/**
* \file lyx_main.C
- * Copyright 1995-2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * \author unknown
+ * \author Alfredo Braunstein
+ * \author Lars Gullik Bjønnes
+ * \author Jean-Marc Lasgouttes
+ * \author John Levon
+ * \author André Pönitz
+ *
+ * Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include <version.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
#include "lyx_main.h"
-#include "support/filetools.h"
-#include "support/lyxlib.h"
-#include "support/os.h"
-#include "support/FileInfo.h"
-#include "support/path.h"
+#include "ConverterCache.h"
+#include "buffer.h"
+#include "buffer_funcs.h"
+#include "bufferlist.h"
+#include "converter.h"
#include "debug.h"
+#include "encoding.h"
+#include "errorlist.h"
+#include "format.h"
#include "gettext.h"
-#include "lyxlex.h"
-
-#include "graphics/GraphicsTypes.h"
-
-#include "bufferlist.h"
-#include "buffer.h"
-#include "lyxserver.h"
#include "kbmap.h"
-#include "lyxfunc.h"
-#include "ToolbarDefaults.h"
-#include "MenuBackend.h"
#include "language.h"
-#include "lastfiles.h"
-#include "encoding.h"
-#include "converter.h"
+#include "session.h"
+#include "LColor.h"
+#include "lyx_cb.h"
+#include "LyXAction.h"
+#include "lyxfunc.h"
+#include "lyxlex.h"
+#include "lyxrc.h"
+#include "lyxserver.h"
+#include "lyxsocket.h"
#include "lyxtextclasslist.h"
+#include "MenuBackend.h"
+#include "messages.h"
+#include "mover.h"
+#include "ToolbarBackend.h"
#include "frontends/Alert.h"
-#include "frontends/lyx_gui.h"
+#include "frontends/Application.h"
+#include "frontends/Gui.h"
+#include "frontends/LyXView.h"
-#include "BoostFormat.h"
-#include <boost/function.hpp>
+#include "support/environment.h"
+#include "support/filetools.h"
+#include "support/lyxlib.h"
+#include "support/convert.h"
+#include "support/ExceptionMessage.h"
+#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 <cstdlib>
+#include <iostream>
#include <csignal>
+#include <map>
+#include <string>
+#include <vector>
+
+
+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;
+
+namespace Alert = frontend::Alert;
+namespace os = support::os;
+namespace fs = boost::filesystem;
-using std::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::system;
#endif
-extern void LoadLyXFile(string const &);
-extern void QuitLyX();
-extern LyXServer * lyxserver;
+/// 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 {
+
+// Filled with the command line arguments "foo" of "-sysdir foo" or
+// "-userdir foo".
+string cl_system_support;
+string cl_user_support;
+
+std::string geometryArg;
+
+LyX * singleton_ = 0;
+
+void showFileError(string const & error)
+{
+ Alert::warning(_("Could not read configuration file"),
+ bformat(_("Error while reading the configuration file\n%1$s.\n"
+ "Please check your installation."), from_utf8(error)));
+}
+
+
+void reconfigureUserLyXDir()
+{
+ string const configure_command = package().configure_command();
+
+ lyxerr << to_utf8(_("LyX: reconfiguring user directory")) << endl;
+ support::Path p(package().user_support());
+ Systemcall one;
+ one.startscript(Systemcall::Wait, configure_command);
+ lyxerr << "LyX: " << to_utf8(_("Done!")) << endl;
+}
+
+} // namespace anon
+
+
+/// The main application class private implementation.
+struct LyX::Singletons
+{
+ Singletons()
+ {
+ // Set the default User Interface language as soon as possible.
+ // The language used will be derived from the environment
+ // variables.
+ messages_["GUI"] = Messages();
+ }
+ /// our function handler
+ LyXFunc lyxfunc_;
+ ///
+ BufferList buffer_list_;
+ ///
+ boost::scoped_ptr<kb_keymap> toplevel_keymap_;
+ ///
+ boost::scoped_ptr<LyXServer> lyx_server_;
+ ///
+ boost::scoped_ptr<LyXServerSocket> lyx_socket_;
+ ///
+ boost::scoped_ptr<frontend::Application> application_;
+ /// lyx session, containing lastfiles, lastfilepos, and lastopened
+ boost::scoped_ptr<Session> session_;
+
+ /// Files to load at start.
+ vector<FileName> files_to_load_;
+
+ /// The messages translators.
+ map<string, Messages> messages_;
+
+ /// The file converters.
+ Converters converters_;
+
+ // The system converters copy after reading lyxrc.defaults.
+ Converters system_converters_;
+
+ ///
+ Movers movers_;
+
+ ///
+ Movers system_movers_;
+};
+
+///
+frontend::Application * theApp()
+{
+ if (singleton_)
+ return singleton_->pimpl_->application_.get();
+ else
+ return 0;
+}
+
+
+LyX::~LyX()
+{
+}
+
+
+LyX & LyX::ref()
+{
+ BOOST_ASSERT(singleton_);
+ return *singleton_;
+}
+
+
+LyX const & LyX::cref()
+{
+ BOOST_ASSERT(singleton_);
+ return *singleton_;
+}
+
+
+LyX::LyX()
+ : first_start(false)
+{
+ singleton_ = this;
+ pimpl_.reset(new Singletons);
+ geometryArg.clear();
+}
+
+
+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_;
+}
+
+
+LyXServer & LyX::server()
+{
+ BOOST_ASSERT(pimpl_->lyx_server_.get());
+ return *pimpl_->lyx_server_.get();
+}
+
+
+LyXServer const & LyX::server() const
+{
+ BOOST_ASSERT(pimpl_->lyx_server_.get());
+ return *pimpl_->lyx_server_.get();
+}
-string system_lyxdir;
-string build_lyxdir;
-string system_tempdir;
-string user_lyxdir;
-DebugStream lyxerr;
+LyXServerSocket & LyX::socket()
+{
+ BOOST_ASSERT(pimpl_->lyx_socket_.get());
+ return *pimpl_->lyx_socket_.get();
+}
+
-boost::scoped_ptr<LastFiles> lastfiles;
+LyXServerSocket 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();
+}
+
+
+kb_keymap & LyX::topLevelKeymap()
+{
+ BOOST_ASSERT(pimpl_->toplevel_keymap_.get());
+ return *pimpl_->toplevel_keymap_.get();
+}
+
+
+Converters & LyX::converters()
+{
+ return pimpl_->converters_;
+}
-// This is the global bufferlist object
-BufferList bufferlist;
-// convenient to have it here.
-boost::scoped_ptr<kb_keymap> toplevel_keymap;
+Converters & LyX::systemConverters()
+{
+ return pimpl_->system_converters_;
+}
+
+
+kb_keymap const & LyX::topLevelKeymap() const
+{
+ BOOST_ASSERT(pimpl_->toplevel_keymap_.get());
+ return *pimpl_->toplevel_keymap_.get();
+}
+
+
+Messages & LyX::getMessages(std::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)));
+
+ BOOST_ASSERT(result.second);
+ return result.first->second;
+}
+
+
+Messages & LyX::getGuiMessages()
+{
+ return pimpl_->messages_["GUI"];
+}
+
+
+void LyX::setGuiLanguage(std::string const & language)
+{
+ pimpl_->messages_["GUI"] = Messages(language);
+}
+
+
+Buffer const * const LyX::updateInset(InsetBase const * inset) const
+{
+ if (!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;
+}
-LyX::LyX(int & argc, char * argv[])
+int LyX::exec(int & argc, char * argv[])
{
// Here we need to parse the command line. At least
// we need to parse for "-dbg" and "-help"
- bool const want_gui = easyParse(argc, argv);
+ easyParse(argc, argv);
+
+ try { support::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) {
+ Alert::error(message.title_, message.details_);
+ exit(1);
+ } else if (message.type_ == support::WarningException) {
+ Alert::warning(message.title_, message.details_);
+ }
+ }
- // Global bindings (this must be done as early as possible.) (Lgb)
- toplevel_keymap.reset(new kb_keymap);
- defaultKeyBindings(toplevel_keymap.get());
+ if (!use_gui) {
+ // FIXME: create a ConsoleApplication
+ int exit_status = init(argc, argv);
+ if (exit_status) {
+ prepareExit();
+ return exit_status;
+ }
- // set the DisplayTranslator only once; should that be done here??
- // if this should not be in this file, please also remove
- // #include "graphics/GraphicsTypes.h" at the top -- Rob Lahaye.
- grfx::setDisplayTranslator();
+ loadFiles();
- if (want_gui) {
- lyx_gui::parse_init(argc, argv);
+ if (batch_command.empty() || pimpl_->buffer_list_.empty()) {
+ prepareExit();
+ return EXIT_SUCCESS;
+ }
+
+ BufferList::iterator begin = pimpl_->buffer_list_.begin();
+ BufferList::iterator end = pimpl_->buffer_list_.end();
+
+ bool final_success = false;
+ for (BufferList::iterator I = begin; I != end; ++I) {
+ Buffer * buf = *I;
+ bool success = false;
+ buf->dispatch(batch_command, &success);
+ final_success |= success;
+ }
+ prepareExit();
+ return !final_success;
}
+ // Force adding of font path _before_ Application is initialized
+ support::os::addFontResources();
+
+ // 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);
+ if (exit_status) {
+ // Kill the application object before exiting.
+ pimpl_->application_.reset();
+ use_gui = false;
+ 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
+ * library would be needed.
+ * When this is done, a server_mode could be created and the following two
+ * line would be moved out from here.
+ */
+ // Note: socket callback must be registered after init(argc, argv)
+ // such that package().temp_dir() is properly initialized.
+ pimpl_->lyx_server_.reset(new LyXServer(&pimpl_->lyxfunc_, lyxrc.lyxpipes));
+ pimpl_->lyx_socket_.reset(new LyXServerSocket(&pimpl_->lyxfunc_,
+ os::internal_path(package().temp_dir() + "/lyxsocket")));
+
+ // Start the real execution loop.
+ exit_status = pimpl_->application_->exec();
+
+ prepareExit();
+
+ // Restore original font resources after Application is destroyed.
+ support::os::restoreFontResources();
+
+ return exit_status;
+}
+
+
+void LyX::prepareExit()
+{
+ // 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() << endl;
+
+ if (!destroyDir(FileName(package().temp_dir()))) {
+ docstring const msg =
+ bformat(_("Unable to remove the temporary directory %1$s"),
+ from_utf8(package().temp_dir()));
+ Alert::warning(_("Unable to remove temporary directory"), msg);
+ }
+ }
+
+ 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_)
+ pimpl_->application_.reset();
+}
+
+
+void LyX::earlyExit(int status)
+{
+ BOOST_ASSERT(pimpl_->application_.get());
+ // LyX::pimpl_::application_ is not initialised at this
+ // point so it's safe to just exit after some cleanup.
+ prepareExit();
+ exit(status);
+}
+
+
+int LyX::init(int & argc, char * argv[])
+{
// check for any spurious extra arguments
// other than documents
for (int argi = 1; argi < argc ; ++argi) {
if (argv[argi][0] == '-') {
- lyxerr << boost::format(_("Wrong command line option `%1$s'. Exiting.")) % argv[argi] << endl;
- exit(1);
+ lyxerr << to_utf8(
+ bformat(_("Wrong command line option `%1$s'. Exiting."),
+ from_utf8(argv[argi]))) << endl;
+ return EXIT_FAILURE;
}
}
// Initialization of LyX (reads lyxrc and more)
lyxerr[Debug::INIT] << "Initializing LyX::init..." << endl;
- init(want_gui);
+ bool success = init();
lyxerr[Debug::INIT] << "Initializing LyX::init...done" << endl;
+ if (!success)
+ return EXIT_FAILURE;
- if (want_gui) {
- lyx_gui::parse_lyxrc();
+ 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));
}
- vector<string> files;
+ if (first_start)
+ pimpl_->files_to_load_.push_back(i18nLibFileSearch("examples", "splash.lyx"));
- for (int argi = argc - 1; argi >= 1; --argi) {
- files.push_back(argv[argi]);
- }
+ return EXIT_SUCCESS;
+}
- if (first_start) {
- files.push_back(i18nLibFileSearch("examples", "splash.lyx"));
+
+void LyX::loadFiles()
+{
+ vector<FileName>::const_iterator it = pimpl_->files_to_load_.begin();
+ vector<FileName>::const_iterator end = pimpl_->files_to_load_.end();
+
+ for (; it != end; ++it) {
+ if (it->empty())
+ continue;
+
+ Buffer * buf = pimpl_->buffer_list_.newBuffer(it->absFilename(), false);
+ if (loadLyXFile(buf, *it)) {
+ ErrorList const & el = buf->errorList("Parse");
+ if (!el.empty())
+ for_each(el.begin(), el.end(),
+ boost::bind(&LyX::printError, this, _1));
+ }
+ else
+ pimpl_->buffer_list_.release(buf);
}
+}
+
+
+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();
// Execute batch commands if available
- if (!batch_command.empty()) {
- lyxerr[Debug::INIT] << "About to handle -x '"
- << batch_command << "'" << endl;
+ if (batch_command.empty())
+ return;
- Buffer * last_loaded = 0;
+ lyxerr[Debug::INIT] << "About to handle -x '"
+ << batch_command << '\'' << endl;
- vector<string>::iterator it = files.begin();
- vector<string>::iterator end = files.end();
- for (; it != end; ++it) {
- last_loaded = bufferlist.loadLyXFile(*it);
- }
+ pimpl_->lyxfunc_.dispatch(lyxaction.lookupFunc(batch_command));
+}
- files.clear();
- // no buffer loaded, create one
- if (!last_loaded)
- last_loaded = bufferlist.newFile("tmpfile", string());
+void LyX::restoreGuiSession()
+{
+ LyXView * view = newLyXView();
+
+ // 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));
+ // clear this list to save a few bytes of RAM
+ pimpl_->files_to_load_.clear();
+ pimpl_->session_->lastOpened().clear();
+ return;
+ }
- bool success = false;
+ if (!lyxrc.load_session)
+ return;
- // try to dispatch to last loaded buffer first
- bool const dispatched = last_loaded->dispatch(batch_command, &success);
+ 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));
- if (dispatched) {
- QuitLyX();
- exit(!success);
- }
+ // clear this list to save a few bytes of RAM
+ pimpl_->session_->lastOpened().clear();
+}
+
+
+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;
+ bool maximize = false;
+ // 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);
+ if (session().sessionInfo().load("WindowIsMaximized") == "yes")
+ maximize = true;
+ 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);
}
- lyx_gui::start(batch_command, files);
+ if (!geometryArg.empty())
+ {
+ width = 0;
+ height = 0;
+ }
+
+ // create the main window
+ LyXView * view = &pimpl_->application_->createView(width, height, posx, posy, maximize, iconSizeXY, geometryArg);
+
+ return view;
}
+/*
+Signals and Windows
+===================
+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)
+cause a new thread to be spawned. This may well result in unexpected
+behaviour by the single-threaded LyX.
+
+SIGTERM signals will come only from another process actually sending
+that signal using 'raise' in Windows' POSIX compatability layer. It will
+not come from the general "terminate process" methods that everyone
+actually uses (and which can't be trapped). Killing an app 'politely' on
+Windows involves first sending a WM_CLOSE message, something that is
+caught already by the Qt frontend.
+For more information see:
+
+http://aspn.activestate.com/ASPN/Mail/Message/ActiveTcl/2034055
+...signals are mostly useless on Windows for a variety of reasons that are
+Windows specific...
+
+'UNIX Application Migration Guide, Chapter 9'
+http://msdn.microsoft.com/library/en-us/dnucmg/html/UCMGch09.asp
+
+'How To Terminate an Application "Cleanly" in Win32'
+http://support.microsoft.com/default.aspx?scid=kb;en-us;178893
+*/
extern "C" {
static void error_handler(int err_sig)
{
+ // Throw away any signals other than the first one received.
+ static sig_atomic_t handling_error = false;
+ if (handling_error)
+ return;
+ handling_error = true;
+
+ // We have received a signal indicating a fatal error, so
+ // try and save the data ASAP.
+ LyX::cref().emergencyCleanup();
+
+ // These lyxerr calls may or may not work:
+
+ // Signals are asynchronous, so the main program may be in a very
+ // fragile state when a signal is processed and thus while a signal
+ // handler function executes.
+ // In general, therefore, we should avoid performing any
+ // I/O operations or calling most library and system functions from
+ // signal handlers.
+
+ // This shouldn't matter here, however, as we've already invoked
+ // emergencyCleanup.
switch (err_sig) {
+#ifdef SIGHUP
case SIGHUP:
- lyxerr << "\nlyx: SIGHUP signal caught" << endl;
- break;
- case SIGINT:
- // no comments
+ lyxerr << "\nlyx: SIGHUP signal caught\nBye." << endl;
break;
+#endif
case SIGFPE:
- lyxerr << "\nlyx: SIGFPE signal caught" << endl;
+ lyxerr << "\nlyx: SIGFPE signal caught\nBye." << endl;
break;
case SIGSEGV:
- lyxerr << "\nlyx: SIGSEGV signal caught" << endl;
- lyxerr <<
- "Sorry, you have found a bug in LyX. "
- "Please read the bug-reporting instructions "
- "in Help->Introduction and send us a bug report, "
- "if necessary. Thanks !" << endl;
+ lyxerr << "\nlyx: SIGSEGV signal caught\n"
+ "Sorry, you have found a bug in LyX. "
+ "Please read the bug-reporting instructions "
+ "in Help->Introduction and send us a bug report, "
+ "if necessary. Thanks !\nBye." << endl;
break;
+ case SIGINT:
case SIGTERM:
// no comments
break;
}
// Deinstall the signal handlers
+#ifdef SIGHUP
signal(SIGHUP, SIG_DFL);
+#endif
signal(SIGINT, SIG_DFL);
signal(SIGFPE, SIG_DFL);
signal(SIGSEGV, SIG_DFL);
signal(SIGTERM, SIG_DFL);
- LyX::emergencyCleanup();
-
- lyxerr << "Bye." << endl;
- if (err_sig!= SIGHUP &&
- (!GetEnv("LYXDEBUG").empty() || err_sig == SIGSEGV))
- lyx::abort();
+#ifdef SIGHUP
+ if (err_sig == SIGSEGV ||
+ (err_sig != SIGHUP && !getEnv("LYXDEBUG").empty()))
+#else
+ if (err_sig == SIGSEGV || !getEnv("LYXDEBUG").empty())
+#endif
+ support::abort();
exit(0);
}
}
-void LyX::init(bool gui)
+void LyX::printError(ErrorItem const & ei)
{
- signal(SIGHUP, error_handler);
- signal(SIGFPE, error_handler);
- signal(SIGSEGV, error_handler);
- signal(SIGINT, error_handler);
- signal(SIGTERM, error_handler);
+ docstring tmp = _("LyX: ") + ei.error + char_type(':')
+ + ei.description;
+ std::cerr << to_utf8(tmp) << std::endl;
+}
- //
- // Determine path of binary
- //
- string binpath = os::binpath();
- string binname = os::binname();
- string fullbinname = MakeAbsPath(binname, binpath);
+void LyX::initGuiFont()
+{
+ if (lyxrc.roman_font_name.empty())
+ lyxrc.roman_font_name = pimpl_->application_->romanFontName();
- if (binpath.empty()) {
- lyxerr << _("Warning: could not determine path of binary.")
- << "\n"
- << _("If you have problems, try starting LyX with an absolute path.")
- << endl;
- }
- lyxerr[Debug::INIT] << "Name of binary: " << binname << endl;
- lyxerr[Debug::INIT] << "Path of binary: " << binpath << endl;
+ if (lyxrc.sans_font_name.empty())
+ lyxrc.sans_font_name = pimpl_->application_->sansFontName();
- //
- // Determine system directory.
- //
+ if (lyxrc.typewriter_font_name.empty())
+ lyxrc.typewriter_font_name
+ = pimpl_->application_->typewriterFontName();
+}
- // Directories are searched in this order:
- // 1) -sysdir command line parameter
- // 2) LYX_DIR_13x environment variable
- // 3) Maybe <path of binary>/TOP_SRCDIR/lib
- // 4) <path of binary>/../share/<name of binary>/
- // 4a) repeat 4 after following the Symlink if <path of
- // binary> is a symbolic link.
- // 5) hardcoded lyx_dir
- // The directory is checked for the presence of the file
- // "chkconfig.ltx", and if that is present, the directory
- // is accepted as the system directory.
- // If no chkconfig.ltx file is found, a warning is given,
- // and the hardcoded lyx_dir is used.
-
- // If we had a command line switch, system_lyxdir is already set
- string searchpath;
- if (!system_lyxdir.empty())
- searchpath = MakeAbsPath(system_lyxdir) + ';';
-
- string const lyxdir = GetEnvPath("LYX_DIR_13x");
-
- if (!lyxdir.empty()) {
- lyxerr[Debug::INIT] << "LYX_DIR_13x: " << lyxdir << endl;
- searchpath += lyxdir + ';';
- }
-
- string fullbinpath = binpath;
- FileInfo file(fullbinname, true);
- if (file.isLink()) {
- lyxerr[Debug::INIT] << "binary is a link" << endl;
- string link;
- if (LyXReadLink(fullbinname, link, true)) {
- // Path of binary/../share/name of binary/
- searchpath += NormalizePath(AddPath(binpath,
- "../share/")
- + OnlyFilename(binname));
- searchpath += ';';
- fullbinpath = link;
- binpath = MakeAbsPath(OnlyPath(fullbinpath));
- }
- }
- bool followlink;
- do {
- // Path of binary/../share/name of binary/
- searchpath += NormalizePath(AddPath(binpath, "../share/") +
- OnlyFilename(binname)) + ';';
-
- // Follow Symlinks
- FileInfo file(fullbinpath, true);
- followlink = file.isLink();
- if (followlink) {
- lyxerr << " directory " << fullbinpath
- << " is a link" << endl;
- string link;
- if (LyXReadLink(fullbinpath, link, true)) {
- fullbinpath = link;
- binpath = MakeAbsPath(OnlyPath(fullbinpath));
- }
- else {
- followlink = false;
- }
- }
- } while (followlink);
-
- // <path of binary>/TOP_SRCDIR/lib
- build_lyxdir = MakeAbsPath("../lib", binpath);
- if (!FileSearch(build_lyxdir, "lyxrc.defaults").empty()) {
- searchpath += MakeAbsPath(AddPath(TOP_SRCDIR, "lib"),
- binpath) + ';';
- lyxerr[Debug::INIT] << "Checking whether LyX is run in "
- "place... yes" << endl;
- } else {
- lyxerr[Debug::INIT]
- << "Checking whether LyX is run in place... no"
- << endl;
- build_lyxdir.erase();
- }
-
- // Hardcoded dir
- searchpath += LYX_DIR;
-
- lyxerr[Debug::INIT] << "System directory search path: "
- << searchpath << endl;
-
- string const filename = "chkconfig.ltx";
- string const temp = FileOpenSearch(searchpath, filename, string());
- system_lyxdir = OnlyPath(temp);
-
- // Reduce "path/../path" stuff out of system directory
- system_lyxdir = NormalizePath(system_lyxdir);
-
- bool path_shown = false;
-
- // Warn if environment variable is set, but unusable
- if (!lyxdir.empty()) {
- if (system_lyxdir != NormalizePath(lyxdir)) {
- lyxerr <<_("LYX_DIR_13x environment variable no good.")
- << '\n'
- << _("System directory set to: ")
- << system_lyxdir << endl;
- path_shown = true;
- }
- }
+bool LyX::init()
+{
+#ifdef SIGHUP
+ signal(SIGHUP, error_handler);
+#endif
+ signal(SIGFPE, error_handler);
+ signal(SIGSEGV, error_handler);
+ signal(SIGINT, error_handler);
+ signal(SIGTERM, error_handler);
+ // SIGPIPE can be safely ignored.
- // Warn the user if we couldn't find "chkconfig.ltx"
- if (system_lyxdir == "./") {
- lyxerr <<_("LyX Warning! Couldn't determine system directory. ")
- <<_("Try the '-sysdir' command line parameter or ")
- <<_("set the environment variable LYX_DIR_13x to the "
- "LyX system directory ")
- << _("containing the file `chkconfig.ltx'.") << endl;
- if (!path_shown) {
- FileInfo fi(LYX_DIR);
- if (!fi.exist()) {
- lyxerr << "Couldn't even find the default LYX_DIR." << endl
- << "Giving up." << endl;
- exit(1);
- }
- lyxerr << boost::format(_("Using built-in default %1$s but expect problems.")) % LYX_DIR
- << endl;
- } else {
- lyxerr << _("Expect problems.") << endl;
- }
- system_lyxdir = LYX_DIR;
- path_shown = true;
- }
+ lyxrc.tempdir_path = package().temp_dir();
+ lyxrc.document_path = package().document_dir();
- if (!path_shown)
- lyxerr[Debug::INIT] << "System directory: '"
- << system_lyxdir << '\'' << endl;
+ if (lyxrc.template_path.empty()) {
+ lyxrc.template_path = addPath(package().system_support(),
+ "templates");
+ }
//
- // Determine user lyx-dir
+ // Read configuration files
//
- // Directories are searched in this order:
- // 1) -userdir command line parameter
- // 2) LYX_USERDIR_13x environment variable
- // 3) $HOME/.<name of binary>
-
- // If we had a command line switch, user_lyxdir is already set
- bool explicit_userdir = true;
- if (user_lyxdir.empty()) {
+ // This one may have been distributed along with LyX.
+ if (!readRcFile("lyxrc.dist"))
+ return false;
- // LYX_USERDIR_13x environment variable
- user_lyxdir = GetEnvPath("LYX_USERDIR_13x");
+ // Set the language defined by the distributor.
+ //setGuiLanguage(lyxrc.gui_language);
- // default behaviour
- if (user_lyxdir.empty())
- user_lyxdir = AddPath(GetEnvPath("HOME"),
- string(".") + PACKAGE);
- explicit_userdir = false;
- }
+ // Set the PATH correctly.
+#if !defined (USE_POSIX_PACKAGING)
+ // Add the directory containing the LyX executable to the path
+ // so that LyX can find things like tex2lyx.
+ if (package().build_support().empty())
+ prependEnvPath("PATH", package().binary_dir());
+#endif
+ if (!lyxrc.path_prefix.empty())
+ prependEnvPath("PATH", lyxrc.path_prefix);
- lyxerr[Debug::INIT] << "User LyX directory: '"
- << user_lyxdir << '\'' << endl;
+ // Check that user LyX directory is ok.
+ if (queryUserLyXDir(package().explicit_user_support()))
+ reconfigureUserLyXDir();
- // Check that user LyX directory is ok. We don't do that if
- // running in batch mode.
- if (gui) {
- queryUserLyXDir(explicit_userdir);
- } else {
+ // no need for a splash when there is no GUI
+ if (!use_gui) {
first_start = false;
}
- //
- // Shine up lyxrc defaults
- //
+ // This one is generated in user_support directory by lib/configure.py.
+ if (!readRcFile("lyxrc.defaults"))
+ return false;
- // Default template path: system_dir/templates
- if (lyxrc.template_path.empty()) {
- lyxrc.template_path = AddPath(system_lyxdir, "templates");
- }
+ // Query the OS to know what formats are viewed natively
+ formats.setAutoOpen();
- // Default lastfiles file: $HOME/.lyx/lastfiles
- if (lyxrc.lastfiles.empty()) {
- lyxrc.lastfiles = AddName(user_lyxdir, "lastfiles");
- }
+ // Read lyxrc.dist again to be able to override viewer auto-detection.
+ readRcFile("lyxrc.dist");
- // Disable gui when either lyxrc or easyparse says so
- if (!gui)
- lyxrc.use_gui = false;
-
- //
- // Read configuration files
- //
-
- readRcFile("lyxrc.defaults");
system_lyxrc = lyxrc;
system_formats = formats;
- system_converters = converters;
+ pimpl_->system_converters_ = pimpl_->converters_;
+ pimpl_->system_movers_ = pimpl_->movers_;
system_lcolor = lcolor;
- // If there is a preferences file we read that instead
- // of the old lyxrc file.
+ // This one is edited through the preferences dialog.
if (!readRcFile("preferences"))
- readRcFile("lyxrc");
+ return false;
- readEncodingsFile("encodings");
- readLanguagesFile("languages");
+ if (!readEncodingsFile("encodings", "unicodesymbols"))
+ return false;
+ if (!readLanguagesFile("languages"))
+ return false;
// Load the layouts
lyxerr[Debug::INIT] << "Reading layouts..." << endl;
- LyXSetStyle();
+ if (!LyXSetStyle())
+ return false;
+
+ if (use_gui) {
+ // Set the language defined by the user.
+ //setGuiLanguage(lyxrc.gui_language);
- // Ensure that we have really read a bind file, so that LyX is
- // usable.
- lyxrc.readBindFileIfNeeded();
+ // Set up bindings
+ pimpl_->toplevel_keymap_.reset(new kb_keymap);
+ defaultKeyBindings(pimpl_->toplevel_keymap_.get());
+ pimpl_->toplevel_keymap_->read(lyxrc.bind_file);
- // Read menus
- readUIFile(lyxrc.ui_file);
+ pimpl_->lyxfunc_.initKeySequences(pimpl_->toplevel_keymap_.get());
- // Bind the X dead keys to the corresponding LyX functions if
- // necessary.
- if (lyxrc.override_x_deadkeys)
- deadKeyBindings(toplevel_keymap.get());
+ // Read menus
+ if (!readUIFile(lyxrc.ui_file))
+ return false;
+ }
- if (lyxerr.debugging(Debug::LYXRC)) {
+ if (lyxerr.debugging(Debug::LYXRC))
lyxrc.print();
+
+ os::windows_style_tex_paths(lyxrc.windows_style_tex_paths);
+ if (!lyxrc.path_prefix.empty())
+ prependEnvPath("PATH", lyxrc.path_prefix);
+
+ FileName const document_path(lyxrc.document_path);
+ if (fs::exists(document_path.toFilesystemEncoding()) &&
+ fs::is_directory(document_path.toFilesystemEncoding()))
+ package().document_dir() = lyxrc.document_path;
+
+ package().temp_dir() = createLyXTmpDir(FileName(lyxrc.tempdir_path)).absFilename();
+ 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."),
+ from_utf8(lyxrc.tempdir_path)));
+ // createLyXTmpDir() tries sufficiently hard to create a
+ // usable temp dir, so the probability to come here is
+ // close to zero. We therefore don't try to overcome this
+ // problem with e.g. asking the user for a new path and
+ // trying again but simply exit.
+ return false;
}
- os::setTmpDir(CreateLyXTmpDir(lyxrc.tempdir_path));
- system_tempdir = os::getTmpDir();
if (lyxerr.debugging(Debug::INIT)) {
- lyxerr << "LyX tmp dir: `" << system_tempdir << '\'' << endl;
+ lyxerr << "LyX tmp dir: `" << package().temp_dir() << '\'' << endl;
}
- lyxerr[Debug::INIT] << "Reading lastfiles `"
- << lyxrc.lastfiles << "'..." << endl;
- lastfiles.reset(new LastFiles(lyxrc.lastfiles,
- lyxrc.check_lastfiles,
- lyxrc.num_lastfiles));
+ lyxerr[Debug::INIT] << "Reading session information '.lyx/session'..." << endl;
+ 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(kb_keymap * kbmap)
{
- kbmap->bind("Right", LFUN_RIGHT);
- kbmap->bind("Left", LFUN_LEFT);
- kbmap->bind("Up", LFUN_UP);
- kbmap->bind("Down", LFUN_DOWN);
-
- kbmap->bind("Tab", LFUN_TAB);
- kbmap->bind("ISO_Left_Tab", LFUN_TAB); // jbl 2001-23-02
+ 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("Home", LFUN_HOME);
- kbmap->bind("End", LFUN_END);
- kbmap->bind("Prior", LFUN_PRIOR);
- kbmap->bind("Next", LFUN_NEXT);
+ 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("Return", LFUN_BREAKPARAGRAPH);
- //kbmap->bind("~C-~S-~M-nobreakspace", LFUN_PROTECTEDSPACE);
+ 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("Delete", LFUN_DELETE);
- kbmap->bind("BackSpace", LFUN_BACKSPACE);
+ kbmap->bind("Return", FuncRequest(LFUN_BREAK_PARAGRAPH));
+ //kbmap->bind("~C-~S-~M-nobreakspace", FuncRequest(LFUN_PROTECTEDSPACE));
- // sub- and superscript -MV
- kbmap->bind("~S-underscore", LFUN_SUBSCRIPT);
- kbmap->bind("~S-asciicircum", LFUN_SUPERSCRIPT);
+ 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", LFUN_SELFINSERT);
- //kbmap->bind("KP_Decimal", LFUN_SELFINSERT);
- kbmap->bind("KP_Enter", LFUN_BREAKPARAGRAPH);
- //kbmap->bind("KP_1", LFUN_SELFINSERT);
- //kbmap->bind("KP_2", LFUN_SELFINSERT);
- //kbmap->bind("KP_3", LFUN_SELFINSERT);
- //kbmap->bind("KP_4", LFUN_SELFINSERT);
- //kbmap->bind("KP_5", LFUN_SELFINSERT);
- //kbmap->bind("KP_6", LFUN_SELFINSERT);
- //kbmap->bind("KP_Add", LFUN_SELFINSERT);
- //kbmap->bind("KP_7", LFUN_SELFINSERT);
- //kbmap->bind("KP_8", LFUN_SELFINSERT);
- //kbmap->bind("KP_9", LFUN_SELFINSERT);
- //kbmap->bind("KP_Divide", LFUN_SELFINSERT);
- //kbmap->bind("KP_Multiply", LFUN_SELFINSERT);
- //kbmap->bind("KP_Subtract", LFUN_SELFINSERT);
- kbmap->bind("KP_Right", LFUN_RIGHT);
- kbmap->bind("KP_Left", LFUN_LEFT);
- kbmap->bind("KP_Up", LFUN_UP);
- kbmap->bind("KP_Down", LFUN_DOWN);
- kbmap->bind("KP_Home", LFUN_HOME);
- kbmap->bind("KP_End", LFUN_END);
- kbmap->bind("KP_Prior", LFUN_PRIOR);
- kbmap->bind("KP_Next", LFUN_NEXT);
-
- kbmap->bind("C-Tab", LFUN_TABINSERT); // ale970515
- kbmap->bind("S-Tab", LFUN_SHIFT_TAB); // jug20000522
- kbmap->bind("S-ISO_Left_Tab", LFUN_SHIFT_TAB); // jbl 2001-23-02
-}
-
-
-void LyX::emergencyCleanup()
+ //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
{
// 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
- bufferlist.emergencyWriteAll();
- if (lyxserver)
- lyxserver->emergencyCleanup();
+ pimpl_->buffer_list_.emergencyWriteAll();
+ if (use_gui) {
+ if (pimpl_->lyx_server_)
+ pimpl_->lyx_server_->emergencyCleanup();
+ pimpl_->lyx_server_.reset();
+ pimpl_->lyx_socket_.reset();
+ }
}
{
// bindKeyings for transparent handling of deadkeys
// The keysyms are gotten from XFree86 X11R6
- kbmap->bind("~C-~S-~M-dead_acute", LFUN_ACUTE);
- kbmap->bind("~C-~S-~M-dead_breve", LFUN_BREVE);
- kbmap->bind("~C-~S-~M-dead_caron", LFUN_CARON);
- kbmap->bind("~C-~S-~M-dead_cedilla", LFUN_CEDILLA);
- kbmap->bind("~C-~S-~M-dead_abovering", LFUN_CIRCLE);
- kbmap->bind("~C-~S-~M-dead_circumflex", LFUN_CIRCUMFLEX);
- kbmap->bind("~C-~S-~M-dead_abovedot", LFUN_DOT);
- kbmap->bind("~C-~S-~M-dead_grave", LFUN_GRAVE);
- kbmap->bind("~C-~S-~M-dead_doubleacute", LFUN_HUNG_UMLAUT);
- kbmap->bind("~C-~S-~M-dead_macron", LFUN_MACRON);
+ 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_SPECIAL_CARON);
- kbmap->bind("~C-~S-~M-dead_tilde", LFUN_TILDE);
- kbmap->bind("~C-~S-~M-dead_diaeresis", LFUN_UMLAUT);
+ // 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", LFUN_UNDERBAR);
- kbmap->bind("~C-~S-~M-dead_belowdot", LFUN_UNDERDOT);
- kbmap->bind("~C-~S-~M-dead_tie", LFUN_TIE);
- kbmap->bind("~C-~S-~M-dead_ogonek", LFUN_OGONEK);
+ //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));
}
-void LyX::queryUserLyXDir(bool explicit_userdir)
+namespace {
+
+// return true if file does not exist or is older than configure.py.
+bool needsUpdate(string const & file)
{
- string const configure_script = AddName(system_lyxdir, "configure");
+ // We cannot initialize configure_script directly because the package
+ // is not initialized yet when static objects are constructed.
+ static string configure_script;
+ static bool firstrun = true;
+ if (firstrun) {
+ configure_script = FileName(addName(
+ package().system_support(),
+ "configure.py")).toFilesystemEncoding();
+ firstrun = false;
+ }
+
+ string const absfile = FileName(addName(
+ package().user_support(), file)).toFilesystemEncoding();
+ return (! fs::exists(absfile))
+ || (fs::last_write_time(configure_script)
+ > fs::last_write_time(absfile));
+}
+
+}
+
+bool LyX::queryUserLyXDir(bool explicit_userdir)
+{
// Does user directory exist?
- FileInfo fileInfo(user_lyxdir);
- if (fileInfo.isOK() && fileInfo.isDir()) {
+ string const user_support =
+ FileName(package().user_support()).toFilesystemEncoding();
+ if (fs::exists(user_support) && fs::is_directory(user_support)) {
first_start = false;
- FileInfo script(configure_script);
- FileInfo defaults(AddName(user_lyxdir, "lyxrc.defaults"));
- if (defaults.isOK() && script.isOK()
- && defaults.getModificationTime() < script.getModificationTime()) {
- lyxerr << _("LyX: reconfiguring user directory")
- << endl;
- Path p(user_lyxdir);
- ::system(configure_script.c_str());
- lyxerr << "LyX: " << _("Done!") << endl;
- }
- return;
+
+ return needsUpdate("lyxrc.defaults")
+ || needsUpdate("textclass.lst")
+ || needsUpdate("packages.lst");
}
first_start = !explicit_userdir;
// If the user specified explicitly a directory, ask whether
- // to create it (otherwise, always create it)
+ // to create it. If the user says "no", then exit.
if (explicit_userdir &&
- !Alert::askQuestion(_("You have specified an invalid LyX directory."),
- _("It is needed to keep your own configuration."),
- _("Should I try to set it up for you (recommended)?"))) {
- lyxerr << _("Running without personal LyX directory.") << endl;
- // No, let's use $HOME instead.
- user_lyxdir = GetEnvPath("HOME");
- return;
+ Alert::prompt(
+ _("Missing user LyX directory"),
+ bformat(_("You have specified a non-existent user "
+ "LyX directory, %1$s.\n"
+ "It is needed to keep your own configuration."),
+ from_utf8(package().user_support())),
+ 1, 0,
+ _("&Create directory"),
+ _("&Exit LyX"))) {
+ lyxerr << to_utf8(_("No user LyX directory. Exiting.")) << endl;
+ earlyExit(EXIT_FAILURE);
}
- lyxerr << boost::format(_("LyX: Creating directory %1$s and running configure...")) % user_lyxdir << endl;
+ lyxerr << to_utf8(bformat(_("LyX: Creating directory %1$s"),
+ from_utf8(package().user_support())))
+ << endl;
- if (!createDirectory(user_lyxdir, 0755)) {
- // Failed, let's use $HOME instead.
- user_lyxdir = GetEnvPath("HOME");
- lyxerr << boost::format(_("Failed. Will use %1$s instead.")) % user_lyxdir
+ if (!createDirectory(package().user_support(), 0755)) {
+ // Failed, so let's exit.
+ lyxerr << to_utf8(_("Failed to create directory. Exiting."))
<< endl;
- return;
+ earlyExit(EXIT_FAILURE);
}
- // Run configure in user lyx directory
- Path p(user_lyxdir);
- ::system(configure_script.c_str());
- lyxerr << "LyX: " << _("Done!") << endl;
+ return true;
}
bool LyX::readRcFile(string const & name)
{
- lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
+ lyxerr[Debug::INIT] << "About to read " << name << "... ";
- string const lyxrc_path = LibFileSearch(string(), name);
+ FileName const lyxrc_path = libFileSearch(string(), name);
if (!lyxrc_path.empty()) {
- lyxerr[Debug::INIT] << "Found " << name
- << " in " << lyxrc_path << endl;
+
+ lyxerr[Debug::INIT] << "Found in " << lyxrc_path << endl;
+
if (lyxrc.read(lyxrc_path) < 0) {
- Alert::alert(_("LyX Warning!"),
- boost::io::str(boost::format(_("Error while reading %1$s.")) % lyxrc_path),
- _("Using built-in defaults."));
+ showFileError(name);
return false;
}
- return true;
- } else {
- lyxerr[Debug::INIT] << "Could not find " << name << endl;
- }
+ } else
+ lyxerr[Debug::INIT] << "Not found." << lyxrc_path << endl;
+ return true;
- return false;
}
// Read the ui file `name'
-void LyX::readUIFile(string const & name)
+bool LyX::readUIFile(string const & name, bool include)
{
enum Uitags {
ui_menuset = 1,
ui_toolbar,
+ ui_toolbars,
+ ui_include,
ui_last
};
struct keyword_item uitags[ui_last - 1] = {
+ { "include", ui_include },
{ "menuset", ui_menuset },
- { "toolbar", ui_toolbar }
+ { "toolbar", ui_toolbar },
+ { "toolbars", ui_toolbars }
};
- lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
+ // 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;
+ }
- string const ui_path = LibFileSearch("ui", name, "ui");
+ 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;
- menubackend.defaults();
- return;
+ showFileError(name);
+ return false;
}
+ uifiles.push_back(name);
+
lyxerr[Debug::INIT] << "Found " << name
<< " in " << ui_path << endl;
LyXLex lex(uitags, ui_last - 1);
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_toolbar:
- toolbardefaults.read(lex);
+ toolbarbackend.read(lex);
+ break;
+
+ case ui_toolbars:
+ toolbarbackend.readToolbars(lex);
break;
default:
break;
}
}
+ return true;
}
// Read the languages file `name'
-void LyX::readLanguagesFile(string const & name)
+bool LyX::readLanguagesFile(string const & name)
{
lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
- string const lang_path = LibFileSearch(string(), name);
+ FileName const lang_path = libFileSearch(string(), name);
if (lang_path.empty()) {
- lyxerr[Debug::INIT] << "Could not find " << name << endl;
- languages.setDefaults();
- return;
+ showFileError(name);
+ return false;
}
languages.read(lang_path);
+ return true;
}
// Read the encodings file `name'
-void LyX::readEncodingsFile(string const & name)
+bool LyX::readEncodingsFile(string const & enc_name,
+ string const & symbols_name)
{
- lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
+ lyxerr[Debug::INIT] << "About to read " << enc_name << " and "
+ << symbols_name << "..." << endl;
- string const enc_path = LibFileSearch(string(), name);
+ FileName const symbols_path = libFileSearch(string(), symbols_name);
+ if (symbols_path.empty()) {
+ showFileError(symbols_name);
+ return false;
+ }
+
+ FileName const enc_path = libFileSearch(string(), enc_name);
if (enc_path.empty()) {
- lyxerr[Debug::INIT] << "Could not find " << name << endl;
- return;
+ showFileError(enc_name);
+ return false;
}
- encodings.read(enc_path);
+ encodings.read(enc_path, symbols_path);
+ return true;
}
namespace {
-bool is_gui = true;
string batch;
/// return the the number of arguments consumed
int parse_dbg(string const & arg, string const &)
{
if (arg.empty()) {
- lyxerr << _("List of supported debug flags:") << endl;
+ lyxerr << to_utf8(_("List of supported debug flags:")) << endl;
Debug::showTags(lyxerr);
exit(0);
}
- lyxerr << boost::format(_("Setting debug level to %1$s")) % arg << endl;
+ lyxerr << to_utf8(bformat(_("Setting debug level to %1$s"), from_utf8(arg))) << endl;
+
lyxerr.level(Debug::value(arg));
Debug::showLevel(lyxerr, lyxerr.level());
return 1;
}
+
int parse_help(string const &, string const &)
{
lyxerr <<
- _("Usage: lyx [ command line switches ] [ name.lyx ... ]\n"
+ to_utf8(_("Usage: lyx [ command line switches ] [ name.lyx ... ]\n"
"Command line switches (case sensitive):\n"
"\t-help summarize LyX usage\n"
- "\t-userdir dir try to set user directory to dir\n"
- "\t-sysdir dir try to set system directory to dir\n"
+ "\t-userdir dir set user directory to dir\n"
+ "\t-sysdir dir set system directory to dir\n"
"\t-geometry WxH+X+Y set geometry of the main window\n"
"\t-dbg feature[,feature]...\n"
" select the features to debug.\n"
" where fmt is the import format of choice\n"
" and file.xxx is the file to be imported.\n"
"\t-version summarize version and build info\n"
- "Check the LyX man page for more details.") << endl;
+ "Check the LyX man page for more details.")) << endl;
exit(0);
return 0;
}
int parse_version(string const &, string const &)
{
lyxerr << "LyX " << lyx_version
- << " of " << lyx_release_date << endl;
+ << " (" << lyx_release_date << ")" << endl;
lyxerr << "Built on " << __DATE__ << ", " << __TIME__ << endl;
lyxerr << lyx_version_info << endl;
int parse_sysdir(string const & arg, string const &)
{
if (arg.empty()) {
- lyxerr << _("Missing directory for -sysdir switch") << endl;
+ Alert::error(_("No system directory"),
+ _("Missing directory for -sysdir switch"));
exit(1);
}
- system_lyxdir = arg;
+ cl_system_support = arg;
return 1;
}
int parse_userdir(string const & arg, string const &)
{
if (arg.empty()) {
- lyxerr << _("Missing directory for -userdir switch") << endl;
+ Alert::error(_("No user directory"),
+ _("Missing directory for -userdir switch"));
exit(1);
}
- user_lyxdir = arg;
+ cl_user_support = arg;
return 1;
}
int parse_execute(string const & arg, string const &)
{
if (arg.empty()) {
- lyxerr << _("Missing command string after --execute switch") << endl;
+ Alert::error(_("Incomplete command"),
+ _("Missing command string after --execute switch"));
exit(1);
}
batch = arg;
- // Argh. Setting gui to false segfaults..
- // FIXME: when ? how ?
- // is_gui = false;
return 1;
}
int parse_export(string const & type, string const &)
{
if (type.empty()) {
- lyxerr << _("Missing file type [eg latex, ps...] after "
- "--export switch") << endl;
+ lyxerr << to_utf8(_("Missing file type [eg latex, ps...] after "
+ "--export switch")) << endl;
exit(1);
}
batch = "buffer-export " + type;
- is_gui = false;
+ use_gui = false;
return 1;
}
int parse_import(string const & type, string const & file)
{
if (type.empty()) {
- lyxerr << _("Missing file type [eg latex, ps...] after "
- "--import switch") << endl;
+ lyxerr << to_utf8(_("Missing file type [eg latex, ps...] after "
+ "--import switch")) << endl;
exit(1);
}
if (file.empty()) {
- lyxerr << _("Missing filename for --import") << endl;
+ lyxerr << to_utf8(_("Missing filename for --import")) << endl;
exit(1);
}
- batch = "buffer-import " + type + " " + file;
+ batch = "buffer-import " + type + ' ' + file;
return 2;
}
+int parse_geometry(string const & arg1, string const &)
+{
+ geometryArg = arg1;
+#if defined(_WIN32) || (defined(__CYGWIN__) && defined(X_DISPLAY_MISSING))
+ // remove also the arg
+ return 1;
+#else
+ // don't remove "-geometry"
+ return -1;
+#endif
+}
+
+
} // namespace anon
-bool LyX::easyParse(int & argc, char * argv[])
+void LyX::easyParse(int & argc, char * argv[])
{
std::map<string, cmd_helper> cmdmap;
cmdmap["--export"] = parse_export;
cmdmap["-i"] = parse_import;
cmdmap["--import"] = parse_import;
+ cmdmap["-geometry"] = parse_geometry;
for (int i = 1; i < argc; ++i) {
std::map<string, cmd_helper>::const_iterator it
if (it == cmdmap.end())
continue;
- string arg((i + 1 < argc) ? argv[i + 1] : "");
- string arg2((i + 2 < argc) ? argv[i + 2] : "");
+ 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);
// Now, remove used arguments by shifting
// the following ones remove places down.
- argc -= remove;
- for (int j = i; j < argc; ++j)
- argv[j] = argv[j + remove];
- --i;
+ if (remove > 0) {
+ argc -= remove;
+ for (int j = i; j < argc; ++j)
+ argv[j] = argv[j + remove];
+ --i;
+ }
}
batch_command = batch;
+}
+
+
+FuncStatus getStatus(FuncRequest const & action)
+{
+ return LyX::ref().lyxFunc().getStatus(action);
+}
+
- return is_gui;
+void dispatch(FuncRequest const & action)
+{
+ LyX::ref().lyxFunc().dispatch(action);
+}
+
+
+BufferList & theBufferList()
+{
+ return LyX::ref().bufferList();
}
+
+
+LyXFunc & theLyXFunc()
+{
+ return LyX::ref().lyxFunc();
+}
+
+
+LyXServer & theLyXServer()
+{
+ // FIXME: this should not be use_gui dependent
+ BOOST_ASSERT(use_gui);
+ return LyX::ref().server();
+}
+
+
+LyXServerSocket & theLyXServerSocket()
+{
+ // FIXME: this should not be use_gui dependent
+ BOOST_ASSERT(use_gui);
+ return LyX::ref().socket();
+}
+
+
+kb_keymap & theTopLevelKeymap()
+{
+ BOOST_ASSERT(use_gui);
+ return LyX::ref().topLevelKeymap();
+}
+
+
+Converters & theConverters()
+{
+ return LyX::ref().converters();
+}
+
+
+Converters & theSystemConverters()
+{
+ return LyX::ref().systemConverters();
+}
+
+
+Movers & theMovers()
+{
+ return LyX::ref().pimpl_->movers_;
+}
+
+
+Mover const & getMover(std::string const & fmt)
+{
+ return LyX::ref().pimpl_->movers_(fmt);
+}
+
+
+void setMover(std::string const & fmt, std::string const & command)
+{
+ LyX::ref().pimpl_->movers_.set(fmt, command);
+}
+
+
+Movers & theSystemMovers()
+{
+ return LyX::ref().pimpl_->system_movers_;
+}
+
+
+Messages & getMessages(std::string const & language)
+{
+ return LyX::ref().getMessages(language);
+}
+
+
+Messages & getGuiMessages()
+{
+ return LyX::ref().getGuiMessages();
+}
+
+} // namespace lyx
projects / lyx.git / blobdiff