/* PSPPIRE - a graphical user interface for PSPP.
- Copyright (C) 2004, 2005, 2006, 2010, 2011, 2012, 2013, 2014, 2015, 2016 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/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"
static gboolean
-show_version_and_exit ()
+show_version_and_exit (void)
{
version_etc (stdout, "psppire", PACKAGE_NAME, PACKAGE_VERSION,
"Ben Pfaff", "John Darrington", "Jason Stover", NULL_SENTINEL);
\f
-gboolean
+static gboolean
init_prepare (GSource * source, gint * timeout_)
{
return TRUE;
}
-gboolean
+static gboolean
init_check (GSource * source)
{
return TRUE;
}
-gboolean
+static gboolean
init_dispatch (GSource * ss, GSourceFunc callback, gpointer user_data)
{
struct init_source *is = (struct init_source *) ss;
}
static GSourceFuncs init_funcs =
- { init_prepare, init_check, init_dispatch, NULL };
-\f
+ {init_prepare, init_check, init_dispatch, NULL, NULL, NULL };
-
-GtkWidget *wsplash = 0;
-gint64 start_time = 0;
+static GtkWidget *wsplash = 0;
+static gint64 start_time = 0;
static GtkWidget *
start_time = g_get_monotonic_time ();
}
-
+
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])
+
+static void
+user_tip (GApplication *app)
+{
+ PsppireConf *conf = psppire_conf_new ();
+
+ gboolean show_tip = TRUE;
+ psppire_conf_get_boolean (conf, "startup", "show-user-tips", &show_tip);
+
+ if (!show_tip)
+ return;
+
+ GtkWindow *parent = gtk_application_get_active_window (GTK_APPLICATION (app));
+
+ GtkWidget *d =
+ gtk_dialog_new_with_buttons (_("Psppire User Hint"), parent,
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_INFO,
+ 0, 0,
+ NULL);
+
+ GtkWidget *pictogram = gtk_image_new_from_icon_name ("user-info", GTK_ICON_SIZE_DIALOG);
+
+ GtkWidget *next = gtk_button_new_with_mnemonic (_("_Next Tip"));
+ gtk_dialog_add_action_widget (GTK_DIALOG (d), next, 1);
+
+ GtkWidget *close = gtk_button_new_with_mnemonic (_("_Close"));
+ gtk_dialog_add_action_widget (GTK_DIALOG (d), close, GTK_RESPONSE_CLOSE);
+
+ gtk_window_set_transient_for (GTK_WINDOW (d), parent);
+
+ g_object_set (d,
+ "decorated", FALSE,
+ "skip-taskbar-hint", TRUE,
+ "skip-pager-hint", TRUE,
+ "application", app,
+ NULL);
+
+ GtkWidget *ca = gtk_dialog_get_content_area (GTK_DIALOG (d));
+
+ g_object_set (ca, "margin", 5, NULL);
+
+ GtkWidget *check = gtk_check_button_new_with_mnemonic ("_Show tips at startup");
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), show_tip);
+
+ 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)))
+ {
+ if (++x >= N_TIPS) x = 0;
+ g_object_set (label, "label", gettext (tips[x]), NULL);
+ }
+
+ show_tip = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check));
+ psppire_conf_set_boolean (conf,
+ "startup", "show-user-tips",
+ show_tip);
+
+ g_object_unref (conf);
+
+ gtk_widget_destroy (d);
+}
+
static void
on_startup (GApplication * app, gpointer ud)
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);
}
}
+static GtkWidget *fatal_error_dialog = NULL;
+static GtkWidget *fatal_error_label;
+static const char *diagnostic_info;
+
+static void
+fatal_error_handler (int sig)
+{
+ /* Reset SIG to its default handling so that if it happens again we won't
+ recurse. */
+ signal (sig, SIG_DFL);
+
+ 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);
+
+ g_object_set (fatal_error_label,
+ "label", message,
+ NULL);
+
+ gtk_dialog_run (GTK_DIALOG (fatal_error_dialog));
+
+ /* Re-raise the signal so that we terminate with the correct status. */
+ raise (sig);
+}
static void
on_activate (GApplication * app, gpointer ud)
{
+ 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);
}
+static GtkWindow *
+find_empty_data_window (GApplication *app)
+{
+ GList *wl = gtk_application_get_windows (GTK_APPLICATION (app));
+ while (wl)
+ {
+ 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;
+}
+
+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;
+}
static void
on_open (GApplication *app, GFile **files, gint n_files, gchar * hint,
gpointer ud)
{
- post_initialise (app);
+ /* 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);
+ GtkWindow *x = psppire_preload_file (file, victim);
g_free (file);
wait_for_splash (app, x);
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}
+ {NULL, 0, 0, 0, NULL, "", 0}
};
GOptionContext *oc = g_option_context_new ("");
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);
}
-
int
main (int argc, char *argv[])
{
+ /* Some operating systems need to munge the arguments. */
+ pre_initialisation (&argc, argv);
+
+ set_program_name (argv[0]);
+
GtkApplication *app =
- gtk_application_new ("gnu.pspp", G_APPLICATION_HANDLES_OPEN);
+ gtk_application_new ("org.gnu.pspp", G_APPLICATION_HANDLES_OPEN);
process_pre_start_arguments (&argc, &argv);
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