small changes to ButtonController usage

[lyx.git] / src / bufferlist.h

diff --git a/src/bufferlist.h b/src/bufferlist.h
index 1c59ea8c3a5585c2bc731049f21ea900fb93d2fa..e397611607dfccd75c462e91a2cdf5c1e8f50512 100644 (file)
--- 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 "support/utility.hpp"
 
 /** A class to hold all the buffers in a structure
   The point of this class is to hide from bufferlist what kind
@@ -29,10 +30,10 @@
   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;
        ///
@@ -42,7 +43,7 @@ public:
        ///
        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(); }
        ///
@@ -63,12 +64,9 @@ private:
 };
 
 
-/** 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 +80,7 @@ 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 +91,7 @@ public:
                             bool tolastfiles = true);
        
        ///
-       bool empty();
-
-       /// Saves buffer. Returns false if unsuccesful.
-       bool write(Buffer *, bool makeBackup);
+       bool empty() const;
 
        ///
         bool QwriteAll();
@@ -113,10 +108,7 @@ public:
        /// Make a new file (buffer) using a template
        Buffer * newFile(string const &, string);
        /// returns a vector with all the buffers filenames
-       vector<string> getFileNames() const;
-       
-       ///
-       void updateInset(Inset *, bool = true);
+       std::vector<string> getFileNames() const;
 
        ///
        int unlockInset(UpdatableInset *);
@@ -127,17 +119,21 @@ 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.