400 lines
15 KiB
C
400 lines
15 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <string.h>
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#include <libpika/pika.h>
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#include "console/script-fu-console.h"
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#include "script-fu-eval.h"
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#include "script-fu-text-console.h"
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#include "libscriptfu/script-fu-lib.h"
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#include "libscriptfu/script-fu-intl.h"
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#define SCRIPT_FU_TYPE (script_fu_get_type ())
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G_DECLARE_FINAL_TYPE (ScriptFu, script_fu, SCRIPT, FU, PikaPlugIn)
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struct _ScriptFu
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{
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PikaPlugIn parent_instance;
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};
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static GList * script_fu_query_procedures (PikaPlugIn *plug_in);
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static PikaProcedure * script_fu_create_procedure (PikaPlugIn *plug_in,
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const gchar *name);
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static PikaValueArray * script_fu_run (PikaProcedure *procedure,
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PikaProcedureConfig *config,
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gpointer run_data);
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static PikaValueArray * script_fu_batch_run (PikaProcedure *procedure,
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PikaRunMode run_mode,
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const gchar *code,
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PikaProcedureConfig *config,
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gpointer run_data);
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static void script_fu_run_init (PikaProcedure *procedure,
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PikaRunMode run_mode);
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static void script_fu_extension_init (PikaPlugIn *plug_in);
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static PikaValueArray * script_fu_refresh_proc (PikaProcedure *procedure,
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PikaProcedureConfig *config,
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gpointer run_data);
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G_DEFINE_TYPE (ScriptFu, script_fu, PIKA_TYPE_PLUG_IN)
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PIKA_MAIN (SCRIPT_FU_TYPE)
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DEFINE_STD_SET_I18N
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static void
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script_fu_class_init (ScriptFuClass *klass)
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{
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PikaPlugInClass *plug_in_class = PIKA_PLUG_IN_CLASS (klass);
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plug_in_class->query_procedures = script_fu_query_procedures;
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plug_in_class->create_procedure = script_fu_create_procedure;
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plug_in_class->set_i18n = STD_SET_I18N;
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}
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static void
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script_fu_init (ScriptFu *script_fu)
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{
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}
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static GList *
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script_fu_query_procedures (PikaPlugIn *plug_in)
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{
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GList *list = NULL;
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list = g_list_append (list, g_strdup ("extension-script-fu"));
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list = g_list_append (list, g_strdup ("plug-in-script-fu-console"));
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list = g_list_append (list, g_strdup ("plug-in-script-fu-text-console"));
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list = g_list_append (list, g_strdup ("plug-in-script-fu-eval"));
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return list;
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}
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static PikaProcedure *
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script_fu_create_procedure (PikaPlugIn *plug_in,
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const gchar *name)
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{
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PikaProcedure *procedure = NULL;
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if (! strcmp (name, "extension-script-fu"))
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{
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procedure = pika_procedure_new (plug_in, name,
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PIKA_PDB_PROC_TYPE_EXTENSION,
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script_fu_run, NULL, NULL);
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pika_procedure_set_documentation (procedure,
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"A scheme interpreter for scripting "
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"PIKA operations",
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"More help here later",
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NULL);
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pika_procedure_set_attribution (procedure,
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"Spencer Kimball & Peter Mattis",
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"Spencer Kimball & Peter Mattis",
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"1997");
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}
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else if (! strcmp (name, "plug-in-script-fu-console"))
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{
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procedure = pika_procedure_new (plug_in, name,
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PIKA_PDB_PROC_TYPE_PLUGIN,
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script_fu_run, NULL, NULL);
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pika_procedure_set_menu_label (procedure, _("Script-Fu _Console"));
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pika_procedure_add_menu_path (procedure,
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"<Image>/Filters/Development/Script-Fu");
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pika_procedure_set_documentation (procedure,
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_("Interactive console for Script-Fu "
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"development"),
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"Provides an interface which allows "
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"interactive scheme development.",
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name);
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pika_procedure_set_attribution (procedure,
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"Spencer Kimball & Peter Mattis",
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"Spencer Kimball & Peter Mattis",
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"1997");
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PIKA_PROC_ARG_ENUM (procedure, "run-mode",
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"Run mode",
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"The run mode",
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PIKA_TYPE_RUN_MODE,
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PIKA_RUN_INTERACTIVE,
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G_PARAM_READWRITE);
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PIKA_PROC_AUX_ARG_STRV (procedure, "history",
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"Command history",
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"History",
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G_PARAM_READWRITE);
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}
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else if (! strcmp (name, "plug-in-script-fu-text-console"))
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{
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procedure = pika_procedure_new (plug_in, name,
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PIKA_PDB_PROC_TYPE_PLUGIN,
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script_fu_run, NULL, NULL);
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pika_procedure_set_documentation (procedure,
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"Provides a text console mode for "
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"script-fu development",
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"Provides an interface which allows "
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"interactive scheme development.",
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name);
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pika_procedure_set_attribution (procedure,
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"Spencer Kimball & Peter Mattis",
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"Spencer Kimball & Peter Mattis",
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"1997");
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PIKA_PROC_ARG_ENUM (procedure, "run-mode",
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"Run mode",
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"The run mode",
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PIKA_TYPE_RUN_MODE,
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PIKA_RUN_INTERACTIVE,
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G_PARAM_READWRITE);
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}
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else if (! strcmp (name, "plug-in-script-fu-eval"))
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{
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procedure = pika_batch_procedure_new (plug_in, name, "Script-fu (scheme)",
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PIKA_PDB_PROC_TYPE_PLUGIN,
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script_fu_batch_run, NULL, NULL);
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pika_procedure_set_documentation (procedure,
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"Evaluate scheme code",
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"Evaluate the code under the scheme "
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"interpreter (primarily for batch mode)",
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name);
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pika_procedure_set_attribution (procedure,
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"Manish Singh",
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"Manish Singh",
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"1998");
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}
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return procedure;
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}
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static PikaValueArray *
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script_fu_run (PikaProcedure *procedure,
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PikaProcedureConfig *config,
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gpointer run_data)
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{
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PikaPlugIn *plug_in = pika_procedure_get_plug_in (procedure);
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const gchar *name = pika_procedure_get_name (procedure);
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PikaValueArray *return_vals = NULL;
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PikaRunMode run_mode = PIKA_RUN_NONINTERACTIVE;
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if (g_object_class_find_property (G_OBJECT_GET_CLASS (config), "run-mode") != NULL)
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g_object_get (config, "run-mode", &run_mode, NULL);
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script_fu_run_init (procedure, run_mode);
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if (strcmp (name, "extension-script-fu") == 0)
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{
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/*
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* The main script-fu extension.
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*/
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/* Acknowledge that the extension is properly initialized */
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pika_procedure_extension_ready (procedure);
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/* Go into an endless loop */
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while (TRUE)
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pika_plug_in_extension_process (plug_in, 0);
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}
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else if (strcmp (name, "plug-in-script-fu-text-console") == 0)
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{
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/*
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* The script-fu text console for interactive Scheme development
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*/
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return_vals = script_fu_text_console_run (procedure, config);
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}
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else if (strcmp (name, "plug-in-script-fu-console") == 0)
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{
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/*
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* The script-fu console for interactive Scheme development
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*/
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return_vals = script_fu_console_run (procedure, config);
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}
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if (! return_vals)
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return_vals = pika_procedure_new_return_values (procedure,
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PIKA_PDB_SUCCESS,
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NULL);
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return return_vals;
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}
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static PikaValueArray *
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script_fu_batch_run (PikaProcedure *procedure,
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PikaRunMode run_mode,
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const gchar *code,
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PikaProcedureConfig *config,
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gpointer run_data)
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{
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const gchar *name = pika_procedure_get_name (procedure);
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PikaValueArray *return_vals = NULL;
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script_fu_run_init (procedure, run_mode);
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if (strcmp (name, "plug-in-script-fu-eval") == 0)
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{
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/*
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* A non-interactive "console" (for batch mode)
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*/
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if (g_strcmp0 (code, "-") == 0)
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/* Redirecting to script-fu text console, for backward compatibility */
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return_vals = script_fu_text_console_run (procedure, config);
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else
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return_vals = script_fu_eval_run (procedure, run_mode, code, config);
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}
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if (! return_vals)
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return_vals = pika_procedure_new_return_values (procedure,
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PIKA_PDB_SUCCESS,
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NULL);
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return return_vals;
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}
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static void
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script_fu_run_init (PikaProcedure *procedure,
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PikaRunMode run_mode)
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{
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PikaPlugIn *plug_in = pika_procedure_get_plug_in (procedure);
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const gchar *name = pika_procedure_get_name (procedure);
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GList *path;
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path = script_fu_search_path ();
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/* Determine before we allow scripts to register themselves
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* whether this is the base, automatically installed script-fu extension
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*/
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if (strcmp (name, "extension-script-fu") == 0)
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{
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/* Setup auxiliary temporary procedures for the base extension */
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script_fu_extension_init (plug_in);
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/* Init the interpreter, allow register scripts */
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script_fu_init_embedded_interpreter (path, TRUE, run_mode);
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}
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else
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{
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/* Init the interpreter, not allow register scripts */
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script_fu_init_embedded_interpreter (path, FALSE, run_mode);
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}
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script_fu_find_and_register_scripts (plug_in, path);
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g_list_free_full (path, (GDestroyNotify) g_object_unref);
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}
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static void
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script_fu_extension_init (PikaPlugIn *plug_in)
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{
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PikaProcedure *procedure;
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pika_plug_in_add_menu_branch (plug_in, "<Image>/Help", N_("_PIKA Online"));
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pika_plug_in_add_menu_branch (plug_in, "<Image>/Help", N_("_User Manual"));
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pika_plug_in_add_menu_branch (plug_in, "<Image>/Filters/Development",
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N_("_Script-Fu"));
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pika_plug_in_add_menu_branch (plug_in, "<Image>/Filters/Development/Script-Fu",
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N_("_Test"));
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pika_plug_in_add_menu_branch (plug_in, "<Image>/File/Create",
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N_("_Buttons"));
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pika_plug_in_add_menu_branch (plug_in, "<Image>/File/Create",
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N_("_Logos"));
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pika_plug_in_add_menu_branch (plug_in, "<Image>/File/Create",
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N_("_Patterns"));
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pika_plug_in_add_menu_branch (plug_in, "<Image>/File/Create",
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N_("_Web Page Themes"));
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pika_plug_in_add_menu_branch (plug_in, "<Image>/File/Create/Web Page Themes",
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N_("_Alien Glow"));
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pika_plug_in_add_menu_branch (plug_in, "<Image>/File/Create/Web Page Themes",
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N_("_Beveled Pattern"));
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pika_plug_in_add_menu_branch (plug_in, "<Image>/File/Create/Web Page Themes",
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N_("_Classic.Pika.Org"));
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pika_plug_in_add_menu_branch (plug_in, "<Image>/Filters",
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N_("Alpha to _Logo"));
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procedure = pika_procedure_new (plug_in, "script-fu-refresh",
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PIKA_PDB_PROC_TYPE_TEMPORARY,
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script_fu_refresh_proc, NULL, NULL);
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pika_procedure_set_menu_label (procedure, _("_Refresh Scripts"));
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pika_procedure_add_menu_path (procedure,
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"<Image>/Filters/Development/Script-Fu");
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pika_procedure_set_documentation (procedure,
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_("Re-read all available Script-Fu scripts"),
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"Re-read all available Script-Fu scripts",
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"script-fu-refresh");
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pika_procedure_set_attribution (procedure,
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"Spencer Kimball & Peter Mattis",
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"Spencer Kimball & Peter Mattis",
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"1997");
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PIKA_PROC_ARG_ENUM (procedure, "run-mode",
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"Run mode",
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"The run mode",
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PIKA_TYPE_RUN_MODE,
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PIKA_RUN_INTERACTIVE,
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G_PARAM_READWRITE);
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pika_plug_in_add_temp_procedure (plug_in, procedure);
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g_object_unref (procedure);
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}
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static PikaValueArray *
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script_fu_refresh_proc (PikaProcedure *procedure,
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PikaProcedureConfig *config,
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gpointer run_data)
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{
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if (script_fu_extension_is_busy ())
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{
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g_message (_("You can not use \"Refresh Scripts\" while a "
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"Script-Fu dialog box is open. Please close "
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"all Script-Fu windows and try again."));
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return pika_procedure_new_return_values (procedure,
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PIKA_PDB_EXECUTION_ERROR,
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NULL);
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}
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else
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{
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/* Reload all of the available scripts */
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GList *path = script_fu_search_path ();
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script_fu_find_and_register_scripts (pika_procedure_get_plug_in (procedure), path);
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g_list_free_full (path, (GDestroyNotify) g_object_unref);
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}
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return pika_procedure_new_return_values (procedure, PIKA_PDB_SUCCESS, NULL);
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}
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