Beispiel #1
0
int		main(int ac, char **av)
{
    t_main	c;
    int		res;

    c.connect = FALSE;
    c.m = init_gtk(&ac, &av);
    c.start = 0;
    c.end = 0;
    while (1)
    {
        if (c.connect == TRUE)
            do_select(&c);
        gtk_main_iteration();
        if (!c.m->buffer)
            continue;
        c.tab = str_to_wordtab((char *)c.m->buffer);
        if ((res = gere_cmd(&c)) == -1)
            aff_msg(c.m, "Usage: /server host[:port]\n");
        else if (!res)
            send_serv(c.m, c.m->buffer, c.sfd);
        gtk_widget_show_all(c.m->main_win);
        free_tab(c.tab);
        c.m->buffer = xfree(c.m->buffer);
    }
    return (EXIT_SUCCESS);
}
Beispiel #2
0
void init(const char* name, int desktop)
{
    int argc = 0;
    char *argv[] = { "" };
    gtk_init(&argc, (char***)&argv);

    tray_name = strdup(name);
    reset_menu();

    if (desktop == 2) { //GNOME
      init_gtk();
    }

    if (desktop == 3) { //Unity
      init_indicator();
    }

    if (desktop == 4) { //generic
      if (init_indicator() != 0) {
        init_gtk();
      }
    }
}
int		main(int argc, char **argv)
{
  t_gmine	gmine;

  gl_gmine = &gmine;
  init_gtk(argc, argv, &gmine);
  init_main(&gmine);
  init_table(&gmine);
  if ((gmine.buttons = malloc(gmine.x * gmine.y * sizeof(t_button))) == NULL)
    exit(1);
  init_pixmap(&gmine);
  init_menu(&gmine);
  init_buttons(&gmine);
  init_mines(&gmine);
  init_text(&gmine);
  gtk_timeout_add(1000, (GtkFunction) m_timer, &gmine);
  gtk_widget_show_all(gmine.window);
  gtk_main();
  return (0);
}
Beispiel #4
0
/*
 * Simple "main" function for multiple platforms.
 *
 * Note the special "--" option which terminates the processing of
 * standard options.  All non-standard options (if any) are passed
 * directly to the "init_xxx()" function.
 */
int main(int argc, char *argv[])
{
	int i;

	bool done = FALSE;

	bool new_game = FALSE;

	int show_score = 0;

	cptr mstr = NULL;

	bool args = TRUE;


	/* Save the "program name" XXX XXX XXX */
	argv0 = argv[0];

#ifdef USE_286
	/* Attempt to use XMS (or EMS) memory for swap space */
	if (_OvrInitExt(0L, 0L))
	{
		_OvrInitEms(0, 0, 64);
	}
#endif


#ifdef SET_UID

	/* Default permissions on files */
	(void)umask(022);

# ifdef SECURE
	/* Authenticate */
	Authenticate();
# endif

#endif


	/* Get the file paths */
	init_stuff();


#ifdef SET_UID

	/* Get the user id (?) */
	player_uid = getuid();

#ifdef VMS
	/* Mega-Hack -- Factor group id */
	player_uid += (getgid() * 1000);
#endif

# ifdef SAFE_SETUID

#  ifdef _POSIX_SAVED_IDS

	/* Save some info for later */
	player_euid = geteuid();
	player_egid = getegid();

#  endif

#  if 0	/* XXX XXX XXX */

	/* Redundant setting necessary in case root is running the game */
	/* If not root or game not setuid the following two calls do nothing */

	if (setgid(getegid()) != 0)
	{
		quit("setgid(): cannot set permissions correctly!");
	}

	if (setuid(geteuid()) != 0)
	{
		quit("setuid(): cannot set permissions correctly!");
	}

#  endif

# endif

#endif


#ifdef SET_UID

	/* Initialize the "time" checker */
	if (check_time_init() || check_time())
	{
		quit("The gates to Angband are closed (bad time).");
	}

	/* Initialize the "load" checker */
	if (check_load_init() || check_load())
	{
		quit("The gates to Angband are closed (bad load).");
	}

	/* Acquire the "user name" as a default player name */
#ifdef ANGBAND_2_8_1
	user_name(player_name, player_uid);
#else /* ANGBAND_2_8_1 */
	user_name(op_ptr->full_name, player_uid);
#endif /* ANGBAND_2_8_1 */

#ifdef PRIVATE_USER_PATH

	/* Create a directory for the users files. */
	create_user_dir();

#endif /* PRIVATE_USER_PATH */

#endif /* SET_UID */


	/* Process the command line arguments */
	for (i = 1; args && (i < argc); i++)
	{
		/* Require proper options */
		if (argv[i][0] != '-') game_usage();

		/* Analyze option */
		switch (argv[i][1])
		{
			case 'N':
			case 'n':
			{
				new_game = TRUE;
				break;
			}

			case 'F':
			case 'f':
			{
				arg_fiddle = TRUE;
				break;
			}

			case 'W':
			case 'w':
			{
				arg_wizard = TRUE;
				break;
			}

			case 'V':
			case 'v':
			{
				arg_sound = TRUE;
				break;
			}

			case 'G':
			case 'g':
			{
				/* HACK - Graphics mode switches on the original tiles */
				arg_graphics = GRAPHICS_ORIGINAL;
				break;
			}

			case 'R':
			case 'r':
			{
				arg_force_roguelike = TRUE;
				break;
			}

			case 'O':
			case 'o':
			{
				arg_force_original = TRUE;
				break;
			}

			case 'S':
			case 's':
			{
				show_score = atoi(&argv[i][2]);
				if (show_score <= 0) show_score = 10;
				break;
			}

			case 'u':
			case 'U':
			{
				if (!argv[i][2]) game_usage();
#ifdef ANGBAND_2_8_1
				strncpy(player_name, &argv[i][2], 32);
				player_name[31] = '\0';
#else /* ANGBAND_2_8_1 */
				strncpy(op_ptr->full_name, &argv[i][2], 32);
				op_ptr->full_name[31] = '\0';
#endif /* ANGBAND_2_8_1 */
				break;
			}

			case 'm':
			{
				if (!argv[i][2]) game_usage();
				mstr = &argv[i][2];
				break;
			}

			case 'M':
			{
				arg_monochrome = TRUE;
				break;
			}

			case 'd':
			case 'D':
			{
				change_path(&argv[i][2]);
				break;
			}

			case '-':
			{
				argv[i] = argv[0];
				argc = argc - i;
				argv = argv + i;
				args = FALSE;
				break;
			}

			default:
			{
				 /* Default usage-help */
				 game_usage();
			}
		}
	}

	/* Hack -- Forget standard args */
	if (args)
	{
		argc = 1;
		argv[1] = NULL;
	}


	/* Process the player name */
	process_player_name(TRUE);



	/* Install "quit" hook */
	quit_aux = quit_hook;


	/* 
	 * Drop privs (so X11 will work correctly)
	 * unless we are running the Linux-SVGALib version.
	 *
	 * (In which case we initialize after safe_setuid_grab()
	 * is called.)
	 */
 
 	safe_setuid_drop();

#ifdef USE_XAW
	/* Attempt to use the "main-xaw.c" support */
	if (!done && (!mstr || (streq(mstr, "xaw"))))
	{
		if (0 == init_xaw(argc, argv))
		{
			ANGBAND_SYS = "xaw";
			done = TRUE;
		}
	}
#endif


#ifdef USE_X11
	/* Attempt to use the "main-x11.c" support */
	if (!done && (!mstr || (streq(mstr, "x11"))))
	{
		if (0 == init_x11(argc, argv))
		{
			ANGBAND_SYS = "x11";
			done = TRUE;
		}
	}
#endif


#ifdef USE_XPJ
	/* Attempt to use the "main-xpj.c" support */
	if (!done && (!mstr || (streq(mstr, "xpj"))))
	{
		if (0 == init_xpj(argc, argv))
		{
			ANGBAND_SYS = "xpj";
			done = TRUE;
		}
	}
#endif


#ifdef USE_GTK
	/* Attempt to use the "main-gtk.c" support */
	if (!done && (!mstr || (streq(mstr, "gtk"))))
	{
		if (0 == init_gtk((unsigned char*) &new_game, argc, argv))
		{
			done = TRUE;
		}
	}
#endif


#ifdef USE_GCU
	/* Attempt to use the "main-gcu.c" support */
	if (!done && (!mstr || (streq(mstr, "gcu"))))
	{
		if (0 == init_gcu())
		{
			ANGBAND_SYS = "gcu";
			done = TRUE;
		}
	}
#endif

#ifdef USE_CAP
	/* Attempt to use the "main-cap.c" support */
	if (!done && (!mstr || (streq(mstr, "cap"))))
	{
		if (0 == init_cap(argc, argv))
		{
			ANGBAND_SYS = "cap";
			done = TRUE;
		}
	}
#endif


#ifdef USE_DOS
	/* Attempt to use the "main-dos.c" support */
	if (!done && (!mstr || (streq(mstr, "dos"))))
	{
		if (0 == init_dos())
		{
			ANGBAND_SYS = "dos";
			done = TRUE;
		}
	}
#endif

#ifdef USE_IBM
	/* Attempt to use the "main-ibm.c" support */
	if (!done && (!mstr || (streq(mstr, "ibm"))))
	{
		if (0 == init_ibm())
		{
			ANGBAND_SYS = "ibm";
			done = TRUE;
		}
	}
#endif


#ifdef USE_EMX
	/* Attempt to use the "main-emx.c" support */
	if (!done && (!mstr || (streq(mstr, "emx"))))
	{
		if (0 == init_emx())
		{
			ANGBAND_SYS = "emx";
			done = TRUE;
		}
	}
#endif


#ifdef USE_SLA
	/* Attempt to use the "main-sla.c" support */
	if (!done && (!mstr || (streq(mstr, "sla"))))
	{
		if (0 == init_sla())
		{
			ANGBAND_SYS = "sla";
			done = TRUE;
		}
	}
#endif


#ifdef USE_AMI
	/* Attempt to use the "main-ami.c" support */
	if (!done && (!mstr || (streq(mstr, "ami"))))
	{
		if (0 == init_ami())
		{
			ANGBAND_SYS = "ami";
			done = TRUE;
		}
	}
#endif


#ifdef USE_VME
	/* Attempt to use the "main-vme.c" support */
	if (!done && (!mstr || (streq(mstr, "vme"))))
	{
		if (0 == init_vme())
		{
			ANGBAND_SYS = "vme";
			done = TRUE;
		}
	}
#endif

#ifdef USE_VCS
	/* Attempt to use the "main-vcs.c" support */
	if (!done && (!mstr || (streq(mstr, "vcs"))))
	{
		if (0 == init_vcs(argc, argv))
		{
			ANGBAND_SYS = "vcs";
			done = TRUE;
		}
	}
#endif /* USE_VCS */

	/* Grab privs (dropped above for X11) */
 	safe_setuid_grab();

#ifdef USE_LSL
	/* Attempt to use the "main-lsl.c" support */
	if (!done && (!mstr || (streq(mstr, "lsl"))))
	{
		if (0 == init_lsl())
		{
			ANGBAND_SYS = "lsl";
			done = TRUE;
		}
	}
#endif




	/* Make sure we have a display! */
	if (!done) quit("Unable to prepare any 'display module'!");


	/* Hack -- If requested, display scores and quit */
	if (show_score > 0) display_scores(0, show_score);

	/* Gtk initializes earlier */
	if (!streq(ANGBAND_SYS, "gtk"))
	{
		/* Catch nasty signals */
		signals_init();

		/* Initialize */
		init_angband();
	}
	
	/* Wait for response */
	pause_line(23);

	/* Play the game */
	play_game(new_game);

	/* Quit */
	quit(NULL);

	/* Exit */
	return (0);
}
Beispiel #5
0
GtkWidget *snd_as_widget(int argc, char **argv, GtkWidget *parent, void (*error_func)(const char *msg))
{

#else

void snd_doit(int argc, char **argv)
{
#endif
  GtkWidget *shell;
  int i;

#ifdef SND_AS_WIDGET
  set_error_display(error_func);
  ss = snd_main(argc, argv);
#else
  gtk_init(&argc, &argv);

#if (!HAVE_GTK_3)
#ifndef HAVE_OSX
  gdk_set_locale();
#endif
#endif

#endif

  ss->channel_min_height = CHANNEL_MIN_HEIGHT;
  ss->Graph_Cursor = DEFAULT_GRAPH_CURSOR;

#ifndef SND_AS_WIDGET
  shell = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  sg_make_resizable(shell);
#endif

  auto_open_files = argc-1;
  if (argc > 1) auto_open_file_names = (char **)(argv + 1);
  ss->startup_title = mus_strdup("snd");
  set_sound_style(SOUNDS_VERTICAL);
  for (i = 1; i < argc; i++)
    if ((strcmp(argv[i], "-h") == 0) || 
	(strcmp(argv[i], "-horizontal") == 0) ||
	(strcmp(argv[i], "--horizontal") == 0))
      set_sound_style(SOUNDS_HORIZONTAL);
    else
      if ((strcmp(argv[i], "-v") == 0) || 
	  (strcmp(argv[i], "-vertical") == 0) ||
	  (strcmp(argv[i], "--vertical") == 0))
	set_sound_style(SOUNDS_VERTICAL);
      else
	if ((strcmp(argv[i], "-notebook") == 0) ||
	    (strcmp(argv[i], "--notebook") == 0))
	  set_sound_style(SOUNDS_IN_NOTEBOOK);
	else
	  if ((strcmp(argv[i], "-separate") == 0) ||
	      (strcmp(argv[i], "--separate") == 0))
	    set_sound_style(SOUNDS_IN_SEPARATE_WINDOWS);
	  else
	    if (strcmp(argv[i], "-noglob") == 0)
	      noglob = true;
	    else
	      if (strcmp(argv[i], "-noinit") == 0)
		noinit = true;
	      else
		if (strcmp(argv[i], "-nostdin") == 0)
		  nostdin = true;
		else
		  if ((strcmp(argv[i], "-b") == 0) || 
		      (strcmp(argv[i], "-batch") == 0) ||
		      (strcmp(argv[i], "--batch") == 0))
		    batch = true;
		  else
		    if (strcmp(argv[i], "--features") == 0) /* testing (compsnd) */
		      check_features_list(argv[i + 1]);

  ss->batch_mode = batch;
  set_auto_resize(AUTO_RESIZE_DEFAULT);
  ss->zoom_slider_width = ZOOM_SLIDER_WIDTH;
  ss->position_slider_width = POSITION_SLIDER_WIDTH;
  ss->channel_sash_indent = CHANNEL_SASH_INDENT; /* not currently used */
  ss->channel_sash_size = CHANNEL_SASH_SIZE;
  ss->sash_size = SASH_SIZE;
  ss->sash_indent = SASH_INDENT;
  ss->toggle_size = TOGGLE_SIZE;
  ss->graph_is_active = false;
  ss->bg_gradient = 0.05;

  ss->white =                         WHITE_COLOR;
  ss->black =                         BLACK_COLOR;
  ss->light_blue =                    LIGHT_BLUE_COLOR;
  ss->lighter_blue =                  LIGHTER_BLUE_COLOR;
  ss->red =                           RED_COLOR;
  ss->green =                         GREEN_COLOR;
  ss->blue =                          BLUE_COLOR;
  ss->yellow =                        YELLOW_COLOR;
  ss->highlight_color =               HIGHLIGHT_COLOR;
  ss->basic_color =                   BASIC_COLOR;
  ss->position_color =                POSITION_COLOR;
  ss->zoom_color =                    ZOOM_COLOR;
  ss->cursor_color =                  CURSOR_COLOR;
  ss->selection_color =               SELECTION_COLOR;
  ss->mix_color =                     MIX_COLOR;
  ss->enved_waveform_color =          ENVED_WAVEFORM_COLOR;
  ss->filter_control_waveform_color = FILTER_CONTROL_WAVEFORM_COLOR;
  ss->listener_color =                LISTENER_COLOR;
  ss->listener_text_color =           LISTENER_TEXT_COLOR;
  ss->graph_color =                   GRAPH_COLOR;
  ss->selected_graph_color =          SELECTED_GRAPH_COLOR;
  ss->data_color =                    DATA_COLOR;
  ss->selected_data_color =           SELECTED_DATA_COLOR;
  ss->mark_color =                    MARK_COLOR;
  ss->sash_color =                    SASH_COLOR;
  ss->text_focus_color =              TEXT_FOCUS_COLOR;

  ss->grid_color = get_in_between_color(ss->data_color, ss->graph_color);
  ss->selected_grid_color = get_in_between_color(ss->selected_data_color, ss->selected_graph_color);

  ss->axis_color_set = false;

  ss->orig_data_color = ss->data_color;
  ss->orig_selected_data_color = ss->selected_data_color;
  ss->orig_mark_color = ss->mark_color;
  ss->orig_mix_color = ss->mix_color;
  ss->orig_graph_color = ss->graph_color;
  ss->orig_selected_graph_color = ss->selected_graph_color;
  ss->orig_listener_color = ss->listener_color;
  ss->orig_listener_text_color = ss->listener_text_color;
  ss->orig_cursor_color = ss->cursor_color;
  ss->orig_basic_color = ss->basic_color;
  ss->orig_selection_color = ss->selection_color;
  ss->orig_zoom_color = ss->zoom_color;
  ss->orig_position_color = ss->position_color;
  ss->orig_highlight_color = ss->highlight_color;

  if ((!(set_tiny_font(DEFAULT_TINY_FONT))) &&
      (!(set_tiny_font(FALLBACK_FONT))))
    fprintf(stderr, "can't find tiny font: %s", DEFAULT_TINY_FONT);

  if ((!(set_axis_label_font(DEFAULT_AXIS_LABEL_FONT))) &&
      (!(set_axis_label_font(FALLBACK_FONT))))
    fprintf(stderr, "can't find axis label font: %s", DEFAULT_AXIS_LABEL_FONT);

  if ((!(set_axis_numbers_font(DEFAULT_AXIS_NUMBERS_FONT))) &&
      (!(set_axis_numbers_font(FALLBACK_FONT))))
    fprintf(stderr, "can't find axis numbers font: %s", DEFAULT_AXIS_NUMBERS_FONT);

  if ((!(set_peaks_font(DEFAULT_PEAKS_FONT))) &&
      (!(set_peaks_font(FALLBACK_FONT))))
    fprintf(stderr, "can't find peaks font: %s", DEFAULT_PEAKS_FONT);

  if ((!(set_bold_peaks_font(DEFAULT_BOLD_PEAKS_FONT))) &&
      (!(set_bold_peaks_font(FALLBACK_FONT))))
    fprintf(stderr, "can't find bold peaks font: %s", DEFAULT_BOLD_PEAKS_FONT);

  if (!(set_listener_font(FALLBACK_FONT)))
    fprintf(stderr, "can't find listener font: %s", FALLBACK_FONT);

  ss->orig_axis_label_font = mus_strdup(axis_label_font(ss));
  ss->orig_axis_numbers_font = mus_strdup(axis_numbers_font(ss));
  ss->orig_peaks_font = mus_strdup(peaks_font(ss));
  ss->orig_bold_peaks_font = mus_strdup(bold_peaks_font(ss));
  ss->orig_listener_font = mus_strdup(listener_font(ss));
  ss->orig_tiny_font = mus_strdup(tiny_font(ss));

#if (!HAVE_GTK_3)
  init_gtk();
#endif

  MAIN_PANE(ss) = gtk_vbox_new(false, 0); /* not homogenous, spacing 0 */

#if (HAVE_GTK_3)
  init_gtk();
#endif
  
#ifdef SND_AS_WIDGET
  MAIN_SHELL(ss) = parent;
  shell = MAIN_PANE(ss);
#else
  MAIN_SHELL(ss) = shell;
  gtk_container_add(GTK_CONTAINER(MAIN_SHELL(ss)), MAIN_PANE(ss));
#endif
  add_menu(); /* adds menubar to MAIN_PANE (via box_pack_start) */
  if (with_toolbar(ss)) show_toolbar();

  if (sound_style(ss) != SOUNDS_IN_SEPARATE_WINDOWS)
    {
      SOUND_PANE(ss) = gtk_vpaned_new();
      gtk_container_set_border_width(GTK_CONTAINER(SOUND_PANE(ss)), 0);
      gtk_container_add(GTK_CONTAINER(MAIN_PANE(ss)), SOUND_PANE(ss));
      if (sound_style(ss) == SOUNDS_IN_NOTEBOOK)
	{
	  SOUND_PANE_BOX(ss) = gtk_notebook_new();
	  gtk_notebook_set_tab_pos(GTK_NOTEBOOK(SOUND_PANE_BOX(ss)), GTK_POS_TOP);
          SG_SIGNAL_CONNECT(SOUND_PANE_BOX(ss), "switch_page", notebook_switch_page, NULL);
	}
      else 
	{
	  if (sound_style(ss) == SOUNDS_HORIZONTAL)
	    SOUND_PANE_BOX(ss) = gtk_hbox_new(false, 0);
	  else SOUND_PANE_BOX(ss) = gtk_vbox_new(false, 0);
	}
      gtk_paned_add1(GTK_PANED(SOUND_PANE(ss)), SOUND_PANE_BOX(ss));
      gtk_widget_show(SOUND_PANE_BOX(ss));
      gtk_widget_show(SOUND_PANE(ss));
    }
  gtk_widget_show(MAIN_PANE(ss));
  gtk_widget_show(MAIN_SHELL(ss));
  
#ifndef SND_AS_WIDGET
#if HAVE_GTK_ADJUSTMENT_GET_UPPER
  MAIN_WINDOW(ss) = gtk_widget_get_window(MAIN_SHELL(ss));
#else
  MAIN_WINDOW(ss) = MAIN_SHELL(ss)->window;
#endif
#else
  MAIN_WINDOW(ss) = gtk_widget_get_parent_window(MAIN_SHELL(ss));
#endif
  
  setup_gcs();
  if (batch) gtk_widget_hide(MAIN_SHELL(ss));
  else gdk_window_resize(WIDGET_TO_WINDOW(MAIN_SHELL(ss)), INITIAL_WINDOW_WIDTH, INITIAL_WINDOW_HEIGHT);
  startup_funcs();
  
#if HAVE_SETJMP_H
#if MUS_TRAP_SEGFAULT
  if (sigsetjmp(envHandleEventsLoop, 1))
    {
      if (!(ss->exiting))
	snd_error_without_format("Caught seg fault (will try to continue):\n");
      else
	{
	  snd_error_without_format("Caught seg fault while trying to exit.\n");
	  exit(0);
	}
    }
#endif
  if (setjmp(top_level_jump))
    {
      if (!(ss->jump_ok))
	snd_error_without_format("Caught top level error (will try to continue):\n");
      else ss->jump_ok = false;
    }
#endif
  
  if (ss->startup_errors)
    {
      post_it("Error in initialization", ss->startup_errors);
      free(ss->startup_errors);
      ss->startup_errors = NULL;
    }

#if HAVE_GTK_3
  set_basic_color(ss->basic_color);
  color_listener(ss->listener_color);

  color_chan_components(ss->zoom_color, COLOR_ZOOM);
  color_chan_components(ss->position_color, COLOR_POSITION);
#endif

#ifndef SND_AS_WIDGET
  set_up_icon();
  gtk_main();
#else
  return(shell);
#endif
}
Beispiel #6
0
static void run(
  const gchar *     name,
  gint              nparams,  // !!! Always 3 for INTERACTIVE, not lengthof(param)?
	const GimpParam * param,
	gint *            nreturn_vals,
	GimpParam **      return_vals)
{
  static GimpParam values[1]; // return values persist after run() returns
  Parameters parameters;
  gboolean ok;
  
  /* Unless anything goes wrong, result is success */
  *nreturn_vals = 1;
  *return_vals = values;
  values[0].type = GIMP_PDB_STATUS;
  values[0].data.d_status = GIMP_PDB_SUCCESS;

    /*  Initialize i18n support  */
#if defined(G_OS_WIN32)
  bindtextdomain (GETTEXT_PACKAGE, gimp_locale_directory());
#else
  bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
#endif
#ifdef HAVE_BIND_TEXTDOMAIN_CODESET
  bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
#endif
  textdomain (GETTEXT_PACKAGE);
  
  /* Don't really need the drawable or its tiles until we get to the engine. */
  gint32 drawable_id;
  drawable_id = param[2].data.d_drawable;
  
  /* Assert the image type is OK because Gimp checked it. */
  
  /* Deal with run mode */
  ok = FALSE;  
  switch(param[0].data.d_int32) 
  {
    case GIMP_RUN_INTERACTIVE :
      get_last_parameters(&parameters, drawable_id, RESYNTH_CONTROLS_PDB_NAME );
      init_gtk();
      /* GUI dialog. */
      ok = get_parameters_by_asking(&parameters,drawable_id);
      if (ok) /* Not canceled and not an exception. */
        set_last_parameters(&parameters, drawable_id);
      break;
    case GIMP_RUN_NONINTERACTIVE :
      /* GUI CAN be called noninteractively, in batch mode or otherwise. */
      ok = get_parameters_from_list(&parameters, nparams, param); 
      break;
    case GIMP_RUN_WITH_LAST_VALS :
      ok = get_last_parameters(&parameters,drawable_id, RESYNTH_CONTROLS_PDB_NAME);
      break;
  }
  
  if (!ok)
  {
    /* No message displayed here because it is usually Cancel button, else the resynthesizer
    control panel GUI already displayed an error message?
    */
    values[0].data.d_status = GIMP_PDB_EXECUTION_ERROR;
    return;
  }
  
  /* Prepare params for engine: augment passed params with user's choices. */
  static GimpParam temp[RESYNTH_PARAMETER_COUNT];
  set_parameters_to_list(&parameters, param, nparams, GIMP_RUN_NONINTERACTIVE, temp);
  
  /* Call resynthesizer engine. */
  GimpParam * engine_result;
  gint engine_n_return_vals;
  engine_result = gimp_run_procedure2(
    RESYNTH_ENGINE_PDB_NAME,
    &engine_n_return_vals,
    RESYNTH_PARAMETER_COUNT,  /* !!! Not nparams */
    temp
    );
    
  /* Always a status. */
  if (engine_result[0].data.d_status != GIMP_PDB_SUCCESS)
  {
    /* Reraise engine error. */
    *nreturn_vals = engine_n_return_vals;
    *return_vals = engine_result;
  }
  else 
  {
    /* Free engine result, return our own. */
    gimp_destroy_params(engine_result, engine_n_return_vals);
  }
}