Support synapse quirk for thirdparty module

ruma-client-api/Cargo.toml

@@ -38,4 +38,4 @@ matches = "0.1.8"
 [features]
 unstable-exhaustive-types = []
 unstable-pre-spec = []
-unstable-synapse-quirks = []
+unstable-synapse-quirks = ["ruma-common/unstable-synapse-quirks"]

ruma-common/Cargo.toml

@@ -24,3 +24,4 @@ matches = "0.1.8"
 
 [features]
 unstable-exhaustive-types = []
+unstable-synapse-quirks = []

ruma-common/src/thirdparty.rs

@@ -22,7 +22,11 @@ pub struct Protocol {
     pub location_fields: Vec<String>,
 
     /// A content URI representing an icon for the third party protocol.
+    #[cfg(not(feature = "unstable-synapse-quirks"))]
     pub icon: String,
+    /// A content URI representing an icon for the third party protocol.
+    #[cfg(feature = "unstable-synapse-quirks")]
+    pub icon: Option<String>,
 
     /// The type definitions for the fields defined in `user_fields` and `location_fields`.
     pub field_types: BTreeMap<String, FieldType>,
@@ -44,7 +48,11 @@ pub struct ProtocolInit {
     pub location_fields: Vec<String>,
 
     /// A content URI representing an icon for the third party protocol.
+    #[cfg(not(feature = "unstable-synapse-quirks"))]
     pub icon: String,
+    /// A content URI representing an icon for the third party protocol.
+    #[cfg(feature = "unstable-synapse-quirks")]
+    pub icon: Option<String>,
 
     /// The type definitions for the fields defined in `user_fields` and `location_fields`.
     pub field_types: BTreeMap<String, FieldType>,

ruma/Cargo.toml

@@ -23,7 +23,10 @@ unstable-exhaustive-types = [
   "ruma-common/unstable-exhaustive-types",
 ]
 unstable-pre-spec = ["ruma-client-api/unstable-pre-spec", "ruma-events/unstable-pre-spec"]
-unstable-synapse-quirks = ["ruma-client-api/unstable-synapse-quirks"]
+unstable-synapse-quirks = [
+  "ruma-client-api/unstable-synapse-quirks",
+  "ruma-common/unstable-synapse-quirks",
+]
 
 appservice-api = ["ruma-api", "ruma-appservice-api", "ruma-events"]
 client-api = ["ruma-api", "ruma-client-api", "ruma-events"]