X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fmain.c;h=157a0dc8f4bd8ed94bfe4268df3bbe6c1fd62055;hb=bbebcf3f9d827d8c68aeaf90b65c88ad1b77ba8e;hp=517d74affdafe7b7b903bb1d8057f593fa326bdd;hpb=f51ecb48027e6b1eb46840ae25888a25b429f012;p=pspp diff --git a/src/ui/gui/main.c b/src/ui/gui/main.c index 517d74affd..157a0dc8f4 100644 --- a/src/ui/gui/main.c +++ b/src/ui/gui/main.c @@ -1,5 +1,5 @@ /* PSPPIRE - a graphical user interface for PSPP. - Copyright (C) 2004, 2005, 2006, 2010 Free Software Foundation + Copyright (C) 2004, 2005, 2006, 2010, 2011, 2012, 2013, 2014, 2015, 2016 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 @@ -21,180 +21,304 @@ #include #include +#include "language/lexer/include-path.h" #include "libpspp/argv-parser.h" +#include "libpspp/array.h" #include "libpspp/assertion.h" -#include "libpspp/getl.h" -#include "libpspp/version.h" +#include "libpspp/cast.h" #include "libpspp/copyleft.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 "gl/configmake.h" #include "gl/progname.h" #include "gl/relocatable.h" +#include "gl/version-etc.h" #include "gl/xalloc.h" #include "gettext.h" #define _(msgid) gettext (msgid) #define N_(msgid) msgid + + +static gboolean +show_version_and_exit () +{ + version_etc (stdout, "psppire", PACKAGE_NAME, PACKAGE_VERSION, + "Ben Pfaff", "John Darrington", "Jason Stover", NULL_SENTINEL); + + exit (0); + + return TRUE; +} + -/* Arguments to be interpreted before the X server gets initialised */ -enum - { - OPT_NO_SPLASH, - N_STARTUP_OPTIONS - }; +gboolean +init_prepare (GSource * source, gint * timeout_) +{ + return TRUE; +} -static const struct argv_option startup_options[N_STARTUP_OPTIONS] = - { - {"no-splash", 'q', no_argument, OPT_NO_SPLASH} - }; +gboolean +init_check (GSource * source) +{ + return TRUE; +} -static void -startup_option_callback (int id, void *show_splash_) +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) - { - case OPT_NO_SPLASH: - *show_splash = FALSE; - break; + bool finished = initialize (is); + is->state++; - default: - NOT_REACHED (); + if (finished) + { + g_main_loop_quit (is->loop); + return FALSE; } + + return TRUE; } + +static GSourceFuncs init_funcs = + { init_prepare, init_check, init_dispatch, NULL }; + + +GtkWidget *wsplash = 0; +gint64 start_time = 0; + + static GtkWidget * create_splash_window (void) { - GtkWidget *splash ; - GtkWidget *image; + GtkWidget *sp = gtk_window_new (GTK_WINDOW_TOPLEVEL); + + 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)); + + 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; +} - gtk_window_set_auto_startup_notification (FALSE); - splash = gtk_window_new (GTK_WINDOW_POPUP); +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 (); + } - gtk_window_set_position (GTK_WINDOW (splash), - GTK_WIN_POS_CENTER_ALWAYS); - gtk_window_set_type_hint (GTK_WINDOW (splash), - GDK_WINDOW_TYPE_HINT_SPLASHSCREEN); + return -1; +} - image = gtk_image_new_from_file (relocate (PKGDATADIR "/splash.png")); - gtk_container_add (GTK_CONTAINER (splash), image); +static void +on_startup (GApplication * app, gpointer ud) +{ + GMainContext *context = g_main_context_new (); + + 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); - gtk_widget_show (image); + GSource *ss = g_source_new (&init_funcs, sizeof (struct init_source)); - return splash; + ((struct init_source *) ss)->loop = loop; + ((struct init_source *) ss)->state = 0; + + g_source_set_priority (ss, G_PRIORITY_DEFAULT); + + g_source_attach (ss, context); + g_main_loop_run (loop); } -static gboolean -hide_splash_window (gpointer data) + +static void +post_initialise (GApplication * app) { - GtkWidget *splash = data; - gtk_widget_destroy (splash); - gtk_window_set_auto_startup_notification (TRUE); - return FALSE; + register_selection_functions (); + psppire_output_window_setup (); + + 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 + static gboolean -quit_one_loop (gpointer data) +destroy_splash (gpointer ud) { - gtk_main_quit (); - return FALSE; + GtkWidget *sp = GTK_WIDGET (ud); + gtk_widget_destroy (sp); + wsplash = NULL; + return G_SOURCE_REMOVE; } -struct initialisation_parameters + +static void +wait_for_splash (GApplication *app, GtkWindow *x) { - struct source_stream *ss; - const char *data_file; - GtkWidget *splash_window; -}; + 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); + } +} -static gboolean -run_inner_loop (gpointer data) +static void +on_activate (GApplication * app, gpointer ud) { - struct initialisation_parameters *ip = data; - initialize (ip->ss, ip->data_file); + post_initialise (app); - g_timeout_add (500, hide_splash_window, ip->splash_window); + GtkWindow *x = create_data_window (); + gtk_application_add_window (GTK_APPLICATION (app), x); - gtk_main (); + wait_for_splash (app, x); +} + + +static void +on_open (GApplication *app, GFile **files, gint n_files, gchar * hint, + gpointer ud) +{ + post_initialise (app); - de_initialize (); + gchar *file = g_file_get_parse_name (files[0]); + GtkWindow *x = psppire_preload_file (file); + g_free (file); - return FALSE; + wait_for_splash (app, x); } -static GMemVTable vtable = - { - xmalloc, - xrealloc, - free, - xcalloc, - malloc, - realloc +/* 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); +} + + int main (int argc, char *argv[]) { - struct initialisation_parameters init_p; - gboolean show_splash = TRUE; - struct argv_parser *parser; - struct source_stream *ss; - const gchar *vers; - set_program_name (argv[0]); - g_mem_set_vtable (&vtable); - - gtk_disable_setlocale (); - + GtkApplication *app = + gtk_application_new ("gnu.pspp", G_APPLICATION_HANDLES_OPEN); - if ( ! gtk_parse_args (&argc, &argv) ) - { - perror ("Error parsing arguments"); - exit (1); - } - - if ( (vers = gtk_check_version (GTK_MAJOR_VERSION, - GTK_MINOR_VERSION, - GTK_MICRO_VERSION)) ) - { - g_warning (vers); - } + process_pre_start_arguments (&argc, &argv); - /* Let GDK remove any options that it owns. */ - gdk_init (&argc, &argv); - - /* Parse our own options. */ - ss = create_source_stream (); - 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, ss); - if (!argv_parser_run (parser, argc, argv)) - exit (EXIT_FAILURE); - argv_parser_destroy (parser); + 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} + }; - init_p.splash_window = create_splash_window (); - init_p.ss = ss; - init_p.data_file = optind < argc ? argv[optind] : NULL; + g_application_add_main_option_entries (G_APPLICATION (app), oe); - if ( show_splash ) - gtk_widget_show (init_p.splash_window); + 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); - g_idle_add (quit_one_loop, 0); + { + 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)); + } - gtk_quit_add (0, run_inner_loop, &init_p); - gtk_main (); + { + 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)); + } - return 0; + return g_application_run (G_APPLICATION (app), argc, argv); }