commit 773e4ebf94091477f9e1ecf405ec7dac4d4d7c85
author LiZhihong <lizh52@lenovo.corp-partner.google.com> Tue Aug 09 18:38:52 2022 +0800
committer Josep del Río <joseprio@google.com> Tue Oct 18 22:21:20 2022 +0000
tree c2a757d0c1437f1ac4e5d6e95dccd2b88b8dafd4
parent f7b7e8bcabc29a15e154084468dee56d2ad20565

Do not intercept LANGUAGE_SWITCH in the framework layer

Currently, the LANGUAGE_SWITCH key code will be used to switch the keyboard layout in PhoneWindowManager; however, this prevents IMEs like GBoard from switching the language, which is the intended behavior.

Test: manual
Bug: 240865722
Signed-off-by: LiZhihong <lizh52@lenovo.corp-partner.google.com>
Change-Id: If5fcf65522a0a08f89e5594b6fc9576c2a77d0cb

services/core/java/com/android/server/policy/PhoneWindowManager.java

diff --git a/services/core/java/com/android/server/policy/PhoneWindowManager.java b/services/core/java/com/android/server/policy/PhoneWindowManager.java
index ae99806..d39b649 100644
--- a/services/core/java/com/android/server/policy/PhoneWindowManager.java
+++ b/services/core/java/com/android/server/policy/PhoneWindowManager.java
@@ -2999,8 +2999,6 @@
                 if ((metaState & KeyEvent.META_META_MASK) == 0) {
                     return key_not_consumed;
                 }
-                // Share the same behavior with KEYCODE_LANGUAGE_SWITCH.
-            case KeyEvent.KEYCODE_LANGUAGE_SWITCH:
                 if (down && repeatCount == 0) {
                     int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1;
                     mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction);