mozc_emacs_helper.cc.diff

--- ./src/unix/emacs/mozc_emacs_helper.cc.orig	2017-03-11 08:39:46.877238200 +0900
+++ ./src/unix/emacs/mozc_emacs_helper.cc	2017-03-11 08:43:11.794197700 +0900
@@ -92,6 +92,18 @@
     switch (command.input().type()) {
       case mozc::commands::Input::CREATE_SESSION:
         session_id = client_pool.CreateClient();
+#ifdef OS_WIN
+        {
+          std::shared_ptr<mozc::client::Client> client =
+            client_pool.GetClient(session_id);
+          CHECK(client.get());
+          mozc::commands::KeyEvent key;
+          key.set_special_key(mozc::commands::KeyEvent::ON);
+          if (!client->SendKey(key, command.mutable_output())) {
+            ErrorExit(mozc::emacs::kErrSessionError, "Send IME-On key failed");
+          }
+        }
+#endif // OS_WIN
         break;
       case mozc::commands::Input::DELETE_SESSION:
         client_pool.DeleteClient(session_id);