Allow new state key string-packing format for widget mode

Author: fkwp

bindings/matrix-sdk-ffi/src/widget.rs

@@ -220,13 +220,21 @@ pub fn get_element_call_required_permissions(
                 event_type: StateEventType::CallMember.to_string(),
                 state_key: format!("{own_user_id}_{own_device_id}"),
             },
+            WidgetEventFilter::StateWithTypeAndStateKey {
+                event_type: StateEventType::CallMember.to_string(),
+                state_key: format!("{own_user_id}_{own_device_id}_m.call"),
+            },
             // The same as above but with an underscore.
             // To work around the issue that state events starting with `@` have to be Matrix id's
             // but we use mxId+deviceId.
             WidgetEventFilter::StateWithTypeAndStateKey {
                 event_type: StateEventType::CallMember.to_string(),
                 state_key: format!("_{own_user_id}_{own_device_id}"),
             },
+            WidgetEventFilter::StateWithTypeAndStateKey {
+                event_type: StateEventType::CallMember.to_string(),
+                state_key: format!("_{own_user_id}_{own_device_id}_m.call"),
+            },
         ]
         .into_iter()
         .chain(read_send)
@@ -506,9 +514,15 @@ mod tests {
         cap_assert(
             "org.matrix.msc2762.send.state_event:org.matrix.msc3401.call.member#@my_user:my_domain.org_ABCDEFGHI",
         );
+        cap_assert(
+            "org.matrix.msc2762.send.state_event:org.matrix.msc3401.call.member#@my_user:my_domain.org_ABCDEFGHI_m.call",
+        );
         cap_assert(
             "org.matrix.msc2762.send.state_event:org.matrix.msc3401.call.member#_@my_user:my_domain.org_ABCDEFGHI",
         );
+        cap_assert(
+            "org.matrix.msc2762.send.state_event:org.matrix.msc3401.call.member#_@my_user:my_domain.org_ABCDEFGHI_m.call",
+        );
         cap_assert("org.matrix.msc2762.send.event:org.matrix.rageshake_request");
         cap_assert("org.matrix.msc2762.send.event:io.element.call.encryption_keys");
     }