1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2004, 2005, 2006, 2010 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 "libpspp/argv-parser.h"
25 #include "libpspp/assertion.h"
26 #include "libpspp/cast.h"
27 #include "libpspp/getl.h"
28 #include "libpspp/version.h"
29 #include "libpspp/copyleft.h"
30 #include "libpspp/str.h"
31 #include "ui/source-init-opts.h"
33 #include "gl/configmake.h"
34 #include "gl/progname.h"
35 #include "gl/relocatable.h"
36 #include "gl/version-etc.h"
37 #include "gl/xalloc.h"
40 #define _(msgid) gettext (msgid)
41 #define N_(msgid) msgid
44 /* Arguments to be interpreted before the X server gets initialised */
54 static const struct argv_option startup_options[N_STARTUP_OPTIONS] =
56 {"help", 'h', no_argument, OPT_HELP},
57 {"version", 'V', no_argument, OPT_VERSION},
58 {"no-splash", 'q', no_argument, OPT_NO_SPLASH}
62 get_default_include_path (void)
64 struct source_stream *ss;
69 ss = create_source_stream ();
70 path = getl_include_path (ss);
72 for (i = 0; path[i] != NULL; i++)
73 ds_put_format (&dst, " %s", path[i]);
74 destroy_source_stream (ss);
76 return ds_steal_cstr (&dst);
82 char *default_include_path = get_default_include_path ();
83 GOptionGroup *gtk_options;
85 gchar *gtk_help_base, *gtk_help;
87 /* Get help text for GTK+ options. */
88 ctx = g_option_context_new ("psppire");
89 gtk_options = gtk_get_option_group (FALSE);
90 gtk_help_base = g_option_context_get_help (ctx, FALSE, gtk_options);
91 g_option_context_free (ctx);
93 /* The GTK+ help text starts with usage instructions that we don't want,
94 followed by a blank line. Trim off everything up to and including the
96 gtk_help = strstr (gtk_help_base, "\n\n");
97 gtk_help = gtk_help != NULL ? gtk_help + 2 : gtk_help_base;
100 PSPPIRE, a GUI for PSPP, a program for statistical analysis of sample data.\n\
101 Usage: %s [OPTION]... FILE\n\
103 Arguments to long options also apply to equivalent short options.\n\
106 -q, --no-splash don't show splash screen during startup\n\
110 -I, --include=DIR append DIR to search path\n\
111 -I-, --no-include clear search path\n\
112 -a, --algorithm={compatible|enhanced}\n\
113 set to `compatible' if you want output\n\
114 calculated from broken algorithms\n\
115 -x, --syntax={compatible|enhanced}\n\
116 set to `compatible' to disable PSPP extensions\n\
117 -i, --interactive interpret syntax in interactive mode\n\
118 -s, --safer don't allow some unsafe operations\n\
119 Default search path:%s\n\
121 Informative output:\n\
122 -h, --help display this help and exit\n\
123 -V, --version output version information and exit\n\
125 A non-option argument is interpreted as a .sav or .por file to load.\n"),
126 program_name, gtk_help, default_include_path);
128 free (default_include_path);
129 g_free (gtk_help_base);
131 emit_bug_reporting_address ();
136 startup_option_callback (int id, void *show_splash_)
138 gboolean *show_splash = show_splash_;
147 version_etc (stdout, "psppire", PACKAGE_NAME, PACKAGE_VERSION,
148 "Ben Pfaff", "John Darrington", "Jason Stover",
153 *show_splash = FALSE;
162 create_splash_window (void)
167 gtk_window_set_auto_startup_notification (FALSE);
169 splash = gtk_window_new (GTK_WINDOW_POPUP);
171 gtk_window_set_position (GTK_WINDOW (splash),
172 GTK_WIN_POS_CENTER_ALWAYS);
174 gtk_window_set_type_hint (GTK_WINDOW (splash),
175 GDK_WINDOW_TYPE_HINT_SPLASHSCREEN);
177 image = gtk_image_new_from_file (relocate (PKGDATADIR "/splash.png"));
179 gtk_container_add (GTK_CONTAINER (splash), image);
181 gtk_widget_show (image);
187 hide_splash_window (gpointer data)
189 GtkWidget *splash = data;
190 gtk_widget_destroy (splash);
191 gtk_window_set_auto_startup_notification (TRUE);
197 quit_one_loop (gpointer data)
203 struct initialisation_parameters
205 struct source_stream *ss;
206 const char *data_file;
207 GtkWidget *splash_window;
212 run_inner_loop (gpointer data)
214 struct initialisation_parameters *ip = data;
215 initialize (ip->ss, ip->data_file);
217 g_timeout_add (500, hide_splash_window, ip->splash_window);
227 static GMemVTable vtable =
238 main (int argc, char *argv[])
240 struct initialisation_parameters init_p;
241 gboolean show_splash = TRUE;
242 struct argv_parser *parser;
243 struct source_stream *ss;
246 set_program_name (argv[0]);
248 g_mem_set_vtable (&vtable);
250 gtk_disable_setlocale ();
253 if ( ! gtk_parse_args (&argc, &argv) )
255 perror ("Error parsing arguments");
259 if ( (vers = gtk_check_version (GTK_MAJOR_VERSION,
261 GTK_MICRO_VERSION)) )
263 g_warning ("%s", vers);
267 ss = create_source_stream ();
268 /* Parse our own options.
269 This must come BEFORE gdk_init otherwise options such as
270 --help --version which ought to work without an X server, won't.
272 parser = argv_parser_create ();
273 argv_parser_add_options (parser, startup_options, N_STARTUP_OPTIONS,
274 startup_option_callback, &show_splash);
275 source_init_register_argv_parser (parser, ss);
276 if (!argv_parser_run (parser, argc, argv))
278 argv_parser_destroy (parser);
280 /* Initialise GDK. Theoretically this call can remove options from argc,argv if
281 it thinks they are gdk options.
282 However there shouldn't be any here because of the gtk_parse_args call above. */
283 gdk_init (&argc, &argv);
285 init_p.splash_window = create_splash_window ();
287 init_p.data_file = optind < argc ? argv[optind] : NULL;
290 gtk_widget_show (init_p.splash_window);
292 g_idle_add (quit_one_loop, 0);
294 gtk_quit_add (0, run_inner_loop, &init_p);