Struct fractal::session::view::content::room_history::message_toolbar::composer_state::ComposerState

#[repr(transparent)]
pub struct ComposerState {
    inner: TypedObjectRef<ComposerState, ()>,
    phantom: PhantomData<()>,
}

The composer state for a room.

This allows to save and restore the composer state between room changes. It keeps track of the related event and restores the state of the composer’s GtkSourceView.

GLib type: GObject with reference counted clone semantics.

Fields

inner: TypedObjectRef<ComposerState, ()>

phantom: PhantomData<()>

Implementations

impl ComposerState

pub fn room(&self) -> <WeakRef<Room> as Property>::Value

pub fn buffer(&self) -> <Buffer as Property>::Value

pub fn has_relation(&self) -> <PhantomData<bool> as Property>::Value

pub fn connect_room_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

pub fn connect_buffer_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

pub fn connect_has_relation_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

pub fn notify_room(&self)

pub fn notify_buffer(&self)

pub fn notify_has_relation(&self)

impl ComposerState

pub fn new(room: Option<&Room>) -> Self

Create a new empty ComposerState for the given room.

pub fn attach_to_view(&self, view: Option<&View>)

Attach this state to the given view.

pub fn clear(&self)

Clear this state.

pub fn related_to(&self) -> Option<RelationInfo>

The relation to send with the current message.

pub fn set_related_to(&self, related_to: Option<RelationInfo>)

Set the relation to send with the current message.

pub fn set_edit_source(&self, event_id: OwnedEventId, message: &Message)

Update the buffer for the given edit source.

pub fn add_widget(&self, widget: impl IsA<Widget>, iter: &mut TextIter)

Add the given widget at the position of the given iter to this state.

pub fn widget_at_anchor(&self, anchor: &TextChildAnchor) -> Option<Widget>

Get the widget at the given anchor, if any.

pub fn connect_related_to_changed<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Connect to the signal emitted when the relation changed.

Trait Implementations

impl Clone for ComposerState

fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the object. Dropping the object will decrement it again.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ComposerState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl HasParamSpec for ComposerState

type ParamSpec = ParamSpecObject

type SetValue = ComposerState

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, ComposerState>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for ComposerState

fn hash<H>(&self, state: &mut H)

where H: Hasher,

Hashes the memory address of this object.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl ObjectSubclassIs for ComposerState

type Subclass = ComposerState

impl Ord for ComposerState

fn cmp(&self, other: &Self) -> Ordering

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl ParentClassIs for ComposerState

type Parent = Object

impl<OT: ObjectType> PartialEq<OT> for ComposerState

fn eq(&self, other: &OT) -> bool

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<OT: ObjectType> PartialOrd<OT> for ComposerState

fn partial_cmp(&self, other: &OT) -> Option<Ordering>

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for ComposerState

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for ComposerState