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495a79fea6
Document a compilation HOWTO in INSTALL. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH-1_2_X@4407 a592a061-630c-0410-9148-cb99ea01b6c8
947 lines
25 KiB
C
947 lines
25 KiB
C
/* This file is part of
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* ======================================================
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*
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* LyX, The Document Processor
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*
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* Copyright 1995 Matthias Ettrich
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* Copyright 1995-2001 The LyX Team.
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*
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* ====================================================== */
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#include <config.h>
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#include <version.h>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "lyx_main.h"
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#include "lyx_gui.h"
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#include "LyXView.h"
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#include "lyxfunc.h"
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#include "lyxrc.h"
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#include "buffer.h"
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#include "bufferlist.h"
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#include "debug.h"
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#include "lastfiles.h"
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#include "intl.h"
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#include "lyxserver.h"
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//#include "layout.h"
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#include "lyxtextclasslist.h"
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#include "gettext.h"
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#include "kbmap.h"
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#include "MenuBackend.h"
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#include "ToolbarDefaults.h"
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#include "lyxlex.h"
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#include "encoding.h"
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#include "converter.h"
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#include "language.h"
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#include "frontends/Alert.h"
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#include "frontends/GUIRunTime.h"
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#include "support/path.h"
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#include "support/filetools.h"
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#include "support/FileInfo.h"
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#include "support/os.h"
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#include <cstdlib>
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#include <csignal>
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using std::endl;
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#ifndef CXX_GLOBAL_CSTD
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using std::exit;
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using std::signal;
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using std::system;
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#endif
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extern void LoadLyXFile(string const &);
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extern void QuitLyX();
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string system_lyxdir;
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string build_lyxdir;
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string system_tempdir;
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string user_lyxdir; // Default $HOME/.lyx
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// Should this be kept global? Asger says Yes.
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DebugStream lyxerr;
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boost::scoped_ptr<LastFiles> lastfiles;
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// This is the global bufferlist object
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BufferList bufferlist;
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LyXServer * lyxserver = 0;
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// this should be static, but I need it in buffer.C
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bool finished = false; // flag, that we are quitting the program
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// convenient to have it here.
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boost::scoped_ptr<kb_keymap> toplevel_keymap;
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LyX::LyX(int * argc, char * argv[])
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{
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// Here we need to parse the command line. At least
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// we need to parse for "-dbg" and "-help"
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bool gui = easyParse(argc, argv);
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// Global bindings (this must be done as early as possible.) (Lgb)
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toplevel_keymap.reset(new kb_keymap);
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defaultKeyBindings(toplevel_keymap.get());
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// Make the GUI object, and let it take care of the
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// command line arguments that concerns it.
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lyxerr[Debug::INIT] << "Initializing LyXGUI..." << endl;
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lyxGUI.reset(new LyXGUI(this, argc, argv, gui));
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lyxerr[Debug::INIT] << "Initializing LyXGUI...done" << endl;
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// Now the GUI and LyX have taken care of their arguments, so
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// the only thing left on the command line should be
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// filenames. Let's check anyway.
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for (int argi = 1; argi < *argc ; ++argi) {
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if (argv[argi][0] == '-') {
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lyxerr << _("Wrong command line option `")
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<< argv[argi]
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<< _("'. Exiting.") << endl;
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exit(1);
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}
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}
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// Initialization of LyX (reads lyxrc and more)
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lyxerr[Debug::INIT] << "Initializing LyX::init..." << endl;
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init(gui);
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lyxerr[Debug::INIT] << "Initializing LyX::init...done" << endl;
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lyxGUI->init();
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// Load the files specified in the command line.
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if ((*argc) == 2)
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lyxerr[Debug::INFO] << "Opening document..." << endl;
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else if ((*argc) > 2)
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lyxerr[Debug::INFO] << "Opening documents..." << endl;
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Buffer * last_loaded = 0;
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for (int argi = (*argc) - 1; argi >= 1; --argi) {
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Buffer * loadb = bufferlist.loadLyXFile(argv[argi]);
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if (loadb != 0) {
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last_loaded = loadb;
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}
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}
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if (first_start) {
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string const splash =
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i18nLibFileSearch("examples", "splash.lyx");
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lyxerr[Debug::INIT] << "Opening splash document "
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<< splash << "..." << endl;
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Buffer * loadb = bufferlist.loadLyXFile(splash);
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if (loadb != 0) {
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last_loaded = loadb;
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}
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}
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if (last_loaded != 0) {
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lyxerr[Debug::INIT] << "Yes we loaded some files." << endl;
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if (lyxrc.use_gui)
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lyxGUI->regBuf(last_loaded);
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}
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// Execute batch commands if available
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if (!batch_command.empty()) {
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lyxerr << "About to handle -x '"
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<< batch_command << "'" << endl;
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// no buffer loaded, create one
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if (!last_loaded)
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last_loaded = bufferlist.newFile("tmpfile", string());
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bool success = false;
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// try to dispatch to last loaded buffer first
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bool dispatched = last_loaded->dispatch(batch_command, &success);
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// if this was successful, return.
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// Maybe we could do something more clever than aborting...
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if (dispatched) {
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QuitLyX();
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exit(!success);
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}
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// otherwise, let the GUI handle the batch command
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lyxGUI->regBuf(last_loaded);
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lyxGUI->getLyXView()->getLyXFunc()->verboseDispatch(batch_command, false);
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// fall through...
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}
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// Let the ball begin...
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lyxGUI->runTime();
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}
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// A destructor is always necessary (asierra-970604)
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LyX::~LyX()
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{
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}
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extern "C" {
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static
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void error_handler(int err_sig)
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{
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switch (err_sig) {
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case SIGHUP:
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lyxerr << "\nlyx: SIGHUP signal caught" << endl;
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break;
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case SIGINT:
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// no comments
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break;
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case SIGFPE:
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lyxerr << "\nlyx: SIGFPE signal caught" << endl;
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break;
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case SIGSEGV:
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lyxerr << "\nlyx: SIGSEGV signal caught" << endl;
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lyxerr <<
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"Sorry, you have found a bug in LyX. "
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"Please read the bug-reporting instructions "
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"in Help->Introduction and send us a bug report, "
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"if necessary. Thanks !" << endl;
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break;
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case SIGTERM:
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// no comments
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break;
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}
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// Deinstall the signal handlers
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signal(SIGHUP, SIG_DFL);
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signal(SIGINT, SIG_DFL);
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signal(SIGFPE, SIG_DFL);
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signal(SIGSEGV, SIG_DFL);
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signal(SIGTERM, SIG_DFL);
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LyX::emergencyCleanup();
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lyxerr << "Bye." << endl;
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if (err_sig!= SIGHUP &&
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(!GetEnv("LYXDEBUG").empty() || err_sig == SIGSEGV))
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lyx::abort();
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exit(0);
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}
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}
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void LyX::init(bool gui)
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{
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// Install the signal handlers
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signal(SIGHUP, error_handler);
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signal(SIGFPE, error_handler);
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signal(SIGSEGV, error_handler);
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signal(SIGINT, error_handler);
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signal(SIGTERM, error_handler);
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//
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// Determine path of binary
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//
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string binpath = os::binpath();
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string binname = os::binname();
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string fullbinname = MakeAbsPath(binname, binpath);
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if (binpath.empty()) {
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lyxerr << _("Warning: could not determine path of binary.")
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<< "\n"
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<< _("If you have problems, try starting LyX with an absolute path.")
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<< endl;
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}
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lyxerr[Debug::INIT] << "Name of binary: " << binname << endl;
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lyxerr[Debug::INIT] << "Path of binary: " << binpath << endl;
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//
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// Determine system directory.
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//
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// Directories are searched in this order:
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// 1) -sysdir command line parameter
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// 2) LYX_DIR_12x environment variable
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// 3) Maybe <path of binary>/TOP_SRCDIR/lib
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// 4) <path of binary>/../share/<name of binary>/
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// 4a) repeat 4 after following the Symlink if <path of
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// binary> is a symbolic link.
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// 5) hardcoded lyx_dir
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// The directory is checked for the presence of the file
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// "chkconfig.ltx", and if that is present, the directory
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// is accepted as the system directory.
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// If no chkconfig.ltx file is found, a warning is given,
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// and the hardcoded lyx_dir is used.
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// If we had a command line switch, system_lyxdir is already set
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string searchpath;
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if (!system_lyxdir.empty())
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searchpath= MakeAbsPath(system_lyxdir) + ';';
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// LYX_DIR_12x environment variable
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string const lyxdir = GetEnvPath("LYX_DIR_12x");
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if (!lyxdir.empty()) {
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lyxerr[Debug::INIT] << "LYX_DIR_12x: " << lyxdir << endl;
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searchpath += lyxdir + ';';
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}
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string fullbinpath = binpath;
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FileInfo file(fullbinname, true);
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if (file.isLink()) {
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lyxerr[Debug::INIT] << "binary is a link" << endl;
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string link;
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if (LyXReadLink(fullbinname, link)) {
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// Path of binary/../share/name of binary/
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searchpath += NormalizePath(AddPath(binpath,
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"../share/")
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+ OnlyFilename(binname));
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searchpath += ';';
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fullbinpath = link;
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binpath = MakeAbsPath(OnlyPath(fullbinpath));
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}
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}
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bool followlink;
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do {
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// Path of binary/../share/name of binary/
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searchpath += NormalizePath(AddPath(binpath, "../share/") +
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OnlyFilename(binname)) + ';';
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// Follow Symlinks
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FileInfo file(fullbinpath, true);
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followlink = file.isLink();
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if (followlink) {
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lyxerr << " directory " << fullbinpath
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<< " is a link" << endl;
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string link;
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if (LyXReadLink(fullbinpath, link)) {
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fullbinpath = link;
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binpath = MakeAbsPath(OnlyPath(fullbinpath));
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}
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else {
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followlink = false;
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}
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}
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} while (followlink);
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// <path of binary>/TOP_SRCDIR/lib
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build_lyxdir = MakeAbsPath("../lib", binpath);
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if (!FileSearch(build_lyxdir, "lyxrc.defaults").empty()) {
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searchpath += MakeAbsPath(AddPath(TOP_SRCDIR, "lib"),
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binpath) + ';';
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lyxerr[Debug::INIT] << "Checking whether LyX is run in "
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"place... yes" << endl;
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} else {
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lyxerr[Debug::INIT]
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<< "Checking whether LyX is run in place... no"
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<< endl;
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build_lyxdir.erase();
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}
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// Hardcoded dir
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searchpath += LYX_DIR;
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// If debugging, show complete search path
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lyxerr[Debug::INIT] << "System directory search path: "
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<< searchpath << endl;
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string const filename = "chkconfig.ltx";
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string const temp = FileOpenSearch(searchpath, filename, string());
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system_lyxdir = OnlyPath(temp);
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// Reduce "path/../path" stuff out of system directory
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system_lyxdir = NormalizePath(system_lyxdir);
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bool path_shown = false;
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// Warn if environment variable is set, but unusable
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if (!lyxdir.empty()) {
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if (system_lyxdir != NormalizePath(lyxdir)) {
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lyxerr <<_("LYX_DIR_12x environment variable no good.")
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<< '\n'
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<< _("System directory set to: ")
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<< system_lyxdir << endl;
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path_shown = true;
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}
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}
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// Warn the user if we couldn't find "chkconfig.ltx"
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if (system_lyxdir == "./") {
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lyxerr <<_("LyX Warning! Couldn't determine system directory. ")
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<<_("Try the '-sysdir' command line parameter or ")
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<<_("set the environment variable LYX_DIR_12x to the "
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"LyX system directory ")
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<< _("containing the file `chkconfig.ltx'.") << endl;
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if (!path_shown) {
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FileInfo fi(LYX_DIR);
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if (!fi.exist()) {
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lyxerr << "Couldn't even find the default LYX_DIR." << endl
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<< "Giving up." << endl;
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exit(1);
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}
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lyxerr << _("Using built-in default ")
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<< LYX_DIR << _(" but expect problems.")
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<< endl;
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} else {
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lyxerr << _("Expect problems.") << endl;
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}
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system_lyxdir = LYX_DIR;
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path_shown = true;
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}
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// Report the system directory if debugging is on
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if (!path_shown)
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lyxerr[Debug::INIT] << "System directory: '"
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<< system_lyxdir << '\'' << endl;
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//
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// Determine user lyx-dir
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//
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// Directories are searched in this order:
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// 1) -userdir command line parameter
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// 2) LYX_USERDIR_12x environment variable
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// 3) $HOME/.<name of binary>
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// If we had a command line switch, user_lyxdir is already set
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bool explicit_userdir = true;
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if (user_lyxdir.empty()) {
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// LYX_USERDIR_12x environment variable
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user_lyxdir = GetEnvPath("LYX_USERDIR_12x");
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// default behaviour
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if (user_lyxdir.empty())
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user_lyxdir = AddPath(GetEnvPath("HOME"),
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string(".") + PACKAGE);
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explicit_userdir = false;
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}
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lyxerr[Debug::INIT] << "User LyX directory: '"
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<< user_lyxdir << '\'' << endl;
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// Check that user LyX directory is ok. We don't do that if
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// running in batch mode.
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if (gui) {
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queryUserLyXDir(explicit_userdir);
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} else {
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first_start = false;
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}
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//
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// Shine up lyxrc defaults
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//
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// Default template path: system_dir/templates
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if (lyxrc.template_path.empty()) {
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lyxrc.template_path = AddPath(system_lyxdir, "templates");
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}
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// Default lastfiles file: $HOME/.lyx/lastfiles
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if (lyxrc.lastfiles.empty()) {
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lyxrc.lastfiles = AddName(user_lyxdir, "lastfiles");
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}
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// Disable gui when either lyxrc or easyparse says so
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if (!gui)
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lyxrc.use_gui = false;
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// Calculate screen dpi as average of x-DPI and y-DPI:
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if (lyxrc.use_gui) {
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lyxrc.dpi = GUIRunTime::getScreenDPI();
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lyxerr[Debug::INIT] << "DPI setting detected to be "
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<< lyxrc.dpi + 0.5 << endl;
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} else {
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lyxrc.dpi = 1; // I hope this is safe
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}
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//
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// Read configuration files
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//
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readRcFile("lyxrc.defaults");
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system_lyxrc = lyxrc;
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system_formats = formats;
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system_converters = converters;
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system_lcolor = lcolor;
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// If there is a preferences file we read that instead
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// of the old lyxrc file.
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if (!readRcFile("preferences"))
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readRcFile("lyxrc");
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// Read encodings
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readEncodingsFile("encodings");
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// Read languages
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readLanguagesFile("languages");
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// Load the layouts
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lyxerr[Debug::INIT] << "Reading layouts..." << endl;
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LyXSetStyle();
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// Ensure that we have really read a bind file, so that LyX is
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// usable.
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lyxrc.readBindFileIfNeeded();
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// Read menus
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readUIFile(lyxrc.ui_file);
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// Bind the X dead keys to the corresponding LyX functions if
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// necessary.
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if (lyxrc.override_x_deadkeys)
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deadKeyBindings(toplevel_keymap.get());
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if (lyxerr.debugging(Debug::LYXRC)) {
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lyxrc.print();
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}
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// Create temp directory
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os::setTmpDir(CreateLyXTmpDir(lyxrc.tempdir_path));
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system_tempdir = os::getTmpDir();
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if (lyxerr.debugging(Debug::INIT)) {
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lyxerr << "LyX tmp dir: `" << system_tempdir << '\'' << endl;
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}
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// load the lastfiles mini-database
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lyxerr[Debug::INIT] << "Reading lastfiles `"
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<< lyxrc.lastfiles << "'..." << endl;
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lastfiles.reset(new LastFiles(lyxrc.lastfiles,
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lyxrc.check_lastfiles,
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lyxrc.num_lastfiles));
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// start up the lyxserver. (is this a bit early?) (Lgb)
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// 0.12 this will be way to early, we need the GUI to be initialized
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// first, so move it for now.
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// lyxserver = new LyXServer;
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}
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// These are the default bindings known to LyX
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void LyX::defaultKeyBindings(kb_keymap * kbmap)
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{
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kbmap->bind("Right", LFUN_RIGHT);
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kbmap->bind("Left", LFUN_LEFT);
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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("Home", LFUN_HOME);
|
|
kbmap->bind("End", LFUN_END);
|
|
kbmap->bind("Prior", LFUN_PRIOR);
|
|
kbmap->bind("Next", LFUN_NEXT);
|
|
|
|
kbmap->bind("Return", LFUN_BREAKPARAGRAPH);
|
|
//kbmap->bind("~C-~S-~M-nobreakspace", LFUN_PROTECTEDSPACE);
|
|
|
|
kbmap->bind("Delete", LFUN_DELETE);
|
|
kbmap->bind("BackSpace", LFUN_BACKSPACE);
|
|
|
|
// sub- and superscript -MV
|
|
kbmap->bind("~S-underscore", LFUN_SUBSCRIPT);
|
|
kbmap->bind("~S-asciicircum", LFUN_SUPERSCRIPT);
|
|
|
|
// 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()
|
|
{
|
|
// 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();
|
|
}
|
|
|
|
|
|
// LyX can optionally take over the handling of deadkeys
|
|
void LyX::deadKeyBindings(kb_keymap * kbmap)
|
|
{
|
|
// 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);
|
|
// 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);
|
|
// 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);
|
|
}
|
|
|
|
|
|
// This one is not allowed to use anything on the main form, since that
|
|
// one does not exist yet. (Asger)
|
|
void LyX::queryUserLyXDir(bool explicit_userdir)
|
|
{
|
|
// Does user directory exist?
|
|
FileInfo fileInfo(user_lyxdir);
|
|
if (fileInfo.isOK() && fileInfo.isDir()) {
|
|
first_start = false;
|
|
return;
|
|
} else {
|
|
first_start = !explicit_userdir;
|
|
}
|
|
|
|
// If the user specified explicitely a directory, ask whether
|
|
// to create it (otherwise, always create it)
|
|
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;
|
|
}
|
|
|
|
// Tell the user what is going on
|
|
lyxerr << _("LyX: Creating directory ") << user_lyxdir
|
|
<< _(" and running configure...") << endl;
|
|
|
|
// Create directory structure
|
|
if (!createDirectory(user_lyxdir, 0755)) {
|
|
// Failed, let's use $HOME instead.
|
|
user_lyxdir = GetEnvPath("HOME");
|
|
lyxerr << _("Failed. Will use ") << user_lyxdir
|
|
<< _(" instead.") << endl;
|
|
return;
|
|
}
|
|
|
|
// Run configure in user lyx directory
|
|
Path p(user_lyxdir);
|
|
::system(AddName(system_lyxdir, "configure").c_str());
|
|
lyxerr << "LyX: " << _("Done!") << endl;
|
|
}
|
|
|
|
|
|
// Read the rc file `name'
|
|
bool LyX::readRcFile(string const & name)
|
|
{
|
|
lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
|
|
|
|
string const lyxrc_path = LibFileSearch(string(), name);
|
|
if (!lyxrc_path.empty()) {
|
|
lyxerr[Debug::INIT] << "Found " << name
|
|
<< " in " << lyxrc_path << endl;
|
|
if (lyxrc.read(lyxrc_path) < 0) {
|
|
Alert::alert(_("LyX Warning!"),
|
|
_("Error while reading ") + lyxrc_path + ".",
|
|
_("Using built-in defaults."));
|
|
return false;
|
|
}
|
|
return true;
|
|
} else {
|
|
lyxerr[Debug::INIT] << "Could not find " << name << endl;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
// Read the ui file `name'
|
|
void LyX::readUIFile(string const & name)
|
|
{
|
|
enum Uitags {
|
|
ui_menuset = 1,
|
|
ui_toolbar,
|
|
ui_last
|
|
};
|
|
|
|
struct keyword_item uitags[ui_last-1] = {
|
|
{ "menuset", ui_menuset },
|
|
{ "toolbar", ui_toolbar }
|
|
};
|
|
|
|
lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
|
|
|
|
string const ui_path = LibFileSearch("ui", name, "ui");
|
|
|
|
if (ui_path.empty()) {
|
|
lyxerr[Debug::INIT] << "Could not find " << name << endl;
|
|
menubackend.defaults();
|
|
return;
|
|
}
|
|
|
|
lyxerr[Debug::INIT] << "Found " << name
|
|
<< " in " << ui_path << endl;
|
|
LyXLex 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_menuset:
|
|
menubackend.read(lex);
|
|
break;
|
|
|
|
case ui_toolbar:
|
|
toolbardefaults.read(lex);
|
|
break;
|
|
|
|
default:
|
|
if (!strip(lex.getString()).empty())
|
|
lex.printError("LyX::ReadUIFile: "
|
|
"Unknown menu tag: `$$Token'");
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// Read the languages file `name'
|
|
void LyX::readLanguagesFile(string const & name)
|
|
{
|
|
lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
|
|
|
|
string const lang_path = LibFileSearch(string(), name);
|
|
if (lang_path.empty()) {
|
|
lyxerr[Debug::INIT] << "Could not find " << name << endl;
|
|
languages.setDefaults();
|
|
return;
|
|
}
|
|
languages.read(lang_path);
|
|
}
|
|
|
|
|
|
// Read the encodings file `name'
|
|
void LyX::readEncodingsFile(string const & name)
|
|
{
|
|
lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
|
|
|
|
string const enc_path = LibFileSearch(string(), name);
|
|
if (enc_path.empty()) {
|
|
lyxerr[Debug::INIT] << "Could not find " << name << endl;
|
|
return;
|
|
}
|
|
encodings.read(enc_path);
|
|
}
|
|
|
|
|
|
namespace {
|
|
|
|
// Set debugging level and report result to user
|
|
void setDebuggingLevel(string const & dbgLevel)
|
|
{
|
|
lyxerr << _("Setting debug level to ") << dbgLevel << endl;
|
|
lyxerr.level(Debug::value(dbgLevel));
|
|
Debug::showLevel(lyxerr, lyxerr.level());
|
|
}
|
|
|
|
|
|
// Give command line help
|
|
void commandLineHelp()
|
|
{
|
|
lyxerr <<
|
|
_("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-geometry WxH+X+Y set geometry of the main window\n"
|
|
"\t-dbg feature[,feature]...\n"
|
|
" select the features to debug.\n"
|
|
" Type `lyx -dbg' to see the list of features\n"
|
|
"\t-x [--execute] command\n"
|
|
" where command is a lyx command.\n"
|
|
"\t-e [--export] fmt\n"
|
|
" where fmt is the export format of choice.\n"
|
|
"\t-i [--import] fmt file.xxx\n"
|
|
" where fmt is the import format of choice\n"
|
|
" and file.xxx is the file to be imported.\n"
|
|
"\t-version summarize version and build info\n"
|
|
"Check the LyX man page for more details.") << endl;
|
|
}
|
|
|
|
// Give command line version information
|
|
void commandLineVersionInfo()
|
|
{
|
|
lyxerr << "LyX " << lyx_version
|
|
<< " of " << lyx_release_date << endl;
|
|
lyxerr << "Built on " << __DATE__ << ", " << __TIME__ << endl;
|
|
|
|
lyxerr << lyx_version_info << endl;
|
|
}
|
|
|
|
|
|
} // namespace anon
|
|
|
|
|
|
bool LyX::easyParse(int * argc, char * argv[])
|
|
{
|
|
bool gui = true;
|
|
int removeargs = 0; // used when options are read
|
|
for (int i = 1; i < *argc; ++i) {
|
|
string arg = argv[i];
|
|
|
|
// Check for -dbg int
|
|
if (arg == "-dbg") {
|
|
if (i + 1 < *argc) {
|
|
setDebuggingLevel(argv[i + 1]);
|
|
removeargs = 2;
|
|
} else {
|
|
lyxerr << _("List of supported debug flags:")
|
|
<< endl;
|
|
Debug::showTags(lyxerr);
|
|
exit(1);
|
|
}
|
|
}
|
|
// Check for "-sysdir"
|
|
else if (arg == "-sysdir") {
|
|
if (i + 1 < *argc) {
|
|
system_lyxdir = argv[i + 1];
|
|
removeargs = 2;
|
|
} else {
|
|
lyxerr << _("Missing directory for -sysdir switch!")
|
|
<< endl;
|
|
exit(1);
|
|
}
|
|
}
|
|
// Check for "-userdir"
|
|
else if (arg == "-userdir") {
|
|
if (i + 1 < *argc) {
|
|
user_lyxdir = argv[i + 1];
|
|
removeargs = 2;
|
|
} else {
|
|
lyxerr << _("Missing directory for -userdir switch!")
|
|
<< endl;
|
|
exit(1);
|
|
}
|
|
}
|
|
// Check for --help or -help
|
|
else if (arg == "--help" || arg == "-help") {
|
|
commandLineHelp();
|
|
exit(0);
|
|
}
|
|
// Check for --version or -version
|
|
else if (arg == "--version" || arg == "-version") {
|
|
commandLineVersionInfo();
|
|
exit(0);
|
|
}
|
|
// FIXME: why is this commented out ?
|
|
// Check for "-nw": No XWindows as for emacs this should
|
|
// give a LyX that could be used in a terminal window.
|
|
//else if (arg == "-nw") {
|
|
// gui = false;
|
|
//}
|
|
|
|
// Check for "-x": Execute commands
|
|
else if (arg == "-x" || arg == "--execute") {
|
|
if (i + 1 < *argc) {
|
|
batch_command = string(argv[i + 1]);
|
|
removeargs = 2;
|
|
}
|
|
else
|
|
lyxerr << _("Missing command string after -x switch!") << endl;
|
|
|
|
// Argh. Setting gui to false segfaults..
|
|
// FIXME: when ? how ?
|
|
// gui = false;
|
|
}
|
|
|
|
else if (arg == "-e" || arg == "--export") {
|
|
if (i + 1 < *argc) {
|
|
string type(argv[i+1]);
|
|
removeargs = 2;
|
|
batch_command = "buffer-export " + type;
|
|
gui = false;
|
|
} else {
|
|
lyxerr << _("Missing file type [eg latex, "
|
|
"ps...] after ")
|
|
<< arg << _(" switch!") << endl;
|
|
exit(1);
|
|
}
|
|
}
|
|
else if (arg == "-i" || arg == "--import") {
|
|
if (i + 1 < *argc) {
|
|
if (!argv[i+2]) {
|
|
lyxerr << _("Missing filename for --import") << endl;
|
|
exit(1);
|
|
}
|
|
|
|
string const file(argv[i+2]);
|
|
string const type(argv[i+1]);
|
|
removeargs = 3;
|
|
|
|
batch_command = "buffer-import " + type + " " + file;
|
|
lyxerr << "batch_command: "
|
|
<< batch_command << endl;
|
|
|
|
} else {
|
|
lyxerr << _("Missing type [eg latex, "
|
|
"ps...] after ")
|
|
<< arg << _(" switch!") << endl;
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
if (removeargs > 0) {
|
|
// Now, remove used arguments by shifting
|
|
// the following ones removeargs places down.
|
|
(*argc) -= removeargs;
|
|
for (int j = i; j < (*argc); ++j)
|
|
argv[j] = argv[j + removeargs];
|
|
--i; // After shift, check this number again.
|
|
removeargs = 0;
|
|
}
|
|
|
|
}
|
|
|
|
return gui;
|
|
}
|