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gimp/app/plug-in/plug-in-icc-profile.c

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* plug-in-icc-profile.c
* Copyright (C) 2006 Sven Neumann <sven@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 <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gegl.h>
#include "core/core-types.h"
#include "core/gimp.h"
#include "core/gimpcontext.h"
#include "core/gimpimage.h"
#include "core/gimpparamspecs.h"
#include "core/gimpprogress.h"
#include "pdb/gimppdb.h"
#include "pdb/gimpprocedure.h"
#include "gimppluginerror.h"
#include "plug-in-icc-profile.h"
#include "gimp-intl.h"
#define ICC_PROFILE_APPLY_RGB_PROC "plug-in-icc-profile-apply-rgb"
#define ICC_PROFILE_INFO_PROC "plug-in-icc-profile-info"
#define ICC_PROFILE_FILE_INFO_PROC "plug-in-icc-profile-file-info"
static void
plug_in_icc_profile_info_return (GValueArray *return_vals,
gchar **name,
gchar **desc,
gchar **info);
gboolean
plug_in_icc_profile_apply_rgb (GimpImage *image,
GimpContext *context,
GimpProgress *progress,
GimpRunMode run_mode,
GError **error)
{
Gimp *gimp;
GimpProcedure *procedure;
g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), FALSE);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
gimp = image->gimp;
if (gimp_image_base_type (image) == GIMP_GRAY)
return FALSE;
procedure = gimp_pdb_lookup_procedure (gimp->pdb, ICC_PROFILE_APPLY_RGB_PROC);
if (procedure &&
procedure->num_args >= 2 &&
GIMP_IS_PARAM_SPEC_INT32 (procedure->args[0]) &&
GIMP_IS_PARAM_SPEC_IMAGE_ID (procedure->args[1]))
{
GValueArray *return_vals;
GimpPDBStatusType status;
GimpColorProfilePolicy policy = GIMP_COLOR_PROFILE_POLICY_ASK;
gboolean success;
return_vals =
gimp_pdb_execute_procedure_by_name (gimp->pdb, context, progress, error,
ICC_PROFILE_APPLY_RGB_PROC,
GIMP_TYPE_INT32, run_mode,
GIMP_TYPE_IMAGE_ID,
gimp_image_get_ID (image),
G_TYPE_NONE);
status = g_value_get_enum (return_vals->values);
switch (status)
{
case GIMP_PDB_SUCCESS:
policy = GIMP_COLOR_PROFILE_POLICY_CONVERT;
success = TRUE;
break;
case GIMP_PDB_CANCEL:
policy = GIMP_COLOR_PROFILE_POLICY_KEEP;
success = TRUE;
break;
default:
if (error && *error == NULL)
g_set_error (error,
GIMP_PLUG_IN_ERROR, GIMP_PLUG_IN_EXECUTION_FAILED,
_("Error running '%s'"), ICC_PROFILE_APPLY_RGB_PROC);
success = FALSE;
break;
}
if (success && return_vals->n_values > 1)
{
GValue *value = g_value_array_get_nth (return_vals, 1);
if (GIMP_VALUE_HOLDS_INT32 (value) && g_value_get_int (value))
{
g_object_set (G_OBJECT (gimp->config),
"color-profile-policy", policy,
NULL);
}
}
g_value_array_free (return_vals);
return success;
}
g_set_error (error,
GIMP_PLUG_IN_ERROR, GIMP_PLUG_IN_NOT_FOUND,
_("Plug-In missing (%s)"), ICC_PROFILE_APPLY_RGB_PROC);
return FALSE;
}
gboolean
plug_in_icc_profile_info (GimpImage *image,
GimpContext *context,
GimpProgress *progress,
gchar **name,
gchar **desc,
gchar **info,
GError **error)
{
Gimp *gimp;
GimpProcedure *procedure;
g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), FALSE);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
gimp = image->gimp;
procedure = gimp_pdb_lookup_procedure (gimp->pdb, ICC_PROFILE_INFO_PROC);
if (procedure &&
procedure->num_args >= 1 &&
GIMP_IS_PARAM_SPEC_IMAGE_ID (procedure->args[0]))
{
GValueArray *return_vals;
GimpPDBStatusType status;
return_vals =
gimp_pdb_execute_procedure_by_name (gimp->pdb, context, progress, error,
ICC_PROFILE_INFO_PROC,
GIMP_TYPE_IMAGE_ID,
gimp_image_get_ID (image),
G_TYPE_NONE);
status = g_value_get_enum (return_vals->values);
switch (status)
{
case GIMP_PDB_SUCCESS:
plug_in_icc_profile_info_return (return_vals, name, desc, info);
break;
default:
if (error && *error == NULL)
g_set_error (error, GIMP_PLUG_IN_ERROR, GIMP_PLUG_IN_FAILED,
_("Error running '%s'"), ICC_PROFILE_INFO_PROC);
break;
}
g_value_array_free (return_vals);
return (status == GIMP_PDB_SUCCESS);
}
g_set_error (error, GIMP_PLUG_IN_ERROR, GIMP_PLUG_IN_FAILED,
_("Plug-In missing (%s)"), ICC_PROFILE_INFO_PROC);
return FALSE;
}
gboolean
plug_in_icc_profile_file_info (Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const gchar *filename,
gchar **name,
gchar **desc,
gchar **info,
GError **error)
{
GimpProcedure *procedure;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), FALSE);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), FALSE);
g_return_val_if_fail (filename != NULL, FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
procedure = gimp_pdb_lookup_procedure (gimp->pdb, ICC_PROFILE_FILE_INFO_PROC);
if (procedure &&
procedure->num_args >= 1 &&
GIMP_IS_PARAM_SPEC_STRING (procedure->args[0]))
{
GValueArray *return_vals;
GimpPDBStatusType status;
return_vals =
gimp_pdb_execute_procedure_by_name (gimp->pdb, context, progress, error,
ICC_PROFILE_FILE_INFO_PROC,
G_TYPE_STRING, filename,
G_TYPE_NONE);
status = g_value_get_enum (return_vals->values);
switch (status)
{
case GIMP_PDB_SUCCESS:
plug_in_icc_profile_info_return (return_vals, name, desc, info);
break;
default:
if (error && *error == NULL)
g_set_error (error, GIMP_PLUG_IN_ERROR, GIMP_PLUG_IN_FAILED,
_("Error running '%s'"), ICC_PROFILE_FILE_INFO_PROC);
break;
}
g_value_array_free (return_vals);
return (status == GIMP_PDB_SUCCESS);
}
g_set_error (error, GIMP_PLUG_IN_ERROR, GIMP_PLUG_IN_FAILED,
_("Plug-In missing (%s)"), ICC_PROFILE_FILE_INFO_PROC);
return FALSE;
}
static void
plug_in_icc_profile_info_return (GValueArray *return_vals,
gchar **name,
gchar **desc,
gchar **info)
{
if (name)
{
GValue *value = g_value_array_get_nth (return_vals, 1);
*name = G_VALUE_HOLDS_STRING (value) ? g_value_dup_string (value) : NULL;
}
if (desc)
{
GValue *value = g_value_array_get_nth (return_vals, 2);
*desc = G_VALUE_HOLDS_STRING (value) ? g_value_dup_string (value) : NULL;
}
if (info)
{
GValue *value = g_value_array_get_nth (return_vals, 3);
*info = G_VALUE_HOLDS_STRING (value) ? g_value_dup_string (value) : NULL;
}
}
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