Mercurial > octave-nkf
annotate libgui/src/octave-gui.cc @ 15368:36ececf69385
avoid some GCC warnings in the libgui code
* file-editor-interface.h, lexer-octave-gui.cc, main-window.cc,
settings-dialog.cc, workspace-model.cc, workspace-view.cc:
Avoid some shadowed variable, unused switch case, and C-style cast
warnings.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 12 Sep 2012 20:32:57 -0400 |
parents | a3c8a3c2dbda |
children | e4ecc18a24cc |
rev | line source |
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1 /* |
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2 |
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3 Copyright (C) 2011-2012 Jacob Dawid |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 3 of the License, or (at your |
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10 option) any later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, see |
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19 <http://www.gnu.org/licenses/>. |
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20 |
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21 */ |
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23 #ifdef HAVE_CONFIG_H |
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24 #include <config.h> |
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25 #endif |
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26 |
13501 | 27 #include <QtGui/QApplication> |
28 #include <QTranslator> | |
29 #include <QSettings> | |
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30 |
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31 #include <iostream> |
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32 |
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33 #include "lo-utils.h" |
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34 #include "syswait.h" |
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35 |
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36 #include "welcome-wizard.h" |
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37 #include "resource-manager.h" |
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38 #include "main-window.h" |
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39 #include "octave-gui.h" |
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41 // Dissociate from the controlling terminal, if any. |
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42 |
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43 static void |
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44 dissociate_terminal (void) |
13501 | 45 { |
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46 #if ! defined (Q_OS_WIN32) || defined (Q_OS_CYGWIN) |
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47 |
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48 pid_t pid = fork (); |
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49 |
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50 if (pid < 0) |
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51 { |
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52 std::cerr << "fork failed!" << std::endl;; |
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53 exit (1); |
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54 } |
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55 else if (pid == 0) |
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56 { |
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57 // Child. |
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58 |
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59 if (setsid () < 0) |
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60 { |
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61 std::cerr << "setsid error" << std::endl; |
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62 exit (1); |
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63 } |
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64 } |
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65 else |
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66 { |
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67 // Parent |
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68 |
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69 int status; |
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70 |
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71 waitpid (pid, &status, 0); |
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72 |
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73 exit (octave_wait::ifexited (status) |
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74 ? octave_wait::exitstatus (status) : 127); |
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75 } |
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76 |
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77 #endif |
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78 } |
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79 |
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80 int |
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81 octave_start_gui (int argc, char *argv[]) |
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82 { |
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83 dissociate_terminal (); |
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84 |
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85 QApplication application (argc, argv); |
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86 |
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87 while (true) |
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88 { |
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89 if (resource_manager::is_first_run ()) |
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90 { |
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91 welcome_wizard welcomeWizard; |
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92 welcomeWizard.exec (); |
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93 resource_manager::reload_settings (); |
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94 } |
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95 else |
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96 { |
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97 QSettings *settings = resource_manager::get_settings (); |
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98 |
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99 // FIXME -- what should happen if settings is 0? |
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100 |
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101 QString language = settings->value ("language").toString (); |
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102 |
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103 QString translatorFile = resource_manager::find_translator_file (language); |
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104 QTranslator translator; |
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105 translator.load (translatorFile); |
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106 application.installTranslator (&translator); |
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107 |
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108 resource_manager::update_network_settings (); |
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109 |
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110 main_window w; |
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111 w.show (); |
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112 w.focus_command_window (); |
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113 |
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114 return application.exec (); |
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115 } |
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116 } |
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