... and sanitize the simplified code...

[lyx.git] / src / lyx_main.h

diff --git a/src/lyx_main.h b/src/lyx_main.h
index ba840c422f9afcf33536eb7b259d2c24aa1f731e..908c60119f501ea23f827382f5d64c42f464479b 100644 (file)
--- a/src/lyx_main.h
+++ b/src/lyx_main.h
@@ -1,85 +1,91 @@
 // -*- C++ -*-
-/* This file is part of
-* ====================================================== 
-* 
-*           LyX, The Document Processor
-*       
-*           Copyright 1995 Matthias Ettrich
-*           Copyright 1995-2000 The LyX Team.
-*
-* ====================================================== */
-
-/* This is the declaration of the LyX class, there should only
- * exist _one_ instance of this in the application. */
+/**
+ * \file lyx_main.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Lars Gullik Bjønnes
+ * \author Jean-Marc Lasgouttes
+ * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS.
+ */
 
 #ifndef LYX_MAIN_H
 #define LYX_MAIN_H
 
-#ifdef __GNUG__
-#pragma interface
-#endif
-
-#include <csignal>
-
-#include "LString.h"
+#include <boost/scoped_ptr.hpp>
+#include <boost/shared_ptr.hpp>
 #include <boost/utility.hpp>
 
-class LyXGUI;
-class LyXRC;
-class LastFiles;
+#include <list>
+#include <string>
+
 class Buffer;
+class ErrorItem;
+class InsetBase;
+class LastFiles;
+class LyXView;
 class kb_keymap;
 
-///
-extern string system_lyxdir;
-///
-extern string user_lyxdir;
-///
-extern string system_tempdir;
-///
-extern LastFiles * lastfiles; /* we should hopefully be able to move this
-                             * inside the LyX class */
-
 
-/**
-  This is the main LyX object it encapsulates most of the other objects.
-*/
-class LyX : public noncopyable {
+/// initial startup
+class LyX : boost::noncopyable {
 public:
-       /// the only allowed constructor
-       LyX(int * argc, char * argv[]); // constructor
-       /// Always is useful a destructor
-       ~LyX();
+       static void exec(int & argc, char * argv[]);
+       static LyX & ref();
+       static LyX const & cref();
+
+       /// in the case of failure
+       void emergencyCleanup() const;
+
+       LastFiles & lastfiles();
+       LastFiles const & lastfiles() const;
+
+       void addLyXView(boost::shared_ptr<LyXView> const & lyxview);
+
+       /** redraw \c inset in all the BufferViews in which it is currently
+        *  visible. If successful return a pointer to the owning Buffer.
+        */
+       Buffer const * const updateInset(InsetBase const *) const;
 
-       ///
-       LyXGUI * lyxGUI;  // should be only one of this
 private:
-       /// does this user start lyx for the first time?
-       bool first_start;
-       ///
-       string batch_command;
-       ///
-       void runtime();
-       ///
-       void init(int * argc, char * argv[], bool);
-       ///
+       static boost::scoped_ptr<LyX> singleton_;
+
+       LyX();
+       void priv_exec(int & argc, char * argv[]);
+
+       /// initial LyX set up
+       void init(bool);
+       /// set up the default key bindings
        void defaultKeyBindings(kb_keymap * kbmap);
-       ///
+       /// set up the default dead key bindings if requested
        void deadKeyBindings(kb_keymap * kbmap);
-       ///
+       /// check, set up and configure the user dir if necessary
        void queryUserLyXDir(bool explicit_userdir);
-       /** Search for and read the LyXRC file name, return
-           true if successfull.
-       */
-        bool ReadRcFile(string const & name);
-       /// Read the ui file `name'
-       void ReadUIFile(string const & name);
-       /// Read the languages file `name'
-       void ReadLangugesFile(string const & name);
-       /// Read the encodings file `name'
-       void ReadEncodingsFile(string const & name);
-        ///
-       bool easyParse(int * argc, char * argv[]);
+       /// read lyxrc/preferences
+       void readRcFile(std::string const & name);
+       /// read the given ui (menu/toolbar) file
+       void readUIFile(std::string const & name);
+       /// read the given languages file
+       void readLanguagesFile(std::string const & name);
+       /// read the given encodings file
+       void readEncodingsFile(std::string const & name);
+       /// parsing of non-gui LyX options. Returns true if gui
+       bool easyParse(int & argc, char * argv[]);
+       /// shows up a parsing error on screen
+       void printError(ErrorItem const &);
+
+       /// has this user started lyx for the first time?
+       bool first_start;
+       /// the parsed command line batch command if any
+       std::string batch_command;
+
+       /// last files loaded
+       boost::scoped_ptr<LastFiles> lastfiles_;
+       ///
+       typedef std::list<boost::shared_ptr<LyXView> > ViewList;
+       ViewList views_;
 };
 
-#endif
+#endif // LYX_MAIN_H