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gimp/plug-ins/script-fu/script-fu.c

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/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <gtk/gtk.h>
#include <libgimp/gimp.h>
#include "siod/siod.h"
#include "siod-wrapper.h"
#include "script-fu-console.h"
#include "script-fu-scripts.h"
#include "script-fu-server.h"
#include "script-fu-text-console.h"
#include "script-fu-intl.h"
/* Declare local functions. */
static void script_fu_quit (void);
static void script_fu_query (void);
static void script_fu_run (const gchar *name,
gint nparams,
const GimpParam *params,
gint *nreturn_vals,
GimpParam **return_vals);
static void script_fu_auxillary_init (void);
static void script_fu_refresh_proc (const gchar *name,
gint nparams,
const GimpParam *params,
gint *nreturn_vals,
GimpParam **return_vals);
GimpPlugInInfo PLUG_IN_INFO =
{
NULL, /* init_proc */
script_fu_quit, /* quit_proc */
script_fu_query, /* query_proc */
script_fu_run /* run_proc */
};
MAIN ()
static void
script_fu_quit (void)
{
}
static void
script_fu_query (void)
{
static GimpParamDef console_args[] =
{
{ GIMP_PDB_INT32, "run_mode", "Interactive, [non-interactive]" }
};
static GimpParamDef textconsole_args[] =
{
{ GIMP_PDB_INT32, "run_mode", "Interactive, [non-interactive]" }
};
static GimpParamDef eval_args[] =
{
{ GIMP_PDB_INT32, "run_mode", "[Interactive], non-interactive" },
{ GIMP_PDB_STRING, "code", "The code to evaluate" }
};
static GimpParamDef server_args[] =
{
{ GIMP_PDB_INT32, "run_mode", "[Interactive], non-interactive" },
{ GIMP_PDB_INT32, "port", "The port on which to listen for requests" },
{ GIMP_PDB_STRING, "logfile", "The file to log server activity to" }
};
gimp_plugin_domain_register (GETTEXT_PACKAGE "-script-fu", NULL);
gimp_install_procedure ("extension_script_fu",
"A scheme interpreter for scripting GIMP operations",
"More help here later",
"Spencer Kimball & Peter Mattis",
"Spencer Kimball & Peter Mattis",
"1997",
NULL,
NULL,
GIMP_EXTENSION,
0, 0, NULL, NULL);
gimp_install_procedure ("plug_in_script_fu_console",
"Provides a console mode for script-fu development",
"Provides an interface which allows interactive "
"scheme development.",
"Spencer Kimball & Peter Mattis",
"Spencer Kimball & Peter Mattis",
"1997",
N_("Script-Fu _Console"),
NULL,
GIMP_PLUGIN,
G_N_ELEMENTS (console_args), 0,
console_args, NULL);
gimp_plugin_menu_register ("plug_in_script_fu_console",
N_("<Toolbox>/Xtns/Script-Fu"));
gimp_install_procedure ("plug_in_script_fu_text_console",
"Provides a text console mode for script-fu "
"development",
"Provides an interface which allows interactive "
"scheme development.",
"Spencer Kimball & Peter Mattis",
"Spencer Kimball & Peter Mattis",
"1997",
NULL,
NULL,
GIMP_PLUGIN,
G_N_ELEMENTS (textconsole_args), 0,
textconsole_args, NULL);
gimp_install_procedure ("plug_in_script_fu_server",
"Provides a server for remote script-fu operation",
"Provides a server for remote script-fu operation",
"Spencer Kimball & Peter Mattis",
"Spencer Kimball & Peter Mattis",
"1997",
N_("_Start Server..."),
NULL,
GIMP_PLUGIN,
G_N_ELEMENTS (server_args), 0,
server_args, NULL);
gimp_plugin_menu_register ("plug_in_script_fu_server",
N_("<Toolbox>/Xtns/Script-Fu"));
gimp_install_procedure ("plug_in_script_fu_eval",
"Evaluate scheme code",
"Evaluate the code under the scheme interpreter "
"(primarily for batch mode)",
"Manish Singh",
"Manish Singh",
"1998",
NULL,
NULL,
GIMP_PLUGIN,
G_N_ELEMENTS (eval_args), 0,
eval_args, NULL);
}
static void
script_fu_run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
INIT_I18N();
siod_set_console_mode (0);
siod_set_output_file (stdout);
/* Determine before we allow scripts to register themselves
* whether this is the base, automatically installed script-fu extension
*/
if (strcmp (name, "extension_script_fu") == 0)
{
/* Setup auxillary temporary procedures for the base extension */
script_fu_auxillary_init ();
/* Init the interpreter */
siod_init (TRUE);
}
else
{
/* Init the interpreter */
siod_init (FALSE);
}
/* Load all of the available scripts */
script_fu_find_scripts ();
if (strcmp (name, "extension_script_fu") == 0)
{
/*
* The main, automatically installed script fu extension. For
* things like logos and effects that are runnable from GIMP
* menus.
*/
static GimpParam values[1];
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
/* Acknowledge that the extension is properly initialized */
gimp_extension_ack ();
while (TRUE)
gimp_extension_process (0);
*nreturn_vals = 1;
*return_vals = values;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
}
else if (strcmp (name, "plug_in_script_fu_text_console") == 0)
{
/*
* The script-fu text console for interactive SIOD development
*/
script_fu_text_console_run (name, nparams, param,
nreturn_vals, return_vals);
}
else if (strcmp (name, "plug_in_script_fu_console") == 0)
{
/*
* The script-fu console for interactive SIOD development
*/
script_fu_console_run (name, nparams, param,
nreturn_vals, return_vals);
}
else if (strcmp (name, "plug_in_script_fu_server") == 0)
{
/*
* The script-fu server for remote operation
*/
script_fu_server_run (name, nparams, param,
nreturn_vals, return_vals);
}
else if (strcmp (name, "plug_in_script_fu_eval") == 0)
{
/*
* A non-interactive "console" (for batch mode)
*/
script_fu_eval_run (name, nparams, param,
nreturn_vals, return_vals);
}
}
static void
script_fu_auxillary_init (void)
{
static GimpParamDef args[] =
{
{ GIMP_PDB_INT32, "run_mode", "[Interactive], non-interactive" }
};
gimp_install_temp_proc ("script_fu_refresh",
"Re-read all available scripts",
"Re-read all available scripts",
"Spencer Kimball & Peter Mattis",
"Spencer Kimball & Peter Mattis",
"1997",
N_("_Refresh Scripts"),
NULL,
GIMP_TEMPORARY,
G_N_ELEMENTS (args), 0,
args, NULL,
script_fu_refresh_proc);
gimp_plugin_menu_register ("script_fu_refresh",
N_("<Toolbox>/Xtns/Script-Fu"));
}
static void
script_fu_refresh_proc (const gchar *name,
gint nparams,
const GimpParam *params,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[1];
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
/* Reload all of the available scripts */
script_fu_find_scripts ();
*nreturn_vals = 1;
*return_vals = values;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
}
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