]> git.lyx.org Git - lyx.git/blobdiff - src/LyX.cpp
Cosmetics.
[lyx.git] / src / LyX.cpp
index 1da1328ce08c109c079132332b429c074dbbbeb8..29c8defc23149d180a26a0e89131a8d7b676848f 100644 (file)
 
 #include "LyX.h"
 
-#include "Color.h"
-#include "ConverterCache.h"
 #include "Buffer.h"
-#include "buffer_funcs.h"
 #include "BufferList.h"
+#include "CmdDef.h"
+#include "Color.h"
+#include "ConverterCache.h"
 #include "Converter.h"
 #include "CutAndPaste.h"
-#include "debug.h"
 #include "Encoding.h"
 #include "ErrorList.h"
 #include "Format.h"
-#include "gettext.h"
 #include "KeyMap.h"
-#include "CmdDef.h"
 #include "Language.h"
-#include "Session.h"
+#include "Lexer.h"
 #include "LyXAction.h"
 #include "LyXFunc.h"
-#include "Lexer.h"
 #include "LyXRC.h"
+#include "MenuBackend.h"
 #include "ModuleList.h"
+#include "Mover.h"
 #include "Server.h"
 #include "ServerSocket.h"
+#include "Session.h"
 #include "TextClassList.h"
-#include "MenuBackend.h"
-#include "Messages.h"
-#include "Mover.h"
 #include "ToolbarBackend.h"
 
 #include "frontends/alert.h"
 #include "frontends/Application.h"
-#include "frontends/Dialogs.h"
-#include "frontends/Gui.h"
-#include "frontends/LyXView.h"
 
+#include "support/debug.h"
 #include "support/environment.h"
-#include "support/filetools.h"
-#include "support/lyxlib.h"
-#include "support/convert.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 <iostream>
 #include <csignal>
 #include <map>
+#include <stdlib.h>
 #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
+using namespace std;
+using namespace lyx::support;
 
 namespace lyx {
 
-using support::addName;
-using support::addPath;
-using support::bformat;
-using support::changeExtension;
-using support::createLyXTmpDir;
-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;
 
@@ -122,7 +92,7 @@ namespace {
 string cl_system_support;
 string cl_user_support;
 
-std::string geometryArg;
+string geometryArg;
 
 LyX * singleton_ = 0;
 
@@ -139,7 +109,7 @@ void reconfigureUserLyXDir()
        string const configure_command = package().configure_command();
 
        lyxerr << to_utf8(_("LyX: reconfiguring user directory")) << endl;
-       support::PathChanger p(package().user_support());
+       PathChanger p(package().user_support());
        Systemcall one;
        one.startscript(Systemcall::Wait, configure_command);
        lyxerr << "LyX: " << to_utf8(_("Done!")) << endl;
@@ -149,9 +119,9 @@ void reconfigureUserLyXDir()
 
 
 /// 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
@@ -163,9 +133,9 @@ struct LyX::Singletons
        ///
        BufferList buffer_list_;
        ///
-       boost::scoped_ptr<KeyMap> toplevel_keymap_;
+       KeyMap toplevel_keymap_;
        ///
-       boost::scoped_ptr<CmdDef> toplevel_cmddef_;
+       CmdDef toplevel_cmddef_;
        ///
        boost::scoped_ptr<Server> lyx_server_;
        ///
@@ -176,7 +146,7 @@ struct LyX::Singletons
        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_;
@@ -189,9 +159,13 @@ struct LyX::Singletons
 
        ///
        Movers movers_;
-
        ///
        Movers system_movers_;
+
+       /// has this user started lyx for the first time?
+       bool first_start;
+       /// the parsed command line batch command if any
+       string batch_command;
 };
 
 ///
@@ -210,6 +184,26 @@ LyX::~LyX()
 }
 
 
+void LyX::exit(int exit_code) const
+{
+       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
+
+       // In release mode, try to exit gracefully.
+       if (theApp())
+               theApp()->exit(exit_code);
+       else
+               exit(exit_code);
+}
+
+
 LyX & LyX::ref()
 {
        BOOST_ASSERT(singleton_);
@@ -228,7 +222,7 @@ LyX::LyX()
        : first_start(false)
 {
        singleton_ = this;
-       pimpl_ = new Singletons;
+       pimpl_ = new Impl;
 }
 
 
@@ -314,15 +308,13 @@ frontend::Application const & LyX::application() const
 
 KeyMap & LyX::topLevelKeymap()
 {
-       BOOST_ASSERT(pimpl_->toplevel_keymap_.get());
-       return *pimpl_->toplevel_keymap_.get();
+       return pimpl_->toplevel_keymap_;
 }
 
 
 CmdDef & LyX::topLevelCmdDef()
 {
-       BOOST_ASSERT(pimpl_->toplevel_cmddef_.get());
-       return *pimpl_->toplevel_cmddef_.get();
+       return pimpl_->toplevel_cmddef_;
 }
 
 
@@ -340,20 +332,19 @@ Converters & LyX::systemConverters()
 
 KeyMap const & LyX::topLevelKeymap() const
 {
-       BOOST_ASSERT(pimpl_->toplevel_keymap_.get());
-       return *pimpl_->toplevel_keymap_.get();
+       return pimpl_->toplevel_keymap_;
 }
 
 
-Messages & LyX::getMessages(std::string const & language)
+Messages & LyX::getMessages(string const & language)
 {
        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);
        return result.first->second;
@@ -366,45 +357,12 @@ Messages & LyX::getGuiMessages()
 }
 
 
-void LyX::setGuiLanguage(std::string const & language)
+void LyX::setGuiLanguage(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)
-               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);
-}
-
-
 int LyX::exec(int & argc, char * argv[])
 {
        // Here we need to parse the command line. At least
@@ -412,14 +370,14 @@ int LyX::exec(int & argc, char * argv[])
        easyParse(argc, argv);
 
        try {
-               support::init_package(to_utf8(from_local8bit(argv[0])),
+               init_package(to_utf8(from_local8bit(argv[0])),
                              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_);
                        exit(1);
-               } else if (message.type_ == support::WarningException) {
+               } else if (message.type_ == WarningException) {
                        Alert::warning(message.title_, message.details_);
                }
        }
@@ -438,7 +396,7 @@ int LyX::exec(int & argc, char * argv[])
 
                loadFiles();
 
-               if (batch_command.empty() || pimpl_->buffer_list_.empty()) {
+               if (pimpl_->batch_command.empty() || pimpl_->buffer_list_.empty()) {
                        prepareExit();
                        return EXIT_SUCCESS;
                }
@@ -451,7 +409,7 @@ int LyX::exec(int & argc, char * argv[])
                        if (buf != buf->masterBuffer())
                                continue;
                        bool success = false;
-                       buf->dispatch(batch_command, &success);
+                       buf->dispatch(pimpl_->batch_command, &success);
                        final_success |= success;
                }
                prepareExit();
@@ -461,8 +419,6 @@ int LyX::exec(int & argc, char * argv[])
        // Let the frontend parse and remove all arguments that it knows
        pimpl_->application_.reset(createApplication(argc, argv));
 
-       initGuiFont();
-
        // Parse and remove all known arguments in the LyX singleton
        // Give an error for all remaining ones.
        int exit_status = init(argc, argv);
@@ -509,10 +465,19 @@ void LyX::prepareExit()
        // close buffers first
        pimpl_->buffer_list_.closeAll();
 
+       // register session changes and shutdown server and socket
+       if (use_gui) {
+               if (pimpl_->session_)
+                       pimpl_->session_->writeFile();
+               pimpl_->session_.reset();
+               pimpl_->lyx_server_.reset();
+               pimpl_->lyx_socket_.reset();
+       }
+
        // 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;
+               LYXERR(Debug::INFO, "Deleting tmp dir "
+                                   << package().temp_dir().absFilename());
 
                if (!package().temp_dir().destroyDirectory()) {
                        docstring const msg =
@@ -522,14 +487,6 @@ void LyX::prepareExit()
                }
        }
 
-       if (use_gui) {
-               if (pimpl_->session_)
-                       pimpl_->session_->writeFile();
-               pimpl_->session_.reset();
-               pimpl_->lyx_server_.reset();
-               pimpl_->lyx_socket_.reset();
-       }
-
        // Kill the application object before exiting. This avoids crashes
        // when exiting on Linux.
        if (pimpl_->application_)
@@ -561,30 +518,28 @@ int LyX::init(int & argc, char * argv[])
        }
 
        // Initialization of LyX (reads lyxrc and more)
-       LYXERR(Debug::INIT) << "Initializing LyX::init..." << endl;
+       LYXERR(Debug::INIT, "Initializing LyX::init...");
        bool success = init();
-       LYXERR(Debug::INIT) << "Initializing LyX::init...done" << endl;
+       LYXERR(Debug::INIT, "Initializing LyX::init...done");
        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;
 }
 
 
-void LyX::addFileToLoad(FileName const & fname)
+void LyX::addFileToLoad(string const & fname)
 {
-       vector<FileName>::const_iterator cit = std::find(
+       vector<string>::const_iterator cit = find(
                pimpl_->files_to_load_.begin(), pimpl_->files_to_load_.end(),
                fname);
 
@@ -595,15 +550,20 @@ void LyX::addFileToLoad(FileName const & fname)
 
 void LyX::loadFiles()
 {
-       vector<FileName>::const_iterator it = pimpl_->files_to_load_.begin();
-       vector<FileName>::const_iterator end = pimpl_->files_to_load_.end();
+       vector<string>::const_iterator it = pimpl_->files_to_load_.begin();
+       vector<string>::const_iterator end = pimpl_->files_to_load_.end();
 
        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;
 
-               Buffer * buf = pimpl_->buffer_list_.newBuffer(it->absFilename(), false);
-               if (buf->loadLyXFile(*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(),
@@ -620,10 +580,9 @@ void LyX::execBatchCommands()
        // The advantage of doing this here is that the event loop
        // is already started. So any need for interaction will be
        // aknowledged.
-       restoreGuiSession();
 
        // if reconfiguration is needed.
-       if (textclasslist.empty()) {
+       while (textclasslist.empty()) {
            switch (Alert::prompt(
                    _("No textclass is found"),
                    _("LyX cannot continue because no textclass is found. "
@@ -643,130 +602,38 @@ void LyX::execBatchCommands()
                        pimpl_->lyxfunc_.dispatch(FuncRequest(LFUN_RECONFIGURE,
                                " --without-latex-config"));
                        break;
+               default:
+                       pimpl_->lyxfunc_.dispatch(FuncRequest(LFUN_LYX_QUIT));
+                       return;
                }
-               pimpl_->lyxfunc_.dispatch(FuncRequest(LFUN_LYX_QUIT));
-               return;
        }
        
-       // Execute batch commands if available
-       if (batch_command.empty())
-               return;
-
-       LYXERR(Debug::INIT) << "About to handle -x '"
-               << batch_command << '\'' << endl;
+       // create the first main window
+       pimpl_->lyxfunc_.dispatch(FuncRequest(LFUN_WINDOW_NEW, geometryArg));
 
-       pimpl_->lyxfunc_.dispatch(lyxaction.lookupFunc(batch_command));
-}
-
-
-void LyX::restoreGuiSession()
-{
-       LyXView * view = newLyXView();
-
-       // if there is no valid class list, do not load any file. 
-       if (textclasslist.empty())
-               return;
-
-       // 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()) {
-               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();
-               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->masterBuffer())
-                       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;
-
-       // FIXME: transfer all this geometry stuff to the frontend.
-
-       // 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;
-       // FIXME: 0 means GuiView::NotMaximized by default!
-       int maximized = 0;
-       // 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);
-       }
-
-       // 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);
        }
+       else
+               pimpl_->application_->restoreGuiSession();
 
-       if (!geometryArg.empty())
-       {
-               width = 0;
-               height = 0;
-       }
+       // Execute batch commands if available
+       if (pimpl_->batch_command.empty())
+               return;
 
-       // create the main window
-       LyXView * view = &pimpl_->application_->createView(width, height,
-               posx, posy, maximized, iconSizeXY, geometryArg);
+       LYXERR(Debug::INIT, "About to handle -x '" << pimpl_->batch_command << '\'');
 
-       return view;
+       pimpl_->lyxfunc_.dispatch(lyxaction.lookupFunc(pimpl_->batch_command));
 }
 
+
 /*
 Signals and Windows
 ===================
@@ -859,7 +726,7 @@ static void error_handler(int err_sig)
 #else
        if (err_sig == SIGSEGV || !getEnv("LYXDEBUG").empty())
 #endif
-               support::abort();
+               abort();
        exit(0);
 }
 
@@ -870,21 +737,7 @@ void LyX::printError(ErrorItem const & ei)
 {
        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;
 }
 
 
@@ -902,6 +755,10 @@ bool LyX::init()
        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");
@@ -963,7 +820,7 @@ bool LyX::init()
                return false;
 
        // Load the layouts
-       LYXERR(Debug::INIT) << "Reading layouts..." << endl;
+       LYXERR(Debug::INIT, "Reading layouts...");
        if (!LyXSetStyle())
                return false;
        //...and the modules
@@ -977,20 +834,18 @@ bool LyX::init()
        //setGuiLanguage(lyxrc.gui_language);
 
        // Set up command definitions
-       pimpl_->toplevel_cmddef_.reset(new CmdDef);
-       pimpl_->toplevel_cmddef_->read(lyxrc.def_file);
+       pimpl_->toplevel_cmddef_.read(lyxrc.def_file);
 
        // Set up bindings
-       pimpl_->toplevel_keymap_.reset(new KeyMap);
-       pimpl_->toplevel_keymap_->read("site");
-       pimpl_->toplevel_keymap_->read(lyxrc.bind_file);
+       pimpl_->toplevel_keymap_.read("site");
+       pimpl_->toplevel_keymap_.read(lyxrc.bind_file);
        // load user bind file user.bind
-       pimpl_->toplevel_keymap_->read("user");
+       pimpl_->toplevel_keymap_.read("user");
 
-       pimpl_->lyxfunc_.initKeySequences(pimpl_->toplevel_keymap_.get());
+       pimpl_->lyxfunc_.initKeySequences(&pimpl_->toplevel_keymap_);
 
        // Read menus
-       if (!readUIFile(lyxrc.ui_file))
+       if (use_gui && !readUIFile(lyxrc.ui_file))
                return false;
 
        if (lyxerr.debugging(Debug::LYXRC))
@@ -1019,11 +874,10 @@ bool LyX::init()
                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
@@ -1145,21 +999,19 @@ bool LyX::queryUserLyXDir(bool explicit_userdir)
 
 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()) {
-
-               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;
                }
-       } else
-               LYXERR(Debug::INIT) << "Not found." << lyxrc_path << endl;
+       } else {
+               LYXERR(Debug::INIT, "Not found." << lyxrc_path);
+       }
        return true;
-
 }
 
 
@@ -1182,19 +1034,17 @@ bool LyX::readUIFile(string const & name, bool include)
        };
 
        // 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);
+       static list<string> uifiles;
+       list<string>::const_iterator it  = uifiles.begin();
+       list<string>::const_iterator end = uifiles.end();
+       it = find(it, end, name);
        if (it != end) {
-               LYXERR(Debug::INIT) << "UI file '" << name
-                                   << "' has been read already. "
-                                   << "Is this an include loop?"
-                                   << endl;
+               LYXERR(Debug::INIT, "UI file '" << name << "' has been read already. "
+                                   << "Is this an include loop?");
                return false;
        }
 
-       LYXERR(Debug::INIT) << "About to read " << name << "..." << endl;
+       LYXERR(Debug::INIT, "About to read " << name << "...");
 
 
        FileName ui_path;
@@ -1208,15 +1058,14 @@ bool LyX::readUIFile(string const & name, bool include)
                ui_path = libFileSearch("ui", name, "ui");
 
        if (ui_path.empty()) {
-               LYXERR(Debug::INIT) << "Could not find " << name << endl;
+               LYXERR(Debug::INIT, "Could not find " << name);
                showFileError(name);
                return false;
        }
 
        uifiles.push_back(name);
 
-       LYXERR(Debug::INIT) << "Found " << name
-                           << " in " << ui_path << endl;
+       LYXERR(Debug::INIT, "Found " << name << " in " << ui_path);
        Lexer lex(uitags, ui_last - 1);
        lex.setFile(ui_path);
        if (!lex.isOK()) {
@@ -1237,7 +1086,7 @@ bool LyX::readUIFile(string const & name, bool include)
                        break;
                }
                case ui_menuset:
-                       menubackend.read(lex);
+                       theApp()->menuBackend().read(lex);
                        break;
 
                case ui_toolbarset:
@@ -1262,7 +1111,7 @@ bool LyX::readUIFile(string const & name, bool include)
 // 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()) {
@@ -1278,8 +1127,8 @@ bool LyX::readLanguagesFile(string const & 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()) {
@@ -1335,6 +1184,8 @@ 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"
+                 "                  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"
@@ -1441,7 +1292,7 @@ int parse_geometry(string const & arg1, string const &)
 
 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;
@@ -1459,7 +1310,7 @@ void LyX::easyParse(int & argc, char * argv[])
        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
@@ -1483,7 +1334,7 @@ void LyX::easyParse(int & argc, char * argv[])
                }
        }
 
-       batch_command = batch;
+       pimpl_->batch_command = batch;
 }
 
 
@@ -1551,13 +1402,13 @@ Movers & theMovers()
 }
 
 
-Mover const & getMover(std::string  const & fmt)
+Mover const & getMover(string  const & fmt)
 {
        return  LyX::ref().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);
 }
@@ -1569,7 +1420,7 @@ Movers & theSystemMovers()
 }
 
 
-Messages & getMessages(std::string const & language)
+Messages & getMessages(string const & language)
 {
        return LyX::ref().getMessages(language);
 }