Keep subtypes in method.xml the same as pre-JellyBean

This change prevents Android Keyboard subtypes being mistakenly
disabled when upgrading from pre-JellyBean to JellyBean.

Bug: 6750906
Change-Id: I05de6c512e7aa17356e415476e5248986c7d4253

3 files changed, 87 insertions, 22 deletions

diff --git a/java/res/values/donottranslate.xml b/java/res/values/donottranslate.xml
index d6a68d0dc..0970aeee0 100644
--- a/java/res/values/donottranslate.xml
+++ b/java/res/values/donottranslate.xml
@@ -181,6 +181,52 @@
     <!-- Description for Bulgarian (BDS) subtype. -->
     <string name="subtype_bulgarian_bds">%s (BDS)</string>
 
+    <!-- Compatibility map from subtypeLocale:subtypeExtraValue to keyboardLayoutSet -->
+    <string-array name="locale_and_extra_value_to_keyboard_layout_set_map">
+        <item>en_US:TrySuppressingImeSwitcher,AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>qwerty</item>
+        <item>en_GB:TrySuppressingImeSwitcher,AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>qwerty</item>
+        <item>ar:SupportTouchPositionCorrection</item>
+        <item>arabic</item>
+        <item>cs:AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>qwertz</item>
+        <item>da:AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>nordic</item>
+        <item>de:AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>qwertz</item>
+        <item>es:AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>spanish</item>
+        <item>fi:AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>nordic</item>
+        <item>fr:AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>azerty</item>
+        <item>fr_CA:AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>qwerty</item>
+        <item>hr:AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>qwertz</item>
+        <item>hu:AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>qwertz</item>
+        <item>it:AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>qwerty</item>
+        <item>iw:SupportTouchPositionCorrection</item>
+        <item>hebrew</item>
+        <item>nb:AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>nordic</item>
+        <item>nl:AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>qwerty</item>
+        <item>pl:AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>qwerty</item>
+        <item>ru:SupportTouchPositionCorrection</item>
+        <item>east_slavic</item>
+        <item>sr:SupportTouchPositionCorrection</item>
+        <item>south_slavic</item>
+        <item>sv:AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>nordic</item>
+        <item>tr:AsciiCapable,SupportTouchPositionCorrection</item>
+        <item>qwerty</item>
+    </string-array>
+
     <!-- dictionary pack package name /settings activity (for shared prefs and settings) -->
     <string name="dictionary_pack_package_name">com.google.android.inputmethod.latin.dictionarypack</string>
     <string name="dictionary_pack_settings_activity">com.google.android.inputmethod.latin.dictionarypack.DictionarySettingsActivity</string>
diff --git a/java/res/xml/method.xml b/java/res/xml/method.xml
index 07bff098b..7f8a23a0e 100644
--- a/java/res/xml/method.xml
+++ b/java/res/xml/method.xml
@@ -76,19 +76,19 @@
             android:label="@string/subtype_en_US"
             android:imeSubtypeLocale="en_US"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=qwerty,TrySuppressingImeSwitcher,AsciiCapable"
+            android:imeSubtypeExtraValue="TrySuppressingImeSwitcher,AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_en_GB"
             android:imeSubtypeLocale="en_GB"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=qwerty,TrySuppressingImeSwitcher,AsciiCapable"
+            android:imeSubtypeExtraValue="TrySuppressingImeSwitcher,AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="ar"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=arabic"
+            android:imeSubtypeExtraValue="SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
@@ -112,19 +112,19 @@
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="cs"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=qwertz,AsciiCapable"
+            android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="da"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=nordic,AsciiCapable"
+            android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="de"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=qwertz,AsciiCapable"
+            android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
@@ -136,7 +136,7 @@
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="es"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=spanish,AsciiCapable"
+            android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
@@ -154,19 +154,19 @@
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="fi"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=nordic,AsciiCapable"
+            android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="fr"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=azerty,AsciiCapable"
+            android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="fr_CA"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=qwerty,AsciiCapable"
+            android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
@@ -178,13 +178,13 @@
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="hr"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=qwertz,AsciiCapable"
+            android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="hu"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=qwertz,AsciiCapable"
+            android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
@@ -196,14 +196,14 @@
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="it"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=qwerty,AsciiCapable"
+            android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
     />
     <!-- Java uses the deprecated "iw" code instead of the standard "he" code for Hebrew. -->
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="iw"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=hebrew"
+            android:imeSubtypeExtraValue="SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
@@ -239,19 +239,19 @@
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="nb"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=nordic,AsciiCapable"
+            android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="nl"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=qwerty,AsciiCapable"
+            android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="pl"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=qwerty,AsciiCapable"
+            android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
@@ -275,7 +275,7 @@
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="ru"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=east_slavic"
+            android:imeSubtypeExtraValue="SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
@@ -293,13 +293,13 @@
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="sr"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=south_slavic"
+            android:imeSubtypeExtraValue="SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="sv"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=nordic,AsciiCapable"
+            android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
@@ -311,7 +311,7 @@
             android:label="@string/subtype_generic"
             android:imeSubtypeLocale="tr"
             android:imeSubtypeMode="keyboard"
-            android:imeSubtypeExtraValue="KeyboardLayoutSet=qwerty,AsciiCapable"
+            android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
diff --git a/java/src/com/android/inputmethod/latin/SubtypeLocale.java b/java/src/com/android/inputmethod/latin/SubtypeLocale.java
index ca293060a..acc17ef3f 100644
--- a/java/src/com/android/inputmethod/latin/SubtypeLocale.java
+++ b/java/src/com/android/inputmethod/latin/SubtypeLocale.java
@@ -60,6 +60,10 @@ public class SubtypeLocale {
     // Exceptional locales to display name map.
     private static final HashMap<String, String> sExceptionalDisplayNamesMap =
             new HashMap<String, String>();
+    // Keyboard layout set name for the subtypes that don't have a keyboardLayoutSet extra value.
+    // This is for compatibility to keep the same subtype ids as pre-JellyBean.
+    private static final HashMap<String,String> sLocaleAndExtraValueToKeyboardLayoutSetMap =
+            new HashMap<String,String>();
 
     private SubtypeLocale() {
         // Intentional empty constructor for utility class.
@@ -97,6 +101,14 @@ public class SubtypeLocale {
             final int resId = res.getIdentifier(resourceName, null, RESOURCE_PACKAGE_NAME);
             sExceptionalLocaleToWithLayoutNameIdsMap.put(localeString, resId);
         }
+
+        final String[] keyboardLayoutSetMap = res.getStringArray(
+                R.array.locale_and_extra_value_to_keyboard_layout_set_map);
+        for (int i = 0; i < keyboardLayoutSetMap.length; i += 2) {
+            final String key = keyboardLayoutSetMap[i];
+            final String keyboardLayoutSet = keyboardLayoutSetMap[i + 1];
+            sLocaleAndExtraValueToKeyboardLayoutSetMap.put(key, keyboardLayoutSet);
+        }
     }
 
     public static String[] getPredefinedKeyboardLayoutSet() {
@@ -193,7 +205,14 @@ public class SubtypeLocale {
     }
 
     public static String getKeyboardLayoutSetName(InputMethodSubtype subtype) {
-        final String keyboardLayoutSet = subtype.getExtraValueOf(KEYBOARD_LAYOUT_SET);
+        String keyboardLayoutSet = subtype.getExtraValueOf(KEYBOARD_LAYOUT_SET);
+        if (keyboardLayoutSet == null) {
+            // This subtype doesn't have a keyboardLayoutSet extra value, so lookup its keyboard
+            // layout set in sLocaleAndExtraValueToKeyboardLayoutSetMap to keep it compatible with
+            // pre-JellyBean.
+            final String key = subtype.getLocale() + ":" + subtype.getExtraValue();
+            keyboardLayoutSet = sLocaleAndExtraValueToKeyboardLayoutSetMap.get(key);
+        }
         // TODO: Remove this null check when InputMethodManager.getCurrentInputMethodSubtype is
         // fixed.
         if (keyboardLayoutSet == null) {