mirror of
https://gitlab.gnome.org/GNOME/nautilus
synced 2024-08-24 18:25:50 +00:00
![A. Walton](/assets/img/avatar_default.png)
2008-05-21 A. Walton <awalton@gnome.org> * */*.[ch]: Move all of Nautilus to single Gtk+ includes, because Mitch says so. Closes Bug #530315. svn path=/trunk/; revision=14182
244 lines
11 KiB
C
244 lines
11 KiB
C
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*-
|
|
|
|
nautilus-directory.h: Nautilus directory 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>
|
|
*/
|
|
|
|
#ifndef NAUTILUS_DIRECTORY_H
|
|
#define NAUTILUS_DIRECTORY_H
|
|
|
|
#include <gtk/gtk.h>
|
|
#include <gio/gio.h>
|
|
#include <libnautilus-private/nautilus-file-attributes.h>
|
|
|
|
/* NautilusDirectory is a class that manages the model for a directory,
|
|
real or virtual, for Nautilus, mainly the file-manager component. The directory is
|
|
responsible for managing both real data and cached metadata. On top of
|
|
the file system independence provided by gio, the directory
|
|
object also provides:
|
|
|
|
1) A synchronization framework, which notifies via signals as the
|
|
set of known files changes.
|
|
2) An abstract interface for getting attributes and performing
|
|
operations on files.
|
|
*/
|
|
|
|
#define NAUTILUS_TYPE_DIRECTORY \
|
|
(nautilus_directory_get_type ())
|
|
#define NAUTILUS_DIRECTORY(obj) \
|
|
(GTK_CHECK_CAST ((obj), NAUTILUS_TYPE_DIRECTORY, NautilusDirectory))
|
|
#define NAUTILUS_DIRECTORY_CLASS(klass) \
|
|
(GTK_CHECK_CLASS_CAST ((klass), NAUTILUS_TYPE_DIRECTORY, NautilusDirectoryClass))
|
|
#define NAUTILUS_IS_DIRECTORY(obj) \
|
|
(GTK_CHECK_TYPE ((obj), NAUTILUS_TYPE_DIRECTORY))
|
|
#define NAUTILUS_IS_DIRECTORY_CLASS(klass) \
|
|
(GTK_CHECK_CLASS_TYPE ((klass), NAUTILUS_TYPE_DIRECTORY))
|
|
|
|
/* NautilusFile is defined both here and in nautilus-file.h. */
|
|
#ifndef NAUTILUS_FILE_DEFINED
|
|
#define NAUTILUS_FILE_DEFINED
|
|
typedef struct NautilusFile NautilusFile;
|
|
#endif
|
|
|
|
typedef struct NautilusDirectoryDetails NautilusDirectoryDetails;
|
|
|
|
typedef struct
|
|
{
|
|
GObject object;
|
|
NautilusDirectoryDetails *details;
|
|
} NautilusDirectory;
|
|
|
|
typedef void (*NautilusDirectoryCallback) (NautilusDirectory *directory,
|
|
GList *files,
|
|
gpointer callback_data);
|
|
|
|
typedef struct
|
|
{
|
|
GObjectClass parent_class;
|
|
|
|
/*** Notification signals for clients to connect to. ***/
|
|
|
|
/* The files_added signal is emitted as the directory model
|
|
* discovers new files.
|
|
*/
|
|
void (* files_added) (NautilusDirectory *directory,
|
|
GList *added_files);
|
|
|
|
/* The files_changed signal is emitted as changes occur to
|
|
* existing files that are noticed by the synchronization framework,
|
|
* including when an old file has been deleted. When an old file
|
|
* has been deleted, this is the last chance to forget about these
|
|
* file objects, which are about to be unref'd. Use a call to
|
|
* nautilus_file_is_gone () to test for this case.
|
|
*/
|
|
void (* files_changed) (NautilusDirectory *directory,
|
|
GList *changed_files);
|
|
|
|
/* The done_loading signal is emitted when a directory load
|
|
* request completes. This is needed because, at least in the
|
|
* case where the directory is empty, the caller will receive
|
|
* no kind of notification at all when a directory load
|
|
* initiated by `nautilus_directory_file_monitor_add' completes.
|
|
*/
|
|
void (* done_loading) (NautilusDirectory *directory);
|
|
|
|
void (* load_error) (NautilusDirectory *directory,
|
|
GError *error);
|
|
|
|
/*** Virtual functions for subclasses to override. ***/
|
|
gboolean (* contains_file) (NautilusDirectory *directory,
|
|
NautilusFile *file);
|
|
void (* call_when_ready) (NautilusDirectory *directory,
|
|
NautilusFileAttributes file_attributes,
|
|
gboolean wait_for_file_list,
|
|
NautilusDirectoryCallback callback,
|
|
gpointer callback_data);
|
|
void (* cancel_callback) (NautilusDirectory *directory,
|
|
NautilusDirectoryCallback callback,
|
|
gpointer callback_data);
|
|
void (* file_monitor_add) (NautilusDirectory *directory,
|
|
gconstpointer client,
|
|
gboolean monitor_hidden_files,
|
|
gboolean monitor_backup_files,
|
|
NautilusFileAttributes monitor_attributes,
|
|
NautilusDirectoryCallback initial_files_callback,
|
|
gpointer callback_data);
|
|
void (* file_monitor_remove) (NautilusDirectory *directory,
|
|
gconstpointer client);
|
|
void (* force_reload) (NautilusDirectory *directory);
|
|
gboolean (* are_all_files_seen) (NautilusDirectory *directory);
|
|
gboolean (* is_not_empty) (NautilusDirectory *directory);
|
|
char * (* get_name_for_self_as_new_file) (NautilusDirectory *directory);
|
|
|
|
/* get_file_list is a function pointer that subclasses may override to
|
|
* customize collecting the list of files in a directory.
|
|
* For example, the NautilusDesktopDirectory overrides this so that it can
|
|
* merge together the list of files in the $HOME/Desktop directory with
|
|
* the list of standard icons (Computer, Home, Trash) on the desktop.
|
|
*/
|
|
GList * (* get_file_list) (NautilusDirectory *directory);
|
|
|
|
/* Should return FALSE if the directory is read-only and doesn't
|
|
* allow setting of metadata.
|
|
* An example of this is the search directory.
|
|
*/
|
|
gboolean (* is_editable) (NautilusDirectory *directory);
|
|
} NautilusDirectoryClass;
|
|
|
|
/* Basic GObject requirements. */
|
|
GType nautilus_directory_get_type (void);
|
|
|
|
/* Get a directory given a uri.
|
|
* Creates the appropriate subclass given the uri mappings.
|
|
* Returns a referenced object, not a floating one. Unref when finished.
|
|
* If two windows are viewing the same uri, the directory object is shared.
|
|
*/
|
|
NautilusDirectory *nautilus_directory_get (GFile *location);
|
|
NautilusDirectory *nautilus_directory_get_by_uri (const char *uri);
|
|
NautilusDirectory *nautilus_directory_get_for_file (NautilusFile *file);
|
|
|
|
/* Covers for gtk_object_ref and gtk_object_unref that provide two conveniences:
|
|
* 1) You don't have to cast to GtkObject *, so using these is type safe.
|
|
* 2) You are allowed to call these with NULL,
|
|
*/
|
|
NautilusDirectory *nautilus_directory_ref (NautilusDirectory *directory);
|
|
void nautilus_directory_unref (NautilusDirectory *directory);
|
|
|
|
/* Access to a URI. */
|
|
char * nautilus_directory_get_uri (NautilusDirectory *directory);
|
|
GFile * nautilus_directory_get_location (NautilusDirectory *directory);
|
|
|
|
/* Is this file still alive and in this directory? */
|
|
gboolean nautilus_directory_contains_file (NautilusDirectory *directory,
|
|
NautilusFile *file);
|
|
|
|
/* Get the uri of the file in the directory, NULL if not found */
|
|
char * nautilus_directory_get_file_uri (NautilusDirectory *directory,
|
|
const char *file_name);
|
|
|
|
/* Get (and ref) a NautilusFile object for this directory. */
|
|
NautilusFile * nautilus_directory_get_corresponding_file (NautilusDirectory *directory);
|
|
|
|
/* Waiting for data that's read asynchronously.
|
|
* The file attribute and metadata keys are for files in the directory.
|
|
*/
|
|
void nautilus_directory_call_when_ready (NautilusDirectory *directory,
|
|
NautilusFileAttributes file_attributes,
|
|
gboolean wait_for_all_files,
|
|
NautilusDirectoryCallback callback,
|
|
gpointer callback_data);
|
|
void nautilus_directory_cancel_callback (NautilusDirectory *directory,
|
|
NautilusDirectoryCallback callback,
|
|
gpointer callback_data);
|
|
|
|
|
|
/* Monitor the files in a directory. */
|
|
void nautilus_directory_file_monitor_add (NautilusDirectory *directory,
|
|
gconstpointer client,
|
|
gboolean monitor_hidden_files,
|
|
gboolean monitor_backup_files,
|
|
NautilusFileAttributes attributes,
|
|
NautilusDirectoryCallback initial_files_callback,
|
|
gpointer callback_data);
|
|
void nautilus_directory_file_monitor_remove (NautilusDirectory *directory,
|
|
gconstpointer client);
|
|
void nautilus_directory_force_reload (NautilusDirectory *directory);
|
|
|
|
/* Get a list of all files currently known in the directory. */
|
|
GList * nautilus_directory_get_file_list (NautilusDirectory *directory);
|
|
|
|
GList * nautilus_directory_match_pattern (NautilusDirectory *directory,
|
|
const char *glob);
|
|
|
|
|
|
/* Return true if the directory has information about all the files.
|
|
* This will be false until the directory has been read at least once.
|
|
*/
|
|
gboolean nautilus_directory_are_all_files_seen (NautilusDirectory *directory);
|
|
|
|
/* Return true if the directory is local. */
|
|
gboolean nautilus_directory_is_local (NautilusDirectory *directory);
|
|
|
|
gboolean nautilus_directory_is_in_trash (NautilusDirectory *directory);
|
|
|
|
/* Return false if directory contains anything besides a Nautilus metafile.
|
|
* Only valid if directory is monitored. Used by the Trash monitor.
|
|
*/
|
|
gboolean nautilus_directory_is_not_empty (NautilusDirectory *directory);
|
|
gboolean nautilus_directory_file_list_length_reached (NautilusDirectory *directory);
|
|
|
|
/* Convenience functions for dealing with a list of NautilusDirectory objects that each have a ref.
|
|
* These are just convenient names for functions that work on lists of GtkObject *.
|
|
*/
|
|
GList * nautilus_directory_list_ref (GList *directory_list);
|
|
void nautilus_directory_list_unref (GList *directory_list);
|
|
void nautilus_directory_list_free (GList *directory_list);
|
|
GList * nautilus_directory_list_copy (GList *directory_list);
|
|
GList * nautilus_directory_list_sort_by_uri (GList *directory_list);
|
|
|
|
/* Fast way to check if a directory is the desktop directory */
|
|
gboolean nautilus_directory_is_desktop_directory (NautilusDirectory *directory);
|
|
|
|
gboolean nautilus_directory_is_editable (NautilusDirectory *directory);
|
|
|
|
|
|
#endif /* NAUTILUS_DIRECTORY_H */
|