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annotate libgui/src/octave-gui.cc @ 17676:c060ad097056

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add menu entries to the editor for directly accessing the editor's settings * settings-dialog.ui: tabs with self explaining names * settings-dialog.cc(constructor): name of desired tab as new parameter, open the last or desired tab depending on this parameter; (destructor, write_lexer_settings): update to new tab names * settings-dialog.h: new parameter in constructor * main-window.cc(process_settings_dialog_request): name of desired tab as new parameter, settings-dialog is created with this parameter * main-window.h: new parameter for process_settings_dialog_request * file-editor.cc(request_preferences,request_styles_preferences): new slots emtting a new signal for opening the settings dialog via the main window; (construct): new actions for opening the editor and editor styles settings * file-editor.h: new actions, related slots and signal for main window
author Torsten <ttl@justmail.de>
date Thu, 17 Oct 2013 20:29:17 +0200
parents 7ec70c575ad6
children d3bb7f1e3971
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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15204
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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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22
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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
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27 #include <QtGui/QApplication>
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28 #include <QTextCodec>
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29 #include <QTranslator>
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30
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31 #include <iostream>
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32
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33 #include <unistd.h>
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34 #include <fcntl.h>
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35
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36 #if defined (HAVE_SYS_IOCTL_H)
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37 #include <sys/ioctl.h>
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38 #endif
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39
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40 #include "lo-utils.h"
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41 #include "oct-env.h"
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42 #include "oct-syscalls.h"
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43 #include "syswait.h"
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44
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45 #include "sighandlers.h"
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46
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47 #include "welcome-wizard.h"
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48 #include "resource-manager.h"
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49 #include "main-window.h"
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50 #include "octave-gui.h"
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51
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52 // Dissociate from the controlling terminal, if any.
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53
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54 static void
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55 dissociate_terminal (void)
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56 {
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57 #if ! (defined (__WIN32__) || defined (__APPLE__)) || defined (__CYGWIN__)
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58
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59 pid_t pid = fork ();
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60
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61 if (pid < 0)
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62 {
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63 std::cerr << "fork failed!" << std::endl;;
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64 exit (1);
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65 }
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66 else if (pid == 0)
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67 {
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68 // Child.
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69
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70 if (setsid () < 0)
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71 {
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72 std::cerr << "setsid error" << std::endl;
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73 exit (1);
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74 }
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75 }
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76 else
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77 {
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78 // Parent
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79
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80 install_gui_driver_signal_handlers (pid);
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81
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82 int status;
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83
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84 waitpid (pid, &status, 0);
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85
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86 exit (octave_wait::ifexited (status)
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87 ? octave_wait::exitstatus (status) : 127);
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88 }
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89
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90 #endif
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91 }
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92
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93 int
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94 octave_start_gui (int argc, char *argv[], bool fork)
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95 {
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96 if (fork)
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97 dissociate_terminal ();
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98
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99 QApplication application (argc, argv);
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100
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101 // Set the codec for all strings
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102 QTextCodec::setCodecForCStrings(QTextCodec::codecForName("UTF-8"));
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103
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104 // install translators for the gui and qt text
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105 QTranslator gui_tr, qt_tr, qsci_tr;
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106 resource_manager::config_translators (&qt_tr,&qsci_tr,&gui_tr);
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107 application.installTranslator (&qt_tr);
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108 application.installTranslator (&qsci_tr);
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109 application.installTranslator (&gui_tr);
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110
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111 while (true)
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112 {
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113 if (resource_manager::is_first_run ())
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114 {
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115 welcome_wizard welcomeWizard;
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116 welcomeWizard.exec ();
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117 resource_manager::reload_settings ();
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118 }
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119 else
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120 {
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121 // update network-settings
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122 resource_manager::update_network_settings ();
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123
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124 #if ! defined (__WIN32__) || defined (__CYGWIN__)
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125 // If we were started from a launcher, TERM might not be
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126 // defined, but we provide a terminal with xterm
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127 // capabilities.
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128
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129 std::string term = octave_env::getenv ("TERM");
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130
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131 if (term.empty ())
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132 octave_env::putenv ("TERM", "xterm");
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133 #else
afc3d47f7704 Update windows GUI terminal handling
John Donoghue <john.donoghue@ieee.org>
parents: 17083
diff changeset
134 std::string term = octave_env::getenv ("TERM");
afc3d47f7704 Update windows GUI terminal handling
John Donoghue <john.donoghue@ieee.org>
parents: 17083
diff changeset
135
afc3d47f7704 Update windows GUI terminal handling
John Donoghue <john.donoghue@ieee.org>
parents: 17083
diff changeset
136 if (term.empty ())
afc3d47f7704 Update windows GUI terminal handling
John Donoghue <john.donoghue@ieee.org>
parents: 17083
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137 octave_env::putenv ("TERM", "cygwin");
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John W. Eaton <jwe@octave.org>
parents: 16597
diff changeset
138 #endif
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John W. Eaton <jwe@octave.org>
parents: 16597
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139
15972
22ab4fe661d7 gui: selectable language in settings dialog
Torsten <ttl@justmail.de>
parents: 15708
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140 // create main window, read settings, and show window
14709
f50591409306 Started to rename class names and methods from camel case to underscore-
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14707
diff changeset
141 main_window w;
17083
ceca3e65a8fe make sure a central menu bar does not show a widgets title but "Octave"
Torsten <ttl@justmail.de>
parents: 16858
diff changeset
142 w.read_settings (); // get widget settings and window layout
15209
a3c8a3c2dbda set initial keyboard focus in command window (bug #36955)
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
143 w.focus_command_window ();
15987
47a4c92924a7 gui: prevent error messages at start-up (regression from changeset 6c0fce0632a4)
Torsten <ttl@justmail.de>
parents: 15972
diff changeset
144 w.connect_visibility_changed (); // connect signals for changes in
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Torsten <ttl@justmail.de>
parents: 15972
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145 // visibility not before w is shown
13668
421afeae929b Added a settings wizard that appears at first startup of Octave GUI.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 13658
diff changeset
146 return application.exec ();
421afeae929b Added a settings wizard that appears at first startup of Octave GUI.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 13658
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147 }
421afeae929b Added a settings wizard that appears at first startup of Octave GUI.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 13658
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148 }
13501
86d6c3b90ad7 Added new gui files.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
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149 }