commit b64c2ba05bf64bb8015444fdcd706fa3238cb96c
author Dongil Seo <seo@google.com> Tue Aug 26 19:41:39 2014 +0900
committer Dongil Seo <seo@google.com> Wed Aug 27 10:21:20 2014 +0900
tree 0c08420b3254b726784c48d9ba7b3f75d41205ea
parent b79a70ab7177386ec1c3a2c83fe2ded4cf040fb9

Fix a bug that the HdmiCecLocalDeviceTv sends <User Control Released> message for unsupported keys

Bug: 17170954

Change-Id: I0ad624eb3a1301b24865228164d8dd5a97452329

services/core/java/com/android/server/hdmi/HdmiCecKeycode.java

diff --git a/services/core/java/com/android/server/hdmi/HdmiCecKeycode.java b/services/core/java/com/android/server/hdmi/HdmiCecKeycode.java
index aed5dcc..61c9424 100644
--- a/services/core/java/com/android/server/hdmi/HdmiCecKeycode.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecKeycode.java
@@ -394,4 +394,12 @@
         }
         return false;
     }
+
+    /**
+     * Returns {@code true} if given Android keycode is supported, otherwise {@code false}.
+     */
+    static boolean isSupportedKeycode(int androidKeycode) {
+        return HdmiCecKeycode.androidKeyToCecKey(androidKeycode)
+                != HdmiCecKeycode.UNSUPPORTED_KEYCODE;
+  }
 }