glib/gio/gmount.c
Wouter Bolsterlee 8b294f1f9d Fixup translator comments (#518578).
2008-02-25  Wouter Bolsterlee  <wbolster@svn.gnome.org>

	* gfile.c (g_file_find_enclosing_mount):
	* ginputstream.c (g_input_stream_set_pending):
	* glocalfile.c (g_local_file_find_enclosing_mount):
	* gmount.c (g_mount_unmount), (g_mount_eject), (g_mount_remount):
	* goutputstream.c (g_output_stream_set_pending):

	Fixup translator comments (#518578).

svn path=/trunk/; revision=6591
2008-02-25 14:31:19 +00:00

545 lines
14 KiB
C

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2006-2007 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* Author: Alexander Larsson <alexl@redhat.com>
* David Zeuthen <davidz@redhat.com>
*/
#include <config.h>
#include <string.h>
#include "gmount.h"
#include "gmountprivate.h"
#include "gsimpleasyncresult.h"
#include "glibintl.h"
#include "gioalias.h"
/**
* SECTION:gmount
* @short_description: Mount management
* @include: gio/gio.h
* @see also: GVolume, GUnixMount
*
* The #GMount interface represents user-visible mounts. Note, when
* porting from GnomeVFS, #GMount is the moral equivalent of #GnomeVFSVolume.
*
* #GMount is a "mounted" filesystem that you can access. Mounted is in
* quotes because it's not the same as a unix mount, it might be a gvfs
* mount, but you can still access the files on it if you use GIO. Might or
* might not be related to a volume object.
*
* Unmounting a #GMount instance is an asynchronous operation. For
* more information about asynchronous operations, see #GAsyncReady
* and #GSimpleAsyncReady. To unmount a #GMount instance, first call
* g_mount_unmount() with (at least) the #GMount instance and a
* #GAsyncReadyCallback. The callback will be fired when the
* operation has resolved (either with success or failure), and a
* #GAsyncReady structure will be passed to the callback. That
* callback should then call g_mount_unmount_finish() with the #GMount
* and the #GAsyncReady data to see if the operation was completed
* successfully. If an @error is present when g_mount_unmount_finish()
* is called, then it will be filled with any error information.
**/
static void g_mount_base_init (gpointer g_class);
static void g_mount_class_init (gpointer g_class,
gpointer class_data);
GType
g_mount_get_type (void)
{
static GType mount_type = 0;
if (! mount_type)
{
static const GTypeInfo mount_info =
{
sizeof (GMountIface), /* class_size */
g_mount_base_init, /* base_init */
NULL, /* base_finalize */
g_mount_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
0,
0, /* n_preallocs */
NULL
};
mount_type =
g_type_register_static (G_TYPE_INTERFACE, I_("GMount"),
&mount_info, 0);
g_type_interface_add_prerequisite (mount_type, G_TYPE_OBJECT);
}
return mount_type;
}
static void
g_mount_class_init (gpointer g_class,
gpointer class_data)
{
}
static void
g_mount_base_init (gpointer g_class)
{
static gboolean initialized = FALSE;
if (! initialized)
{
/**
* GMount::changed:
*
* Emitted when the mount has been changed.
**/
g_signal_new (I_("changed"),
G_TYPE_MOUNT,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GMountIface, changed),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/**
* GMount::unmounted:
*
* This signal is emitted when the #GMount have been
* unmounted. If the recipient is holding references to the
* object they should release them so the object can be
* finalized.
**/
g_signal_new (I_("unmounted"),
G_TYPE_MOUNT,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GMountIface, unmounted),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
initialized = TRUE;
}
}
/**
* g_mount_get_root:
* @mount: a #GMount.
*
* Gets the root directory on @mount.
*
* Returns: a #GFile.
**/
GFile *
g_mount_get_root (GMount *mount)
{
GMountIface *iface;
g_return_val_if_fail (G_IS_MOUNT (mount), NULL);
iface = G_MOUNT_GET_IFACE (mount);
return (* iface->get_root) (mount);
}
/**
* g_mount_get_name:
* @mount: a #GMount.
*
* Gets the name of @mount.
*
* Returns: the name for the given @mount. The returned string should
* be freed when no longer needed.
**/
char *
g_mount_get_name (GMount *mount)
{
GMountIface *iface;
g_return_val_if_fail (G_IS_MOUNT (mount), NULL);
iface = G_MOUNT_GET_IFACE (mount);
return (* iface->get_name) (mount);
}
/**
* g_mount_get_icon:
* @mount: a #GMount.
*
* Gets the icon for @mount.
*
* Returns: a #GIcon.
**/
GIcon *
g_mount_get_icon (GMount *mount)
{
GMountIface *iface;
g_return_val_if_fail (G_IS_MOUNT (mount), NULL);
iface = G_MOUNT_GET_IFACE (mount);
return (* iface->get_icon) (mount);
}
/**
* g_mount_get_uuid:
* @mount: a #GMount.
*
* Gets the UUID for the @mount. The reference is typically based on
* the file system UUID for the mount in question and should be
* considered an opaque string. Returns %NULL if there is no UUID
* available.
*
* Returns: the UUID for @mount or %NULL if no UUID can be computed.
**/
char *
g_mount_get_uuid (GMount *mount)
{
GMountIface *iface;
g_return_val_if_fail (G_IS_MOUNT (mount), NULL);
iface = G_MOUNT_GET_IFACE (mount);
return (* iface->get_uuid) (mount);
}
/**
* g_mount_get_volume:
* @mount: a #GMount.
*
* Gets the volume for the @mount.
*
* Returns: a #GVolume or %NULL if @mount is not associated with a volume.
**/
GVolume *
g_mount_get_volume (GMount *mount)
{
GMountIface *iface;
g_return_val_if_fail (G_IS_MOUNT (mount), NULL);
iface = G_MOUNT_GET_IFACE (mount);
return (* iface->get_volume) (mount);
}
/**
* g_mount_get_drive:
* @mount: a #GMount.
*
* Gets the drive for the @mount.
*
* This is a convenience method for getting the #GVolume and then
* using that object to get the #GDrive.
*
* Returns: a #GDrive or %NULL if @mount is not associated with a volume or a drive.
**/
GDrive *
g_mount_get_drive (GMount *mount)
{
GMountIface *iface;
g_return_val_if_fail (G_IS_MOUNT (mount), NULL);
iface = G_MOUNT_GET_IFACE (mount);
return (* iface->get_drive) (mount);
}
/**
* g_mount_can_unmount:
* @mount: a #GMount.
*
* Checks if @mount can be mounted.
*
* Returns: %TRUE if the @mount can be unmounted.
**/
gboolean
g_mount_can_unmount (GMount *mount)
{
GMountIface *iface;
g_return_val_if_fail (G_IS_MOUNT (mount), FALSE);
iface = G_MOUNT_GET_IFACE (mount);
return (* iface->can_unmount) (mount);
}
/**
* g_mount_can_eject:
* @mount: a #GMount.
*
* Checks if @mount can be eject.
*
* Returns: %TRUE if the @mount can be ejected.
**/
gboolean
g_mount_can_eject (GMount *mount)
{
GMountIface *iface;
g_return_val_if_fail (G_IS_MOUNT (mount), FALSE);
iface = G_MOUNT_GET_IFACE (mount);
return (* iface->can_eject) (mount);
}
/**
* g_mount_unmount:
* @mount: a #GMount.
* @flags: flags affecting the operation
* @cancellable: optional #GCancellable object, %NULL to ignore.
* @callback: a #GAsyncReadyCallback, or %NULL.
* @user_data: user data passed to @callback.
*
* Unmounts a mount. This is an asynchronous operation, and is
* finished by calling g_mount_unmount_finish() with the @mount
* and #GAsyncResults data returned in the @callback.
**/
void
g_mount_unmount (GMount *mount,
GMountUnmountFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GMountIface *iface;
g_return_if_fail (G_IS_MOUNT (mount));
iface = G_MOUNT_GET_IFACE (mount);
if (iface->unmount == NULL)
{
g_simple_async_report_error_in_idle (G_OBJECT (mount),
callback, user_data,
G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
/* Translators: This is an error
* message for mount objects that
* don't implement unmount. */
_("mount doesn't implement unmount"));
return;
}
(* iface->unmount) (mount, flags, cancellable, callback, user_data);
}
/**
* g_mount_unmount_finish:
* @mount: a #GMount.
* @result: a #GAsyncResult.
* @error: a #GError location to store the error occuring, or %NULL to
* ignore.
*
* Finishes unmounting a mount. If any errors occurred during the operation,
* @error will be set to contain the errors and %FALSE will be returned.
*
* Returns: %TRUE if the mount was successfully unmounted. %FALSE otherwise.
**/
gboolean
g_mount_unmount_finish (GMount *mount,
GAsyncResult *result,
GError **error)
{
GMountIface *iface;
g_return_val_if_fail (G_IS_MOUNT (mount), FALSE);
g_return_val_if_fail (G_IS_ASYNC_RESULT (result), FALSE);
if (G_IS_SIMPLE_ASYNC_RESULT (result))
{
GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (result);
if (g_simple_async_result_propagate_error (simple, error))
return FALSE;
}
iface = G_MOUNT_GET_IFACE (mount);
return (* iface->unmount_finish) (mount, result, error);
}
/**
* g_mount_eject:
* @mount: a #GMount.
* @flags: flags affecting the unmount if required for eject
* @cancellable: optional #GCancellable object, %NULL to ignore.
* @callback: a #GAsyncReadyCallback, or %NULL.
* @user_data: user data passed to @callback.
*
* Ejects a mount. This is an asynchronous operation, and is
* finished by calling g_mount_eject_finish() with the @mount
* and #GAsyncResults data returned in the @callback.
**/
void
g_mount_eject (GMount *mount,
GMountUnmountFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GMountIface *iface;
g_return_if_fail (G_IS_MOUNT (mount));
iface = G_MOUNT_GET_IFACE (mount);
if (iface->eject == NULL)
{
g_simple_async_report_error_in_idle (G_OBJECT (mount),
callback, user_data,
G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
/* Translators: This is an error
* message for mount objects that
* don't implement eject. */
_("mount doesn't implement eject"));
return;
}
(* iface->eject) (mount, flags, cancellable, callback, user_data);
}
/**
* g_mount_eject_finish:
* @mount: a #GMount.
* @result: a #GAsyncResult.
* @error: a #GError location to store the error occuring, or %NULL to
* ignore.
*
* Finishes ejecting a mount. If any errors occurred during the operation,
* @error will be set to contain the errors and %FALSE will be returned.
*
* Returns: %TRUE if the mount was successfully ejected. %FALSE otherwise.
**/
gboolean
g_mount_eject_finish (GMount *mount,
GAsyncResult *result,
GError **error)
{
GMountIface *iface;
g_return_val_if_fail (G_IS_MOUNT (mount), FALSE);
g_return_val_if_fail (G_IS_ASYNC_RESULT (result), FALSE);
if (G_IS_SIMPLE_ASYNC_RESULT (result))
{
GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (result);
if (g_simple_async_result_propagate_error (simple, error))
return FALSE;
}
iface = G_MOUNT_GET_IFACE (mount);
return (* iface->eject_finish) (mount, result, error);
}
/**
* g_mount_remount:
* @mount: a #GMount.
* @flags: flags affecting the operation
* @mount_operation: a #GMountOperation or %NULL to avoid user interaction.
* @cancellable: optional #GCancellable object, %NULL to ignore.
* @callback: a #GAsyncReadyCallback, or %NULL.
* @user_data: user data passed to @callback.
*
* Remounts a mount. This is an asynchronous operation, and is
* finished by calling g_mount_remount_finish() with the @mount
* and #GAsyncResults data returned in the @callback.
*
* Remounting is useful when some setting affecting the operation
* of the volume has been changed, as these may need a remount to
* take affect. While this is semantically equivalent with unmounting
* and then remounting not all backends might need to actually be
* unmounted.
**/
void
g_mount_remount (GMount *mount,
GMountMountFlags flags,
GMountOperation *mount_operation,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GMountIface *iface;
g_return_if_fail (G_IS_MOUNT (mount));
iface = G_MOUNT_GET_IFACE (mount);
if (iface->remount == NULL)
{
g_simple_async_report_error_in_idle (G_OBJECT (mount),
callback, user_data,
G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
/* Translators: This is an error
* message for mount objects that
* don't implement remount. */
_("mount doesn't implement remount"));
return;
}
(* iface->remount) (mount, flags, mount_operation, cancellable, callback, user_data);
}
/**
* g_mount_remount_finish:
* @mount: a #GMount.
* @result: a #GAsyncResult.
* @error: a #GError location to store the error occuring, or %NULL to
* ignore.
*
* Finishes remounting a mount. If any errors occurred during the operation,
* @error will be set to contain the errors and %FALSE will be returned.
*
* Returns: %TRUE if the mount was successfully remounted. %FALSE otherwise.
**/
gboolean
g_mount_remount_finish (GMount *mount,
GAsyncResult *result,
GError **error)
{
GMountIface *iface;
g_return_val_if_fail (G_IS_MOUNT (mount), FALSE);
g_return_val_if_fail (G_IS_ASYNC_RESULT (result), FALSE);
if (G_IS_SIMPLE_ASYNC_RESULT (result))
{
GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (result);
if (g_simple_async_result_propagate_error (simple, error))
return FALSE;
}
iface = G_MOUNT_GET_IFACE (mount);
return (* iface->remount_finish) (mount, result, error);
}
#define __G_MOUNT_C__
#include "gioaliasdef.c"