1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2004, 2005, 2006, 2010, 2011, 2012 Free Software Foundation
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19 #include "ui/gui/psppire.h"
24 #include "language/lexer/include-path.h"
25 #include "libpspp/argv-parser.h"
26 #include "libpspp/array.h"
27 #include "libpspp/assertion.h"
28 #include "libpspp/cast.h"
29 #include "libpspp/copyleft.h"
30 #include "libpspp/str.h"
31 #include "libpspp/string-array.h"
32 #include "libpspp/version.h"
33 #include "ui/source-init-opts.h"
35 #include "gl/configmake.h"
36 #include "gl/progname.h"
37 #include "gl/relocatable.h"
38 #include "gl/version-etc.h"
39 #include "gl/xalloc.h"
42 #define _(msgid) gettext (msgid)
43 #define N_(msgid) msgid
46 /* Arguments to be interpreted before the X server gets initialised */
57 static const struct argv_option startup_options[N_STARTUP_OPTIONS] =
59 {"help", 'h', no_argument, OPT_HELP},
60 {"version", 'V', no_argument, OPT_VERSION},
61 {"no-splash", 'q', no_argument, OPT_NO_SPLASH},
62 {"measure-startup", 0, no_argument, OPT_MEASURE_STARTUP},
65 /* --measure-startup: Prints the elapsed time to start up and load any file
66 specified on the command line. */
67 static gboolean measure_startup;
68 static GTimer *startup;
73 char *inc_path = string_array_join (include_path_default (), " ");
74 GOptionGroup *gtk_options;
76 gchar *gtk_help_base, *gtk_help;
78 /* Get help text for GTK+ options. */
79 ctx = g_option_context_new ("psppire");
80 gtk_options = gtk_get_option_group (FALSE);
81 gtk_help_base = g_option_context_get_help (ctx, FALSE, gtk_options);
82 g_option_context_free (ctx);
84 /* The GTK+ help text starts with usage instructions that we don't want,
85 followed by a blank line. Trim off everything up to and including the
87 gtk_help = strstr (gtk_help_base, "\n\n");
88 gtk_help = gtk_help != NULL ? gtk_help + 2 : gtk_help_base;
91 PSPPIRE, a GUI for PSPP, a program for statistical analysis of sample data.\n\
92 Usage: %s [OPTION]... FILE\n\
94 Arguments to long options also apply to equivalent short options.\n\
97 -q, --no-splash don't show splash screen during startup\n\
101 -I, --include=DIR append DIR to search path\n\
102 -I-, --no-include clear search path\n\
103 -a, --algorithm={compatible|enhanced}\n\
104 set to `compatible' if you want output\n\
105 calculated from broken algorithms\n\
106 -x, --syntax={compatible|enhanced}\n\
107 set to `compatible' to disable PSPP extensions\n\
108 -i, --interactive interpret syntax in interactive mode\n\
109 -s, --safer don't allow some unsafe operations\n\
110 Default search path: %s\n\
112 Informative output:\n\
113 -h, --help display this help and exit\n\
114 -V, --version output version information and exit\n\
116 A non-option argument is interpreted as a .sav file, a .por file or a syntax\n\
118 program_name, gtk_help, inc_path);
121 g_free (gtk_help_base);
123 emit_bug_reporting_address ();
128 startup_option_callback (int id, void *show_splash_)
130 gboolean *show_splash = show_splash_;
139 version_etc (stdout, "psppire", PACKAGE_NAME, PACKAGE_VERSION,
140 "Ben Pfaff", "John Darrington", "Jason Stover",
145 *show_splash = FALSE;
148 case OPT_MEASURE_STARTUP:
149 measure_startup = TRUE;
158 create_splash_window (void)
163 gtk_window_set_auto_startup_notification (FALSE);
165 splash = gtk_window_new (GTK_WINDOW_POPUP);
167 gtk_window_set_position (GTK_WINDOW (splash),
168 GTK_WIN_POS_CENTER_ALWAYS);
170 gtk_window_set_type_hint (GTK_WINDOW (splash),
171 GDK_WINDOW_TYPE_HINT_SPLASHSCREEN);
173 image = gtk_image_new_from_file (relocate (PKGDATADIR "/splash.png"));
175 gtk_container_add (GTK_CONTAINER (splash), image);
177 gtk_widget_show (image);
183 hide_splash_window (gpointer data)
185 GtkWidget *splash = data;
186 gtk_widget_destroy (splash);
187 gtk_window_set_auto_startup_notification (TRUE);
192 print_startup_time (gpointer data)
194 g_timer_stop (startup);
195 printf ("%.3f seconds elapsed\n", g_timer_elapsed (startup, NULL));
196 g_timer_destroy (startup);
203 quit_one_loop (gpointer data)
209 struct initialisation_parameters
211 const char *data_file;
212 GtkWidget *splash_window;
217 run_inner_loop (gpointer data)
219 struct initialisation_parameters *ip = data;
220 initialize (ip->data_file);
222 g_timeout_add (500, hide_splash_window, ip->splash_window);
226 GSource *source = g_idle_source_new ();
227 g_source_set_priority (source, G_PRIORITY_LOW);
228 g_source_set_callback (source, print_startup_time, NULL, NULL);
229 g_source_attach (source, NULL);
230 g_source_unref (source);
241 static GMemVTable vtable =
252 /* Searches ARGV for the -psn_xxxx option that the desktop application
253 launcher passes in, and removes it if it finds it. Returns the new value
256 remove_psn (int argc, char **argv)
260 for (i = 0; i < argc; i++)
262 if (!strncmp(argv[i], "-psn", 4))
264 remove_element (argv, argc + 1, sizeof *argv, i);
270 #endif /* __APPLE__ */
273 main (int argc, char *argv[])
275 struct initialisation_parameters init_p;
276 gboolean show_splash = TRUE;
277 struct argv_parser *parser;
280 set_program_name (argv[0]);
282 g_mem_set_vtable (&vtable);
283 g_thread_init (NULL);
285 gtk_disable_setlocale ();
287 startup = g_timer_new ();
288 g_timer_start (startup);
290 if ( ! gtk_parse_args (&argc, &argv) )
292 perror ("Error parsing arguments");
296 if ( (vers = gtk_check_version (GTK_MAJOR_VERSION,
298 GTK_MICRO_VERSION)) )
300 g_warning ("%s", vers);
304 argc = remove_psn (argc, argv);
307 /* Parse our own options.
308 This must come BEFORE gdk_init otherwise options such as
309 --help --version which ought to work without an X server, won't.
311 parser = argv_parser_create ();
312 argv_parser_add_options (parser, startup_options, N_STARTUP_OPTIONS,
313 startup_option_callback, &show_splash);
314 source_init_register_argv_parser (parser);
315 if (!argv_parser_run (parser, argc, argv))
317 argv_parser_destroy (parser);
319 /* Initialise GDK. Theoretically this call can remove options from argc,argv if
320 it thinks they are gdk options.
321 However there shouldn't be any here because of the gtk_parse_args call above. */
322 gdk_init (&argc, &argv);
324 init_p.splash_window = create_splash_window ();
325 init_p.data_file = optind < argc ? argv[optind] : NULL;
328 gtk_widget_show (init_p.splash_window);
330 g_idle_add (quit_one_loop, 0);
332 gtk_quit_add (0, run_inner_loop, &init_p);