]> git.lyx.org Git - lyx.git/blobdiff - src/LyX.cpp
Avoid full metrics computation with Update:FitCursor
[lyx.git] / src / LyX.cpp
index a732c7ee809e5fcd9a0b52429394e3133d6f96c9..c0dbd019b97ba51590ec0e4fb00156ce70bef29f 100644 (file)
 #include "Buffer.h"
 #include "BufferList.h"
 #include "CmdDef.h"
+#include "CiteEnginesList.h"
 #include "ColorSet.h"
 #include "ConverterCache.h"
 #include "Converter.h"
 #include "CutAndPaste.h"
+#include "DispatchResult.h"
 #include "EnchantChecker.h"
 #include "Encoding.h"
 #include "ErrorList.h"
@@ -36,8 +38,6 @@
 #include "Language.h"
 #include "LaTeXFonts.h"
 #include "LayoutFile.h"
-#include "Lexer.h"
-#include "LyX.h"
 #include "LyXAction.h"
 #include "LyXRC.h"
 #include "ModuleList.h"
@@ -45,7 +45,6 @@
 #include "Server.h"
 #include "ServerSocket.h"
 #include "Session.h"
-#include "WordList.h"
 
 #include "frontends/alert.h"
 #include "frontends/Application.h"
@@ -63,7 +62,6 @@
 #include "support/Package.h"
 #include "support/unique_ptr.h"
 
-#include <algorithm>
 #include <csignal>
 #include <iostream>
 #include <functional>
@@ -72,6 +70,8 @@
 #include <string>
 #include <vector>
 
+#include <qglobal.h> // For QT_VERSION
+
 using namespace std;
 using namespace lyx::support;
 
@@ -92,6 +92,19 @@ namespace os = support::os;
 bool use_gui = true;
 
 
+// Report on the terminal about spawned commands. The default is false
+// and can be changed with the option -v (--verbose).
+
+bool verbose = false;
+
+
+// Do not treat the "missing glyphs" warning of fontspec as an error message.
+// The default is false and can be changed with the option
+// --ignore-error-message missing_glyphs
+// This is used in automated testing.
+bool ignore_missing_glyphs = false;
+
+
 // We default to open documents in an already running instance, provided that
 // the lyxpipe has been setup. This can be overridden either on the command
 // line or through preference settings.
@@ -116,7 +129,7 @@ string cl_user_support;
 
 string geometryArg;
 
-LyX * singleton_ = 0;
+LyX * singleton_ = nullptr;
 
 void showFileError(string const & error)
 {
@@ -125,12 +138,14 @@ void showFileError(string const & error)
                           "Please check your installation."), from_utf8(error)));
 }
 
-} // namespace anon
+} // namespace
 
 /// The main application class private implementation.
 struct LyX::Impl {
        Impl()
-               : latexfonts_(0), spell_checker_(0), apple_spell_checker_(0), aspell_checker_(0), enchant_checker_(0), hunspell_checker_(0)
+               : latexfonts_(nullptr), spell_checker_(nullptr),
+                 apple_spell_checker_(nullptr), aspell_checker_(nullptr),
+                 enchant_checker_(nullptr), hunspell_checker_(nullptr)
        {}
 
        ~Impl()
@@ -165,10 +180,15 @@ struct LyX::Impl {
 
        /// The file converters.
        Converters converters_;
-
-       // The system converters copy after reading lyxrc.defaults.
+       /// The system converters after reading lyxrc.defaults.
        Converters system_converters_;
 
+       /// Global format information
+       Formats formats_;
+       /// The system formats after reading lyxrc.defaults.
+       Formats system_formats_;
+
+
        ///
        Movers movers_;
        ///
@@ -202,7 +222,7 @@ public:
                  argc_(argc), argv_(argv)
        {
        }
-       void doExec()
+       void doExec() override
        {
                int const exit_status = lyx_->execWithoutGui(argc_, argv_);
                exit(exit_status);
@@ -220,15 +240,14 @@ frontend::Application * theApp()
        if (singleton_)
                return singleton_->pimpl_->application_.get();
        else
-               return 0;
+               return nullptr;
 }
 
 
 LyX::~LyX()
 {
        delete pimpl_;
-       singleton_ = 0;
-       WordList::cleanupWordLists();
+       singleton_ = nullptr;
 }
 
 
@@ -354,14 +373,12 @@ int LyX::exec(int & argc, char * argv[])
                        FileName(package().temp_dir().absFileName() + "/lyxsocket")));
 
        // Start the real execution loop.
-       if (!theServer().deferredLoadingToOtherInstance())
+       if (!pimpl_->lyx_server_->deferredLoadingToOtherInstance())
                exit_status = pimpl_->application_->exec();
        else if (!pimpl_->files_to_load_.empty()) {
-               vector<string>::const_iterator it = pimpl_->files_to_load_.begin();
-               vector<string>::const_iterator end = pimpl_->files_to_load_.end();
                lyxerr << _("The following files could not be loaded:") << endl;
-               for (; it != end; ++it)
-                       lyxerr << *it << endl;
+               for (auto const & f : pimpl_->files_to_load_)
+                       lyxerr << f << endl;
        }
 
        prepareExit();
@@ -379,8 +396,12 @@ void LyX::prepareExit()
        // Write the index file of the converter cache
        ConverterCache::get().writeIndex();
 
-       // close buffers first
-       pimpl_->buffer_list_.closeAll();
+       // closing buffer may throw exceptions, but we ignore them since we
+       // are quitting.
+       try {
+               // close buffers first
+               pimpl_->buffer_list_.closeAll();
+       } catch (ExceptionMessage const &) {}
 
        // register session changes and shutdown server and socket
        if (use_gui) {
@@ -394,17 +415,16 @@ void LyX::prepareExit()
        // 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")) {
+               if (!contains(abs_tmpdir, "lyx_tmpdir")) {
                        docstring const msg =
                                bformat(_("%1$s does not appear like a LyX created temporary directory."),
                                from_utf8(abs_tmpdir));
                        Alert::warning(_("Cannot remove temporary directory"), msg);
                } else {
-                       LYXERR(Debug::INFO, "Deleting tmp dir "
-                               << package().temp_dir().absFileName());
+                       LYXERR(Debug::INFO, "Deleting tmp dir " << abs_tmpdir);
                        if (!package().temp_dir().destroyDirectory()) {
                                LYXERR0(bformat(_("Unable to remove the temporary directory %1$s"),
-                                       from_utf8(package().temp_dir().absFileName())));
+                                       from_utf8(abs_tmpdir)));
                        }
                }
        }
@@ -456,7 +476,7 @@ int LyX::init(int & argc, char * argv[])
 
        if (first_start) {
                pimpl_->files_to_load_.push_back(
-                       i18nLibFileSearch("examples", "splash.lyx").absFileName());
+                       i18nLibFileSearch("examples", "Welcome.lyx").absFileName());
        }
 
        return EXIT_SUCCESS;
@@ -472,7 +492,7 @@ int LyX::execWithoutGui(int & argc, char * argv[])
        }
 
        // Used to keep track of which buffers were explicitly loaded by user request.
-       // This is necessary because master and child document buffers are loaded, even 
+       // This is necessary because master and child document buffers are loaded, even
        // if they were not named on the command line. We do not want to dispatch to
        // those.
        vector<Buffer *> command_line_buffers;
@@ -541,10 +561,11 @@ void LyX::execCommands()
 {
        // The advantage of doing this here is that the event loop
        // is already started. So any need for interaction will be
-       // aknowledged.
+       // acknowledged.
 
        // if reconfiguration is needed.
-       if (LayoutFileList::get().empty()) {
+       const bool noLayouts = LayoutFileList::get().empty();
+       if (noLayouts && os::hasPython()) {
                switch (Alert::prompt(
                        _("No textclass is found"),
                        _("LyX will only have minimal functionality because no textclasses "
@@ -553,7 +574,8 @@ void LyX::execCommands()
                        0, 2,
                        _("&Reconfigure"),
                        _("&Without LaTeX"),
-                       _("&Continue")))
+                       _("&Continue"),
+                       _("&Exit LyX")))
                {
                case 0:
                        // regular reconfigure
@@ -564,6 +586,25 @@ void LyX::execCommands()
                        lyx::dispatch(FuncRequest(LFUN_RECONFIGURE,
                                " --without-latex-config"));
                        break;
+               case 3:
+                       lyx::dispatch(FuncRequest(LFUN_LYX_QUIT, ""));
+                       return;
+               default:
+                       break;
+               }
+       } else if (noLayouts) {
+               switch (Alert::prompt(
+                       _("No python is found"),
+                       _("LyX will only have minimal functionality because no python interpreter "
+                         "has been found. Consider installing python with your software manager "
+                         "or from the python.org website."),
+                       0, 1,
+                       _("&Continue"),
+                       _("&Exit LyX")))
+               {
+               case 1:
+                       lyx::dispatch(FuncRequest(LFUN_LYX_QUIT, ""));
+                       return;
                default:
                        break;
                }
@@ -731,7 +772,7 @@ namespace {
                        return std::string(line, nameLen);
                }
        }
-}
+} // namespace
 
 void cleanDuplicateEnvVars()
 {
@@ -866,6 +907,25 @@ bool LyX::init()
        if (package().build_support().empty())
                prependEnvPath("PATH", package().binary_dir().absFileName());
 #endif
+       {
+               // Add the directory containing the dt2dv and dv2dt executables to the path
+               FileName dtldir;
+               if (!package().build_support().empty()) {
+                       // dtl executables should be in the same dir ar tex2lyx
+                       dtldir = package().binary_dir();
+               }
+               else {
+                       dtldir = FileName(addName(package().system_support().absFileName(), "extratools"));
+               }
+#if defined(_WIN32)
+               string dtlexe = "dt2dv.exe";
+#else
+               string dtlexe = "dt2dv";
+#endif
+               FileName const dt2dv = FileName(addName(dtldir.absFileName(), dtlexe));
+               if (dt2dv.exists())
+                       prependEnvPath("PATH", dtldir.absFileName());
+       }
        if (!lyxrc.path_prefix.empty())
                prependEnvPath("PATH", replaceEnvironmentPath(lyxrc.path_prefix));
 
@@ -903,13 +963,13 @@ bool LyX::init()
                return false;
 
        // Query the OS to know what formats are viewed natively
-       formats.setAutoOpen();
+       theFormats().setAutoOpen();
 
        // Read lyxrc.dist again to be able to override viewer auto-detection.
        readRcFile("lyxrc.dist");
 
        system_lyxrc = lyxrc;
-       system_formats = formats;
+       theSystemFormats() = theFormats();
        pimpl_->system_converters_ = pimpl_->converters_;
        pimpl_->system_movers_ = pimpl_->movers_;
        system_lcolor = lcolor;
@@ -917,6 +977,7 @@ bool LyX::init()
        // This one is edited through the preferences dialog.
        if (!readRcFile("preferences", true))
                return false;
+       pimpl_->application_->applyPrefs();
 
        // The language may have been set to someting useful through prefs
        setLocale();
@@ -929,8 +990,10 @@ bool LyX::init()
        LYXERR(Debug::INIT, "Reading layouts...");
        // Load the layouts
        LayoutFileList::get().read();
-       //...and the modules
+       //... the modules
        theModuleList.read();
+       //... and the cite engines
+       theCiteEnginesList.read();
 
        // read keymap and ui files in batch mode as well
        // because InsetInfo needs to know these to produce
@@ -944,7 +1007,7 @@ bool LyX::init()
        pimpl_->toplevel_keymap_.read("site");
        pimpl_->toplevel_keymap_.read(lyxrc.bind_file);
        // load user bind file user.bind
-       pimpl_->toplevel_keymap_.read("user", 0, KeyMap::MissingOK);
+       pimpl_->toplevel_keymap_.read("user", nullptr, KeyMap::MissingOK);
 
        if (lyxerr.debugging(Debug::LYXRC))
                lyxrc.print();
@@ -1014,7 +1077,9 @@ bool LyX::queryUserLyXDir(bool explicit_userdir)
                return configFileNeedsUpdate("lyxrc.defaults")
                        || configFileNeedsUpdate("lyxmodules.lst")
                        || configFileNeedsUpdate("textclass.lst")
-                       || configFileNeedsUpdate("packages.lst");
+                       || configFileNeedsUpdate("packages.lst")
+                       || configFileNeedsUpdate("lyxciteengines.lst")
+                       || configFileNeedsUpdate("xtemplates.lst");
        }
 
        first_start = !explicit_userdir;
@@ -1040,7 +1105,7 @@ bool LyX::queryUserLyXDir(bool explicit_userdir)
 
        if (!sup.createDirectory(0755)) {
                // Failed, so let's exit.
-               lyxerr << to_utf8(_("Failed to create directory. Exiting."))
+               lyxerr << to_utf8(_("Failed to create directory. Perhaps wrong -userdir command-line option?\nExiting."))
                       << endl;
                earlyExit(EXIT_FAILURE);
        }
@@ -1117,10 +1182,15 @@ int parse_dbg(string const & arg, string const &, string &)
                Debug::showTags(cout);
                exit(0);
        }
-       lyxerr << to_utf8(bformat(_("Setting debug level to %1$s"), from_utf8(arg))) << endl;
-
-       lyxerr.setLevel(Debug::value(arg));
-       Debug::showLevel(lyxerr, lyxerr.level());
+       string bad = Debug::badValue(arg);
+       if (bad.empty()) {
+               lyxerr.setLevel(Debug::value(arg));
+               Debug::showLevel(lyxerr, lyxerr.level());
+       } else {
+               cout << to_utf8(bformat(_("Bad debug value `%1$s'. Exiting."),
+                                       from_utf8(bad))) << endl;
+               exit(1);
+       }
        return 1;
 }
 
@@ -1143,7 +1213,8 @@ int parse_help(string const &, string const &, string &)
                  "                  where fmt is the export format of choice. Look in\n"
                  "                  Tools->Preferences->File Handling->File Formats->Short Name\n"
                  "                  to see which parameter (which differs from the format name\n"
-                 "                  in the File->Export menu) should be passed.\n"
+                 "                  in the File->Export menu) should be passed. To export to\n"
+                 "                  the document's default output format, use 'default'.\n"
                  "                  Note that the order of -e and -x switches matters.\n"
                  "\t-E [--export-to] fmt filename\n"
                  "                  where fmt is the export format of choice (see --export),\n"
@@ -1156,11 +1227,17 @@ int parse_help(string const &, string const &, string &)
                  "                  specifying whether all files, main file only, or no files,\n"
                  "                  respectively, are to be overwritten during a batch export.\n"
                  "                  Anything else is equivalent to `all', but is not consumed.\n"
+                 "\t--ignore-error-message which\n"
+                 "                  allows you to ignore specific LaTeX error messages.\n"
+                 "                  Do not use for final documents! Currently supported values:\n"
+                  "                  * missing_glyphs: Fontspec `missing glyphs' error.\n"
                  "\t-n [--no-remote]\n"
                  "                  open documents in a new instance\n"
                  "\t-r [--remote]\n"
                  "                  open documents in an already running instance\n"
                  "                  (a working lyxpipe is needed)\n"
+                 "\t-v [--verbose]\n"
+                 "                  report on terminal about spawned commands.\n"
                  "\t-batch    execute commands without launching GUI and exit.\n"
                  "\t-version  summarize version and build info\n"
                               "Check the LyX man page for more details.")) << endl;
@@ -1268,9 +1345,14 @@ int parse_import(string const & type, string const & file, string & batch)
 int parse_geometry(string const & arg1, string const &, string &)
 {
        geometryArg = arg1;
+#if !defined(QPA_XCB)
        // don't remove "-geometry", it will be pruned out later in the
        // frontend if need be.
        return -1;
+#else
+       // but that is only done if QPA_XCB is not defined.
+       return 1;
+#endif
 }
 
 
@@ -1295,6 +1377,23 @@ int parse_remote(string const &, string const &, string &)
 }
 
 
+int parse_verbose(string const &, string const &, string &)
+{
+       verbose = true;
+       return 0;
+}
+
+
+int parse_ignore_error_message(string const & arg1, string const &, string &)
+{
+       if (arg1 == "missing_glyphs") {
+               ignore_missing_glyphs = true;
+               return 1;
+       }
+       return 0;
+}
+
+
 int parse_force(string const & arg, string const &, string &)
 {
        if (arg == "all") {
@@ -1312,7 +1411,7 @@ int parse_force(string const & arg, string const &, string &)
 }
 
 
-} // namespace anon
+} // namespace
 
 
 void LyX::easyParse(int & argc, char * argv[])
@@ -1342,6 +1441,9 @@ void LyX::easyParse(int & argc, char * argv[])
        cmdmap["--no-remote"] = parse_noremote;
        cmdmap["-r"] = parse_remote;
        cmdmap["--remote"] = parse_remote;
+       cmdmap["-v"] = parse_verbose;
+       cmdmap["--verbose"] = parse_verbose;
+       cmdmap["--ignore-error-message"] = parse_ignore_error_message;
 
        for (int i = 1; i < argc; ++i) {
                map<string, cmd_helper>::const_iterator it
@@ -1434,17 +1536,31 @@ KeyMap & theTopLevelKeymap()
 }
 
 
+Formats & theFormats()
+{
+       LAPPERR(singleton_);
+       return singleton_->pimpl_->formats_;
+}
+
+
+Formats & theSystemFormats()
+{
+       LAPPERR(singleton_);
+       return singleton_->pimpl_->system_formats_;
+}
+
+
 Converters & theConverters()
 {
        LAPPERR(singleton_);
-       return  singleton_->pimpl_->converters_;
+       return singleton_->pimpl_->converters_;
 }
 
 
 Converters & theSystemConverters()
 {
        LAPPERR(singleton_);
-       return  singleton_->pimpl_->system_converters_;
+       return singleton_->pimpl_->system_converters_;
 }
 
 
@@ -1532,7 +1648,7 @@ void setSpellChecker()
                        singleton_->pimpl_->apple_spell_checker_ = new AppleSpellChecker;
                singleton_->pimpl_->spell_checker_ = singleton_->pimpl_->apple_spell_checker_;
 #else
-               singleton_->pimpl_->spell_checker_ = 0;
+               singleton_->pimpl_->spell_checker_ = nullptr;
 #endif
        } else if (lyxrc.spellchecker == "aspell") {
 #if defined(USE_ASPELL)
@@ -1540,7 +1656,7 @@ void setSpellChecker()
                        singleton_->pimpl_->aspell_checker_ = new AspellChecker;
                singleton_->pimpl_->spell_checker_ = singleton_->pimpl_->aspell_checker_;
 #else
-               singleton_->pimpl_->spell_checker_ = 0;
+               singleton_->pimpl_->spell_checker_ = nullptr;
 #endif
        } else if (lyxrc.spellchecker == "enchant") {
 #if defined(USE_ENCHANT)
@@ -1548,7 +1664,7 @@ void setSpellChecker()
                        singleton_->pimpl_->enchant_checker_ = new EnchantChecker;
                singleton_->pimpl_->spell_checker_ = singleton_->pimpl_->enchant_checker_;
 #else
-               singleton_->pimpl_->spell_checker_ = 0;
+               singleton_->pimpl_->spell_checker_ = nullptr;
 #endif
        } else if (lyxrc.spellchecker == "hunspell") {
 #if defined(USE_HUNSPELL)
@@ -1556,10 +1672,10 @@ void setSpellChecker()
                        singleton_->pimpl_->hunspell_checker_ = new HunspellChecker;
                singleton_->pimpl_->spell_checker_ = singleton_->pimpl_->hunspell_checker_;
 #else
-               singleton_->pimpl_->spell_checker_ = 0;
+               singleton_->pimpl_->spell_checker_ = nullptr;
 #endif
        } else {
-               singleton_->pimpl_->spell_checker_ = 0;
+               singleton_->pimpl_->spell_checker_ = nullptr;
        }
        if (singleton_->pimpl_->spell_checker_) {
                singleton_->pimpl_->spell_checker_->changeNumber(speller_change_number);