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nautilus/libnautilus-private/nautilus-file.c
Alexander Larsson 7632a3e138 Check for trusted desktop file launchers. 
2009-02-24  Alexander Larsson  <alexl@redhat.com>

        * libnautilus-private/nautilus-directory-async.c:
	Check for trusted desktop file launchers.

        * libnautilus-private/nautilus-file-private.h:
        * libnautilus-private/nautilus-file.c:
        * libnautilus-private/nautilus-file.h:
        Add nautilus_file_is_trusted_link.
	Allow unsetting of custom display name.

        * libnautilus-private/nautilus-mime-actions.c:
	Display dialog when trying to launch a non-trusted desktop file.



svn path=/trunk/; revision=15003
2009-02-24 11:21:10 +00:00

7406 lines
190 KiB
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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*-
nautilus-file.c: Nautilus file model.
Copyright (C) 1999, 2000, 2001 Eazel, Inc.
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 2 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, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
Author: Darin Adler <darin@bentspoon.com>
*/
#include <config.h>
#include "nautilus-file.h"
#include "nautilus-directory-metafile.h"
#include "nautilus-directory-notify.h"
#include "nautilus-directory-private.h"
#include "nautilus-signaller.h"
#include "nautilus-desktop-directory.h"
#include "nautilus-desktop-directory-file.h"
#include "nautilus-desktop-icon-file.h"
#include "nautilus-file-attributes.h"
#include "nautilus-file-private.h"
#include "nautilus-file-operations.h"
#include "nautilus-file-utilities.h"
#include "nautilus-global-preferences.h"
#include "nautilus-lib-self-check-functions.h"
#include "nautilus-link.h"
#include "nautilus-metadata.h"
#include "nautilus-module.h"
#include "nautilus-search-directory.h"
#include "nautilus-search-directory-file.h"
#include "nautilus-thumbnails.h"
#include "nautilus-users-groups-cache.h"
#include "nautilus-vfs-file.h"
#include "nautilus-saved-search-file.h"
#include <eel/eel-debug.h>
#include <eel/eel-glib-extensions.h>
#include <eel/eel-gtk-extensions.h>
#include <eel/eel-vfs-extensions.h>
#include <eel/eel-gtk-macros.h>
#include <eel/eel-string.h>
#include <grp.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <glib/gstdio.h>
#include <gio/gio.h>
#include <glib.h>
#include <libnautilus-extension/nautilus-file-info.h>
#include <libxml/parser.h>
#include <pwd.h>
#include <stdlib.h>
#include <sys/time.h>
#include <time.h>
#include <unistd.h>
#include <sys/stat.h>
#ifdef HAVE_SELINUX
#include <selinux/selinux.h>
#endif
/* Time in seconds to cache getpwuid results */
#define GETPWUID_CACHE_TIME (5*60)
#define ICON_NAME_THUMBNAIL_LOADING "image-loading"
#undef NAUTILUS_FILE_DEBUG_REF
#undef NAUTILUS_FILE_DEBUG_REF_VALGRIND
#ifdef NAUTILUS_FILE_DEBUG_REF_VALGRIND
#include <valgrind/valgrind.h>
#define DEBUG_REF_PRINTF VALGRIND_PRINTF_BACKTRACE
#else
#define DEBUG_REF_PRINTF printf
#endif
/* Files that start with these characters sort after files that don't. */
#define SORT_LAST_CHAR1 '.'
#define SORT_LAST_CHAR2 '#'
/* Name to use to tag metadata for the directory itself. */
#define FILE_NAME_FOR_DIRECTORY_METADATA "."
/* Name of Nautilus trash directories */
#define TRASH_DIRECTORY_NAME ".Trash"
typedef enum {
SHOW_HIDDEN = 1 << 0,
SHOW_BACKUP = 1 << 1
} FilterOptions;
typedef void (* ModifyListFunction) (GList **list, NautilusFile *file);
enum {
CHANGED,
UPDATED_DEEP_COUNT_IN_PROGRESS,
LAST_SIGNAL
};
static int date_format_pref;
static guint signals[LAST_SIGNAL];
static GHashTable *symbolic_links;
static GQuark attribute_name_q,
attribute_size_q,
attribute_type_q,
attribute_modification_date_q,
attribute_date_modified_q,
attribute_accessed_date_q,
attribute_date_accessed_q,
attribute_emblems_q,
attribute_mime_type_q,
attribute_size_detail_q,
attribute_deep_size_q,
attribute_deep_file_count_q,
attribute_deep_directory_count_q,
attribute_deep_total_count_q,
attribute_date_changed_q,
attribute_date_permissions_q,
attribute_permissions_q,
attribute_selinux_context_q,
attribute_octal_permissions_q,
attribute_owner_q,
attribute_group_q,
attribute_uri_q,
attribute_where_q,
attribute_link_target_q,
attribute_volume_q,
attribute_free_space_q;
static void nautilus_file_info_iface_init (NautilusFileInfoIface *iface);
static char * nautilus_file_get_owner_as_string (NautilusFile *file,
gboolean include_real_name);
static char * nautilus_file_get_type_as_string (NautilusFile *file);
static gboolean update_info_and_name (NautilusFile *file,
GFileInfo *info);
static const char * nautilus_file_peek_display_name (NautilusFile *file);
static const char * nautilus_file_peek_display_name_collation_key (NautilusFile *file);
G_DEFINE_TYPE_WITH_CODE (NautilusFile, nautilus_file, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (NAUTILUS_TYPE_FILE_INFO,
nautilus_file_info_iface_init));
static void
nautilus_file_init (NautilusFile *file)
{
file->details = G_TYPE_INSTANCE_GET_PRIVATE ((file), NAUTILUS_TYPE_FILE, NautilusFileDetails);
nautilus_file_clear_info (file);
nautilus_file_invalidate_extension_info_internal (file);
}
static GObject*
nautilus_file_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam *construct_params)
{
GObject *object;
NautilusFile *file;
object = (* G_OBJECT_CLASS (nautilus_file_parent_class)->constructor) (type,
n_construct_properties,
construct_params);
file = NAUTILUS_FILE (object);
/* Set to default type after full construction */
if (NAUTILUS_FILE_GET_CLASS (file)->default_file_type != G_FILE_TYPE_UNKNOWN) {
file->details->type = NAUTILUS_FILE_GET_CLASS (file)->default_file_type;
}
return object;
}
gboolean
nautilus_file_set_display_name (NautilusFile *file,
const char *display_name,
const char *edit_name,
gboolean custom)
{
gboolean changed;
if (custom && display_name == NULL) {
/* We're re-setting a custom display name, invalidate it if
we already set it so that the old one is re-read */
if (file->details->got_custom_display_name) {
file->details->got_custom_display_name = FALSE;
nautilus_file_invalidate_attributes (file,
NAUTILUS_FILE_ATTRIBUTE_INFO);
}
return FALSE;
}
if (display_name == NULL || *display_name == 0) {
return FALSE;
}
if (!custom && file->details->got_custom_display_name) {
return FALSE;
}
if (edit_name == NULL) {
edit_name = display_name;
}
changed = FALSE;
if (eel_strcmp (eel_ref_str_peek (file->details->display_name), display_name) != 0) {
changed = TRUE;
eel_ref_str_unref (file->details->display_name);
if (eel_strcmp (eel_ref_str_peek (file->details->name), display_name) == 0) {
file->details->display_name = eel_ref_str_ref (file->details->name);
} else {
file->details->display_name = eel_ref_str_new (display_name);
}
g_free (file->details->display_name_collation_key);
file->details->display_name_collation_key = g_utf8_collate_key_for_filename (display_name, -1);
}
if (eel_strcmp (eel_ref_str_peek (file->details->edit_name), edit_name) != 0) {
changed = TRUE;
eel_ref_str_unref (file->details->edit_name);
if (eel_strcmp (eel_ref_str_peek (file->details->display_name), edit_name) == 0) {
file->details->edit_name = eel_ref_str_ref (file->details->display_name);
} else {
file->details->edit_name = eel_ref_str_new (edit_name);
}
}
file->details->got_custom_display_name = custom;
return changed;
}
static void
nautilus_file_clear_display_name (NautilusFile *file)
{
eel_ref_str_unref (file->details->display_name);
file->details->display_name = NULL;
g_free (file->details->display_name_collation_key);
file->details->display_name_collation_key = NULL;
eel_ref_str_unref (file->details->edit_name);
file->details->edit_name = NULL;
}
void
nautilus_file_clear_info (NautilusFile *file)
{
file->details->got_file_info = FALSE;
if (file->details->get_info_error) {
g_error_free (file->details->get_info_error);
file->details->get_info_error = NULL;
}
/* Reset to default type, which might be other than unknown for
special kinds of files like the desktop or a search directory */
file->details->type = NAUTILUS_FILE_GET_CLASS (file)->default_file_type;
if (!file->details->got_custom_display_name) {
nautilus_file_clear_display_name (file);
}
if (!file->details->got_custom_activation_location &&
file->details->activation_location != NULL) {
g_object_unref (file->details->activation_location);
file->details->activation_location = NULL;
}
if (file->details->icon != NULL) {
g_object_unref (file->details->icon);
file->details->icon = NULL;
}
g_free (file->details->thumbnail_path);
file->details->thumbnail_path = NULL;
file->details->thumbnailing_failed = FALSE;
file->details->is_launcher = FALSE;
file->details->is_foreign_link = FALSE;
file->details->is_trusted_link = FALSE;
file->details->is_symlink = FALSE;
file->details->is_hidden = FALSE;
file->details->is_backup = FALSE;
file->details->is_mountpoint = FALSE;
file->details->uid = -1;
file->details->gid = -1;
file->details->can_read = TRUE;
file->details->can_write = TRUE;
file->details->can_execute = TRUE;
file->details->can_delete = TRUE;
file->details->can_trash = TRUE;
file->details->can_rename = TRUE;
file->details->can_mount = FALSE;
file->details->can_unmount = FALSE;
file->details->can_eject = FALSE;
file->details->has_permissions = FALSE;
file->details->permissions = 0;
file->details->size = -1;
file->details->sort_order = 0;
file->details->mtime = 0;
file->details->atime = 0;
file->details->ctime = 0;
g_free (file->details->symlink_name);
file->details->symlink_name = NULL;
eel_ref_str_unref (file->details->mime_type);
file->details->mime_type = NULL;
g_free (file->details->selinux_context);
file->details->selinux_context = NULL;
g_free (file->details->description);
file->details->description = NULL;
eel_ref_str_unref (file->details->filesystem_id);
file->details->filesystem_id = NULL;
}
static NautilusFile *
nautilus_file_new_from_filename (NautilusDirectory *directory,
const char *filename,
gboolean self_owned)
{
NautilusFile *file;
g_assert (NAUTILUS_IS_DIRECTORY (directory));
g_assert (filename != NULL);
g_assert (filename[0] != '\0');
if (NAUTILUS_IS_DESKTOP_DIRECTORY (directory)) {
if (self_owned) {
file = NAUTILUS_FILE (g_object_new (NAUTILUS_TYPE_DESKTOP_DIRECTORY_FILE, NULL));
} else {
/* This doesn't normally happen, unless the user somehow types in a uri
* that references a file like this. (See #349840) */
file = NAUTILUS_FILE (g_object_new (NAUTILUS_TYPE_VFS_FILE, NULL));
}
} else if (NAUTILUS_IS_SEARCH_DIRECTORY (directory)) {
if (self_owned) {
file = NAUTILUS_FILE (g_object_new (NAUTILUS_TYPE_SEARCH_DIRECTORY_FILE, NULL));
} else {
/* This doesn't normally happen, unless the user somehow types in a uri
* that references a file like this. (See #349840) */
file = NAUTILUS_FILE (g_object_new (NAUTILUS_TYPE_VFS_FILE, NULL));
}
} else if (g_str_has_suffix (filename, NAUTILUS_SAVED_SEARCH_EXTENSION)) {
file = NAUTILUS_FILE (g_object_new (NAUTILUS_TYPE_SAVED_SEARCH_FILE, NULL));
} else {
file = NAUTILUS_FILE (g_object_new (NAUTILUS_TYPE_VFS_FILE, NULL));
}
file->details->directory = nautilus_directory_ref (directory);
file->details->name = eel_ref_str_new (filename);
#ifdef NAUTILUS_FILE_DEBUG_REF
DEBUG_REF_PRINTF("%10p ref'd", file);
#endif
return file;
}
static void
modify_link_hash_table (NautilusFile *file,
ModifyListFunction modify_function)
{
char *target_uri;
gboolean found;
gpointer original_key;
GList **list_ptr;
/* Check if there is a symlink name. If none, we are OK. */
if (file->details->symlink_name == NULL) {
return;
}
/* Create the hash table first time through. */
if (symbolic_links == NULL) {
symbolic_links = eel_g_hash_table_new_free_at_exit
(g_str_hash, g_str_equal, "nautilus-file.c: symbolic_links");
}
target_uri = nautilus_file_get_symbolic_link_target_uri (file);
/* Find the old contents of the hash table. */
found = g_hash_table_lookup_extended
(symbolic_links, target_uri,
&original_key, (gpointer *)&list_ptr);
if (!found) {
list_ptr = g_new0 (GList *, 1);
original_key = g_strdup (target_uri);
g_hash_table_insert (symbolic_links, original_key, list_ptr);
}
(* modify_function) (list_ptr, file);
if (*list_ptr == NULL) {
g_hash_table_remove (symbolic_links, target_uri);
g_free (list_ptr);
g_free (original_key);
}
g_free (target_uri);
}
static void
symbolic_link_weak_notify (gpointer data,
GObject *where_the_object_was)
{
GList **list = data;
/* This really shouldn't happen, but we're seeing some strange things in
bug #358172 where the symlink hashtable isn't correctly updated. */
*list = g_list_remove (*list, where_the_object_was);
}
static void
add_to_link_hash_table_list (GList **list, NautilusFile *file)
{
if (g_list_find (*list, file) != NULL) {
g_warning ("Adding file to symlink_table multiple times. "
"Please add feedback of what you were doing at http://bugzilla.gnome.org/show_bug.cgi?id=358172\n");
return;
}
g_object_weak_ref (G_OBJECT (file), symbolic_link_weak_notify, list);
*list = g_list_prepend (*list, file);
}
static void
add_to_link_hash_table (NautilusFile *file)
{
modify_link_hash_table (file, add_to_link_hash_table_list);
}
static void
remove_from_link_hash_table_list (GList **list, NautilusFile *file)
{
if (g_list_find (*list, file) != NULL) {
g_object_weak_unref (G_OBJECT (file), symbolic_link_weak_notify, list);
*list = g_list_remove (*list, file);
}
}
static void
remove_from_link_hash_table (NautilusFile *file)
{
modify_link_hash_table (file, remove_from_link_hash_table_list);
}
NautilusFile *
nautilus_file_new_from_info (NautilusDirectory *directory,
GFileInfo *info)
{
NautilusFile *file;
const char *mime_type;
g_return_val_if_fail (NAUTILUS_IS_DIRECTORY (directory), NULL);
g_return_val_if_fail (info != NULL, NULL);
mime_type = g_file_info_get_content_type (info);
if (mime_type &&
strcmp (mime_type, NAUTILUS_SAVED_SEARCH_MIMETYPE) == 0) {
g_file_info_set_file_type (info, G_FILE_TYPE_DIRECTORY);
file = NAUTILUS_FILE (g_object_new (NAUTILUS_TYPE_SAVED_SEARCH_FILE, NULL));
} else {
file = NAUTILUS_FILE (g_object_new (NAUTILUS_TYPE_VFS_FILE, NULL));
}
file->details->directory = nautilus_directory_ref (directory);
update_info_and_name (file, info);
#ifdef NAUTILUS_FILE_DEBUG_REF
DEBUG_REF_PRINTF("%10p ref'd", file);
#endif
return file;
}
static NautilusFile *
nautilus_file_get_internal (GFile *location, gboolean create)
{
gboolean self_owned;
NautilusDirectory *directory;
NautilusFile *file;
GFile *parent;
char *basename;
g_assert (location != NULL);
parent = g_file_get_parent (location);
self_owned = FALSE;
if (parent == NULL) {
self_owned = TRUE;
parent = g_object_ref (location);
}
/* Get object that represents the directory. */
directory = nautilus_directory_get_internal (parent, create);
g_object_unref (parent);
/* Get the name for the file. */
if (self_owned && directory != NULL) {
basename = nautilus_directory_get_name_for_self_as_new_file (directory);
} else {
basename = g_file_get_basename (location);
}
/* Check to see if it's a file that's already known. */
if (directory == NULL) {
file = NULL;
} else if (self_owned) {
file = directory->details->as_file;
} else {
file = nautilus_directory_find_file_by_name (directory, basename);
}
/* Ref or create the file. */
if (file != NULL) {
nautilus_file_ref (file);
} else if (create) {
file = nautilus_file_new_from_filename (directory, basename, self_owned);
if (self_owned) {
g_assert (directory->details->as_file == NULL);
directory->details->as_file = file;
} else {
nautilus_directory_add_file (directory, file);
}
}
g_free (basename);
nautilus_directory_unref (directory);
return file;
}
NautilusFile *
nautilus_file_get (GFile *location)
{
return nautilus_file_get_internal (location, TRUE);
}
NautilusFile *
nautilus_file_get_existing (GFile *location)
{
return nautilus_file_get_internal (location, FALSE);
}
NautilusFile *
nautilus_file_get_existing_by_uri (const char *uri)
{
GFile *location;
NautilusFile *file;
location = g_file_new_for_uri (uri);
file = nautilus_file_get_internal (location, FALSE);
g_object_unref (location);
return file;
}
NautilusFile *
nautilus_file_get_by_uri (const char *uri)
{
GFile *location;
NautilusFile *file;
location = g_file_new_for_uri (uri);
file = nautilus_file_get_internal (location, TRUE);
g_object_unref (location);
return file;
}
gboolean
nautilus_file_is_self_owned (NautilusFile *file)
{
return file->details->directory->details->as_file == file;
}
static void
finalize (GObject *object)
{
NautilusDirectory *directory;
NautilusFile *file;
char *uri;
file = NAUTILUS_FILE (object);
g_assert (file->details->operations_in_progress == NULL);
if (file->details->is_thumbnailing) {
uri = nautilus_file_get_uri (file);
nautilus_thumbnail_remove_from_queue (uri);
g_free (uri);
}
nautilus_async_destroying_file (file);
remove_from_link_hash_table (file);
directory = file->details->directory;
if (nautilus_file_is_self_owned (file)) {
directory->details->as_file = NULL;
} else {
if (!file->details->is_gone) {
nautilus_directory_remove_file (directory, file);
}
}
if (file->details->get_info_error) {
g_error_free (file->details->get_info_error);
}
nautilus_directory_unref (directory);
eel_ref_str_unref (file->details->name);
eel_ref_str_unref (file->details->display_name);
g_free (file->details->display_name_collation_key);
eel_ref_str_unref (file->details->edit_name);
if (file->details->icon) {
g_object_unref (file->details->icon);
}
g_free (file->details->thumbnail_path);
g_free (file->details->symlink_name);
eel_ref_str_unref (file->details->mime_type);
g_free (file->details->selinux_context);
g_free (file->details->description);
g_free (file->details->top_left_text);
g_free (file->details->custom_icon);
if (file->details->activation_location) {
g_object_unref (file->details->activation_location);
}
g_free (file->details->compare_by_emblem_cache);
if (file->details->thumbnail) {
g_object_unref (file->details->thumbnail);
}
if (file->details->mount) {
g_object_unref (file->details->mount);
}
eel_ref_str_unref (file->details->filesystem_id);
eel_g_list_free_deep (file->details->mime_list);
eel_g_list_free_deep (file->details->pending_extension_emblems);
eel_g_list_free_deep (file->details->extension_emblems);
eel_g_object_list_free (file->details->pending_info_providers);
if (file->details->pending_extension_attributes) {
g_hash_table_destroy (file->details->pending_extension_attributes);
}
if (file->details->extension_attributes) {
g_hash_table_destroy (file->details->extension_attributes);
}
G_OBJECT_CLASS (nautilus_file_parent_class)->finalize (object);
}
NautilusFile *
nautilus_file_ref (NautilusFile *file)
{
if (file == NULL) {
return NULL;
}
g_return_val_if_fail (NAUTILUS_IS_FILE (file), NULL);
#ifdef NAUTILUS_FILE_DEBUG_REF
DEBUG_REF_PRINTF("%10p ref'd", file);
#endif
return g_object_ref (file);
}
void
nautilus_file_unref (NautilusFile *file)
{
if (file == NULL) {
return;
}
g_return_if_fail (NAUTILUS_IS_FILE (file));
#ifdef NAUTILUS_FILE_DEBUG_REF
DEBUG_REF_PRINTF("%10p unref'd", file);
#endif
g_object_unref (file);
}
/**
* nautilus_file_get_parent_uri_for_display:
*
* Get the uri for the parent directory.
*
* @file: The file in question.
*
* Return value: A string representing the parent's location,
* formatted for user display (including stripping "file://").
* If the parent is NULL, returns the empty string.
*/
char *
nautilus_file_get_parent_uri_for_display (NautilusFile *file)
{
GFile *parent;
char *result;
g_assert (NAUTILUS_IS_FILE (file));
parent = nautilus_file_get_parent_location (file);
if (parent) {
result = g_file_get_parse_name (parent);
g_object_unref (parent);
} else {
result = g_strdup ("");
}
return result;
}
/**
* nautilus_file_get_parent_uri:
*
* Get the uri for the parent directory.
*
* @file: The file in question.
*
* Return value: A string for the parent's location, in "raw URI" form.
* Use nautilus_file_get_parent_uri_for_display instead if the
* result is to be displayed on-screen.
* If the parent is NULL, returns the empty string.
*/
char *
nautilus_file_get_parent_uri (NautilusFile *file)
{
g_assert (NAUTILUS_IS_FILE (file));
if (nautilus_file_is_self_owned (file)) {
/* Callers expect an empty string, not a NULL. */
return g_strdup ("");
}
return nautilus_directory_get_uri (file->details->directory);
}
GFile *
nautilus_file_get_parent_location (NautilusFile *file)
{
g_assert (NAUTILUS_IS_FILE (file));
if (nautilus_file_is_self_owned (file)) {
/* Callers expect an empty string, not a NULL. */
return NULL;
}
return nautilus_directory_get_location (file->details->directory);
}
NautilusFile *
nautilus_file_get_parent (NautilusFile *file)
{
g_assert (NAUTILUS_IS_FILE (file));
if (nautilus_file_is_self_owned (file)) {
return NULL;
}
return nautilus_directory_get_corresponding_file (file->details->directory);
}
/**
* nautilus_file_can_read:
*
* Check whether the user is allowed to read the contents of this file.
*
* @file: The file to check.
*
* Return value: FALSE if the user is definitely not allowed to read
* the contents of the file. If the user has read permission, or
* the code can't tell whether the user has read permission,
* returns TRUE (so failures must always be handled).
*/
gboolean
nautilus_file_can_read (NautilusFile *file)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
return file->details->can_read;
}
/**
* nautilus_file_can_write:
*
* Check whether the user is allowed to write to this file.
*
* @file: The file to check.
*
* Return value: FALSE if the user is definitely not allowed to write
* to the file. If the user has write permission, or
* the code can't tell whether the user has write permission,
* returns TRUE (so failures must always be handled).
*/
gboolean
nautilus_file_can_write (NautilusFile *file)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
return file->details->can_write;
}
/**
* nautilus_file_can_execute:
*
* Check whether the user is allowed to execute this file.
*
* @file: The file to check.
*
* Return value: FALSE if the user is definitely not allowed to execute
* the file. If the user has execute permission, or
* the code can't tell whether the user has execute permission,
* returns TRUE (so failures must always be handled).
*/
gboolean
nautilus_file_can_execute (NautilusFile *file)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
return file->details->can_execute;
}
gboolean
nautilus_file_can_mount (NautilusFile *file)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
return file->details->can_mount;
}
gboolean
nautilus_file_can_unmount (NautilusFile *file)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
return file->details->can_unmount ||
(file->details->mount != NULL &&
g_mount_can_unmount (file->details->mount));
}
gboolean
nautilus_file_can_eject (NautilusFile *file)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
return file->details->can_eject ||
(file->details->mount != NULL &&
g_mount_can_eject (file->details->mount));
}
void
nautilus_file_mount (NautilusFile *file,
GMountOperation *mount_op,
GCancellable *cancellable,
NautilusFileOperationCallback callback,
gpointer callback_data)
{
GError *error;
if (NAUTILUS_FILE_GET_CLASS (file)->mount == NULL) {
if (callback) {
error = NULL;
g_set_error_literal (&error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
_("This file cannot be mounted"));
callback (file, NULL, error, callback_data);
g_error_free (error);
}
} else {
NAUTILUS_FILE_GET_CLASS (file)->mount (file, mount_op, cancellable, callback, callback_data);
}
}
void
nautilus_file_unmount (NautilusFile *file)
{
if (file->details->can_unmount) {
if (NAUTILUS_FILE_GET_CLASS (file)->unmount != NULL) {
NAUTILUS_FILE_GET_CLASS (file)->unmount (file);
}
} else if (file->details->mount != NULL &&
g_mount_can_unmount (file->details->mount)) {
nautilus_file_operations_unmount_mount (NULL, file->details->mount, FALSE, TRUE);
}
}
void
nautilus_file_eject (NautilusFile *file)
{
if (file->details->can_eject) {
if (NAUTILUS_FILE_GET_CLASS (file)->eject != NULL) {
NAUTILUS_FILE_GET_CLASS (file)->eject (file);
}
} else if (file->details->mount != NULL &&
g_mount_can_eject (file->details->mount)) {
nautilus_file_operations_unmount_mount (NULL, file->details->mount, TRUE, TRUE);
}
}
/**
* nautilus_file_is_desktop_directory:
*
* Check whether this file is the desktop directory.
*
* @file: The file to check.
*
* Return value: TRUE if this is the physical desktop directory.
*/
gboolean
nautilus_file_is_desktop_directory (NautilusFile *file)
{
GFile *dir;
dir = file->details->directory->details->location;
if (dir == NULL) {
return FALSE;
}
return nautilus_is_desktop_directory_file (dir, eel_ref_str_peek (file->details->name));
}
static gboolean
is_desktop_file (NautilusFile *file)
{
return nautilus_file_is_mime_type (file, "application/x-desktop");
}
static gboolean
can_rename_desktop_file (NautilusFile *file)
{
GFile *location;
gboolean res;
location = nautilus_file_get_location (file);
res = g_file_is_native (location);
g_object_unref (location);
return res;
}
/**
* nautilus_file_can_rename:
*
* Check whether the user is allowed to change the name of the file.
*
* @file: The file to check.
*
* Return value: FALSE if the user is definitely not allowed to change
* the name of the file. If the user is allowed to change the name, or
* the code can't tell whether the user is allowed to change the name,
* returns TRUE (so rename failures must always be handled).
*/
gboolean
nautilus_file_can_rename (NautilusFile *file)
{
gboolean can_rename;
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
/* Nonexistent files can't be renamed. */
if (nautilus_file_is_gone (file)) {
return FALSE;
}
/* Self-owned files can't be renamed */
if (nautilus_file_is_self_owned (file)) {
return FALSE;
}
if ((is_desktop_file (file) && !can_rename_desktop_file (file)) ||
nautilus_file_is_home (file)) {
return FALSE;
}
can_rename = TRUE;
/* Certain types of links can't be renamed */
if (NAUTILUS_IS_DESKTOP_ICON_FILE (file)) {
NautilusDesktopLink *link;
link = nautilus_desktop_icon_file_get_link (NAUTILUS_DESKTOP_ICON_FILE (file));
if (link != NULL) {
can_rename = nautilus_desktop_link_can_rename (link);
g_object_unref (link);
}
}
if (!can_rename) {
return FALSE;
}
return file->details->can_rename;
}
gboolean
nautilus_file_can_delete (NautilusFile *file)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
/* Nonexistent files can't be deleted. */
if (nautilus_file_is_gone (file)) {
return FALSE;
}
/* Self-owned files can't be deleted */
if (nautilus_file_is_self_owned (file)) {
return FALSE;
}
return file->details->can_delete;
}
gboolean
nautilus_file_can_trash (NautilusFile *file)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
/* Nonexistent files can't be deleted. */
if (nautilus_file_is_gone (file)) {
return FALSE;
}
/* Self-owned files can't be deleted */
if (nautilus_file_is_self_owned (file)) {
return FALSE;
}
return file->details->can_trash;
}
GFile *
nautilus_file_get_location (NautilusFile *file)
{
GFile *dir;
g_return_val_if_fail (NAUTILUS_IS_FILE (file), NULL);
dir = file->details->directory->details->location;
if (nautilus_file_is_self_owned (file)) {
return g_object_ref (dir);
}
return g_file_get_child (dir, eel_ref_str_peek (file->details->name));
}
/* Return the actual uri associated with the passed-in file. */
char *
nautilus_file_get_uri (NautilusFile *file)
{
char *uri;
GFile *loc;
g_return_val_if_fail (NAUTILUS_IS_FILE (file), NULL);
loc = nautilus_file_get_location (file);
uri = g_file_get_uri (loc);
g_object_unref (loc);
return uri;
}
char *
nautilus_file_get_uri_scheme (NautilusFile *file)
{
GFile *loc;
char *scheme;
g_return_val_if_fail (NAUTILUS_IS_FILE (file), NULL);
if (file->details->directory == NULL ||
file->details->directory->details->location == NULL) {
return NULL;
}
loc = nautilus_directory_get_location (file->details->directory);
scheme = g_file_get_uri_scheme (loc);
g_object_unref (loc);
return scheme;
}
NautilusFileOperation *
nautilus_file_operation_new (NautilusFile *file,
NautilusFileOperationCallback callback,
gpointer callback_data)
{
NautilusFileOperation *op;
op = g_new0 (NautilusFileOperation, 1);
op->file = nautilus_file_ref (file);
op->callback = callback;
op->callback_data = callback_data;
op->cancellable = g_cancellable_new ();
op->file->details->operations_in_progress = g_list_prepend
(op->file->details->operations_in_progress, op);
return op;
}
static void
nautilus_file_operation_remove (NautilusFileOperation *op)
{
op->file->details->operations_in_progress = g_list_remove
(op->file->details->operations_in_progress, op);
}
void
nautilus_file_operation_free (NautilusFileOperation *op)
{
nautilus_file_operation_remove (op);
nautilus_file_unref (op->file);
g_object_unref (op->cancellable);
if (op->free_data) {
op->free_data (op->data);
}
g_free (op);
}
void
nautilus_file_operation_complete (NautilusFileOperation *op, GFile *result_file, GError *error)
{
/* Claim that something changed even if the operation failed.
* This makes it easier for some clients who see the "reverting"
* as "changing back".
*/
nautilus_file_operation_remove (op);
nautilus_file_changed (op->file);
if (op->callback) {
(* op->callback) (op->file, result_file, error, op->callback_data);
}
nautilus_file_operation_free (op);
}
void
nautilus_file_operation_cancel (NautilusFileOperation *op)
{
/* Cancel the operation if it's still in progress. */
g_cancellable_cancel (op->cancellable);
}
static void
rename_get_info_callback (GObject *source_object,
GAsyncResult *res,
gpointer callback_data)
{
NautilusFileOperation *op;
NautilusDirectory *directory;
NautilusFile *existing_file;
char *old_name;
char *old_uri;
char *new_uri;
const char *new_name;
GFileInfo *new_info;
GError *error;
op = callback_data;
error = NULL;
new_info = g_file_query_info_finish (G_FILE (source_object), res, &error);
if (new_info != NULL) {
directory = op->file->details->directory;
new_name = g_file_info_get_name (new_info);
/* If there was another file by the same name in this
* directory, mark it gone.
*/
existing_file = nautilus_directory_find_file_by_name (directory, new_name);
if (existing_file != NULL) {
nautilus_file_mark_gone (existing_file);
nautilus_file_changed (existing_file);
}
old_uri = nautilus_file_get_uri (op->file);
old_name = g_strdup (eel_ref_str_peek (op->file->details->name));
update_info_and_name (op->file, new_info);
/* Self-owned files store their metadata under the
* hard-code name "." so there's no need to rename
* their metadata when they are renamed.
*/
if (!nautilus_file_is_self_owned (op->file)) {
nautilus_directory_rename_file_metadata
(directory, old_name, eel_ref_str_peek (op->file->details->name));
}
g_free (old_name);
new_uri = nautilus_file_get_uri (op->file);
nautilus_directory_moved (old_uri, new_uri);
g_free (new_uri);
g_free (old_uri);
/* the rename could have affected the display name if e.g.
* we're in a vfolder where the name comes from a desktop file
* and a rename affects the contents of the desktop file.
*/
if (op->file->details->got_custom_display_name) {
nautilus_file_invalidate_attributes (op->file,
NAUTILUS_FILE_ATTRIBUTE_INFO |
NAUTILUS_FILE_ATTRIBUTE_LINK_INFO);
}
g_object_unref (new_info);
}
nautilus_file_operation_complete (op, NULL, error);
if (error) {
g_error_free (error);
}
}
static void
rename_callback (GObject *source_object,
GAsyncResult *res,
gpointer callback_data)
{
NautilusFileOperation *op;
GFile *new_file;
GError *error;
op = callback_data;
error = NULL;
new_file = g_file_set_display_name_finish (G_FILE (source_object),
res, &error);
if (new_file != NULL) {
g_file_query_info_async (new_file,
NAUTILUS_FILE_DEFAULT_ATTRIBUTES,
0,
G_PRIORITY_DEFAULT,
op->cancellable,
rename_get_info_callback, op);
} else {
nautilus_file_operation_complete (op, NULL, error);
g_error_free (error);
}
}
static gboolean
name_is (NautilusFile *file, const char *new_name)
{
const char *old_name;
old_name = eel_ref_str_peek (file->details->name);
return strcmp (new_name, old_name) == 0;
}
void
nautilus_file_rename (NautilusFile *file,
const char *new_name,
NautilusFileOperationCallback callback,
gpointer callback_data)
{
NautilusFileOperation *op;
char *uri;
char *old_name;
gboolean success, name_changed;
gboolean is_renameable_desktop_file;
GFile *location;
GError *error;
g_return_if_fail (NAUTILUS_IS_FILE (file));
g_return_if_fail (new_name != NULL);
g_return_if_fail (callback != NULL);
is_renameable_desktop_file =
is_desktop_file (file) && can_rename_desktop_file (file);
/* Return an error for incoming names containing path separators.
* But not for .desktop files as '/' are allowed for them */
if (strstr (new_name, "/") != NULL && !is_renameable_desktop_file) {
error = g_error_new (G_IO_ERROR, G_IO_ERROR_INVALID_ARGUMENT,
_("Slashes are not allowed in filenames"));
(* callback) (file, NULL, error, callback_data);
g_error_free (error);
return;
}
/* Can't rename a file that's already gone.
* We need to check this here because there may be a new
* file with the same name.
*/
if (nautilus_file_is_gone (file)) {
/* Claim that something changed even if the rename
* failed. This makes it easier for some clients who
* see the "reverting" to the old name as "changing
* back".
*/
nautilus_file_changed (file);
error = g_error_new (G_IO_ERROR, G_IO_ERROR_NOT_FOUND,
_("File not found"));
(* callback) (file, NULL, error, callback_data);
g_error_free (error);
return;
}
/* Test the name-hasn't-changed case explicitly, for two reasons.
* (1) rename returns an error if new & old are same.
* (2) We don't want to send file-changed signal if nothing changed.
*/
if (!NAUTILUS_IS_DESKTOP_ICON_FILE (file) &&
!is_renameable_desktop_file &&
name_is (file, new_name)) {
(* callback) (file, NULL, NULL, callback_data);
return;
}
/* Self-owned files can't be renamed. Test the name-not-actually-changing
* case before this case.
*/
if (nautilus_file_is_self_owned (file)) {
/* Claim that something changed even if the rename
* failed. This makes it easier for some clients who
* see the "reverting" to the old name as "changing
* back".
*/
nautilus_file_changed (file);
error = g_error_new (G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
_("Toplevel files cannot be renamed"));
(* callback) (file, NULL, error, callback_data);
g_error_free (error);
return;
}
if (NAUTILUS_IS_DESKTOP_ICON_FILE (file)) {
NautilusDesktopLink *link;
link = nautilus_desktop_icon_file_get_link (NAUTILUS_DESKTOP_ICON_FILE (file));
old_name = nautilus_file_get_display_name (file);
if ((old_name != NULL && strcmp (new_name, old_name) == 0)) {
success = TRUE;
} else {
success = (link != NULL && nautilus_desktop_link_rename (link, new_name));
}
if (success) {
(* callback) (file, NULL, NULL, callback_data);
} else {
error = g_error_new (G_IO_ERROR, G_IO_ERROR_FAILED,
_("Unable to rename desktop icon"));
(* callback) (file, NULL, error, callback_data);
g_error_free (error);
}
g_free (old_name);
g_object_unref (link);
return;
}
if (is_renameable_desktop_file) {
/* Don't actually change the name if the new name is the same.
* This helps for the vfolder method where this can happen and
* we want to minimize actual changes
*/
uri = nautilus_file_get_uri (file);
old_name = nautilus_link_local_get_text (uri);
if (old_name != NULL && strcmp (new_name, old_name) == 0) {
success = TRUE;
name_changed = FALSE;
} else {
success = nautilus_link_local_set_text (uri, new_name);
name_changed = TRUE;
}
g_free (old_name);
g_free (uri);
if (success) {
if (name_changed) {
nautilus_file_invalidate_attributes (file,
NAUTILUS_FILE_ATTRIBUTE_INFO |
NAUTILUS_FILE_ATTRIBUTE_LINK_INFO);
}
(* callback) (file, NULL, NULL, callback_data);
return;
} else {
error = g_error_new (G_IO_ERROR, G_IO_ERROR_FAILED,
_("Unable to rename desktop file"));
(* callback) (file, NULL, error, callback_data);
g_error_free (error);
return;
}
}
/* Set up a renaming operation. */
op = nautilus_file_operation_new (file, callback, callback_data);
op->is_rename = TRUE;
/* Do the renaming. */
location = nautilus_file_get_location (file);
g_file_set_display_name_async (location,
new_name,
G_PRIORITY_DEFAULT,
op->cancellable,
rename_callback,
op);
g_object_unref (location);
}
gboolean
nautilus_file_rename_in_progress (NautilusFile *file)
{
GList *node;
NautilusFileOperation *op;
for (node = file->details->operations_in_progress; node != NULL; node = node->next) {
op = node->data;
if (op->is_rename) {
return TRUE;
}
}
return FALSE;
}
void
nautilus_file_cancel (NautilusFile *file,
NautilusFileOperationCallback callback,
gpointer callback_data)
{
GList *node, *next;
NautilusFileOperation *op;
for (node = file->details->operations_in_progress; node != NULL; node = next) {
next = node->next;
op = node->data;
g_assert (op->file == file);
if (op->callback == callback && op->callback_data == callback_data) {
nautilus_file_operation_cancel (op);
}
}
}
gboolean
nautilus_file_matches_uri (NautilusFile *file, const char *match_uri)
{
GFile *match_file, *location;
gboolean result;
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
g_return_val_if_fail (match_uri != NULL, FALSE);
location = nautilus_file_get_location (file);
match_file = g_file_new_for_uri (match_uri);
result = g_file_equal (location, match_file);
g_object_unref (location);
g_object_unref (match_file);
return result;
}
gboolean
nautilus_file_is_local (NautilusFile *file)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
return nautilus_directory_is_local (file->details->directory);
}
static void
update_link (NautilusFile *link_file, NautilusFile *target_file)
{
g_assert (NAUTILUS_IS_FILE (link_file));
g_assert (NAUTILUS_IS_FILE (target_file));
/* FIXME bugzilla.gnome.org 42044: If we don't put any code
* here then the hash table is a waste of time.
*/
}
static GList *
get_link_files (NautilusFile *target_file)
{
char *uri;
GList **link_files;
if (symbolic_links == NULL) {
link_files = NULL;
} else {
uri = nautilus_file_get_uri (target_file);
link_files = g_hash_table_lookup (symbolic_links, uri);
g_free (uri);
}
if (link_files) {
return nautilus_file_list_copy (*link_files);
}
return NULL;
}
static void
update_links_if_target (NautilusFile *target_file)
{
GList *link_files, *p;
link_files = get_link_files (target_file);
for (p = link_files; p != NULL; p = p->next) {
update_link (NAUTILUS_FILE (p->data), target_file);
}
nautilus_file_list_free (link_files);
}
static gboolean
update_info_internal (NautilusFile *file,
GFileInfo *info,
gboolean update_name)
{
GList *node;
gboolean changed;
gboolean is_symlink, is_hidden, is_backup, is_mountpoint;
gboolean has_permissions;
guint32 permissions;
gboolean can_read, can_write, can_execute, can_delete, can_trash, can_rename, can_mount, can_unmount, can_eject;
gboolean thumbnailing_failed;
int uid, gid;
goffset size;
int sort_order;
time_t atime, mtime, ctime;
const char *symlink_name, *mime_type, *selinux_context, *name, *thumbnail_path;
GFileType file_type;
GIcon *icon;
GFile *old_activation_location;
const char *activation_uri;
const char *description;
const char *filesystem_id;
const char *trash_orig_path;
if (file->details->is_gone) {
return FALSE;
}
if (info == NULL) {
nautilus_file_mark_gone (file);
return TRUE;
}
file->details->file_info_is_up_to_date = TRUE;
/* FIXME bugzilla.gnome.org 42044: Need to let links that
* point to the old name know that the file has been renamed.
*/
remove_from_link_hash_table (file);
changed = FALSE;
if (!file->details->got_file_info) {
changed = TRUE;
}
file->details->got_file_info = TRUE;
changed |= nautilus_file_set_display_name (file,
g_file_info_get_display_name (info),
g_file_info_get_edit_name (info),
FALSE);
file_type = g_file_info_get_file_type (info);
if (file->details->type != file_type) {
changed = TRUE;
}
file->details->type = file_type;
if (!file->details->got_custom_activation_location) {
activation_uri = g_file_info_get_attribute_string (info, G_FILE_ATTRIBUTE_STANDARD_TARGET_URI);
if (activation_uri == NULL) {
if (file->details->activation_location) {
g_object_unref (file->details->activation_location);
file->details->activation_location = NULL;
changed = TRUE;
}
} else {
old_activation_location = file->details->activation_location;
file->details->activation_location = g_file_new_for_uri (activation_uri);
if (old_activation_location) {
if (!g_file_equal (old_activation_location,
file->details->activation_location)) {
changed = TRUE;
}
g_object_unref (old_activation_location);
} else {
changed = TRUE;
}
}
}
is_symlink = g_file_info_get_is_symlink (info);
if (file->details->is_symlink != is_symlink) {
changed = TRUE;
}
file->details->is_symlink = is_symlink;
is_hidden = g_file_info_get_is_hidden (info);
if (file->details->is_hidden != is_hidden) {
changed = TRUE;
}
file->details->is_hidden = is_hidden;
is_backup = g_file_info_get_is_backup (info);
if (file->details->is_backup != is_backup) {
changed = TRUE;
}
file->details->is_backup = is_backup;
is_mountpoint = g_file_info_get_attribute_boolean (info, G_FILE_ATTRIBUTE_UNIX_IS_MOUNTPOINT);
if (file->details->is_mountpoint != is_mountpoint) {
changed = TRUE;
}
file->details->is_mountpoint = is_mountpoint;
has_permissions = g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_UNIX_MODE);
permissions = g_file_info_get_attribute_uint32 (info, G_FILE_ATTRIBUTE_UNIX_MODE);;
if (file->details->has_permissions != has_permissions ||
file->details->permissions != permissions) {
changed = TRUE;
}
file->details->has_permissions = has_permissions;
file->details->permissions = permissions;
/* We default to TRUE for this if we can't know */
can_read = TRUE;
can_write = TRUE;
can_execute = TRUE;
can_delete = TRUE;
can_trash = TRUE;
can_rename = TRUE;
can_mount = FALSE;
can_unmount = FALSE;
can_eject = FALSE;
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_ACCESS_CAN_READ)) {
can_read = g_file_info_get_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_READ);
}
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE)) {
can_write = g_file_info_get_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE);
}
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE)) {
can_execute = g_file_info_get_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE);
}
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_ACCESS_CAN_DELETE)) {
can_delete = g_file_info_get_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_DELETE);
}
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH)) {
can_trash = g_file_info_get_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH);
}
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_ACCESS_CAN_RENAME)) {
can_rename = g_file_info_get_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_RENAME);
}
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_MOUNTABLE_CAN_MOUNT)) {
can_mount = g_file_info_get_attribute_boolean (info,
G_FILE_ATTRIBUTE_MOUNTABLE_CAN_MOUNT);
}
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_MOUNTABLE_CAN_UNMOUNT)) {
can_unmount = g_file_info_get_attribute_boolean (info,
G_FILE_ATTRIBUTE_MOUNTABLE_CAN_UNMOUNT);
}
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_MOUNTABLE_CAN_EJECT)) {
can_eject = g_file_info_get_attribute_boolean (info,
G_FILE_ATTRIBUTE_MOUNTABLE_CAN_EJECT);
}
if (file->details->can_read != can_read ||
file->details->can_write != can_write ||
file->details->can_execute != can_execute ||
file->details->can_delete != can_delete ||
file->details->can_trash != can_trash ||
file->details->can_rename != can_rename ||
file->details->can_mount != can_mount ||
file->details->can_unmount != can_unmount ||
file->details->can_eject != can_eject) {
changed = TRUE;
}
file->details->can_read = can_read;
file->details->can_write = can_write;
file->details->can_execute = can_execute;
file->details->can_delete = can_delete;
file->details->can_trash = can_trash;
file->details->can_rename = can_rename;
file->details->can_mount = can_mount;
file->details->can_unmount = can_unmount;
file->details->can_eject = can_eject;
uid = -1;
gid = -1;
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_UNIX_UID)) {
uid = g_file_info_get_attribute_uint32 (info, G_FILE_ATTRIBUTE_UNIX_UID);
}
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_UNIX_GID)) {
gid = g_file_info_get_attribute_uint32 (info, G_FILE_ATTRIBUTE_UNIX_GID);
}
if (file->details->uid != uid ||
file->details->gid != gid) {
changed = TRUE;
}
file->details->uid = uid;
file->details->gid = gid;
size = -1;
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_SIZE)) {
size = g_file_info_get_size (info);
}
if (file->details->size != size) {
changed = TRUE;
}
file->details->size = size;
sort_order = g_file_info_get_sort_order (info);
if (file->details->sort_order != sort_order) {
changed = TRUE;
}
file->details->sort_order = sort_order;
atime = g_file_info_get_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_ACCESS);
ctime = g_file_info_get_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_CHANGED);
mtime = g_file_info_get_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_MODIFIED);
if (file->details->atime != atime ||
file->details->mtime != mtime ||
file->details->ctime != ctime) {
if (file->details->thumbnail == NULL) {
file->details->thumbnail_is_up_to_date = FALSE;
}
changed = TRUE;
}
file->details->atime = atime;
file->details->ctime = ctime;
file->details->mtime = mtime;
if (file->details->thumbnail != NULL &&
file->details->thumbnail_mtime != 0 &&
file->details->thumbnail_mtime != mtime) {
file->details->thumbnail_is_up_to_date = FALSE;
changed = TRUE;
}
icon = g_file_info_get_icon (info);
if (!g_icon_equal (icon, file->details->icon)) {
changed = TRUE;
if (file->details->icon) {
g_object_unref (file->details->icon);
}
file->details->icon = g_object_ref (icon);
}
thumbnail_path = g_file_info_get_attribute_byte_string (info, G_FILE_ATTRIBUTE_THUMBNAIL_PATH);
if (eel_strcmp (file->details->thumbnail_path, thumbnail_path) != 0) {
changed = TRUE;
g_free (file->details->thumbnail_path);
file->details->thumbnail_path = g_strdup (thumbnail_path);
}
thumbnailing_failed = g_file_info_get_attribute_boolean (info, G_FILE_ATTRIBUTE_THUMBNAILING_FAILED);
if (file->details->thumbnailing_failed != thumbnailing_failed) {
changed = TRUE;
file->details->thumbnailing_failed = thumbnailing_failed;
}
symlink_name = g_file_info_get_symlink_target (info);
if (eel_strcmp (file->details->symlink_name, symlink_name) != 0) {
changed = TRUE;
g_free (file->details->symlink_name);
file->details->symlink_name = g_strdup (symlink_name);
}
mime_type = g_file_info_get_content_type (info);
if (eel_strcmp (eel_ref_str_peek (file->details->mime_type), mime_type) != 0) {
changed = TRUE;
eel_ref_str_unref (file->details->mime_type);
file->details->mime_type = eel_ref_str_get_unique (mime_type);
}
selinux_context = g_file_info_get_attribute_string (info, G_FILE_ATTRIBUTE_SELINUX_CONTEXT);
if (eel_strcmp (file->details->selinux_context, selinux_context) != 0) {
changed = TRUE;
g_free (file->details->selinux_context);
file->details->selinux_context = g_strdup (selinux_context);
}
description = g_file_info_get_attribute_string (info, G_FILE_ATTRIBUTE_STANDARD_DESCRIPTION);
if (eel_strcmp (file->details->description, description) != 0) {
changed = TRUE;
g_free (file->details->description);
file->details->description = g_strdup (description);
}
filesystem_id = g_file_info_get_attribute_string (info, G_FILE_ATTRIBUTE_ID_FILESYSTEM);
if (eel_strcmp (eel_ref_str_peek (file->details->filesystem_id), filesystem_id) != 0) {
changed = TRUE;
eel_ref_str_unref (file->details->filesystem_id);
file->details->filesystem_id = eel_ref_str_get_unique (filesystem_id);
}
trash_orig_path = g_file_info_get_attribute_byte_string (info, "trash::orig-path");
if (eel_strcmp (file->details->trash_orig_path, trash_orig_path) != 0) {
changed = TRUE;
g_free (file->details->trash_orig_path);
file->details->trash_orig_path = g_strdup (trash_orig_path);
}
if (update_name) {
name = g_file_info_get_name (info);
if (file->details->name == NULL ||
strcmp (eel_ref_str_peek (file->details->name), name) != 0) {
changed = TRUE;
node = nautilus_directory_begin_file_name_change
(file->details->directory, file);
eel_ref_str_unref (file->details->name);
if (eel_strcmp (eel_ref_str_peek (file->details->display_name),
name) == 0) {
file->details->name = eel_ref_str_ref (file->details->display_name);
} else {
file->details->name = eel_ref_str_new (name);
}
if (!file->details->got_custom_display_name &&
g_file_info_get_display_name (info) == NULL) {
/* If the file info's display name is NULL,
* nautilus_file_set_display_name() did
* not unset the display name.
*/
nautilus_file_clear_display_name (file);
}
nautilus_directory_end_file_name_change
(file->details->directory, file, node);
}
}
if (changed) {
add_to_link_hash_table (file);
update_links_if_target (file);
}
return changed;
}
static gboolean
update_info_and_name (NautilusFile *file,
GFileInfo *info)
{
return update_info_internal (file, info, TRUE);
}
gboolean
nautilus_file_update_info (NautilusFile *file,
GFileInfo *info)
{
return update_info_internal (file, info, FALSE);
}
static gboolean
update_name_internal (NautilusFile *file,
const char *name,
gboolean in_directory)
{
GList *node;
g_assert (name != NULL);
if (file->details->is_gone) {
return FALSE;
}
if (name_is (file, name)) {
return FALSE;
}
node = NULL;
if (in_directory) {
node = nautilus_directory_begin_file_name_change
(file->details->directory, file);
}
eel_ref_str_unref (file->details->name);
file->details->name = eel_ref_str_new (name);
if (!file->details->got_custom_display_name) {
nautilus_file_clear_display_name (file);
}
if (in_directory) {
nautilus_directory_end_file_name_change
(file->details->directory, file, node);
}
return TRUE;
}
gboolean
nautilus_file_update_name (NautilusFile *file, const char *name)
{
gboolean ret;
ret = update_name_internal (file, name, TRUE);
if (ret) {
update_links_if_target (file);
}
return ret;
}
gboolean
nautilus_file_update_name_and_directory (NautilusFile *file,
const char *name,
NautilusDirectory *new_directory)
{
NautilusDirectory *old_directory;
FileMonitors *monitors;
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
g_return_val_if_fail (NAUTILUS_IS_DIRECTORY (file->details->directory), FALSE);
g_return_val_if_fail (!file->details->is_gone, FALSE);
g_return_val_if_fail (!nautilus_file_is_self_owned (file), FALSE);
g_return_val_if_fail (NAUTILUS_IS_DIRECTORY (new_directory), FALSE);
old_directory = file->details->directory;
if (old_directory == new_directory) {
if (name) {
return update_name_internal (file, name, TRUE);
} else {
return FALSE;
}
}
nautilus_file_ref (file);
/* FIXME bugzilla.gnome.org 42044: Need to let links that
* point to the old name know that the file has been moved.
*/
remove_from_link_hash_table (file);
monitors = nautilus_directory_remove_file_monitors (old_directory, file);
nautilus_directory_remove_file (old_directory, file);
file->details->directory = nautilus_directory_ref (new_directory);
nautilus_directory_unref (old_directory);
if (name) {
update_name_internal (file, name, FALSE);
}
nautilus_directory_add_file (new_directory, file);
nautilus_directory_add_file_monitors (new_directory, file, monitors);
add_to_link_hash_table (file);
update_links_if_target (file);
nautilus_file_unref (file);
return TRUE;
}
void
nautilus_file_set_directory (NautilusFile *file,
NautilusDirectory *new_directory)
{
nautilus_file_update_name_and_directory (file, NULL, new_directory);
}
static Knowledge
get_item_count (NautilusFile *file,
guint *count)
{
gboolean known, unreadable;
known = nautilus_file_get_directory_item_count
(file, count, &unreadable);
if (!known) {
return UNKNOWN;
}
if (unreadable) {
return UNKNOWABLE;
}
return KNOWN;
}
static Knowledge
get_size (NautilusFile *file,
goffset *size)
{
/* If we tried and failed, then treat it like there is no size
* to know.
*/
if (file->details->get_info_failed) {
return UNKNOWABLE;
}
/* If the info is NULL that means we haven't even tried yet,
* so it's just unknown, not unknowable.
*/
if (!file->details->got_file_info) {
return UNKNOWN;
}
/* If we got info with no size in it, it means there is no
* such thing as a size as far as gnome-vfs is concerned,
* so "unknowable".
*/
if (file->details->size == -1) {
return UNKNOWABLE;
}
/* We have a size! */
*size = file->details->size;
return KNOWN;
}
static Knowledge
get_time (NautilusFile *file,
time_t *time_out,
NautilusDateType type)
{
time_t time;
/* If we tried and failed, then treat it like there is no size
* to know.
*/
if (file->details->get_info_failed) {
return UNKNOWABLE;
}
/* If the info is NULL that means we haven't even tried yet,
* so it's just unknown, not unknowable.
*/
if (!file->details->got_file_info) {
return UNKNOWN;
}
time = 0;
switch (type) {
case NAUTILUS_DATE_TYPE_MODIFIED:
time = file->details->mtime;
break;
case NAUTILUS_DATE_TYPE_ACCESSED:
time = file->details->atime;
break;
default:
g_assert_not_reached ();
break;
}
*time_out = time;
/* If we got info with no modification time in it, it means
* there is no such thing as a modification time as far as
* gnome-vfs is concerned, so "unknowable".
*/
if (time == 0) {
return UNKNOWABLE;
}
return KNOWN;
}
static int
compare_directories_by_count (NautilusFile *file_1, NautilusFile *file_2)
{
/* Sort order:
* Directories with unknown # of items
* Directories with "unknowable" # of items
* Directories with 0 items
* Directories with n items
*/
Knowledge count_known_1, count_known_2;
guint count_1, count_2;
count_known_1 = get_item_count (file_1, &count_1);
count_known_2 = get_item_count (file_2, &count_2);
if (count_known_1 > count_known_2) {
return -1;
}
if (count_known_1 < count_known_2) {
return +1;
}
/* count_known_1 and count_known_2 are equal now. Check if count
* details are UNKNOWABLE or UNKNOWN.
*/
if (count_known_1 == UNKNOWABLE || count_known_1 == UNKNOWN) {
return 0;
}
if (count_1 < count_2) {
return -1;
}
if (count_1 > count_2) {
return +1;
}
return 0;
}
static int
compare_files_by_size (NautilusFile *file_1, NautilusFile *file_2)
{
/* Sort order:
* Files with unknown size.
* Files with "unknowable" size.
* Files with smaller sizes.
* Files with large sizes.
*/
Knowledge size_known_1, size_known_2;
goffset size_1, size_2;
size_known_1 = get_size (file_1, &size_1);
size_known_2 = get_size (file_2, &size_2);
if (size_known_1 > size_known_2) {
return -1;
}
if (size_known_1 < size_known_2) {
return +1;
}
/* size_known_1 and size_known_2 are equal now. Check if size
* details are UNKNOWABLE or UNKNOWN
*/
if (size_known_1 == UNKNOWABLE || size_known_1 == UNKNOWN) {
return 0;
}
if (size_1 < size_2) {
return -1;
}
if (size_1 > size_2) {
return +1;
}
return 0;
}
static int
compare_by_size (NautilusFile *file_1, NautilusFile *file_2)
{
/* Sort order:
* Directories with n items
* Directories with 0 items
* Directories with "unknowable" # of items
* Directories with unknown # of items
* Files with large sizes.
* Files with smaller sizes.
* Files with "unknowable" size.
* Files with unknown size.
*/
gboolean is_directory_1, is_directory_2;
is_directory_1 = nautilus_file_is_directory (file_1);
is_directory_2 = nautilus_file_is_directory (file_2);
if (is_directory_1 && !is_directory_2) {
return -1;
}
if (is_directory_2 && !is_directory_1) {
return +1;
}
if (is_directory_1) {
return compare_directories_by_count (file_1, file_2);
} else {
return compare_files_by_size (file_1, file_2);
}
}
static int
compare_by_display_name (NautilusFile *file_1, NautilusFile *file_2)
{
const char *name_1, *name_2;
const char *key_1, *key_2;
gboolean sort_last_1, sort_last_2;
int compare;
name_1 = nautilus_file_peek_display_name (file_1);
name_2 = nautilus_file_peek_display_name (file_2);
sort_last_1 = name_1[0] == SORT_LAST_CHAR1 || name_1[0] == SORT_LAST_CHAR2;
sort_last_2 = name_2[0] == SORT_LAST_CHAR1 || name_2[0] == SORT_LAST_CHAR2;
if (sort_last_1 && !sort_last_2) {
compare = +1;
} else if (!sort_last_1 && sort_last_2) {
compare = -1;
} else {
key_1 = nautilus_file_peek_display_name_collation_key (file_1);
key_2 = nautilus_file_peek_display_name_collation_key (file_2);
compare = strcmp (key_1, key_2);
}
return compare;
}
static int
compare_by_directory_name (NautilusFile *file_1, NautilusFile *file_2)
{
char *directory_1, *directory_2;
int compare;
if (file_1->details->directory == file_2->details->directory) {
return 0;
}
directory_1 = nautilus_file_get_parent_uri_for_display (file_1);
directory_2 = nautilus_file_get_parent_uri_for_display (file_2);
compare = g_utf8_collate (directory_1, directory_2);
g_free (directory_1);
g_free (directory_2);
return compare;
}
static gboolean
file_has_note (NautilusFile *file)
{
char *note;
gboolean res;
note = nautilus_file_get_metadata (file, NAUTILUS_METADATA_KEY_ANNOTATION, NULL);
res = note != NULL && note[0] != 0;
g_free (note);
return res;
}
static GList *
prepend_automatic_keywords (NautilusFile *file,
GList *names)
{
/* Prepend in reverse order. */
NautilusFile *parent;
parent = nautilus_file_get_parent (file);
#ifdef TRASH_IS_FAST_ENOUGH
if (nautilus_file_is_in_trash (file)) {
names = g_list_prepend
(names, g_strdup (NAUTILUS_FILE_EMBLEM_NAME_TRASH));
}
#endif
if (file_has_note (file)) {
names = g_list_prepend
(names, g_strdup (NAUTILUS_FILE_EMBLEM_NAME_NOTE));
}
/* Trash files are assumed to be read-only,
* so we want to ignore them here. */
if (!nautilus_file_can_write (file) &&
!nautilus_file_is_in_trash (file) &&
(parent == NULL || nautilus_file_can_write (parent))) {
names = g_list_prepend
(names, g_strdup (NAUTILUS_FILE_EMBLEM_NAME_CANT_WRITE));
}
if (!nautilus_file_can_read (file)) {
names = g_list_prepend
(names, g_strdup (NAUTILUS_FILE_EMBLEM_NAME_CANT_READ));
}
if (nautilus_file_is_symbolic_link (file)) {
names = g_list_prepend
(names, g_strdup (NAUTILUS_FILE_EMBLEM_NAME_SYMBOLIC_LINK));
}
if (parent) {
nautilus_file_unref (parent);
}
return names;
}
static void
fill_emblem_cache_if_needed (NautilusFile *file)
{
GList *node, *keywords;
char *scanner;
size_t length;
if (file->details->compare_by_emblem_cache != NULL) {
/* Got a cache already. */
return;
}
keywords = nautilus_file_get_keywords (file);
/* Add up the keyword string lengths */
length = 1;
for (node = keywords; node != NULL; node = node->next) {
length += strlen ((const char *) node->data) + 1;
}
/* Now that we know how large the cache struct needs to be, allocate it. */
file->details->compare_by_emblem_cache = g_malloc (sizeof(NautilusFileSortByEmblemCache) + length);
/* Copy them into the cache. */
scanner = file->details->compare_by_emblem_cache->emblem_keywords;
for (node = keywords; node != NULL; node = node->next) {
length = strlen ((const char *) node->data) + 1;
memcpy (scanner, (const char *) node->data, length);
scanner += length;
}
/* Zero-terminate so we can tell where the list ends. */
*scanner = 0;
eel_g_list_free_deep (keywords);
}
static int
compare_by_emblems (NautilusFile *file_1, NautilusFile *file_2)
{
const char *keyword_cache_1, *keyword_cache_2;
size_t length;
int compare_result;
fill_emblem_cache_if_needed (file_1);
fill_emblem_cache_if_needed (file_2);
/* We ignore automatic emblems, and only sort by user-added keywords. */
compare_result = 0;
keyword_cache_1 = file_1->details->compare_by_emblem_cache->emblem_keywords;
keyword_cache_2 = file_2->details->compare_by_emblem_cache->emblem_keywords;
for (; *keyword_cache_1 != '\0' && *keyword_cache_2 != '\0';) {
compare_result = g_utf8_collate (keyword_cache_1, keyword_cache_2);
if (compare_result != 0) {
return compare_result;
}
/* Advance to the next keyword */
length = strlen (keyword_cache_1);
keyword_cache_1 += length + 1;
keyword_cache_2 += length + 1;
}
/* One or both is now NULL. */
if (*keyword_cache_1 != '\0') {
g_assert (*keyword_cache_2 == '\0');
return -1;
} else if (*keyword_cache_2 != '\0') {
return +1;
}
return 0;
}
static int
compare_by_type (NautilusFile *file_1, NautilusFile *file_2)
{
gboolean is_directory_1;
gboolean is_directory_2;
char *type_string_1;
char *type_string_2;
int result;
/* Directories go first. Then, if mime types are identical,
* don't bother getting strings (for speed). This assumes
* that the string is dependent entirely on the mime type,
* which is true now but might not be later.
*/
is_directory_1 = nautilus_file_is_directory (file_1);
is_directory_2 = nautilus_file_is_directory (file_2);
if (is_directory_1 && is_directory_2) {
return 0;
}
if (is_directory_1) {
return -1;
}
if (is_directory_2) {
return +1;
}
if (file_1->details->mime_type != NULL &&
file_2->details->mime_type != NULL &&
strcmp (eel_ref_str_peek (file_1->details->mime_type),
eel_ref_str_peek (file_2->details->mime_type)) == 0) {
return 0;
}
type_string_1 = nautilus_file_get_type_as_string (file_1);
type_string_2 = nautilus_file_get_type_as_string (file_2);
result = g_utf8_collate (type_string_1, type_string_2);
g_free (type_string_1);
g_free (type_string_2);
return result;
}
static int
compare_by_time (NautilusFile *file_1, NautilusFile *file_2, NautilusDateType type)
{
/* Sort order:
* Files with unknown times.
* Files with "unknowable" times.
* Files with older times.
* Files with newer times.
*/
Knowledge time_known_1, time_known_2;
time_t time_1, time_2;
time_1 = 0;
time_2 = 0;
time_known_1 = get_time (file_1, &time_1, type);
time_known_2 = get_time (file_2, &time_2, type);
if (time_known_1 > time_known_2) {
return -1;
}
if (time_known_1 < time_known_2) {
return +1;
}
/* Now time_known_1 is equal to time_known_2. Check whether
* we failed to get modification times for files
*/
if(time_known_1 == UNKNOWABLE || time_known_1 == UNKNOWN) {
return 0;
}
if (time_1 < time_2) {
return -1;
}
if (time_1 > time_2) {
return +1;
}
return 0;
}
static int
compare_by_full_path (NautilusFile *file_1, NautilusFile *file_2)
{
int compare;
compare = compare_by_directory_name (file_1, file_2);
if (compare != 0) {
return compare;
}
return compare_by_display_name (file_1, file_2);
}
static int
nautilus_file_compare_for_sort_internal (NautilusFile *file_1,
NautilusFile *file_2,
gboolean directories_first,
gboolean reversed)
{
gboolean is_directory_1, is_directory_2;
if (directories_first) {
is_directory_1 = nautilus_file_is_directory (file_1);
is_directory_2 = nautilus_file_is_directory (file_2);
if (is_directory_1 && !is_directory_2) {
return -1;
}
if (is_directory_2 && !is_directory_1) {
return +1;
}
}
if (file_1->details->sort_order < file_2->details->sort_order) {
return reversed ? 1 : -1;
} else if (file_1->details->sort_order > file_2->details->sort_order) {
return reversed ? -1 : 1;
}
return 0;
}
/**
* nautilus_file_compare_for_sort:
* @file_1: A file object
* @file_2: Another file object
* @sort_type: Sort criterion
* @directories_first: Put all directories before any non-directories
* @reversed: Reverse the order of the items, except that
* the directories_first flag is still respected.
*
* Return value: int < 0 if @file_1 should come before file_2 in a
* sorted list; int > 0 if @file_2 should come before file_1 in a
* sorted list; 0 if @file_1 and @file_2 are equal for this sort criterion. Note
* that each named sort type may actually break ties several ways, with the name
* of the sort criterion being the primary but not only differentiator.
**/
int
nautilus_file_compare_for_sort (NautilusFile *file_1,
NautilusFile *file_2,
NautilusFileSortType sort_type,
gboolean directories_first,
gboolean reversed)
{
int result;
if (file_1 == file_2) {
return 0;
}
result = nautilus_file_compare_for_sort_internal (file_1, file_2, directories_first, reversed);
if (result == 0) {
switch (sort_type) {
case NAUTILUS_FILE_SORT_BY_DISPLAY_NAME:
result = compare_by_display_name (file_1, file_2);
if (result == 0) {
result = compare_by_directory_name (file_1, file_2);
}
break;
case NAUTILUS_FILE_SORT_BY_DIRECTORY:
result = compare_by_full_path (file_1, file_2);
break;
case NAUTILUS_FILE_SORT_BY_SIZE:
/* Compare directory sizes ourselves, then if necessary
* use GnomeVFS to compare file sizes.
*/
result = compare_by_size (file_1, file_2);
if (result == 0) {
result = compare_by_full_path (file_1, file_2);
}
break;
case NAUTILUS_FILE_SORT_BY_TYPE:
/* GnomeVFS doesn't know about our special text for certain
* mime types, so we handle the mime-type sorting ourselves.
*/
result = compare_by_type (file_1, file_2);
if (result == 0) {
result = compare_by_full_path (file_1, file_2);
}
break;
case NAUTILUS_FILE_SORT_BY_MTIME:
result = compare_by_time (file_1, file_2, NAUTILUS_DATE_TYPE_MODIFIED);
if (result == 0) {
result = compare_by_full_path (file_1, file_2);
}
break;
case NAUTILUS_FILE_SORT_BY_ATIME:
result = compare_by_time (file_1, file_2, NAUTILUS_DATE_TYPE_ACCESSED);
if (result == 0) {
result = compare_by_full_path (file_1, file_2);
}
break;
case NAUTILUS_FILE_SORT_BY_EMBLEMS:
/* GnomeVFS doesn't know squat about our emblems, so
* we handle comparing them here, before falling back
* to tie-breakers.
*/
result = compare_by_emblems (file_1, file_2);
if (result == 0) {
result = compare_by_full_path (file_1, file_2);
}
break;
default:
g_return_val_if_reached (0);
}
if (reversed) {
result = -result;
}
}
return result;
}
int
nautilus_file_compare_for_sort_by_attribute_q (NautilusFile *file_1,
NautilusFile *file_2,
GQuark attribute,
gboolean directories_first,
gboolean reversed)
{
int result;
if (file_1 == file_2) {
return 0;
}
/* Convert certain attributes into NautilusFileSortTypes and use
* nautilus_file_compare_for_sort()
*/
if (attribute == 0 || attribute == attribute_name_q) {
return nautilus_file_compare_for_sort (file_1, file_2,
NAUTILUS_FILE_SORT_BY_DISPLAY_NAME,
directories_first,
reversed);
} else if (attribute == attribute_size_q) {
return nautilus_file_compare_for_sort (file_1, file_2,
NAUTILUS_FILE_SORT_BY_SIZE,
directories_first,
reversed);
} else if (attribute == attribute_type_q) {
return nautilus_file_compare_for_sort (file_1, file_2,
NAUTILUS_FILE_SORT_BY_TYPE,
directories_first,
reversed);
} else if (attribute == attribute_modification_date_q || attribute == attribute_date_modified_q) {
return nautilus_file_compare_for_sort (file_1, file_2,
NAUTILUS_FILE_SORT_BY_MTIME,
directories_first,
reversed);
} else if (attribute == attribute_accessed_date_q || attribute == attribute_date_accessed_q) {
return nautilus_file_compare_for_sort (file_1, file_2,
NAUTILUS_FILE_SORT_BY_ATIME,
directories_first,
reversed);
} else if (attribute == attribute_emblems_q) {
return nautilus_file_compare_for_sort (file_1, file_2,
NAUTILUS_FILE_SORT_BY_EMBLEMS,
directories_first,
reversed);
}
/* it is a normal attribute, compare by strings */
result = nautilus_file_compare_for_sort_internal (file_1, file_2, directories_first, reversed);
if (result == 0) {
char *value_1;
char *value_2;
value_1 = nautilus_file_get_string_attribute_q (file_1,
attribute);
value_2 = nautilus_file_get_string_attribute_q (file_2,
attribute);
if (value_1 != NULL && value_2 != NULL) {
result = strcmp (value_1, value_2);
}
g_free (value_1);
g_free (value_2);
if (reversed) {
result = -result;
}
}
return result;
}
int
nautilus_file_compare_for_sort_by_attribute (NautilusFile *file_1,
NautilusFile *file_2,
const char *attribute,
gboolean directories_first,
gboolean reversed)
{
return nautilus_file_compare_for_sort_by_attribute_q (file_1, file_2,
g_quark_from_string (attribute),
directories_first,
reversed);
}
/**
* nautilus_file_compare_name:
* @file: A file object
* @pattern: A string we are comparing it with
*
* Return value: result of a comparison of the file name and the given pattern,
* using the same sorting order as sort by name.
**/
int
nautilus_file_compare_display_name (NautilusFile *file,
const char *pattern)
{
const char *name;
int result;
g_return_val_if_fail (pattern != NULL, -1);
name = nautilus_file_peek_display_name (file);
result = g_utf8_collate (name, pattern);
return result;
}
gboolean
nautilus_file_is_hidden_file (NautilusFile *file)
{
return file->details->is_hidden;
}
gboolean
nautilus_file_is_backup_file (NautilusFile *file)
{
return file->details->is_backup;
}
static gboolean
is_file_hidden (NautilusFile *file)
{
return file->details->directory->details->hidden_file_hash != NULL &&
g_hash_table_lookup (file->details->directory->details->hidden_file_hash,
eel_ref_str_peek (file->details->name)) != NULL;
}
/**
* nautilus_file_should_show:
* @file: the file to check.
* @show_hidden: whether we want to show hidden files or not.
* @show_backup: whether we want to show backup files or not.
*
* Determines if a #NautilusFile should be shown. Note that when browsing
* a trash directory, this function will always return %TRUE.
*
* Returns: %TRUE if the file should be shown, %FALSE if it shouldn't.
*/
gboolean
nautilus_file_should_show (NautilusFile *file,
gboolean show_hidden,
gboolean show_backup,
gboolean show_foreign)
{
/* Never hide any files in trash. */
if (nautilus_file_is_in_trash (file)) {
return TRUE;
} else {
return (show_hidden || (!nautilus_file_is_hidden_file (file) && !is_file_hidden (file))) &&
(show_backup || !nautilus_file_is_backup_file (file)) &&
(show_foreign || !(nautilus_file_is_in_desktop (file) && nautilus_file_is_foreign_link (file)));
}
}
gboolean
nautilus_file_is_home (NautilusFile *file)
{
GFile *dir;
dir = file->details->directory->details->location;
if (dir == NULL) {
return FALSE;
}
return nautilus_is_home_directory_file (dir,
eel_ref_str_peek (file->details->name));
}
gboolean
nautilus_file_is_in_desktop (NautilusFile *file)
{
if (file->details->directory->details->location) {
return nautilus_is_desktop_directory (file->details->directory->details->location);
}
return FALSE;
}
static gboolean
filter_hidden_and_backup_partition_callback (gpointer data,
gpointer callback_data)
{
NautilusFile *file;
FilterOptions options;
file = NAUTILUS_FILE (data);
options = GPOINTER_TO_INT (callback_data);
return nautilus_file_should_show (file,
options & SHOW_HIDDEN,
options & SHOW_BACKUP,
TRUE);
}
GList *
nautilus_file_list_filter_hidden_and_backup (GList *files,
gboolean show_hidden,
gboolean show_backup)
{
GList *filtered_files;
GList *removed_files;
/* FIXME bugzilla.gnome.org 40653:
* Eventually this should become a generic filtering thingy.
*/
filtered_files = nautilus_file_list_copy (files);
filtered_files = eel_g_list_partition (filtered_files,
filter_hidden_and_backup_partition_callback,
GINT_TO_POINTER ((show_hidden ? SHOW_HIDDEN : 0) |
(show_backup ? SHOW_BACKUP : 0)),
&removed_files);
nautilus_file_list_free (removed_files);
return filtered_files;
}
/* We use the file's URI for the metadata for files in a directory,
* but we use a hard-coded string for the metadata for the directory
* itself.
*/
static const char *
get_metadata_name (NautilusFile *file)
{
if (nautilus_file_is_self_owned (file)) {
return FILE_NAME_FOR_DIRECTORY_METADATA;
}
return eel_ref_str_peek (file->details->name);
}
char *
nautilus_file_get_metadata (NautilusFile *file,
const char *key,
const char *default_metadata)
{
g_return_val_if_fail (key != NULL, g_strdup (default_metadata));
g_return_val_if_fail (key[0] != '\0', g_strdup (default_metadata));
if (file == NULL) {
return g_strdup (default_metadata);
}
g_return_val_if_fail (NAUTILUS_IS_FILE (file), g_strdup (default_metadata));
return nautilus_directory_get_file_metadata
(file->details->directory,
get_metadata_name (file),
key,
default_metadata);
}
GList *
nautilus_file_get_metadata_list (NautilusFile *file,
const char *list_key,
const char *list_subkey)
{
g_return_val_if_fail (list_key != NULL, NULL);
g_return_val_if_fail (list_key[0] != '\0', NULL);
g_return_val_if_fail (list_subkey != NULL, NULL);
g_return_val_if_fail (list_subkey[0] != '\0', NULL);
if (file == NULL) {
return NULL;
}
g_return_val_if_fail (NAUTILUS_IS_FILE (file), NULL);
return nautilus_directory_get_file_metadata_list
(file->details->directory,
get_metadata_name (file),
list_key,
list_subkey);
}
void
nautilus_file_set_metadata (NautilusFile *file,
const char *key,
const char *default_metadata,
const char *metadata)
{
g_return_if_fail (NAUTILUS_IS_FILE (file));
g_return_if_fail (key != NULL);
g_return_if_fail (key[0] != '\0');
nautilus_directory_set_file_metadata
(file->details->directory,
get_metadata_name (file),
key,
default_metadata,
metadata);
}
void
nautilus_file_set_metadata_list (NautilusFile *file,
const char *list_key,
const char *list_subkey,
GList *list)
{
g_return_if_fail (NAUTILUS_IS_FILE (file));
g_return_if_fail (list_key != NULL);
g_return_if_fail (list_key[0] != '\0');
g_return_if_fail (list_subkey != NULL);
g_return_if_fail (list_subkey[0] != '\0');
nautilus_directory_set_file_metadata_list
(file->details->directory,
get_metadata_name (file),
list_key,
list_subkey,
list);
}
gboolean
nautilus_file_get_boolean_metadata (NautilusFile *file,
const char *key,
gboolean default_metadata)
{
g_return_val_if_fail (key != NULL, default_metadata);
g_return_val_if_fail (key[0] != '\0', default_metadata);
if (file == NULL) {
return default_metadata;
}
g_return_val_if_fail (NAUTILUS_IS_FILE (file), default_metadata);
return nautilus_directory_get_boolean_file_metadata
(file->details->directory,
get_metadata_name (file),
key,
default_metadata);
}
int
nautilus_file_get_integer_metadata (NautilusFile *file,
const char *key,
int default_metadata)
{
g_return_val_if_fail (key != NULL, default_metadata);
g_return_val_if_fail (key[0] != '\0', default_metadata);
if (file == NULL) {
return default_metadata;
}
g_return_val_if_fail (NAUTILUS_IS_FILE (file), default_metadata);
return nautilus_directory_get_integer_file_metadata
(file->details->directory,
get_metadata_name (file),
key,
default_metadata);
}
static gboolean
get_time_from_time_string (const char *time_string,
time_t *time)
{
long scanned_time;
char c;
g_assert (time != NULL);
/* Only accept string if it has one integer with nothing
* afterwards.
*/
if (time_string == NULL ||
sscanf (time_string, "%ld%c", &scanned_time, &c) != 1) {
return FALSE;
}
*time = (time_t) scanned_time;
return TRUE;
}
time_t
nautilus_file_get_time_metadata (NautilusFile *file,
const char *key)
{
time_t time;
char *time_string;
time_string = nautilus_file_get_metadata (file, key, NULL);
if (!get_time_from_time_string (time_string, &time)) {
time = UNDEFINED_TIME;
}
g_free (time_string);
return time;
}
void
nautilus_file_set_time_metadata (NautilusFile *file,
const char *key,
time_t time)
{
char time_str[21];
char *metadata;
if (time != UNDEFINED_TIME) {
/* 2^64 turns out to be 20 characters */
snprintf (time_str, 20, "%ld", time);
time_str[20] = '\0';
metadata = time_str;
} else {
metadata = NULL;
}
nautilus_file_set_metadata (file, key, NULL, metadata);
}
void
nautilus_file_set_boolean_metadata (NautilusFile *file,
const char *key,
gboolean default_metadata,
gboolean metadata)
{
g_return_if_fail (NAUTILUS_IS_FILE (file));
g_return_if_fail (key != NULL);
g_return_if_fail (key[0] != '\0');
nautilus_directory_set_boolean_file_metadata
(file->details->directory,
get_metadata_name (file),
key,
default_metadata,
metadata);
}
void
nautilus_file_set_integer_metadata (NautilusFile *file,
const char *key,
int default_metadata,
int metadata)
{
g_return_if_fail (NAUTILUS_IS_FILE (file));
g_return_if_fail (key != NULL);
g_return_if_fail (key[0] != '\0');
nautilus_directory_set_integer_file_metadata
(file->details->directory,
get_metadata_name (file),
key,
default_metadata,
metadata);
}
static const char *
nautilus_file_peek_display_name_collation_key (NautilusFile *file)
{
const char *res;
res = file->details->display_name_collation_key;
if (res == NULL)
res = "";
return res;
}
static const char *
nautilus_file_peek_display_name (NautilusFile *file)
{
const char *name;
char *escaped_name;
/* Default to display name based on filename if its not set yet */
if (file->details->display_name == NULL) {
name = eel_ref_str_peek (file->details->name);
if (g_utf8_validate (name, -1, NULL)) {
nautilus_file_set_display_name (file,
name,
NULL,
FALSE);
} else {
escaped_name = g_uri_escape_string (name, G_URI_RESERVED_CHARS_ALLOWED_IN_PATH, TRUE);
nautilus_file_set_display_name (file,
escaped_name,
NULL,
FALSE);
g_free (escaped_name);
}
}
return eel_ref_str_peek (file->details->display_name);
}
char *
nautilus_file_get_display_name (NautilusFile *file)
{
return g_strdup (nautilus_file_peek_display_name (file));
}
char *
nautilus_file_get_edit_name (NautilusFile *file)
{
const char *res;
res = eel_ref_str_peek (file->details->edit_name);
if (res == NULL)
res = "";
return g_strdup (res);
}
char *
nautilus_file_get_name (NautilusFile *file)
{
return g_strdup (eel_ref_str_peek (file->details->name));
}
/**
* nautilus_file_get_description:
* @file: a #NautilusFile.
*
* Gets the standard::description key from @file, if
* it has been cached.
*
* Returns: a string containing the value of the standard::description
* key, or %NULL.
*/
char *
nautilus_file_get_description (NautilusFile *file)
{
return g_strdup (file->details->description);
}
void
nautilus_file_monitor_add (NautilusFile *file,
gconstpointer client,
NautilusFileAttributes attributes)
{
g_return_if_fail (NAUTILUS_IS_FILE (file));
g_return_if_fail (client != NULL);
EEL_CALL_METHOD
(NAUTILUS_FILE_CLASS, file,
monitor_add, (file, client, attributes));
}
void
nautilus_file_monitor_remove (NautilusFile *file,
gconstpointer client)
{
g_return_if_fail (NAUTILUS_IS_FILE (file));
g_return_if_fail (client != NULL);
EEL_CALL_METHOD
(NAUTILUS_FILE_CLASS, file,
monitor_remove, (file, client));
}
gboolean
nautilus_file_is_launcher (NautilusFile *file)
{
return file->details->is_launcher;
}
gboolean
nautilus_file_is_foreign_link (NautilusFile *file)
{
return file->details->is_foreign_link;
}
gboolean
nautilus_file_is_trusted_link (NautilusFile *file)
{
return file->details->is_trusted_link;
}
gboolean
nautilus_file_has_activation_uri (NautilusFile *file)
{
return file->details->activation_location != NULL;
}
/* Return the uri associated with the passed-in file, which may not be
* the actual uri if the file is an desktop file or a nautilus
* xml link file.
*/
char *
nautilus_file_get_activation_uri (NautilusFile *file)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), NULL);
if (file->details->activation_location != NULL) {
return g_file_get_uri (file->details->activation_location);
}
return nautilus_file_get_uri (file);
}
GFile *
nautilus_file_get_activation_location (NautilusFile *file)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), NULL);
if (file->details->activation_location != NULL) {
return g_object_ref (file->details->activation_location);
}
return nautilus_file_get_location (file);
}
char *
nautilus_file_get_drop_target_uri (NautilusFile *file)
{
char *uri, *target_uri;
GFile *location;
NautilusDesktopLink *link;
g_return_val_if_fail (NAUTILUS_IS_FILE (file), NULL);
if (NAUTILUS_IS_DESKTOP_ICON_FILE (file)) {
link = nautilus_desktop_icon_file_get_link (NAUTILUS_DESKTOP_ICON_FILE (file));
if (link != NULL) {
location = nautilus_desktop_link_get_activation_location (link);
g_object_unref (link);
if (location != NULL) {
uri = g_file_get_uri (location);
g_object_unref (location);
return uri;
}
}
}
uri = nautilus_file_get_uri (file);
/* Check for Nautilus link */
if (nautilus_file_is_nautilus_link (file)) {
location = nautilus_file_get_location (file);
/* FIXME bugzilla.gnome.org 43020: This does sync. I/O and works only locally. */
if (g_file_is_native (location)) {
target_uri = nautilus_link_local_get_link_uri (uri);
if (target_uri != NULL) {
g_free (uri);
uri = target_uri;
}
}
g_object_unref (location);
}
return uri;
}
static gboolean
is_uri_relative (const char *uri)
{
char *scheme;
gboolean ret;
scheme = g_uri_parse_scheme (uri);
ret = (scheme == NULL);
g_free (scheme);
return ret;
}
static char *
get_custom_icon_metadata_uri (NautilusFile *file)
{
char *custom_icon_uri;
char *uri;
char *dir_uri;
uri = nautilus_file_get_metadata (file, NAUTILUS_METADATA_KEY_CUSTOM_ICON, NULL);
if (uri != NULL &&
nautilus_file_is_directory (file) &&
is_uri_relative (uri)) {
dir_uri = nautilus_file_get_uri (file);
custom_icon_uri = g_build_filename (dir_uri, uri, NULL);
g_free (dir_uri);
g_free (uri);
} else {
custom_icon_uri = uri;
}
return custom_icon_uri;
}
static GIcon *
get_custom_icon (NautilusFile *file)
{
char *custom_icon_uri;
GFile *icon_file;
GIcon *icon;
if (file == NULL) {
return NULL;
}
icon = NULL;
/* Metadata takes precedence */
custom_icon_uri = get_custom_icon_metadata_uri (file);
if (custom_icon_uri) {
icon_file = g_file_new_for_uri (custom_icon_uri);
icon = g_file_icon_new (icon_file);
g_object_unref (icon_file);
g_free (custom_icon_uri);
}
if (icon == NULL && file->details->got_link_info && file->details->custom_icon != NULL) {
if (g_path_is_absolute (file->details->custom_icon)) {
icon_file = g_file_new_for_path (file->details->custom_icon);
icon = g_file_icon_new (icon_file);
g_object_unref (icon_file);
} else {
icon = g_themed_icon_new (file->details->custom_icon);
}
}
return icon;
}
static guint cached_thumbnail_limit;
int cached_thumbnail_size;
static int show_image_thumbs;
GFilesystemPreviewType
nautilus_file_get_filesystem_use_preview (NautilusFile *file)
{
GFilesystemPreviewType use_preview;
NautilusFile *parent;
parent = nautilus_file_get_parent (file);
if (parent != NULL) {
use_preview = parent->details->filesystem_use_preview;
g_object_unref (parent);
} else {
use_preview = 0;
}
return use_preview;
}
gboolean
nautilus_file_should_show_thumbnail (NautilusFile *file)
{
const char *mime_type;
GFilesystemPreviewType use_preview;
use_preview = nautilus_file_get_filesystem_use_preview (file);
mime_type = eel_ref_str_peek (file->details->mime_type);
if (mime_type == NULL) {
mime_type = "application/octet-stream";
}
/* If the thumbnail has already been created, don't care about the size
* of the original file.
*/
if (nautilus_thumbnail_is_mimetype_limited_by_size (mime_type) &&
file->details->thumbnail_path == NULL &&
nautilus_file_get_size (file) > cached_thumbnail_limit) {
return FALSE;
}
if (show_image_thumbs == NAUTILUS_SPEED_TRADEOFF_ALWAYS) {
if (use_preview == G_FILESYSTEM_PREVIEW_TYPE_NEVER) {
return FALSE;
} else {
return TRUE;
}
} else if (show_image_thumbs == NAUTILUS_SPEED_TRADEOFF_NEVER) {
return FALSE;
} else {
if (use_preview == G_FILESYSTEM_PREVIEW_TYPE_NEVER) {
/* file system says to never thumbnail anything */
return FALSE;
} else if (use_preview == G_FILESYSTEM_PREVIEW_TYPE_IF_LOCAL) {
/* file system says we should treat file as if it's local */
return TRUE;
} else {
/* only local files */
return nautilus_file_is_local (file);
}
}
return FALSE;
}
GIcon *
nautilus_file_get_gicon (NautilusFile *file,
NautilusFileIconFlags flags)
{
const char * const * names;
const char *name;
GPtrArray *array;
GIcon *icon;
int i;
gboolean changed;
if (file == NULL) {
return NULL;
}
if (file->details->icon) {
icon = NULL;
if (((flags & NAUTILUS_FILE_ICON_FLAGS_EMBEDDING_TEXT) ||
(flags & NAUTILUS_FILE_ICON_FLAGS_FOR_DRAG_ACCEPT) ||
(flags & NAUTILUS_FILE_ICON_FLAGS_FOR_OPEN_FOLDER) ||
((flags & NAUTILUS_FILE_ICON_FLAGS_IGNORE_VISITING) == 0 &&
nautilus_file_has_open_window (file))) &&
G_IS_THEMED_ICON (file->details->icon)) {
names = g_themed_icon_get_names (G_THEMED_ICON (file->details->icon));
array = g_ptr_array_new ();
changed = TRUE;
for (i = 0; names[i] != NULL; i++) {
name = names[i];
if (strcmp (name, "folder") == 0 &&
(flags & NAUTILUS_FILE_ICON_FLAGS_IGNORE_VISITING) == 0 &&
nautilus_file_has_open_window (file)) {
changed = TRUE;
g_ptr_array_add (array, "folder-visiting");
}
if (strcmp (name, "folder") == 0 &&
(flags & NAUTILUS_FILE_ICON_FLAGS_FOR_DRAG_ACCEPT)) {
changed = TRUE;
g_ptr_array_add (array, "folder-drag-accept");
}
if (strcmp (name, "folder") == 0 &&
(flags & NAUTILUS_FILE_ICON_FLAGS_FOR_OPEN_FOLDER)) {
changed = TRUE;
g_ptr_array_add (array, "folder-open");
}
if (strcmp (name, "text-x-generic") == 0 &&
(flags & NAUTILUS_FILE_ICON_FLAGS_EMBEDDING_TEXT)) {
changed = TRUE;
g_ptr_array_add (array, "text-x-preview");
}
g_ptr_array_add (array, (char *)name);
}
if (changed) {
icon = g_themed_icon_new_from_names ((char **)array->pdata, array->len);
}
g_ptr_array_free (array, TRUE);
}
if (icon == NULL) {
icon = g_object_ref (file->details->icon);
}
return icon;
}
return g_themed_icon_new ("text-x-generic");
}
static GIcon *
get_default_file_icon (NautilusFileIconFlags flags)
{
static GIcon *fallback_icon = NULL;
static GIcon *fallback_icon_preview = NULL;
if (fallback_icon == NULL) {
fallback_icon = g_themed_icon_new ("text-x-generic");
fallback_icon_preview = g_themed_icon_new ("text-x-preview");
g_themed_icon_append_name (G_THEMED_ICON (fallback_icon_preview), "text-x-generic");
}
if (flags & NAUTILUS_FILE_ICON_FLAGS_EMBEDDING_TEXT) {
return fallback_icon_preview;
} else {
return fallback_icon;
}
}
NautilusIconInfo *
nautilus_file_get_icon (NautilusFile *file,
int size,
NautilusFileIconFlags flags)
{
NautilusIconInfo *icon;
GIcon *gicon;
GdkPixbuf *raw_pixbuf, *scaled_pixbuf;
int modified_size;
if (file == NULL) {
return NULL;
}
gicon = get_custom_icon (file);
if (gicon) {
icon = nautilus_icon_info_lookup (gicon, size);
g_object_unref (gicon);
return icon;
}
if (flags & NAUTILUS_FILE_ICON_FLAGS_FORCE_THUMBNAIL_SIZE) {
modified_size = size;
} else {
modified_size = size * cached_thumbnail_size / NAUTILUS_ICON_SIZE_STANDARD;
}
if (flags & NAUTILUS_FILE_ICON_FLAGS_USE_THUMBNAILS &&
nautilus_file_should_show_thumbnail (file)) {
if (file->details->thumbnail) {
int w, h, s;
double scale;
raw_pixbuf = g_object_ref (file->details->thumbnail);
w = gdk_pixbuf_get_width (raw_pixbuf);
h = gdk_pixbuf_get_height (raw_pixbuf);
s = MAX (w, h);
scale = (double)modified_size / s;
if (scale > 0.99) {
/* never scale any thumbnails up */
scaled_pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
gdk_pixbuf_get_has_alpha (raw_pixbuf),
gdk_pixbuf_get_bits_per_sample (raw_pixbuf),
w * scale, h * scale);
gdk_pixbuf_fill (scaled_pixbuf, 0xffffff00);
gdk_pixbuf_copy_area (raw_pixbuf,
0, 0, w, h,
scaled_pixbuf,
(gdk_pixbuf_get_width (scaled_pixbuf) - w) / 2,
(gdk_pixbuf_get_height (scaled_pixbuf) - h) / 2);
} else {
scaled_pixbuf = gdk_pixbuf_scale_simple (raw_pixbuf,
w * scale, h * scale,
GDK_INTERP_BILINEAR);
}
nautilus_thumbnail_frame_image (&scaled_pixbuf);
g_object_unref (raw_pixbuf);
if (modified_size > 128 &&
!file->details->thumbnail_wants_original) {
/* Invalidate if we resize upward */
file->details->thumbnail_wants_original = TRUE;
nautilus_file_invalidate_attributes (file, NAUTILUS_FILE_ATTRIBUTE_THUMBNAIL);
}
icon = nautilus_icon_info_new_for_pixbuf (scaled_pixbuf);
g_object_unref (scaled_pixbuf);
return icon;
} else if (file->details->thumbnail_path == NULL &&
file->details->can_read &&
!file->details->is_thumbnailing &&
(!file->details->thumbnailing_failed ||
!nautilus_has_valid_failed_thumbnail (file))) {
if (nautilus_can_thumbnail (file)) {
nautilus_create_thumbnail (file);
}
}
}
if (file->details->is_thumbnailing &&
flags & NAUTILUS_FILE_ICON_FLAGS_USE_THUMBNAILS)
gicon = g_themed_icon_new (ICON_NAME_THUMBNAIL_LOADING);
else
gicon = nautilus_file_get_gicon (file, flags);
if (gicon) {
icon = nautilus_icon_info_lookup (gicon, size);
if (nautilus_icon_info_is_fallback (icon)) {
g_object_unref (icon);
icon = nautilus_icon_info_lookup (get_default_file_icon (flags), size);
}
g_object_unref (gicon);
return icon;
} else {
return nautilus_icon_info_lookup (get_default_file_icon (flags), size);
}
}
GdkPixbuf *
nautilus_file_get_icon_pixbuf (NautilusFile *file,
int size,
gboolean force_size,
NautilusFileIconFlags flags)
{
NautilusIconInfo *info;
GdkPixbuf *pixbuf;
info = nautilus_file_get_icon (file, size, flags);
if (force_size) {
pixbuf = nautilus_icon_info_get_pixbuf_at_size (info, size);
} else {
pixbuf = nautilus_icon_info_get_pixbuf (info);
}
g_object_unref (info);
return pixbuf;
}
char *
nautilus_file_get_custom_icon (NautilusFile *file)
{
char *custom_icon;
if (file == NULL) {
return NULL;
}
/* Metadata takes precedence */
custom_icon = get_custom_icon_metadata_uri (file);
if (custom_icon == NULL && file->details->got_link_info) {
custom_icon = g_strdup (file->details->custom_icon);
}
return custom_icon;
}
gboolean
nautilus_file_get_date (NautilusFile *file,
NautilusDateType date_type,
time_t *date)
{
if (date != NULL) {
*date = 0;
}
g_return_val_if_fail (date_type == NAUTILUS_DATE_TYPE_CHANGED
|| date_type == NAUTILUS_DATE_TYPE_ACCESSED
|| date_type == NAUTILUS_DATE_TYPE_MODIFIED
|| date_type == NAUTILUS_DATE_TYPE_PERMISSIONS_CHANGED, FALSE);
if (file == NULL) {
return FALSE;
}
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
return EEL_CALL_METHOD_WITH_RETURN_VALUE
(NAUTILUS_FILE_CLASS, file,
get_date, (file, date_type, date));
}
static char *
nautilus_file_get_where_string (NautilusFile *file)
{
if (file == NULL) {
return NULL;
}
g_return_val_if_fail (NAUTILUS_IS_FILE (file), NULL);
return EEL_CALL_METHOD_WITH_RETURN_VALUE
(NAUTILUS_FILE_CLASS, file,
get_where_string, (file));
}
static const char *TODAY_TIME_FORMATS [] = {
/* Today, use special word.
* strftime patterns preceeded with the widest
* possible resulting string for that pattern.
*
* Note to localizers: You can look at man strftime
* for details on the format, but you should only use
* the specifiers from the C standard, not extensions.
* These include "%" followed by one of
* "aAbBcdHIjmMpSUwWxXyYZ". There are two extensions
* in the Nautilus version of strftime that can be
* used (and match GNU extensions). Putting a "-"
* between the "%" and any numeric directive will turn
* off zero padding, and putting a "_" there will use
* space padding instead of zero padding.
*/
N_("today at 00:00:00 PM"),
N_("today at %-I:%M:%S %p"),
N_("today at 00:00 PM"),
N_("today at %-I:%M %p"),
N_("today, 00:00 PM"),
N_("today, %-I:%M %p"),
N_("today"),
N_("today"),
NULL
};
static const char *YESTERDAY_TIME_FORMATS [] = {
/* Yesterday, use special word.
* Note to localizers: Same issues as "today" string.
*/
N_("yesterday at 00:00:00 PM"),
N_("yesterday at %-I:%M:%S %p"),
N_("yesterday at 00:00 PM"),
N_("yesterday at %-I:%M %p"),
N_("yesterday, 00:00 PM"),
N_("yesterday, %-I:%M %p"),
N_("yesterday"),
N_("yesterday"),
NULL
};
static const char *CURRENT_WEEK_TIME_FORMATS [] = {
/* Current week, include day of week.
* Note to localizers: Same issues as "today" string.
* The width measurement templates correspond to
* the day/month name with the most letters.
*/
N_("Wednesday, September 00 0000 at 00:00:00 PM"),
N_("%A, %B %-d %Y at %-I:%M:%S %p"),
N_("Mon, Oct 00 0000 at 00:00:00 PM"),
N_("%a, %b %-d %Y at %-I:%M:%S %p"),
N_("Mon, Oct 00 0000 at 00:00 PM"),
N_("%a, %b %-d %Y at %-I:%M %p"),
N_("Oct 00 0000 at 00:00 PM"),
N_("%b %-d %Y at %-I:%M %p"),
N_("Oct 00 0000, 00:00 PM"),
N_("%b %-d %Y, %-I:%M %p"),
N_("00/00/00, 00:00 PM"),
N_("%m/%-d/%y, %-I:%M %p"),
N_("00/00/00"),
N_("%m/%d/%y"),
NULL
};
static char *
nautilus_file_fit_date_as_string (NautilusFile *file,
NautilusDateType date_type,
int width,
NautilusWidthMeasureCallback measure_callback,
NautilusTruncateCallback truncate_callback,
void *measure_context)
{
time_t file_time_raw;
struct tm *file_time;
const char **formats;
const char *width_template;
const char *format;
char *date_string;
char *result;
GDate *today;
GDate *file_date;
guint32 file_date_age;
int i;
if (!nautilus_file_get_date (file, date_type, &file_time_raw)) {
return NULL;
}
file_time = localtime (&file_time_raw);
if (date_format_pref == NAUTILUS_DATE_FORMAT_LOCALE) {
return eel_strdup_strftime ("%c", file_time);
} else if (date_format_pref == NAUTILUS_DATE_FORMAT_ISO) {
return eel_strdup_strftime ("%Y-%m-%d %H:%M:%S", file_time);
}
file_date = eel_g_date_new_tm (file_time);
today = g_date_new ();
g_date_set_time_t (today, time (NULL));
/* Overflow results in a large number; fine for our purposes. */
file_date_age = (g_date_get_julian (today) -
g_date_get_julian (file_date));
g_date_free (file_date);
g_date_free (today);
/* Format varies depending on how old the date is. This minimizes
* the length (and thus clutter & complication) of typical dates
* while providing sufficient detail for recent dates to make
* them maximally understandable at a glance. Keep all format
* strings separate rather than combining bits & pieces for
* internationalization's sake.
*/
if (file_date_age == 0) {
formats = TODAY_TIME_FORMATS;
} else if (file_date_age == 1) {
formats = YESTERDAY_TIME_FORMATS;
} else if (file_date_age < 7) {
formats = CURRENT_WEEK_TIME_FORMATS;
} else {
formats = CURRENT_WEEK_TIME_FORMATS;
}
/* Find the date format that just fits the required width. Instead of measuring
* the resulting string width directly, measure the width of a template that represents
* the widest possible version of a date in a given format. This is done by using M, m
* and 0 for the variable letters/digits respectively.
*/
format = NULL;
for (i = 0; ; i += 2) {
width_template = (formats [i] ? _(formats [i]) : NULL);
if (width_template == NULL) {
/* no more formats left */
g_assert (format != NULL);
/* Can't fit even the shortest format -- return an ellipsized form in the
* shortest format
*/
date_string = eel_strdup_strftime (format, file_time);
if (truncate_callback == NULL) {
return date_string;
}
result = (* truncate_callback) (date_string, width, measure_context);
g_free (date_string);
return result;
}
format = _(formats [i + 1]);
if (measure_callback == NULL) {
/* don't care about fitting the width */
break;
}
if ((* measure_callback) (width_template, measure_context) <= width) {
/* The template fits, this is the format we can fit. */
break;
}
}
return eel_strdup_strftime (format, file_time);
}
/**
* nautilus_file_fit_modified_date_as_string:
*
* Get a user-displayable string representing a file modification date,
* truncated to @width using the measuring and truncating callbacks.
* @file: NautilusFile representing the file in question.
* @width: The desired resulting string width.
* @measure_callback: The callback used to measure the string width.
* @truncate_callback: The callback used to truncate the string to a desired width.
* @measure_context: Data neede when measuring and truncating.
*
* Returns: Newly allocated string ready to display to the user.
*
**/
char *
nautilus_file_fit_modified_date_as_string (NautilusFile *file,
int width,
NautilusWidthMeasureCallback measure_callback,
NautilusTruncateCallback truncate_callback,
void *measure_context)
{
return nautilus_file_fit_date_as_string (file, NAUTILUS_DATE_TYPE_MODIFIED,
width, measure_callback, truncate_callback, measure_context);
}
/**
* nautilus_file_get_date_as_string:
*
* Get a user-displayable string representing a file modification date.
* The caller is responsible for g_free-ing this string.
* @file: NautilusFile representing the file in question.
*
* Returns: Newly allocated string ready to display to the user.
*
**/
static char *
nautilus_file_get_date_as_string (NautilusFile *file, NautilusDateType date_type)
{
return nautilus_file_fit_date_as_string (file, date_type,
0, NULL, NULL, NULL);
}
static NautilusSpeedTradeoffValue show_directory_item_count;
static NautilusSpeedTradeoffValue show_text_in_icons;
static void
show_text_in_icons_changed_callback (gpointer callback_data)
{
show_text_in_icons = eel_preferences_get_enum (NAUTILUS_PREFERENCES_SHOW_TEXT_IN_ICONS);
}
static void
show_directory_item_count_changed_callback (gpointer callback_data)
{
show_directory_item_count = eel_preferences_get_enum (NAUTILUS_PREFERENCES_SHOW_DIRECTORY_ITEM_COUNTS);
}
static gboolean
get_speed_tradeoff_preference_for_file (NautilusFile *file, NautilusSpeedTradeoffValue value)
{
GFilesystemPreviewType use_preview;
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
use_preview = nautilus_file_get_filesystem_use_preview (file);
if (value == NAUTILUS_SPEED_TRADEOFF_ALWAYS) {
if (use_preview == G_FILESYSTEM_PREVIEW_TYPE_NEVER) {
return FALSE;
} else {
return TRUE;
}
}
if (value == NAUTILUS_SPEED_TRADEOFF_NEVER) {
return FALSE;
}
g_assert (value == NAUTILUS_SPEED_TRADEOFF_LOCAL_ONLY);
if (use_preview == G_FILESYSTEM_PREVIEW_TYPE_NEVER) {
/* file system says to never preview anything */
return FALSE;
} else if (use_preview == G_FILESYSTEM_PREVIEW_TYPE_IF_LOCAL) {
/* file system says we should treat file as if it's local */
return TRUE;
} else {
/* only local files */
return nautilus_file_is_local (file);
}
}
gboolean
nautilus_file_should_show_directory_item_count (NautilusFile *file)
{
static gboolean show_directory_item_count_callback_added = FALSE;
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
if (file->details->mime_type &&
strcmp (eel_ref_str_peek (file->details->mime_type), "x-directory/smb-share") == 0) {
return FALSE;
}
/* Add the callback once for the life of our process */
if (!show_directory_item_count_callback_added) {
eel_preferences_add_callback (NAUTILUS_PREFERENCES_SHOW_DIRECTORY_ITEM_COUNTS,
show_directory_item_count_changed_callback,
NULL);
show_directory_item_count_callback_added = TRUE;
/* Peek for the first time */
show_directory_item_count_changed_callback (NULL);
}
return get_speed_tradeoff_preference_for_file (file, show_directory_item_count);
}
gboolean
nautilus_file_should_show_type (NautilusFile *file)
{
char *uri;
gboolean ret;
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
uri = nautilus_file_get_uri (file);
ret = ((strcmp (uri, "computer:///") != 0) &&
(strcmp (uri, "network:///") != 0) &&
(strcmp (uri, "smb:///") != 0));
g_free (uri);
return ret;
}
gboolean
nautilus_file_should_get_top_left_text (NautilusFile *file)
{
static gboolean show_text_in_icons_callback_added = FALSE;
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
/* Add the callback once for the life of our process */
if (!show_text_in_icons_callback_added) {
eel_preferences_add_callback (NAUTILUS_PREFERENCES_SHOW_TEXT_IN_ICONS,
show_text_in_icons_changed_callback,
NULL);
show_text_in_icons_callback_added = TRUE;
/* Peek for the first time */
show_text_in_icons_changed_callback (NULL);
}
if (show_text_in_icons == NAUTILUS_SPEED_TRADEOFF_ALWAYS) {
return TRUE;
}
if (show_text_in_icons == NAUTILUS_SPEED_TRADEOFF_NEVER) {
return FALSE;
}
return get_speed_tradeoff_preference_for_file (file, show_text_in_icons);
}
/**
* nautilus_file_get_directory_item_count
*
* Get the number of items in a directory.
* @file: NautilusFile representing a directory.
* @count: Place to put count.
* @count_unreadable: Set to TRUE (if non-NULL) if permissions prevent
* the item count from being read on this directory. Otherwise set to FALSE.
*
* Returns: TRUE if count is available.
*
**/
gboolean
nautilus_file_get_directory_item_count (NautilusFile *file,
guint *count,
gboolean *count_unreadable)
{
if (count != NULL) {
*count = 0;
}
if (count_unreadable != NULL) {
*count_unreadable = FALSE;
}
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
if (!nautilus_file_is_directory (file)) {
return FALSE;
}
if (!nautilus_file_should_show_directory_item_count (file)) {
return FALSE;
}
return EEL_CALL_METHOD_WITH_RETURN_VALUE
(NAUTILUS_FILE_CLASS, file,
get_item_count, (file, count, count_unreadable));
}
/**
* nautilus_file_get_deep_counts
*
* Get the statistics about items inside a directory.
* @file: NautilusFile representing a directory or file.
* @directory_count: Place to put count of directories inside.
* @files_count: Place to put count of files inside.
* @unreadable_directory_count: Number of directories encountered
* that were unreadable.
* @total_size: Total size of all files and directories visited.
* @force: Whether the deep counts should even be collected if
* nautilus_file_should_show_directory_item_count returns FALSE
* for this file.
*
* Returns: Status to indicate whether sizes are available.
*
**/
NautilusRequestStatus
nautilus_file_get_deep_counts (NautilusFile *file,
guint *directory_count,
guint *file_count,
guint *unreadable_directory_count,
goffset *total_size,
gboolean force)
{
if (directory_count != NULL) {
*directory_count = 0;
}
if (file_count != NULL) {
*file_count = 0;
}
if (unreadable_directory_count != NULL) {
*unreadable_directory_count = 0;
}
if (total_size != NULL) {
*total_size = 0;
}
g_return_val_if_fail (NAUTILUS_IS_FILE (file), NAUTILUS_REQUEST_DONE);
if (!force && !nautilus_file_should_show_directory_item_count (file)) {
/* Set field so an existing value isn't treated as up-to-date
* when preference changes later.
*/
file->details->deep_counts_status = NAUTILUS_REQUEST_NOT_STARTED;
return file->details->deep_counts_status;
}
return EEL_CALL_METHOD_WITH_RETURN_VALUE
(NAUTILUS_FILE_CLASS, file,
get_deep_counts, (file,
directory_count,
file_count,
unreadable_directory_count,
total_size));
}
void
nautilus_file_recompute_deep_counts (NautilusFile *file)
{
if (file->details->deep_counts_status != NAUTILUS_REQUEST_IN_PROGRESS) {
file->details->deep_counts_status = NAUTILUS_REQUEST_NOT_STARTED;
if (file->details->directory != NULL) {
nautilus_directory_add_file_to_work_queue (file->details->directory, file);
nautilus_directory_async_state_changed (file->details->directory);
}
}
}
/**
* nautilus_file_get_directory_item_mime_types
*
* Get the list of mime-types present in a directory.
* @file: NautilusFile representing a directory. It is an error to
* call this function on a file that is not a directory.
* @mime_list: Place to put the list of mime-types.
*
* Returns: TRUE if mime-type list is available.
*
**/
gboolean
nautilus_file_get_directory_item_mime_types (NautilusFile *file,
GList **mime_list)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
g_return_val_if_fail (mime_list != NULL, FALSE);
if (!nautilus_file_is_directory (file)
|| !file->details->got_mime_list) {
*mime_list = NULL;
return FALSE;
}
*mime_list = eel_g_str_list_copy (file->details->mime_list);
return TRUE;
}
gboolean
nautilus_file_can_get_size (NautilusFile *file)
{
return file->details->size == -1;
}
/**
* nautilus_file_get_size
*
* Get the file size.
* @file: NautilusFile representing the file in question.
*
* Returns: Size in bytes.
*
**/
goffset
nautilus_file_get_size (NautilusFile *file)
{
/* Before we have info on the file, we don't know the size. */
if (file->details->size == -1)
return 0;
return file->details->size;
}
time_t
nautilus_file_get_mtime (NautilusFile *file)
{
return file->details->mtime;
}
static void
set_attributes_get_info_callback (GObject *source_object,
GAsyncResult *res,
gpointer callback_data)
{
NautilusFileOperation *op;
GFileInfo *new_info;
GError *error;
op = callback_data;
error = NULL;
new_info = g_file_query_info_finish (G_FILE (source_object), res, &error);
if (new_info != NULL) {
nautilus_file_update_info (op->file, new_info);
g_object_unref (new_info);
}
nautilus_file_operation_complete (op, NULL, error);
if (error) {
g_error_free (error);
}
}
static void
set_attributes_callback (GObject *source_object,
GAsyncResult *result,
gpointer callback_data)
{
NautilusFileOperation *op;
GError *error;
gboolean res;
op = callback_data;
error = NULL;
res = g_file_set_attributes_finish (G_FILE (source_object),
result,
NULL,
&error);
if (res) {
g_file_query_info_async (G_FILE (source_object),
NAUTILUS_FILE_DEFAULT_ATTRIBUTES,
0,
G_PRIORITY_DEFAULT,
op->cancellable,
set_attributes_get_info_callback, op);
} else {
nautilus_file_operation_complete (op, NULL, error);
g_error_free (error);
}
}
void
nautilus_file_set_attributes (NautilusFile *file,
GFileInfo *attributes,
NautilusFileOperationCallback callback,
gpointer callback_data)
{
NautilusFileOperation *op;
GFile *location;
op = nautilus_file_operation_new (file, callback, callback_data);
location = nautilus_file_get_location (file);
g_file_set_attributes_async (location,
attributes,
0,
G_PRIORITY_DEFAULT,
op->cancellable,
set_attributes_callback,
op);
g_object_unref (location);
}
/**
* nautilus_file_can_get_permissions:
*
* Check whether the permissions for a file are determinable.
* This might not be the case for files on non-UNIX file systems.
*
* @file: The file in question.
*
* Return value: TRUE if the permissions are valid.
*/
gboolean
nautilus_file_can_get_permissions (NautilusFile *file)
{
return file->details->has_permissions;
}
/**
* nautilus_file_can_set_permissions:
*
* Check whether the current user is allowed to change
* the permissions of a file.
*
* @file: The file in question.
*
* Return value: TRUE if the current user can change the
* permissions of @file, FALSE otherwise. It's always possible
* that when you actually try to do it, you will fail.
*/
gboolean
nautilus_file_can_set_permissions (NautilusFile *file)
{
uid_t user_id;
if (file->details->uid != -1 &&
nautilus_file_is_local (file)) {
/* Check the user. */
user_id = geteuid();
/* Owner is allowed to set permissions. */
if (user_id == (uid_t) file->details->uid) {
return TRUE;
}
/* Root is also allowed to set permissions. */
if (user_id == 0) {
return TRUE;
}
/* Nobody else is allowed. */
return FALSE;
}
/* pretend to have full chmod rights when no info is available, relevant when
* the FS can't provide ownership info, for instance for FTP */
return TRUE;
}
guint
nautilus_file_get_permissions (NautilusFile *file)
{
g_return_val_if_fail (nautilus_file_can_get_permissions (file), 0);
return file->details->permissions;
}
/**
* nautilus_file_set_permissions:
*
* Change a file's permissions. This should only be called if
* nautilus_file_can_set_permissions returned TRUE.
*
* @file: NautilusFile representing the file in question.
* @new_permissions: New permissions value. This is the whole
* set of permissions, not a delta.
**/
void
nautilus_file_set_permissions (NautilusFile *file,
guint32 new_permissions,
NautilusFileOperationCallback callback,
gpointer callback_data)
{
GFileInfo *info;
GError *error;
if (!nautilus_file_can_set_permissions (file)) {
/* Claim that something changed even if the permission change failed.
* This makes it easier for some clients who see the "reverting"
* to the old permissions as "changing back".
*/
nautilus_file_changed (file);
error = g_error_new (G_IO_ERROR, G_IO_ERROR_PERMISSION_DENIED,
_("Not allowed to set permissions"));
(* callback) (file, NULL, error, callback_data);
g_error_free (error);
return;
}
/* Test the permissions-haven't-changed case explicitly
* because we don't want to send the file-changed signal if
* nothing changed.
*/
if (new_permissions == file->details->permissions) {
(* callback) (file, NULL, NULL, callback_data);
return;
}
info = g_file_info_new ();
g_file_info_set_attribute_uint32 (info, G_FILE_ATTRIBUTE_UNIX_MODE, new_permissions);
nautilus_file_set_attributes (file, info, callback, callback_data);
g_object_unref (info);
}
/**
* nautilus_file_can_get_selinux_context:
*
* Check whether the selinux context for a file are determinable.
* This might not be the case for files on non-UNIX file systems,
* files without a context or systems that don't support selinux.
*
* @file: The file in question.
*
* Return value: TRUE if the permissions are valid.
*/
gboolean
nautilus_file_can_get_selinux_context (NautilusFile *file)
{
return file->details->selinux_context != NULL;
}
/**
* nautilus_file_get_selinux_context:
*
* Get a user-displayable string representing a file's selinux
* context
* @file: NautilusFile representing the file in question.
*
* Returns: Newly allocated string ready to display to the user.
*
**/
char *
nautilus_file_get_selinux_context (NautilusFile *file)
{
char *translated;
char *raw;
g_return_val_if_fail (NAUTILUS_IS_FILE (file), NULL);
if (!nautilus_file_can_get_selinux_context (file)) {
return NULL;
}
raw = file->details->selinux_context;
#ifdef HAVE_SELINUX
if (selinux_raw_to_trans_context (raw, &translated) == 0) {
char *tmp;
tmp = g_strdup (translated);
freecon (translated);
translated = tmp;
}
else
#endif
{
translated = g_strdup (raw);
}
return translated;
}
static char *
get_real_name (const char *name, const char *gecos)
{
char *locale_string, *part_before_comma, *capitalized_login_name, *real_name;
if (gecos == NULL) {
return NULL;
}
locale_string = eel_str_strip_substring_and_after (gecos, ",");
if (!g_utf8_validate (locale_string, -1, NULL)) {
part_before_comma = g_locale_to_utf8 (locale_string, -1, NULL, NULL, NULL);
g_free (locale_string);
} else {
part_before_comma = locale_string;
}
if (!g_utf8_validate (name, -1, NULL)) {
locale_string = g_locale_to_utf8 (name, -1, NULL, NULL, NULL);
} else {
locale_string = g_strdup (name);
}
capitalized_login_name = eel_str_capitalize (locale_string);
g_free (locale_string);
if (capitalized_login_name == NULL) {
real_name = part_before_comma;
} else {
real_name = eel_str_replace_substring
(part_before_comma, "&", capitalized_login_name);
g_free (part_before_comma);
}
if (eel_str_is_empty (real_name)
|| eel_strcmp (name, real_name) == 0
|| eel_strcmp (capitalized_login_name, real_name) == 0) {
g_free (real_name);
real_name = NULL;
}
g_free (capitalized_login_name);
return real_name;
}
static char *
get_user_and_real_name_from_id (uid_t uid)
{
char *name, *gecos;
char *real_name, *user_and_real_name;
name = nautilus_users_cache_get_name (uid);
gecos = nautilus_users_cache_get_gecos (uid);
real_name = get_real_name (name, gecos);
if (real_name != NULL) {
user_and_real_name = g_strdup_printf ("%s - %s", name, real_name);
} else {
user_and_real_name = g_strdup (name);
}
g_free (real_name);
g_free (name);
g_free (gecos);
return user_and_real_name;
}
static gboolean
get_group_id_from_group_name (const char *group_name, uid_t *gid)
{
struct group *group;
g_assert (gid != NULL);
group = getgrnam (group_name);
if (group == NULL) {
return FALSE;
}
*gid = group->gr_gid;
return TRUE;
}
static gboolean
get_ids_from_user_name (const char *user_name, uid_t *uid, uid_t *gid)
{
struct passwd *password_info;
g_assert (uid != NULL || gid != NULL);
password_info = getpwnam (user_name);
if (password_info == NULL) {
return FALSE;
}
if (uid != NULL) {
*uid = password_info->pw_uid;
}
if (gid != NULL) {
*gid = password_info->pw_gid;
}
return TRUE;
}
static gboolean
get_user_id_from_user_name (const char *user_name, uid_t *id)
{
return get_ids_from_user_name (user_name, id, NULL);
}
static gboolean
get_id_from_digit_string (const char *digit_string, uid_t *id)
{
long scanned_id;
char c;
g_assert (id != NULL);
/* Only accept string if it has one integer with nothing
* afterwards.
*/
if (sscanf (digit_string, "%ld%c", &scanned_id, &c) != 1) {
return FALSE;
}
*id = scanned_id;
return TRUE;
}
/**
* nautilus_file_can_get_owner:
*
* Check whether the owner a file is determinable.
* This might not be the case for files on non-UNIX file systems.
*
* @file: The file in question.
*
* Return value: TRUE if the owner is valid.
*/
gboolean
nautilus_file_can_get_owner (NautilusFile *file)
{
/* Before we have info on a file, the owner is unknown. */
return file->details->uid != -1;
}
/**
* nautilus_file_get_owner_name:
*
* Get the user name of the file's owner. If the owner has no
* name, returns the userid as a string. The caller is responsible
* for g_free-ing this string.
*
* @file: The file in question.
*
* Return value: A newly-allocated string.
*/
char *
nautilus_file_get_owner_name (NautilusFile *file)
{
return nautilus_file_get_owner_as_string (file, FALSE);
}
/**
* nautilus_file_can_set_owner:
*
* Check whether the current user is allowed to change
* the owner of a file.
*
* @file: The file in question.
*
* Return value: TRUE if the current user can change the
* owner of @file, FALSE otherwise. It's always possible
* that when you actually try to do it, you will fail.
*/
gboolean
nautilus_file_can_set_owner (NautilusFile *file)
{
/* Not allowed to set the owner if we can't
* even read it. This can happen on non-UNIX file
* systems.
*/
if (!nautilus_file_can_get_owner (file)) {
return FALSE;
}
/* Only root is also allowed to set the owner. */
return geteuid() == 0;
}
/**
* nautilus_file_set_owner:
*
* Set the owner of a file. This will only have any effect if
* nautilus_file_can_set_owner returns TRUE.
*
* @file: The file in question.
* @user_name_or_id: The user name to set the owner to.
* If the string does not match any user name, and the
* string is an integer, the owner will be set to the
* userid represented by that integer.
* @callback: Function called when asynch owner change succeeds or fails.
* @callback_data: Parameter passed back with callback function.
*/
void
nautilus_file_set_owner (NautilusFile *file,
const char *user_name_or_id,
NautilusFileOperationCallback callback,
gpointer callback_data)
{
GError *error;
GFileInfo *info;
uid_t new_id;
if (!nautilus_file_can_set_owner (file)) {
/* Claim that something changed even if the permission
* change failed. This makes it easier for some
* clients who see the "reverting" to the old owner as
* "changing back".
*/
nautilus_file_changed (file);
error = g_error_new (G_IO_ERROR, G_IO_ERROR_PERMISSION_DENIED,
_("Not allowed to set owner"));
(* callback) (file, NULL, error, callback_data);
g_error_free (error);
return;
}
/* If no match treating user_name_or_id as name, try treating
* it as id.
*/
if (!get_user_id_from_user_name (user_name_or_id, &new_id)
&& !get_id_from_digit_string (user_name_or_id, &new_id)) {
/* Claim that something changed even if the permission
* change failed. This makes it easier for some
* clients who see the "reverting" to the old owner as
* "changing back".
*/
nautilus_file_changed (file);
error = g_error_new (G_IO_ERROR, G_IO_ERROR_INVALID_ARGUMENT,
_("Specified owner '%s' doesn't exist"), user_name_or_id);
(* callback) (file, NULL, error, callback_data);
g_error_free (error);
return;
}
/* Test the owner-hasn't-changed case explicitly because we
* don't want to send the file-changed signal if nothing
* changed.
*/
if (new_id == (uid_t) file->details->uid) {
(* callback) (file, NULL, NULL, callback_data);
return;
}
info = g_file_info_new ();
g_file_info_set_attribute_uint32 (info, G_FILE_ATTRIBUTE_UNIX_UID, new_id);
nautilus_file_set_attributes (file, info, callback, callback_data);
g_object_unref (info);
}
/**
* nautilus_get_user_names:
*
* Get a list of user names. For users with a different associated
* "real name", the real name follows the standard user name, separated
* by a carriage return. The caller is responsible for freeing this list
* and its contents.
*/
GList *
nautilus_get_user_names (void)
{
GList *list;
char *real_name, *name;
struct passwd *user;
list = NULL;
setpwent ();
while ((user = getpwent ()) != NULL) {
real_name = get_real_name (user->pw_name, user->pw_gecos);
if (real_name != NULL) {
name = g_strconcat (user->pw_name, "\n", real_name, NULL);
} else {
name = g_strdup (user->pw_name);
}
g_free (real_name);
list = g_list_prepend (list, name);
}
endpwent ();
return eel_g_str_list_alphabetize (list);
}
/**
* nautilus_file_can_get_group:
*
* Check whether the group a file is determinable.
* This might not be the case for files on non-UNIX file systems.
*
* @file: The file in question.
*
* Return value: TRUE if the group is valid.
*/
gboolean
nautilus_file_can_get_group (NautilusFile *file)
{
/* Before we have info on a file, the group is unknown. */
return file->details->gid != -1;
}
/**
* nautilus_file_get_group_name:
*
* Get the name of the file's group. If the group has no
* name, returns the groupid as a string. The caller is responsible
* for g_free-ing this string.
*
* @file: The file in question.
*
* Return value: A newly-allocated string.
**/
char *
nautilus_file_get_group_name (NautilusFile *file)
{
char *group_name;
/* Before we have info on a file, the owner is unknown. */
if (file->details->gid == -1) {
return NULL;
}
group_name = nautilus_groups_cache_get_name ((gid_t) file->details->gid);
if (group_name == NULL) {
/* In the oddball case that the group name has been set to an id for which
* there is no defined group, return the id in string form.
*/
group_name = g_strdup_printf ("%d", file->details->gid);
}
return group_name;
}
/**
* nautilus_file_can_set_group:
*
* Check whether the current user is allowed to change
* the group of a file.
*
* @file: The file in question.
*
* Return value: TRUE if the current user can change the
* group of @file, FALSE otherwise. It's always possible
* that when you actually try to do it, you will fail.
*/
gboolean
nautilus_file_can_set_group (NautilusFile *file)
{
uid_t user_id;
/* Not allowed to set the permissions if we can't
* even read them. This can happen on non-UNIX file
* systems.
*/
if (!nautilus_file_can_get_group (file)) {
return FALSE;
}
/* Check the user. */
user_id = geteuid();
/* Owner is allowed to set group (with restrictions). */
if (user_id == (uid_t) file->details->uid) {
return TRUE;
}
/* Root is also allowed to set group. */
if (user_id == 0) {
return TRUE;
}
/* Nobody else is allowed. */
return FALSE;
}
/* Get a list of group names, filtered to only the ones
* that contain the given username. If the username is
* NULL, returns a list of all group names.
*/
static GList *
nautilus_get_group_names_for_user (void)
{
GList *list;
struct group *group;
int count, i;
gid_t gid_list[NGROUPS_MAX + 1];
list = NULL;
count = getgroups (NGROUPS_MAX + 1, gid_list);
for (i = 0; i < count; i++) {
group = getgrgid (gid_list[i]);
if (group == NULL)
break;
list = g_list_prepend (list, g_strdup (group->gr_name));
}
return eel_g_str_list_alphabetize (list);
}
/**
* nautilus_get_group_names:
*
* Get a list of all group names.
*/
GList *
nautilus_get_all_group_names (void)
{
GList *list;
struct group *group;
list = NULL;
setgrent ();
while ((group = getgrent ()) != NULL)
list = g_list_prepend (list, g_strdup (group->gr_name));
endgrent ();
return eel_g_str_list_alphabetize (list);
}
/**
* nautilus_file_get_settable_group_names:
*
* Get a list of all group names that the current user
* can set the group of a specific file to.
*
* @file: The NautilusFile in question.
*/
GList *
nautilus_file_get_settable_group_names (NautilusFile *file)
{
uid_t user_id;
GList *result;
if (!nautilus_file_can_set_group (file)) {
return NULL;
}
/* Check the user. */
user_id = geteuid();
if (user_id == 0) {
/* Root is allowed to set group to anything. */
result = nautilus_get_all_group_names ();
} else if (user_id == (uid_t) file->details->uid) {
/* Owner is allowed to set group to any that owner is member of. */
result = nautilus_get_group_names_for_user ();
} else {
g_warning ("unhandled case in nautilus_get_settable_group_names");
result = NULL;
}
return result;
}
/**
* nautilus_file_set_group:
*
* Set the group of a file. This will only have any effect if
* nautilus_file_can_set_group returns TRUE.
*
* @file: The file in question.
* @group_name_or_id: The group name to set the owner to.
* If the string does not match any group name, and the
* string is an integer, the group will be set to the
* group id represented by that integer.
* @callback: Function called when asynch group change succeeds or fails.
* @callback_data: Parameter passed back with callback function.
*/
void
nautilus_file_set_group (NautilusFile *file,
const char *group_name_or_id,
NautilusFileOperationCallback callback,
gpointer callback_data)
{
GError *error;
GFileInfo *info;
uid_t new_id;
if (!nautilus_file_can_set_group (file)) {
/* Claim that something changed even if the group
* change failed. This makes it easier for some
* clients who see the "reverting" to the old group as
* "changing back".
*/
nautilus_file_changed (file);
error = g_error_new (G_IO_ERROR, G_IO_ERROR_PERMISSION_DENIED,
_("Not allowed to set group"));
(* callback) (file, NULL, error, callback_data);
g_error_free (error);
return;
}
/* If no match treating group_name_or_id as name, try treating
* it as id.
*/
if (!get_group_id_from_group_name (group_name_or_id, &new_id)
&& !get_id_from_digit_string (group_name_or_id, &new_id)) {
/* Claim that something changed even if the group
* change failed. This makes it easier for some
* clients who see the "reverting" to the old group as
* "changing back".
*/
nautilus_file_changed (file);
error = g_error_new (G_IO_ERROR, G_IO_ERROR_INVALID_ARGUMENT,
_("Specified group '%s' doesn't exist"), group_name_or_id);
(* callback) (file, NULL, error, callback_data);
g_error_free (error);
return;
}
if (new_id == (gid_t) file->details->gid) {
(* callback) (file, NULL, NULL, callback_data);
return;
}
info = g_file_info_new ();
g_file_info_set_attribute_uint32 (info, G_FILE_ATTRIBUTE_UNIX_GID, new_id);
nautilus_file_set_attributes (file, info, callback, callback_data);
g_object_unref (info);
}
/**
* nautilus_file_get_octal_permissions_as_string:
*
* Get a user-displayable string representing a file's permissions
* as an octal number. The caller
* is responsible for g_free-ing this string.
* @file: NautilusFile representing the file in question.
*
* Returns: Newly allocated string ready to display to the user.
*
**/
static char *
nautilus_file_get_octal_permissions_as_string (NautilusFile *file)
{
guint32 permissions;
g_assert (NAUTILUS_IS_FILE (file));
if (!nautilus_file_can_get_permissions (file)) {
return NULL;
}
permissions = file->details->permissions;
return g_strdup_printf ("%03o", permissions);
}
/**
* nautilus_file_get_permissions_as_string:
*
* Get a user-displayable string representing a file's permissions. The caller
* is responsible for g_free-ing this string.
* @file: NautilusFile representing the file in question.
*
* Returns: Newly allocated string ready to display to the user.
*
**/
static char *
nautilus_file_get_permissions_as_string (NautilusFile *file)
{
guint32 permissions;
gboolean is_directory;
gboolean is_link;
gboolean suid, sgid, sticky;
if (!nautilus_file_can_get_permissions (file)) {
return NULL;
}
g_assert (NAUTILUS_IS_FILE (file));
permissions = file->details->permissions;
is_directory = nautilus_file_is_directory (file);
is_link = nautilus_file_is_symbolic_link (file);
/* We use ls conventions for displaying these three obscure flags */
suid = permissions & S_ISUID;
sgid = permissions & S_ISGID;
sticky = permissions & S_ISVTX;
return g_strdup_printf ("%c%c%c%c%c%c%c%c%c%c",
is_link ? 'l' : is_directory ? 'd' : '-',
permissions & S_IRUSR ? 'r' : '-',
permissions & S_IWUSR ? 'w' : '-',
permissions & S_IXUSR
? (suid ? 's' : 'x')
: (suid ? 'S' : '-'),
permissions & S_IRGRP ? 'r' : '-',
permissions & S_IWGRP ? 'w' : '-',
permissions & S_IXGRP
? (sgid ? 's' : 'x')
: (sgid ? 'S' : '-'),
permissions & S_IROTH ? 'r' : '-',
permissions & S_IWOTH ? 'w' : '-',
permissions & S_IXOTH
? (sticky ? 't' : 'x')
: (sticky ? 'T' : '-'));
}
/**
* nautilus_file_get_owner_as_string:
*
* Get a user-displayable string representing a file's owner. The caller
* is responsible for g_free-ing this string.
* @file: NautilusFile representing the file in question.
* @include_real_name: Whether or not to append the real name (if any)
* for this user after the user name.
*
* Returns: Newly allocated string ready to display to the user.
*
**/
static char *
nautilus_file_get_owner_as_string (NautilusFile *file, gboolean include_real_name)
{
char *user_name;
/* Before we have info on a file, the owner is unknown. */
if (file->details->uid == -1) {
return NULL;
}
if (include_real_name) {
user_name = get_user_and_real_name_from_id (file->details->uid);
} else {
user_name = nautilus_users_cache_get_name (file->details->uid);
}
if (user_name == NULL) {
/* In the oddball case that the user name has been set to an id for which
* there is no defined user, return the id in string form.
*/
user_name = g_strdup_printf ("%d", file->details->uid);
}
return user_name;
}
static char *
format_item_count_for_display (guint item_count,
gboolean includes_directories,
gboolean includes_files)
{
g_assert (includes_directories || includes_files);
return g_strdup_printf (includes_directories
? (includes_files
? ngettext ("%'u item", "%'u items", item_count)
: ngettext ("%'u folder", "%'u folders", item_count))
: ngettext ("%'u file", "%'u files", item_count), item_count);
}
/**
* nautilus_file_get_size_as_string:
*
* Get a user-displayable string representing a file size. The caller
* is responsible for g_free-ing this string. The string is an item
* count for directories.
* @file: NautilusFile representing the file in question.
*
* Returns: Newly allocated string ready to display to the user.
*
**/
static char *
nautilus_file_get_size_as_string (NautilusFile *file)
{
guint item_count;
gboolean count_unreadable;
if (file == NULL) {
return NULL;
}
g_assert (NAUTILUS_IS_FILE (file));
if (nautilus_file_is_directory (file)) {
if (!nautilus_file_get_directory_item_count (file, &item_count, &count_unreadable)) {
return NULL;
}
return format_item_count_for_display (item_count, TRUE, TRUE);
}
if (file->details->size == -1) {
return NULL;
}
return g_format_size_for_display (file->details->size);
}
/**
* nautilus_file_get_size_as_string_with_real_size:
*
* Get a user-displayable string representing a file size. The caller
* is responsible for g_free-ing this string. The string is an item
* count for directories.
* This function adds the real size in the string.
* @file: NautilusFile representing the file in question.
*
* Returns: Newly allocated string ready to display to the user.
*
**/
static char *
nautilus_file_get_size_as_string_with_real_size (NautilusFile *file)
{
guint item_count;
gboolean count_unreadable;
char * formated;
char * formated_plus_real;
char * real_size;
if (file == NULL) {
return NULL;
}
g_assert (NAUTILUS_IS_FILE (file));
if (nautilus_file_is_directory (file)) {
if (!nautilus_file_get_directory_item_count (file, &item_count, &count_unreadable)) {
return NULL;
}
return format_item_count_for_display (item_count, TRUE, TRUE);
}
if (file->details->size == -1) {
return NULL;
}
formated = g_format_size_for_display (file->details->size);
/* Do this in a separate stage so that we don't have to put G_GUINT64_FORMAT in the translated string */
real_size = g_strdup_printf (_("%"G_GUINT64_FORMAT), (guint64) file->details->size);
formated_plus_real = g_strdup_printf (_("%s (%s bytes)"), formated, real_size);
g_free (real_size);
g_free (formated);
return formated_plus_real;
}
static char *
nautilus_file_get_deep_count_as_string_internal (NautilusFile *file,
gboolean report_size,
gboolean report_directory_count,
gboolean report_file_count)
{
NautilusRequestStatus status;
guint directory_count;
guint file_count;
guint unreadable_count;
guint total_count;
goffset total_size;
/* Must ask for size or some kind of count, but not both. */
g_assert (!report_size || (!report_directory_count && !report_file_count));
g_assert (report_size || report_directory_count || report_file_count);
if (file == NULL) {
return NULL;
}
g_assert (NAUTILUS_IS_FILE (file));
g_assert (nautilus_file_is_directory (file));
status = nautilus_file_get_deep_counts
(file, &directory_count, &file_count, &unreadable_count, &total_size, FALSE);
/* Check whether any info is available. */
if (status == NAUTILUS_REQUEST_NOT_STARTED) {
return NULL;
}
total_count = file_count + directory_count;
if (total_count == 0) {
switch (status) {
case NAUTILUS_REQUEST_IN_PROGRESS:
/* Don't return confident "zero" until we're finished looking,
* because of next case.
*/
return NULL;
case NAUTILUS_REQUEST_DONE:
/* Don't return "zero" if we there were contents but we couldn't read them. */
if (unreadable_count != 0) {
return NULL;
}
default: break;
}
}
/* Note that we don't distinguish the "everything was readable" case
* from the "some things but not everything was readable" case here.
* Callers can distinguish them using nautilus_file_get_deep_counts
* directly if desired.
*/
if (report_size) {
return g_format_size_for_display (total_size);
}
return format_item_count_for_display (report_directory_count
? (report_file_count ? total_count : directory_count)
: file_count,
report_directory_count, report_file_count);
}
/**
* nautilus_file_get_deep_size_as_string:
*
* Get a user-displayable string representing the size of all contained
* items (only makes sense for directories). The caller
* is responsible for g_free-ing this string.
* @file: NautilusFile representing the file in question.
*
* Returns: Newly allocated string ready to display to the user.
*
**/
static char *
nautilus_file_get_deep_size_as_string (NautilusFile *file)
{
return nautilus_file_get_deep_count_as_string_internal (file, TRUE, FALSE, FALSE);
}
/**
* nautilus_file_get_deep_total_count_as_string:
*
* Get a user-displayable string representing the count of all contained
* items (only makes sense for directories). The caller
* is responsible for g_free-ing this string.
* @file: NautilusFile representing the file in question.
*
* Returns: Newly allocated string ready to display to the user.
*
**/
static char *
nautilus_file_get_deep_total_count_as_string (NautilusFile *file)
{
return nautilus_file_get_deep_count_as_string_internal (file, FALSE, TRUE, TRUE);
}
/**
* nautilus_file_get_deep_file_count_as_string:
*
* Get a user-displayable string representing the count of all contained
* items, not including directories. It only makes sense to call this
* function on a directory. The caller
* is responsible for g_free-ing this string.
* @file: NautilusFile representing the file in question.
*
* Returns: Newly allocated string ready to display to the user.
*
**/
static char *
nautilus_file_get_deep_file_count_as_string (NautilusFile *file)
{
return nautilus_file_get_deep_count_as_string_internal (file, FALSE, FALSE, TRUE);
}
/**
* nautilus_file_get_deep_directory_count_as_string:
*
* Get a user-displayable string representing the count of all contained
* directories. It only makes sense to call this
* function on a directory. The caller
* is responsible for g_free-ing this string.
* @file: NautilusFile representing the file in question.
*
* Returns: Newly allocated string ready to display to the user.
*
**/
static char *
nautilus_file_get_deep_directory_count_as_string (NautilusFile *file)
{
return nautilus_file_get_deep_count_as_string_internal (file, FALSE, TRUE, FALSE);
}
/**
* nautilus_file_get_string_attribute:
*
* Get a user-displayable string from a named attribute. Use g_free to
* free this string. If the value is unknown, returns NULL. You can call
* nautilus_file_get_string_attribute_with_default if you want a non-NULL
* default.
*
* @file: NautilusFile representing the file in question.
* @attribute_name: The name of the desired attribute. The currently supported
* set includes "name", "type", "mime_type", "size", "deep_size", "deep_directory_count",
* "deep_file_count", "deep_total_count", "date_modified", "date_changed", "date_accessed",
* "date_permissions", "owner", "group", "permissions", "octal_permissions", "uri", "where",
* "link_target", "volume", "free_space", "selinux_context"
*
* Returns: Newly allocated string ready to display to the user, or NULL
* if the value is unknown or @attribute_name is not supported.
*
**/
char *
nautilus_file_get_string_attribute_q (NautilusFile *file, GQuark attribute_q)
{
char *extension_attribute;
if (attribute_q == attribute_name_q) {
return nautilus_file_get_display_name (file);
}
if (attribute_q == attribute_type_q) {
return nautilus_file_get_type_as_string (file);
}
if (attribute_q == attribute_mime_type_q) {
return nautilus_file_get_mime_type (file);
}
if (attribute_q == attribute_size_q) {
return nautilus_file_get_size_as_string (file);
}
if (attribute_q == attribute_size_detail_q) {
return nautilus_file_get_size_as_string_with_real_size (file);
}
if (attribute_q == attribute_deep_size_q) {
return nautilus_file_get_deep_size_as_string (file);
}
if (attribute_q == attribute_deep_file_count_q) {
return nautilus_file_get_deep_file_count_as_string (file);
}
if (attribute_q == attribute_deep_directory_count_q) {
return nautilus_file_get_deep_directory_count_as_string (file);
}
if (attribute_q == attribute_deep_total_count_q) {
return nautilus_file_get_deep_total_count_as_string (file);
}
if (attribute_q == attribute_date_modified_q) {
return nautilus_file_get_date_as_string (file,
NAUTILUS_DATE_TYPE_MODIFIED);
}
if (attribute_q == attribute_date_changed_q) {
return nautilus_file_get_date_as_string (file,
NAUTILUS_DATE_TYPE_CHANGED);
}
if (attribute_q == attribute_date_accessed_q) {
return nautilus_file_get_date_as_string (file,
NAUTILUS_DATE_TYPE_ACCESSED);
}
if (attribute_q == attribute_date_permissions_q) {
return nautilus_file_get_date_as_string (file,
NAUTILUS_DATE_TYPE_PERMISSIONS_CHANGED);
}
if (attribute_q == attribute_permissions_q) {
return nautilus_file_get_permissions_as_string (file);
}
if (attribute_q == attribute_selinux_context_q) {
return nautilus_file_get_selinux_context (file);
}
if (attribute_q == attribute_octal_permissions_q) {
return nautilus_file_get_octal_permissions_as_string (file);
}
if (attribute_q == attribute_owner_q) {
return nautilus_file_get_owner_as_string (file, TRUE);
}
if (attribute_q == attribute_group_q) {
return nautilus_file_get_group_name (file);
}
if (attribute_q == attribute_uri_q) {
return nautilus_file_get_uri (file);
}
if (attribute_q == attribute_where_q) {
return nautilus_file_get_where_string (file);
}
if (attribute_q == attribute_link_target_q) {
return nautilus_file_get_symbolic_link_target_path (file);
}
if (attribute_q == attribute_volume_q) {
return nautilus_file_get_volume_name (file);
}
if (attribute_q == attribute_free_space_q) {
return nautilus_file_get_volume_free_space (file);
}
extension_attribute = NULL;
if (file->details->pending_extension_attributes) {
extension_attribute = g_hash_table_lookup (file->details->pending_extension_attributes,
GINT_TO_POINTER (attribute_q));
}
if (extension_attribute == NULL && file->details->extension_attributes) {
extension_attribute = g_hash_table_lookup (file->details->extension_attributes,
GINT_TO_POINTER (attribute_q));
}
return g_strdup (extension_attribute);
}
char *
nautilus_file_get_string_attribute (NautilusFile *file, const char *attribute_name)
{
return nautilus_file_get_string_attribute_q (file, g_quark_from_string (attribute_name));
}
/**
* nautilus_file_get_string_attribute_with_default:
*
* Get a user-displayable string from a named attribute. Use g_free to
* free this string. If the value is unknown, returns a string representing
* the unknown value, which varies with attribute. You can call
* nautilus_file_get_string_attribute if you want NULL instead of a default
* result.
*
* @file: NautilusFile representing the file in question.
* @attribute_name: The name of the desired attribute. See the description of
* nautilus_file_get_string for the set of available attributes.
*
* Returns: Newly allocated string ready to display to the user, or a string
* such as "unknown" if the value is unknown or @attribute_name is not supported.
*
**/
char *
nautilus_file_get_string_attribute_with_default_q (NautilusFile *file, GQuark attribute_q)
{
char *result;
guint item_count;
gboolean count_unreadable;
NautilusRequestStatus status;
result = nautilus_file_get_string_attribute_q (file, attribute_q);
if (result != NULL) {
return result;
}
/* Supply default values for the ones we know about. */
/* FIXME bugzilla.gnome.org 40646:
* Use hash table and switch statement or function pointers for speed?
*/
if (attribute_q == attribute_size_q) {
if (!nautilus_file_should_show_directory_item_count (file)) {
return g_strdup ("--");
}
count_unreadable = FALSE;
if (nautilus_file_is_directory (file)) {
nautilus_file_get_directory_item_count (file, &item_count, &count_unreadable);
}
return g_strdup (count_unreadable ? _("? items") : "...");
}
if (attribute_q == attribute_deep_size_q) {
status = nautilus_file_get_deep_counts (file, NULL, NULL, NULL, NULL, FALSE);
if (status == NAUTILUS_REQUEST_DONE) {
/* This means no contents at all were readable */
return g_strdup (_("? bytes"));
}
return g_strdup ("...");
}
if (attribute_q == attribute_deep_file_count_q
|| attribute_q == attribute_deep_directory_count_q
|| attribute_q == attribute_deep_total_count_q) {
status = nautilus_file_get_deep_counts (file, NULL, NULL, NULL, NULL, FALSE);
if (status == NAUTILUS_REQUEST_DONE) {
/* This means no contents at all were readable */
return g_strdup (_("? items"));
}
return g_strdup ("...");
}
if (attribute_q == attribute_type_q) {
return g_strdup (_("unknown type"));
}
if (attribute_q == attribute_mime_type_q) {
return g_strdup (_("unknown MIME type"));
}
/* Fallback, use for both unknown attributes and attributes
* for which we have no more appropriate default.
*/
return g_strdup (_("unknown"));
}
char *
nautilus_file_get_string_attribute_with_default (NautilusFile *file, const char *attribute_name)
{
return nautilus_file_get_string_attribute_with_default_q (file, g_quark_from_string (attribute_name));
}
gboolean
nautilus_file_is_date_sort_attribute_q (GQuark attribute_q)
{
if (attribute_q == attribute_modification_date_q ||
attribute_q == attribute_date_modified_q ||
attribute_q == attribute_accessed_date_q ||
attribute_q == attribute_date_accessed_q ||
attribute_q == attribute_date_changed_q ||
attribute_q == attribute_date_permissions_q) {
return TRUE;
}
return FALSE;
}
/**
* get_description:
*
* Get a user-displayable string representing a file type. The caller
* is responsible for g_free-ing this string.
* @file: NautilusFile representing the file in question.
*
* Returns: Newly allocated string ready to display to the user.
*
**/
static char *
get_description (NautilusFile *file)
{
const char *mime_type;
char *description;
g_assert (NAUTILUS_IS_FILE (file));
mime_type = eel_ref_str_peek (file->details->mime_type);
if (eel_str_is_empty (mime_type)) {
return NULL;
}
if (g_content_type_is_unknown (mime_type) &&
nautilus_file_is_executable (file)) {
return g_strdup (_("program"));
}
description = g_content_type_get_description (mime_type);
if (!eel_str_is_empty (description)) {
return description;
}
return g_strdup (mime_type);
}
/* Takes ownership of string */
static char *
update_description_for_link (NautilusFile *file, char *string)
{
char *res;
if (nautilus_file_is_symbolic_link (file)) {
g_assert (!nautilus_file_is_broken_symbolic_link (file));
if (string == NULL) {
return g_strdup (_("link"));
}
/* Note to localizers: convert file type string for file
* (e.g. "folder", "plain text") to file type for symbolic link
* to that kind of file (e.g. "link to folder").
*/
res = g_strdup_printf (_("Link to %s"), string);
g_free (string);
return res;
}
return string;
}
static char *
nautilus_file_get_type_as_string (NautilusFile *file)
{
if (file == NULL) {
return NULL;
}
if (nautilus_file_is_broken_symbolic_link (file)) {
return g_strdup (_("link (broken)"));
}
return update_description_for_link (file, get_description (file));
}
/**
* nautilus_file_get_file_type
*
* Return this file's type.
* @file: NautilusFile representing the file in question.
*
* Returns: The type.
*
**/
GFileType
nautilus_file_get_file_type (NautilusFile *file)
{
if (file == NULL) {
return G_FILE_TYPE_UNKNOWN;
}
return file->details->type;
}
/**
* nautilus_file_get_mime_type
*
* Return this file's default mime type.
* @file: NautilusFile representing the file in question.
*
* Returns: The mime type.
*
**/
char *
nautilus_file_get_mime_type (NautilusFile *file)
{
if (file != NULL) {
g_return_val_if_fail (NAUTILUS_IS_FILE (file), NULL);
if (file->details->mime_type != NULL) {
return g_strdup (eel_ref_str_peek (file->details->mime_type));
}
}
return g_strdup ("application/octet-stream");
}
/**
* nautilus_file_is_mime_type
*
* Check whether a file is of a particular MIME type, or inherited
* from it.
* @file: NautilusFile representing the file in question.
* @mime_type: The MIME-type string to test (e.g. "text/plain")
*
* Return value: TRUE if @mime_type exactly matches the
* file's MIME type.
*
**/
gboolean
nautilus_file_is_mime_type (NautilusFile *file, const char *mime_type)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
g_return_val_if_fail (mime_type != NULL, FALSE);
if (file->details->mime_type == NULL) {
return FALSE;
}
return g_content_type_is_a (eel_ref_str_peek (file->details->mime_type),
mime_type);
}
gboolean
nautilus_file_is_launchable (NautilusFile *file)
{
gboolean type_can_be_executable;
type_can_be_executable = FALSE;
if (file->details->mime_type != NULL) {
type_can_be_executable =
g_content_type_can_be_executable (eel_ref_str_peek (file->details->mime_type));
}
return type_can_be_executable &&
nautilus_file_can_get_permissions (file) &&
nautilus_file_can_execute (file) &&
nautilus_file_is_executable (file) &&
!nautilus_file_is_directory (file);
}
/**
* nautilus_file_get_emblem_icons
*
* Return the list of names of emblems that this file should display,
* in canonical order.
* @file: NautilusFile representing the file in question.
*
* Returns: A list of emblem names.
*
**/
GList *
nautilus_file_get_emblem_icons (NautilusFile *file,
char **exclude)
{
GList *keywords, *l;
GList *icons;
char *icon_names[2];
char *keyword;
int i;
GIcon *icon;
if (file == NULL) {
return NULL;
}
g_return_val_if_fail (NAUTILUS_IS_FILE (file), NULL);
keywords = nautilus_file_get_keywords (file);
keywords = prepend_automatic_keywords (file, keywords);
icons = NULL;
for (l = keywords; l != NULL; l = l->next) {
keyword = l->data;
#ifdef TRASH_IS_FAST_ENOUGH
if (strcmp (keyword, NAUTILUS_FILE_EMBLEM_NAME_TRASH) == 0) {
char *uri;
gboolean file_is_trash;
/* Leave out the trash emblem for the trash itself, since
* putting a trash emblem on a trash icon is gilding the
* lily.
*/
uri = nautilus_file_get_uri (file);
file_is_trash = strcmp (uri, EEL_TRASH_URI) == 0;
g_free (uri);
if (file_is_trash) {
continue;
}
}
#endif
if (exclude) {
for (i = 0; exclude[i] != NULL; i++) {
if (strcmp (exclude[i], keyword) == 0) {
continue;
}
}
}
icon_names[0] = g_strconcat ("emblem-", keyword, NULL);
icon_names[1] = keyword;
icon = g_themed_icon_new_from_names (icon_names, 2);
g_free (icon_names[0]);
icons = g_list_prepend (icons, icon);
}
eel_g_list_free_deep (keywords);
return icons;
}
GList *
nautilus_file_get_emblem_pixbufs (NautilusFile *file,
int size,
gboolean force_size,
char **exclude)
{
GList *icons, *l;
GList *pixbufs;
GIcon *icon;
GdkPixbuf *pixbuf;
NautilusIconInfo *icon_info;
icons = nautilus_file_get_emblem_icons (file, exclude);
pixbufs = NULL;
for (l = icons; l != NULL; l = l->next) {
icon = l->data;
icon_info = nautilus_icon_info_lookup (icon, size);
if (force_size) {
pixbuf = nautilus_icon_info_get_pixbuf_nodefault_at_size (icon_info, size);
} else {
pixbuf = nautilus_icon_info_get_pixbuf_nodefault (icon_info);
}
if (pixbuf) {
pixbufs = g_list_prepend (pixbufs, pixbuf);
}
g_object_unref (icon_info);
g_object_unref (icon);
}
g_list_free (icons);
return g_list_reverse (pixbufs);
}
static GList *
sort_keyword_list_and_remove_duplicates (GList *keywords)
{
GList *p;
GList *duplicate_link;
if (keywords != NULL) {
keywords = eel_g_str_list_alphabetize (keywords);
p = keywords;
while (p->next != NULL) {
if (strcmp ((const char *) p->data, (const char *) p->next->data) == 0) {
duplicate_link = p->next;
keywords = g_list_remove_link (keywords, duplicate_link);
eel_g_list_free_deep (duplicate_link);
} else {
p = p->next;
}
}
}
return keywords;
}
/**
* nautilus_file_get_keywords
*
* Return this file's keywords.
* @file: NautilusFile representing the file in question.
*
* Returns: A list of keywords.
*
**/
GList *
nautilus_file_get_keywords (NautilusFile *file)
{
GList *keywords;
if (file == NULL) {
return NULL;
}
g_return_val_if_fail (NAUTILUS_IS_FILE (file), NULL);
/* Put all the keywords into a list. */
keywords = nautilus_file_get_metadata_list
(file, "keyword", "name");
keywords = g_list_concat (keywords, eel_g_str_list_copy (file->details->extension_emblems));
keywords = g_list_concat (keywords, eel_g_str_list_copy (file->details->pending_extension_emblems));
return sort_keyword_list_and_remove_duplicates (keywords);
}
/**
* nautilus_file_set_keywords
*
* Change this file's keywords.
* @file: NautilusFile representing the file in question.
* @keywords: New set of keywords (a GList of strings).
*
**/
void
nautilus_file_set_keywords (NautilusFile *file, GList *keywords)
{
GList *canonical_keywords;
/* Invalidate the emblem compare cache */
g_free (file->details->compare_by_emblem_cache);
file->details->compare_by_emblem_cache = NULL;
g_return_if_fail (NAUTILUS_IS_FILE (file));
canonical_keywords = sort_keyword_list_and_remove_duplicates
(g_list_copy (keywords));
nautilus_file_set_metadata_list
(file, "keyword", "name", canonical_keywords);
g_list_free (canonical_keywords);
}
/**
* nautilus_file_is_symbolic_link
*
* Check if this file is a symbolic link.
* @file: NautilusFile representing the file in question.
*
* Returns: True if the file is a symbolic link.
*
**/
gboolean
nautilus_file_is_symbolic_link (NautilusFile *file)
{
return file->details->is_symlink;
}
gboolean
nautilus_file_is_mountpoint (NautilusFile *file)
{
return file->details->is_mountpoint;
}
GMount *
nautilus_file_get_mount (NautilusFile *file)
{
if (file->details->mount) {
return g_object_ref (file->details->mount);
}
return NULL;
}
/**
* nautilus_file_is_broken_symbolic_link
*
* Check if this file is a symbolic link with a missing target.
* @file: NautilusFile representing the file in question.
*
* Returns: True if the file is a symbolic link with a missing target.
*
**/
gboolean
nautilus_file_is_broken_symbolic_link (NautilusFile *file)
{
if (file == NULL) {
return FALSE;
}
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
/* Non-broken symbolic links return the target's type for get_file_type. */
return nautilus_file_get_file_type (file) == G_FILE_TYPE_SYMBOLIC_LINK;
}
/**
* nautilus_file_get_volume_free_space
* Get a nicely formatted char with free space on the file's volume
* @file: NautilusFile representing the file in question.
*
* Returns: newly-allocated copy of file size in a formatted string
*/
char *
nautilus_file_get_volume_free_space (NautilusFile *file)
{
goffset free_space;
GFileInfo *info;
GFile *location;
char *res;
res = NULL;
location = nautilus_file_get_location (file);
info = g_file_query_filesystem_info (location, G_FILE_ATTRIBUTE_FILESYSTEM_FREE, NULL, NULL);
if (info) {
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_FILESYSTEM_FREE)) {
free_space = g_file_info_get_attribute_uint64 (info, G_FILE_ATTRIBUTE_FILESYSTEM_FREE);
res = g_format_size_for_display (free_space);
}
g_object_unref (info);
}
g_object_unref (location);
return res;
}
/**
* nautilus_file_get_volume_name
* Get the path of the volume the file resides on
* @file: NautilusFile representing the file in question.
*
* Returns: newly-allocated copy of the volume name of the target file,
* if the volume name isn't set, it returns the mount path of the volume
*/
char *
nautilus_file_get_volume_name (NautilusFile *file)
{
GFile *location;
char *res;
GMount *mount;
res = NULL;
location = nautilus_file_get_location (file);
mount = g_file_find_enclosing_mount (location, NULL, NULL);
if (mount) {
res = g_strdup (g_mount_get_name (mount));
g_object_unref (mount);
}
g_object_unref (location);
return res;
}
/**
* nautilus_file_get_symbolic_link_target_path
*
* Get the file path of the target of a symbolic link. It is an error
* to call this function on a file that isn't a symbolic link.
* @file: NautilusFile representing the symbolic link in question.
*
* Returns: newly-allocated copy of the file path of the target of the symbolic link.
*/
char *
nautilus_file_get_symbolic_link_target_path (NautilusFile *file)
{
if (!nautilus_file_is_symbolic_link (file)) {
g_warning ("File has symlink target, but is not marked as symlink");
}
return g_strdup (file->details->symlink_name);
}
/**
* nautilus_file_get_symbolic_link_target_uri
*
* Get the uri of the target of a symbolic link. It is an error
* to call this function on a file that isn't a symbolic link.
* @file: NautilusFile representing the symbolic link in question.
*
* Returns: newly-allocated copy of the uri of the target of the symbolic link.
*/
char *
nautilus_file_get_symbolic_link_target_uri (NautilusFile *file)
{
GFile *location, *parent, *target;
char *target_uri;
if (!nautilus_file_is_symbolic_link (file)) {
g_warning ("File has symlink target, but is not marked as symlink");
}
if (file->details->symlink_name == NULL) {
return NULL;
} else {
target = NULL;
location = nautilus_file_get_location (file);
parent = g_file_get_parent (location);
g_object_unref (location);
if (parent) {
target = g_file_resolve_relative_path (parent, file->details->symlink_name);
g_object_unref (parent);
}
target_uri = NULL;
if (target) {
target_uri = g_file_get_uri (target);
g_object_unref (target);
}
return target_uri;
}
}
/**
* nautilus_file_is_nautilus_link
*
* Check if this file is a "nautilus link", meaning a historical
* nautilus xml link file or a desktop file.
* @file: NautilusFile representing the file in question.
*
* Returns: True if the file is a nautilus link.
*
**/
gboolean
nautilus_file_is_nautilus_link (NautilusFile *file)
{
/* NOTE: I removed the historical link here, because i don't think we
even detect that mimetype anymore */
return nautilus_file_is_mime_type (file, "application/x-desktop");
}
/**
* nautilus_file_is_directory
*
* Check if this file is a directory.
* @file: NautilusFile representing the file in question.
*
* Returns: TRUE if @file is a directory.
*
**/
gboolean
nautilus_file_is_directory (NautilusFile *file)
{
return nautilus_file_get_file_type (file) == G_FILE_TYPE_DIRECTORY;
}
gboolean
nautilus_file_is_archive (NautilusFile *file)
{
char *mime_type;
int i;
static const char * archive_mime_types[] = { "application/x-gtar",
"application/x-zip",
"application/x-zip-compressed",
"application/zip",
"application/x-zip",
"application/x-tar",
"application/x-7z-compressed",
"application/x-rar",
"application/x-rar-compressed",
"application/x-jar",
"application/x-java-archive",
"application/x-war",
"application/x-ear",
"application/x-arj",
"application/x-gzip",
"application/x-bzip-compressed-tar",
"application/x-compressed-tar" };
g_return_val_if_fail (file != NULL, FALSE);
mime_type = nautilus_file_get_mime_type (file);
for (i = 0; i < G_N_ELEMENTS (archive_mime_types); i++) {
if (!strcmp (mime_type, archive_mime_types[i])) {
g_free (mime_type);
return TRUE;
}
}
g_free (mime_type);
return FALSE;
}
/**
* nautilus_file_is_in_trash
*
* Check if this file is a file in trash.
* @file: NautilusFile representing the file in question.
*
* Returns: TRUE if @file is in a trash.
*
**/
gboolean
nautilus_file_is_in_trash (NautilusFile *file)
{
g_assert (NAUTILUS_IS_FILE (file));
return nautilus_directory_is_in_trash (file->details->directory);
}
GError *
nautilus_file_get_file_info_error (NautilusFile *file)
{
if (!file->details->get_info_failed) {
return NULL;
}
return file->details->get_info_error;
}
/**
* nautilus_file_contains_text
*
* Check if this file contains text.
* This is private and is used to decide whether or not to read the top left text.
* @file: NautilusFile representing the file in question.
*
* Returns: TRUE if @file has a text MIME type.
*
**/
gboolean
nautilus_file_contains_text (NautilusFile *file)
{
if (file == NULL) {
return FALSE;
}
/* All text files inherit from text/plain */
return nautilus_file_is_mime_type (file, "text/plain");
}
/**
* nautilus_file_is_executable
*
* Check if this file is executable at all.
* @file: NautilusFile representing the file in question.
*
* Returns: TRUE if any of the execute bits are set. FALSE if
* not, or if the permissions are unknown.
*
**/
gboolean
nautilus_file_is_executable (NautilusFile *file)
{
if (!file->details->has_permissions) {
/* File's permissions field is not valid.
* Can't access specific permissions, so return FALSE.
*/
return FALSE;
}
return file->details->can_execute;
}
/**
* nautilus_file_peek_top_left_text
*
* Peek at the text from the top left of the file.
* @file: NautilusFile representing the file in question.
*
* Returns: NULL if there is no text readable, otherwise, the text.
* This string is owned by the file object and should not
* be kept around or freed.
*
**/
char *
nautilus_file_peek_top_left_text (NautilusFile *file,
gboolean need_large_text,
gboolean *needs_loading)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), NULL);
if (!nautilus_file_should_get_top_left_text (file)) {
if (needs_loading) {
*needs_loading = FALSE;
}
return NULL;
}
if (needs_loading) {
*needs_loading = !file->details->top_left_text_is_up_to_date;
if (need_large_text) {
*needs_loading |= file->details->got_top_left_text != file->details->got_large_top_left_text;
}
}
/* Show " ..." in the file until we read the contents in. */
if (!file->details->got_top_left_text) {
if (nautilus_file_contains_text (file)) {
return " ...";
}
return NULL;
}
/* Show what we read in. */
return file->details->top_left_text;
}
/**
* nautilus_file_get_top_left_text
*
* Get the text from the top left of the file.
* @file: NautilusFile representing the file in question.
*
* Returns: NULL if there is no text readable, otherwise, the text.
*
**/
char *
nautilus_file_get_top_left_text (NautilusFile *file)
{
return g_strdup (nautilus_file_peek_top_left_text (file, FALSE, NULL));
}
char *
nautilus_file_get_filesystem_id (NautilusFile *file)
{
return g_strdup (eel_ref_str_peek (file->details->filesystem_id));
}
NautilusFile *
nautilus_file_get_trash_original_file (NautilusFile *file)
{
GFile *location;
NautilusFile *original_file;
char *filename;
original_file = NULL;
if (file->details->trash_orig_path != NULL) {
/* file name is stored in URL encoding */
filename = g_uri_unescape_string (file->details->trash_orig_path, "");
location = g_file_new_for_path (filename);
original_file = nautilus_file_get (location);
g_object_unref (G_OBJECT (location));
g_free (filename);
}
return original_file;
}
void
nautilus_file_mark_gone (NautilusFile *file)
{
NautilusDirectory *directory;
if (file->details->is_gone)
return;
file->details->is_gone = TRUE;
update_links_if_target (file);
/* Drop it from the symlink hash ! */
remove_from_link_hash_table (file);
/* Let the directory know it's gone. */
directory = file->details->directory;
if (!nautilus_file_is_self_owned (file)) {
nautilus_directory_remove_file (directory, file);
}
nautilus_file_clear_info (file);
/* FIXME bugzilla.gnome.org 42429:
* Maybe we can get rid of the name too eventually, but
* for now that would probably require too many if statements
* everywhere anyone deals with the name. Maybe we can give it
* a hard-coded "<deleted>" name or something.
*/
}
/**
* nautilus_file_changed
*
* Notify the user that this file has changed.
* @file: NautilusFile representing the file in question.
**/
void
nautilus_file_changed (NautilusFile *file)
{
GList fake_list;
g_return_if_fail (NAUTILUS_IS_FILE (file));
if (nautilus_file_is_self_owned (file)) {
nautilus_file_emit_changed (file);
} else {
fake_list.data = file;
fake_list.next = NULL;
fake_list.prev = NULL;
nautilus_directory_emit_change_signals
(file->details->directory, &fake_list);
}
}
/**
* nautilus_file_updated_deep_count_in_progress
*
* Notify clients that a newer deep count is available for
* the directory in question.
*/
void
nautilus_file_updated_deep_count_in_progress (NautilusFile *file) {
GList *link_files, *node;
g_assert (NAUTILUS_IS_FILE (file));
g_assert (nautilus_file_is_directory (file));
/* Send out a signal. */
g_signal_emit (file, signals[UPDATED_DEEP_COUNT_IN_PROGRESS], 0, file);
/* Tell link files pointing to this object about the change. */
link_files = get_link_files (file);
for (node = link_files; node != NULL; node = node->next) {
nautilus_file_updated_deep_count_in_progress (NAUTILUS_FILE (node->data));
}
nautilus_file_list_free (link_files);
}
/**
* nautilus_file_emit_changed
*
* Emit a file changed signal.
* This can only be called by the directory, since the directory
* also has to emit a files_changed signal.
*
* @file: NautilusFile representing the file in question.
**/
void
nautilus_file_emit_changed (NautilusFile *file)
{
GList *link_files, *p;
g_assert (NAUTILUS_IS_FILE (file));
/* Invalidate the emblem compare cache. -- This is not the cleanest
* place to do it but it is the one guaranteed bottleneck through
* which all change notifications pass.
*/
g_free (file->details->compare_by_emblem_cache);
file->details->compare_by_emblem_cache = NULL;
/* Send out a signal. */
g_signal_emit (file, signals[CHANGED], 0, file);
/* Tell link files pointing to this object about the change. */
link_files = get_link_files (file);
for (p = link_files; p != NULL; p = p->next) {
if (p->data != file) {
nautilus_file_changed (NAUTILUS_FILE (p->data));
}
}
nautilus_file_list_free (link_files);
}
/**
* nautilus_file_is_gone
*
* Check if a file has already been deleted.
* @file: NautilusFile representing the file in question.
*
* Returns: TRUE if the file is already gone.
**/
gboolean
nautilus_file_is_gone (NautilusFile *file)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
return file->details->is_gone;
}
/**
* nautilus_file_is_not_yet_confirmed
*
* Check if we're in a state where we don't know if a file really
* exists or not, before the initial I/O is complete.
* @file: NautilusFile representing the file in question.
*
* Returns: TRUE if the file is already gone.
**/
gboolean
nautilus_file_is_not_yet_confirmed (NautilusFile *file)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
return !file->details->got_file_info;
}
/**
* nautilus_file_check_if_ready
*
* Check whether the values for a set of file attributes are
* currently available, without doing any additional work. This
* is useful for callers that want to reflect updated information
* when it is ready but don't want to force the work required to
* obtain the information, which might be slow network calls, e.g.
*
* @file: The file being queried.
* @file_attributes: A bit-mask with the desired information.
*
* Return value: TRUE if all of the specified attributes are currently readable.
*/
gboolean
nautilus_file_check_if_ready (NautilusFile *file,
NautilusFileAttributes file_attributes)
{
/* To be parallel with call_when_ready, return
* TRUE for NULL file.
*/
if (file == NULL) {
return TRUE;
}
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
return EEL_CALL_METHOD_WITH_RETURN_VALUE
(NAUTILUS_FILE_CLASS, file,
check_if_ready, (file, file_attributes));
}
void
nautilus_file_call_when_ready (NautilusFile *file,
NautilusFileAttributes file_attributes,
NautilusFileCallback callback,
gpointer callback_data)
{
if (file == NULL) {
(* callback) (file, callback_data);
return;
}
g_return_if_fail (NAUTILUS_IS_FILE (file));
EEL_CALL_METHOD
(NAUTILUS_FILE_CLASS, file,
call_when_ready, (file, file_attributes,
callback, callback_data));
}
void
nautilus_file_cancel_call_when_ready (NautilusFile *file,
NautilusFileCallback callback,
gpointer callback_data)
{
g_return_if_fail (callback != NULL);
if (file == NULL) {
return;
}
g_return_if_fail (NAUTILUS_IS_FILE (file));
EEL_CALL_METHOD
(NAUTILUS_FILE_CLASS, file,
cancel_call_when_ready, (file, callback, callback_data));
}
static void
invalidate_directory_count (NautilusFile *file)
{
file->details->directory_count_is_up_to_date = FALSE;
}
static void
invalidate_deep_counts (NautilusFile *file)
{
file->details->deep_counts_status = NAUTILUS_REQUEST_NOT_STARTED;
}
static void
invalidate_mime_list (NautilusFile *file)
{
file->details->mime_list_is_up_to_date = FALSE;
}
static void
invalidate_top_left_text (NautilusFile *file)
{
file->details->top_left_text_is_up_to_date = FALSE;
}
static void
invalidate_file_info (NautilusFile *file)
{
file->details->file_info_is_up_to_date = FALSE;
}
static void
invalidate_link_info (NautilusFile *file)
{
file->details->link_info_is_up_to_date = FALSE;
}
static void
invalidate_thumbnail (NautilusFile *file)
{
file->details->thumbnail_is_up_to_date = FALSE;
}
void
nautilus_file_invalidate_extension_info_internal (NautilusFile *file)
{
if (file->details->pending_info_providers)
eel_g_object_list_free (file->details->pending_info_providers);
file->details->pending_info_providers =
nautilus_module_get_extensions_for_type (NAUTILUS_TYPE_INFO_PROVIDER);
}
void
nautilus_file_invalidate_attributes_internal (NautilusFile *file,
NautilusFileAttributes file_attributes)
{
Request request;
if (file == NULL) {
return;
}
if (NAUTILUS_IS_DESKTOP_ICON_FILE (file)) {
/* Desktop icon files are always up to date.
* If we invalidate their attributes they
* will lose data, so we just ignore them.
*/
return;
}
request = nautilus_directory_set_up_request (file_attributes);
if (REQUEST_WANTS_TYPE (request, REQUEST_DIRECTORY_COUNT)) {
invalidate_directory_count (file);
}
if (REQUEST_WANTS_TYPE (request, REQUEST_DEEP_COUNT)) {
invalidate_deep_counts (file);
}
if (REQUEST_WANTS_TYPE (request, REQUEST_MIME_LIST)) {
invalidate_mime_list (file);
}
if (REQUEST_WANTS_TYPE (request, REQUEST_FILE_INFO)) {
invalidate_file_info (file);
}
if (REQUEST_WANTS_TYPE (request, REQUEST_TOP_LEFT_TEXT)) {
invalidate_top_left_text (file);
}
if (REQUEST_WANTS_TYPE (request, REQUEST_LINK_INFO)) {
invalidate_link_info (file);
}
if (REQUEST_WANTS_TYPE (request, REQUEST_EXTENSION_INFO)) {
nautilus_file_invalidate_extension_info_internal (file);
}
if (REQUEST_WANTS_TYPE (request, REQUEST_THUMBNAIL)) {
invalidate_thumbnail (file);
}
/* FIXME bugzilla.gnome.org 45075: implement invalidating metadata */
}
gboolean
nautilus_file_has_open_window (NautilusFile *file)
{
return file->details->has_open_window;
}
void
nautilus_file_set_has_open_window (NautilusFile *file,
gboolean has_open_window)
{
has_open_window = (has_open_window != FALSE);
if (file->details->has_open_window != has_open_window) {
file->details->has_open_window = has_open_window;
nautilus_file_changed (file);
}
}
gboolean
nautilus_file_is_thumbnailing (NautilusFile *file)
{
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
return file->details->is_thumbnailing;
}
void
nautilus_file_set_is_thumbnailing (NautilusFile *file,
gboolean is_thumbnailing)
{
g_return_if_fail (NAUTILUS_IS_FILE (file));
file->details->is_thumbnailing = is_thumbnailing;
}
/**
* nautilus_file_invalidate_attributes
*
* Invalidate the specified attributes and force a reload.
* @file: NautilusFile representing the file in question.
* @file_attributes: attributes to froget.
**/
void
nautilus_file_invalidate_attributes (NautilusFile *file,
NautilusFileAttributes file_attributes)
{
/* Cancel possible in-progress loads of any of these attributes */
nautilus_directory_cancel_loading_file_attributes (file->details->directory,
file,
file_attributes);
/* Actually invalidate the values */
nautilus_file_invalidate_attributes_internal (file, file_attributes);
nautilus_directory_add_file_to_work_queue (file->details->directory, file);
/* Kick off I/O if necessary */
nautilus_directory_async_state_changed (file->details->directory);
}
NautilusFileAttributes
nautilus_file_get_all_attributes (void)
{
return NAUTILUS_FILE_ATTRIBUTE_INFO |
NAUTILUS_FILE_ATTRIBUTE_LINK_INFO |
NAUTILUS_FILE_ATTRIBUTE_DEEP_COUNTS |
NAUTILUS_FILE_ATTRIBUTE_DIRECTORY_ITEM_COUNT |
NAUTILUS_FILE_ATTRIBUTE_DIRECTORY_ITEM_MIME_TYPES |
NAUTILUS_FILE_ATTRIBUTE_METADATA |
NAUTILUS_FILE_ATTRIBUTE_TOP_LEFT_TEXT |
NAUTILUS_FILE_ATTRIBUTE_LARGE_TOP_LEFT_TEXT |
NAUTILUS_FILE_ATTRIBUTE_EXTENSION_INFO |
NAUTILUS_FILE_ATTRIBUTE_THUMBNAIL |
NAUTILUS_FILE_ATTRIBUTE_MOUNT;
}
void
nautilus_file_invalidate_all_attributes (NautilusFile *file)
{
NautilusFileAttributes all_attributes;
all_attributes = nautilus_file_get_all_attributes ();
nautilus_file_invalidate_attributes (file, all_attributes);
}
/**
* nautilus_file_dump
*
* Debugging call, prints out the contents of the file
* fields.
*
* @file: file to dump.
**/
void
nautilus_file_dump (NautilusFile *file)
{
long size = file->details->deep_size;
char *uri;
const char *file_kind;
uri = nautilus_file_get_uri (file);
g_print ("uri: %s \n", uri);
if (!file->details->got_file_info) {
g_print ("no file info \n");
} else if (file->details->get_info_failed) {
g_print ("failed to get file info \n");
} else {
g_print ("size: %ld \n", size);
switch (file->details->type) {
case G_FILE_TYPE_REGULAR:
file_kind = "regular file";
break;
case G_FILE_TYPE_DIRECTORY:
file_kind = "folder";
break;
case G_FILE_TYPE_SPECIAL:
file_kind = "special";
break;
case G_FILE_TYPE_SYMBOLIC_LINK:
file_kind = "symbolic link";
break;
case G_FILE_TYPE_UNKNOWN:
default:
file_kind = "unknown";
break;
}
g_print ("kind: %s \n", file_kind);
if (file->details->type == G_FILE_TYPE_SYMBOLIC_LINK) {
g_print ("link to %s \n", file->details->symlink_name);
/* FIXME bugzilla.gnome.org 42430: add following of symlinks here */
}
/* FIXME bugzilla.gnome.org 42431: add permissions and other useful stuff here */
}
g_free (uri);
}
/**
* nautilus_file_list_ref
*
* Ref all the files in a list.
* @list: GList of files.
**/
GList *
nautilus_file_list_ref (GList *list)
{
g_list_foreach (list, (GFunc) nautilus_file_ref, NULL);
return list;
}
/**
* nautilus_file_list_unref
*
* Unref all the files in a list.
* @list: GList of files.
**/
void
nautilus_file_list_unref (GList *list)
{
g_list_foreach (list, (GFunc) nautilus_file_unref, NULL);
}
/**
* nautilus_file_list_free
*
* Free a list of files after unrefing them.
* @list: GList of files.
**/
void
nautilus_file_list_free (GList *list)
{
nautilus_file_list_unref (list);
g_list_free (list);
}
/**
* nautilus_file_list_copy
*
* Copy the list of files, making a new ref of each,
* @list: GList of files.
**/
GList *
nautilus_file_list_copy (GList *list)
{
return g_list_copy (nautilus_file_list_ref (list));
}
static int
compare_by_display_name_cover (gconstpointer a, gconstpointer b)
{
return compare_by_display_name (NAUTILUS_FILE (a), NAUTILUS_FILE (b));
}
/**
* nautilus_file_list_sort_by_display_name
*
* Sort the list of files by file name.
* @list: GList of files.
**/
GList *
nautilus_file_list_sort_by_display_name (GList *list)
{
return g_list_sort (list, compare_by_display_name_cover);
}
static GList *ready_data_list = NULL;
typedef struct
{
GList *file_list;
GList *remaining_files;
NautilusFileListCallback callback;
gpointer callback_data;
} FileListReadyData;
static void
file_list_ready_data_free (FileListReadyData *data)
{
GList *l;
l = g_list_find (ready_data_list, data);
if (l != NULL) {
ready_data_list = g_list_delete_link (ready_data_list, l);
nautilus_file_list_free (data->file_list);
g_list_free (data->remaining_files);
g_free (data);
}
}
static FileListReadyData *
file_list_ready_data_new (GList *file_list,
NautilusFileListCallback callback,
gpointer callback_data)
{
FileListReadyData *data;
data = g_new0 (FileListReadyData, 1);
data->file_list = nautilus_file_list_copy (file_list);
data->remaining_files = g_list_copy (file_list);
data->callback = callback;
data->callback_data = callback_data;
ready_data_list = g_list_prepend (ready_data_list, data);
return data;
}
static void
file_list_file_ready_callback (NautilusFile *file,
gpointer user_data)
{
FileListReadyData *data;
data = user_data;
data->remaining_files = g_list_remove (data->remaining_files, file);
if (data->remaining_files == NULL) {
if (data->callback) {
(*data->callback) (data->file_list, data->callback_data);
}
file_list_ready_data_free (data);
}
}
void
nautilus_file_list_call_when_ready (GList *file_list,
NautilusFileAttributes attributes,
NautilusFileListHandle **handle,
NautilusFileListCallback callback,
gpointer callback_data)
{
GList *l;
FileListReadyData *data;
NautilusFile *file;
g_return_if_fail (file_list != NULL);
data = file_list_ready_data_new
(file_list, callback, callback_data);
if (handle) {
*handle = (NautilusFileListHandle *) data;
}
l = file_list;
while (l != NULL) {
file = NAUTILUS_FILE (l->data);
/* Need to do this here, as the list can be modified by this call */
l = l->next;
nautilus_file_call_when_ready (file,
attributes,
file_list_file_ready_callback,
data);
}
}
void
nautilus_file_list_cancel_call_when_ready (NautilusFileListHandle *handle)
{
GList *l;
NautilusFile *file;
FileListReadyData *data;
g_return_if_fail (handle != NULL);
data = (FileListReadyData *) handle;
l = g_list_find (ready_data_list, data);
if (l != NULL) {
for (l = data->remaining_files; l != NULL; l = l->next) {
file = NAUTILUS_FILE (l->data);
EEL_CALL_METHOD
(NAUTILUS_FILE_CLASS, file,
cancel_call_when_ready, (file, file_list_file_ready_callback, data));
}
file_list_ready_data_free (data);
}
}
static char *
try_to_make_utf8 (const char *text, int *length)
{
static const char *encodings_to_try[2];
static int n_encodings_to_try = 0;
gsize converted_length;
GError *conversion_error;
char *utf8_text;
int i;
if (n_encodings_to_try == 0) {
const char *charset;
gboolean charset_is_utf8;
charset_is_utf8 = g_get_charset (&charset);
if (!charset_is_utf8) {
encodings_to_try[n_encodings_to_try++] = charset;
}
if (g_ascii_strcasecmp (charset, "ISO-8859-1") != 0) {
encodings_to_try[n_encodings_to_try++] = "ISO-8859-1";
}
}
utf8_text = NULL;
for (i = 0; i < n_encodings_to_try; i++) {
conversion_error = NULL;
utf8_text = g_convert (text, *length,
"UTF-8", encodings_to_try[i],
NULL, &converted_length, &conversion_error);
if (utf8_text != NULL) {
*length = converted_length;
break;
}
g_error_free (conversion_error);
}
return utf8_text;
}
/* Extract the top left part of the read-in text. */
char *
nautilus_extract_top_left_text (const char *text,
gboolean large,
int length)
{
GString* buffer;
const gchar *in;
const gchar *end;
int line, i;
gunichar c;
char *text_copy;
const char *utf8_end;
gboolean validated;
int max_bytes, max_lines, max_cols;
if (large) {
max_bytes = NAUTILUS_FILE_LARGE_TOP_LEFT_TEXT_MAXIMUM_BYTES;
max_lines = NAUTILUS_FILE_LARGE_TOP_LEFT_TEXT_MAXIMUM_LINES;
max_cols = NAUTILUS_FILE_LARGE_TOP_LEFT_TEXT_MAXIMUM_CHARACTERS_PER_LINE;
} else {
max_bytes = NAUTILUS_FILE_TOP_LEFT_TEXT_MAXIMUM_BYTES;
max_lines = NAUTILUS_FILE_TOP_LEFT_TEXT_MAXIMUM_LINES;
max_cols = NAUTILUS_FILE_TOP_LEFT_TEXT_MAXIMUM_CHARACTERS_PER_LINE;
}
text_copy = NULL;
if (text != NULL) {
/* Might be a partial utf8 character at the end if we didn't read whole file */
validated = g_utf8_validate (text, length, &utf8_end);
if (!validated &&
!(length >= max_bytes &&
text + length - utf8_end < 6)) {
text_copy = try_to_make_utf8 (text, &length);
text = text_copy;
} else if (!validated) {
length = utf8_end - text;
}
}
if (text == NULL || length == 0) {
return NULL;
}
buffer = g_string_new ("");
end = text + length; in = text;
for (line = 0; line < max_lines; line++) {
/* Extract one line. */
for (i = 0; i < max_cols; ) {
if (*in == '\n') {
break;
}
c = g_utf8_get_char (in);
if (g_unichar_isprint (c)) {
g_string_append_unichar (buffer, c);
i++;
}
in = g_utf8_next_char (in);
if (in == end) {
goto done;
}
}
/* Skip the rest of the line. */
while (*in != '\n') {
if (++in == end) {
goto done;
}
}
if (++in == end) {
goto done;
}
/* Put a new-line separator in. */
g_string_append_c(buffer, '\n');
}
done:
g_free (text_copy);
return g_string_free(buffer, FALSE);
}
static void
thumbnail_limit_changed_callback (gpointer user_data)
{
cached_thumbnail_limit = eel_preferences_get_uint (NAUTILUS_PREFERENCES_IMAGE_FILE_THUMBNAIL_LIMIT);
/* Tell the world that icons might have changed. We could invent a narrower-scope
* signal to mean only "thumbnails might have changed" if this ends up being slow
* for some reason.
*/
emit_change_signals_for_all_files_in_all_directories ();
}
static void
thumbnail_size_changed_callback (gpointer user_data)
{
cached_thumbnail_size = eel_preferences_get_integer (NAUTILUS_PREFERENCES_ICON_VIEW_THUMBNAIL_SIZE);
/* Tell the world that icons might have changed. We could invent a narrower-scope
* signal to mean only "thumbnails might have changed" if this ends up being slow
* for some reason.
*/
emit_change_signals_for_all_files_in_all_directories ();
}
static void
show_thumbnails_changed_callback (gpointer user_data)
{
show_image_thumbs = eel_preferences_get_enum (NAUTILUS_PREFERENCES_SHOW_IMAGE_FILE_THUMBNAILS);
/* Tell the world that icons might have changed. We could invent a narrower-scope
* signal to mean only "thumbnails might have changed" if this ends up being slow
* for some reason.
*/
emit_change_signals_for_all_files_in_all_directories ();
}
static void
mime_type_data_changed_callback (GObject *signaller, gpointer user_data)
{
/* Tell the world that icons might have changed. We could invent a narrower-scope
* signal to mean only "thumbnails might have changed" if this ends up being slow
* for some reason.
*/
emit_change_signals_for_all_files_in_all_directories ();
}
static void
icon_theme_changed_callback (GtkIconTheme *icon_theme,
gpointer user_data)
{
/* Clear all pixmap caches as the icon => pixmap lookup changed */
nautilus_icon_info_clear_caches ();
/* Tell the world that icons might have changed. We could invent a narrower-scope
* signal to mean only "thumbnails might have changed" if this ends up being slow
* for some reason.
*/
emit_change_signals_for_all_files_in_all_directories ();
}
static void
nautilus_file_class_init (NautilusFileClass *class)
{
GtkIconTheme *icon_theme;
attribute_name_q = g_quark_from_static_string ("name");
attribute_size_q = g_quark_from_static_string ("size");
attribute_type_q = g_quark_from_static_string ("type");
attribute_modification_date_q = g_quark_from_static_string ("modification_date");
attribute_date_modified_q = g_quark_from_static_string ("date_modified");
attribute_accessed_date_q = g_quark_from_static_string ("accessed_date");
attribute_date_accessed_q = g_quark_from_static_string ("date_accessed");
attribute_emblems_q = g_quark_from_static_string ("emblems");
attribute_mime_type_q = g_quark_from_static_string ("mime_type");
attribute_size_detail_q = g_quark_from_static_string ("size_detail");
attribute_deep_size_q = g_quark_from_static_string ("deep_size");
attribute_deep_file_count_q = g_quark_from_static_string ("deep_file_count");
attribute_deep_directory_count_q = g_quark_from_static_string ("deep_directory_count");
attribute_deep_total_count_q = g_quark_from_static_string ("deep_total_count");
attribute_date_changed_q = g_quark_from_static_string ("date_changed");
attribute_date_permissions_q = g_quark_from_static_string ("date_permissions");
attribute_permissions_q = g_quark_from_static_string ("permissions");
attribute_selinux_context_q = g_quark_from_static_string ("selinux_context");
attribute_octal_permissions_q = g_quark_from_static_string ("octal_permissions");
attribute_owner_q = g_quark_from_static_string ("owner");
attribute_group_q = g_quark_from_static_string ("group");
attribute_uri_q = g_quark_from_static_string ("uri");
attribute_where_q = g_quark_from_static_string ("where");
attribute_link_target_q = g_quark_from_static_string ("link_target");
attribute_volume_q = g_quark_from_static_string ("volume");
attribute_free_space_q = g_quark_from_static_string ("free_space");
G_OBJECT_CLASS (class)->finalize = finalize;
G_OBJECT_CLASS (class)->constructor = nautilus_file_constructor;
signals[CHANGED] =
g_signal_new ("changed",
G_TYPE_FROM_CLASS (class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (NautilusFileClass, changed),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[UPDATED_DEEP_COUNT_IN_PROGRESS] =
g_signal_new ("updated_deep_count_in_progress",
G_TYPE_FROM_CLASS (class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (NautilusFileClass, updated_deep_count_in_progress),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
g_type_class_add_private (class, sizeof (NautilusFileDetails));
eel_preferences_add_auto_enum (NAUTILUS_PREFERENCES_DATE_FORMAT,
&date_format_pref);
thumbnail_limit_changed_callback (NULL);
eel_preferences_add_callback (NAUTILUS_PREFERENCES_IMAGE_FILE_THUMBNAIL_LIMIT,
thumbnail_limit_changed_callback,
NULL);
thumbnail_size_changed_callback (NULL);
eel_preferences_add_callback (NAUTILUS_PREFERENCES_ICON_VIEW_THUMBNAIL_SIZE,
thumbnail_size_changed_callback,
NULL);
show_thumbnails_changed_callback (NULL);
eel_preferences_add_callback (NAUTILUS_PREFERENCES_SHOW_IMAGE_FILE_THUMBNAILS,
show_thumbnails_changed_callback,
NULL);
icon_theme = gtk_icon_theme_get_default ();
g_signal_connect_object (icon_theme,
"changed",
G_CALLBACK (icon_theme_changed_callback),
NULL, 0);
g_signal_connect (nautilus_signaller_get_current (),
"mime_data_changed",
G_CALLBACK (mime_type_data_changed_callback),
NULL);
}
static void
nautilus_file_add_emblem (NautilusFile *file,
const char *emblem_name)
{
if (file->details->pending_info_providers) {
file->details->pending_extension_emblems = g_list_prepend (file->details->pending_extension_emblems,
g_strdup (emblem_name));
} else {
file->details->extension_emblems = g_list_prepend (file->details->extension_emblems,
g_strdup (emblem_name));
}
nautilus_file_changed (file);
}
static void
nautilus_file_add_string_attribute (NautilusFile *file,
const char *attribute_name,
const char *value)
{
if (file->details->pending_info_providers) {
/* Lazily create hashtable */
if (!file->details->pending_extension_attributes) {
file->details->pending_extension_attributes =
g_hash_table_new_full (g_direct_hash, g_direct_equal,
NULL,
(GDestroyNotify)g_free);
}
g_hash_table_insert (file->details->pending_extension_attributes,
GINT_TO_POINTER (g_quark_from_string (attribute_name)),
g_strdup (value));
} else {
if (!file->details->extension_attributes) {
file->details->extension_attributes =
g_hash_table_new_full (g_direct_hash, g_direct_equal,
NULL,
(GDestroyNotify)g_free);
}
g_hash_table_insert (file->details->extension_attributes,
GINT_TO_POINTER (g_quark_from_string (attribute_name)),
g_strdup (value));
}
nautilus_file_changed (file);
}
static void
nautilus_file_invalidate_extension_info (NautilusFile *file)
{
nautilus_file_invalidate_attributes (file, NAUTILUS_FILE_ATTRIBUTE_EXTENSION_INFO);
}
void
nautilus_file_info_providers_done (NautilusFile *file)
{
eel_g_list_free_deep (file->details->extension_emblems);
file->details->extension_emblems = file->details->pending_extension_emblems;
file->details->pending_extension_emblems = NULL;
if (file->details->extension_attributes) {
g_hash_table_destroy (file->details->extension_attributes);
}
file->details->extension_attributes = file->details->pending_extension_attributes;
file->details->pending_extension_attributes = NULL;
nautilus_file_changed (file);
}
static void
nautilus_file_info_iface_init (NautilusFileInfoIface *iface)
{
iface->is_gone = nautilus_file_is_gone;
iface->get_name = nautilus_file_get_name;
iface->get_file_type = nautilus_file_get_file_type;
iface->get_location = nautilus_file_get_location;
iface->get_uri = nautilus_file_get_uri;
iface->get_parent_location = nautilus_file_get_parent_location;
iface->get_parent_uri = nautilus_file_get_parent_uri;
iface->get_parent_info = nautilus_file_get_parent;
iface->get_mount = nautilus_file_get_mount;
iface->get_uri_scheme = nautilus_file_get_uri_scheme;
iface->get_activation_uri = nautilus_file_get_activation_uri;
iface->get_mime_type = nautilus_file_get_mime_type;
iface->is_mime_type = nautilus_file_is_mime_type;
iface->is_directory = nautilus_file_is_directory;
iface->can_write = nautilus_file_can_write;
iface->add_emblem = nautilus_file_add_emblem;
iface->get_string_attribute = nautilus_file_get_string_attribute;
iface->add_string_attribute = nautilus_file_add_string_attribute;
iface->invalidate_extension_info = nautilus_file_invalidate_extension_info;
}
#if !defined (NAUTILUS_OMIT_SELF_CHECK)
void
nautilus_self_check_file (void)
{
NautilusFile *file_1;
NautilusFile *file_2;
GList *list;
/* refcount checks */
EEL_CHECK_INTEGER_RESULT (nautilus_directory_number_outstanding (), 0);
file_1 = nautilus_file_get_by_uri ("file:///home/");
EEL_CHECK_INTEGER_RESULT (G_OBJECT (file_1)->ref_count, 1);
EEL_CHECK_INTEGER_RESULT (G_OBJECT (file_1->details->directory)->ref_count, 1);
EEL_CHECK_INTEGER_RESULT (nautilus_directory_number_outstanding (), 1);
nautilus_file_unref (file_1);
EEL_CHECK_INTEGER_RESULT (nautilus_directory_number_outstanding (), 0);
file_1 = nautilus_file_get_by_uri ("file:///etc");
file_2 = nautilus_file_get_by_uri ("file:///usr");
list = NULL;
list = g_list_prepend (list, file_1);
list = g_list_prepend (list, file_2);
nautilus_file_list_ref (list);
EEL_CHECK_INTEGER_RESULT (G_OBJECT (file_1)->ref_count, 2);
EEL_CHECK_INTEGER_RESULT (G_OBJECT (file_2)->ref_count, 2);
nautilus_file_list_unref (list);
EEL_CHECK_INTEGER_RESULT (G_OBJECT (file_1)->ref_count, 1);
EEL_CHECK_INTEGER_RESULT (G_OBJECT (file_2)->ref_count, 1);
nautilus_file_list_free (list);
EEL_CHECK_INTEGER_RESULT (nautilus_directory_number_outstanding (), 0);
/* name checks */
file_1 = nautilus_file_get_by_uri ("file:///home/");
EEL_CHECK_STRING_RESULT (nautilus_file_get_name (file_1), "home");
EEL_CHECK_BOOLEAN_RESULT (nautilus_file_get_by_uri ("file:///home/") == file_1, TRUE);
nautilus_file_unref (file_1);
EEL_CHECK_BOOLEAN_RESULT (nautilus_file_get_by_uri ("file:///home") == file_1, TRUE);
nautilus_file_unref (file_1);
nautilus_file_unref (file_1);
file_1 = nautilus_file_get_by_uri ("file:///home");
EEL_CHECK_STRING_RESULT (nautilus_file_get_name (file_1), "home");
nautilus_file_unref (file_1);
#if 0
/* ALEX: I removed this, because it was breaking distchecks.
* It used to work, but when canonical uris changed from
* foo: to foo:/// it broke. I don't expect it to matter
* in real life */
file_1 = nautilus_file_get_by_uri (":");
EEL_CHECK_STRING_RESULT (nautilus_file_get_name (file_1), ":");
nautilus_file_unref (file_1);
#endif
file_1 = nautilus_file_get_by_uri ("eazel:");
EEL_CHECK_STRING_RESULT (nautilus_file_get_name (file_1), "eazel");
nautilus_file_unref (file_1);
/* sorting */
file_1 = nautilus_file_get_by_uri ("file:///etc");
file_2 = nautilus_file_get_by_uri ("file:///usr");
EEL_CHECK_INTEGER_RESULT (G_OBJECT (file_1)->ref_count, 1);
EEL_CHECK_INTEGER_RESULT (G_OBJECT (file_2)->ref_count, 1);
EEL_CHECK_BOOLEAN_RESULT (nautilus_file_compare_for_sort (file_1, file_2, NAUTILUS_FILE_SORT_BY_DISPLAY_NAME, FALSE, FALSE) < 0, TRUE);
EEL_CHECK_BOOLEAN_RESULT (nautilus_file_compare_for_sort (file_1, file_2, NAUTILUS_FILE_SORT_BY_DISPLAY_NAME, FALSE, TRUE) > 0, TRUE);
EEL_CHECK_BOOLEAN_RESULT (nautilus_file_compare_for_sort (file_1, file_1, NAUTILUS_FILE_SORT_BY_DISPLAY_NAME, FALSE, FALSE) == 0, TRUE);
EEL_CHECK_BOOLEAN_RESULT (nautilus_file_compare_for_sort (file_1, file_1, NAUTILUS_FILE_SORT_BY_DISPLAY_NAME, TRUE, FALSE) == 0, TRUE);
EEL_CHECK_BOOLEAN_RESULT (nautilus_file_compare_for_sort (file_1, file_1, NAUTILUS_FILE_SORT_BY_DISPLAY_NAME, FALSE, TRUE) == 0, TRUE);
EEL_CHECK_BOOLEAN_RESULT (nautilus_file_compare_for_sort (file_1, file_1, NAUTILUS_FILE_SORT_BY_DISPLAY_NAME, TRUE, TRUE) == 0, TRUE);
nautilus_file_unref (file_1);
nautilus_file_unref (file_2);
}
#endif /* !NAUTILUS_OMIT_SELF_CHECK */
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