Add Japanese specific key codes.

These keys are specific to Japanese hardware keyboard which can be
used by input method.

Patch ported from AOSP, with the addition of EISU and KANA mappings.

Change-Id: I647473cdd257458e3b9d134b0fc623eae946c3e0

Author: YangChuang-ASUS

core/java/android/view/KeyEvent.java

@@ -591,8 +591,24 @@ public class KeyEvent extends InputEvent implements Parcelable {
     /** Key code constant: Calculator special function key.
      * Used to launch a calculator application. */
     public static final int KEYCODE_CALCULATOR      = 210;
-
-    private static final int LAST_KEYCODE           = KEYCODE_CALCULATOR;
+    /** Key code constant: Japanese full-width / half-width key. */
+    public static final int KEYCODE_ZENKAKU_HANKAKU = 211;
+    /** Key code constant: Japanese alphanumeric key. */
+    public static final int KEYCODE_EISU            = 212;
+    /** Key code constant: Japanese non-conversion key. */
+    public static final int KEYCODE_MUHENKAN        = 213;
+    /** Key code constant: Japanese conversion key. */
+    public static final int KEYCODE_HENKAN          = 214;
+    /** Key code constant: Japanese katakana / hiragana key. */
+    public static final int KEYCODE_KATAKANA_HIRAGANA = 215;
+    /** Key code constant: Japanese Yen key. */
+    public static final int KEYCODE_YEN             = 216;
+    /** Key code constant: Japanese Ro key. */
+    public static final int KEYCODE_RO              = 217;
+    /** Key code constant: Japanese kana key. */
+    public static final int KEYCODE_KANA            = 218;
+
+    private static final int LAST_KEYCODE           = KEYCODE_KANA;
 
     // NOTE: If you add a new keycode here you must also add it to:
     //  isSystem()
@@ -825,6 +841,14 @@ private static void populateKeycodeSymbolicNames() {
         names.append(KEYCODE_CALENDAR, "KEYCODE_CALENDAR");
         names.append(KEYCODE_MUSIC, "KEYCODE_MUSIC");
         names.append(KEYCODE_CALCULATOR, "KEYCODE_CALCULATOR");
+        names.append(KEYCODE_ZENKAKU_HANKAKU, "KEYCODE_ZENKAKU_HANKAKU");
+        names.append(KEYCODE_EISU, "KEYCODE_EISU");
+        names.append(KEYCODE_MUHENKAN, "KEYCODE_MUHENKAN");
+        names.append(KEYCODE_HENKAN, "KEYCODE_HENKAN");
+        names.append(KEYCODE_KATAKANA_HIRAGANA, "KEYCODE_KATAKANA_HIRAGANA");
+        names.append(KEYCODE_YEN, "KEYCODE_YEN");
+        names.append(KEYCODE_RO, "KEYCODE_RO");
+        names.append(KEYCODE_KANA, "KEYCODE_KANA");
     };
 
     // Symbolic names of all metakeys in bit order from least significant to most significant.

core/res/res/values/attrs.xml

@@ -1506,6 +1506,14 @@
         <enum name="KEYCODE_CALENDAR" value="208" />
         <enum name="KEYCODE_MUSIC" value="209" />
         <enum name="KEYCODE_CALCULATOR" value="210" />
+        <enum name="KEYCODE_ZENKAKU_HANKAKU" value="211" />
+        <enum name="KEYCODE_EISU" value="212" />
+        <enum name="KEYCODE_MUHENKAN" value="213" />
+        <enum name="KEYCODE_HENKAN" value="214" />
+        <enum name="KEYCODE_KATAKANA_HIRAGANA" value="215" />
+        <enum name="KEYCODE_YEN" value="216" />
+        <enum name="KEYCODE_RO" value="217" />
+        <enum name="KEYCODE_KANA" value="218" />
     </attr>
 
     <!-- ***************************************************************** -->

data/keyboards/Generic.kl

@@ -104,16 +104,16 @@ key 81    NUMPAD_3
 key 82    NUMPAD_0
 key 83    NUMPAD_DOT
 # key 84 (undefined)
-# key 85 "KEY_ZENKAKUHANKAKU"
+key 85    ZENKAKU_HANKAKU
 key 86    BACKSLASH
 key 87    F11
 key 88    F12
-# key 89 "KEY_RO"
+key 89    RO
 # key 90 "KEY_KATAKANA"
 # key 91 "KEY_HIRAGANA"
-# key 92 "KEY_HENKAN"
-# key 93 "KEY_KATAKANAHIRAGANA"
-# key 94 "KEY_MUHENKAN"
+key 92    HENKAN
+key 93    KATAKANA_HIRAGANA
+key 94    MUHENKAN
 key 95    NUMPAD_COMMA
 key 96    NUMPAD_ENTER
 key 97    CTRL_RIGHT
@@ -141,9 +141,9 @@ key 117   NUMPAD_EQUALS
 key 119   BREAK
 # key 120 (undefined)
 key 121   NUMPAD_COMMA
-# key 122 "KEY_HANGEUL"
-# key 123 "KEY_HANJA"
-# key 124 "KEY_YEN"
+key 122   KANA
+key 123   EISU
+key 124   YEN
 key 125   META_LEFT
 key 126   META_RIGHT
 key 127   MENU              WAKE_DROPPED

include/androidfw/KeycodeLabels.h

@@ -235,6 +235,14 @@ static const KeycodeLabel KEYCODES[] = {
     { "CALENDAR", 208 },
     { "MUSIC", 209 },
     { "CALCULATOR", 210 },
+    { "ZENKAKU_HANKAKU", 211 },
+    { "EISU", 212 },
+    { "MUHENKAN", 213 },
+    { "HENKAN", 214 },
+    { "KATAKANA_HIRAGANA", 215 },
+    { "YEN", 216 },
+    { "RO", 217 },
+    { "KANA", 218 },
 
     // NOTE: If you add a new keycode here you must also add it to several other files.
     //       Refer to frameworks/base/core/java/android/view/KeyEvent.java for the full list.