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/*
* nautilus-file-info.c - Information about a file
*
* Copyright (C) 2003 Novell, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
*/
#include "nautilus-file-info.h"
#include "nautilus-extension-private.h"
G_DEFINE_INTERFACE (NautilusFileInfo, nautilus_file_info, G_TYPE_OBJECT)
NautilusFileInfo * (*nautilus_file_info_getter)(GFile *location,
gboolean create);
GList *
nautilus_file_info_list_copy (GList *files)
{
GList *ret;
GList *l;
ret = g_list_copy (files);
for (l = ret; l != NULL; l = l->next)
{
g_object_ref (G_OBJECT (l->data));
}
return ret;
}
void
nautilus_file_info_list_free (GList *files)
{
GList *l;
for (l = files; l != NULL; l = l->next)
{
g_object_unref (G_OBJECT (l->data));
}
g_list_free (files);
}
static void
nautilus_file_info_default_init (NautilusFileInfoInterface *klass)
{
}
gboolean
nautilus_file_info_is_gone (NautilusFileInfo *self)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), FALSE);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->is_gone != NULL, FALSE);
return iface->is_gone (self);
}
GFileType
nautilus_file_info_get_file_type (NautilusFileInfo *self)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), G_FILE_TYPE_UNKNOWN);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->get_file_type != NULL, G_FILE_TYPE_UNKNOWN);
return iface->get_file_type (self);
}
char *
nautilus_file_info_get_name (NautilusFileInfo *self)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), NULL);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->get_name != NULL, NULL);
return iface->get_name (self);
}
GFile *
nautilus_file_info_get_location (NautilusFileInfo *self)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), NULL);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->get_location != NULL, NULL);
return iface->get_location (self);
}
char *
nautilus_file_info_get_uri (NautilusFileInfo *self)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), NULL);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->get_uri != NULL, NULL);
return iface->get_uri (self);
}
char *
nautilus_file_info_get_activation_uri (NautilusFileInfo *self)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), NULL);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->get_activation_uri != NULL, NULL);
return iface->get_activation_uri (self);
}
GFile *
nautilus_file_info_get_parent_location (NautilusFileInfo *self)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), NULL);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->get_parent_location != NULL, NULL);
return iface->get_parent_location (self);
}
char *
nautilus_file_info_get_parent_uri (NautilusFileInfo *self)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), NULL);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->get_parent_uri != NULL, NULL);
return iface->get_parent_uri (self);
}
NautilusFileInfo *
nautilus_file_info_get_parent_info (NautilusFileInfo *self)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), NULL);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->get_parent_info != NULL, NULL);
return iface->get_parent_info (self);
}
GMount *
nautilus_file_info_get_mount (NautilusFileInfo *self)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), NULL);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->get_mount != NULL, NULL);
return iface->get_mount (self);
}
char *
nautilus_file_info_get_uri_scheme (NautilusFileInfo *self)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), NULL);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->get_uri_scheme != NULL, NULL);
return iface->get_uri_scheme (self);
}
char *
nautilus_file_info_get_mime_type (NautilusFileInfo *self)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), NULL);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->get_mime_type != NULL, NULL);
return iface->get_mime_type (self);
}
gboolean
nautilus_file_info_is_mime_type (NautilusFileInfo *self,
const char *mime_type)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), FALSE);
g_return_val_if_fail (mime_type != NULL, FALSE);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->is_mime_type != NULL, FALSE);
return iface->is_mime_type (self, mime_type);
}
gboolean
nautilus_file_info_is_directory (NautilusFileInfo *self)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), FALSE);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->is_directory != NULL, FALSE);
return iface->is_directory (self);
}
gboolean
nautilus_file_info_can_write (NautilusFileInfo *self)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), FALSE);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->can_write != NULL, FALSE);
return iface->can_write (self);
}
void
nautilus_file_info_add_emblem (NautilusFileInfo *self,
const char *emblem_name)
{
NautilusFileInfoInterface *iface;
g_return_if_fail (NAUTILUS_IS_FILE_INFO (self));
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_if_fail (iface->add_emblem != NULL);
iface->add_emblem (self, emblem_name);
}
char *
nautilus_file_info_get_string_attribute (NautilusFileInfo *self,
const char *attribute_name)
{
NautilusFileInfoInterface *iface;
g_return_val_if_fail (NAUTILUS_IS_FILE_INFO (self), NULL);
g_return_val_if_fail (attribute_name != NULL, NULL);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_val_if_fail (iface->get_string_attribute != NULL, NULL);
return iface->get_string_attribute (self, attribute_name);
}
void
nautilus_file_info_add_string_attribute (NautilusFileInfo *self,
const char *attribute_name,
const char *value)
{
NautilusFileInfoInterface *iface;
g_return_if_fail (NAUTILUS_IS_FILE_INFO (self));
g_return_if_fail (attribute_name != NULL);
g_return_if_fail (value != NULL);
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_if_fail (iface->add_string_attribute != NULL);
iface->add_string_attribute (self, attribute_name, value);
}
void
nautilus_file_info_invalidate_extension_info (NautilusFileInfo *self)
{
NautilusFileInfoInterface *iface;
g_return_if_fail (NAUTILUS_IS_FILE_INFO (self));
iface = NAUTILUS_FILE_INFO_GET_IFACE (self);
g_return_if_fail (iface->invalidate_extension_info != NULL);
iface->invalidate_extension_info (self);
}
NautilusFileInfo *
nautilus_file_info_lookup (GFile *location)
{
g_return_val_if_fail (G_IS_FILE (location), NULL);
return nautilus_file_info_getter (location, FALSE);
}
NautilusFileInfo *
nautilus_file_info_create (GFile *location)
{
g_return_val_if_fail (G_IS_FILE (location), NULL);
return nautilus_file_info_getter (location, TRUE);
}
NautilusFileInfo *
nautilus_file_info_lookup_for_uri (const char *uri)
{
g_autoptr (GFile) location = NULL;
g_return_val_if_fail (uri != NULL, NULL);
location = g_file_new_for_uri (uri);
return nautilus_file_info_lookup (location);
}
NautilusFileInfo *
nautilus_file_info_create_for_uri (const char *uri)
{
g_autoptr (GFile) location = NULL;
g_return_val_if_fail (uri != NULL, NULL);
location = g_file_new_for_uri (uri);
return nautilus_file_info_create (location);
}
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