X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBuffer.h;h=e342199b254705e033cc8e4310ea8ca6e71a5cd0;hb=1cbac6fcb40d6e0803198624c047769adec2fe09;hp=f65d31d654d06070f95b34b73a247cf70133e34d;hpb=196d9caeb0b9f74d02750f774de1ca63a483803f;p=lyx.git

diff --git a/src/Buffer.h b/src/Buffer.h
index f65d31d654..e342199b25 100644
--- a/src/Buffer.h
+++ b/src/Buffer.h
@@ -259,7 +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:
@@ -567,6 +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);
@@ -726,13 +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
@@ -769,7 +775,7 @@ public:
 	int wordCount() const;
 	int charCount(bool with_blanks) const;
 
-	/// FIXME: dummy function for now
+	///
 	bool areChangesPresent() const;
 
 	///