X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBuffer.h;h=9adc7172c8eeb3dd7a218e2861a52e3df4b805b3;hb=33f9cfb7961501b38c573eede468b011687f46de;hp=40d4e11a30ffd5c57650fae7f4491620a183e4a5;hpb=3883b85f49054c109cb8a9a293721a5e41edb68d;p=lyx.git

diff --git a/src/Buffer.h b/src/Buffer.h
index 40d4e11a30..9adc7172c8 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>
@@ -39,9 +38,6 @@ class FuncRequest;
 class FuncStatus;
 class Inset;
 class InsetLabel;
-class InsetRef;
-class Font;
-class Format;
 class Lexer;
 class Text;
 class LyXVC;
@@ -52,10 +48,9 @@ class MacroNameSet;
 class MacroSet;
 class OutputParams;
 class otexstream;
-class Paragraph;
-class ParConstIterator;
-class ParIterator;
 class ParagraphList;
+class ParIterator;
+class ParConstIterator;
 class TeXErrors;
 class TexRow;
 class TocBackend;
@@ -70,6 +65,7 @@ class WorkAreaManager;
 namespace support {
 class DocFileName;
 class FileName;
+class FileNameList;
 } // namespace support
 
 namespace graphics {
@@ -97,8 +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?
@@ -265,7 +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:
@@ -336,8 +330,8 @@ public:
 			     OutputWhat output = FullSource) const;
 	///
 	ExportStatus writeDocBookSource(odocstream & os,
-			     OutputParams const & runparams_in,
-			     OutputWhat output = FullSource) const;
+				 OutputParams const & runparams_in,
+				 OutputWhat output = FullSource) const;
 	///
 	ExportStatus makeLyXHTMLFile(support::FileName const & filename,
 			     OutputParams const & runparams_in) const;
@@ -573,6 +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);