Struct ruma_common::events::room::message::RoomMessageEventContent

pub struct RoomMessageEventContent {
    pub msgtype: MessageType,
    pub relates_to: Option<Relation<MessageType>>,
}

Available on crate feature events only.

The content of an m.room.message event.

This event is used when sending messages in a room.

Messages are not limited to be text.

Fields

msgtype: MessageType

A key which identifies the type of message being sent.

This also holds the specific content of each message.

relates_to: Option<Relation<MessageType>>

Information about related messages for rich replies.

Implementations

impl RoomMessageEventContent

pub fn new(msgtype: MessageType) -> Self

Create a RoomMessageEventContent with the given MessageType.

pub fn text_plain(body: impl Into<String>) -> Self

A constructor to create a plain text message.

pub fn text_html(body: impl Into<String>, html_body: impl Into<String>) -> Self

A constructor to create an html message.

pub fn text_markdown(body: impl AsRef<str> + Into<String>) -> Self

Available on crate feature markdown only.

A constructor to create a markdown message.

pub fn notice_plain(body: impl Into<String>) -> Self

A constructor to create a plain text notice.

pub fn notice_html(body: impl Into<String>, html_body: impl Into<String>) -> Self

A constructor to create an html notice.

pub fn notice_markdown(body: impl AsRef<str> + Into<String>) -> Self

Available on crate feature markdown only.

A constructor to create a markdown notice.

pub fn make_reply_to(
    self,
    original_message: &OriginalRoomMessageEvent,
    forward_thread: ForwardThread
) -> Self

Turns self into a reply to the given message.

Takes the body / formatted_body (if any) in self for the main text and prepends a quoted version of original_message. Also sets the in_reply_to field inside relates_to, and optionally the rel_type to m.thread if the `original_message is in a thread and thread forwarding is enabled.

This function requires an OriginalRoomMessageEvent since it creates a permalink to the previous message, for which the room ID is required. If you want to reply to an OriginalSyncRoomMessageEvent, you have to convert it first by calling .into_full_event().

If the message was edited, the previous message should be the original message that was edited, with the content of its replacement, to allow the fallback to be accurate at the time it is added.

It is recommended to enable the unstable-sanitize feature when using this method as this will clean up nested rich reply fallbacks in chains of replies. This uses sanitize_html() internally, with RemoveReplyFallback::Yes.

Panics

Panics if self has a formatted_body with a format other than HTML.

pub fn make_for_thread(
    self,
    previous_message: &OriginalRoomMessageEvent,
    is_reply: ReplyWithinThread
) -> Self

Turns self into a new message for a thread, that is optionally a reply.

Looks for a Relation::Thread in previous_message. If it exists, this message will be in the same thread. If it doesn’t, a new thread with previous_message as the root is created.

If this is a reply within the thread, takes the body / formatted_body (if any) in self for the main text and prepends a quoted version of previous_message. Also sets the in_reply_to field inside relates_to.

This function requires an OriginalRoomMessageEvent since it creates a permalink to the previous message, for which the room ID is required. If you want to reply to an OriginalSyncRoomMessageEvent, you have to convert it first by calling .into_full_event().

If the message was edited, the previous message should be the original message that was edited, with the content of its replacement, to allow the fallback to be accurate at the time it is added.

It is recommended to enable the unstable-sanitize feature when using this method as this will clean up nested rich reply fallbacks in chains of replies. This uses sanitize_html() internally, with RemoveReplyFallback::Yes.

Panics

Panics if this is a reply within the thread and self has a formatted_body with a format other than HTML.

pub fn make_replacement(
    self,
    original_message_id: OwnedEventId,
    replied_to_message: Option<&OriginalRoomMessageEvent>
) -> Self

Turns self into a replacement (or edit) for the message with the given event ID.

This takes the content and sets it in m.new_content, and modifies the content to include a fallback.

If the message that is replaced is a reply to another message, the latter should also be provided to be able to generate a rich reply fallback that takes the body / formatted_body (if any) in self for the main text and prepends a quoted version of original_message.

This function requires an OriginalRoomMessageEvent since it creates a permalink to the previous message, for which the room ID is required. If you want to reply to an OriginalSyncRoomMessageEvent, you have to convert it first by calling .into_full_event().

If the message was edited, the previous message should be the original message that was edited, with the content of its replacement, to allow the fallback to be accurate at the time it is added.

It is recommended to enable the unstable-sanitize feature when using this method as this will clean up nested rich reply fallbacks in chains of replies. This uses sanitize_html() internally, with RemoveReplyFallback::Yes.

Panics

Panics if self has a formatted_body with a format other than HTML.

pub fn msgtype(&self) -> &str

Returns a reference to the msgtype string.

If you want to access the message type-specific data rather than the message type itself, use the msgtype field, not this method.

pub fn body(&self) -> &str

Return a reference to the message body.

pub fn sanitize(
    &mut self,
    mode: HtmlSanitizerMode,
    remove_reply_fallback: RemoveReplyFallback
)

Available on crate feature unstable-sanitize only.

Sanitize this message.

If this message contains HTML, this removes the tags and attributes that are not listed in the Matrix specification.

It can also optionally remove the rich reply fallback from the plain text and HTML message.

This method is only effective on text, notice and emote messages.

Trait Implementations

impl Clone for RoomMessageEventContent

fn clone(&self) -> RoomMessageEventContent

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RoomMessageEventContent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RoomMessageEventContent

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
    D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl EventContent for RoomMessageEventContent

type EventType = MessageLikeEventType

The Rust enum for the event kind’s known types.

fn event_type(&self) -> Self::EventType

Get the event’s type, like m.room.message.

impl From<MessageType> for RoomMessageEventContent

fn from(msgtype: MessageType) -> Self

Converts to this type from the input type.

impl From<RoomMessageEventContent> for AnyMessageLikeEventContent

fn from(c: RoomMessageEventContent) -> Self

Converts to this type from the input type.

impl From<RoomMessageEventContent> for MessageType

fn from(content: RoomMessageEventContent) -> Self

Converts to this type from the input type.

impl RedactContent for RoomMessageEventContent

type Redacted = RedactedRoomMessageEventContent

The redacted form of the event’s content.

fn redact(self, version: &RoomVersionId) -> RedactedRoomMessageEventContent

Transform self into a redacted form (removing most or all fields) according to the spec.

impl Serialize for RoomMessageEventContent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where
    __S: Serializer,

Serialize this value into the given Serde serializer.

impl StaticEventContent for RoomMessageEventContent

const TYPE: &'static str = "m.room.message"

The event type.

impl MessageLikeEventContent for RoomMessageEventContent