]> git.lyx.org Git - lyx.git/blobdiff - src/LyX.cpp
revert erroneous previous commit.
[lyx.git] / src / LyX.cpp
index 21de3ff6cf488e44664ed396606b2a8963c4d4f8..e6f9e8b2f0f8af4206233222d5d3e0f1034e0b40 100644 (file)
 
 #include "LyX.h"
 
 
 #include "LyX.h"
 
-#include "ConverterCache.h"
+#include "LayoutFile.h"
 #include "Buffer.h"
 #include "Buffer.h"
-#include "buffer_funcs.h"
 #include "BufferList.h"
 #include "BufferList.h"
+#include "CmdDef.h"
+#include "Color.h"
+#include "ConverterCache.h"
 #include "Converter.h"
 #include "CutAndPaste.h"
 #include "Converter.h"
 #include "CutAndPaste.h"
-#include "debug.h"
 #include "Encoding.h"
 #include "ErrorList.h"
 #include "Format.h"
 #include "Encoding.h"
 #include "ErrorList.h"
 #include "Format.h"
-#include "gettext.h"
+#include "FuncStatus.h"
 #include "KeyMap.h"
 #include "Language.h"
 #include "KeyMap.h"
 #include "Language.h"
-#include "Session.h"
-#include "Color.h"
-#include "callback.h"
+#include "Lexer.h"
 #include "LyXAction.h"
 #include "LyXFunc.h"
 #include "LyXAction.h"
 #include "LyXFunc.h"
-#include "Lexer.h"
 #include "LyXRC.h"
 #include "ModuleList.h"
 #include "LyXRC.h"
 #include "ModuleList.h"
+#include "Mover.h"
 #include "Server.h"
 #include "ServerSocket.h"
 #include "Server.h"
 #include "ServerSocket.h"
-#include "TextClassList.h"
-#include "MenuBackend.h"
-#include "Messages.h"
-#include "Mover.h"
-#include "ToolbarBackend.h"
+#include "Session.h"
 
 #include "frontends/alert.h"
 #include "frontends/Application.h"
 
 #include "frontends/alert.h"
 #include "frontends/Application.h"
-#include "frontends/Dialogs.h"
-#include "frontends/Gui.h"
-#include "frontends/LyXView.h"
 
 
+#include "graphics/Previews.h"
+
+#include "support/lassert.h"
+#include "support/debug.h"
 #include "support/environment.h"
 #include "support/environment.h"
-#include "support/filetools.h"
-#include "support/lyxlib.h"
-#include "support/convert.h"
 #include "support/ExceptionMessage.h"
 #include "support/ExceptionMessage.h"
+#include "support/filetools.h"
+#include "support/gettext.h"
+#include "support/lstrings.h"
+#include "support/Messages.h"
 #include "support/os.h"
 #include "support/Package.h"
 #include "support/Path.h"
 #include "support/Systemcall.h"
 
 #include <boost/bind.hpp>
 #include "support/os.h"
 #include "support/Package.h"
 #include "support/Path.h"
 #include "support/Systemcall.h"
 
 #include <boost/bind.hpp>
-#include <boost/filesystem/operations.hpp>
+#include <boost/scoped_ptr.hpp>
 
 #include <algorithm>
 #include <iostream>
 #include <csignal>
 #include <map>
 
 #include <algorithm>
 #include <iostream>
 #include <csignal>
 #include <map>
+#include <stdlib.h>
 #include <string>
 #include <vector>
 
 #include <string>
 #include <vector>
 
-using std::endl;
-using std::for_each;
-using std::map;
-using std::make_pair;
-using std::string;
-using std::vector;
-
-#ifndef CXX_GLOBAL_CSTD
-using std::exit;
-using std::signal;
-using std::system;
-#endif
-
-namespace fs = boost::filesystem;
+using namespace std;
+using namespace lyx::support;
 
 namespace lyx {
 
 
 namespace lyx {
 
-using support::addName;
-using support::addPath;
-using support::bformat;
-using support::changeExtension;
-using support::createDirectory;
-using support::createLyXTmpDir;
-using support::destroyDir;
-using support::FileName;
-using support::fileSearch;
-using support::getEnv;
-using support::i18nLibFileSearch;
-using support::libFileSearch;
-using support::package;
-using support::prependEnvPath;
-using support::rtrim;
-using support::Systemcall;
-using frontend::LyXView;
-
 namespace Alert = frontend::Alert;
 namespace os = support::os;
 
 
 
 namespace Alert = frontend::Alert;
 namespace os = support::os;
 
 
 
-/// are we using the GUI at all?
-/**
-* We default to true and this is changed to false when the export feature is used.
-*/
-bool use_gui = true;
+// Are we using the GUI at all?  We default to true and this is changed
+// to false when the export feature is used.
 
 
+bool use_gui = true;
 
 namespace {
 
 
 namespace {
 
@@ -126,7 +92,7 @@ namespace {
 string cl_system_support;
 string cl_user_support;
 
 string cl_system_support;
 string cl_user_support;
 
-std::string geometryArg;
+string geometryArg;
 
 LyX * singleton_ = 0;
 
 
 LyX * singleton_ = 0;
 
@@ -143,7 +109,7 @@ void reconfigureUserLyXDir()
        string const configure_command = package().configure_command();
 
        lyxerr << to_utf8(_("LyX: reconfiguring user directory")) << endl;
        string const configure_command = package().configure_command();
 
        lyxerr << to_utf8(_("LyX: reconfiguring user directory")) << endl;
-       support::Path p(package().user_support());
+       PathChanger p(package().user_support());
        Systemcall one;
        one.startscript(Systemcall::Wait, configure_command);
        lyxerr << "LyX: " << to_utf8(_("Done!")) << endl;
        Systemcall one;
        one.startscript(Systemcall::Wait, configure_command);
        lyxerr << "LyX: " << to_utf8(_("Done!")) << endl;
@@ -153,9 +119,9 @@ void reconfigureUserLyXDir()
 
 
 /// The main application class private implementation.
 
 
 /// The main application class private implementation.
-struct LyX::Singletons
+struct LyX::Impl
 {
 {
-       Singletons()
+       Impl()
        {
                // Set the default User Interface language as soon as possible.
                // The language used will be derived from the environment
        {
                // Set the default User Interface language as soon as possible.
                // The language used will be derived from the environment
@@ -167,7 +133,9 @@ struct LyX::Singletons
        ///
        BufferList buffer_list_;
        ///
        ///
        BufferList buffer_list_;
        ///
-       boost::scoped_ptr<KeyMap> toplevel_keymap_;
+       KeyMap toplevel_keymap_;
+       ///
+       CmdDef toplevel_cmddef_;
        ///
        boost::scoped_ptr<Server> lyx_server_;
        ///
        ///
        boost::scoped_ptr<Server> lyx_server_;
        ///
@@ -178,7 +146,7 @@ struct LyX::Singletons
        boost::scoped_ptr<Session> session_;
 
        /// Files to load at start.
        boost::scoped_ptr<Session> session_;
 
        /// Files to load at start.
-       vector<FileName> files_to_load_;
+       vector<string> files_to_load_;
 
        /// The messages translators.
        map<string, Messages> messages_;
 
        /// The messages translators.
        map<string, Messages> messages_;
@@ -191,9 +159,16 @@ struct LyX::Singletons
 
        ///
        Movers movers_;
 
        ///
        Movers movers_;
-
        ///
        Movers system_movers_;
        ///
        Movers system_movers_;
+
+       /// has this user started lyx for the first time?
+       bool first_start;
+       /// the parsed command line batch command if any
+       vector<string> batch_commands;
+
+       ///
+       graphics::Previews preview_;
 };
 
 ///
 };
 
 ///
@@ -208,20 +183,28 @@ frontend::Application * theApp()
 
 LyX::~LyX()
 {
 
 LyX::~LyX()
 {
+       singleton_ = 0;
+       delete pimpl_;
 }
 
 
 }
 
 
-LyX & LyX::ref()
+void lyx_exit(int exit_code)
 {
 {
-       BOOST_ASSERT(singleton_);
-       return *singleton_;
-}
+       if (exit_code)
+               // Something wrong happened so better save everything, just in
+               // case.
+               emergencyCleanup();
 
 
+#ifndef NDEBUG
+       // Properly crash in debug mode in order to get a useful backtrace.
+       abort();
+#endif
 
 
-LyX const & LyX::cref()
-{
-       BOOST_ASSERT(singleton_);
-       return *singleton_;
+       // In release mode, try to exit gracefully.
+       if (theApp())
+               theApp()->exit(exit_code);
+       else
+               exit(exit_code);
 }
 
 
 }
 
 
@@ -229,173 +212,41 @@ LyX::LyX()
        : first_start(false)
 {
        singleton_ = this;
        : first_start(false)
 {
        singleton_ = this;
-       pimpl_.reset(new Singletons);
-}
-
-
-BufferList & LyX::bufferList()
-{
-       return pimpl_->buffer_list_;
-}
-
-
-BufferList const & LyX::bufferList() const
-{
-       return pimpl_->buffer_list_;
-}
-
-
-Session & LyX::session()
-{
-       BOOST_ASSERT(pimpl_->session_.get());
-       return *pimpl_->session_.get();
-}
-
-
-Session const & LyX::session() const
-{
-       BOOST_ASSERT(pimpl_->session_.get());
-       return *pimpl_->session_.get();
-}
-
-
-LyXFunc & LyX::lyxFunc()
-{
-       return pimpl_->lyxfunc_;
-}
-
-
-LyXFunc const & LyX::lyxFunc() const
-{
-       return pimpl_->lyxfunc_;
+       pimpl_ = new Impl;
 }
 
 
 }
 
 
-Server & LyX::server()
-{
-       BOOST_ASSERT(pimpl_->lyx_server_.get());
-       return *pimpl_->lyx_server_.get();
-}
-
-
-Server const & LyX::server() const
-{
-       BOOST_ASSERT(pimpl_->lyx_server_.get());
-       return *pimpl_->lyx_server_.get();
-}
-
-
-ServerSocket & LyX::socket()
-{
-       BOOST_ASSERT(pimpl_->lyx_socket_.get());
-       return *pimpl_->lyx_socket_.get();
-}
-
-
-ServerSocket const & LyX::socket() const
-{
-       BOOST_ASSERT(pimpl_->lyx_socket_.get());
-       return *pimpl_->lyx_socket_.get();
-}
-
-
-frontend::Application & LyX::application()
-{
-       BOOST_ASSERT(pimpl_->application_.get());
-       return *pimpl_->application_.get();
-}
-
-
-frontend::Application const & LyX::application() const
-{
-       BOOST_ASSERT(pimpl_->application_.get());
-       return *pimpl_->application_.get();
-}
-
-
-KeyMap & LyX::topLevelKeymap()
-{
-       BOOST_ASSERT(pimpl_->toplevel_keymap_.get());
-       return *pimpl_->toplevel_keymap_.get();
-}
-
-
-Converters & LyX::converters()
-{
-       return pimpl_->converters_;
-}
-
-
-Converters & LyX::systemConverters()
-{
-       return pimpl_->system_converters_;
-}
-
-
-KeyMap const & LyX::topLevelKeymap() const
-{
-       BOOST_ASSERT(pimpl_->toplevel_keymap_.get());
-       return *pimpl_->toplevel_keymap_.get();
-}
-
-
-Messages & LyX::getMessages(std::string const & language)
+Messages & LyX::messages(string const & language)
 {
        map<string, Messages>::iterator it = pimpl_->messages_.find(language);
 
        if (it != pimpl_->messages_.end())
                return it->second;
 
 {
        map<string, Messages>::iterator it = pimpl_->messages_.find(language);
 
        if (it != pimpl_->messages_.end())
                return it->second;
 
-       std::pair<map<string, Messages>::iterator, bool> result =
-                       pimpl_->messages_.insert(std::make_pair(language, Messages(language)));
+       pair<map<string, Messages>::iterator, bool> result =
+                       pimpl_->messages_.insert(make_pair(language, Messages(language)));
 
 
-       BOOST_ASSERT(result.second);
+       LASSERT(result.second, /**/);
        return result.first->second;
 }
 
 
        return result.first->second;
 }
 
 
-Messages & LyX::getGuiMessages()
+void setRcGuiLanguage()
 {
 {
-       return pimpl_->messages_["GUI"];
-}
-
-
-void LyX::setGuiLanguage(std::string const & language)
-{
-       pimpl_->messages_["GUI"] = Messages(language);
-}
-
-
-Buffer const * LyX::updateInset(Inset const * inset) const
-{
-       if (quitting || !inset)
-               return 0;
-
-       Buffer const * buffer_ptr = 0;
-       vector<int> const & view_ids = pimpl_->application_->gui().viewIds();
-       vector<int>::const_iterator it = view_ids.begin();
-       vector<int>::const_iterator const end = view_ids.end();
-       for (; it != end; ++it) {
-               Buffer const * ptr =
-                       pimpl_->application_->gui().view(*it).updateInset(inset);
-               if (ptr)
-                       buffer_ptr = ptr;
-       }
-       return buffer_ptr;
-}
-
-
-void LyX::hideDialogs(std::string const & name, Inset * inset) const
-{
-       if (quitting || !use_gui)
+       LASSERT(singleton_, /**/);
+       if (lyxrc.gui_language == "auto")
                return;
                return;
-
-       vector<int> const & view_ids = pimpl_->application_->gui().viewIds();
-       vector<int>::const_iterator it = view_ids.begin();
-       vector<int>::const_iterator const end = view_ids.end();
-       for (; it != end; ++it)
-               pimpl_->application_->gui().view(*it).getDialogs().
-                       hide(name, inset);
+       Language const * language = languages.getLanguage(lyxrc.gui_language);
+       if (language) {
+               LYXERR(Debug::LOCALE, "Setting LANGUAGE to " << language->code());
+               if (!setEnv("LANGUAGE", language->code()))
+                       LYXERR(Debug::LOCALE, "\t... failed!");
+       }
+       LYXERR(Debug::LOCALE, "Setting LC_ALL to en_US");
+       if (!setEnv("LC_ALL", "en_US"))
+               LYXERR(Debug::LOCALE, "\t... failed!");
+       Messages::init();
+       singleton_->pimpl_->messages_["GUI"] = Messages();
 }
 
 
 }
 
 
@@ -405,14 +256,15 @@ int LyX::exec(int & argc, char * argv[])
        // we need to parse for "-dbg" and "-help"
        easyParse(argc, argv);
 
        // we need to parse for "-dbg" and "-help"
        easyParse(argc, argv);
 
-       try { support::init_package(to_utf8(from_local8bit(argv[0])),
+       try {
+               init_package(to_utf8(from_local8bit(argv[0])),
                              cl_system_support, cl_user_support,
                              cl_system_support, cl_user_support,
-                             support::top_build_dir_is_one_level_up);
-       } catch (support::ExceptionMessage const & message) {
-               if (message.type_ == support::ErrorException) {
+                             top_build_dir_is_one_level_up);
+       } catch (ExceptionMessage const & message) {
+               if (message.type_ == ErrorException) {
                        Alert::error(message.title_, message.details_);
                        Alert::error(message.title_, message.details_);
-                       exit(1);
-               } else if (message.type_ == support::WarningException) {
+                       lyx_exit(1);
+               } else if (message.type_ == WarningException) {
                        Alert::warning(message.title_, message.details_);
                }
        }
                        Alert::warning(message.title_, message.details_);
                }
        }
@@ -429,11 +281,12 @@ int LyX::exec(int & argc, char * argv[])
                        return exit_status;
                }
 
                        return exit_status;
                }
 
-               loadFiles();
+               // this is correct, since return values are inverted.
+               exit_status = !loadFiles();
 
 
-               if (batch_command.empty() || pimpl_->buffer_list_.empty()) {
+               if (pimpl_->batch_commands.empty() || pimpl_->buffer_list_.empty()) {
                        prepareExit();
                        prepareExit();
-                       return EXIT_SUCCESS;
+                       return exit_status;
                }
 
                BufferList::iterator begin = pimpl_->buffer_list_.begin();
                }
 
                BufferList::iterator begin = pimpl_->buffer_list_.begin();
@@ -441,11 +294,15 @@ int LyX::exec(int & argc, char * argv[])
                bool final_success = false;
                for (BufferList::iterator I = begin; I != pimpl_->buffer_list_.end(); ++I) {
                        Buffer * buf = *I;
                bool final_success = false;
                for (BufferList::iterator I = begin; I != pimpl_->buffer_list_.end(); ++I) {
                        Buffer * buf = *I;
-                       if (buf != buf->getMasterBuffer())
+                       if (buf != buf->masterBuffer())
                                continue;
                        bool success = false;
                                continue;
                        bool success = false;
-                       buf->dispatch(batch_command, &success);
-                       final_success |= success;
+                       vector<string>::const_iterator bcit  = pimpl_->batch_commands.begin();
+                       vector<string>::const_iterator bcend = pimpl_->batch_commands.end();
+                       for (; bcit != bcend; bcit++) {
+                               buf->dispatch(*bcit, &success);
+                               final_success |= success;
+                       }
                }
                prepareExit();
                return !final_success;
                }
                prepareExit();
                return !final_success;
@@ -454,7 +311,9 @@ int LyX::exec(int & argc, char * argv[])
        // Let the frontend parse and remove all arguments that it knows
        pimpl_->application_.reset(createApplication(argc, argv));
 
        // Let the frontend parse and remove all arguments that it knows
        pimpl_->application_.reset(createApplication(argc, argv));
 
-       initGuiFont();
+       // Reestablish our defaults, as Qt overwrites them
+       // after createApplication()
+       locale_init();
 
        // Parse and remove all known arguments in the LyX singleton
        // Give an error for all remaining ones.
 
        // Parse and remove all known arguments in the LyX singleton
        // Give an error for all remaining ones.
@@ -466,7 +325,7 @@ int LyX::exec(int & argc, char * argv[])
                prepareExit();
                return exit_status;
        }
                prepareExit();
                return exit_status;
        }
-
        // FIXME
        /* Create a CoreApplication class that will provide the main event loop
        * and the socket callback registering. With Qt4, only QtCore
        // FIXME
        /* Create a CoreApplication class that will provide the main event loop
        * and the socket callback registering. With Qt4, only QtCore
@@ -495,26 +354,10 @@ void LyX::prepareExit()
        cap::clearCutStack();
        cap::clearSelection();
 
        cap::clearCutStack();
        cap::clearSelection();
 
-       // Set a flag that we do quitting from the program,
-       // so no refreshes are necessary.
-       quitting = true;
-
        // close buffers first
        pimpl_->buffer_list_.closeAll();
 
        // close buffers first
        pimpl_->buffer_list_.closeAll();
 
-       // do any other cleanup procedures now
-       if (package().temp_dir() != package().system_temp_dir()) {
-               LYXERR(Debug::INFO) << "Deleting tmp dir "
-                                   << package().temp_dir().absFilename() << endl;
-
-               if (!destroyDir(package().temp_dir())) {
-                       docstring const msg =
-                               bformat(_("Unable to remove the temporary directory %1$s"),
-                               from_utf8(package().temp_dir().absFilename()));
-                       Alert::warning(_("Unable to remove temporary directory"), msg);
-               }
-       }
-
+       // register session changes and shutdown server and socket
        if (use_gui) {
                if (pimpl_->session_)
                        pimpl_->session_->writeFile();
        if (use_gui) {
                if (pimpl_->session_)
                        pimpl_->session_->writeFile();
@@ -523,6 +366,26 @@ void LyX::prepareExit()
                pimpl_->lyx_socket_.reset();
        }
 
                pimpl_->lyx_socket_.reset();
        }
 
+       // do any other cleanup procedures now
+       if (package().temp_dir() != package().system_temp_dir()) {
+               string const abs_tmpdir = package().temp_dir().absFilename();
+               if (!contains(package().temp_dir().absFilename(), "lyx_tmpdir")) {
+                       docstring const msg =
+                               bformat(_("%1$s does not appear like a LyX created temporary directory."),
+                               from_utf8(abs_tmpdir));
+                       Alert::warning(_("Cannot remove temporary directory"), msg);
+               } else {
+                       LYXERR(Debug::INFO, "Deleting tmp dir "
+                               << package().temp_dir().absFilename());
+                       if (!package().temp_dir().destroyDirectory()) {
+                               docstring const msg =
+                                       bformat(_("Unable to remove the temporary directory %1$s"),
+                                       from_utf8(package().temp_dir().absFilename()));
+                               Alert::warning(_("Unable to remove temporary directory"), msg);
+                       }
+               }
+       }
+
        // Kill the application object before exiting. This avoids crashes
        // when exiting on Linux.
        if (pimpl_->application_)
        // Kill the application object before exiting. This avoids crashes
        // when exiting on Linux.
        if (pimpl_->application_)
@@ -532,7 +395,7 @@ void LyX::prepareExit()
 
 void LyX::earlyExit(int status)
 {
 
 void LyX::earlyExit(int status)
 {
-       BOOST_ASSERT(pimpl_->application_.get());
+       LASSERT(pimpl_->application_.get(), /**/);
        // LyX::pimpl_::application_ is not initialised at this
        // point so it's safe to just exit after some cleanup.
        prepareExit();
        // LyX::pimpl_::application_ is not initialised at this
        // point so it's safe to just exit after some cleanup.
        prepareExit();
@@ -554,178 +417,126 @@ int LyX::init(int & argc, char * argv[])
        }
 
        // Initialization of LyX (reads lyxrc and more)
        }
 
        // Initialization of LyX (reads lyxrc and more)
-       LYXERR(Debug::INIT) << "Initializing LyX::init..." << endl;
+       LYXERR(Debug::INIT, "Initializing LyX::init...");
        bool success = init();
        bool success = init();
-       LYXERR(Debug::INIT) << "Initializing LyX::init...done" << endl;
+       LYXERR(Debug::INIT, "Initializing LyX::init...done");
        if (!success)
                return EXIT_FAILURE;
 
        if (!success)
                return EXIT_FAILURE;
 
-       for (int argi = argc - 1; argi >= 1; --argi) {
-               // get absolute path of file and add ".lyx" to
-               // the filename if necessary
-               pimpl_->files_to_load_.push_back(fileSearch(string(),
-                       os::internal_path(to_utf8(from_local8bit(argv[argi]))),
-                       "lyx", support::allow_unreadable));
-       }
+       // Remaining arguments are assumed to be files to load.
+       for (int argi = argc - 1; argi >= 1; --argi)
+               pimpl_->files_to_load_.push_back(to_utf8(from_local8bit(argv[argi])));
 
 
-       if (first_start)
-               pimpl_->files_to_load_.push_back(i18nLibFileSearch("examples", "splash.lyx"));
+       if (first_start) {
+               pimpl_->files_to_load_.push_back(
+                       i18nLibFileSearch("examples", "splash.lyx").absFilename());
+       }
 
        return EXIT_SUCCESS;
 }
 
 
 
        return EXIT_SUCCESS;
 }
 
 
-void LyX::addFileToLoad(FileName const & fname)
-{
-       vector<FileName>::const_iterator cit = std::find(
-               pimpl_->files_to_load_.begin(), pimpl_->files_to_load_.end(),
-               fname);
-
-       if (cit == pimpl_->files_to_load_.end())
-               pimpl_->files_to_load_.push_back(fname);
-}
-
-
-void LyX::loadFiles()
+bool LyX::loadFiles()
 {
 {
-       vector<FileName>::const_iterator it = pimpl_->files_to_load_.begin();
-       vector<FileName>::const_iterator end = pimpl_->files_to_load_.end();
+       LASSERT(!use_gui, /**/);
+       bool success = true;
+       vector<string>::const_iterator it = pimpl_->files_to_load_.begin();
+       vector<string>::const_iterator end = pimpl_->files_to_load_.end();
 
        for (; it != end; ++it) {
 
        for (; it != end; ++it) {
-               if (it->empty())
+               // get absolute path of file and add ".lyx" to
+               // the filename if necessary
+               FileName fname = fileSearch(string(), os::internal_path(*it), "lyx",
+                       may_not_exist);
+
+               if (fname.empty())
                        continue;
 
                        continue;
 
-               Buffer * buf = pimpl_->buffer_list_.newBuffer(it->absFilename(), false);
-               if (loadLyXFile(buf, *it)) {
+               Buffer * buf = pimpl_->buffer_list_.newBuffer(fname.absFilename(), false);
+               if (buf->loadLyXFile(fname)) {
                        ErrorList const & el = buf->errorList("Parse");
                        if (!el.empty())
                                for_each(el.begin(), el.end(),
                                boost::bind(&LyX::printError, this, _1));
                }
                        ErrorList const & el = buf->errorList("Parse");
                        if (!el.empty())
                                for_each(el.begin(), el.end(),
                                boost::bind(&LyX::printError, this, _1));
                }
-               else
+               else {
                        pimpl_->buffer_list_.release(buf);
                        pimpl_->buffer_list_.release(buf);
+                       success = false;
+               }
        }
        }
+       return success;
 }
 
 
 }
 
 
-void LyX::execBatchCommands()
+void execBatchCommands()
 {
 {
-       // The advantage of doing this here is that the event loop
-       // is already started. So any need for interaction will be
-       // aknowledged.
-       restoreGuiSession();
-
-       // Execute batch commands if available
-       if (batch_command.empty())
-               return;
-
-       LYXERR(Debug::INIT) << "About to handle -x '"
-               << batch_command << '\'' << endl;
-
-       pimpl_->lyxfunc_.dispatch(lyxaction.lookupFunc(batch_command));
+       LASSERT(singleton_, /**/);
+       singleton_->execCommands();
 }
 
 
 }
 
 
-void LyX::restoreGuiSession()
+void LyX::execCommands()
 {
 {
-       LyXView * view = newLyXView();
+       // The advantage of doing this here is that the event loop
+       // is already started. So any need for interaction will be
+       // aknowledged.
+
+       // if reconfiguration is needed.
+       while (LayoutFileList::get().empty()) {
+               switch (Alert::prompt(
+                       _("No textclass is found"),
+                       _("LyX cannot continue because no textclass is found. "
+                               "You can either reconfigure normally, or reconfigure using "
+                               "default textclasses, or quit LyX."),
+                       0, 2,
+                       _("&Reconfigure"),
+                       _("&Use Default"),
+                       _("&Exit LyX")))
+               {
+               case 0:
+                       // regular reconfigure
+                       pimpl_->lyxfunc_.dispatch(FuncRequest(LFUN_RECONFIGURE, ""));
+                       break;
+               case 1:
+                       // reconfigure --without-latex-config
+                       pimpl_->lyxfunc_.dispatch(FuncRequest(LFUN_RECONFIGURE,
+                               " --without-latex-config"));
+                       break;
+               default:
+                       pimpl_->lyxfunc_.dispatch(FuncRequest(LFUN_LYX_QUIT));
+                       return;
+               }
+       }
+       
+       // create the first main window
+       pimpl_->lyxfunc_.dispatch(FuncRequest(LFUN_WINDOW_NEW, geometryArg));
 
 
-       // if some files were specified at command-line we assume that the
-       // user wants to edit *these* files and not to restore the session.
        if (!pimpl_->files_to_load_.empty()) {
        if (!pimpl_->files_to_load_.empty()) {
-               for_each(pimpl_->files_to_load_.begin(),
-                       pimpl_->files_to_load_.end(),
-                       bind(&LyXView::loadLyXFile, view, _1, true));
+               // if some files were specified at command-line we assume that the
+               // user wants to edit *these* files and not to restore the session.
+               for (size_t i = 0; i != pimpl_->files_to_load_.size(); ++i) {
+                       pimpl_->lyxfunc_.dispatch(
+                               FuncRequest(LFUN_FILE_OPEN, pimpl_->files_to_load_[i]));
+               }
                // clear this list to save a few bytes of RAM
                pimpl_->files_to_load_.clear();
                // clear this list to save a few bytes of RAM
                pimpl_->files_to_load_.clear();
-               pimpl_->session_->lastOpened().clear();
-
-       } else if (lyxrc.load_session) {
-               vector<FileName> const & lastopened = pimpl_->session_->lastOpened().getfiles();
-               // do not add to the lastfile list since these files are restored from
-               // last session, and should be already there (regular files), or should
-               // not be added at all (help files).
-               for_each(lastopened.begin(), lastopened.end(),
-                       bind(&LyXView::loadLyXFile, view, _1, false));
-
-               // clear this list to save a few bytes of RAM
-               pimpl_->session_->lastOpened().clear();
-       }
-
-       BufferList::iterator I = pimpl_->buffer_list_.begin();
-       BufferList::iterator end = pimpl_->buffer_list_.end();
-       for (; I != end; ++I) {
-               Buffer * buf = *I;
-               if (buf != buf->getMasterBuffer())
-                       continue;
-               updateLabels(*buf);
-       }
-
-       // FIXME: Switch to the last loaded Buffer. This must not be the first one
-       // because the Buffer won't be connected in this case. The correct solution
-       // would be to avoid the manual connection of the current Buffer in LyXView.
-       if (!pimpl_->buffer_list_.empty())
-               view->setBuffer(pimpl_->buffer_list_.last());
-}
-
-
-LyXView * LyX::newLyXView()
-{
-       if (!lyx::use_gui)
-               return 0;
-
-       // determine windows size and position, from lyxrc and/or session
-       // initial geometry
-       unsigned int width = 690;
-       unsigned int height = 510;
-       // default icon size, will be overwritten by  stored session value
-       unsigned int iconSizeXY = 0;
-       int maximized = LyXView::NotMaximized;
-       // first try lyxrc
-       if (lyxrc.geometry_width != 0 && lyxrc.geometry_height != 0 ) {
-               width = lyxrc.geometry_width;
-               height = lyxrc.geometry_height;
-       }
-       // if lyxrc returns (0,0), then use session info
-       else {
-               string val = session().sessionInfo().load("WindowWidth");
-               if (!val.empty())
-                       width = convert<unsigned int>(val);
-               val = session().sessionInfo().load("WindowHeight");
-               if (!val.empty())
-                       height = convert<unsigned int>(val);
-               val = session().sessionInfo().load("WindowMaximized");
-               if (!val.empty())
-                       maximized = convert<int>(val);
-               val = session().sessionInfo().load("IconSizeXY");
-               if (!val.empty())
-                       iconSizeXY = convert<unsigned int>(val);
        }
        }
+       else
+               pimpl_->application_->restoreGuiSession();
 
 
-       // if user wants to restore window position
-       int posx = -1;
-       int posy = -1;
-       if (lyxrc.geometry_xysaved) {
-               string val = session().sessionInfo().load("WindowPosX");
-               if (!val.empty())
-                       posx = convert<int>(val);
-               val = session().sessionInfo().load("WindowPosY");
-               if (!val.empty())
-                       posy = convert<int>(val);
-       }
+       // Execute batch commands if available
+       if (pimpl_->batch_commands.empty())
+               return;
 
 
-       if (!geometryArg.empty())
-       {
-               width = 0;
-               height = 0;
+       vector<string>::const_iterator bcit  = pimpl_->batch_commands.begin();
+       vector<string>::const_iterator bcend = pimpl_->batch_commands.end();
+       for (; bcit != bcend; bcit++) {
+               LYXERR(Debug::INIT, "About to handle -x '" << *bcit << '\'');
+               pimpl_->lyxfunc_.dispatch(lyxaction.lookupFunc(*bcit));
        }
        }
-
-       // create the main window
-       LyXView * view = &pimpl_->application_->createView(width, height, posx, posy, maximized, iconSizeXY, geometryArg);
-
-       return view;
 }
 
 }
 
+
 /*
 Signals and Windows
 ===================
 /*
 Signals and Windows
 ===================
@@ -733,7 +544,7 @@ The SIGHUP signal does not exist on Windows and does not need to be handled.
 
 Windows handles SIGFPE and SIGSEGV signals as expected.
 
 
 Windows handles SIGFPE and SIGSEGV signals as expected.
 
-Cntl+C interrupts (mapped to SIGINT by Windows' POSIX compatability layer)
+Ctrl+C interrupts (mapped to SIGINT by Windows' POSIX compatability layer)
 cause a new thread to be spawned. This may well result in unexpected
 behaviour by the single-threaded LyX.
 
 cause a new thread to be spawned. This may well result in unexpected
 behaviour by the single-threaded LyX.
 
@@ -768,7 +579,7 @@ static void error_handler(int err_sig)
 
        // We have received a signal indicating a fatal error, so
        // try and save the data ASAP.
 
        // We have received a signal indicating a fatal error, so
        // try and save the data ASAP.
-       LyX::cref().emergencyCleanup();
+       emergencyCleanup();
 
        // These lyxerr calls may or may not work:
 
 
        // These lyxerr calls may or may not work:
 
@@ -818,7 +629,7 @@ static void error_handler(int err_sig)
 #else
        if (err_sig == SIGSEGV || !getEnv("LYXDEBUG").empty())
 #endif
 #else
        if (err_sig == SIGSEGV || !getEnv("LYXDEBUG").empty())
 #endif
-               support::abort();
+               abort();
        exit(0);
 }
 
        exit(0);
 }
 
@@ -829,21 +640,7 @@ void LyX::printError(ErrorItem const & ei)
 {
        docstring tmp = _("LyX: ") + ei.error + char_type(':')
                + ei.description;
 {
        docstring tmp = _("LyX: ") + ei.error + char_type(':')
                + ei.description;
-       std::cerr << to_utf8(tmp) << std::endl;
-}
-
-
-void LyX::initGuiFont()
-{
-       if (lyxrc.roman_font_name.empty())
-               lyxrc.roman_font_name = pimpl_->application_->romanFontName();
-
-       if (lyxrc.sans_font_name.empty())
-               lyxrc.sans_font_name = pimpl_->application_->sansFontName();
-
-       if (lyxrc.typewriter_font_name.empty())
-               lyxrc.typewriter_font_name
-                       = pimpl_->application_->typewriterFontName();
+       cerr << to_utf8(tmp) << endl;
 }
 
 
 }
 
 
@@ -861,6 +658,10 @@ bool LyX::init()
        lyxrc.tempdir_path = package().temp_dir().absFilename();
        lyxrc.document_path = package().document_dir().absFilename();
 
        lyxrc.tempdir_path = package().temp_dir().absFilename();
        lyxrc.document_path = package().document_dir().absFilename();
 
+       if (lyxrc.example_path.empty()) {
+               lyxrc.example_path = addPath(package().system_support().absFilename(),
+                                             "examples");
+       }
        if (lyxrc.template_path.empty()) {
                lyxrc.template_path = addPath(package().system_support().absFilename(),
                                              "templates");
        if (lyxrc.template_path.empty()) {
                lyxrc.template_path = addPath(package().system_support().absFilename(),
                                              "templates");
@@ -875,7 +676,7 @@ bool LyX::init()
                return false;
 
        // Set the language defined by the distributor.
                return false;
 
        // Set the language defined by the distributor.
-       //setGuiLanguage(lyxrc.gui_language);
+       setRcGuiLanguage();
 
        // Set the PATH correctly.
 #if !defined (USE_POSIX_PACKAGING)
 
        // Set the PATH correctly.
 #if !defined (USE_POSIX_PACKAGING)
@@ -906,6 +707,9 @@ bool LyX::init()
        // Read lyxrc.dist again to be able to override viewer auto-detection.
        readRcFile("lyxrc.dist");
 
        // Read lyxrc.dist again to be able to override viewer auto-detection.
        readRcFile("lyxrc.dist");
 
+       // Set again the language defined by the distributor.
+       setRcGuiLanguage();
+
        system_lyxrc = lyxrc;
        system_formats = formats;
        pimpl_->system_converters_ = pimpl_->converters_;
        system_lyxrc = lyxrc;
        system_formats = formats;
        pimpl_->system_converters_ = pimpl_->converters_;
@@ -921,28 +725,30 @@ bool LyX::init()
        if (!readLanguagesFile("languages"))
                return false;
 
        if (!readLanguagesFile("languages"))
                return false;
 
+       // Set the language defined by the user.
+       setRcGuiLanguage();
+
        // Load the layouts
        // Load the layouts
-       LYXERR(Debug::INIT) << "Reading layouts..." << endl;
+       LYXERR(Debug::INIT, "Reading layouts...");
        if (!LyXSetStyle())
                return false;
        //...and the modules
        moduleList.load();
 
        if (!LyXSetStyle())
                return false;
        //...and the modules
        moduleList.load();
 
-       if (use_gui) {
-               // Set the language defined by the user.
-               //setGuiLanguage(lyxrc.gui_language);
+       // read keymap and ui files in batch mode as well
+       // because InsetInfo needs to know these to produce
+       // the correct output
 
 
-               // Set up bindings
-               pimpl_->toplevel_keymap_.reset(new KeyMap);
-               defaultKeyBindings(pimpl_->toplevel_keymap_.get());
-               pimpl_->toplevel_keymap_->read(lyxrc.bind_file);
+       // Set up command definitions
+       pimpl_->toplevel_cmddef_.read(lyxrc.def_file);
 
 
-               pimpl_->lyxfunc_.initKeySequences(pimpl_->toplevel_keymap_.get());
+       // Set up bindings
+       pimpl_->toplevel_keymap_.read("site");
+       pimpl_->toplevel_keymap_.read(lyxrc.bind_file);
+       // load user bind file user.bind
+       pimpl_->toplevel_keymap_.read("user");
 
 
-               // Read menus
-               if (!readUIFile(lyxrc.ui_file))
-                       return false;
-       }
+       pimpl_->lyxfunc_.initKeySequences(&pimpl_->toplevel_keymap_);
 
        if (lyxerr.debugging(Debug::LYXRC))
                lyxrc.print();
 
        if (lyxerr.debugging(Debug::LYXRC))
                lyxrc.print();
@@ -952,16 +758,15 @@ bool LyX::init()
                prependEnvPath("PATH", lyxrc.path_prefix);
 
        FileName const document_path(lyxrc.document_path);
                prependEnvPath("PATH", lyxrc.path_prefix);
 
        FileName const document_path(lyxrc.document_path);
-       if (fs::exists(document_path.toFilesystemEncoding()) &&
-           fs::is_directory(document_path.toFilesystemEncoding()))
+       if (document_path.exists() && document_path.isDirectory())
                package().document_dir() = document_path;
 
                package().document_dir() = document_path;
 
-       package().temp_dir() = createLyXTmpDir(FileName(lyxrc.tempdir_path));
+       package().set_temp_dir(createLyXTmpDir(FileName(lyxrc.tempdir_path)));
        if (package().temp_dir().empty()) {
                Alert::error(_("Could not create temporary directory"),
                             bformat(_("Could not create a temporary directory in\n"
        if (package().temp_dir().empty()) {
                Alert::error(_("Could not create temporary directory"),
                             bformat(_("Could not create a temporary directory in\n"
-                                                   "%1$s. Make sure that this\n"
-                                                   "path exists and is writable and try again."),
+                                                      "\"%1$s\"\n"
+                                                          "Make sure that this path exists and is writable and try again."),
                                     from_utf8(lyxrc.tempdir_path)));
                // createLyXTmpDir() tries sufficiently hard to create a
                // usable temp dir, so the probability to come here is
                                     from_utf8(lyxrc.tempdir_path)));
                // createLyXTmpDir() tries sufficiently hard to create a
                // usable temp dir, so the probability to come here is
@@ -971,148 +776,63 @@ bool LyX::init()
                return false;
        }
 
                return false;
        }
 
-       LYXERR(Debug::INIT) << "LyX tmp dir: `"
-                           << package().temp_dir().absFilename()
-                           << '\'' << endl;
+       LYXERR(Debug::INIT, "LyX tmp dir: `"
+                           << package().temp_dir().absFilename() << '\'');
 
 
-       LYXERR(Debug::INIT) << "Reading session information '.lyx/session'..." << endl;
+       LYXERR(Debug::INIT, "Reading session information '.lyx/session'...");
        pimpl_->session_.reset(new Session(lyxrc.num_lastfiles));
 
        // This must happen after package initialization and after lyxrc is
        // read, therefore it can't be done by a static object.
        ConverterCache::init();
        pimpl_->session_.reset(new Session(lyxrc.num_lastfiles));
 
        // This must happen after package initialization and after lyxrc is
        // read, therefore it can't be done by a static object.
        ConverterCache::init();
-
+               
        return true;
 }
 
 
        return true;
 }
 
 
-void LyX::defaultKeyBindings(KeyMap  * kbmap)
-{
-       kbmap->bind("Right", FuncRequest(LFUN_CHAR_FORWARD));
-       kbmap->bind("Left", FuncRequest(LFUN_CHAR_BACKWARD));
-       kbmap->bind("Up", FuncRequest(LFUN_UP));
-       kbmap->bind("Down", FuncRequest(LFUN_DOWN));
-
-       kbmap->bind("Tab", FuncRequest(LFUN_CELL_FORWARD));
-       kbmap->bind("C-Tab", FuncRequest(LFUN_CELL_SPLIT));
-       kbmap->bind("~S-ISO_Left_Tab", FuncRequest(LFUN_CELL_BACKWARD));
-       kbmap->bind("~S-BackTab", FuncRequest(LFUN_CELL_BACKWARD));
-
-       kbmap->bind("Home", FuncRequest(LFUN_LINE_BEGIN));
-       kbmap->bind("End", FuncRequest(LFUN_LINE_END));
-       kbmap->bind("Prior", FuncRequest(LFUN_SCREEN_UP));
-       kbmap->bind("Next", FuncRequest(LFUN_SCREEN_DOWN));
-
-       kbmap->bind("Return", FuncRequest(LFUN_BREAK_PARAGRAPH));
-       //kbmap->bind("~C-~S-~M-nobreakspace", FuncRequest(LFUN_PROTECTEDSPACE));
-
-       kbmap->bind("Delete", FuncRequest(LFUN_CHAR_DELETE_FORWARD));
-       kbmap->bind("BackSpace", FuncRequest(LFUN_CHAR_DELETE_BACKWARD));
-
-       // kbmap->bindings to enable the use of the numeric keypad
-       // e.g. Num Lock set
-       //kbmap->bind("KP_0", FuncRequest(LFUN_SELF_INSERT));
-       //kbmap->bind("KP_Decimal", FuncRequest(LFUN_SELF_INSERT));
-       kbmap->bind("KP_Enter", FuncRequest(LFUN_BREAK_PARAGRAPH));
-       //kbmap->bind("KP_1", FuncRequest(LFUN_SELF_INSERT));
-       //kbmap->bind("KP_2", FuncRequest(LFUN_SELF_INSERT));
-       //kbmap->bind("KP_3", FuncRequest(LFUN_SELF_INSERT));
-       //kbmap->bind("KP_4", FuncRequest(LFUN_SELF_INSERT));
-       //kbmap->bind("KP_5", FuncRequest(LFUN_SELF_INSERT));
-       //kbmap->bind("KP_6", FuncRequest(LFUN_SELF_INSERT));
-       //kbmap->bind("KP_Add", FuncRequest(LFUN_SELF_INSERT));
-       //kbmap->bind("KP_7", FuncRequest(LFUN_SELF_INSERT));
-       //kbmap->bind("KP_8", FuncRequest(LFUN_SELF_INSERT));
-       //kbmap->bind("KP_9", FuncRequest(LFUN_SELF_INSERT));
-       //kbmap->bind("KP_Divide", FuncRequest(LFUN_SELF_INSERT));
-       //kbmap->bind("KP_Multiply", FuncRequest(LFUN_SELF_INSERT));
-       //kbmap->bind("KP_Subtract", FuncRequest(LFUN_SELF_INSERT));
-       kbmap->bind("KP_Right", FuncRequest(LFUN_CHAR_FORWARD));
-       kbmap->bind("KP_Left", FuncRequest(LFUN_CHAR_BACKWARD));
-       kbmap->bind("KP_Up", FuncRequest(LFUN_UP));
-       kbmap->bind("KP_Down", FuncRequest(LFUN_DOWN));
-       kbmap->bind("KP_Home", FuncRequest(LFUN_LINE_BEGIN));
-       kbmap->bind("KP_End", FuncRequest(LFUN_LINE_END));
-       kbmap->bind("KP_Prior", FuncRequest(LFUN_SCREEN_UP));
-       kbmap->bind("KP_Next", FuncRequest(LFUN_SCREEN_DOWN));
-}
-
-
-void LyX::emergencyCleanup() const
+void emergencyCleanup()
 {
        // what to do about tmpfiles is non-obvious. we would
        // like to delete any we find, but our lyxdir might
        // contain documents etc. which might be helpful on
        // a crash
 
 {
        // what to do about tmpfiles is non-obvious. we would
        // like to delete any we find, but our lyxdir might
        // contain documents etc. which might be helpful on
        // a crash
 
-       pimpl_->buffer_list_.emergencyWriteAll();
+       singleton_->pimpl_->buffer_list_.emergencyWriteAll();
        if (use_gui) {
        if (use_gui) {
-               if (pimpl_->lyx_server_)
-                       pimpl_->lyx_server_->emergencyCleanup();
-               pimpl_->lyx_server_.reset();
-               pimpl_->lyx_socket_.reset();
+               if (singleton_->pimpl_->lyx_server_)
+                       singleton_->pimpl_->lyx_server_->emergencyCleanup();
+               singleton_->pimpl_->lyx_server_.reset();
+               singleton_->pimpl_->lyx_socket_.reset();
        }
 }
 
 
        }
 }
 
 
-void LyX::deadKeyBindings(KeyMap * kbmap)
-{
-       // bindKeyings for transparent handling of deadkeys
-       // The keysyms are gotten from XFree86 X11R6
-       kbmap->bind("~C-~S-~M-dead_acute", FuncRequest(LFUN_ACCENT_ACUTE));
-       kbmap->bind("~C-~S-~M-dead_breve", FuncRequest(LFUN_ACCENT_BREVE));
-       kbmap->bind("~C-~S-~M-dead_caron", FuncRequest(LFUN_ACCENT_CARON));
-       kbmap->bind("~C-~S-~M-dead_cedilla", FuncRequest(LFUN_ACCENT_CEDILLA));
-       kbmap->bind("~C-~S-~M-dead_abovering", FuncRequest(LFUN_ACCENT_CIRCLE));
-       kbmap->bind("~C-~S-~M-dead_circumflex", FuncRequest(LFUN_ACCENT_CIRCUMFLEX));
-       kbmap->bind("~C-~S-~M-dead_abovedot", FuncRequest(LFUN_ACCENT_DOT));
-       kbmap->bind("~C-~S-~M-dead_grave", FuncRequest(LFUN_ACCENT_GRAVE));
-       kbmap->bind("~C-~S-~M-dead_doubleacute", FuncRequest(LFUN_ACCENT_HUNGARIAN_UMLAUT));
-       kbmap->bind("~C-~S-~M-dead_macron", FuncRequest(LFUN_ACCENT_MACRON));
-       // nothing with this name
-       // kbmap->bind("~C-~S-~M-dead_special_caron", LFUN_ACCENT_SPECIAL_CARON);
-       kbmap->bind("~C-~S-~M-dead_tilde", FuncRequest(LFUN_ACCENT_TILDE));
-       kbmap->bind("~C-~S-~M-dead_diaeresis", FuncRequest(LFUN_ACCENT_UMLAUT));
-       // nothing with this name either...
-       //kbmap->bind("~C-~S-~M-dead_underbar", FuncRequest(LFUN_ACCENT_UNDERBAR));
-       kbmap->bind("~C-~S-~M-dead_belowdot", FuncRequest(LFUN_ACCENT_UNDERDOT));
-       kbmap->bind("~C-~S-~M-dead_tie", FuncRequest(LFUN_ACCENT_TIE));
-       kbmap->bind("~C-~S-~M-dead_ogonek",FuncRequest(LFUN_ACCENT_OGONEK));
-}
-
-
-namespace {
-
 // return true if file does not exist or is older than configure.py.
 // return true if file does not exist or is older than configure.py.
-bool needsUpdate(string const & file)
+static bool needsUpdate(string const & file)
 {
        // We cannot initialize configure_script directly because the package
        // is not initialized yet when  static objects are constructed.
 {
        // We cannot initialize configure_script directly because the package
        // is not initialized yet when  static objects are constructed.
-       static string configure_script;
+       static FileName configure_script;
        static bool firstrun = true;
        if (firstrun) {
        static bool firstrun = true;
        if (firstrun) {
-               configure_script = FileName(addName(
-                               package().system_support().absFilename(),
-                               "configure.py")).toFilesystemEncoding();
+               configure_script =
+                       FileName(addName(package().system_support().absFilename(),
+                               "configure.py"));
                firstrun = false;
        }
 
                firstrun = false;
        }
 
-       string const absfile = FileName(addName(
-               package().user_support().absFilename(), file)).toFilesystemEncoding();
-       return (! fs::exists(absfile))
-               || (fs::last_write_time(configure_script)
-                   > fs::last_write_time(absfile));
-}
-
+       FileName absfile = 
+               FileName(addName(package().user_support().absFilename(), file));
+       return !absfile.exists()
+               || configure_script.lastModified() > absfile.lastModified();
 }
 
 
 bool LyX::queryUserLyXDir(bool explicit_userdir)
 {
        // Does user directory exist?
 }
 
 
 bool LyX::queryUserLyXDir(bool explicit_userdir)
 {
        // Does user directory exist?
-       string const user_support =
-               package().user_support().toFilesystemEncoding();
-       if (fs::exists(user_support) && fs::is_directory(user_support)) {
+       FileName const sup = package().user_support();
+       if (sup.exists() && sup.isDirectory()) {
                first_start = false;
 
                return needsUpdate("lyxrc.defaults")
                first_start = false;
 
                return needsUpdate("lyxrc.defaults")
@@ -1140,10 +860,9 @@ bool LyX::queryUserLyXDir(bool explicit_userdir)
        }
 
        lyxerr << to_utf8(bformat(_("LyX: Creating directory %1$s"),
        }
 
        lyxerr << to_utf8(bformat(_("LyX: Creating directory %1$s"),
-                         from_utf8(package().user_support().absFilename())))
-              << endl;
+                         from_utf8(sup.absFilename()))) << endl;
 
 
-       if (!createDirectory(package().user_support(), 0755)) {
+       if (!sup.createDirectory(0755)) {
                // Failed, so let's exit.
                lyxerr << to_utf8(_("Failed to create directory. Exiting."))
                       << endl;
                // Failed, so let's exit.
                lyxerr << to_utf8(_("Failed to create directory. Exiting."))
                       << endl;
@@ -1156,124 +875,25 @@ bool LyX::queryUserLyXDir(bool explicit_userdir)
 
 bool LyX::readRcFile(string const & name)
 {
 
 bool LyX::readRcFile(string const & name)
 {
-       LYXERR(Debug::INIT) << "About to read " << name << "... ";
+       LYXERR(Debug::INIT, "About to read " << name << "... ");
 
        FileName const lyxrc_path = libFileSearch(string(), name);
        if (!lyxrc_path.empty()) {
 
        FileName const lyxrc_path = libFileSearch(string(), name);
        if (!lyxrc_path.empty()) {
-
-               LYXERR(Debug::INIT) << "Found in " << lyxrc_path << endl;
-
+               LYXERR(Debug::INIT, "Found in " << lyxrc_path);
                if (lyxrc.read(lyxrc_path) < 0) {
                        showFileError(name);
                        return false;
                }
                if (lyxrc.read(lyxrc_path) < 0) {
                        showFileError(name);
                        return false;
                }
-       } else
-               LYXERR(Debug::INIT) << "Not found." << lyxrc_path << endl;
-       return true;
-
-}
-
-
-// Read the ui file `name'
-bool LyX::readUIFile(string const & name, bool include)
-{
-       enum Uitags {
-               ui_menuset = 1,
-               ui_toolbars,
-               ui_toolbarset,
-               ui_include,
-               ui_last
-       };
-
-       struct keyword_item uitags[ui_last - 1] = {
-               { "include", ui_include },
-               { "menuset", ui_menuset },
-               { "toolbars", ui_toolbars },
-               { "toolbarset", ui_toolbarset }
-       };
-
-       // Ensure that a file is read only once (prevents include loops)
-       static std::list<string> uifiles;
-       std::list<string>::const_iterator it  = uifiles.begin();
-       std::list<string>::const_iterator end = uifiles.end();
-       it = std::find(it, end, name);
-       if (it != end) {
-               LYXERR(Debug::INIT) << "UI file '" << name
-                                   << "' has been read already. "
-                                   << "Is this an include loop?"
-                                   << endl;
-               return false;
-       }
-
-       LYXERR(Debug::INIT) << "About to read " << name << "..." << endl;
-
-
-       FileName ui_path;
-       if (include) {
-               ui_path = libFileSearch("ui", name, "inc");
-               if (ui_path.empty())
-                       ui_path = libFileSearch("ui",
-                                               changeExtension(name, "inc"));
-       }
-       else
-               ui_path = libFileSearch("ui", name, "ui");
-
-       if (ui_path.empty()) {
-               LYXERR(Debug::INIT) << "Could not find " << name << endl;
-               showFileError(name);
-               return false;
-       }
-
-       uifiles.push_back(name);
-
-       LYXERR(Debug::INIT) << "Found " << name
-                           << " in " << ui_path << endl;
-       Lexer lex(uitags, ui_last - 1);
-       lex.setFile(ui_path);
-       if (!lex.isOK()) {
-               lyxerr << "Unable to set LyXLeX for ui file: " << ui_path
-                      << endl;
-       }
-
-       if (lyxerr.debugging(Debug::PARSER))
-               lex.printTable(lyxerr);
-
-       while (lex.isOK()) {
-               switch (lex.lex()) {
-               case ui_include: {
-                       lex.next(true);
-                       string const file = lex.getString();
-                       if (!readUIFile(file, true))
-                               return false;
-                       break;
-               }
-               case ui_menuset:
-                       menubackend.read(lex);
-                       break;
-
-               case ui_toolbarset:
-                       toolbarbackend.readToolbars(lex);
-                       break;
-
-               case ui_toolbars:
-                       toolbarbackend.readToolbarSettings(lex);
-                       break;
-
-               default:
-                       if (!rtrim(lex.getString()).empty())
-                               lex.printError("LyX::ReadUIFile: "
-                                              "Unknown menu tag: `$$Token'");
-                       break;
-               }
+       } else {
+               LYXERR(Debug::INIT, "Not found." << lyxrc_path);
        }
        return true;
 }
 
        }
        return true;
 }
 
-
 // Read the languages file `name'
 bool LyX::readLanguagesFile(string const & name)
 {
 // Read the languages file `name'
 bool LyX::readLanguagesFile(string const & name)
 {
-       LYXERR(Debug::INIT) << "About to read " << name << "..." << endl;
+       LYXERR(Debug::INIT, "About to read " << name << "...");
 
        FileName const lang_path = libFileSearch(string(), name);
        if (lang_path.empty()) {
 
        FileName const lang_path = libFileSearch(string(), name);
        if (lang_path.empty()) {
@@ -1289,8 +909,8 @@ bool LyX::readLanguagesFile(string const & name)
 bool LyX::readEncodingsFile(string const & enc_name,
                            string const & symbols_name)
 {
 bool LyX::readEncodingsFile(string const & enc_name,
                            string const & symbols_name)
 {
-       LYXERR(Debug::INIT) << "About to read " << enc_name << " and "
-                           << symbols_name << "..." << endl;
+       LYXERR(Debug::INIT, "About to read " << enc_name << " and "
+                           << symbols_name << "...");
 
        FileName const symbols_path = libFileSearch(string(), symbols_name);
        if (symbols_path.empty()) {
 
        FileName const symbols_path = libFileSearch(string(), symbols_name);
        if (symbols_path.empty()) {
@@ -1310,12 +930,10 @@ bool LyX::readEncodingsFile(string const & enc_name,
 
 namespace {
 
 
 namespace {
 
-string batch;
-
 /// return the the number of arguments consumed
 /// return the the number of arguments consumed
-typedef boost::function<int(string const &, string const &)> cmd_helper;
+typedef boost::function<int(string const &, string const &, string &)> cmd_helper;
 
 
-int parse_dbg(string const & arg, string const &)
+int parse_dbg(string const & arg, string const &, string &)
 {
        if (arg.empty()) {
                lyxerr << to_utf8(_("List of supported debug flags:")) << endl;
 {
        if (arg.empty()) {
                lyxerr << to_utf8(_("List of supported debug flags:")) << endl;
@@ -1330,7 +948,7 @@ int parse_dbg(string const & arg, string const &)
 }
 
 
 }
 
 
-int parse_help(string const &, string const &)
+int parse_help(string const &, string const &, string &)
 {
        lyxerr <<
                to_utf8(_("Usage: lyx [ command line switches ] [ name.lyx ... ]\n"
 {
        lyxerr <<
                to_utf8(_("Usage: lyx [ command line switches ] [ name.lyx ... ]\n"
@@ -1346,6 +964,8 @@ int parse_help(string const &, string const &)
                  "                  where command is a lyx command.\n"
                  "\t-e [--export] fmt\n"
                  "                  where fmt is the export format of choice.\n"
                  "                  where command is a lyx command.\n"
                  "\t-e [--export] fmt\n"
                  "                  where fmt is the export format of choice.\n"
+                 "                  Look on Tools->Preferences->File formats->Format\n"
+                 "                  to get an idea which parameters should be passed.\n"
                  "\t-i [--import] fmt file.xxx\n"
                  "                  where fmt is the import format of choice\n"
                  "                  and file.xxx is the file to be imported.\n"
                  "\t-i [--import] fmt file.xxx\n"
                  "                  where fmt is the import format of choice\n"
                  "                  and file.xxx is the file to be imported.\n"
@@ -1355,7 +975,8 @@ int parse_help(string const &, string const &)
        return 0;
 }
 
        return 0;
 }
 
-int parse_version(string const &, string const &)
+
+int parse_version(string const &, string const &, string &)
 {
        lyxerr << "LyX " << lyx_version
               << " (" << lyx_release_date << ")" << endl;
 {
        lyxerr << "LyX " << lyx_version
               << " (" << lyx_release_date << ")" << endl;
@@ -1366,7 +987,8 @@ int parse_version(string const &, string const &)
        return 0;
 }
 
        return 0;
 }
 
-int parse_sysdir(string const & arg, string const &)
+
+int parse_sysdir(string const & arg, string const &, string &)
 {
        if (arg.empty()) {
                Alert::error(_("No system directory"),
 {
        if (arg.empty()) {
                Alert::error(_("No system directory"),
@@ -1377,7 +999,8 @@ int parse_sysdir(string const & arg, string const &)
        return 1;
 }
 
        return 1;
 }
 
-int parse_userdir(string const & arg, string const &)
+
+int parse_userdir(string const & arg, string const &, string &)
 {
        if (arg.empty()) {
                Alert::error(_("No user directory"),
 {
        if (arg.empty()) {
                Alert::error(_("No user directory"),
@@ -1388,7 +1011,8 @@ int parse_userdir(string const & arg, string const &)
        return 1;
 }
 
        return 1;
 }
 
-int parse_execute(string const & arg, string const &)
+
+int parse_execute(string const & arg, string const &, string & batch)
 {
        if (arg.empty()) {
                Alert::error(_("Incomplete command"),
 {
        if (arg.empty()) {
                Alert::error(_("Incomplete command"),
@@ -1399,7 +1023,8 @@ int parse_execute(string const & arg, string const &)
        return 1;
 }
 
        return 1;
 }
 
-int parse_export(string const & type, string const &)
+
+int parse_export(string const & type, string const &, string & batch)
 {
        if (type.empty()) {
                lyxerr << to_utf8(_("Missing file type [eg latex, ps...] after "
 {
        if (type.empty()) {
                lyxerr << to_utf8(_("Missing file type [eg latex, ps...] after "
@@ -1411,7 +1036,8 @@ int parse_export(string const & type, string const &)
        return 1;
 }
 
        return 1;
 }
 
-int parse_import(string const & type, string const & file)
+
+int parse_import(string const & type, string const & file, string & batch)
 {
        if (type.empty()) {
                lyxerr << to_utf8(_("Missing file type [eg latex, ps...] after "
 {
        if (type.empty()) {
                lyxerr << to_utf8(_("Missing file type [eg latex, ps...] after "
@@ -1427,16 +1053,13 @@ int parse_import(string const & type, string const & file)
        return 2;
 }
 
        return 2;
 }
 
-int parse_geometry(string const & arg1, string const &)
+
+int parse_geometry(string const & arg1, string const &, string &)
 {
        geometryArg = arg1;
 {
        geometryArg = arg1;
-#if defined(_WIN32) || (defined(__CYGWIN__) && defined(X_DISPLAY_MISSING))
-       // remove also the arg
-       return 1;
-#else
-       // don't remove "-geometry"
+       // don't remove "-geometry", it will be pruned out later in the
+       // frontend if need be.
        return -1;
        return -1;
-#endif
 }
 
 
 }
 
 
@@ -1445,7 +1068,7 @@ int parse_geometry(string const & arg1, string const &)
 
 void LyX::easyParse(int & argc, char * argv[])
 {
 
 void LyX::easyParse(int & argc, char * argv[])
 {
-       std::map<string, cmd_helper> cmdmap;
+       map<string, cmd_helper> cmdmap;
 
        cmdmap["-dbg"] = parse_dbg;
        cmdmap["-help"] = parse_help;
 
        cmdmap["-dbg"] = parse_dbg;
        cmdmap["-help"] = parse_help;
@@ -1463,17 +1086,22 @@ void LyX::easyParse(int & argc, char * argv[])
        cmdmap["-geometry"] = parse_geometry;
 
        for (int i = 1; i < argc; ++i) {
        cmdmap["-geometry"] = parse_geometry;
 
        for (int i = 1; i < argc; ++i) {
-               std::map<string, cmd_helper>::const_iterator it
+               map<string, cmd_helper>::const_iterator it
                        = cmdmap.find(argv[i]);
 
                // don't complain if not found - may be parsed later
                if (it == cmdmap.end())
                        continue;
 
                        = cmdmap.find(argv[i]);
 
                // don't complain if not found - may be parsed later
                if (it == cmdmap.end())
                        continue;
 
-               string const arg((i + 1 < argc) ? to_utf8(from_local8bit(argv[i + 1])) : string());
-               string const arg2((i + 2 < argc) ? to_utf8(from_local8bit(argv[i + 2])) : string());
+               string const arg =
+                       (i + 1 < argc) ? to_utf8(from_local8bit(argv[i + 1])) : string();
+               string const arg2 =
+                       (i + 2 < argc) ? to_utf8(from_local8bit(argv[i + 2])) : string();
 
 
-               int const remove = 1 + it->second(arg, arg2);
+               string batch;
+               int const remove = 1 + it->second(arg, arg2, batch);
+               if (!batch.empty())
+                       pimpl_->batch_commands.push_back(batch);
 
                // Now, remove used arguments by shifting
                // the following ones remove places down.
 
                // Now, remove used arguments by shifting
                // the following ones remove places down.
@@ -1484,103 +1112,136 @@ void LyX::easyParse(int & argc, char * argv[])
                        --i;
                }
        }
                        --i;
                }
        }
-
-       batch_command = batch;
 }
 
 
 FuncStatus getStatus(FuncRequest const & action)
 {
 }
 
 
 FuncStatus getStatus(FuncRequest const & action)
 {
-       return LyX::ref().lyxFunc().getStatus(action);
+       LASSERT(singleton_, /**/);
+       return singleton_->pimpl_->lyxfunc_.getStatus(action);
 }
 
 
 void dispatch(FuncRequest const & action)
 {
 }
 
 
 void dispatch(FuncRequest const & action)
 {
-       LyX::ref().lyxFunc().dispatch(action);
+       LASSERT(singleton_, /**/);
+       singleton_->pimpl_->lyxfunc_.dispatch(action);
 }
 
 
 BufferList & theBufferList()
 {
 }
 
 
 BufferList & theBufferList()
 {
-       return LyX::ref().bufferList();
+       LASSERT(singleton_, /**/);
+       return singleton_->pimpl_->buffer_list_;
 }
 
 
 LyXFunc & theLyXFunc()
 {
 }
 
 
 LyXFunc & theLyXFunc()
 {
-       return LyX::ref().lyxFunc();
+       LASSERT(singleton_, /**/);
+       return singleton_->pimpl_->lyxfunc_;
 }
 
 
 Server & theServer()
 {
        // FIXME: this should not be use_gui dependent
 }
 
 
 Server & theServer()
 {
        // FIXME: this should not be use_gui dependent
-       BOOST_ASSERT(use_gui);
-       return LyX::ref().server();
+       LASSERT(use_gui, /**/);
+       LASSERT(singleton_, /**/);
+       return *singleton_->pimpl_->lyx_server_.get();
 }
 
 
 ServerSocket & theServerSocket()
 {
        // FIXME: this should not be use_gui dependent
 }
 
 
 ServerSocket & theServerSocket()
 {
        // FIXME: this should not be use_gui dependent
-       BOOST_ASSERT(use_gui);
-       return LyX::ref().socket();
+       LASSERT(use_gui, /**/);
+       LASSERT(singleton_, /**/);
+       return *singleton_->pimpl_->lyx_socket_.get();
 }
 
 
 KeyMap & theTopLevelKeymap()
 {
 }
 
 
 KeyMap & theTopLevelKeymap()
 {
-       BOOST_ASSERT(use_gui);
-       return LyX::ref().topLevelKeymap();
+       LASSERT(singleton_, /**/);
+       return singleton_->pimpl_->toplevel_keymap_;
 }
 
 
 Converters & theConverters()
 {
 }
 
 
 Converters & theConverters()
 {
-       return  LyX::ref().converters();
+       LASSERT(singleton_, /**/);
+       return  singleton_->pimpl_->converters_;
 }
 
 
 Converters & theSystemConverters()
 {
 }
 
 
 Converters & theSystemConverters()
 {
-       return  LyX::ref().systemConverters();
+       LASSERT(singleton_, /**/);
+       return  singleton_->pimpl_->system_converters_;
 }
 
 
 Movers & theMovers()
 {
 }
 
 
 Movers & theMovers()
 {
-       return  LyX::ref().pimpl_->movers_;
+       LASSERT(singleton_, /**/);
+       return singleton_->pimpl_->movers_;
 }
 
 
 }
 
 
-Mover const & getMover(std::string  const & fmt)
+Mover const & getMover(string  const & fmt)
 {
 {
-       return  LyX::ref().pimpl_->movers_(fmt);
+       LASSERT(singleton_, /**/);
+       return singleton_->pimpl_->movers_(fmt);
 }
 
 
 }
 
 
-void setMover(std::string const & fmt, std::string const & command)
+void setMover(string const & fmt, string const & command)
 {
 {
-       LyX::ref().pimpl_->movers_.set(fmt, command);
+       LASSERT(singleton_, /**/);
+       singleton_->pimpl_->movers_.set(fmt, command);
 }
 
 
 Movers & theSystemMovers()
 {
 }
 
 
 Movers & theSystemMovers()
 {
-       return  LyX::ref().pimpl_->system_movers_;
+       LASSERT(singleton_, /**/);
+       return singleton_->pimpl_->system_movers_;
 }
 
 
 }
 
 
-Messages & getMessages(std::string const & language)
+Messages & getMessages(string const & language)
 {
 {
-       return LyX::ref().getMessages(language);
+       LASSERT(singleton_, /**/);
+       return singleton_->messages(language);
 }
 
 
 Messages & getGuiMessages()
 {
 }
 
 
 Messages & getGuiMessages()
 {
-       return LyX::ref().getGuiMessages();
+       LASSERT(singleton_, /**/);
+       return singleton_->pimpl_->messages_["GUI"];
+}
+
+
+graphics::Previews & thePreviews()
+{
+       LASSERT(singleton_, /**/);
+       return singleton_->pimpl_->preview_;
+}
+
+
+Session & theSession()
+{
+       LASSERT(singleton_, /**/);
+       return *singleton_->pimpl_->session_.get();
+}
+
+
+CmdDef & theTopLevelCmdDef()
+{
+       LASSERT(singleton_, /**/);
+       return singleton_->pimpl_->toplevel_cmddef_;
 }
 
 } // namespace lyx
 }
 
 } // namespace lyx