Gio::Volume Class Reference
The Volume interface represents user-visible objects that can be mounted. More...

Public Member Functions | |
virtual | ~Volume () |
GVolume* | gobj () |
Provides access to the underlying C GObject. | |
const GVolume* | gobj () const |
Provides access to the underlying C GObject. | |
std::string | get_name () const |
Gets the name of volume. | |
std::string | get_uuid () const |
Gets the UUID for the volume. | |
Glib::RefPtr<Icon> | get_icon () |
Gets the icon for volume. | |
Glib::RefPtr< const Icon > | get_icon () const |
Gets the icon for volume. | |
Glib::RefPtr<Drive> | get_drive () |
Gets the drive for the volume. | |
Glib::RefPtr< const Drive > | get_drive () const |
Gets the drive for the volume. | |
Glib::RefPtr<Mount> | get_mount () |
Gets the mount for the volume. | |
Glib::RefPtr< const Mount > | get_mount () const |
Gets the mount for the volume. | |
bool | can_mount () const |
Checks if a volume can be mounted. | |
bool | can_eject () const |
Checks if a volume can be ejected. | |
bool | should_automount () const |
Returns: true if the volume should be automatically mounted. | |
void | mount (const Glib::RefPtr<MountOperation>& mount_operation, const SlotAsyncReady& slot, const Glib::RefPtr<Cancellable>& cancellable, MountMountFlags flags=MOUNT_MOUNT_NONE) |
Mounts a volume. | |
void | mount (const Glib::RefPtr<MountOperation>& mount_operation, const SlotAsyncReady& slot, MountMountFlags flags=MOUNT_MOUNT_NONE) |
Mounts a volume. | |
void | mount (const Glib::RefPtr<MountOperation>& mount_operation, MountMountFlags flags=MOUNT_MOUNT_NONE) |
Mounts a volume. | |
void | mount (MountMountFlags flags=MOUNT_MOUNT_NONE) |
Mounts a volume. | |
bool | mount_finish (const Glib::RefPtr<AsyncResult>& result) |
Finishes mounting a volume. | |
void | eject (const SlotAsyncReady& slot, const Glib::RefPtr<Cancellable>& cancellable, MountUnmountFlags flags=MOUNT_UNMOUNT_NONE) |
Ejects a volume. | |
void | eject (const SlotAsyncReady& slot, MountUnmountFlags flags=MOUNT_UNMOUNT_NONE) |
Ejects a volume. | |
void | eject (MountUnmountFlags flags=MOUNT_UNMOUNT_NONE) |
Ejects a volume. | |
bool | eject_finish (const Glib::RefPtr<AsyncResult>& result) |
Finishes ejecting a volume. | |
std::string | get_identifier (const std::string& kind) const |
Gets the identifier of the given kind for volume. | |
Glib::StringArrayHandle | enumerate_identifiers () const |
Gets the kinds of identifiers that volume has. | |
Glib::SignalProxy0 <void> | signal_changed () |
| |
Glib::SignalProxy0 <void> | signal_removed () |
| |
Static Public Member Functions | |
static void | add_interface (GType gtype_implementer) |
Protected Member Functions | |
virtual void | on_changed () |
virtual void | on_removed () |
Related Functions | |
(Note that these are not member functions.) | |
Glib::RefPtr <Gio::Volume> | wrap (GVolume* object, bool take_copy=false) |
A Glib::wrap() method for this object. |
Detailed Description
The Volume interface represents user-visible objects that can be mounted.Mounting a Volume instance is an asynchronous operation. For more information about asynchronous operations, see AsyncReady and SimpleAsyncReady. To mount a GVolume, first call mount(), optionally providing a MountOperation object and a SlotAsyncReady callback.
Typically, you will not want to provide a MountOperation if automounting all volumes when a desktop session starts since it's not desirable to put up a lot of dialogs asking for credentials.
The callback will be fired when the operation has resolved (either with success or failure), and a AsyncReady structure will be passed to the callback. That callback should then call g_volume_mount_finish() with the GVolume instance and the GAsyncReady data to see if the operation was completed successfully. If an error is present when finish() is called, then it will be filled with any error information.
Constructor & Destructor Documentation
virtual Gio::Volume::~Volume | ( | ) | [virtual] |
Member Function Documentation
static void Gio::Volume::add_interface | ( | GType | gtype_implementer | ) | [static] |
GVolume* Gio::Volume::gobj | ( | ) | [inline] |
const GVolume* Gio::Volume::gobj | ( | ) | const [inline] |
std::string Gio::Volume::get_name | ( | ) | const |
Gets the name of volume.
- Returns:
- The name for the given volume. The returned string should be freed when no longer needed.
std::string Gio::Volume::get_uuid | ( | ) | const |
Gets the UUID for the volume.
The reference is typically based on the file system UUID for the volume in question and should be considered an opaque string. Returns 0
if there is no UUID available.
- Returns:
- The UUID for volume or
0
if no UUID can be computed.
Glib::RefPtr<Icon> Gio::Volume::get_icon | ( | ) |
Glib::RefPtr<const Icon> Gio::Volume::get_icon | ( | ) | const |
Glib::RefPtr<Drive> Gio::Volume::get_drive | ( | ) |
Glib::RefPtr<const Drive> Gio::Volume::get_drive | ( | ) | const |
Glib::RefPtr<Mount> Gio::Volume::get_mount | ( | ) |
Glib::RefPtr<const Mount> Gio::Volume::get_mount | ( | ) | const |
bool Gio::Volume::can_mount | ( | ) | const |
Checks if a volume can be mounted.
- Returns:
true
if the volume can be mounted.false
otherwise.
bool Gio::Volume::can_eject | ( | ) | const |
Checks if a volume can be ejected.
- Returns:
true
if the volume can be ejected.false
otherwise.
bool Gio::Volume::should_automount | ( | ) | const |
Returns: true
if the volume should be automatically mounted.
- Returns:
true
if the volume should be automatically mounted.
void Gio::Volume::mount | ( | const Glib::RefPtr<MountOperation>& | mount_operation, | |
const SlotAsyncReady& | slot, | |||
const Glib::RefPtr<Cancellable>& | cancellable, | |||
MountMountFlags | flags = MOUNT_MOUNT_NONE | |||
) |
Mounts a volume.
This is an asynchronous operation, and is finished by calling mount_finish() with the AsyncResult data returned in the callback slot.
- Parameters:
-
slot A callback which will be called when the operation is completed or canceled. cancellable A cancellable object which can be used to cancel the operation. mount_operation A mount operation.
void Gio::Volume::mount | ( | const Glib::RefPtr<MountOperation>& | mount_operation, | |
const SlotAsyncReady& | slot, | |||
MountMountFlags | flags = MOUNT_MOUNT_NONE | |||
) |
Mounts a volume.
This is an asynchronous operation, and is finished by calling mount_finish() with the AsyncResult data returned in the callback slot.
- Parameters:
-
slot A callback which will be called when the operation is completed or canceled. mount_operation A mount operation.
void Gio::Volume::mount | ( | const Glib::RefPtr<MountOperation>& | mount_operation, | |
MountMountFlags | flags = MOUNT_MOUNT_NONE | |||
) |
Mounts a volume.
- Parameters:
-
mount_operation A mount operation.
void Gio::Volume::mount | ( | MountMountFlags | flags = MOUNT_MOUNT_NONE |
) |
Mounts a volume.
bool Gio::Volume::mount_finish | ( | const Glib::RefPtr<AsyncResult>& | result | ) |
Finishes mounting a volume.
- Parameters:
-
result A AsyncResult.
- Returns:
true
,false
if operation failed.
void Gio::Volume::eject | ( | const SlotAsyncReady& | slot, | |
const Glib::RefPtr<Cancellable>& | cancellable, | |||
MountUnmountFlags | flags = MOUNT_UNMOUNT_NONE | |||
) |
Ejects a volume.
This is an asynchronous operation, and is finished by calling eject_finish() with the AsyncResult data returned in the callback slot.
- Parameters:
-
slot A callback which will be called when the operation is completed or canceled. cancellable A cancellable object which can be used to cancel the operation. flags Flags affecting the unmount if required for eject.
void Gio::Volume::eject | ( | const SlotAsyncReady& | slot, | |
MountUnmountFlags | flags = MOUNT_UNMOUNT_NONE | |||
) |
Ejects a volume.
This is an asynchronous operation, and is finished by calling eject_finish() with the AsyncResult data returned in the callback slot.
- Parameters:
-
slot A callback which will be called when the operation is completed or canceled. flags Flags affecting the unmount if required for eject.
void Gio::Volume::eject | ( | MountUnmountFlags | flags = MOUNT_UNMOUNT_NONE |
) |
Ejects a volume.
This is an asynchronous operation, and is finished by calling eject_finish() with the AsyncResult data returned in the callback slot.
- Parameters:
-
flags Flags affecting the unmount if required for eject.
bool Gio::Volume::eject_finish | ( | const Glib::RefPtr<AsyncResult>& | result | ) |
Finishes ejecting a volume.
- Parameters:
-
result A AsyncResult.
- Returns:
true
,false
if operation failed.
std::string Gio::Volume::get_identifier | ( | const std::string & | kind | ) | const |
Gets the identifier of the given kind for volume.
See the introduction for more information about volume identifiers.
- Parameters:
-
kind The kind of identifier to return.
- Returns:
- A newly allocated string containing the requested identfier, or
0
if the Volume doesn't have this kind of identifier.
Glib::StringArrayHandle Gio::Volume::enumerate_identifiers | ( | ) | const |
Gets the kinds of identifiers that volume has.
Use Glib::volume_get_identifer() to obtain the identifiers themselves.
- Returns:
- A
0
-terminated array of strings containing kinds of identifiers. Use Glib::strfreev() to free.
Glib::SignalProxy0<void> Gio::Volume::signal_changed | ( | ) |
- Prototype:
void on_my_changed()
Glib::SignalProxy0<void> Gio::Volume::signal_removed | ( | ) |
- Prototype:
void on_my_removed()
virtual void Gio::Volume::on_changed | ( | ) | [protected, virtual] |
virtual void Gio::Volume::on_removed | ( | ) | [protected, virtual] |
Friends And Related Function Documentation
Glib::RefPtr<Gio::Volume> wrap | ( | GVolume * | object, | |
bool | take_copy = false | |||
) | [related] |
A Glib::wrap() method for this object.
- Parameters:
-
object The C instance. take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
- Returns:
- A C++ instance that wraps this C instance.
The documentation for this class was generated from the following file: