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gimp/app/core/gimpdatafactory.c

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpdatafactory.c
* Copyright (C) 2001 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 <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <stdlib.h>
#include <string.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gegl.h>
#include "libgimpbase/gimpbase.h"
#include "libgimpmath/gimpmath.h"
#include "libgimpconfig/gimpconfig.h"
#include "core-types.h"
#include "gimp.h"
#include "gimp-utils.h"
#include "gimpcontext.h"
#include "gimpdata.h"
#include "gimpdatafactory.h"
#include "gimplist.h"
#include "gimp-intl.h"
/* Data files that have this string in their path are considered
* obsolete and are only kept around for backwards compatibility
*/
#define GIMP_OBSOLETE_DATA_DIR_NAME "gimp-obsolete-files"
typedef void (* GimpDataForeachFunc) (GimpDataFactory *factory,
GimpData *data,
gpointer user_data);
struct _GimpDataFactoryPriv
{
Gimp *gimp;
GimpContainer *container;
GimpContainer *container_obsolete;
gchar *path_property_name;
gchar *writable_property_name;
const GimpDataFactoryLoaderEntry *loader_entries;
gint n_loader_entries;
GimpDataNewFunc data_new_func;
GimpDataGetStandardFunc data_get_standard_func;
};
static void gimp_data_factory_finalize (GObject *object);
static gint64 gimp_data_factory_get_memsize (GimpObject *object,
gint64 *gui_size);
static void gimp_data_factory_data_foreach (GimpDataFactory *factory,
gboolean skip_internal,
GimpDataForeachFunc callback,
gpointer user_data);
static void gimp_data_factory_data_load (GimpDataFactory *factory,
GimpContext *context,
GHashTable *cache);
static GFile * gimp_data_factory_get_save_dir (GimpDataFactory *factory,
GError **error);
static void gimp_data_factory_load_directory (GimpDataFactory *factory,
GimpContext *context,
GHashTable *cache,
gboolean dir_writable,
GFile *directory,
GFile *top_directory);
static void gimp_data_factory_load_data (GimpDataFactory *factory,
GimpContext *context,
GHashTable *cache,
gboolean dir_writable,
GFile *file,
GFileInfo *info,
GFile *top_directory);
G_DEFINE_TYPE (GimpDataFactory, gimp_data_factory, GIMP_TYPE_OBJECT)
#define parent_class gimp_data_factory_parent_class
static void
gimp_data_factory_class_init (GimpDataFactoryClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GimpObjectClass *gimp_object_class = GIMP_OBJECT_CLASS (klass);
object_class->finalize = gimp_data_factory_finalize;
gimp_object_class->get_memsize = gimp_data_factory_get_memsize;
g_type_class_add_private (klass, sizeof (GimpDataFactoryPriv));
}
static void
gimp_data_factory_init (GimpDataFactory *factory)
{
factory->priv = G_TYPE_INSTANCE_GET_PRIVATE (factory,
GIMP_TYPE_DATA_FACTORY,
GimpDataFactoryPriv);
factory->priv->gimp = NULL;
factory->priv->container = NULL;
factory->priv->container_obsolete = NULL;
factory->priv->path_property_name = NULL;
factory->priv->writable_property_name = NULL;
factory->priv->loader_entries = NULL;
factory->priv->n_loader_entries = 0;
factory->priv->data_new_func = NULL;
factory->priv->data_get_standard_func = NULL;
}
static void
gimp_data_factory_finalize (GObject *object)
{
GimpDataFactory *factory = GIMP_DATA_FACTORY (object);
if (factory->priv->container)
{
g_object_unref (factory->priv->container);
factory->priv->container = NULL;
}
if (factory->priv->container_obsolete)
{
g_object_unref (factory->priv->container_obsolete);
factory->priv->container_obsolete = NULL;
}
if (factory->priv->path_property_name)
{
g_free (factory->priv->path_property_name);
factory->priv->path_property_name = NULL;
}
if (factory->priv->writable_property_name)
{
g_free (factory->priv->writable_property_name);
factory->priv->writable_property_name = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static gint64
gimp_data_factory_get_memsize (GimpObject *object,
gint64 *gui_size)
{
GimpDataFactory *factory = GIMP_DATA_FACTORY (object);
gint64 memsize = 0;
memsize += gimp_object_get_memsize (GIMP_OBJECT (factory->priv->container),
gui_size);
memsize += gimp_object_get_memsize (GIMP_OBJECT (factory->priv->container_obsolete),
gui_size);
return memsize + GIMP_OBJECT_CLASS (parent_class)->get_memsize (object,
gui_size);
}
GimpDataFactory *
gimp_data_factory_new (Gimp *gimp,
GType data_type,
const gchar *path_property_name,
const gchar *writable_property_name,
const GimpDataFactoryLoaderEntry *loader_entries,
gint n_loader_entries,
GimpDataNewFunc new_func,
GimpDataGetStandardFunc get_standard_func)
{
GimpDataFactory *factory;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
g_return_val_if_fail (g_type_is_a (data_type, GIMP_TYPE_DATA), NULL);
g_return_val_if_fail (path_property_name != NULL, NULL);
g_return_val_if_fail (writable_property_name != NULL, NULL);
g_return_val_if_fail (loader_entries != NULL, NULL);
g_return_val_if_fail (n_loader_entries > 0, NULL);
factory = g_object_new (GIMP_TYPE_DATA_FACTORY, NULL);
factory->priv->gimp = gimp;
factory->priv->container = gimp_list_new (data_type, TRUE);
gimp_list_set_sort_func (GIMP_LIST (factory->priv->container),
(GCompareFunc) gimp_data_compare);
factory->priv->container_obsolete = gimp_list_new (data_type, TRUE);
gimp_list_set_sort_func (GIMP_LIST (factory->priv->container_obsolete),
(GCompareFunc) gimp_data_compare);
factory->priv->path_property_name = g_strdup (path_property_name);
factory->priv->writable_property_name = g_strdup (writable_property_name);
factory->priv->loader_entries = loader_entries;
factory->priv->n_loader_entries = n_loader_entries;
factory->priv->data_new_func = new_func;
factory->priv->data_get_standard_func = get_standard_func;
return factory;
}
void
gimp_data_factory_data_init (GimpDataFactory *factory,
GimpContext *context,
gboolean no_data)
{
g_return_if_fail (GIMP_IS_DATA_FACTORY (factory));
g_return_if_fail (GIMP_IS_CONTEXT (context));
/* Freeze and thaw the container even if no_data,
* this creates the standard data that serves as fallback.
*/
gimp_container_freeze (factory->priv->container);
if (! no_data)
{
if (factory->priv->gimp->be_verbose)
{
const gchar *name = gimp_object_get_name (factory);
g_print ("Loading '%s' data\n", name ? name : "???");
}
gimp_data_factory_data_load (factory, context, NULL);
}
gimp_container_thaw (factory->priv->container);
}
static void
gimp_data_factory_clean_cb (GimpDataFactory *factory,
GimpData *data,
gpointer user_data)
{
if (gimp_data_is_dirty (data))
gimp_data_clean (data);
}
void
gimp_data_factory_data_clean (GimpDataFactory *factory)
{
g_return_if_fail (GIMP_IS_DATA_FACTORY (factory));
gimp_data_factory_data_foreach (factory, TRUE,
gimp_data_factory_clean_cb, NULL);
}
static void
gimp_data_factory_refresh_cache_add (GimpDataFactory *factory,
GimpData *data,
gpointer user_data)
{
GFile *file = gimp_data_get_file (data);
if (file)
{
GHashTable *cache = user_data;
GList *list;
g_object_ref (data);
gimp_container_remove (factory->priv->container, GIMP_OBJECT (data));
list = g_hash_table_lookup (cache, file);
list = g_list_prepend (list, data);
g_hash_table_insert (cache, file, list);
}
}
static gboolean
gimp_data_factory_refresh_cache_remove (gpointer key,
gpointer value,
gpointer user_data)
{
GList *list;
for (list = value; list; list = list->next)
g_object_unref (list->data);
g_list_free (value);
return TRUE;
}
static void
gimp_data_factory_data_foreach (GimpDataFactory *factory,
gboolean skip_internal,
GimpDataForeachFunc callback,
gpointer user_data)
{
GList *list = GIMP_LIST (factory->priv->container)->queue->head;
if (skip_internal)
{
while (list && gimp_data_is_internal (GIMP_DATA (list->data)))
list = g_list_next (list);
}
while (list)
{
GList *next = g_list_next (list);
callback (factory, list->data, user_data);
list = next;
}
}
static void
gimp_data_factory_data_load (GimpDataFactory *factory,
GimpContext *context,
GHashTable *cache)
{
gchar *p;
gchar *wp;
GList *path;
GList *writable_path;
GList *list;
g_object_get (factory->priv->gimp->config,
factory->priv->path_property_name, &p,
factory->priv->writable_property_name, &wp,
NULL);
path = gimp_config_path_expand_to_files (p, NULL);
writable_path = gimp_config_path_expand_to_files (wp, NULL);
g_free (p);
g_free (wp);
for (list = path; list; list = g_list_next (list))
{
gboolean dir_writable = FALSE;
if (g_list_find_custom (writable_path, list->data,
(GCompareFunc) gimp_file_compare))
dir_writable = TRUE;
gimp_data_factory_load_directory (factory, context, cache,
dir_writable,
list->data,
list->data);
}
g_list_free_full (path, (GDestroyNotify) g_object_unref);
g_list_free_full (writable_path, (GDestroyNotify) g_object_unref);
}
void
gimp_data_factory_data_refresh (GimpDataFactory *factory,
GimpContext *context)
{
GHashTable *cache;
g_return_if_fail (GIMP_IS_DATA_FACTORY (factory));
g_return_if_fail (GIMP_IS_CONTEXT (context));
gimp_container_freeze (factory->priv->container);
/* First, save all dirty data objects */
gimp_data_factory_data_save (factory);
cache = g_hash_table_new (g_file_hash, (GEqualFunc) g_file_equal);
gimp_data_factory_data_foreach (factory, TRUE,
gimp_data_factory_refresh_cache_add, cache);
/* Now the cache contains a GFile => list-of-objects mapping of
* the old objects. So we should now traverse the directory and for
* each file load it only if its mtime is newer.
*
* Once a file was added, it is removed from the cache, so the only
* objects remaining there will be those that are not present on
* the disk (that have to be destroyed)
*/
gimp_data_factory_data_load (factory, context, cache);
/* Now all the data is loaded. Free what remains in the cache */
g_hash_table_foreach_remove (cache,
gimp_data_factory_refresh_cache_remove, NULL);
g_hash_table_destroy (cache);
gimp_container_thaw (factory->priv->container);
}
void
gimp_data_factory_data_save (GimpDataFactory *factory)
{
GList *dirty = NULL;
GList *list;
GFile *writable_dir;
GError *error = NULL;
g_return_if_fail (GIMP_IS_DATA_FACTORY (factory));
if (gimp_container_is_empty (factory->priv->container))
return;
for (list = GIMP_LIST (factory->priv->container)->queue->head;
list;
list = g_list_next (list))
{
GimpData *data = list->data;
if (gimp_data_is_dirty (data) &&
gimp_data_is_writable (data))
{
dirty = g_list_prepend (dirty, data);
}
}
if (! dirty)
return;
writable_dir = gimp_data_factory_get_save_dir (factory, &error);
if (! writable_dir)
{
gimp_message (factory->priv->gimp, NULL, GIMP_MESSAGE_ERROR,
_("Failed to save data:\n\n%s"),
error->message);
g_clear_error (&error);
g_list_free (dirty);
return;
}
for (list = dirty; list; list = g_list_next (list))
{
GimpData *data = list->data;
GError *error = NULL;
if (! gimp_data_get_file (data))
gimp_data_create_filename (data, writable_dir);
if (! gimp_data_save (data, &error))
{
/* check if there actually was an error (no error
* means the data class does not implement save)
*/
if (error)
{
gimp_message (factory->priv->gimp, NULL, GIMP_MESSAGE_ERROR,
_("Failed to save data:\n\n%s"),
error->message);
g_clear_error (&error);
}
}
}
g_object_unref (writable_dir);
g_list_free (dirty);
}
static void
gimp_data_factory_remove_cb (GimpDataFactory *factory,
GimpData *data,
gpointer user_data)
{
gimp_container_remove (factory->priv->container, GIMP_OBJECT (data));
}
void
gimp_data_factory_data_free (GimpDataFactory *factory)
{
g_return_if_fail (GIMP_IS_DATA_FACTORY (factory));
gimp_container_freeze (factory->priv->container);
gimp_data_factory_data_foreach (factory, TRUE,
gimp_data_factory_remove_cb, NULL);
gimp_container_thaw (factory->priv->container);
}
GimpData *
gimp_data_factory_data_new (GimpDataFactory *factory,
GimpContext *context,
const gchar *name)
{
g_return_val_if_fail (GIMP_IS_DATA_FACTORY (factory), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (name != NULL, NULL);
g_return_val_if_fail (*name != '\0', NULL);
if (factory->priv->data_new_func)
{
GimpData *data = factory->priv->data_new_func (context, name);
if (data)
{
gimp_container_add (factory->priv->container, GIMP_OBJECT (data));
g_object_unref (data);
return data;
}
g_warning ("%s: factory->priv->data_new_func() returned NULL", G_STRFUNC);
}
return NULL;
}
GimpData *
gimp_data_factory_data_duplicate (GimpDataFactory *factory,
GimpData *data)
{
GimpData *new_data;
g_return_val_if_fail (GIMP_IS_DATA_FACTORY (factory), NULL);
g_return_val_if_fail (GIMP_IS_DATA (data), NULL);
new_data = gimp_data_duplicate (data);
if (new_data)
{
const gchar *name = gimp_object_get_name (data);
gchar *ext;
gint copy_len;
gint number;
gchar *new_name;
ext = strrchr (name, '#');
copy_len = strlen (_("copy"));
if ((strlen (name) >= copy_len &&
strcmp (&name[strlen (name) - copy_len], _("copy")) == 0) ||
(ext && (number = atoi (ext + 1)) > 0 &&
((gint) (log10 (number) + 1)) == strlen (ext + 1)))
{
/* don't have redundant "copy"s */
new_name = g_strdup (name);
}
else
{
new_name = g_strdup_printf (_("%s copy"), name);
}
gimp_object_take_name (GIMP_OBJECT (new_data), new_name);
gimp_container_add (factory->priv->container, GIMP_OBJECT (new_data));
g_object_unref (new_data);
}
return new_data;
}
gboolean
gimp_data_factory_data_delete (GimpDataFactory *factory,
GimpData *data,
gboolean delete_from_disk,
GError **error)
{
gboolean retval = TRUE;
g_return_val_if_fail (GIMP_IS_DATA_FACTORY (factory), FALSE);
g_return_val_if_fail (GIMP_IS_DATA (data), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
if (gimp_container_have (factory->priv->container, GIMP_OBJECT (data)))
{
g_object_ref (data);
gimp_container_remove (factory->priv->container, GIMP_OBJECT (data));
if (delete_from_disk && gimp_data_get_file (data))
retval = gimp_data_delete_from_disk (data, error);
g_object_unref (data);
}
return retval;
}
GimpData *
gimp_data_factory_data_get_standard (GimpDataFactory *factory,
GimpContext *context)
{
g_return_val_if_fail (GIMP_IS_DATA_FACTORY (factory), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
if (factory->priv->data_get_standard_func)
return factory->priv->data_get_standard_func (context);
return NULL;
}
gboolean
gimp_data_factory_data_save_single (GimpDataFactory *factory,
GimpData *data,
GError **error)
{
g_return_val_if_fail (GIMP_IS_DATA_FACTORY (factory), FALSE);
g_return_val_if_fail (GIMP_IS_DATA (data), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
if (! gimp_data_is_dirty (data))
return TRUE;
if (! gimp_data_get_file (data))
{
GFile *writable_dir;
GError *my_error = NULL;
writable_dir = gimp_data_factory_get_save_dir (factory, &my_error);
if (! writable_dir)
{
g_set_error (error, GIMP_DATA_ERROR, 0,
_("Failed to save data:\n\n%s"),
my_error->message);
g_clear_error (&my_error);
return FALSE;
}
gimp_data_create_filename (data, writable_dir);
g_object_unref (writable_dir);
}
if (! gimp_data_is_writable (data))
return FALSE;
if (! gimp_data_save (data, error))
{
/* check if there actually was an error (no error
* means the data class does not implement save)
*/
if (! error)
g_set_error (error, GIMP_DATA_ERROR, 0,
_("Failed to save data:\n\n%s"),
"Data class does not implement saving");
return FALSE;
}
return TRUE;
}
GType
gimp_data_factory_get_data_type (GimpDataFactory *factory)
{
g_return_val_if_fail (GIMP_IS_DATA_FACTORY (factory), G_TYPE_NONE);
return gimp_container_get_children_type (factory->priv->container);
}
GimpContainer *
gimp_data_factory_get_container (GimpDataFactory *factory)
{
g_return_val_if_fail (GIMP_IS_DATA_FACTORY (factory), NULL);
return factory->priv->container;
}
GimpContainer *
gimp_data_factory_get_container_obsolete (GimpDataFactory *factory)
{
g_return_val_if_fail (GIMP_IS_DATA_FACTORY (factory), NULL);
return factory->priv->container_obsolete;
}
Gimp *
gimp_data_factory_get_gimp (GimpDataFactory *factory)
{
g_return_val_if_fail (GIMP_IS_DATA_FACTORY (factory), NULL);
return factory->priv->gimp;
}
gboolean
gimp_data_factory_has_data_new_func (GimpDataFactory *factory)
{
g_return_val_if_fail (GIMP_IS_DATA_FACTORY (factory), FALSE);
return factory->priv->data_new_func != NULL;
}
/* private functions */
static GFile *
gimp_data_factory_get_save_dir (GimpDataFactory *factory,
GError **error)
{
gchar *p;
gchar *wp;
GList *path;
GList *writable_path;
GFile *writable_dir = NULL;
g_object_get (factory->priv->gimp->config,
factory->priv->path_property_name, &p,
factory->priv->writable_property_name, &wp,
NULL);
path = gimp_config_path_expand_to_files (p, NULL);
writable_path = gimp_config_path_expand_to_files (wp, NULL);
g_free (p);
g_free (wp);
if (writable_path)
{
GList *list;
gboolean found_any = FALSE;
for (list = writable_path; list; list = g_list_next (list))
{
GList *found = g_list_find_custom (path, list->data,
(GCompareFunc) gimp_file_compare);
if (found)
{
GFile *dir = found->data;
found_any = TRUE;
if (g_file_query_file_type (dir, G_FILE_QUERY_INFO_NONE,
NULL) != G_FILE_TYPE_DIRECTORY)
{
/* error out only if this is the last chance */
if (! list->next)
{
g_set_error (error, GIMP_DATA_ERROR, 0,
_("You have a writable data folder "
"configured (%s), but this folder does "
"not exist. Please create the folder or "
"fix your configuration in the "
"Preferences dialog's 'Folders' section."),
gimp_file_get_utf8_name (dir));
}
}
else
{
writable_dir = g_object_ref (dir);
break;
}
}
}
if (! writable_dir && ! found_any)
{
g_set_error (error, GIMP_DATA_ERROR, 0,
_("You have a writable data folder configured, but this "
"folder is not part of your data search path. You "
"probably edited the gimprc file manually, "
"please fix it in the Preferences dialog's 'Folders' "
"section."));
}
}
else
{
g_set_error (error, GIMP_DATA_ERROR, 0,
_("You don't have any writable data folder configured."));
}
g_list_free_full (path, (GDestroyNotify) g_object_unref);
g_list_free_full (writable_path, (GDestroyNotify) g_object_unref);
return writable_dir;
}
static void
gimp_data_factory_load_directory (GimpDataFactory *factory,
GimpContext *context,
GHashTable *cache,
gboolean dir_writable,
GFile *directory,
GFile *top_directory)
{
GFileEnumerator *enumerator;
enumerator = g_file_enumerate_children (directory,
G_FILE_ATTRIBUTE_STANDARD_NAME ","
G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN ","
G_FILE_ATTRIBUTE_STANDARD_TYPE ","
G_FILE_ATTRIBUTE_TIME_MODIFIED,
G_FILE_QUERY_INFO_NONE,
NULL, NULL);
if (enumerator)
{
GFileInfo *info;
while ((info = g_file_enumerator_next_file (enumerator, NULL, NULL)))
{
GFileType file_type;
GFile *child;
if (g_file_info_get_is_hidden (info))
{
g_object_unref (info);
continue;
}
file_type = g_file_info_get_file_type (info);
child = g_file_enumerator_get_child (enumerator, info);
if (file_type == G_FILE_TYPE_DIRECTORY)
{
gimp_data_factory_load_directory (factory, context, cache,
dir_writable,
child,
top_directory);
}
else if (file_type == G_FILE_TYPE_REGULAR)
{
gimp_data_factory_load_data (factory, context, cache,
dir_writable,
child, info,
top_directory);
}
g_object_unref (child);
g_object_unref (info);
}
g_object_unref (enumerator);
}
}
static void
gimp_data_factory_load_data (GimpDataFactory *factory,
GimpContext *context,
GHashTable *cache,
gboolean dir_writable,
GFile *file,
GFileInfo *info,
GFile *top_directory)
{
const GimpDataFactoryLoaderEntry *loader = NULL;
GList *data_list = NULL;
GInputStream *input;
guint64 mtime;
gint i;
GError *error = NULL;
for (i = 0; i < factory->priv->n_loader_entries; i++)
{
loader = &factory->priv->loader_entries[i];
/* a loder matches if its extension matches, or if it doesn't
* have an extension, which is the case for the fallback loader,
* which must be last in the loader array
*/
if (! loader->extension ||
gimp_file_has_extension (file, loader->extension))
{
goto insert;
}
}
return;
insert:
mtime = g_file_info_get_attribute_uint64 (info,
G_FILE_ATTRIBUTE_TIME_MODIFIED);
if (cache)
{
GList *cached_data = g_hash_table_lookup (cache, file);
if (cached_data &&
gimp_data_get_mtime (cached_data->data) != 0 &&
gimp_data_get_mtime (cached_data->data) == mtime)
{
GList *list;
for (list = cached_data; list; list = g_list_next (list))
gimp_container_add (factory->priv->container, list->data);
return;
}
}
input = G_INPUT_STREAM (g_file_read (file, NULL, &error));
if (input)
{
data_list = loader->load_func (context, file, input, &error);
if (error)
{
g_prefix_error (&error,
_("Error loading '%s': "),
gimp_file_get_utf8_name (file));
}
else if (! data_list)
{
g_set_error (&error, GIMP_DATA_ERROR, GIMP_DATA_ERROR_READ,
_("Error loading '%s'"),
gimp_file_get_utf8_name (file));
}
g_object_unref (input);
}
else
{
g_prefix_error (&error,
_("Could not open '%s' for reading: "),
gimp_file_get_utf8_name (file));
}
if (G_LIKELY (data_list))
{
GList *list;
gchar *uri;
gboolean obsolete;
gboolean writable = FALSE;
gboolean deletable = FALSE;
uri = g_file_get_uri (file);
obsolete = (strstr (uri, GIMP_OBSOLETE_DATA_DIR_NAME) != 0);
g_free (uri);
/* obsolete files are immutable, don't check their writability */
if (! obsolete)
{
deletable = (g_list_length (data_list) == 1 && dir_writable);
writable = (deletable && loader->writable);
}
for (list = data_list; list; list = g_list_next (list))
{
GimpData *data = list->data;
gimp_data_set_file (data, file, writable, deletable);
gimp_data_set_mtime (data, mtime);
gimp_data_clean (data);
if (obsolete)
{
gimp_container_add (factory->priv->container_obsolete,
GIMP_OBJECT (data));
}
else
{
gimp_data_set_folder_tags (data, top_directory);
gimp_container_add (factory->priv->container,
GIMP_OBJECT (data));
}
g_object_unref (data);
}
g_list_free (data_list);
}
/* not else { ... } because loader->load_func() can return a list
* of data objects *and* an error message if loading failed after
* something was already loaded
*/
if (G_UNLIKELY (error))
{
gimp_message (factory->priv->gimp, NULL, GIMP_MESSAGE_ERROR,
_("Failed to load data:\n\n%s"), error->message);
g_clear_error (&error);
}
}
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