1 /* 2 * Copyright (C) 2009, 2010, 2011, 2013, 2014 Nicolas Bonnefon and other contributors 3 * 4 * This file is part of glogg. 5 * 6 * glogg is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation, either version 3 of the License, or 9 * (at your option) any later version. 10 * 11 * glogg is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with glogg. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #include <QApplication> 21 22 #include <memory> 23 24 #include <boost/program_options.hpp> 25 namespace po = boost::program_options; 26 27 #include <iostream> 28 #include <iomanip> 29 using namespace std; 30 31 #include "persistentinfo.h" 32 #include "sessioninfo.h" 33 #include "configuration.h" 34 #include "filterset.h" 35 #include "recentfiles.h" 36 #include "session.h" 37 #include "mainwindow.h" 38 #include "savedsearches.h" 39 #include "loadingstatus.h" 40 #include "dbusexternalcom.h" 41 #include "log.h" 42 43 static void print_version(); 44 45 int main(int argc, char *argv[]) 46 { 47 QApplication app(argc, argv); 48 49 string filename = ""; 50 51 TLogLevel logLevel = logWARNING; 52 53 try { 54 po::options_description desc("Usage: glogg [options] [file]"); 55 desc.add_options() 56 ("help,h", "print out program usage (this message)") 57 ("version,v", "print glogg's version information") 58 ("debug,d", "output more debug (include multiple times for more verbosity e.g. -dddd") 59 ; 60 po::options_description desc_hidden("Hidden options"); 61 // For -dd, -ddd... 62 for ( string s = "dd"; s.length() <= 10; s.append("d") ) 63 desc_hidden.add_options()(s.c_str(), "debug"); 64 65 desc_hidden.add_options() 66 ("input-file", po::value<string>(), "input file") 67 ; 68 69 po::options_description all_options("all options"); 70 all_options.add(desc).add(desc_hidden); 71 72 po::positional_options_description positional; 73 positional.add("input-file", 1); 74 75 int command_line_style = (((po::command_line_style::unix_style ^ 76 po::command_line_style::allow_guessing) | 77 po::command_line_style::allow_long_disguise) ^ 78 po::command_line_style::allow_sticky); 79 80 po::variables_map vm; 81 po::store(po::command_line_parser(argc, argv). 82 options(all_options). 83 positional(positional). 84 style(command_line_style).run(), 85 vm); 86 po::notify(vm); 87 88 if ( vm.count("help") ) { 89 desc.print(cout); 90 return 0; 91 } 92 93 if ( vm.count("version") ) { 94 print_version(); 95 return 0; 96 } 97 98 if ( vm.count( "debug" ) ) { 99 logLevel = logINFO; 100 } 101 102 for ( string s = "dd"; s.length() <= 10; s.append("d") ) 103 if ( vm.count( s ) ) 104 logLevel = (TLogLevel) (logWARNING + s.length()); 105 106 if ( vm.count("input-file") ) 107 filename = vm["input-file"].as<string>(); 108 } 109 catch(exception& e) { 110 cerr << "Option processing error: " << e.what() << endl; 111 return 1; 112 } 113 catch(...) { 114 cerr << "Exception of unknown type!\n"; 115 } 116 117 #if 0 118 FILE* file = fopen("glogg.log", "w"); 119 Output2FILE::Stream() = file; 120 #endif 121 122 FILELog::setReportingLevel( logLevel ); 123 124 // External communicator 125 ExternalCommunicator* externalCommunicator = new DBusExternalCommunicator(); 126 ExternalInstance* externalInstance = externalCommunicator->otherInstance(); 127 128 LOG(logDEBUG) << "externalInstance = " << externalInstance; 129 if ( externalInstance ) { 130 uint32_t version = externalInstance->getVersion(); 131 LOG(logINFO) << "Found another glogg (version = " 132 << std::setbase(16) << version << ")"; 133 134 return 0; 135 } 136 else { 137 // FIXME: there is a race condition here. One glogg could start 138 // between the declaration of externalInstance and here, 139 // is it a problem? 140 externalCommunicator->startListening(); 141 } 142 143 // Register types for Qt 144 qRegisterMetaType<LoadingStatus>("LoadingStatus"); 145 146 // Register the configuration items 147 GetPersistentInfo().migrateAndInit(); 148 GetPersistentInfo().registerPersistable( 149 std::make_shared<SessionInfo>(), QString( "session" ) ); 150 GetPersistentInfo().registerPersistable( 151 std::make_shared<Configuration>(), QString( "settings" ) ); 152 GetPersistentInfo().registerPersistable( 153 std::make_shared<FilterSet>(), QString( "filterSet" ) ); 154 GetPersistentInfo().registerPersistable( 155 std::make_shared<SavedSearches>(), QString( "savedSearches" ) ); 156 GetPersistentInfo().registerPersistable( 157 std::make_shared<RecentFiles>(), QString( "recentFiles" ) ); 158 159 // FIXME: should be replaced by a two staged init of MainWindow 160 GetPersistentInfo().retrieve( QString( "settings" ) ); 161 162 std::unique_ptr<Session> session( new Session() ); 163 MainWindow mw( std::move( session ) ); 164 165 LOG(logDEBUG) << "MainWindow created."; 166 mw.show(); 167 mw.reloadSession(); 168 mw.loadInitialFile( QString::fromStdString( filename ) ); 169 return app.exec(); 170 } 171 172 static void print_version() 173 { 174 cout << "glogg " GLOGG_VERSION "\n"; 175 #ifdef GLOGG_COMMIT 176 cout << "Built " GLOGG_DATE " from " GLOGG_COMMIT "\n"; 177 #endif 178 cout << "Copyright (C) 2009, 2010, 2011, 2012, 2013 Nicolas Bonnefon and other contributors\n"; 179 cout << "This is free software. You may redistribute copies of it under the terms of\n"; 180 cout << "the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.\n"; 181 cout << "There is NO WARRANTY, to the extent permitted by law.\n"; 182 } 183