feat(ffi): allow file data to be passed through bindings when sending attachment

Signed-of-by: Michael Goldenberg <[email protected]>

Author: mgoldenberg

bindings/matrix-sdk-ffi/src/timeline/mod.rs

@@ -32,7 +32,7 @@ use matrix_sdk::{
     },
 };
 use matrix_sdk_ui::timeline::{
-    self, EventItemOrigin, Profile, RepliedToEvent, TimelineDetails,
+    self, AttachmentSource, EventItemOrigin, Profile, RepliedToEvent, TimelineDetails,
     TimelineUniqueId as SdkTimelineUniqueId,
 };
 use mime::Mime;
@@ -130,8 +130,12 @@ impl Timeline {
             .reply(params.reply_params.map(|p| p.try_into()).transpose()?);
 
         let handle = SendAttachmentJoinHandle::new(get_runtime_handle().spawn(async move {
-            let mut request =
-                self.inner.send_attachment(params.filename, mime_type, attachment_config);
+            let source = if let Some(bytes) = params.file_data {
+                AttachmentSource::Data { bytes, filename: params.filename }
+            } else {
+                AttachmentSource::File(params.filename.into())
+            };
+            let mut request = self.inner.send_attachment(source, mime_type, attachment_config);
 
             if params.use_send_queue {
                 request = request.use_send_queue();
@@ -203,6 +207,8 @@ fn build_thumbnail_info(
 pub struct UploadParameters {
     /// Filename (previously called "url") for the media to be sent.
     filename: String,
+    /// Optional file data - if not present, then data is read from `filename`
+    file_data: Option<Vec<u8>>,
     /// Optional non-formatted caption, for clients that support it.
     caption: Option<String>,
     /// Optional HTML-formatted caption, for clients that support it.