gio/auto/

mount_operation.rs

// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use crate::{ffi, AskPasswordFlags, MountOperationResult, PasswordSave};
use glib::{
    prelude::*,
    signal::{connect_raw, SignalHandlerId},
    translate::*,
};
use std::boxed::Box as Box_;

glib::wrapper! {
    /// `GMountOperation` provides a mechanism for interacting with the user.
    /// It can be used for authenticating mountable operations, such as loop
    /// mounting files, hard drive partitions or server locations. It can
    /// also be used to ask the user questions or show a list of applications
    /// preventing unmount or eject operations from completing.
    ///
    /// Note that `GMountOperation` is used for more than just [`Mount`][crate::Mount]
    /// objects – for example it is also used in [`DriveExt::start()`][crate::prelude::DriveExt::start()] and
    /// [`DriveExt::stop()`][crate::prelude::DriveExt::stop()].
    ///
    /// Users should instantiate a subclass of this that implements all the
    /// various callbacks to show the required dialogs, such as
    /// [`GtkMountOperation`](https://docs.gtk.org/gtk4/class.MountOperation.html).
    /// If no user interaction is desired (for example when automounting
    /// filesystems at login time), usually `NULL` can be passed, see each method
    /// taking a `GMountOperation` for details.
    ///
    /// Throughout the API, the term ‘TCRYPT’ is used to mean ‘compatible with TrueCrypt and VeraCrypt’.
    /// [TrueCrypt](https://en.wikipedia.org/wiki/TrueCrypt) is a discontinued system for
    /// encrypting file containers, partitions or whole disks, typically used with Windows.
    /// [VeraCrypt](https://www.veracrypt.fr/) is a maintained fork of TrueCrypt with various
    /// improvements and auditing fixes.
    ///
    /// ## Properties
    ///
    ///
    /// #### `anonymous`
    ///  Whether to use an anonymous user when authenticating.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `choice`
    ///  The index of the user's choice when a question is asked during the
    /// mount operation. See the #GMountOperation::ask-question signal.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `domain`
    ///  The domain to use for the mount operation.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `is-tcrypt-hidden-volume`
    ///  Whether the device to be unlocked is a TCRYPT hidden volume.
    /// See [the VeraCrypt documentation](https://www.veracrypt.fr/en/Hidden`20Volume`).
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `is-tcrypt-system-volume`
    ///  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`).
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `password`
    ///  The password that is used for authentication when carrying out
    /// the mount operation.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `password-save`
    ///  Determines if and how the password information should be saved.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `pim`
    ///  The VeraCrypt PIM value, when unlocking a VeraCrypt volume. See
    /// [the VeraCrypt documentation](https://www.veracrypt.fr/en/Personal`20Iterations``20Multiplier``20`(PIM).html).
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `username`
    ///  The user name that is used for authentication when carrying out
    /// the mount operation.
    ///
    /// Readable | Writeable
    ///
    /// ## Signals
    ///
    ///
    /// #### `aborted`
    ///  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.
    ///
    ///
    ///
    ///
    /// #### `ask-password`
    ///  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.
    ///
    ///
    ///
    ///
    /// #### `ask-question`
    ///  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.
    ///
    ///
    ///
    ///
    /// #### `reply`
    ///  Emitted when the user has replied to the mount operation.
    ///
    ///
    ///
    ///
    /// #### `show-processes`
    ///  Emitted when one or more processes are blocking an operation
    /// e.g. unmounting/ejecting a #GMount or stopping a #GDrive.
    ///
    /// 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 g_mount_operation_reply() to
    /// the latest signal (setting #GMountOperation: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.
    ///
    ///
    ///
    ///
    /// #### `show-unmount-progress`
    ///  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.
    ///
    ///
    ///
    /// # Implements
    ///
    /// [`MountOperationExt`][trait@crate::prelude::MountOperationExt], [`trait@glib::ObjectExt`]
    #[doc(alias = "GMountOperation")]
    pub struct MountOperation(Object<ffi::GMountOperation, ffi::GMountOperationClass>);

    match fn {
        type_ => || ffi::g_mount_operation_get_type(),
    }
}

impl MountOperation {
    pub const NONE: Option<&'static MountOperation> = None;

    /// Creates a new mount operation.
    ///
    /// # Returns
    ///
    /// a #GMountOperation.
    #[doc(alias = "g_mount_operation_new")]
    pub fn new() -> MountOperation {
        unsafe { from_glib_full(ffi::g_mount_operation_new()) }
    }
}

impl Default for MountOperation {
    fn default() -> Self {
        Self::new()
    }
}

/// Trait containing all [`struct@MountOperation`] methods.
///
/// # Implementors
///
/// [`MountOperation`][struct@crate::MountOperation]
pub trait MountOperationExt: IsA<MountOperation> + 'static {
    /// Check to see whether the mount operation is being used
    /// for an anonymous user.
    ///
    /// # Returns
    ///
    /// [`true`] if mount operation is anonymous.
    #[doc(alias = "g_mount_operation_get_anonymous")]
    #[doc(alias = "get_anonymous")]
    #[doc(alias = "anonymous")]
    fn is_anonymous(&self) -> bool {
        unsafe {
            from_glib(ffi::g_mount_operation_get_anonymous(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets a choice from the mount operation.
    ///
    /// # Returns
    ///
    /// an integer containing an index of the user's choice from
    /// the choice's list, or `0`.
    #[doc(alias = "g_mount_operation_get_choice")]
    #[doc(alias = "get_choice")]
    fn choice(&self) -> i32 {
        unsafe { ffi::g_mount_operation_get_choice(self.as_ref().to_glib_none().0) }
    }

    /// Gets the domain of the mount operation.
    ///
    /// # Returns
    ///
    /// a string set to the domain.
    #[doc(alias = "g_mount_operation_get_domain")]
    #[doc(alias = "get_domain")]
    fn domain(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_none(ffi::g_mount_operation_get_domain(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Check to see whether the mount operation is being used
    /// for a TCRYPT hidden volume.
    ///
    /// # Returns
    ///
    /// [`true`] if mount operation is for hidden volume.
    #[cfg(feature = "v2_58")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v2_58")))]
    #[doc(alias = "g_mount_operation_get_is_tcrypt_hidden_volume")]
    #[doc(alias = "get_is_tcrypt_hidden_volume")]
    #[doc(alias = "is-tcrypt-hidden-volume")]
    fn is_tcrypt_hidden_volume(&self) -> bool {
        unsafe {
            from_glib(ffi::g_mount_operation_get_is_tcrypt_hidden_volume(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Check to see whether the mount operation is being used
    /// for a TCRYPT system volume.
    ///
    /// # Returns
    ///
    /// [`true`] if mount operation is for system volume.
    #[cfg(feature = "v2_58")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v2_58")))]
    #[doc(alias = "g_mount_operation_get_is_tcrypt_system_volume")]
    #[doc(alias = "get_is_tcrypt_system_volume")]
    #[doc(alias = "is-tcrypt-system-volume")]
    fn is_tcrypt_system_volume(&self) -> bool {
        unsafe {
            from_glib(ffi::g_mount_operation_get_is_tcrypt_system_volume(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets a password from the mount operation.
    ///
    /// # Returns
    ///
    /// a string containing the password within @self.
    #[doc(alias = "g_mount_operation_get_password")]
    #[doc(alias = "get_password")]
    fn password(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_none(ffi::g_mount_operation_get_password(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets the state of saving passwords for the mount operation.
    ///
    /// # Returns
    ///
    /// a #GPasswordSave flag.
    #[doc(alias = "g_mount_operation_get_password_save")]
    #[doc(alias = "get_password_save")]
    #[doc(alias = "password-save")]
    fn password_save(&self) -> PasswordSave {
        unsafe {
            from_glib(ffi::g_mount_operation_get_password_save(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets a PIM from the mount operation.
    ///
    /// # Returns
    ///
    /// The VeraCrypt PIM within @self.
    #[cfg(feature = "v2_58")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v2_58")))]
    #[doc(alias = "g_mount_operation_get_pim")]
    #[doc(alias = "get_pim")]
    fn pim(&self) -> u32 {
        unsafe { ffi::g_mount_operation_get_pim(self.as_ref().to_glib_none().0) }
    }

    /// Get the user name from the mount operation.
    ///
    /// # Returns
    ///
    /// a string containing the user name.
    #[doc(alias = "g_mount_operation_get_username")]
    #[doc(alias = "get_username")]
    fn username(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_none(ffi::g_mount_operation_get_username(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Emits the #GMountOperation::reply signal.
    /// ## `result`
    /// a #GMountOperationResult
    #[doc(alias = "g_mount_operation_reply")]
    fn reply(&self, result: MountOperationResult) {
        unsafe {
            ffi::g_mount_operation_reply(self.as_ref().to_glib_none().0, result.into_glib());
        }
    }

    /// Sets the mount operation to use an anonymous user if @anonymous is [`true`].
    /// ## `anonymous`
    /// boolean value.
    #[doc(alias = "g_mount_operation_set_anonymous")]
    #[doc(alias = "anonymous")]
    fn set_anonymous(&self, anonymous: bool) {
        unsafe {
            ffi::g_mount_operation_set_anonymous(
                self.as_ref().to_glib_none().0,
                anonymous.into_glib(),
            );
        }
    }

    /// Sets a default choice for the mount operation.
    /// ## `choice`
    /// an integer.
    #[doc(alias = "g_mount_operation_set_choice")]
    #[doc(alias = "choice")]
    fn set_choice(&self, choice: i32) {
        unsafe {
            ffi::g_mount_operation_set_choice(self.as_ref().to_glib_none().0, choice);
        }
    }

    /// Sets the mount operation's domain.
    /// ## `domain`
    /// the domain to set.
    #[doc(alias = "g_mount_operation_set_domain")]
    #[doc(alias = "domain")]
    fn set_domain(&self, domain: Option<&str>) {
        unsafe {
            ffi::g_mount_operation_set_domain(
                self.as_ref().to_glib_none().0,
                domain.to_glib_none().0,
            );
        }
    }

    /// Sets the mount operation to use a hidden volume if @hidden_volume is [`true`].
    /// ## `hidden_volume`
    /// boolean value.
    #[cfg(feature = "v2_58")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v2_58")))]
    #[doc(alias = "g_mount_operation_set_is_tcrypt_hidden_volume")]
    #[doc(alias = "is-tcrypt-hidden-volume")]
    fn set_is_tcrypt_hidden_volume(&self, hidden_volume: bool) {
        unsafe {
            ffi::g_mount_operation_set_is_tcrypt_hidden_volume(
                self.as_ref().to_glib_none().0,
                hidden_volume.into_glib(),
            );
        }
    }

    /// Sets the mount operation to use a system volume if @system_volume is [`true`].
    /// ## `system_volume`
    /// boolean value.
    #[cfg(feature = "v2_58")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v2_58")))]
    #[doc(alias = "g_mount_operation_set_is_tcrypt_system_volume")]
    #[doc(alias = "is-tcrypt-system-volume")]
    fn set_is_tcrypt_system_volume(&self, system_volume: bool) {
        unsafe {
            ffi::g_mount_operation_set_is_tcrypt_system_volume(
                self.as_ref().to_glib_none().0,
                system_volume.into_glib(),
            );
        }
    }

    /// Sets the mount operation's password to @password.
    /// ## `password`
    /// password to set.
    #[doc(alias = "g_mount_operation_set_password")]
    #[doc(alias = "password")]
    fn set_password(&self, password: Option<&str>) {
        unsafe {
            ffi::g_mount_operation_set_password(
                self.as_ref().to_glib_none().0,
                password.to_glib_none().0,
            );
        }
    }

    /// Sets the state of saving passwords for the mount operation.
    /// ## `save`
    /// a set of #GPasswordSave flags.
    #[doc(alias = "g_mount_operation_set_password_save")]
    #[doc(alias = "password-save")]
    fn set_password_save(&self, save: PasswordSave) {
        unsafe {
            ffi::g_mount_operation_set_password_save(
                self.as_ref().to_glib_none().0,
                save.into_glib(),
            );
        }
    }

    /// Sets the mount operation's PIM to @pim.
    /// ## `pim`
    /// an unsigned integer.
    #[cfg(feature = "v2_58")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v2_58")))]
    #[doc(alias = "g_mount_operation_set_pim")]
    #[doc(alias = "pim")]
    fn set_pim(&self, pim: u32) {
        unsafe {
            ffi::g_mount_operation_set_pim(self.as_ref().to_glib_none().0, pim);
        }
    }

    /// Sets the user name within @self to @username.
    /// ## `username`
    /// input username.
    #[doc(alias = "g_mount_operation_set_username")]
    #[doc(alias = "username")]
    fn set_username(&self, username: Option<&str>) {
        unsafe {
            ffi::g_mount_operation_set_username(
                self.as_ref().to_glib_none().0,
                username.to_glib_none().0,
            );
        }
    }

    /// 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.
    #[doc(alias = "aborted")]
    fn connect_aborted<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn aborted_trampoline<P: IsA<MountOperation>, F: Fn(&P) + 'static>(
            this: *mut ffi::GMountOperation,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(MountOperation::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"aborted\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    aborted_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    /// 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.
    /// ## `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 #GAskPasswordFlags.
    #[doc(alias = "ask-password")]
    fn connect_ask_password<F: Fn(&Self, &str, &str, &str, AskPasswordFlags) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn ask_password_trampoline<
            P: IsA<MountOperation>,
            F: Fn(&P, &str, &str, &str, AskPasswordFlags) + 'static,
        >(
            this: *mut ffi::GMountOperation,
            message: *mut std::ffi::c_char,
            default_user: *mut std::ffi::c_char,
            default_domain: *mut std::ffi::c_char,
            flags: ffi::GAskPasswordFlags,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(
                MountOperation::from_glib_borrow(this).unsafe_cast_ref(),
                &glib::GString::from_glib_borrow(message),
                &glib::GString::from_glib_borrow(default_user),
                &glib::GString::from_glib_borrow(default_domain),
                from_glib(flags),
            )
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"ask-password\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    ask_password_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    //#[doc(alias = "ask-question")]
    //fn connect_ask_question<Unsupported or ignored types>(&self, f: F) -> SignalHandlerId {
    //    Empty ctype choices: *.CArray TypeId { ns_id: 0, id: 28 }
    //}

    /// Emitted when the user has replied to the mount operation.
    /// ## `result`
    /// a #GMountOperationResult indicating how the request was handled
    #[doc(alias = "reply")]
    fn connect_reply<F: Fn(&Self, MountOperationResult) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn reply_trampoline<
            P: IsA<MountOperation>,
            F: Fn(&P, MountOperationResult) + 'static,
        >(
            this: *mut ffi::GMountOperation,
            result: ffi::GMountOperationResult,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(
                MountOperation::from_glib_borrow(this).unsafe_cast_ref(),
                from_glib(result),
            )
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"reply\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    reply_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    //#[doc(alias = "show-processes")]
    //fn connect_show_processes<Unsupported or ignored types>(&self, f: F) -> SignalHandlerId {
    //    Empty ctype processes: *.Array TypeId { ns_id: 2, id: 4 }
    //    Empty ctype choices: *.CArray TypeId { ns_id: 0, id: 28 }
    //}

    /// 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.
    /// ## `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
    #[doc(alias = "show-unmount-progress")]
    fn connect_show_unmount_progress<F: Fn(&Self, &str, i64, i64) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn show_unmount_progress_trampoline<
            P: IsA<MountOperation>,
            F: Fn(&P, &str, i64, i64) + 'static,
        >(
            this: *mut ffi::GMountOperation,
            message: *mut std::ffi::c_char,
            time_left: i64,
            bytes_left: i64,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(
                MountOperation::from_glib_borrow(this).unsafe_cast_ref(),
                &glib::GString::from_glib_borrow(message),
                time_left,
                bytes_left,
            )
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"show-unmount-progress\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    show_unmount_progress_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "anonymous")]
    fn connect_anonymous_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_anonymous_trampoline<
            P: IsA<MountOperation>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GMountOperation,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(MountOperation::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::anonymous\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_anonymous_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "choice")]
    fn connect_choice_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_choice_trampoline<
            P: IsA<MountOperation>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GMountOperation,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(MountOperation::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::choice\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_choice_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "domain")]
    fn connect_domain_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_domain_trampoline<
            P: IsA<MountOperation>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GMountOperation,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(MountOperation::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::domain\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_domain_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(feature = "v2_58")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v2_58")))]
    #[doc(alias = "is-tcrypt-hidden-volume")]
    fn connect_is_tcrypt_hidden_volume_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_is_tcrypt_hidden_volume_trampoline<
            P: IsA<MountOperation>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GMountOperation,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(MountOperation::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::is-tcrypt-hidden-volume\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_is_tcrypt_hidden_volume_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(feature = "v2_58")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v2_58")))]
    #[doc(alias = "is-tcrypt-system-volume")]
    fn connect_is_tcrypt_system_volume_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_is_tcrypt_system_volume_trampoline<
            P: IsA<MountOperation>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GMountOperation,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(MountOperation::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::is-tcrypt-system-volume\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_is_tcrypt_system_volume_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "password")]
    fn connect_password_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_password_trampoline<
            P: IsA<MountOperation>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GMountOperation,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(MountOperation::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::password\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_password_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "password-save")]
    fn connect_password_save_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_password_save_trampoline<
            P: IsA<MountOperation>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GMountOperation,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(MountOperation::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::password-save\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_password_save_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(feature = "v2_58")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v2_58")))]
    #[doc(alias = "pim")]
    fn connect_pim_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_pim_trampoline<P: IsA<MountOperation>, F: Fn(&P) + 'static>(
            this: *mut ffi::GMountOperation,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(MountOperation::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::pim\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_pim_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "username")]
    fn connect_username_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_username_trampoline<
            P: IsA<MountOperation>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GMountOperation,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(MountOperation::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::username\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_username_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl<O: IsA<MountOperation>> MountOperationExt for O {}