]> git.lyx.org Git - lyx.git/blobdiff - src/lyx_main.C
Make string conversion work with non-ucs2-characters if using qt 4.2
[lyx.git] / src / lyx_main.C
index 02263f2d804bb88d66e7ed121b120cf990fd9a5e..caa2a2b6897730040b8fa97abcefda1667b6cf0a 100644 (file)
@@ -74,6 +74,7 @@ using support::bformat;
 using support::createDirectory;
 using support::createLyXTmpDir;
 using support::destroyDir;
+using support::FileName;
 using support::fileSearch;
 using support::getEnv;
 using support::i18nLibFileSearch;
@@ -98,8 +99,6 @@ using std::signal;
 using std::system;
 #endif
 
-///
-frontend::Application * theApp = 0;
 
 /// are we using the GUI at all?
 /** 
@@ -115,6 +114,8 @@ namespace {
 string cl_system_support;
 string cl_user_support;
 
+std::string geometryArg;
+
 LyX * singleton_ = 0;
 
 void showFileError(string const & error)
@@ -164,16 +165,18 @@ struct LyX::Singletons
        IconvProcessor iconv;
 };
 
+///
+frontend::Application * theApp()
+{
+       if (singleton_)
+               return &singleton_->application();
+       else
+               return 0;
+}
+
 
 LyX::~LyX()
 {
-       // Static data are not treated in the same way at all on the Mac (and
-       // the LyX singleton has static methods). This is the reason why the
-       // exit command on the Mac bypasses our dispatch machinery altogether.
-       // On Linux and Windows we won't pass a second time through quit()
-       // because quitting will already be set to true.
-       if (!quitting)
-               quit();
 }
 
 
@@ -192,10 +195,11 @@ LyX const & LyX::cref()
 
 
 LyX::LyX()
-       : first_start(false), geometryOption_(false)
+       : first_start(false)
 {
        singleton_ = this;
        pimpl_.reset(new Singletons);
+       geometryArg.clear();
 }
 
 
@@ -327,50 +331,75 @@ int LyX::exec(int & argc, char * argv[])
        support::init_package(argv[0], cl_system_support, cl_user_support,
                                   support::top_build_dir_is_one_level_up);
 
-       vector<string> files;
-       int exit_status = execBatchCommands(argc, argv, files);
-
-       if (exit_status)
-               return exit_status;
+       vector<FileName> files;
        
-       if (use_gui) {
-               // Force adding of font path _before_ Application is initialized
-               support::addFontResources();
-               pimpl_->application_.reset(createApplication(argc, argv));
-               initGuiFont();
-               // FIXME: this global pointer should probably go.
-               theApp = pimpl_->application_.get();
-               restoreGuiSession(files);
-               // Start the real execution loop.
-
-               // 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.
-                */
-               pimpl_->lyx_server_.reset(new LyXServer(&pimpl_->lyxfunc_, lyxrc.lyxpipes));
-               pimpl_->lyx_socket_.reset(new LyXServerSocket(&pimpl_->lyxfunc_, 
-                       support::os::internal_path(package().temp_dir() + "/lyxsocket")));
-
-               // handle the batch commands the user asked for
-               if (!batch_command.empty()) {
-                       pimpl_->lyxfunc_.dispatch(lyxaction.lookupFunc(batch_command));
+       if (!use_gui) {
+               // FIXME: create a ConsoleApplication
+               int exit_status = loadFiles(argc, argv, files);
+               if (exit_status) {
+                       prepareExit();
+                       return exit_status;
                }
 
-               exit_status = pimpl_->application_->start(batch_command);
-               // Kill the application object before exiting. This avoid crash
-               // on exit on Linux.
-               pimpl_->application_.reset();
-               // Restore original font resources after Application is destroyed.
-               support::restoreFontResources();
+               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;
        }
-       else {
-               // FIXME: create a ConsoleApplication
-               theApp = 0;
+
+       // Force adding of font path _before_ Application is initialized
+       support::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 = loadFiles(argc, argv, files);
+       if (exit_status) {
+               // Kill the application object before exiting.
+               pimpl_->application_.reset();
+               use_gui = false;
+               prepareExit();
+               return exit_status;
        }
 
+       restoreGuiSession(files);
+       // Start the real execution loop.
+
+       // 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.
+       */
+       pimpl_->lyx_server_.reset(new LyXServer(&pimpl_->lyxfunc_, lyxrc.lyxpipes));
+       pimpl_->lyx_socket_.reset(new LyXServerSocket(&pimpl_->lyxfunc_, 
+               support::os::internal_path(package().temp_dir() + "/lyxsocket")));
+
+       exit_status = pimpl_->application_->exec();
+       
+       prepareExit();
+
+       // Restore original font resources after Application is destroyed.
+       support::restoreFontResources();
+
        return exit_status;
 }
 
@@ -387,12 +416,33 @@ void LyX::prepareExit()
        // do any other cleanup procedures now
        lyxerr[Debug::INFO] << "Deleting tmp dir " << package().temp_dir() << endl;
 
+       // Prevent the deletion of /tmp if LyX was called with invalid
+       // arguments. Does not work on windows.
+       // FIXME: Fix the real bug instead.
+       if (package().temp_dir() == "/tmp") {
+               lyxerr << "Not deleting /tmp." << endl;
+               return;
+       }
+
        if (!destroyDir(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();
 }
 
 
@@ -406,24 +456,8 @@ void LyX::earlyExit(int status)
 }
 
 
-void LyX::quit()
-{
-       lyxerr[Debug::INFO] << "Running QuitLyX." << endl;
-
-       prepareExit();
-
-       if (use_gui) {
-               pimpl_->session_->writeFile();
-               pimpl_->lyx_server_.reset();
-               pimpl_->lyx_socket_.reset();
-               pimpl_->application_->exit(0);
-               theApp = 0;
-       }
-}
-
-
-int LyX::execBatchCommands(int & argc, char * argv[],
-       vector<string> & files)
+int LyX::loadFiles(int & argc, char * argv[],
+       vector<FileName> & files)
 {
        // check for any spurious extra arguments
        // other than documents
@@ -443,61 +477,64 @@ int LyX::execBatchCommands(int & argc, char * argv[],
        if (!success)
                return EXIT_FAILURE;
 
-       for (int argi = argc - 1; argi >= 1; --argi)
-               files.push_back(os::internal_path(argv[argi]));
+       for (int argi = argc - 1; argi >= 1; --argi) {
+               // check for any remaining extra arguments other than
+               // document file names. These will be passed out to the
+               // frontend.
+               if (argv[argi][0] == '-')
+                       continue;
+               // get absolute path of file and add ".lyx" to
+               // the filename if necessary
+               files.push_back(fileSearch(string(), os::internal_path(argv[argi]), "lyx"));
+       }
 
        if (first_start)
                files.push_back(i18nLibFileSearch("examples", "splash.lyx"));
 
-       // Execute batch commands if available
-       if (!batch_command.empty()) {
-
-               lyxerr[Debug::INIT] << "About to handle -x '"
-                      << batch_command << '\'' << endl;
-
-               Buffer * last_loaded = 0;
-
-               vector<string>::const_iterator it = files.begin();
-               vector<string>::const_iterator end = files.end();
-
-               for (; it != end; ++it) {
-                       // get absolute path of file and add ".lyx" to
-                       // the filename if necessary
-                       string s = fileSearch(string(), *it, "lyx");
-                       if (s.empty()) {
-                               Buffer * const b = newFile(*it, string(), true);
-                               if (b)
-                                       last_loaded = b;
-                       } else {
-                               Buffer * buf = pimpl_->buffer_list_.newBuffer(s, false);
-                               if (loadLyXFile(buf, s)) {
-                                       last_loaded = buf;
-                                       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);
-                       }
-               }
+       Buffer * last_loaded = 0;
+
+       vector<FileName>::const_iterator it = files.begin();
+       vector<FileName>::const_iterator end = files.end();
 
-               // try to dispatch to last loaded buffer first
-               if (last_loaded) {
-                       success = false;
-                       if (last_loaded->dispatch(batch_command, &success)) {
-                               prepareExit();
-                               return !success;
+       for (; it != end; ++it) {
+               if (it->empty()) {
+                       Buffer * const b = newFile(it->absFilename(), string(), true);
+                       if (b)
+                               last_loaded = b;
+               } else {
+                       Buffer * buf = pimpl_->buffer_list_.newBuffer(it->absFilename(), false);
+                       if (loadLyXFile(buf, *it)) {
+                               last_loaded = buf;
+                               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);
                }
-               files.clear(); // the files are already loaded
        }
 
+       files.clear(); // the files are already loaded
+
        return EXIT_SUCCESS;
 }
 
 
-void LyX::restoreGuiSession(vector<string> const & files)
+void LyX::execBatchCommands()
+{
+       // Execute batch commands if available
+       if (batch_command.empty())
+               return;
+
+       lyxerr[Debug::INIT] << "About to handle -x '"
+               << batch_command << '\'' << endl;
+
+       pimpl_->lyxfunc_.dispatch(lyxaction.lookupFunc(batch_command));
+}
+
+
+void LyX::restoreGuiSession(vector<FileName> const & files)
 {
        LyXView * view = newLyXView();
 
@@ -507,7 +544,7 @@ void LyX::restoreGuiSession(vector<string> const & files)
 
        // if a file is specified, I assume that user wants to edit *that* file
        if (files.empty() && lyxrc.load_session) {
-               vector<string> const & lastopened = pimpl_->session_->lastOpened().getfiles();
+               vector<FileName> const & lastopened = pimpl_->session_->lastOpened().getfiles();
                // do not add to the lastfile list since these files are restored from
                // last seesion, and should be already there (regular files), or should
                // not be added at all (help files).
@@ -528,6 +565,8 @@ LyXView * LyX::newLyXView()
        // 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 ) {
@@ -544,6 +583,9 @@ LyXView * LyX::newLyXView()
                        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
@@ -558,12 +600,14 @@ LyXView * LyX::newLyXView()
                        posy = convert<int>(val);
        }
 
-       if (geometryOption_) {
+       if (!geometryArg.empty()) 
+       {
                width = 0;
                height = 0;
        }
+
        // create the main window
-       LyXView * view = &pimpl_->application_->createView(width, height, posx, posy, maximize);
+       LyXView * view = &pimpl_->application_->createView(width, height, posx, posy, maximize, iconSizeXY, geometryArg);
 
        return view;
 }
@@ -789,7 +833,7 @@ bool LyX::init()
            fs::is_directory(lyxrc.document_path))
                package().document_dir() = lyxrc.document_path;
 
-       package().temp_dir() = createLyXTmpDir(lyxrc.tempdir_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"
@@ -880,7 +924,8 @@ void LyX::emergencyCleanup() const
 
        pimpl_->buffer_list_.emergencyWriteAll();
        if (use_gui) {
-               pimpl_->lyx_server_->emergencyCleanup();
+               if (pimpl_->lyx_server_)
+                       pimpl_->lyx_server_->emergencyCleanup();
                pimpl_->lyx_server_.reset();
                pimpl_->lyx_socket_.reset();
        }
@@ -980,7 +1025,7 @@ bool LyX::readRcFile(string const & name)
 {
        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 in " << lyxrc_path << endl;
@@ -1029,7 +1074,7 @@ bool LyX::readUIFile(string const & name)
 
        lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
 
-       string const ui_path = libFileSearch("ui", name, "ui");
+       FileName const ui_path = libFileSearch("ui", name, "ui");
 
        if (ui_path.empty()) {
                lyxerr[Debug::INIT] << "Could not find " << name << endl;
@@ -1087,7 +1132,7 @@ 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()) {
                showFileError(name);
                return false;
@@ -1102,7 +1147,7 @@ bool LyX::readEncodingsFile(string const & name)
 {
        lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
 
-       string const enc_path = libFileSearch(string(), name);
+       FileName const enc_path = libFileSearch(string(), name);
        if (enc_path.empty()) {
                showFileError(name);
                return false;
@@ -1228,6 +1273,19 @@ int parse_import(string const & type, string const & 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
 
 
@@ -1248,15 +1306,12 @@ void LyX::easyParse(int & argc, char * argv[])
        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
                        = cmdmap.find(argv[i]);
 
-               // check for X11 -geometry option
-               if (support::compare(argv[i], "-geometry") == 0)
-                       geometryOption_ = true;
-
                // don't complain if not found - may be parsed later
                if (it == cmdmap.end())
                        continue;
@@ -1268,10 +1323,12 @@ void LyX::easyParse(int & argc, char * argv[])
 
                // 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;