am 7ab7f66c: Fix adjusting key\'s label/code case

* commit '7ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4':
  Fix adjusting key's label/code case

java/src/com/android/inputmethod/keyboard/Key.java

@@ -42,6 +42,7 @@ import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 
 import java.util.Arrays;
+import java.util.Locale;
 
 /**
  * Class for describing the position and characteristics of a single key in the keyboard.
@@ -240,7 +241,8 @@ public class Key {
 
         mLabelFlags = style.getFlag(keyAttr, R.styleable.Keyboard_Key_keyLabelFlags)
                 | row.getDefaultKeyLabelFlags();
-        final boolean preserveCase = (mLabelFlags & LABEL_FLAGS_PRESERVE_CASE) != 0;
+        final boolean needsToUpperCase = needsToUpperCase(mLabelFlags, params.mId.mElementId);
+        final Locale locale = params.mId.mLocale;
         int actionFlags = style.getFlag(keyAttr, R.styleable.Keyboard_Key_keyActionFlags);
         String[] moreKeys = style.getStringArray(keyAttr, R.styleable.Keyboard_Key_moreKeys);
 
@@ -276,8 +278,8 @@ public class Key {
             actionFlags |= ACTION_FLAGS_ENABLE_LONG_PRESS;
             mMoreKeys = new MoreKeySpec[moreKeys.length];
             for (int i = 0; i < moreKeys.length; i++) {
-                mMoreKeys[i] = new MoreKeySpec(adjustCaseOfStringForKeyboardId(
+                mMoreKeys[i] = new MoreKeySpec(
-                        moreKeys[i], preserveCase, params.mId), params.mCodesSet);
+                        moreKeys[i], needsToUpperCase, locale, params.mCodesSet);
             }
         } else {
             mMoreKeys = null;
@@ -287,17 +289,17 @@ public class Key {
         if ((mLabelFlags & LABEL_FLAGS_FROM_CUSTOM_ACTION_LABEL) != 0) {
             mLabel = params.mId.mCustomActionLabel;
         } else {
-            mLabel = adjustCaseOfStringForKeyboardId(style.getString(keyAttr,
+            mLabel = KeySpecParser.toUpperCaseOfStringForLocale(style.getString(keyAttr,
-                    R.styleable.Keyboard_Key_keyLabel), preserveCase, params.mId);
+                    R.styleable.Keyboard_Key_keyLabel), needsToUpperCase, locale);
         }
         if ((mLabelFlags & LABEL_FLAGS_DISABLE_HINT_LABEL) != 0) {
             mHintLabel = null;
         } else {
-            mHintLabel = adjustCaseOfStringForKeyboardId(style.getString(keyAttr,
+            mHintLabel = KeySpecParser.toUpperCaseOfStringForLocale(style.getString(keyAttr,
-                    R.styleable.Keyboard_Key_keyHintLabel), preserveCase, params.mId);
+                    R.styleable.Keyboard_Key_keyHintLabel), needsToUpperCase, locale);
         }
-        String outputText = adjustCaseOfStringForKeyboardId(style.getString(keyAttr,
+        String outputText = KeySpecParser.toUpperCaseOfStringForLocale(style.getString(keyAttr,
-                R.styleable.Keyboard_Key_keyOutputText), preserveCase, params.mId);
+                R.styleable.Keyboard_Key_keyOutputText), needsToUpperCase, locale);
         final int code = KeySpecParser.parseCode(style.getString(keyAttr,
                 R.styleable.Keyboard_Key_code), params.mCodesSet, CODE_UNSPECIFIED);
         // Choose the first letter of the label as primary code if not specified.
@@ -326,12 +328,13 @@ public class Key {
                 mCode = CODE_OUTPUT_TEXT;
             }
         } else {
-            mCode = adjustCaseOfCodeForKeyboardId(code, preserveCase, params.mId);
+            mCode = KeySpecParser.toUpperCaseOfCodeForLocale(code, needsToUpperCase, locale);
         }
         mOutputText = outputText;
-        mAltCode = adjustCaseOfCodeForKeyboardId(KeySpecParser.parseCode(style.getString(keyAttr,
+        mAltCode = KeySpecParser.toUpperCaseOfCodeForLocale(
+                KeySpecParser.parseCode(style.getString(keyAttr,
                 R.styleable.Keyboard_Key_altCode), params.mCodesSet, CODE_UNSPECIFIED),
-                preserveCase, params.mId);
+                needsToUpperCase, locale);
         mHashCode = computeHashCode(this);
 
         keyAttr.recycle();
@@ -341,26 +344,16 @@ public class Key {
         }
     }
 
-    private static int adjustCaseOfCodeForKeyboardId(int code, boolean preserveCase,
+    private static boolean needsToUpperCase(int labelFlags, int keyboardElementId) {
-            KeyboardId id) {
+        if ((labelFlags & LABEL_FLAGS_PRESERVE_CASE) != 0) return false;
-        if (!Keyboard.isLetterCode(code) || preserveCase) return code;
+        switch (keyboardElementId) {
-        final String text = new String(new int[] { code } , 0, 1);
-        final String casedText = adjustCaseOfStringForKeyboardId(text, preserveCase, id);
-        return StringUtils.codePointCount(casedText) == 1
-                ? casedText.codePointAt(0) : CODE_UNSPECIFIED;
-    }
-
-    private static String adjustCaseOfStringForKeyboardId(String text, boolean preserveCase,
-            KeyboardId id) {
-        if (text == null || preserveCase) return text;
-        switch (id.mElementId) {
         case KeyboardId.ELEMENT_ALPHABET_MANUAL_SHIFTED:
         case KeyboardId.ELEMENT_ALPHABET_AUTOMATIC_SHIFTED:
         case KeyboardId.ELEMENT_ALPHABET_SHIFT_LOCKED:
         case KeyboardId.ELEMENT_ALPHABET_SHIFT_LOCK_SHIFTED:
-            return text.toUpperCase(id.mLocale);
+            return true;
         default:
-            return text;
+            return false;
         }
     }
 

java/src/com/android/inputmethod/keyboard/internal/KeySpecParser.java

@@ -16,6 +16,8 @@
 
 package com.android.inputmethod.keyboard.internal;
 
+import static com.android.inputmethod.keyboard.Keyboard.CODE_UNSPECIFIED;
+
 import android.text.TextUtils;
 
 import com.android.inputmethod.keyboard.Keyboard;
@@ -24,6 +26,7 @@ import com.android.inputmethod.latin.StringUtils;
 
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Locale;
 
 /**
  * The string parser of more keys specification.
@@ -63,10 +66,14 @@ public class KeySpecParser {
         public final String mOutputText;
         public final int mIconId;
 
-        public MoreKeySpec(final String moreKeySpec, final KeyboardCodesSet codesSet) {
+        public MoreKeySpec(final String moreKeySpec, boolean needsToUpperCase, Locale locale,
-            mCode = getCode(moreKeySpec, codesSet);
+                final KeyboardCodesSet codesSet) {
-            mLabel = getLabel(moreKeySpec);
+            mCode = toUpperCaseOfCodeForLocale(getCode(moreKeySpec, codesSet),
-            mOutputText = getOutputText(moreKeySpec);
+                    needsToUpperCase, locale);
+            mLabel = toUpperCaseOfStringForLocale(getLabel(moreKeySpec),
+                    needsToUpperCase, locale);
+            mOutputText = toUpperCaseOfStringForLocale(getOutputText(moreKeySpec),
+                    needsToUpperCase, locale);
             mIconId = getIconId(moreKeySpec);
         }
     }
@@ -256,9 +263,8 @@ public class KeySpecParser {
         }
         if (out == null) {
             return array;
-        } else {
-            return out.toArray(new String[out.size()]);
         }
+        return out.toArray(new String[out.size()]);
     }
 
     public static String[] insertAdditionalMoreKeys(String[] moreKeySpecs,
@@ -427,12 +433,11 @@ public class KeySpecParser {
         final String remain = (size - start > 0) ? text.substring(start) : null;
         if (list == null) {
             return remain != null ? new String[] { remain } : null;
-        } else {
-            if (remain != null) {
-                list.add(remain);
-            }
-            return list.toArray(new String[list.size()]);
         }
+        if (remain != null) {
+            list.add(remain);
+        }
+        return list.toArray(new String[list.size()]);
     }
 
     public static int getIntValue(String[] moreKeys, String key, int defaultValue) {
@@ -476,4 +481,20 @@ public class KeySpecParser {
         }
         return value;
     }
+
+    public static int toUpperCaseOfCodeForLocale(int code, boolean needsToUpperCase,
+            Locale locale) {
+        if (!Keyboard.isLetterCode(code) || !needsToUpperCase) return code;
+        final String text = new String(new int[] { code } , 0, 1);
+        final String casedText = KeySpecParser.toUpperCaseOfStringForLocale(
+                text, needsToUpperCase, locale);
+        return StringUtils.codePointCount(casedText) == 1
+                ? casedText.codePointAt(0) : CODE_UNSPECIFIED;
+    }
+
+    public static String toUpperCaseOfStringForLocale(String text, boolean needsToUpperCase,
+            Locale locale) {
+        if (text == null || !needsToUpperCase) return text;
+        return text.toUpperCase(locale);
+    }
 }

java/src/com/android/inputmethod/keyboard/internal/KeyboardCodesSet.java

@@ -34,9 +34,6 @@ public class KeyboardCodesSet {
 
     public int getCode(final String name) {
         Integer id = sNameToIdMap.get(name);
-        if (id == null) {
-            id = sNameToIdMap.get(name.toLowerCase());
-        }
         if (id == null) throw new RuntimeException("Unknown key code: " + name);
         return mCodes[id];
     }

tests/src/com/android/inputmethod/keyboard/internal/KeySpecParserTests.java

@@ -62,7 +62,8 @@ public class KeySpecParserTests extends AndroidTestCase {
     private void assertParser(String message, String moreKeySpec, String expectedLabel,
             String expectedOutputText, int expectedIcon, int expectedCode) {
         final String labelResolved = KeySpecParser.resolveTextReference(moreKeySpec, mTextsSet);
-        final MoreKeySpec spec = new MoreKeySpec(labelResolved, mCodesSet);
+        final MoreKeySpec spec = new MoreKeySpec(labelResolved, false /* needsToUpperCase */,
+                Locale.US, mCodesSet);
         assertEquals(message + " [label]", expectedLabel, spec.mLabel);
         assertEquals(message + " [ouptputText]", expectedOutputText, spec.mOutputText);
         assertEquals(message + " [icon]",
@@ -149,7 +150,7 @@ public class KeySpecParserTests extends AndroidTestCase {
                 "|", null, ICON_UNDEFINED, '|');
         assertParser("Single letter with code", "a|" + CODE_SETTINGS,
                 "a", null, ICON_UNDEFINED, mCodeSettings);
-        assertParser("Single letter with CODE", "a|" + CODE_SETTINGS_UPPERCASE,
+        assertParserError("Single letter with CODE", "a|" + CODE_SETTINGS_UPPERCASE,
                 "a", null, ICON_UNDEFINED, mCodeSettings);
     }
 
@@ -213,11 +214,11 @@ public class KeySpecParserTests extends AndroidTestCase {
                 "a|c", "d|f", ICON_UNDEFINED, CODE_OUTPUT_TEXT);
         assertParser("Label with code", "abc|" + CODE_SETTINGS,
                 "abc", null, ICON_UNDEFINED, mCodeSettings);
-        assertParser("Label with CODE", "abc|" + CODE_SETTINGS_UPPERCASE,
+        assertParserError("Label with CODE", "abc|" + CODE_SETTINGS_UPPERCASE,
                 "abc", null, ICON_UNDEFINED, mCodeSettings);
         assertParser("Escaped label with code", "a\\|c|" + CODE_SETTINGS,
                 "a|c", null, ICON_UNDEFINED, mCodeSettings);
-        assertParser("Escaped label with CODE", "a\\|c|" + CODE_SETTINGS_UPPERCASE,
+        assertParserError("Escaped label with CODE", "a\\|c|" + CODE_SETTINGS_UPPERCASE,
                 "a|c", null, ICON_UNDEFINED, mCodeSettings);
     }
 
@@ -240,19 +241,19 @@ public class KeySpecParserTests extends AndroidTestCase {
                 null, "!bc", mSettingsIconId, CODE_OUTPUT_TEXT);
         assertParser("Label starts with bang and code", "!bc|" + CODE_SETTINGS,
                 "!bc", null, ICON_UNDEFINED, mCodeSettings);
-        assertParser("Label starts with bang and CODE", "!bc|" + CODE_SETTINGS_UPPERCASE,
+        assertParserError("Label starts with bang and CODE", "!bc|" + CODE_SETTINGS_UPPERCASE,
                 "!bc", null, ICON_UNDEFINED, mCodeSettings);
         assertParser("Label contains bang and code", "a!c|" + CODE_SETTINGS,
                 "a!c", null, ICON_UNDEFINED, mCodeSettings);
-        assertParser("Label contains bang and CODE", "a!c|" + CODE_SETTINGS_UPPERCASE,
+        assertParserError("Label contains bang and CODE", "a!c|" + CODE_SETTINGS_UPPERCASE,
                 "a!c", null, ICON_UNDEFINED, mCodeSettings);
         assertParser("Escaped bang label with code", "\\!bc|" + CODE_SETTINGS,
                 "!bc", null, ICON_UNDEFINED, mCodeSettings);
-        assertParser("Escaped bang label with CODE", "\\!bc|" + CODE_SETTINGS_UPPERCASE,
+        assertParserError("Escaped bang label with CODE", "\\!bc|" + CODE_SETTINGS_UPPERCASE,
                 "!bc", null, ICON_UNDEFINED, mCodeSettings);
         assertParser("Icon with code", ICON_SETTINGS + "|" + CODE_SETTINGS,
                 null, null, mSettingsIconId, mCodeSettings);
-        assertParser("ICON with CODE", ICON_SETTINGS_UPPERCASE + "|" + CODE_SETTINGS_UPPERCASE,
+        assertParserError("ICON with CODE", ICON_SETTINGS_UPPERCASE + "|" + CODE_SETTINGS_UPPERCASE,
                 null, null, mSettingsIconId, mCodeSettings);
     }
 
@@ -264,7 +265,7 @@ public class KeySpecParserTests extends AndroidTestCase {
 
         assertParser("Action next as more key", "!text/label_next_key|!code/key_action_next",
                 "Next", null, ICON_UNDEFINED, mCodeActionNext);
-        assertParser("ACTION NEXT AS MORE KEY", "!TEXT/LABEL_NEXT_KEY|!CODE/KEY_ACTION_NEXT",
+        assertParserError("ACTION NEXT AS MORE KEY", "!TEXT/LABEL_NEXT_KEY|!CODE/KEY_ACTION_NEXT",
                 "Next", null, ICON_UNDEFINED, mCodeActionNext);
 
         assertParser("Popular domain",