client-api: Add unstable support for animated thumbnails

According to MSC2705

crates/ruma-client-api/CHANGELOG.md

@@ -47,6 +47,7 @@ Improvements:
 - Add unstable support for moderator server support discovery, according to MSC4121
 - Add unstable support for the room summary endpoint from MSC3266 behind the
   `unstable-msc3266` feature.
+- Add unstable support for animated thumbnails, according to MSC2705
 
 # 0.17.4
 

crates/ruma-client-api/Cargo.toml

@@ -41,6 +41,7 @@ unstable-exhaustive-types = ["ruma-common/unstable-exhaustive-types"]
 unstable-msc2666 = []
 unstable-msc2448 = []
 unstable-msc2654 = []
+unstable-msc2705 = []
 unstable-msc2965 = []
 unstable-msc2967 = []
 unstable-msc3266 = []

crates/ruma-client-api/src/media/get_content_thumbnail.rs

@@ -87,6 +87,21 @@ pub mod v3 {
         #[ruma_api(query)]
         #[serde(default, skip_serializing_if = "ruma_common::serde::is_default")]
         pub allow_redirect: bool,
+
+        /// Whether the server should return an animated thumbnail.
+        ///
+        /// When `true`, the server should return an animated thumbnail if possible and supported.
+        /// Otherwise it must not return an animated thumbnail.
+        ///
+        /// Defaults to `false`.
+        #[cfg(feature = "unstable-msc2705")]
+        #[ruma_api(query)]
+        #[serde(
+            rename = "org.matrix.msc2705.animated",
+            default,
+            skip_serializing_if = "ruma_common::serde::is_default"
+        )]
+        pub animated: bool,
     }
 
     /// Response type for the `get_content_thumbnail` endpoint.
@@ -127,6 +142,8 @@ pub mod v3 {
                 allow_remote: true,
                 timeout_ms: crate::media::default_download_timeout(),
                 allow_redirect: false,
+                #[cfg(feature = "unstable-msc2705")]
+                animated: false,
             }
         }
 

crates/ruma/Cargo.toml

@@ -181,6 +181,7 @@ unstable-msc2448 = [
 ]
 unstable-msc2654 = ["ruma-client-api?/unstable-msc2654"]
 unstable-msc2666 = ["ruma-client-api?/unstable-msc2666"]
+unstable-msc2705 = ["ruma-client-api?/unstable-msc2705"]
 unstable-msc2747 = ["ruma-events?/unstable-msc2747"]
 unstable-msc2867 = ["ruma-events?/unstable-msc2867"]
 unstable-msc2870 = ["ruma-common/unstable-msc2870"]
@@ -236,6 +237,7 @@ __ci = [
     "unstable-msc2448",
     "unstable-msc2654",
     "unstable-msc2666",
+    "unstable-msc2705",
     "unstable-msc2747",
     "unstable-msc2867",
     "unstable-msc2870",