Struct WindowsSettingsDefaultTerminalApplicationGuard 

pub struct WindowsSettingsDefaultTerminalApplicationGuard<R: Registry> {
    pub(crate) changed: bool,
    pub(crate) key_existed: bool,
    pub(crate) old_windows_terminal_console: Option<String>,
    pub(crate) old_windows_terminal_terminal: Option<String>,
    pub(crate) registry: R,
}

Guard that configures conhost.exe as the default terminal application and fully reverts its changes when dropped.

Restoration is exact: values the guard overwrote are set back, values it created are deleted, and a startup key the guard had to create is removed.

Fields

changed: bool

Whether the guard changed the registry and must undo it on drop.

key_existed: bool

Whether the startup key existed before the guard; if not, drop deletes it.

old_windows_terminal_console: Option<String>

DelegationConsole before the guard overwrote it, or None if it was absent.

old_windows_terminal_terminal: Option<String>

DelegationTerminal before the guard overwrote it, or None if it was absent.

registry: R

Registry operations trait

Implementations

impl<R: Registry> WindowsSettingsDefaultTerminalApplicationGuard<R>

pub fn new_with_registry(registry: R) -> Self

Create a new guard, forcing conhost.exe as the default terminal application.

Arguments

• registry - Registry operations implementation

Returns

A new guard that reverts its registry changes on drop.

pub(crate) fn restore_value(&self, name: &str, previous: &Option<String>)

Restore name to its pre-guard value, or delete it if it was absent.

impl WindowsSettingsDefaultTerminalApplicationGuard<DefaultRegistry>

pub fn new() -> Self

Create a new guard with production registry operations

Trait Implementations

impl<R> Default for WindowsSettingsDefaultTerminalApplicationGuard<R>

where R: Default + Registry,

fn default() -> Self

Returns the “default value” for a type.

impl<R: Registry> Drop for WindowsSettingsDefaultTerminalApplicationGuard<R>

fn drop(&mut self)

Revert every registry change the guard made.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.