]> git.lyx.org Git - lyx.git/blobdiff - src/lyx_main.C
Fix the WorkArea problems.
[lyx.git] / src / lyx_main.C
index 8b2b75bf7d747f8eb7f63d9b389cfd25d14a622b..795c4360dbe12e578a4ea823c626461cddeaf839 100644 (file)
@@ -18,6 +18,7 @@
 #endif
 
 #include "version.h"
+#include <version_info.h>
 #include "lyx_main.h"
 #include "lyx_gui.h"
 #include "LyXView.h"
@@ -26,6 +27,7 @@
 #include "lyxrc.h"
 #include "support/path.h"
 #include "support/filetools.h"
+#include "buffer.h"
 #include "bufferlist.h"
 #include "debug.h"
 #include "support/FileInfo.h"
 #include "converter.h"
 #include "language.h"
 #include "support/os.h"
-// for NO_LATEX
-#if 1
-#include "lyxfont.h"
-#endif
 
 using std::endl;
 
@@ -132,7 +130,8 @@ LyX::LyX(int * argc, char * argv[])
        }
 
        if (first_start) {
-               string splash = i18nLibFileSearch("examples", "splash.lyx");
+               string const splash =
+                       i18nLibFileSearch("examples", "splash.lyx");
                lyxerr[Debug::INIT] << "Opening splash document "
                               << splash << "..." << endl;
                Buffer * loadb = bufferlist.loadLyXFile(splash);
@@ -187,7 +186,52 @@ LyX::~LyX()
 }
 
 
-extern "C" void error_handler(int err_sig);
+extern "C" {
+       
+static
+void error_handler(int err_sig)
+{
+       switch (err_sig) {
+       case SIGHUP:
+               lyxerr << "\nlyx: SIGHUP signal caught" << endl;
+               break;
+       case SIGINT:
+               // no comments
+               break;
+       case SIGFPE:
+               lyxerr << "\nlyx: SIGFPE signal caught" << endl;
+               break;
+       case SIGSEGV:
+               lyxerr << "\nlyx: SIGSEGV signal caught" << endl;
+               lyxerr <<
+                       "Sorry, you have found a bug in LyX."
+                       " If possible, please read 'Known bugs'\n"
+                       "under the Help menu and then send us "
+                       "a full bug report. Thanks!" << endl;
+               break;
+       case SIGTERM:
+               // no comments
+               break;
+       }
+   
+       // Deinstall the signal handlers
+       signal(SIGHUP, SIG_DFL);
+       signal(SIGINT, SIG_DFL);
+       signal(SIGFPE, SIG_DFL);
+       signal(SIGSEGV, SIG_DFL);
+       signal(SIGTERM, SIG_DFL);
+
+       bufferlist.emergencyWriteAll();
+
+       lyxerr << "Bye." << endl;
+       if (err_sig!= SIGHUP && 
+          (!GetEnv("LYXDEBUG").empty() || err_sig == SIGSEGV))
+               lyx::abort();
+       exit(0);
+}
+
+}
+
 
 void LyX::init(bool gui)
 {
@@ -289,7 +333,7 @@ void LyX::init(bool gui)
                            << searchpath << endl;
 
        string const filename = "chkconfig.ltx";
-       string temp = FileOpenSearch(searchpath, filename, string());
+       string const temp = FileOpenSearch(searchpath, filename, string());
        system_lyxdir = OnlyPath(temp);
 
        // Reduce "path/../path" stuff out of system directory
@@ -365,11 +409,12 @@ void LyX::init(bool gui)
 
        // Check that user LyX directory is ok. We don't do that if
        // running in batch mode.
-       if (gui)
+       if (gui) {
                queryUserLyXDir(explicit_userdir);
-       else
+       } else {
                first_start = false;
-
+       }
+       
        //
        // Shine up lyxrc defaults
        //
@@ -590,7 +635,7 @@ bool LyX::readRcFile(string const & name)
 {
        lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
        
-       string lyxrc_path = LibFileSearch(string(), name);
+       string const lyxrc_path = LibFileSearch(string(), name);
        if (!lyxrc_path.empty()){
                lyxerr[Debug::INIT] << "Found " << name
                                    << " in " << lyxrc_path << endl;
@@ -601,8 +646,10 @@ bool LyX::readRcFile(string const & name)
                        return false;
                }
                return true;
-       } else
+       } else {
                lyxerr[Debug::INIT] << "Could not find " << name << endl;
+       }
+       
        return false;
 }
 
@@ -623,7 +670,7 @@ void LyX::readUIFile(string const & name)
 
        lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
        
-       string ui_path = LibFileSearch("ui", name, "ui");
+       string const ui_path = LibFileSearch("ui", name, "ui");
 
        if (ui_path.empty()) {
                lyxerr[Debug::INIT] << "Could not find " << name << endl;
@@ -635,7 +682,7 @@ void LyX::readUIFile(string const & name)
                            << " in " << ui_path << endl;
        LyXLex lex(uitags, ui_last - 1);
        lex.setFile(ui_path);
-       if (!lex.IsOK()) {
+       if (!lex.isOK()) {
                lyxerr << "Unable to set LyXLeX for ui file: " << ui_path
                       << endl;
        }
@@ -643,7 +690,7 @@ void LyX::readUIFile(string const & name)
        if (lyxerr.debugging(Debug::PARSER))
                lex.printTable(lyxerr);
 
-       while (lex.IsOK()) {
+       while (lex.isOK()) {
                switch (lex.lex()) {
                case ui_menuset: 
                        menubackend.read(lex);
@@ -654,7 +701,7 @@ void LyX::readUIFile(string const & name)
                        break;
 
                default:
-                       if(!strip(lex.GetString()).empty())
+                       if(!strip(lex.getString()).empty())
                                lex.printError("LyX::ReadUIFile: "
                                               "Unknown menu tag: `$$Token'");
                        break;
@@ -668,7 +715,7 @@ void LyX::readLanguagesFile(string const & name)
 {
        lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
 
-       string lang_path = LibFileSearch(string(), name);
+       string const lang_path = LibFileSearch(string(), name);
        if (lang_path.empty()) {
                lyxerr[Debug::INIT] << "Could not find " << name << endl;
                languages.setDefaults();
@@ -683,7 +730,7 @@ void LyX::readEncodingsFile(string const & name)
 {
        lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
 
-       string enc_path = LibFileSearch(string(), name);
+       string const enc_path = LibFileSearch(string(), name);
        if (enc_path.empty()) {
                lyxerr[Debug::INIT] << "Could not find " << name << endl;
                return;
@@ -706,7 +753,6 @@ void setDebuggingLevel(string const & dbgLevel)
 // Give command line help
 void commandLineHelp()
 {
-       lyxerr << "LyX " LYX_VERSION << " of " LYX_RELEASE << endl;
        lyxerr <<
                _("Usage: lyx [ command line switches ] [ name.lyx ... ]\n"
                  "Command line switches (case sensitive):\n"
@@ -724,9 +770,20 @@ void commandLineHelp()
                  "\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 << endl;
+       lyxerr << "Built on " << __DATE__ << ", " << __TIME__ << endl;
+
+       lyxerr << version_info << endl;
+}
+
+
 } // namespace anon
 
 
@@ -776,6 +833,11 @@ bool LyX::easyParse(int * argc, char * argv[])
                        commandLineHelp();
                        exit(0);
                } 
+               // Check for --version or -version
+               else if (arg == "--version" || arg == "-version") {
+                       commandLineVersionInfo();
+                       exit(0);
+               }
                // 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") {
@@ -838,44 +900,3 @@ bool LyX::easyParse(int * argc, char * argv[])
 }
 
 
-extern "C"
-void error_handler(int err_sig)
-{
-       switch (err_sig) {
-       case SIGHUP:
-               lyxerr << "\nlyx: SIGHUP signal caught" << endl;
-               break;
-       case SIGINT:
-               // no comments
-               break;
-       case SIGFPE:
-               lyxerr << "\nlyx: SIGFPE signal caught" << endl;
-               break;
-       case SIGSEGV:
-               lyxerr << "\nlyx: SIGSEGV signal caught" << endl;
-               lyxerr <<
-                       "Sorry, you have found a bug in LyX."
-                       " If possible, please read 'Known bugs'\n"
-                       "under the Help menu and then send us "
-                       "a full bug report. Thanks!" << endl;
-               break;
-       case SIGTERM:
-               // no comments
-               break;
-       }
-   
-       // Deinstall the signal handlers
-       signal(SIGHUP, SIG_DFL);
-       signal(SIGINT, SIG_DFL);
-       signal(SIGFPE, SIG_DFL);
-       signal(SIGSEGV, SIG_DFL);
-       signal(SIGTERM, SIG_DFL);
-
-       bufferlist.emergencyWriteAll();
-
-       lyxerr << "Bye." << endl;
-       if (err_sig!= SIGHUP && 
-          (!GetEnv("LYXDEBUG").empty() || err_sig == SIGSEGV))
-               lyx::abort();
-       exit(0);
-}