MountOperation

class MountOperation(**properties: Any)

Superclasses: Object

Constructors:

MountOperation(**properties)
new() -> Gio.MountOperation

Constructors

class MountOperation
classmethod new() → MountOperation

Creates a new mount operation.

Methods

class MountOperation
get_anonymous() → bool

Check to see whether the mount operation is being used for an anonymous user.

get_choice() → int

Gets a choice from the mount operation.

get_domain() → str | None

Gets the domain of the mount operation.

get_is_tcrypt_hidden_volume() → bool

Check to see whether the mount operation is being used for a TCRYPT hidden volume.

Added in version 2.58.

get_is_tcrypt_system_volume() → bool

Check to see whether the mount operation is being used for a TCRYPT system volume.

Added in version 2.58.

get_password() → str | None

Gets a password from the mount operation.

get_password_save() → PasswordSave

Gets the state of saving passwords for the mount operation.

get_pim() → int

Gets a PIM from the mount operation.

Added in version 2.58.

get_username() → str | None

Get the user name from the mount operation.

reply(result: MountOperationResult) → None

Emits the MountOperation::reply signal.

Parameters:

result – a MountOperationResult

set_anonymous(anonymous: bool) → None

Sets the mount operation to use an anonymous user if anonymous is True.

Parameters:

anonymous – boolean value.

set_choice(choice: int) → None

Sets a default choice for the mount operation.

Parameters:

choice – an integer.

set_domain(domain: str | None = None) → None

Sets the mount operation’s domain.

Parameters:

domain – the domain to set.

set_is_tcrypt_hidden_volume(hidden_volume: bool) → None

Sets the mount operation to use a hidden volume if hidden_volume is True.

Added in version 2.58.

Parameters:

hidden_volume – boolean value.

set_is_tcrypt_system_volume(system_volume: bool) → None

Sets the mount operation to use a system volume if system_volume is True.

Added in version 2.58.

Parameters:

system_volume – boolean value.

set_password(password: str | None = None) → None

Sets the mount operation’s password to password.

Parameters:

password – password to set.

set_password_save(save: PasswordSave) → None

Sets the state of saving passwords for the mount operation.

Parameters:

save – a set of PasswordSave flags.

set_pim(pim: int) → None

Sets the mount operation’s PIM to pim.

Added in version 2.58.

Parameters:

pim – an unsigned integer.

set_username(username: str | None = None) → None

Sets the user name within op to username.

Parameters:

username – input username.

Properties

class MountOperation
props.anonymous: bool

Whether to use an anonymous user when authenticating.

props.choice: int

The index of the user’s choice when a question is asked during the mount operation. See the MountOperation::ask-question signal.

props.domain: str

The domain to use for the mount operation.

props.is_tcrypt_hidden_volume: bool

Whether the device to be unlocked is a TCRYPT hidden volume. See the VeraCrypt documentation <https://www.veracrypt.fr/en/Hidden``%20Volume`.html>`_.

Added in version 2.58.

props.is_tcrypt_system_volume: bool

Whether the device to be unlocked is a TCRYPT system volume. In this context, a system volume is a volume with a bootloader and operating system installed. This is only supported for Windows operating systems. For further documentation, see the VeraCrypt documentation <https://www.veracrypt.fr/en/System``%20Encryption`.html>`_.

Added in version 2.58.

props.password: str

The password that is used for authentication when carrying out the mount operation.

props.password_save: PasswordSave

Determines if and how the password information should be saved.

props.pim: int

The VeraCrypt PIM value, when unlocking a VeraCrypt volume. See the VeraCrypt documentation.html).

Added in version 2.58.

props.username: str

The user name that is used for authentication when carrying out the mount operation.

Signals

class MountOperation.signals
aborted() → None

Emitted by the backend when e.g. a device becomes unavailable while a mount operation is in progress.

Implementations of GMountOperation should handle this signal by dismissing open password dialogs.

Added in version 2.20.

ask_password(message: str, default_user: str, default_domain: str, flags: AskPasswordFlags) → None

Emitted when a mount operation asks the user for a password.

If the message contains a line break, the first line should be presented as a heading. For example, it may be used as the primary text in a GtkMessageDialog.

Parameters:

  • message – string containing a message to display to the user.

  • default_user – string containing the default user name.

  • default_domain – string containing the default domain.

  • flags – a set of AskPasswordFlags.

ask_question(message: str, choices: Sequence[str]) → None

Emitted when asking the user a question and gives a list of choices for the user to choose from.

If the message contains a line break, the first line should be presented as a heading. For example, it may be used as the primary text in a GtkMessageDialog.

Parameters:

  • message – string containing a message to display to the user.

  • choices – an array of strings for each possible choice.

reply(result: MountOperationResult) → None

Emitted when the user has replied to the mount operation.

Parameters:

result – a MountOperationResult indicating how the request was handled

show_processes(message: str, processes: Sequence[int], choices: Sequence[str]) → None

Emitted when one or more processes are blocking an operation e.g. unmounting/ejecting a Mount or stopping a Drive.

Note that this signal may be emitted several times to update the list of blocking processes as processes close files. The application should only respond with reply() to the latest signal (setting MountOperation:choice to the choice the user made).

If the message contains a line break, the first line should be presented as a heading. For example, it may be used as the primary text in a GtkMessageDialog.

Added in version 2.22.

Parameters:

  • message – string containing a message to display to the user.

  • processes – an array of Pid for processes blocking the operation.

  • choices – an array of strings for each possible choice.

show_unmount_progress(message: str, time_left: int, bytes_left: int) → None

Emitted when an unmount operation has been busy for more than some time (typically 1.5 seconds).

When unmounting or ejecting a volume, the kernel might need to flush pending data in its buffers to the volume stable storage, and this operation can take a considerable amount of time. This signal may be emitted several times as long as the unmount operation is outstanding, and then one last time when the operation is completed, with bytes_left set to zero.

Implementations of GMountOperation should handle this signal by showing an UI notification, and then dismiss it, or show another notification of completion, when bytes_left reaches zero.

If the message contains a line break, the first line should be presented as a heading. For example, it may be used as the primary text in a GtkMessageDialog.

Added in version 2.34.

Parameters:

  • message – string containing a message to display to the user

  • time_left – the estimated time left before the operation completes, in microseconds, or -1

  • bytes_left – the amount of bytes to be written before the operation completes (or -1 if such amount is not known), or zero if the operation is completed

Virtual Methods

class MountOperation
do_aborted() → None
do_ask_password(message: str, default_user: str, default_domain: str, flags: AskPasswordFlags) → None
Parameters:

  • message

  • default_user

  • default_domain

  • flags

do_ask_question(message: str, choices: Sequence[str]) → None

Virtual implementation of MountOperation::ask-question.

Parameters:

  • message – string containing a message to display to the user

  • choices – an array of strings for each possible choice

do_reply(result: MountOperationResult) → None

Emits the MountOperation::reply signal.

Parameters:

result – a MountOperationResult

do_show_processes(message: str, processes: Sequence[int], choices: Sequence[str]) → None

Virtual implementation of MountOperation::show-processes.

Added in version 2.22.

Parameters:

  • message – string containing a message to display to the user

  • processes – an array of Pid for processes blocking the operation

  • choices – an array of strings for each possible choice

do_show_unmount_progress(message: str, time_left: int, bytes_left: int) → None
Parameters:

  • message

  • time_left

  • bytes_left

Fields

class MountOperation
parent_instance
priv