support {
 class DocFileName;
 class FileName;
+class FileNameList;
 } // namespace support
 
 namespace graphics {
@@ -93,8 +93,6 @@ typedef std::shared_ptr<CloneList> CloneList_ptr;
  * \author Lars Gullik Bjønnes
  */
 
-class MarkAsExporting;
-
 class Buffer {
 public:
 	/// What type of log will \c getLogName() return?
@@ -261,7 +259,7 @@ public:
 	bool autoSave() const;
 	/// save emergency file
 	/// \return a status message towards the user.
-	docstring emergencyWrite();
+	docstring emergencyWrite() const;
 
 //FIXME:The following function should be private
 //private:
@@ -569,6 +567,8 @@ public:
 	ParIterator par_iterator_end();
 	///
 	ParConstIterator par_iterator_end() const;
+	/// Is document empty ?
+	bool empty() const;
 
 	// Position of the child buffer where it appears first in the master.
 	DocIterator firstChildPosition(Buffer const * child);
@@ -728,13 +728,17 @@ public:
 	/// 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 updateBuffer() const { updateBuffer(UpdateMaster, InternalUpdate); }
+	void updateBuffer() const;
 	/// \param scope: whether to start with the master document or just
 	/// do this one.
 	/// \param output: whether we are preparing for output.
 	void updateBuffer(UpdateScope scope, UpdateType utype) const;
 	///
 	void updateBuffer(ParIterator & parit, UpdateType utype, bool const deleted = false) const;
+	/// Forces an updateBuffer() call
+	void forceUpdate() const;
+	/// Do we need to call updateBuffer()?
+	bool needUpdate() const;
 
 	/// Spellcheck starting from \p from.
 	/// \p from initial position, will then points to the next misspelled
@@ -771,7 +775,7 @@ public:
 	int wordCount() const;
 	int charCount(bool with_blanks) const;
 
-	/// FIXME: dummy function for now
+	///
 	bool areChangesPresent() const;
 
 	///