hopefully fix tex2lyx linking.

[lyx.git] / src / lyx_main.h

diff --git a/src/lyx_main.h b/src/lyx_main.h
index 39966400146d6a07e5494cad959d7197e662d828..ab1619f97e7372a30b189ec50a4817141ad1ee43 100644 (file)
--- a/src/lyx_main.h
+++ b/src/lyx_main.h
@@ -14,59 +14,157 @@
 #ifndef LYX_MAIN_H
 #define LYX_MAIN_H
 
-#include "support/std_string.h"
-
 #include <boost/scoped_ptr.hpp>
 #include <boost/utility.hpp>
 
-#include <csignal>
+#include <string>
+#include <vector>
 
+namespace lyx {
 
-class ErrorItem;
-class LyXRC;
-class LastFiles;
 class Buffer;
+class BufferList;
+class ErrorItem;
+class IconvProcessor;
+class InsetBase;
+class LyXFunc;
+class LyXServer;
+class LyXServerSocket;
+class LyXView;
+class Session;
 class kb_keymap;
 
+extern bool use_gui;
 
-/// last files loaded
-extern boost::scoped_ptr<LastFiles> lastfiles;
-
+namespace frontend { class Application; }
 
 /// initial startup
 class LyX : boost::noncopyable {
 public:
-       LyX(int & argc, char * argv[]);
+
+       LyX();
+       ~LyX();
+
+       /**
+        * Execute LyX. The startup sequence is as follows:
+        * -# LyX::exec()
+        * -# LyX::priv_exec()
+        * -# lyx::createApplication()
+        * Step 3 is omitted if no gui is wanted. We need lyx::createApplication()
+        * only to create the QApplication object in the qt frontend. All
+        * attempts with static and dynamically allocated QApplication
+        * objects lead either to harmless error messages on exit
+        * ("Mutex destroy failure") or crashes (OS X).
+        */
+       int exec(int & argc, char * argv[]);
+
+       static LyX & ref();
+       static LyX const & cref();
 
        /// in the case of failure
-       static void emergencyCleanup();
+       void emergencyCleanup() const;
+
+       /// Ask the LyX class to exit.
+       /**
+       In GUI mode, after this function has been called, application_ leaves
+       the main event loop and returns from the call to Application::start().
+       */
+       void quit();
+
+       ///
+       BufferList & bufferList();
+       BufferList const & bufferList() const;
+       ///
+       Session & session();
+       Session const & session() const;
+       ///
+       LyXFunc & lyxFunc();
+       LyXFunc const & lyxFunc() const;
+       ///
+       LyXServer & server();
+       LyXServer const & server() const;
+       ///
+       LyXServerSocket & socket();
+       LyXServerSocket const & socket() const;
+
+       ///
+       frontend::Application & application();
+       frontend::Application const & application() const;
+
+       ///
+       kb_keymap & topLevelKeymap();
+       kb_keymap const & topLevelKeymap() const;
+
+       ///
+       IconvProcessor & iconvProcessor();
+
+       LyXView * newLyXView();
+
+       /** 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;
 
 private:
+       /// Do some cleanup in preparation of an exit.
+       void prepareExit();
+
+       /// Early exit during the initialisation process.
+       void earlyExit(int status);
+
+       /// Initialise LyX and execute batch commands if available.
+       /**
+       \param files is filled in with the command-line file names.
+       \return exit code failure if any.
+       */
+       int execBatchCommands(int & argc, char * argv[],
+               std::vector<std::string> & files);
+
+       /// Create a View and restore GUI Session.
+       void restoreGuiSession(std::vector<std::string> const & files);
+
+       /// Initialize RC font for the GUI.
+       void initGuiFont();
+
        /// initial LyX set up
-       void init(bool);
+       bool init();
        /// 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);
+       /** 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(string const & name);
+       bool readRcFile(std::string const & name);
        /// read the given ui (menu/toolbar) file
-       void readUIFile(string const & name);
+       bool readUIFile(std::string const & name);
        /// read the given languages file
-       void readLanguagesFile(string const & name);
+       bool readLanguagesFile(std::string const & name);
        /// read the given encodings file
-       void readEncodingsFile(string const & name);
-       /// parsing of non-gui LyX options. Returns true if gui
-       bool easyParse(int & argc, char * argv[]);
+       bool readEncodingsFile(std::string const & name);
+       /// parsing of non-gui LyX options.
+       void 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
-       string batch_command;
+       std::string batch_command;
+
+       /// Use the Pimpl idiom to hide the internals.
+       struct Singletons;
+       boost::scoped_ptr<Singletons> pimpl_;
+
+       ///
+       bool geometryOption_;
 };
 
+} // namespace lyx
+
 #endif // LYX_MAIN_H