/* 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 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 <gtk/gtk.h>
#include <stdlib.h>
+#include <sys/stat.h>
+#if ENABLE_RELOCATABLE && defined(__APPLE__)
+#include <sys/resource.h>
+static const bool apple_relocatable = true;
+#else
+static const bool apple_relocatable = false;
+#if HAVE_SYS_RESOURCE_H
+#include <sys/resource.h>
+#else
+/* Dummy definitions to keep the compiler happy. */
+struct rlimit
+{
+ int rlim_cur;
+ int rlim_max;
+};
+#define RLIMIT_NOFILE 0
+#endif
+#endif
#include "language/lexer/include-path.h"
#include "libpspp/argv-parser.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 "gl/configmake.h"
#include "gl/progname.h"
#define N_(msgid) msgid
-GdkWindow *create_splash_window (GMainContext *context);
-gboolean destroy_splash_window (gpointer ud);
-
-
-
-\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
- };
-
-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},
- };
-
-/* --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 void
-usage (void)
-{
- 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);
-}
-
-static void
-startup_option_callback (int id, void *show_splash_)
-{
- gboolean *show_splash = show_splash_;
-
- switch (id)
- {
- case OPT_HELP:
- usage ();
- break;
-
- case OPT_VERSION:
- version_etc (stdout, "psppire", PACKAGE_NAME, PACKAGE_VERSION,
- "Ben Pfaff", "John Darrington", "Jason Stover",
- NULL_SENTINEL);
- exit (EXIT_SUCCESS);
-
- case OPT_NO_SPLASH:
- *show_splash = FALSE;
- break;
-
- case OPT_MEASURE_STARTUP:
- measure_startup = TRUE;
- break;
-
- default:
- NOT_REACHED ();
- }
-}
static gboolean
-print_startup_time (gpointer data)
+show_version_and_exit ()
{
- g_timer_stop (startup);
- printf ("%.3f seconds elapsed\n", g_timer_elapsed (startup, NULL));
- g_timer_destroy (startup);
- startup = NULL;
-
- return FALSE;
-}
-
-static GMemVTable vtable =
- {
- xmalloc,
- xrealloc,
- free,
- xcalloc,
- malloc,
- realloc
- };
+ version_etc (stdout, "psppire", PACKAGE_NAME, PACKAGE_VERSION,
+ "Ben Pfaff", "John Darrington", "Jason Stover", NULL_SENTINEL);
-#ifdef __APPLE__
-static const bool apple = true;
-#else
-static const bool apple = false;
-#endif
+ exit (0);
-/* 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)
-{
- 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;
+ return TRUE;
}
\f
+
gboolean
-init_prepare (GSource *source, gint *timeout_)
+init_prepare (GSource * source, gint * timeout_)
{
return TRUE;
}
-
-
gboolean
-init_check (GSource *source)
+init_check (GSource * source)
{
return TRUE;
}
-
gboolean
-init_dispatch (GSource *ss,
- GSourceFunc callback,
- gpointer user_data)
+init_dispatch (GSource * ss, GSourceFunc callback, gpointer user_data)
{
- struct init_source *is = (struct init_source *)ss;
+ struct init_source *is = (struct init_source *) ss;
bool finished = initialize (is);
is->state++;
-
+
if (finished)
{
g_main_loop_quit (is->loop);
return TRUE;
}
-static GSourceFuncs init_funcs = {init_prepare, init_check, init_dispatch, NULL};
-
+static GSourceFuncs init_funcs =
+ { init_prepare, init_check, init_dispatch, NULL };
\f
-int
-main (int argc, char *argv[])
-{
- gboolean show_splash = TRUE;
- struct argv_parser *parser;
- const gchar *vers;
- set_program_name (argv[0]);
+GtkWidget *wsplash = 0;
+gint64 start_time = 0;
- g_mem_set_vtable (&vtable);
-#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
+static GtkWidget *
+create_splash_window (void)
+{
+ GtkWidget *sp = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- gtk_disable_setlocale ();
+ 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));
- startup = g_timer_new ();
- g_timer_start (startup);
+ 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;
+}
- if ( (vers = gtk_check_version (GTK_MAJOR_VERSION,
- GTK_MINOR_VERSION,
- GTK_MICRO_VERSION)) )
- {
- g_warning ("%s", vers);
- }
- argc = remove_psn (argc, argv);
+static gint
+on_local_options (GApplication * application,
+ GVariantDict * options, gpointer user_data)
+{
+ {
+ 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 ();
+ }
+
- /* 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);
+ return -1;
+}
- /* 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));
+ }
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 void
+on_activate (GApplication * app, gpointer ud)
{
- GdkEvent *e = gdk_event_peek ();
- if (!e)
- return FALSE;
+ post_initialise (app);
- gdk_event_free (e);
- return TRUE;
+ GtkWindow *x = create_data_window ();
+ gtk_application_add_window (GTK_APPLICATION (app), x);
+
+ wait_for_splash (app, x);
}
-gboolean
-splash_check (GSource *source)
+GtkWindow *
+find_empty_data_window (GApplication *app)
{
- GdkEvent *e = gdk_event_peek ();
- if (!e)
- return FALSE;
-
- gdk_event_free (e);
- return TRUE;
+ 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;
}
-
-gboolean
-splash_dispatch (GSource *ss,
- GSourceFunc callback,
- gpointer user_data)
+GtkWindow *
+find_psppire_window (GApplication *app)
{
- struct splash_source *source = (struct splash_source *) ss;
- GdkEvent *e = gdk_event_get ();
- if (!e)
- return TRUE;
-
- GdkWindow *w = ((GdkEventAny *)e)->window;
-
- if (!w)
+ GList *wl = gtk_application_get_windows (GTK_APPLICATION (app));
+ while (wl)
{
- gdk_event_free (e);
- return TRUE;
+ if (wl->data && PSPPIRE_IS_WINDOW (GTK_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));
+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);
+}
- gdk_event_free (e);
- return TRUE;
-}
+/* These are arguments which must be processed BEFORE the X server has been initialised */
+static void
+process_pre_start_arguments (int *argc, char ***argv)
+{
+ 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}
+ };
+ 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);
+}
-gboolean
-destroy_splash_window (gpointer ud)
+static void
+pspp_macos_setenv (const char * progname)
{
- GdkWindow *win = GDK_WINDOW (ud);
- gdk_window_withdraw (win);
- gdk_display_flush (gdk_window_get_display (win));
- gdk_window_destroy (win);
-
- return FALSE;
+ /* helper to set environment variables for pspp to be relocatable.
+ * Due to the latest changes it is not recommended to set it in the shell
+ * wrapper anymore.
+ */
+ gchar resolved_path[PATH_MAX];
+ /* on some OSX installations open file limit is 256 and GIMP needs more */
+ struct rlimit limit;
+ limit.rlim_cur = 10000;
+ limit.rlim_max = 10000;
+ setrlimit (RLIMIT_NOFILE, &limit);
+ if (realpath (progname, resolved_path))
+ {
+ gchar tmp[PATH_MAX];
+ gchar *app_dir;
+ gchar res_dir[PATH_MAX];
+ struct stat sb;
+
+ app_dir = g_path_get_dirname (resolved_path);
+ g_snprintf (tmp, sizeof(tmp), "%s/../../Resources", app_dir);
+ if (realpath (tmp, res_dir) && !stat (res_dir,&sb) && S_ISDIR (sb.st_mode))
+ g_print ("pspp is started as MacOS application\n");
+ else
+ return;
+ g_free (app_dir);
+
+ g_snprintf (tmp, sizeof(tmp), "%s/lib/gtk-3.0/3.0.0", res_dir);
+ g_setenv ("GTK_PATH", tmp, TRUE);
+ g_snprintf (tmp, sizeof(tmp), "%s/etc/gtk-3.0/gtk.immodules", res_dir);
+ g_setenv ("GTK_IM_MODULE_FILE", tmp, TRUE);
+ g_snprintf (tmp, sizeof(tmp), "%s/lib/gegl-0.4", res_dir);
+ g_setenv ("GEGL_PATH", tmp, TRUE);
+ g_snprintf (tmp, sizeof(tmp), "%s/lib/babl-0.1", res_dir);
+ g_setenv ("BABL_PATH", tmp, TRUE);
+ g_snprintf (tmp, sizeof(tmp), "%s/lib/gdk-pixbuf-2.0/2.10.0/loaders.cache", res_dir);
+ g_setenv ("GDK_PIXBUF_MODULE_FILE", tmp, TRUE);
+ g_snprintf (tmp, sizeof(tmp), "%s/etc/fonts", res_dir);
+ g_setenv ("FONTCONFIG_PATH", tmp, TRUE);
+ g_snprintf (tmp, sizeof(tmp), "%s/lib/gio/modules", res_dir);
+ g_setenv ("GIO_MODULE_DIR", tmp, TRUE);
+ g_snprintf (tmp, sizeof(tmp), "%s/etc/xdg", res_dir);
+ g_setenv ("XDG_CONFIG_DIRS", tmp, TRUE);
+ g_snprintf (tmp, sizeof(tmp), "%s/share", res_dir);
+ g_setenv ("XDG_DATA_DIRS", tmp, TRUE);
+
+ if (g_getenv ("HOME")!=NULL)
+ {
+ g_snprintf (tmp, sizeof(tmp),
+ "%s/Library/Application Support/pspp/1.3/cache",
+ g_getenv("HOME"));
+ g_setenv ("XDG_CACHE_HOME", tmp, TRUE);
+ }
+ }
}
-GSourceFuncs splash_funcs = {splash_prepare, splash_check, splash_dispatch, NULL};
+int
+main (int argc, char *argv[])
+{
+ if (apple_relocatable)
+ {
+ /* remove MacOS session identifier from the command line args */
+ gint newargc = 0;
+ for (gint i = 0; i < argc; i++)
+ {
+ if (!g_str_has_prefix (argv[i], "-psn_"))
+ {
+ argv[newargc] = argv[i];
+ newargc++;
+ }
+ }
+ if (argc > newargc)
+ {
+ argv[newargc] = NULL; /* glib expects NULL terminated array */
+ argc = newargc;
+ }
+ pspp_macos_setenv (argv[0]);
+ }
+ set_program_name (argv[0]);
-GdkWindow *
-create_splash_window (GMainContext *context)
-{
- const gchar *filename = PKGDATADIR "/splash.png";
+ GtkApplication *app =
+ gtk_application_new ("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);
+}