/* PSPPIRE - a graphical user interface for PSPP.
- Copyright (C) 2004, 2005, 2006, 2010, 2011, 2012, 2013, 2014, 2015 Free Software Foundation
+ Copyright (C) 2004, 2005, 2006, 2010, 2011, 2012, 2013, 2014, 2015,
+ 2016, 2020, 2021 Free Software Foundation
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <config.h>
+#include "pre-initialisation.h"
+
#include "ui/gui/psppire.h"
#include <gtk/gtk.h>
#include "libpspp/assertion.h"
#include "libpspp/cast.h"
#include "libpspp/copyleft.h"
+#include "libpspp/message.h"
#include "libpspp/str.h"
#include "libpspp/string-array.h"
#include "libpspp/version.h"
#include "ui/source-init-opts.h"
+#include "ui/gui/psppire-syntax-window.h"
+#include "ui/gui/psppire-data-window.h"
+#include "ui/gui/psppire-output-window.h"
+#include "ui/gui/psppire-conf.h"
+#include "ui/gui/helper.h"
#include "gl/configmake.h"
#include "gl/progname.h"
#define N_(msgid) msgid
-GdkWindow *create_splash_window (GMainContext *context);
-gboolean destroy_splash_window (gpointer ud);
+static gboolean
+show_version_and_exit (void)
+{
+ version_etc (stdout, "psppire", PACKAGE_NAME, PACKAGE_VERSION,
+ "Ben Pfaff", "John Darrington", "Jason Stover", NULL_SENTINEL);
+ exit (0);
-\f
-/* Arguments to be interpreted before the X server gets initialised */
-
-enum
- {
- OPT_HELP,
- OPT_VERSION,
- OPT_NO_SPLASH,
- OPT_MEASURE_STARTUP,
- N_STARTUP_OPTIONS
- };
+ return TRUE;
+}
-static const struct argv_option startup_options[N_STARTUP_OPTIONS] =
- {
- {"help", 'h', no_argument, OPT_HELP},
- {"version", 'V', no_argument, OPT_VERSION},
- {"no-splash", 'q', no_argument, OPT_NO_SPLASH},
- {"measure-startup", 0, no_argument, OPT_MEASURE_STARTUP},
- };
+\f
-/* --measure-startup: Prints the elapsed time to start up and load any file
- specified on the command line. */
-static gboolean measure_startup;
-static GTimer *startup;
+static gboolean
+init_prepare (GSource * source, gint * timeout_)
+{
+ return TRUE;
+}
-static void
-usage (void)
+static gboolean
+init_check (GSource * source)
{
- char *inc_path = string_array_join (include_path_default (), " ");
- GOptionGroup *gtk_options;
- GOptionContext *ctx;
- gchar *gtk_help_base, *gtk_help;
-
- /* Get help text for GTK+ options. */
- ctx = g_option_context_new ("psppire");
- gtk_options = gtk_get_option_group (FALSE);
- gtk_help_base = g_option_context_get_help (ctx, FALSE, gtk_options);
- g_option_context_free (ctx);
-
- /* The GTK+ help text starts with usage instructions that we don't want,
- followed by a blank line. Trim off everything up to and including the
- first blank line. */
- gtk_help = strstr (gtk_help_base, "\n\n");
- gtk_help = gtk_help != NULL ? gtk_help + 2 : gtk_help_base;
-
- printf (_("\
-PSPPIRE, a GUI for PSPP, a program for statistical analysis of sampled data.\n\
-Usage: %s [OPTION]... FILE\n\
-\n\
-Arguments to long options also apply to equivalent short options.\n\
-\n\
-GUI options:\n\
- -q, --no-splash don't show splash screen during startup\n\
-\n\
-%s\
-Language options:\n\
- -I, --include=DIR append DIR to search path\n\
- -I-, --no-include clear search path\n\
- -a, --algorithm={compatible|enhanced}\n\
- set to `compatible' if you want output\n\
- calculated from broken algorithms\n\
- -x, --syntax={compatible|enhanced}\n\
- set to `compatible' to disable PSPP extensions\n\
- -i, --interactive interpret syntax in interactive mode\n\
- -s, --safer don't allow some unsafe operations\n\
-Default search path: %s\n\
-\n\
-Informative output:\n\
- -h, --help display this help and exit\n\
- -V, --version output version information and exit\n\
-\n\
-A non-option argument is interpreted as a data file in .sav or .zsav or .por\n\
-format or a syntax file to load.\n"),
- program_name, gtk_help, inc_path);
-
- free (inc_path);
- g_free (gtk_help_base);
-
- emit_bug_reporting_address ();
- exit (EXIT_SUCCESS);
+ return TRUE;
}
-static void
-startup_option_callback (int id, void *show_splash_)
+static gboolean
+init_dispatch (GSource * ss, GSourceFunc callback, gpointer user_data)
{
- gboolean *show_splash = show_splash_;
+ struct init_source *is = (struct init_source *) ss;
- switch (id)
+ bool finished = initialize (is);
+ is->state++;
+
+ if (finished)
{
- case OPT_HELP:
- usage ();
- break;
+ g_main_loop_quit (is->loop);
+ return FALSE;
+ }
- case OPT_VERSION:
- version_etc (stdout, "psppire", PACKAGE_NAME, PACKAGE_VERSION,
- "Ben Pfaff", "John Darrington", "Jason Stover",
- NULL_SENTINEL);
- exit (EXIT_SUCCESS);
+ return TRUE;
+}
- case OPT_NO_SPLASH:
- *show_splash = FALSE;
- break;
+static GSourceFuncs init_funcs =
+ {init_prepare, init_check, init_dispatch, NULL, NULL, NULL };
- case OPT_MEASURE_STARTUP:
- measure_startup = TRUE;
- break;
+static GtkWidget *wsplash = 0;
+static gint64 start_time = 0;
- default:
- NOT_REACHED ();
- }
-}
-static gboolean UNUSED
-print_startup_time (gpointer data)
+static GtkWidget *
+create_splash_window (void)
{
- g_timer_stop (startup);
- printf ("%.3f seconds elapsed\n", g_timer_elapsed (startup, NULL));
- g_timer_destroy (startup);
- startup = NULL;
+ GtkWidget *sp = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- return FALSE;
-}
+ const gchar *filename = PKGDATADIR "/splash.png";
+ const char *relocated_filename = relocate (filename);
+ GtkWidget *l = gtk_image_new_from_file (relocated_filename);
+ if (filename != relocated_filename)
+ free (CONST_CAST (char *, relocated_filename));
-static GMemVTable vtable =
- {
- xmalloc,
- xrealloc,
- free,
- xcalloc,
- malloc,
- realloc
- };
+ gtk_container_add (GTK_CONTAINER (sp), l);
+ gtk_window_set_type_hint (GTK_WINDOW (sp),
+ GDK_WINDOW_TYPE_HINT_SPLASHSCREEN);
+ gtk_window_set_position (GTK_WINDOW (sp), GTK_WIN_POS_CENTER);
+ gtk_window_set_skip_pager_hint (GTK_WINDOW (sp), TRUE);
+ gtk_window_set_skip_taskbar_hint (GTK_WINDOW (sp), TRUE);
+ gtk_window_set_focus_on_map (GTK_WINDOW (sp), FALSE);
+ gtk_window_set_accept_focus (GTK_WINDOW (sp), FALSE);
+
+ GdkGeometry hints;
+ hints.max_height = 100;
+ hints.max_width = 200;
+ gtk_window_set_geometry_hints (GTK_WINDOW (sp),
+ NULL, &hints, GDK_HINT_MAX_SIZE);
+
+
+ gtk_window_set_gravity (GTK_WINDOW (sp), GDK_GRAVITY_CENTER);
+
+ gtk_window_set_modal (GTK_WINDOW (sp), TRUE);
+ gtk_window_set_decorated (GTK_WINDOW (sp), FALSE);
+ gtk_window_set_keep_above (GTK_WINDOW (sp), TRUE);
+ gtk_widget_show_all (sp);
+ return sp;
+}
-#ifdef __APPLE__
-static const bool apple = true;
-#else
-static const bool apple = false;
-#endif
-/* Searches ARGV for the -psn_xxxx option that the desktop application
- launcher passes in, and removes it if it finds it. Returns the new value
- of ARGC. */
-static inline int
-remove_psn (int argc, char **argv)
+static gint
+on_local_options (GApplication * application,
+ GVariantDict * options, gpointer user_data)
{
- if (apple)
- {
- int i;
-
- for (i = 0; i < argc; i++)
- {
- if (!strncmp (argv[i], "-psn", 4))
- {
- remove_element (argv, argc + 1, sizeof *argv, i);
- return argc - 1;
- }
- }
- }
- return argc;
-}
+ {
+ GVariant *b =
+ g_variant_dict_lookup_value (options, "no-unique",
+ G_VARIANT_TYPE_BOOLEAN);
+ if (b)
+ {
+ GApplicationFlags flags = g_application_get_flags (application);
+ flags |= G_APPLICATION_NON_UNIQUE;
+ g_application_set_flags (application, flags);
+ g_variant_unref (b);
+ }
+ }
+ {
+ GVariant *b =
+ g_variant_dict_lookup_value (options, "no-splash",
+ G_VARIANT_TYPE_BOOLEAN);
+ if (b)
+ g_variant_unref (b);
+ else
+ start_time = g_get_monotonic_time ();
+ }
-\f
-gboolean
-init_prepare (GSource *source, gint *timeout_)
-{
- return TRUE;
+
+ return -1;
}
+/* Use the imperitive mood for all entries in this table.
+ Each entry should end with a period. */
+static const char *tips[] =
+ {
+#ifdef _WIN32
+ N_("PSPP runs best on free platforms such as GNU and GNU/Linux. Windows is a non-free system. As such, certain features might work sub-optimally. For best results use a free system instead."),
+#endif
+ N_("Right click on variable lists to change between viewing the variables' names and their labels."),
+ N_("Click \"Paste\" instead of \"OK\" when running procedures. This allows you to edit your commands before running them and you have better control over your work."),
+ N_("Directly import your spreadsheets using the \"File | Import Data\" menu."),
+ N_("For an easy way to convert string variables into numerically encoded variables, use \"Automatic Recode\" which preserves the variable names as labels."),
+ N_("When browsing large data sets, use \"Windows | Split\" to see both ends of the data in the same view."),
+ N_("Export your reports to ODT format for easy editing with the Libreoffice.org suite."),
+ N_("Use \"Edit | Options\" to have your Output window automatically appear when statistics are generated."),
+ N_("To easily reorder your variables, drag and drop them in the Variable View or the Data View.")
+ };
+#define N_TIPS (sizeof tips / sizeof tips[0])
-gboolean
-init_check (GSource *source)
+static void
+user_tip (GApplication *app)
{
- return TRUE;
-}
+ PsppireConf *conf = psppire_conf_new ();
+ gboolean show_tip = TRUE;
+ psppire_conf_get_boolean (conf, "startup", "show-user-tips", &show_tip);
-gboolean
-init_dispatch (GSource *ss,
- GSourceFunc callback,
- gpointer user_data)
-{
- struct init_source *is = (struct init_source *)ss;
+ if (!show_tip)
+ return;
- bool finished = initialize (is);
- is->state++;
-
- if (finished)
- {
- g_main_loop_quit (is->loop);
- return FALSE;
- }
+ GtkWindow *parent = gtk_application_get_active_window (GTK_APPLICATION (app));
- return TRUE;
-}
+ GtkWidget *d =
+ gtk_dialog_new_with_buttons (_("Psppire User Hint"), parent,
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_INFO,
+ 0, 0,
+ NULL);
-static GSourceFuncs init_funcs = {init_prepare, init_check, init_dispatch, NULL};
+ GtkWidget *pictogram = gtk_image_new_from_icon_name ("user-info", GTK_ICON_SIZE_DIALOG);
-\f
+ GtkWidget *next = gtk_button_new_with_mnemonic (_("_Next Tip"));
+ gtk_dialog_add_action_widget (GTK_DIALOG (d), next, 1);
-int
-main (int argc, char *argv[])
-{
- gboolean show_splash = TRUE;
- struct argv_parser *parser;
- const gchar *vers;
+ GtkWidget *close = gtk_button_new_with_mnemonic (_("_Close"));
+ gtk_dialog_add_action_widget (GTK_DIALOG (d), close, GTK_RESPONSE_CLOSE);
- set_program_name (argv[0]);
+ gtk_window_set_transient_for (GTK_WINDOW (d), parent);
- g_mem_set_vtable (&vtable);
+ g_object_set (d,
+ "decorated", FALSE,
+ "skip-taskbar-hint", TRUE,
+ "skip-pager-hint", TRUE,
+ "application", app,
+ NULL);
-#if !GLIB_CHECK_VERSION(2,32,0)
- /* g_thread_init() was required before glib 2.32, but it is deprecated since
- then and calling it yields a compile-time warning. */
- g_thread_init (NULL);
-#endif
+ GtkWidget *ca = gtk_dialog_get_content_area (GTK_DIALOG (d));
- gtk_disable_setlocale ();
+ g_object_set (ca, "margin", 5, NULL);
- startup = g_timer_new ();
- g_timer_start (startup);
+ GtkWidget *check = gtk_check_button_new_with_mnemonic ("_Show tips at startup");
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), show_tip);
- if ( (vers = gtk_check_version (GTK_MAJOR_VERSION,
- GTK_MINOR_VERSION,
- GTK_MICRO_VERSION)) )
+ srand (time(0));
+ gint x = rand () % N_TIPS;
+ GtkWidget *label = gtk_label_new (gettext (tips[x]));
+
+ /* Make the font of the label a little larger than the other widgets. */
+ {
+ GtkStyleContext *sc = gtk_widget_get_style_context (label);
+ GtkCssProvider *p = gtk_css_provider_new ();
+ const gchar *css = "* {font-size: 130%;}";
+ if (gtk_css_provider_load_from_data (p, css, strlen (css), NULL))
+ {
+ gtk_style_context_add_provider (sc, GTK_STYLE_PROVIDER (p),
+ GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+ }
+ g_object_unref (p);
+ }
+
+ /* It's more readable if the text is not all in one long line. */
+ g_object_set (label, "wrap", TRUE, NULL);
+ gint width = PANGO_PIXELS (50.0 * width_of_m (label) * PANGO_SCALE);
+ gtk_window_set_default_size (GTK_WINDOW (d), width, -1);
+
+
+ if (pictogram)
+ gtk_box_pack_start (GTK_BOX (ca), pictogram, FALSE, FALSE, 5);
+ gtk_box_pack_start (GTK_BOX (ca), label, FALSE, FALSE, 5);
+ gtk_box_pack_end (GTK_BOX (ca), check, FALSE, FALSE, 5);
+
+ gtk_widget_show_all (d);
+
+ g_object_set (close,
+ "has-focus", TRUE,
+ "is-focus", TRUE,
+ NULL);
+
+ while (1 == gtk_dialog_run (GTK_DIALOG (d)))
{
- g_warning ("%s", vers);
+ if (++x >= N_TIPS) x = 0;
+ g_object_set (label, "label", gettext (tips[x]), NULL);
}
- argc = remove_psn (argc, argv);
+ show_tip = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check));
+ psppire_conf_set_boolean (conf,
+ "startup", "show-user-tips",
+ show_tip);
- /* Parse our own options.
- This must come BEFORE gdk_init otherwise options such as
- --help --version which ought to work without an X server, won't.
- */
- parser = argv_parser_create ();
- argv_parser_add_options (parser, startup_options, N_STARTUP_OPTIONS,
- startup_option_callback, &show_splash);
- source_init_register_argv_parser (parser);
- if (!argv_parser_run (parser, argc, argv))
- exit (EXIT_FAILURE);
- argv_parser_destroy (parser);
+ g_object_unref (conf);
+
+ gtk_widget_destroy (d);
+}
- /* Initialise GDK. GTK gets initialized later. */
- gdk_init (&argc, &argv);
+static void
+on_startup (GApplication * app, gpointer ud)
+{
GMainContext *context = g_main_context_new ();
-
- GdkWindow *win = show_splash ? create_splash_window (context) : NULL;
+
+ if (start_time != 0)
+ {
+ wsplash = create_splash_window ();
+ gtk_application_add_window (GTK_APPLICATION (app),
+ GTK_WINDOW (wsplash));
+
+ g_signal_connect_swapped (wsplash, "destroy", G_CALLBACK (user_tip), app);
+ }
+ else
+ {
+ g_signal_connect (app, "activate", G_CALLBACK (user_tip), NULL);
+ }
GMainLoop *loop = g_main_loop_new (context, FALSE);
- GSource *ss = g_source_new (&init_funcs,
- sizeof (struct init_source));
-
- ((struct init_source *) ss)->state = 0;
-
- g_source_set_priority (ss, G_PRIORITY_DEFAULT);
-
- g_source_attach (ss, context);
+ GSource *ss = g_source_new (&init_funcs, sizeof (struct init_source));
- ((struct init_source *) ss)->argc = &argc;
- ((struct init_source *) ss)->argv = &argv;
((struct init_source *) ss)->loop = loop;
- ((struct init_source *) ss)->file = optind < argc ? argv[optind] : NULL;
-
- g_source_unref (ss);
+ ((struct init_source *) ss)->state = 0;
- g_main_loop_run (loop);
+ g_source_set_priority (ss, G_PRIORITY_DEFAULT);
- g_main_loop_unref (loop);
- g_main_context_unref (context);
+ g_source_attach (ss, context);
+ g_main_loop_run (loop);
+}
- if (win)
- g_timeout_add (500, destroy_splash_window, win);
- gtk_main ();
+static void
+post_initialise (GApplication * app)
+{
+ register_selection_functions ();
+ psppire_output_window_setup ();
- /* Not much point in this except to check for memory leaks */
- de_initialize ();
-
- return 0;
+ GSimpleAction *quit = g_simple_action_new ("quit", NULL);
+ g_signal_connect_swapped (quit, "activate", G_CALLBACK (psppire_quit), app);
+ g_action_map_add_action (G_ACTION_MAP (app), G_ACTION (quit));
}
+#define SPLASH_DURATION 1000
-\f
-
-struct splash_source
+static gboolean
+destroy_splash (gpointer ud)
{
- GSource parent;
- cairo_surface_t *sfc;
-};
+ GtkWidget *sp = GTK_WIDGET (ud);
+ gtk_widget_destroy (sp);
+ wsplash = NULL;
+ return G_SOURCE_REMOVE;
+}
-void
-fill_splash_window (GdkWindow *win, cairo_surface_t *sfce)
+
+static void
+wait_for_splash (GApplication *app, GtkWindow *x)
{
- cairo_t *cr = gdk_cairo_create (win);
-
- cairo_set_source_surface (cr, sfce, 0, 0);
-
- cairo_paint (cr);
- cairo_destroy (cr);
+ if (wsplash)
+ {
+ gtk_window_set_transient_for (GTK_WINDOW (wsplash), x);
+ gtk_application_add_window (GTK_APPLICATION (app), GTK_WINDOW (wsplash));
+ gtk_window_set_keep_above (GTK_WINDOW (wsplash), TRUE);
+ gtk_window_present (GTK_WINDOW (wsplash));
+
+ /* Remove the splash screen after SPLASH_DURATION milliseconds */
+ gint64 elapsed_time = (g_get_monotonic_time () - start_time) / 1000;
+ if (SPLASH_DURATION - elapsed_time <= 0)
+ destroy_splash (wsplash);
+ else
+ g_timeout_add (SPLASH_DURATION - elapsed_time, destroy_splash, wsplash);
+ }
}
-gboolean
-splash_prepare (GSource *source,
- gint *timeout_)
+static GtkWidget *fatal_error_dialog = NULL;
+static GtkWidget *fatal_error_label;
+static const char *diagnostic_info;
+
+static void
+fatal_error_handler (int sig)
{
- GdkEvent *e = gdk_event_peek ();
- if (!e)
- return FALSE;
+ /* Reset SIG to its default handling so that if it happens again we won't
+ recurse. */
+ signal (sig, SIG_DFL);
- gdk_event_free (e);
- return TRUE;
-}
+ static char message [1024];
+ strcpy (message, "proximate cause: ");
+ switch (sig)
+ {
+ case SIGABRT:
+ strcat (message, "Assertion Failure/Abort");
+ break;
+ case SIGFPE:
+ strcat (message, "Floating Point Exception");
+ break;
+ case SIGSEGV:
+ strcat (message, "Segmentation Violation");
+ break;
+ default:
+ strcat (message, "Unknown");
+ break;
+ }
+ strcat (message, "\n");
+ strcat (message, diagnostic_info);
-gboolean
-splash_check (GSource *source)
-{
- GdkEvent *e = gdk_event_peek ();
- if (!e)
- return FALSE;
+ g_object_set (fatal_error_label,
+ "label", message,
+ NULL);
- gdk_event_free (e);
- return TRUE;
-}
+ gtk_dialog_run (GTK_DIALOG (fatal_error_dialog));
+ /* Re-raise the signal so that we terminate with the correct status. */
+ raise (sig);
+}
-gboolean
-splash_dispatch (GSource *ss,
- GSourceFunc callback,
- gpointer user_data)
+static void
+on_activate (GApplication * app, gpointer ud)
{
- struct splash_source *source = (struct splash_source *) ss;
- GdkEvent *e = gdk_event_get ();
- if (!e)
- return TRUE;
-
- GdkWindow *w = ((GdkEventAny *)e)->window;
+ struct sigaction fatal_error_action;
+ sigset_t sigset;
+ g_return_if_fail (0 == sigemptyset (&sigset));
+ fatal_error_dialog =
+ gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,
+ _("Psppire: Fatal Error"));
+
+ diagnostic_info = prepare_diagnostic_information ();
+
+ gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (fatal_error_dialog),
+ _("You have discovered a bug in PSPP. "
+ "Please report this to %s including all of the following information, "
+ "and a description of what you were doing when this happened."),
+ PACKAGE_BUGREPORT);
+
+ g_return_if_fail (fatal_error_dialog != NULL);
+
+ GtkWidget *content_area = gtk_dialog_get_content_area (GTK_DIALOG (fatal_error_dialog));
+ fatal_error_label = gtk_label_new ("");
+ g_object_set (fatal_error_label,
+ "selectable", TRUE,
+ "wrap", TRUE,
+ NULL);
+ gtk_container_add (GTK_CONTAINER (content_area), fatal_error_label);
+
+ gtk_widget_show_all (content_area);
+
+ fatal_error_action.sa_handler = fatal_error_handler;
+ fatal_error_action.sa_mask = sigset;
+ fatal_error_action.sa_flags = 0;
+
+ post_initialise (app);
+
+ GtkWindow *x = create_data_window ();
+ gtk_application_add_window (GTK_APPLICATION (app), x);
+
+ wait_for_splash (app, x);
+ sigaction (SIGABRT, &fatal_error_action, NULL);
+ sigaction (SIGSEGV, &fatal_error_action, NULL);
+ sigaction (SIGFPE, &fatal_error_action, NULL);
+}
- if (!w)
+static GtkWindow *
+find_empty_data_window (GApplication *app)
+{
+ GList *wl = gtk_application_get_windows (GTK_APPLICATION (app));
+ while (wl)
{
- gdk_event_free (e);
- return TRUE;
+ if (wl->data && PSPPIRE_IS_DATA_WINDOW (GTK_WINDOW (wl->data)) &&
+ psppire_data_window_is_empty (PSPPIRE_DATA_WINDOW (wl->data)))
+ return GTK_WINDOW (wl->data);
+ wl = wl->next;
}
+ return NULL;
+}
- fill_splash_window (w, source->sfc);
- gdk_display_flush (gdk_window_get_display (w));
-
- gdk_event_free (e);
+static GtkWindow *
+find_psppire_window (GApplication *app)
+{
+ GList *wl = gtk_application_get_windows (GTK_APPLICATION (app));
+ while (wl)
+ {
+ if (wl->data && PSPPIRE_IS_WINDOW (GTK_WINDOW (wl->data)))
+ return GTK_WINDOW (wl->data);
+ wl = wl->next;
+ }
+ return NULL;
+}
- return TRUE;
+static void
+on_open (GApplication *app, GFile **files, gint n_files, gchar * hint,
+ gpointer ud)
+{
+ /* If the application is already open and we open another file
+ via xdg-open on GNU/Linux or via the file manager, then open is
+ called. Check if we already have a psppire window. */
+ if (find_psppire_window (app) == NULL)
+ post_initialise (app);
+
+ /* When a new data file is opened, then try to find an empty
+ data window which will then be replaced as in the open file
+ dialog */
+ GtkWindow *victim = find_empty_data_window (app);
+
+ gchar *file = g_file_get_parse_name (files[0]);
+ GtkWindow *x = psppire_preload_file (file, victim);
+ g_free (file);
+
+ wait_for_splash (app, x);
}
-gboolean
-destroy_splash_window (gpointer ud)
+/* These are arguments which must be processed BEFORE the X server has been initialised */
+static void
+process_pre_start_arguments (int *argc, char ***argv)
{
- GdkWindow *win = GDK_WINDOW (ud);
- gdk_window_withdraw (win);
- gdk_display_flush (gdk_window_get_display (win));
- gdk_window_destroy (win);
-
- return FALSE;
+ GOptionEntry oe[] = {
+ {"version", 'V', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK,
+ show_version_and_exit, N_("Show version information and exit"), 0},
+ {NULL, 0, 0, 0, NULL, "", 0}
+ };
+
+ GOptionContext *oc = g_option_context_new ("");
+ g_option_context_set_help_enabled (oc, FALSE);
+ g_option_context_set_ignore_unknown_options (oc, FALSE);
+ g_option_context_add_main_entries (oc, oe, NULL);
+ g_option_context_parse (oc, argc, argv, NULL);
+ g_option_context_free (oc);
}
-GSourceFuncs splash_funcs = {splash_prepare, splash_check, splash_dispatch, NULL};
+int
+main (int argc, char *argv[])
+{
+ /* Some operating systems need to munge the arguments. */
+ pre_initialisation (&argc, argv);
+ set_program_name (argv[0]);
-GdkWindow *
-create_splash_window (GMainContext *context)
-{
- const gchar *filename = PKGDATADIR "/splash.png";
+ GtkApplication *app =
+ gtk_application_new ("org.gnu.pspp", G_APPLICATION_HANDLES_OPEN);
- const char *relocated_filename = relocate (filename);
- cairo_surface_t *the_surface =
- cairo_image_surface_create_from_png (relocated_filename);
+ process_pre_start_arguments (&argc, &argv);
- if (filename != relocated_filename)
- free (CONST_CAST (char *, relocated_filename));
+ GOptionEntry oe[] = {
+ {"no-splash", 'q', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, NULL,
+ N_("Do not display the splash screen"), 0},
+ {"no-unique", 'n', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, NULL,
+ N_("Do not attempt single instance negotiation"), 0},
+ {NULL}
+ };
-
- g_return_val_if_fail (the_surface, NULL);
-
- int attr_mask = GDK_WA_TYPE_HINT;
- GdkWindowAttr attr;
-
- attr.width = cairo_image_surface_get_width (the_surface);
- attr.height = cairo_image_surface_get_height (the_surface);
- attr.wclass = GDK_INPUT_OUTPUT;
- attr.window_type = GDK_WINDOW_TOPLEVEL;
-
- attr.type_hint = GDK_WINDOW_TYPE_HINT_SPLASHSCREEN;
-
- GdkWindow *win = gdk_window_new (NULL, &attr, attr_mask);
-
- gdk_window_set_events (win, GDK_EXPOSURE_MASK);
- gdk_window_set_keep_above (win, TRUE);
- gdk_window_show (win);
-
-
- GSource *ss = g_source_new (&splash_funcs,
- sizeof (struct splash_source));
-
- ((struct splash_source *) ss)->sfc = the_surface;
- g_source_set_priority (ss, G_PRIORITY_HIGH);
-
- g_source_attach (ss, context);
+ g_application_add_main_option_entries (G_APPLICATION (app), oe);
- g_source_unref (ss);
-
- return win;
-}
+ g_signal_connect (app, "startup", G_CALLBACK (on_startup), NULL);
+ g_signal_connect (app, "activate", G_CALLBACK (on_activate), NULL);
+ g_signal_connect (app, "handle-local-options",
+ G_CALLBACK (on_local_options), NULL);
+ g_signal_connect (app, "open", G_CALLBACK (on_open), NULL);
+ {
+ GSimpleAction *act_new_syntax = g_simple_action_new ("new-syntax", NULL);
+ g_signal_connect_swapped (act_new_syntax, "activate",
+ G_CALLBACK (create_syntax_window), NULL);
+ g_action_map_add_action (G_ACTION_MAP (app), G_ACTION (act_new_syntax));
+ }
+ {
+ GSimpleAction *act_new_data = g_simple_action_new ("new-data", NULL);
+ g_signal_connect_swapped (act_new_data, "activate",
+ G_CALLBACK (create_data_window), NULL);
+ g_action_map_add_action (G_ACTION_MAP (app), G_ACTION (act_new_data));
+ }
+
+ g_object_set (G_OBJECT (app), "register-session", TRUE, NULL);
+ return g_application_run (G_APPLICATION (app), argc, argv);
+}
projects / pspp / blobdiff