X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flyx_main.h;h=a196e8909aec48bb56d916ac4a3fe5baf6973777;hb=e7ef29fa2d516b8593aa3cccb6548de5686e8a9a;hp=ef58c2bcf1ea1e7813871ae8f9e7783e56349700;hpb=4d3288c95b580560b4707e163a0e60609e287758;p=lyx.git

diff --git a/src/lyx_main.h b/src/lyx_main.h
index ef58c2bcf1..a196e8909a 100644
--- a/src/lyx_main.h
+++ b/src/lyx_main.h
@@ -1,99 +1,96 @@
 // -*- 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 <boost/scoped_ptr.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/utility.hpp>
 
-#include "LString.h"
+#include <list>
+#include <string>
 
-class LyXGUI;
-class LyXRC;
-class LastFiles;
 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 */
+/// initial startup
+class LyX : boost::noncopyable {
+public:
+	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;
 
-/**
-  This is the main LyX object it encapsulates most of the other objects.
-*/
-class LyX {
-public:
-	/**@name Constructors and Deconstructors */
-	//@{
-	/// the only allowed constructor
-	LyX(int * argc, char * argv[]); // constructor
-	// Always is useful a destructor
-	~LyX();
-	//@}
-
-	/**@name Pointers to... */
-	//@{
-	///
-	LyXGUI * lyxGUI;  // should be only one of this
-	//@}
 private:
-	/**@name Constructors and Deconstructors */
-	//@{
-	/// not allowed
-	LyX(const LyX &) {} // not allowed
-	/// not allowed
-	LyX() {} // not allowed
-	//@}
-
-	/**@name Private variables */
-	//@{
-	/// does this user start lyx for the first time?
-	bool first_start;
-	///
-	string batch_command;
-	/// 
-	// struct sigaction act_; // seems to be unused
-	//@}
-	/**@name Private Members */
-	//@{
-	///
-	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 for the existence of the user's support directory and,
+	 *  if not present, create it. Exits the program if the directory
+	 *  cannot be created.
+	 *  \returns true if the user-side configuration script
+	 *  (lib/configure) should be re-run in this directory.
+	 */
+	bool queryUserLyXDir(bool explicit_userdir);
+	/// 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_;
 	///
-	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);
-        ///
-	bool easyParse(int * argc, char * argv[]);
-	//@}
+	typedef std::list<boost::shared_ptr<LyXView> > ViewList;
+	ViewList views_;
 };
 
-#endif
+#endif // LYX_MAIN_H