X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gio%2Fgmount.c;h=5deb55bfbb6dc4a3512b8e8543263175a51b0a5a;hb=acdcf5cd50ccbf76fb4d74dbef4e768d5980e46e;hp=8c0e0d174384b798b1ce812fa093cc81c92ab435;hpb=90023950118ef7e459eacc42d52cb77d0c298ab0;p=platform%2Fupstream%2Fglib.git
diff --git a/gio/gmount.c b/gio/gmount.c
index 8c0e0d1..5deb55b 100644
--- a/gio/gmount.c
+++ b/gio/gmount.c
@@ -2,7 +2,7 @@
/* GIO - GLib Input, Output and Streaming Library
*
- * Copyright (C) 2006-2007 Red Hat, Inc.
+ * Copyright (C) 2006-2008 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
@@ -15,130 +15,104 @@
* 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.
+ * Public License along with this library; if not, see .
*
* Author: Alexander Larsson
* David Zeuthen
*/
-#include
+#include "config.h"
#include
#include "gmount.h"
#include "gmountprivate.h"
-#include "gsimpleasyncresult.h"
+#include "gthemedicon.h"
+#include "gasyncresult.h"
+#include "gtask.h"
+#include "gioerror.h"
#include "glibintl.h"
-#include "gioalias.h"
/**
* SECTION:gmount
* @short_description: Mount management
- * @include: gio.h
- * @see also: GVolume, GUnixMount
+ * @include: gio/gio.h
+ * @see_also: GVolume, GUnixMountEntry, GUnixMountPoint
*
* 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 its not the same as a unix mount, it might be a gvfs
+ * 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
+ * more information about asynchronous operations, see #GAsyncResult
+ * and #GTask. To unmount a #GMount instance, first call
+ * g_mount_unmount_with_operation() 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
+ * callback should then call g_mount_unmount_with_operation_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()
+ * successfully. If an @error is present when g_mount_unmount_with_operation_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;
-}
+typedef GMountIface GMountInterface;
+G_DEFINE_INTERFACE (GMount, g_mount, G_TYPE_OBJECT)
static void
-g_mount_class_init (gpointer g_class,
- gpointer class_data)
+g_mount_default_init (GMountInterface *iface)
{
-}
-
-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;
- }
+ /**
+ * GMount::changed:
+ * @mount: the object on which the signal is emitted
+ *
+ * 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:
+ * @mount: the object on which the signal is emitted
+ *
+ * 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);
+ /**
+ * GMount::pre-unmount:
+ * @mount: the object on which the signal is emitted
+ *
+ * This signal is emitted when the #GMount is about to be
+ * unmounted.
+ *
+ * Since: 2.22
+ **/
+ g_signal_new (I_("pre-unmount"),
+ G_TYPE_MOUNT,
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GMountIface, pre_unmount),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
}
/**
@@ -147,7 +121,9 @@ g_mount_base_init (gpointer g_class)
*
* Gets the root directory on @mount.
*
- * Returns: a #GFile.
+ * Returns: (transfer full): a #GFile.
+ * The returned object should be unreffed with
+ * g_object_unref() when no longer needed.
**/
GFile *
g_mount_get_root (GMount *mount)
@@ -162,13 +138,45 @@ g_mount_get_root (GMount *mount)
}
/**
+ * g_mount_get_default_location:
+ * @mount: a #GMount.
+ *
+ * Gets the default location of @mount. The default location of the given
+ * @mount is a path that reflects the main entry point for the user (e.g.
+ * the home directory, or the root of the volume).
+ *
+ * Returns: (transfer full): a #GFile.
+ * The returned object should be unreffed with
+ * g_object_unref() when no longer needed.
+ **/
+GFile *
+g_mount_get_default_location (GMount *mount)
+{
+ GMountIface *iface;
+ GFile *file;
+
+ g_return_val_if_fail (G_IS_MOUNT (mount), NULL);
+
+ iface = G_MOUNT_GET_IFACE (mount);
+
+ /* Fallback to get_root when default_location () is not available */
+ if (iface->get_default_location)
+ file = (* iface->get_default_location) (mount);
+ else
+ file = (* iface->get_root) (mount);
+
+ return file;
+}
+
+/**
* 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.
+ * Returns: the name for the given @mount.
+ * The returned string should be freed with g_free()
+ * when no longer needed.
**/
char *
g_mount_get_name (GMount *mount)
@@ -188,7 +196,9 @@ g_mount_get_name (GMount *mount)
*
* Gets the icon for @mount.
*
- * Returns: a #GIcon.
+ * Returns: (transfer full): a #GIcon.
+ * The returned object should be unreffed with
+ * g_object_unref() when no longer needed.
**/
GIcon *
g_mount_get_icon (GMount *mount)
@@ -202,6 +212,37 @@ g_mount_get_icon (GMount *mount)
return (* iface->get_icon) (mount);
}
+
+/**
+ * g_mount_get_symbolic_icon:
+ * @mount: a #GMount.
+ *
+ * Gets the symbolic icon for @mount.
+ *
+ * Returns: (transfer full): a #GIcon.
+ * The returned object should be unreffed with
+ * g_object_unref() when no longer needed.
+ *
+ * Since: 2.34
+ **/
+GIcon *
+g_mount_get_symbolic_icon (GMount *mount)
+{
+ GMountIface *iface;
+ GIcon *ret;
+
+ g_return_val_if_fail (G_IS_MOUNT (mount), NULL);
+
+ iface = G_MOUNT_GET_IFACE (mount);
+
+ if (iface->get_symbolic_icon != NULL)
+ ret = iface->get_symbolic_icon (mount);
+ else
+ ret = g_themed_icon_new_with_default_fallbacks ("folder-remote-symbolic");
+
+ return ret;
+}
+
/**
* g_mount_get_uuid:
* @mount: a #GMount.
@@ -212,6 +253,8 @@ g_mount_get_icon (GMount *mount)
* available.
*
* Returns: the UUID for @mount or %NULL if no UUID can be computed.
+ * The returned string should be freed with g_free()
+ * when no longer needed.
**/
char *
g_mount_get_uuid (GMount *mount)
@@ -231,7 +274,9 @@ g_mount_get_uuid (GMount *mount)
*
* Gets the volume for the @mount.
*
- * Returns: a #GVolume or %NULL if @mount is not associated with a volume.
+ * Returns: (transfer full): a #GVolume or %NULL if @mount is not associated with a volume.
+ * The returned object should be unreffed with
+ * g_object_unref() when no longer needed.
**/
GVolume *
g_mount_get_volume (GMount *mount)
@@ -254,7 +299,9 @@ g_mount_get_volume (GMount *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.
+ * Returns: (transfer full): a #GDrive or %NULL if @mount is not associated with a volume or a drive.
+ * The returned object should be unreffed with
+ * g_object_unref() when no longer needed.
**/
GDrive *
g_mount_get_drive (GMount *mount)
@@ -312,20 +359,22 @@ g_mount_can_eject (GMount *mount)
* g_mount_unmount:
* @mount: a #GMount.
* @flags: flags affecting the operation
- * @cancellable: optional #GCancellable object, %NULL to ignore.
- * @callback: a #GAsyncReadyCallback.
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
+ * @callback: (allow-none): 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.
+ * and #GAsyncResult data returned in the @callback.
+ *
+ * Deprecated: 2.22: Use g_mount_unmount_with_operation() instead.
**/
void
-g_mount_unmount (GMount *mount,
- GMountUnmountFlags flags,
- GCancellable *cancellable,
- GAsyncReadyCallback callback,
- gpointer user_data)
+g_mount_unmount (GMount *mount,
+ GMountUnmountFlags flags,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
{
GMountIface *iface;
@@ -335,11 +384,13 @@ g_mount_unmount (GMount *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,
- _("mount doesn't implement unmount"));
-
+ g_task_report_new_error (mount, callback, user_data,
+ g_mount_unmount_with_operation,
+ 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;
}
@@ -350,16 +401,18 @@ g_mount_unmount (GMount *mount,
* g_mount_unmount_finish:
* @mount: a #GMount.
* @result: a #GAsyncResult.
- * @error: a #GError location to store the error occuring, or %NULL to
- * ignore.
+ * @error: a #GError location to store the error occurring, or %NULL to
+ * ignore.
*
- * Finishes unmounting a mount. If any errors occured during the operation,
+ * 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.
+ *
+ * Deprecated: 2.22: Use g_mount_unmount_with_operation_finish() instead.
**/
gboolean
-g_mount_unmount_finish (GMount *mount,
+g_mount_unmount_finish (GMount *mount,
GAsyncResult *result,
GError **error)
{
@@ -368,12 +421,10 @@ g_mount_unmount_finish (GMount *mount,
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;
- }
+ if (g_async_result_legacy_propagate_error (result, error))
+ return FALSE;
+ else if (g_async_result_is_tagged (result, g_mount_unmount_with_operation))
+ return g_task_propagate_boolean (G_TASK (result), error);
iface = G_MOUNT_GET_IFACE (mount);
return (* iface->unmount_finish) (mount, result, error);
@@ -384,20 +435,22 @@ g_mount_unmount_finish (GMount *mount,
* 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.
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
+ * @callback: (allow-none): 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.
+ * and #GAsyncResult data returned in the @callback.
+ *
+ * Deprecated: 2.22: Use g_mount_eject_with_operation() instead.
**/
void
-g_mount_eject (GMount *mount,
- GMountUnmountFlags flags,
- GCancellable *cancellable,
- GAsyncReadyCallback callback,
- gpointer user_data)
+g_mount_eject (GMount *mount,
+ GMountUnmountFlags flags,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
{
GMountIface *iface;
@@ -407,11 +460,13 @@ g_mount_eject (GMount *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,
- _("mount doesn't implement eject"));
-
+ g_task_report_new_error (mount, callback, user_data,
+ g_mount_eject_with_operation,
+ 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;
}
@@ -422,16 +477,18 @@ g_mount_eject (GMount *mount,
* g_mount_eject_finish:
* @mount: a #GMount.
* @result: a #GAsyncResult.
- * @error: a #GError location to store the error occuring, or %NULL to
- * ignore.
+ * @error: a #GError location to store the error occurring, or %NULL to
+ * ignore.
*
- * Finishes ejecting a mount. If any errors occured during the operation,
+ * 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.
+ *
+ * Deprecated: 2.22: Use g_mount_eject_with_operation_finish() instead.
**/
gboolean
-g_mount_eject_finish (GMount *mount,
+g_mount_eject_finish (GMount *mount,
GAsyncResult *result,
GError **error)
{
@@ -440,27 +497,196 @@ g_mount_eject_finish (GMount *mount,
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;
- }
+ if (g_async_result_legacy_propagate_error (result, error))
+ return FALSE;
+ else if (g_async_result_is_tagged (result, g_mount_eject_with_operation))
+ return g_task_propagate_boolean (G_TASK (result), error);
iface = G_MOUNT_GET_IFACE (mount);
return (* iface->eject_finish) (mount, result, error);
}
/**
+ * g_mount_unmount_with_operation:
+ * @mount: a #GMount.
+ * @flags: flags affecting the operation
+ * @mount_operation: (allow-none): a #GMountOperation or %NULL to avoid
+ * user interaction.
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
+ * @callback: (allow-none): 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_with_operation_finish() with the @mount
+ * and #GAsyncResult data returned in the @callback.
+ *
+ * Since: 2.22
+ **/
+void
+g_mount_unmount_with_operation (GMount *mount,
+ GMountUnmountFlags 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->unmount == NULL && iface->unmount_with_operation == NULL)
+ {
+ g_task_report_new_error (mount, callback, user_data,
+ g_mount_unmount_with_operation,
+ G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
+ /* Translators: This is an error
+ * message for mount objects that
+ * don't implement any of unmount or unmount_with_operation. */
+ _("mount doesn't implement \"unmount\" or \"unmount_with_operation\""));
+ return;
+ }
+
+ if (iface->unmount_with_operation != NULL)
+ (* iface->unmount_with_operation) (mount, flags, mount_operation, cancellable, callback, user_data);
+ else
+ (* iface->unmount) (mount, flags, cancellable, callback, user_data);
+}
+
+/**
+ * g_mount_unmount_with_operation_finish:
+ * @mount: a #GMount.
+ * @result: a #GAsyncResult.
+ * @error: a #GError location to store the error occurring, 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.
+ *
+ * Since: 2.22
+ **/
+gboolean
+g_mount_unmount_with_operation_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_async_result_legacy_propagate_error (result, error))
+ return FALSE;
+ else if (g_async_result_is_tagged (result, g_mount_unmount_with_operation))
+ return g_task_propagate_boolean (G_TASK (result), error);
+
+ iface = G_MOUNT_GET_IFACE (mount);
+ if (iface->unmount_with_operation_finish != NULL)
+ return (* iface->unmount_with_operation_finish) (mount, result, error);
+ else
+ return (* iface->unmount_finish) (mount, result, error);
+}
+
+
+/**
+ * g_mount_eject_with_operation:
+ * @mount: a #GMount.
+ * @flags: flags affecting the unmount if required for eject
+ * @mount_operation: (allow-none): a #GMountOperation or %NULL to avoid
+ * user interaction.
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
+ * @callback: (allow-none): 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_with_operation_finish() with the @mount
+ * and #GAsyncResult data returned in the @callback.
+ *
+ * Since: 2.22
+ **/
+void
+g_mount_eject_with_operation (GMount *mount,
+ GMountUnmountFlags 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->eject == NULL && iface->eject_with_operation == NULL)
+ {
+ g_task_report_new_error (mount, callback, user_data,
+ g_mount_eject_with_operation,
+ G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
+ /* Translators: This is an error
+ * message for mount objects that
+ * don't implement any of eject or eject_with_operation. */
+ _("mount doesn't implement \"eject\" or \"eject_with_operation\""));
+ return;
+ }
+
+ if (iface->eject_with_operation != NULL)
+ (* iface->eject_with_operation) (mount, flags, mount_operation, cancellable, callback, user_data);
+ else
+ (* iface->eject) (mount, flags, cancellable, callback, user_data);
+}
+
+/**
+ * g_mount_eject_with_operation_finish:
+ * @mount: a #GMount.
+ * @result: a #GAsyncResult.
+ * @error: a #GError location to store the error occurring, 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.
+ *
+ * Since: 2.22
+ **/
+gboolean
+g_mount_eject_with_operation_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_async_result_legacy_propagate_error (result, error))
+ return FALSE;
+ else if (g_async_result_is_tagged (result, g_mount_eject_with_operation))
+ return g_task_propagate_boolean (G_TASK (result), error);
+
+ iface = G_MOUNT_GET_IFACE (mount);
+ if (iface->eject_with_operation_finish != NULL)
+ return (* iface->eject_with_operation_finish) (mount, result, error);
+ else
+ return (* iface->eject_finish) (mount, result, error);
+}
+
+/**
* g_mount_remount:
* @mount: a #GMount.
- * @mount_operation: a #GMountOperation or %NULL to avoid user interaction.
- * @cancellable: optional #GCancellable object, %NULL to ignore.
- * @callback: a #GAsyncReadyCallback.
+ * @flags: flags affecting the operation
+ * @mount_operation: (allow-none): a #GMountOperation or %NULL to avoid
+ * user interaction.
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
+ * @callback: (allow-none): 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_unmount_finish() with the @mount
+ * 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
@@ -470,11 +696,12 @@ g_mount_eject_finish (GMount *mount,
* unmounted.
**/
void
-g_mount_remount (GMount *mount,
- GMountOperation *mount_operation,
- GCancellable *cancellable,
- GAsyncReadyCallback callback,
- gpointer user_data)
+g_mount_remount (GMount *mount,
+ GMountMountFlags flags,
+ GMountOperation *mount_operation,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
{
GMountIface *iface;
@@ -483,32 +710,34 @@ g_mount_remount (GMount *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,
- _("mount doesn't implement remount"));
-
+ {
+ g_task_report_new_error (mount, callback, user_data,
+ g_mount_remount,
+ 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, mount_operation, cancellable, callback, user_data);
+ (* 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.
+ * @error: a #GError location to store the error occurring, or %NULL to
+ * ignore.
*
- * Finishes remounting a mount. If any errors occured during the operation,
+ * 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,
+g_mount_remount_finish (GMount *mount,
GAsyncResult *result,
GError **error)
{
@@ -517,17 +746,309 @@ g_mount_remount_finish (GMount *mount,
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))
+ if (g_async_result_legacy_propagate_error (result, error))
+ return FALSE;
+ else if (g_async_result_is_tagged (result, g_mount_remount))
+ return g_task_propagate_boolean (G_TASK (result), error);
+
+ iface = G_MOUNT_GET_IFACE (mount);
+ return (* iface->remount_finish) (mount, result, error);
+}
+
+/**
+ * g_mount_guess_content_type:
+ * @mount: a #GMount
+ * @force_rescan: Whether to force a rescan of the content.
+ * Otherwise a cached result will be used if available
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore
+ * @callback: a #GAsyncReadyCallback
+ * @user_data: user data passed to @callback
+ *
+ * Tries to guess the type of content stored on @mount. Returns one or
+ * more textual identifiers of well-known content types (typically
+ * prefixed with "x-content/"), e.g. x-content/image-dcf for camera
+ * memory cards. See the
+ * [shared-mime-info](http://www.freedesktop.org/wiki/Specifications/shared-mime-info-spec)
+ * specification for more on x-content types.
+ *
+ * This is an asynchronous operation (see
+ * g_mount_guess_content_type_sync() for the synchronous version), and
+ * is finished by calling g_mount_guess_content_type_finish() with the
+ * @mount and #GAsyncResult data returned in the @callback.
+ *
+ * Since: 2.18
+ */
+void
+g_mount_guess_content_type (GMount *mount,
+ gboolean force_rescan,
+ 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->guess_content_type == NULL)
{
- GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (result);
- if (g_simple_async_result_propagate_error (simple, error))
- return FALSE;
+ g_task_report_new_error (mount, callback, user_data,
+ g_mount_guess_content_type,
+ G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
+ /* Translators: This is an error
+ * message for mount objects that
+ * don't implement content type guessing. */
+ _("mount doesn't implement content type guessing"));
+ return;
}
+ (* iface->guess_content_type) (mount, force_rescan, cancellable, callback, user_data);
+}
+
+/**
+ * g_mount_guess_content_type_finish:
+ * @mount: a #GMount
+ * @result: a #GAsyncResult
+ * @error: a #GError location to store the error occurring, or %NULL to
+ * ignore
+ *
+ * Finishes guessing content types of @mount. If any errors occurred
+ * during the operation, @error will be set to contain the errors and
+ * %FALSE will be returned. In particular, you may get an
+ * %G_IO_ERROR_NOT_SUPPORTED if the mount does not support content
+ * guessing.
+ *
+ * Returns: (transfer full) (element-type utf8): a %NULL-terminated array of content types or %NULL on error.
+ * Caller should free this array with g_strfreev() when done with it.
+ *
+ * Since: 2.18
+ **/
+gchar **
+g_mount_guess_content_type_finish (GMount *mount,
+ GAsyncResult *result,
+ GError **error)
+{
+ GMountIface *iface;
+
+ g_return_val_if_fail (G_IS_MOUNT (mount), NULL);
+ g_return_val_if_fail (G_IS_ASYNC_RESULT (result), NULL);
+
+ if (g_async_result_legacy_propagate_error (result, error))
+ return NULL;
+ else if (g_async_result_is_tagged (result, g_mount_guess_content_type))
+ return g_task_propagate_pointer (G_TASK (result), error);
+
iface = G_MOUNT_GET_IFACE (mount);
- return (* iface->remount_finish) (mount, result, error);
+ return (* iface->guess_content_type_finish) (mount, result, error);
}
+/**
+ * g_mount_guess_content_type_sync:
+ * @mount: a #GMount
+ * @force_rescan: Whether to force a rescan of the content.
+ * Otherwise a cached result will be used if available
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore
+ * @error: a #GError location to store the error occurring, or %NULL to
+ * ignore
+ *
+ * Tries to guess the type of content stored on @mount. Returns one or
+ * more textual identifiers of well-known content types (typically
+ * prefixed with "x-content/"), e.g. x-content/image-dcf for camera
+ * memory cards. See the
+ * [shared-mime-info](http://www.freedesktop.org/wiki/Specifications/shared-mime-info-spec)
+ * specification for more on x-content types.
+ *
+ * This is an synchronous operation and as such may block doing IO;
+ * see g_mount_guess_content_type() for the asynchronous version.
+ *
+ * Returns: (transfer full) (element-type utf8): a %NULL-terminated array of content types or %NULL on error.
+ * Caller should free this array with g_strfreev() when done with it.
+ *
+ * Since: 2.18
+ */
+char **
+g_mount_guess_content_type_sync (GMount *mount,
+ gboolean force_rescan,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GMountIface *iface;
+
+ g_return_val_if_fail (G_IS_MOUNT (mount), NULL);
+
+ iface = G_MOUNT_GET_IFACE (mount);
+
+ if (iface->guess_content_type_sync == NULL)
+ {
+ g_set_error_literal (error,
+ G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
+ /* Translators: This is an error
+ * message for mount objects that
+ * don't implement content type guessing. */
+ _("mount doesn't implement synchronous content type guessing"));
+
+ return NULL;
+ }
+
+ return (* iface->guess_content_type_sync) (mount, force_rescan, cancellable, error);
+}
-#define __G_MOUNT_C__
-#include "gioaliasdef.c"
+G_LOCK_DEFINE_STATIC (priv_lock);
+
+/* only access this structure when holding priv_lock */
+typedef struct
+{
+ gint shadow_ref_count;
+} GMountPrivate;
+
+static void
+free_private (GMountPrivate *private)
+{
+ G_LOCK (priv_lock);
+ g_free (private);
+ G_UNLOCK (priv_lock);
+}
+
+/* may only be called when holding priv_lock */
+static GMountPrivate *
+get_private (GMount *mount)
+{
+ GMountPrivate *private;
+
+ private = g_object_get_data (G_OBJECT (mount), "g-mount-private");
+ if (G_LIKELY (private != NULL))
+ goto out;
+
+ private = g_new0 (GMountPrivate, 1);
+ g_object_set_data_full (G_OBJECT (mount),
+ "g-mount-private",
+ private,
+ (GDestroyNotify) free_private);
+
+ out:
+ return private;
+}
+
+/**
+ * g_mount_is_shadowed:
+ * @mount: A #GMount.
+ *
+ * Determines if @mount is shadowed. Applications or libraries should
+ * avoid displaying @mount in the user interface if it is shadowed.
+ *
+ * A mount is said to be shadowed if there exists one or more user
+ * visible objects (currently #GMount objects) with a root that is
+ * inside the root of @mount.
+ *
+ * One application of shadow mounts is when exposing a single file
+ * system that is used to address several logical volumes. In this
+ * situation, a #GVolumeMonitor implementation would create two
+ * #GVolume objects (for example, one for the camera functionality of
+ * the device and one for a SD card reader on the device) with
+ * activation URIs `gphoto2://[usb:001,002]/store1/`
+ * and `gphoto2://[usb:001,002]/store2/`. When the
+ * underlying mount (with root
+ * `gphoto2://[usb:001,002]/`) is mounted, said
+ * #GVolumeMonitor implementation would create two #GMount objects
+ * (each with their root matching the corresponding volume activation
+ * root) that would shadow the original mount.
+ *
+ * The proxy monitor in GVfs 2.26 and later, automatically creates and
+ * manage shadow mounts (and shadows the underlying mount) if the
+ * activation root on a #GVolume is set.
+ *
+ * Returns: %TRUE if @mount is shadowed.
+ *
+ * Since: 2.20
+ **/
+gboolean
+g_mount_is_shadowed (GMount *mount)
+{
+ GMountPrivate *priv;
+ gboolean ret;
+
+ g_return_val_if_fail (G_IS_MOUNT (mount), FALSE);
+
+ G_LOCK (priv_lock);
+ priv = get_private (mount);
+ ret = (priv->shadow_ref_count > 0);
+ G_UNLOCK (priv_lock);
+
+ return ret;
+}
+
+/**
+ * g_mount_shadow:
+ * @mount: A #GMount.
+ *
+ * Increments the shadow count on @mount. Usually used by
+ * #GVolumeMonitor implementations when creating a shadow mount for
+ * @mount, see g_mount_is_shadowed() for more information. The caller
+ * will need to emit the #GMount::changed signal on @mount manually.
+ *
+ * Since: 2.20
+ **/
+void
+g_mount_shadow (GMount *mount)
+{
+ GMountPrivate *priv;
+
+ g_return_if_fail (G_IS_MOUNT (mount));
+
+ G_LOCK (priv_lock);
+ priv = get_private (mount);
+ priv->shadow_ref_count += 1;
+ G_UNLOCK (priv_lock);
+}
+
+/**
+ * g_mount_unshadow:
+ * @mount: A #GMount.
+ *
+ * Decrements the shadow count on @mount. Usually used by
+ * #GVolumeMonitor implementations when destroying a shadow mount for
+ * @mount, see g_mount_is_shadowed() for more information. The caller
+ * will need to emit the #GMount::changed signal on @mount manually.
+ *
+ * Since: 2.20
+ **/
+void
+g_mount_unshadow (GMount *mount)
+{
+ GMountPrivate *priv;
+
+ g_return_if_fail (G_IS_MOUNT (mount));
+
+ G_LOCK (priv_lock);
+ priv = get_private (mount);
+ priv->shadow_ref_count -= 1;
+ if (priv->shadow_ref_count < 0)
+ g_warning ("Shadow ref count on GMount is negative");
+ G_UNLOCK (priv_lock);
+}
+
+/**
+ * g_mount_get_sort_key:
+ * @mount: A #GMount.
+ *
+ * Gets the sort key for @mount, if any.
+ *
+ * Returns: Sorting key for @mount or %NULL if no such key is available.
+ *
+ * Since: 2.32
+ */
+const gchar *
+g_mount_get_sort_key (GMount *mount)
+{
+ const gchar *ret = NULL;
+ GMountIface *iface;
+
+ g_return_val_if_fail (G_IS_MOUNT (mount), NULL);
+
+ iface = G_MOUNT_GET_IFACE (mount);
+ if (iface->get_sort_key != NULL)
+ ret = iface->get_sort_key (mount);
+
+ return ret;
+}