From ea6c2e3350f21d1fc9e9866dbe13d74713d548a9 Mon Sep 17 00:00:00 2001
From: "Tadashi G. Takaoka" <takaoka@google.com>
Date: Fri, 18 Feb 2011 15:33:44 +0900
Subject: [PATCH] Add "languageCode" attribute to "case" tag in Keyboard XML

bug: 3451586
Change-Id: I08ca80e48648ba18543e9b8ca7362c06bb61a826
---
 java/res/values/attrs.xml                          |  1 +
 .../inputmethod/keyboard/KeyboardParser.java       | 14 ++++++++++++--
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/java/res/values/attrs.xml b/java/res/values/attrs.xml
index dea163595..f5babd3cd 100644
--- a/java/res/values/attrs.xml
+++ b/java/res/values/attrs.xml
@@ -182,6 +182,7 @@
             <flag name="actionDone" value="6" />
             <flag name="actionPrevious" value="7" />
         </attr>
+        <attr name="languageCode" format="string" />
     </declare-styleable>
 
     <declare-styleable name="Keyboard_KeyStyle">
diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardParser.java b/java/src/com/android/inputmethod/keyboard/KeyboardParser.java
index 1aec686e0..70f16c21b 100644
--- a/java/src/com/android/inputmethod/keyboard/KeyboardParser.java
+++ b/java/src/com/android/inputmethod/keyboard/KeyboardParser.java
@@ -433,10 +433,13 @@ public class KeyboardParser {
             // this attribute with id.mImeOptions as integer value is enough for our purpose.
             final boolean imeActionMatched = matchInteger(a,
                     R.styleable.Keyboard_Case_imeAction, id.mImeAction);
+            final boolean languageCodeMatched = matchString(a,
+                    R.styleable.Keyboard_Case_languageCode, id.mLocale.getLanguage());
             final boolean selected = modeMatched && settingsKeyMatched && voiceEnabledMatched
-                    && voiceKeyMatched && colorSchemeMatched && imeActionMatched;
+                    && voiceKeyMatched && colorSchemeMatched && imeActionMatched
+                    && languageCodeMatched;
 
-            if (DEBUG) Log.d(TAG, String.format("<%s%s%s%s%s%s%s> %s", TAG_CASE,
+            if (DEBUG) Log.d(TAG, String.format("<%s%s%s%s%s%s%s%s> %s", TAG_CASE,
                     textAttr(KeyboardId.modeName(
                             a.getInt(R.styleable.Keyboard_Case_mode, -1)), "mode"),
                     textAttr(KeyboardId.colorSchemeName(
@@ -446,6 +449,7 @@ public class KeyboardParser {
                     booleanAttr(a, R.styleable.Keyboard_Case_hasVoiceKey, "hasVoiceKey"),
                     textAttr(KeyboardId.imeOptionsName(
                             a.getInt(R.styleable.Keyboard_Case_imeAction, -1)), "imeAction"),
+                    textAttr(a.getString(R.styleable.Keyboard_Case_languageCode), "languageCode"),
                     Boolean.toString(selected)));
 
             return selected;
@@ -467,6 +471,12 @@ public class KeyboardParser {
         return !a.hasValue(index) || a.getBoolean(index, false) == value;
     }
 
+    private static boolean matchString(TypedArray a, int index, String value) {
+        // If <case> does not have "index" attribute, that means this <case> is wild-card for the
+        // attribute.
+        return !a.hasValue(index) || a.getString(index).equals(value);
+    }
+
     private boolean parseDefault(XmlResourceParser parser, Row row, List<Key> keys)
             throws XmlPullParserException, IOException {
         if (DEBUG) Log.d(TAG, String.format("<%s>", TAG_DEFAULT));