From 22bca1ed102fc77bff8b0f39caa49195c92209e8 Mon Sep 17 00:00:00 2001
From: Ruihao Huang <ruihaohuang@google.com>
Date: Tue, 18 Feb 2025 07:45:16 +0000
Subject: [PATCH] [Japanese Usage Dictionary] Set the delay to show the
 floating usage dictionary window to 1000ms (1s) only for Android.

PiperOrigin-RevId: 728071129
---
 src/engine/BUILD.bazel      | 1 +
 src/engine/engine_output.cc | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/src/engine/BUILD.bazel b/src/engine/BUILD.bazel
index c1d98257f..8c6edf83f 100644
--- a/src/engine/BUILD.bazel
+++ b/src/engine/BUILD.bazel
@@ -502,6 +502,7 @@ mozc_cc_library(
     ],
     deps = [
         ":candidate_list",
+        "//base:port",
         "//base:text_normalizer",
         "//base:util",
         "//base:version",
diff --git a/src/engine/engine_output.cc b/src/engine/engine_output.cc
index 54ab13662..fcd5af058 100644
--- a/src/engine/engine_output.cc
+++ b/src/engine/engine_output.cc
@@ -44,6 +44,7 @@
 #include "absl/strings/str_split.h"
 #include "absl/strings/string_view.h"
 #include "absl/types/span.h"
+#include "base/port.h"
 #include "base/strings/assign.h"
 #include "base/text_normalizer.h"
 #include "base/util.h"
@@ -276,6 +277,10 @@ void FillUsages(const Segment &segment, const CandidateList &cand_list,
 
   commands::InformationList *usages = candidate_window_proto->mutable_usages();
 
+  if (TargetIsAndroid()) {
+    usages->set_delay(1000);
+  }
+
   using IndexInfoPair = std::pair<int32_t, commands::Information *>;
   absl::flat_hash_map<int32_t, IndexInfoPair> usageid_information_map;
   // Store usages.