Shorten Windows IME submit timeout

openless-all/app/src-tauri/src/windows_ime_ipc.rs

@@ -3,8 +3,8 @@ use std::time::Duration;
 use crate::windows_ime_protocol::ImeSubmitStatus;
 
 pub const IME_CLIENT_WAIT_TIMEOUT: Duration = Duration::from_millis(700);
-const IME_OWNER_THREAD_MESSAGE_TIMEOUT_MS: u64 = 3000;
-const IME_ASYNC_EDIT_SESSION_TIMEOUT_MS: u64 = 3000;
+const IME_OWNER_THREAD_MESSAGE_TIMEOUT_MS: u64 = 2000;
+const IME_ASYNC_EDIT_SESSION_TIMEOUT_MS: u64 = 2000;
 const IME_SUBMIT_TIMEOUT_MARGIN_MS: u64 = 1000;
 const IME_NATIVE_ASYNC_COMMIT_TIMEOUT_MS: u64 =
     IME_OWNER_THREAD_MESSAGE_TIMEOUT_MS + IME_ASYNC_EDIT_SESSION_TIMEOUT_MS;
@@ -395,6 +395,11 @@ mod tests {
         assert!(IME_SUBMIT_TIMEOUT > Duration::from_millis(IME_NATIVE_ASYNC_COMMIT_TIMEOUT_MS));
     }
 
+    #[test]
+    fn submit_timeout_stays_within_followup_stall_budget() {
+        assert_eq!(IME_SUBMIT_TIMEOUT, Duration::from_millis(5000));
+    }
+
     #[test]
     fn wait_pipe_error_mapping_treats_missing_or_busy_pipe_as_no_ready_client() {
         assert_eq!(

openless-all/app/windows-ime/src/text_service.cpp

@@ -12,7 +12,7 @@ namespace {
 
 constexpr wchar_t kMessageWindowClassName[] = L"OpenLessImeMessageWindow";
 constexpr UINT kSubmitTextMessage = WM_APP + 1;
-constexpr UINT kSubmitTextTimeoutMs = 3000;
+constexpr UINT kSubmitTextTimeoutMs = 2000;
 
 struct SubmitTextRequest {
   const std::wstring* session_id = nullptr;