Add Korean smart dial map

Change-Id: I93b8efa9093fce4f125e6ebe5b02b5fd581cd01a

2 files changed, 505 insertions, 0 deletions

diff --git a/src/com/android/dialer/dialpad/KoreanSmartDialMap.java b/src/com/android/dialer/dialpad/KoreanSmartDialMap.java
new file mode 100644
index 000000000..527c0d386
--- /dev/null
+++ b/src/com/android/dialer/dialpad/KoreanSmartDialMap.java
@@ -0,0 +1,503 @@
+/*
+ * Copyright (C) 2014 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.dialer.dialpad;
+
+/**
+ * Ported the logic from 10.1:
+ * https://github.com/CyanogenMod/android_packages_apps_Contacts/blob/cm-10.1/src/com/android/contacts/dialpad/util/NameToNumberKorean.java
+ */
+public class KoreanSmartDialMap implements SmartDialMap {
+
+    private static final String TAG = KoreanSmartDialMap.class.getSimpleName();
+
+    // Hangul Chosung (Initial letters of Hangul).
+    // Note : Don't change order of initial alphabets. index will be used to calculate.
+    private static final String HANGUL_INITIALS = "ㄱㄲㄴㄷㄸㄹㅁㅂㅃㅅㅆㅇㅈㅉㅊㅋㅌㅍㅎ";
+    private static final int UNICODE_HANGUL_START = 0xAC00;
+    private static final int UNICODE_HANGUL_END = 0xD7AF;
+
+    private static final char[] LATIN_LETTERS_TO_DIGITS = {
+        '2', '2', '2', // A,B,C -> 2
+        '3', '3', '3', // D,E,F -> 3
+        '4', '4', '4', // G,H,I -> 4
+        '5', '5', '5', // J,K,L -> 5
+        '6', '6', '6', // M,N,O -> 6
+        '7', '7', '7', '7', // P,Q,R,S -> 7
+        '8', '8', '8', // T,U,V -> 8
+        '9', '9', '9', '9' // W,X,Y,Z -> 9
+    };
+
+    /**
+     * Since the hangul characters on the dialpad aren't in ascending
+     * order, we can't do the array trick.
+     * Here is how they are mapped
+     * '2', '2', // ㅇㅁ -> 2
+     * '4', '4', '4', // ㄱㅋㄲ -> 4
+     * '5', '5', // ㄴㄹ -> 5
+     * '6', '6', '6', // ㄷㅌㄸ -> 6
+     * '7', '7', '7', // ㅂㅍㅃ -> 7
+     * '8', '8', '8', // ㅅㅎㅆ -> 8
+     * '9', '9', '9'  // ㅈㅊㅉ -> 9
+     */
+    private char koreanLettersToDigits(char ch) {
+        switch (ch) {
+            case 'ㅇ':
+            case 'ㅁ':
+                return '2';
+            case 'ㄱ':
+            case 'ㅋ':
+            case 'ㄲ':
+                return '4';
+            case 'ㄴ':
+            case 'ㄹ':
+                return '5';
+            case 'ㄷ':
+            case 'ㅌ':
+            case 'ㄸ':
+                return '6';
+            case 'ㅂ':
+            case 'ㅍ':
+            case 'ㅃ':
+                return '7';
+            case 'ㅅ':
+            case 'ㅎ':
+            case 'ㅆ':
+                return '8';
+            case 'ㅈ':
+            case 'ㅊ':
+            case 'ㅉ':
+                return '9';
+            default:
+                throw new IllegalArgumentException("Invalid character "+ch);
+        }
+    }
+
+    @Override
+    public boolean isValidDialpadAlphabeticChar(char ch) {
+        return ch >= 'a' && ch <= 'z' || (ch >= 'ㄱ' && ch <= 'ㅎ');
+    }
+
+    @Override
+    public boolean isValidDialpadNumericChar(char ch) {
+        return (ch >= '0' && ch <= '9');
+    }
+
+    @Override
+    public boolean isValidDialpadCharacter(char ch) {
+        return (isValidDialpadAlphabeticChar(ch) || isValidDialpadNumericChar(ch));
+    }
+
+    /*
+      * The switch statement in this function was generated using the python code:
+      * from unidecode import unidecode
+      * for i in range(192, 564):
+      *     char = unichr(i)
+      *     decoded = unidecode(char)
+      *     # Unicode characters that decompose into multiple characters i.e.
+      *     #  into ss are not supported for now
+      *     if (len(decoded) == 1 and decoded.isalpha()):
+      *         print "case '" + char + "': return '" + unidecode(char) +  "';"
+      *
+      * This gives us a way to map characters containing accents/diacritics to their
+      * alphabetic equivalents. The unidecode library can be found at:
+      * http://pypi.python.org/pypi/Unidecode/0.04.1
+      *
+      * Also remaps all upper case latin characters to their lower case equivalents.
+      */
+    @Override
+    public char normalizeCharacter(char ch) {
+        switch (ch) {
+            case 'À': return 'a';
+            case 'Á': return 'a';
+            case 'Â': return 'a';
+            case 'Ã': return 'a';
+            case 'Ä': return 'a';
+            case 'Å': return 'a';
+            case 'Ç': return 'c';
+            case 'È': return 'e';
+            case 'É': return 'e';
+            case 'Ê': return 'e';
+            case 'Ë': return 'e';
+            case 'Ì': return 'i';
+            case 'Í': return 'i';
+            case 'Î': return 'i';
+            case 'Ï': return 'i';
+            case 'Ð': return 'd';
+            case 'Ñ': return 'n';
+            case 'Ò': return 'o';
+            case 'Ó': return 'o';
+            case 'Ô': return 'o';
+            case 'Õ': return 'o';
+            case 'Ö': return 'o';
+            case '×': return 'x';
+            case 'Ø': return 'o';
+            case 'Ù': return 'u';
+            case 'Ú': return 'u';
+            case 'Û': return 'u';
+            case 'Ü': return 'u';
+            case 'Ý': return 'u';
+            case 'à': return 'a';
+            case 'á': return 'a';
+            case 'â': return 'a';
+            case 'ã': return 'a';
+            case 'ä': return 'a';
+            case 'å': return 'a';
+            case 'ç': return 'c';
+            case 'è': return 'e';
+            case 'é': return 'e';
+            case 'ê': return 'e';
+            case 'ë': return 'e';
+            case 'ì': return 'i';
+            case 'í': return 'i';
+            case 'î': return 'i';
+            case 'ï': return 'i';
+            case 'ð': return 'd';
+            case 'ñ': return 'n';
+            case 'ò': return 'o';
+            case 'ó': return 'o';
+            case 'ô': return 'o';
+            case 'õ': return 'o';
+            case 'ö': return 'o';
+            case 'ø': return 'o';
+            case 'ù': return 'u';
+            case 'ú': return 'u';
+            case 'û': return 'u';
+            case 'ü': return 'u';
+            case 'ý': return 'y';
+            case 'ÿ': return 'y';
+            case 'Ā': return 'a';
+            case 'ā': return 'a';
+            case 'Ă': return 'a';
+            case 'ă': return 'a';
+            case 'Ą': return 'a';
+            case 'ą': return 'a';
+            case 'Ć': return 'c';
+            case 'ć': return 'c';
+            case 'Ĉ': return 'c';
+            case 'ĉ': return 'c';
+            case 'Ċ': return 'c';
+            case 'ċ': return 'c';
+            case 'Č': return 'c';
+            case 'č': return 'c';
+            case 'Ď': return 'd';
+            case 'ď': return 'd';
+            case 'Đ': return 'd';
+            case 'đ': return 'd';
+            case 'Ē': return 'e';
+            case 'ē': return 'e';
+            case 'Ĕ': return 'e';
+            case 'ĕ': return 'e';
+            case 'Ė': return 'e';
+            case 'ė': return 'e';
+            case 'Ę': return 'e';
+            case 'ę': return 'e';
+            case 'Ě': return 'e';
+            case 'ě': return 'e';
+            case 'Ĝ': return 'g';
+            case 'ĝ': return 'g';
+            case 'Ğ': return 'g';
+            case 'ğ': return 'g';
+            case 'Ġ': return 'g';
+            case 'ġ': return 'g';
+            case 'Ģ': return 'g';
+            case 'ģ': return 'g';
+            case 'Ĥ': return 'h';
+            case 'ĥ': return 'h';
+            case 'Ħ': return 'h';
+            case 'ħ': return 'h';
+            case 'Ĩ': return 'i';
+            case 'ĩ': return 'i';
+            case 'Ī': return 'i';
+            case 'ī': return 'i';
+            case 'Ĭ': return 'i';
+            case 'ĭ': return 'i';
+            case 'Į': return 'i';
+            case 'į': return 'i';
+            case 'İ': return 'i';
+            case 'ı': return 'i';
+            case 'Ĵ': return 'j';
+            case 'ĵ': return 'j';
+            case 'Ķ': return 'k';
+            case 'ķ': return 'k';
+            case 'ĸ': return 'k';
+            case 'Ĺ': return 'l';
+            case 'ĺ': return 'l';
+            case 'Ļ': return 'l';
+            case 'ļ': return 'l';
+            case 'Ľ': return 'l';
+            case 'ľ': return 'l';
+            case 'Ŀ': return 'l';
+            case 'ŀ': return 'l';
+            case 'Ł': return 'l';
+            case 'ł': return 'l';
+            case 'Ń': return 'n';
+            case 'ń': return 'n';
+            case 'Ņ': return 'n';
+            case 'ņ': return 'n';
+            case 'Ň': return 'n';
+            case 'ň': return 'n';
+            case 'Ō': return 'o';
+            case 'ō': return 'o';
+            case 'Ŏ': return 'o';
+            case 'ŏ': return 'o';
+            case 'Ő': return 'o';
+            case 'ő': return 'o';
+            case 'Ŕ': return 'r';
+            case 'ŕ': return 'r';
+            case 'Ŗ': return 'r';
+            case 'ŗ': return 'r';
+            case 'Ř': return 'r';
+            case 'ř': return 'r';
+            case 'Ś': return 's';
+            case 'ś': return 's';
+            case 'Ŝ': return 's';
+            case 'ŝ': return 's';
+            case 'Ş': return 's';
+            case 'ş': return 's';
+            case 'Š': return 's';
+            case 'š': return 's';
+            case 'Ţ': return 't';
+            case 'ţ': return 't';
+            case 'Ť': return 't';
+            case 'ť': return 't';
+            case 'Ŧ': return 't';
+            case 'ŧ': return 't';
+            case 'Ũ': return 'u';
+            case 'ũ': return 'u';
+            case 'Ū': return 'u';
+            case 'ū': return 'u';
+            case 'Ŭ': return 'u';
+            case 'ŭ': return 'u';
+            case 'Ů': return 'u';
+            case 'ů': return 'u';
+            case 'Ű': return 'u';
+            case 'ű': return 'u';
+            case 'Ų': return 'u';
+            case 'ų': return 'u';
+            case 'Ŵ': return 'w';
+            case 'ŵ': return 'w';
+            case 'Ŷ': return 'y';
+            case 'ŷ': return 'y';
+            case 'Ÿ': return 'y';
+            case 'Ź': return 'z';
+            case 'ź': return 'z';
+            case 'Ż': return 'z';
+            case 'ż': return 'z';
+            case 'Ž': return 'z';
+            case 'ž': return 'z';
+            case 'ſ': return 's';
+            case 'ƀ': return 'b';
+            case 'Ɓ': return 'b';
+            case 'Ƃ': return 'b';
+            case 'ƃ': return 'b';
+            case 'Ɔ': return 'o';
+            case 'Ƈ': return 'c';
+            case 'ƈ': return 'c';
+            case 'Ɖ': return 'd';
+            case 'Ɗ': return 'd';
+            case 'Ƌ': return 'd';
+            case 'ƌ': return 'd';
+            case 'ƍ': return 'd';
+            case 'Ɛ': return 'e';
+            case 'Ƒ': return 'f';
+            case 'ƒ': return 'f';
+            case 'Ɠ': return 'g';
+            case 'Ɣ': return 'g';
+            case 'Ɩ': return 'i';
+            case 'Ɨ': return 'i';
+            case 'Ƙ': return 'k';
+            case 'ƙ': return 'k';
+            case 'ƚ': return 'l';
+            case 'ƛ': return 'l';
+            case 'Ɯ': return 'w';
+            case 'Ɲ': return 'n';
+            case 'ƞ': return 'n';
+            case 'Ɵ': return 'o';
+            case 'Ơ': return 'o';
+            case 'ơ': return 'o';
+            case 'Ƥ': return 'p';
+            case 'ƥ': return 'p';
+            case 'ƫ': return 't';
+            case 'Ƭ': return 't';
+            case 'ƭ': return 't';
+            case 'Ʈ': return 't';
+            case 'Ư': return 'u';
+            case 'ư': return 'u';
+            case 'Ʊ': return 'y';
+            case 'Ʋ': return 'v';
+            case 'Ƴ': return 'y';
+            case 'ƴ': return 'y';
+            case 'Ƶ': return 'z';
+            case 'ƶ': return 'z';
+            case 'ƿ': return 'w';
+            case 'Ǎ': return 'a';
+            case 'ǎ': return 'a';
+            case 'Ǐ': return 'i';
+            case 'ǐ': return 'i';
+            case 'Ǒ': return 'o';
+            case 'ǒ': return 'o';
+            case 'Ǔ': return 'u';
+            case 'ǔ': return 'u';
+            case 'Ǖ': return 'u';
+            case 'ǖ': return 'u';
+            case 'Ǘ': return 'u';
+            case 'ǘ': return 'u';
+            case 'Ǚ': return 'u';
+            case 'ǚ': return 'u';
+            case 'Ǜ': return 'u';
+            case 'ǜ': return 'u';
+            case 'Ǟ': return 'a';
+            case 'ǟ': return 'a';
+            case 'Ǡ': return 'a';
+            case 'ǡ': return 'a';
+            case 'Ǥ': return 'g';
+            case 'ǥ': return 'g';
+            case 'Ǧ': return 'g';
+            case 'ǧ': return 'g';
+            case 'Ǩ': return 'k';
+            case 'ǩ': return 'k';
+            case 'Ǫ': return 'o';
+            case 'ǫ': return 'o';
+            case 'Ǭ': return 'o';
+            case 'ǭ': return 'o';
+            case 'ǰ': return 'j';
+            case 'Dz': return 'd';
+            case 'Ǵ': return 'g';
+            case 'ǵ': return 'g';
+            case 'Ƿ': return 'w';
+            case 'Ǹ': return 'n';
+            case 'ǹ': return 'n';
+            case 'Ǻ': return 'a';
+            case 'ǻ': return 'a';
+            case 'Ǿ': return 'o';
+            case 'ǿ': return 'o';
+            case 'Ȁ': return 'a';
+            case 'ȁ': return 'a';
+            case 'Ȃ': return 'a';
+            case 'ȃ': return 'a';
+            case 'Ȅ': return 'e';
+            case 'ȅ': return 'e';
+            case 'Ȇ': return 'e';
+            case 'ȇ': return 'e';
+            case 'Ȉ': return 'i';
+            case 'ȉ': return 'i';
+            case 'Ȋ': return 'i';
+            case 'ȋ': return 'i';
+            case 'Ȍ': return 'o';
+            case 'ȍ': return 'o';
+            case 'Ȏ': return 'o';
+            case 'ȏ': return 'o';
+            case 'Ȑ': return 'r';
+            case 'ȑ': return 'r';
+            case 'Ȓ': return 'r';
+            case 'ȓ': return 'r';
+            case 'Ȕ': return 'u';
+            case 'ȕ': return 'u';
+            case 'Ȗ': return 'u';
+            case 'ȗ': return 'u';
+            case 'Ș': return 's';
+            case 'ș': return 's';
+            case 'Ț': return 't';
+            case 'ț': return 't';
+            case 'Ȝ': return 'y';
+            case 'ȝ': return 'y';
+            case 'Ȟ': return 'h';
+            case 'ȟ': return 'h';
+            case 'Ȥ': return 'z';
+            case 'ȥ': return 'z';
+            case 'Ȧ': return 'a';
+            case 'ȧ': return 'a';
+            case 'Ȩ': return 'e';
+            case 'ȩ': return 'e';
+            case 'Ȫ': return 'o';
+            case 'ȫ': return 'o';
+            case 'Ȭ': return 'o';
+            case 'ȭ': return 'o';
+            case 'Ȯ': return 'o';
+            case 'ȯ': return 'o';
+            case 'Ȱ': return 'o';
+            case 'ȱ': return 'o';
+            case 'Ȳ': return 'y';
+            case 'ȳ': return 'y';
+            case 'A': return 'a';
+            case 'B': return 'b';
+            case 'C': return 'c';
+            case 'D': return 'd';
+            case 'E': return 'e';
+            case 'F': return 'f';
+            case 'G': return 'g';
+            case 'H': return 'h';
+            case 'I': return 'i';
+            case 'J': return 'j';
+            case 'K': return 'k';
+            case 'L': return 'l';
+            case 'M': return 'm';
+            case 'N': return 'n';
+            case 'O': return 'o';
+            case 'P': return 'p';
+            case 'Q': return 'q';
+            case 'R': return 'r';
+            case 'S': return 's';
+            case 'T': return 't';
+            case 'U': return 'u';
+            case 'V': return 'v';
+            case 'W': return 'w';
+            case 'X': return 'x';
+            case 'Y': return 'y';
+            case 'Z': return 'z';
+            default:
+                if (ch >= UNICODE_HANGUL_START && ch <= UNICODE_HANGUL_END) {
+                    return convert(ch);
+                }
+                return ch;
+        }
+    }
+
+    @Override
+    public byte getDialpadIndex(char ch) {
+        if (ch >= '0' && ch <= '9') {
+            return (byte) (ch - '0');
+        } else if (ch >= 'a' && ch <= 'z') {
+            return (byte) (LATIN_LETTERS_TO_DIGITS[ch - 'a'] - '0');
+        } else if (ch >= 'ㄱ' && ch <= 'ㅎ') {
+            return (byte) (koreanLettersToDigits(ch) - '0');
+        } else {
+            return -1;
+        }
+    }
+
+    @Override
+    public char getDialpadNumericCharacter(char ch) {
+        if (ch >= 'a' && ch <= 'z') {
+            return LATIN_LETTERS_TO_DIGITS[ch - 'a'];
+        } else if (ch >= 'ㄱ' && ch <= 'ㅎ') {
+            return koreanLettersToDigits(ch);
+        }
+        return ch;
+    }
+
+    private char convert(char ch) {
+        if (ch >= UNICODE_HANGUL_START && ch <= UNICODE_HANGUL_END) {
+            // number of initial character = (codepoint - 0xAC00) / (21 * 28)
+            final int buffer = (ch - UNICODE_HANGUL_START) / 588;
+            return HANGUL_INITIALS.charAt(buffer);
+        } else {
+            return ch;
+        }
+    }
+
+}
diff --git a/src/com/android/dialer/dialpad/SmartDialPrefix.java b/src/com/android/dialer/dialpad/SmartDialPrefix.java
index 8d9a178e9..6f993e4c1 100644
--- a/src/com/android/dialer/dialpad/SmartDialPrefix.java
+++ b/src/com/android/dialer/dialpad/SmartDialPrefix.java
@@ -98,6 +98,8 @@ public class SmartDialPrefix {
             mMap = new GreekSmartDialMap();
         } else if (locale.equals("IL")) {
             mMap = new HebrewSmartDialMap();
+        } else if (locale.equals("KR")) {
+            mMap = new KoreanSmartDialMap();
         } else {
             mMap = new LatinSmartDialMap();
         }