gimp/libgimp/gimpsaveprocedure.c

218 lines
8.1 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpsaveprocedure.c
* Copyright (C) 2019 Michael Natterer <mitch@gimp.org>
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gimp.h"
#include "gimpsaveprocedure.h"
struct _GimpSaveProcedurePrivate
{
GimpSaveFunc run_func;
gpointer run_data;
GDestroyNotify run_data_destroy;
};
static void gimp_save_procedure_constructed (GObject *object);
static void gimp_save_procedure_finalize (GObject *object);
static void gimp_save_procedure_install (GimpProcedure *procedure);
static GimpValueArray *
gimp_save_procedure_run (GimpProcedure *procedure,
const GimpValueArray *args);
G_DEFINE_TYPE_WITH_PRIVATE (GimpSaveProcedure, gimp_save_procedure,
GIMP_TYPE_FILE_PROCEDURE)
#define parent_class gimp_save_procedure_parent_class
static void
gimp_save_procedure_class_init (GimpSaveProcedureClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GimpProcedureClass *procedure_class = GIMP_PROCEDURE_CLASS (klass);
object_class->constructed = gimp_save_procedure_constructed;
object_class->finalize = gimp_save_procedure_finalize;
procedure_class->install = gimp_save_procedure_install;
procedure_class->run = gimp_save_procedure_run;
}
static void
gimp_save_procedure_init (GimpSaveProcedure *procedure)
{
procedure->priv = gimp_save_procedure_get_instance_private (procedure);
}
static void
gimp_save_procedure_constructed (GObject *object)
{
GimpProcedure *procedure = GIMP_PROCEDURE (object);
G_OBJECT_CLASS (parent_class)->constructed (object);
gimp_procedure_add_argument (procedure,
gimp_param_spec_image_id ("image",
"Image",
"The image to save",
FALSE,
G_PARAM_READWRITE));
gimp_procedure_add_argument (procedure,
gimp_param_spec_drawable_id ("drawable",
"Drawable",
"The drawable "
"to save",
FALSE,
G_PARAM_READWRITE));
gimp_procedure_add_argument (procedure,
gimp_param_spec_string ("uri",
"URI",
"The URI of the file "
"to save to",
FALSE, FALSE, TRUE,
NULL,
GIMP_PARAM_READWRITE));
gimp_procedure_add_argument (procedure,
gimp_param_spec_string ("raw-uri",
"Raw URI",
"The URI of the file "
"to save to",
FALSE, FALSE, TRUE,
NULL,
GIMP_PARAM_READWRITE));
}
static void
gimp_save_procedure_finalize (GObject *object)
{
GimpSaveProcedure *procedure = GIMP_SAVE_PROCEDURE (object);
if (procedure->priv->run_data_destroy)
procedure->priv->run_data_destroy (procedure->priv->run_data);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gimp_save_procedure_install (GimpProcedure *procedure)
{
GimpFileProcedure *file_proc = GIMP_FILE_PROCEDURE (procedure);
const gchar *mime_types;
gint priority;
GIMP_PROCEDURE_CLASS (parent_class)->install (procedure);
gimp_register_save_handler (gimp_procedure_get_name (procedure),
gimp_file_procedure_get_extensions (file_proc),
gimp_file_procedure_get_prefixes (file_proc));
gimp_register_file_handler_uri (gimp_procedure_get_name (procedure));
mime_types = gimp_file_procedure_get_mime_types (file_proc);
if (mime_types)
gimp_register_file_handler_mime (gimp_procedure_get_name (procedure),
mime_types);
priority = gimp_file_procedure_get_priority (file_proc);
if (priority != 0)
gimp_register_file_handler_priority (gimp_procedure_get_name (procedure),
priority);
}
static GimpValueArray *
gimp_save_procedure_run (GimpProcedure *procedure,
const GimpValueArray *args)
{
GimpSaveProcedure *save_proc = GIMP_SAVE_PROCEDURE (procedure);
GimpValueArray *remaining;
GimpValueArray *return_values;
GimpRunMode run_mode;
gint32 image_id;
gint32 drawable_id;
const gchar *uri;
GFile *file;
gint i;
run_mode = g_value_get_enum (gimp_value_array_index (args, 0));
image_id = gimp_value_get_image_id (gimp_value_array_index (args, 1));
drawable_id = gimp_value_get_drawable_id (gimp_value_array_index (args, 2));
uri = g_value_get_string (gimp_value_array_index (args, 3));
/* raw_uri = g_value_get_string (gimp_value_array_index (args, 4)); */
file = g_file_new_for_uri (uri);
remaining = gimp_value_array_new (gimp_value_array_length (args) - 5);
for (i = 5; i < gimp_value_array_length (args); i++)
{
GValue *value = gimp_value_array_index (args, i);
gimp_value_array_append (remaining, value);
}
return_values = save_proc->priv->run_func (procedure,
run_mode,
image_id, drawable_id,
file,
remaining,
save_proc->priv->run_data);
gimp_value_array_unref (remaining);
g_object_unref (file);
return return_values;
}
/* public functions */
GimpProcedure *
gimp_save_procedure_new (GimpPlugIn *plug_in,
const gchar *name,
GimpPDBProcType proc_type,
GimpSaveFunc run_func,
gpointer run_data,
GDestroyNotify run_data_destroy)
{
GimpSaveProcedure *procedure;
g_return_val_if_fail (GIMP_IS_PLUG_IN (plug_in), NULL);
g_return_val_if_fail (gimp_is_canonical_identifier (name), NULL);
g_return_val_if_fail (proc_type != GIMP_INTERNAL, NULL);
g_return_val_if_fail (run_func != NULL, NULL);
procedure = g_object_new (GIMP_TYPE_SAVE_PROCEDURE,
"plug-in", plug_in,
"name", name,
"procedure-type", proc_type,
NULL);
procedure->priv->run_func = run_func;
procedure->priv->run_data = run_data;
procedure->priv->run_data_destroy = run_data_destroy;
return GIMP_PROCEDURE (procedure);
}