X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FLyX.cpp;h=e6f9e8b2f0f8af4206233222d5d3e0f1034e0b40;hb=da640391fc82fab25708a074d54ee4dce1fe26e7;hp=21de3ff6cf488e44664ed396606b2a8963c4d4f8;hpb=26f336769af8dd5c48c2c0241cd3fbfc50a3c65e;p=lyx.git diff --git a/src/LyX.cpp b/src/LyX.cpp index 21de3ff6cf..e6f9e8b2f0 100644 --- a/src/LyX.cpp +++ b/src/LyX.cpp @@ -17,107 +17,73 @@ #include "LyX.h" -#include "ConverterCache.h" +#include "LayoutFile.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 "FuncStatus.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 "Lexer.h" #include "LyXRC.h" #include "ModuleList.h" +#include "Mover.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/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/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 "support/Systemcall.h" #include -#include +#include #include #include #include #include +#include #include #include -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 { -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; -/// 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 { @@ -126,7 +92,7 @@ namespace { string cl_system_support; string cl_user_support; -std::string geometryArg; +string geometryArg; LyX * singleton_ = 0; @@ -143,7 +109,7 @@ void reconfigureUserLyXDir() 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; @@ -153,9 +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 @@ -167,7 +133,9 @@ struct LyX::Singletons /// BufferList buffer_list_; /// - boost::scoped_ptr toplevel_keymap_; + KeyMap toplevel_keymap_; + /// + CmdDef toplevel_cmddef_; /// boost::scoped_ptr lyx_server_; /// @@ -178,7 +146,7 @@ struct LyX::Singletons boost::scoped_ptr session_; /// Files to load at start. - vector files_to_load_; + vector files_to_load_; /// The messages translators. map messages_; @@ -191,9 +159,16 @@ 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 + vector batch_commands; + + /// + graphics::Previews preview_; }; /// @@ -208,20 +183,28 @@ frontend::Application * theApp() 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; - 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::iterator it = pimpl_->messages_.find(language); if (it != pimpl_->messages_.end()) return it->second; - std::pair::iterator, bool> result = - pimpl_->messages_.insert(std::make_pair(language, Messages(language))); + pair::iterator, bool> result = + pimpl_->messages_.insert(make_pair(language, Messages(language))); - BOOST_ASSERT(result.second); + LASSERT(result.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 const & view_ids = pimpl_->application_->gui().viewIds(); - vector::const_iterator it = view_ids.begin(); - vector::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; - - vector const & view_ids = pimpl_->application_->gui().viewIds(); - vector::const_iterator it = view_ids.begin(); - vector::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); - 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, - 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) { + lyx_exit(1); + } else if (message.type_ == WarningException) { Alert::warning(message.title_, message.details_); } } @@ -429,11 +281,12 @@ int LyX::exec(int & argc, char * argv[]) 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(); - return EXIT_SUCCESS; + return exit_status; } 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; - if (buf != buf->getMasterBuffer()) + if (buf != buf->masterBuffer()) continue; bool success = false; - buf->dispatch(batch_command, &success); - final_success |= success; + vector::const_iterator bcit = pimpl_->batch_commands.begin(); + vector::const_iterator bcend = pimpl_->batch_commands.end(); + for (; bcit != bcend; bcit++) { + buf->dispatch(*bcit, &success); + final_success |= 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)); - 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. @@ -466,7 +325,7 @@ int LyX::exec(int & argc, char * argv[]) 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 @@ -495,26 +354,10 @@ void LyX::prepareExit() 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(); - // 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$s"), - from_utf8(package().temp_dir().absFilename())); - Alert::warning(_("Unable to remove temporary directory"), msg); - } - } - + // register session changes and shutdown server and socket if (use_gui) { if (pimpl_->session_) pimpl_->session_->writeFile(); @@ -523,6 +366,26 @@ void LyX::prepareExit() pimpl_->lyx_socket_.reset(); } + // do any other cleanup procedures now + if (package().temp_dir() != package().system_temp_dir()) { + string const abs_tmpdir = package().temp_dir().absFilename(); + if (!contains(package().temp_dir().absFilename(), "lyx_tmpdir")) { + docstring const msg = + bformat(_("%1$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_) @@ -532,7 +395,7 @@ void LyX::prepareExit() 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(); @@ -554,178 +417,126 @@ 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) -{ - vector::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::const_iterator it = pimpl_->files_to_load_.begin(); - vector::const_iterator end = pimpl_->files_to_load_.end(); + LASSERT(!use_gui, /**/); + bool success = true; + vector::const_iterator it = pimpl_->files_to_load_.begin(); + vector::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 (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)); } - else + else { 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()) { - 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 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(val); - val = session().sessionInfo().load("WindowHeight"); - if (!val.empty()) - height = convert(val); - val = session().sessionInfo().load("WindowMaximized"); - if (!val.empty()) - maximized = convert(val); - val = session().sessionInfo().load("IconSizeXY"); - if (!val.empty()) - iconSizeXY = convert(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(val); - val = session().sessionInfo().load("WindowPosY"); - if (!val.empty()) - posy = convert(val); - } + // Execute batch commands if available + if (pimpl_->batch_commands.empty()) + return; - if (!geometryArg.empty()) - { - width = 0; - height = 0; + vector::const_iterator bcit = pimpl_->batch_commands.begin(); + vector::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 =================== @@ -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. -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. @@ -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. - LyX::cref().emergencyCleanup(); + emergencyCleanup(); // 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 - support::abort(); + abort(); exit(0); } @@ -829,21 +640,7 @@ 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; } @@ -861,6 +658,10 @@ 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"); @@ -875,7 +676,7 @@ bool LyX::init() return false; // Set the language defined by the distributor. - //setGuiLanguage(lyxrc.gui_language); + setRcGuiLanguage(); // 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"); + // Set again the language defined by the distributor. + setRcGuiLanguage(); + system_lyxrc = lyxrc; system_formats = formats; pimpl_->system_converters_ = pimpl_->converters_; @@ -921,28 +725,30 @@ bool LyX::init() if (!readLanguagesFile("languages")) return false; + // Set the language defined by the user. + setRcGuiLanguage(); + // Load the layouts - LYXERR(Debug::INIT) << "Reading layouts..." << endl; + LYXERR(Debug::INIT, "Reading layouts..."); 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(); @@ -952,16 +758,15 @@ bool LyX::init() 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().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" - "%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 @@ -971,148 +776,63 @@ 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 // read, therefore it can't be done by a static object. ConverterCache::init(); - + 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 - pimpl_->buffer_list_.emergencyWriteAll(); + singleton_->pimpl_->buffer_list_.emergencyWriteAll(); 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. -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. - static string configure_script; + static FileName configure_script; 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; } - 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? - 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") @@ -1140,10 +860,9 @@ bool LyX::queryUserLyXDir(bool explicit_userdir) } 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; @@ -1156,124 +875,25 @@ 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; - 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 uifiles; - std::list::const_iterator it = uifiles.begin(); - std::list::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; } - // 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()) { @@ -1289,8 +909,8 @@ 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()) { @@ -1310,12 +930,10 @@ bool LyX::readEncodingsFile(string const & enc_name, namespace { -string batch; - /// return the the number of arguments consumed -typedef boost::function cmd_helper; +typedef boost::function 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; @@ -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" @@ -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" + " 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" @@ -1355,7 +975,8 @@ int parse_help(string const &, string const &) 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; @@ -1366,7 +987,8 @@ int parse_version(string const &, string const &) 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"), @@ -1377,7 +999,8 @@ int parse_sysdir(string const & arg, string const &) 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"), @@ -1388,7 +1011,8 @@ int parse_userdir(string const & arg, string const &) 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"), @@ -1399,7 +1023,8 @@ int parse_execute(string const & arg, string const &) 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 " @@ -1411,7 +1036,8 @@ int parse_export(string const & type, string const &) 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 " @@ -1427,16 +1053,13 @@ int parse_import(string const & type, string const & file) return 2; } -int parse_geometry(string const & arg1, string const &) + +int parse_geometry(string const & arg1, string const &, string &) { 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; -#endif } @@ -1445,7 +1068,7 @@ int parse_geometry(string const & arg1, string const &) void LyX::easyParse(int & argc, char * argv[]) { - std::map cmdmap; + map cmdmap; 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) { - std::map::const_iterator it + map::const_iterator it = 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. @@ -1484,103 +1112,136 @@ void LyX::easyParse(int & argc, char * argv[]) --i; } } - - batch_command = batch; } FuncStatus getStatus(FuncRequest const & action) { - return LyX::ref().lyxFunc().getStatus(action); + LASSERT(singleton_, /**/); + return singleton_->pimpl_->lyxfunc_.getStatus(action); } void dispatch(FuncRequest const & action) { - LyX::ref().lyxFunc().dispatch(action); + LASSERT(singleton_, /**/); + singleton_->pimpl_->lyxfunc_.dispatch(action); } BufferList & theBufferList() { - return LyX::ref().bufferList(); + LASSERT(singleton_, /**/); + return singleton_->pimpl_->buffer_list_; } LyXFunc & theLyXFunc() { - return LyX::ref().lyxFunc(); + LASSERT(singleton_, /**/); + return singleton_->pimpl_->lyxfunc_; } 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 - BOOST_ASSERT(use_gui); - return LyX::ref().socket(); + LASSERT(use_gui, /**/); + LASSERT(singleton_, /**/); + return *singleton_->pimpl_->lyx_socket_.get(); } KeyMap & theTopLevelKeymap() { - BOOST_ASSERT(use_gui); - return LyX::ref().topLevelKeymap(); + LASSERT(singleton_, /**/); + return singleton_->pimpl_->toplevel_keymap_; } Converters & theConverters() { - return LyX::ref().converters(); + LASSERT(singleton_, /**/); + return singleton_->pimpl_->converters_; } Converters & theSystemConverters() { - return LyX::ref().systemConverters(); + LASSERT(singleton_, /**/); + return singleton_->pimpl_->system_converters_; } 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() { - 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() { - 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