X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fbufferlist.h;h=0b4efadfae45bc043d75968d3b4b03c2dbdfc1bb;hb=e72ef278b8c4b4bc1b0009cb00a1a56c7b02d2e8;hp=1c59ea8c3a5585c2bc731049f21ea900fb93d2fa;hpb=db54977b71c7e052b53dc97b5f539aaa86e24342;p=lyx.git

diff --git a/src/bufferlist.h b/src/bufferlist.h
index 1c59ea8c3a..0b4efadfae 100644
--- a/src/bufferlist.h
+++ b/src/bufferlist.h
@@ -4,9 +4,9 @@
  * 
  *           LyX, The Document Processor 	 
  *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-1999 The LyX Team
+ *           Copyright 1995-2000 The LyX Team
  *
- *           This file is Copyright 1996
+ *           This file is Copyright 1996-2000
  *           Lars Gullik Bjønnes
  *
  * ====================================================== */
@@ -20,6 +20,7 @@
 
 #include "buffer.h"
 #include "debug.h"
+#include <boost/utility.hpp>
 
 /** A class to hold all the buffers in a structure
   The point of this class is to hide from bufferlist what kind
@@ -29,20 +30,22 @@
   This class should ideally be enclosed inside class BufferList, but that
   gave me an "internal gcc error".
   */
-class BufferStorage {
+class BufferStorage : public noncopyable {
 public:
 	///
-	typedef vector<Buffer *> Container;
+	typedef std::vector<Buffer *> Container;
 	///
 	typedef Container::iterator iterator;
 	///
 	typedef Container::const_iterator const_iterator;
 	///
+	typedef Container::size_type size_type;
+	///
 	bool empty() const { return container.empty(); }
 	///
 	void release(Buffer * buf);
 	///
-	Buffer * newBuffer(string const & s, LyXRC *, bool = false);
+	Buffer * newBuffer(string const & s, bool = false);
 	///
 	Container::iterator begin() { return container.begin(); }
 	///
@@ -56,19 +59,16 @@ public:
 	///
 	Buffer * operator[](int c) { return container[c]; }
 	///
-	int size() const { return container.size(); }
+	size_type size() const { return container.size(); }
 private:
 	///
 	Container container;
 };
 
 
-/** The class governing all the open buffers
-  This class governs all the currently open buffers. Currently all the buffer
-  are located in a static array, soon this will change and we will have a
-  linked list instead.
+/** The class govern all open buffers.
  */
-class BufferList {
+class BufferList : public noncopyable {
 public:
 	///
  	BufferList();
@@ -82,7 +82,7 @@ public:
 	};
 
 	/// returns the state of the bufferlist
-	list_state getState() { return state_; }
+	list_state getState() const { return state_; }
 	
 	/** loads a LyX file or...
 	    If the optional argument tolastfiles is false (default is
@@ -93,10 +93,7 @@ public:
 			     bool tolastfiles = true);
 	
 	///
-	bool empty();
-
-	/// Saves buffer. Returns false if unsuccesful.
-	bool write(Buffer *, bool makeBackup);
+	bool empty() const;
 
 	///
         bool QwriteAll();
@@ -111,12 +108,9 @@ public:
 	Buffer * readFile(string const &, bool ro);
 
 	/// Make a new file (buffer) using a template
-	Buffer * newFile(string const &, string);
+	Buffer * newFile(string const &, string, bool isNamed=false);
 	/// returns a vector with all the buffers filenames
-	vector<string> getFileNames() const;
-	
-	///
-	void updateInset(Inset *, bool = true);
+	std::vector<string> const getFileNames() const;
 
 	///
 	int unlockInset(UpdatableInset *);
@@ -126,22 +120,26 @@ public:
 
 	///
 	void emergencyWriteAll();
-
-	/** closes buffer
-	  Returns false if operation was canceled
+	
+	/** Close buffer.
+	    @param buf the buffer that should be closed
+	    @return #false# if operation was canceled
 	  */
-	bool close(Buffer *);
+	bool close(Buffer * buf);
 
 	///
 	Buffer * first();
 	
 	/// returns true if the buffer exists already
-	bool exists(string const &);
+	bool exists(string const &) const;
 
+	/// returns true if the buffer is loaded
+	bool isLoaded(Buffer const * b) const;
+	
 	/// returns a pointer to the buffer with the given name.
 	Buffer * getBuffer(string const &);
 	/// returns a pointer to the buffer with the given number.
-	Buffer * getBuffer(int);
+	Buffer * getBuffer(unsigned int);
 
 private:
 	///
@@ -149,6 +147,8 @@ private:
 	
 	///
 	list_state state_;
+	///
+	void emergencyWrite(Buffer * buf);
 };
 
 #endif