Trait MessageConversionExt 

pub trait MessageConversionExt<'a, B>: 'a + MessageConversion<'a, Body<'a> = B>
where
    B: Type + Serialize + Deserialize<'a>,
{
    // Required method
    fn try_from_message(
        msg: &'a Message,
        hdr: &Header<'_>,
    ) -> Result<Self, AtspiError>
       where Self: Sized + 'a;

    // Provided methods
    fn validate_interface(header: &Header<'_>) -> Result<(), AtspiError> { ... }
    fn validate_member(hdr: &Header<'_>) -> Result<(), AtspiError> { ... }
    fn validate_body(msg: &Message) -> Result<(), AtspiError> { ... }
}

Required Methods

fn try_from_message( msg: &'a Message, hdr: &Header<'_>, ) -> Result<Self, AtspiError>

where Self: Sized + 'a,

Convert a zbus::Message into this event type. Does all the validation for you.

Errors

• The message does not have an interface: AtspiError::MissingInterface
• The message interface does not match the one for the event: AtspiError::InterfaceMatch
• The message does not have an member: AtspiError::MissingMember
• The message member does not match the one for the event: AtspiError::MemberMatch
• The message signature does not match the one for the event: AtspiError::SignatureMatch

See MessageConversion::from_message_unchecked for info on panic condition that should never happen.

Provided Methods

fn validate_interface(header: &Header<'_>) -> Result<(), AtspiError>

Validate the interface string via zbus::message::Header::interface against Self’s assignment of DBusInterface::DBUS_INTERFACE

Errors

• AtspiError::MissingInterface if there is no interface
• AtspiError::InterfaceMatch if the interfaces do not match

fn validate_member(hdr: &Header<'_>) -> Result<(), AtspiError>

Validate the member string via zbus::message::Header::member against Self’s assignment of DBusMember::DBUS_MEMBER

Errors

• AtspiError::MissingMember if there is no member
• AtspiError::MemberMatch if the members do not match

fn validate_body(msg: &Message) -> Result<(), AtspiError>

Validate the body signature against the zvariant::Signature of MessageConversion::Body

Errors

• AtspiError::SignatureMatch if the signatures do not match

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl MessageConversionExt<'_, LegacyCacheItem> for LegacyAddAccessibleEvent

Available on crate feature zbus only.

impl<'a> MessageConversionExt<'a, ObjectRef<'a>> for AvailableEvent

Available on crate feature zbus only.

impl<'a> MessageConversionExt<'a, CacheItem> for AddAccessibleEvent

Available on crate feature zbus only.

impl<'a> MessageConversionExt<'a, ObjectRefOwned> for RemoveAccessibleEvent

Available on crate feature zbus only.

impl<'a> MessageConversionExt<'a, EventListeners> for EventListenerDeregisteredEvent

Available on crate feature zbus only.

impl<'a> MessageConversionExt<'a, EventListeners> for EventListenerRegisteredEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for atspi_common::events::document::AttributesChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ContentChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for LoadCompleteEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for LoadStoppedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for PageChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ReloadEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for FocusEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ModifiersEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for AbsEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ButtonEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for RelEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ActiveDescendantChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for AnnouncementEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for atspi_common::events::object::AttributesChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for BoundsChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ChildrenChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ColumnDeletedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ColumnInsertedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ColumnReorderedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for LinkSelectedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ModelChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for atspi_common::events::object::PropertyChangeEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for RowDeletedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for RowInsertedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for RowReorderedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for SelectionChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for StateChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for TextAttributesChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for TextBoundsChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for TextCaretMovedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for TextChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for TextSelectionChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for VisibleDataChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ApplicationChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for CharWidthChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ColumnCountChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for LineChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for LineCountChangedEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ActivateEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for CloseEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for CreateEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for DeactivateEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for DesktopCreateEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for DesktopDestroyEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for DestroyEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for LowerEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for MaximizeEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for MinimizeEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for MoveEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for atspi_common::events::window::PropertyChangeEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for RaiseEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ReparentEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ResizeEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for RestoreEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for RestyleEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for ShadeEvent

Available on crate feature zbus only.

impl<'msg> MessageConversionExt<'msg, EventBody<'msg>> for UUshadeEvent

Available on crate feature zbus only.