Russian T9 for Dialer

PS6:  final nitpick: replaced getLanguage() with
      getCountry() call - primarily for those who are
      going to implement Chinese Traditional/Simplified
      support (because they all have "zh" language code,
      but letters are different in rHK/rCN)
PS7:  polishing: wrapped some lines at 100 chars, restored
      original dimens.xml / colors.xml values (looks better
      with 41dp, color change could go into another commit)
      ... purged earlier patch set changes
PS8:  fixed MDPI compatibility, marked 1/0/*/# "letters" as
      untranslatable (they are not displayed in any case)
PS9 & PS10: added "values-en-rRU" (Dmitriy).
PS11: minor padding tweak (7dp -> 8 dp).
PS12: fix buttons being 11dp off to the left, this can not
      be unseen.

Change-Id: Ib99ff7b9ef5184db0450fe1bc8a6de79eb7efe24

4 files changed, 483 insertions, 9 deletions

diff --git a/src/com/android/dialer/DialtactsActivity.java b/src/com/android/dialer/DialtactsActivity.java
index 2a90ab8e9..962986194 100644
--- a/src/com/android/dialer/DialtactsActivity.java
+++ b/src/com/android/dialer/DialtactsActivity.java
@@ -490,6 +490,8 @@ public class DialtactsActivity extends TransactionSafeActivity implements View.O
         updateFloatingActionButtonControllerAlignment(false /* animate */);
         setConferenceDialButtonImage(false);
         setConferenceDialButtonVisibility(true);
+
+        SmartDialPrefix.initializeNanpSettings(this);
     }
 
     @Override
@@ -1057,7 +1059,7 @@ public class DialtactsActivity extends TransactionSafeActivity implements View.O
             mSmartDialSearchFragment.setAddToContactNumber(query);
         }
         final String normalizedQuery = SmartDialNameMatcher.normalizeNumber(query,
-                SmartDialNameMatcher.LATIN_SMART_DIAL_MAP);
+                SmartDialPrefix.getMap());
 
         if (!TextUtils.equals(mSearchView.getText(), normalizedQuery)) {
             if (DEBUG) {
diff --git a/src/com/android/dialer/dialpad/RussianSmartDialMap.java b/src/com/android/dialer/dialpad/RussianSmartDialMap.java
new file mode 100644
index 000000000..48bd04cc6
--- /dev/null
+++ b/src/com/android/dialer/dialpad/RussianSmartDialMap.java
@@ -0,0 +1,463 @@
+package com.android.dialer.dialpad;
+
+public class RussianSmartDialMap implements SmartDialMap {
+
+    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
+    };
+
+    private static final char[] RUSSIAN_LETTERS_TO_DIGITS = {
+        '2', '2', '2', '2', // абвг -> 2
+        '3', '3', '3', '3', // дежз -> 3
+        '4', '4', '4', '4', // ийкл -> 4
+        '5', '5', '5', '5', // мноп -> 5
+        '6', '6', '6', '6', // рсту -> 6
+        '7', '7', '7', '7', // фхцч -> 7
+        '8', '8', '8', '8', // шщъы -> 8
+        '9', '9', '9', '9'  // ьэюя -> 9
+    };
+
+    @Override
+    public boolean isValidDialpadAlphabeticChar(char ch) {
+        return (ch >= 'a' && ch <= 'z') || (ch >= 'а' && ch <= 'я');
+    }
+
+    @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';
+            case 'А': return 'а';
+            case 'Б': return 'б';
+            case 'В': return 'в';
+            case 'Г': return 'г';
+            case 'Д': return 'д';
+            case 'Е': return 'е';
+            case 'ё': return 'е';
+            case 'Ё': return 'е';
+            case 'Ж': return 'ж';
+            case 'З': return 'з';
+            case 'И': return 'и';
+            case 'Й': return 'й';
+            case 'К': return 'к';
+            case 'Л': return 'л';
+            case 'М': return 'м';
+            case 'Н': return 'н';
+            case 'О': return 'о';
+            case 'П': return 'п';
+            case 'Р': return 'р';
+            case 'С': return 'с';
+            case 'Т': return 'т';
+            case 'У': return 'у';
+            case 'Ф': return 'ф';
+            case 'Х': return 'х';
+            case 'Ц': return 'ц';
+            case 'Ч': return 'ч';
+            case 'Ш': return 'ш';
+            case 'Щ': return 'щ';
+            case 'Ъ': return 'ъ';
+            case 'Ы': return 'ы';
+            case 'Ь': return 'ь';
+            case 'Э': return 'э';
+            case 'Ю': return 'ю';
+            case 'Я': return 'я';
+            default:
+                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 >= 'а' && ch <= 'я') {
+            return (byte) (RUSSIAN_LETTERS_TO_DIGITS[ch - 'а'] - '0');
+        } else {
+            return -1;
+        }
+    }
+
+    @Override
+    public char getDialpadNumericCharacter(char ch) {
+        if (ch >= 'a' && ch <= 'z') {
+            return LATIN_LETTERS_TO_DIGITS[ch - 'a'];
+        }
+        if (ch >= 'а' && ch <= 'я') {
+            return RUSSIAN_LETTERS_TO_DIGITS[ch - 'а'];
+        }
+        return ch;
+    }
+
+}
diff --git a/src/com/android/dialer/dialpad/SmartDialNameMatcher.java b/src/com/android/dialer/dialpad/SmartDialNameMatcher.java
index 532a06994..77f417144 100644
--- a/src/com/android/dialer/dialpad/SmartDialNameMatcher.java
+++ b/src/com/android/dialer/dialpad/SmartDialNameMatcher.java
@@ -51,8 +51,6 @@ public class SmartDialNameMatcher {
 
     private final ArrayList<SmartDialMatchPosition> mMatchPositions = Lists.newArrayList();
 
-    public static final SmartDialMap LATIN_SMART_DIAL_MAP = new LatinSmartDialMap();
-
     private final SmartDialMap mMap;
 
     private String mNameMatchMask = "";
@@ -65,7 +63,7 @@ public class SmartDialNameMatcher {
 
     @VisibleForTesting
     public SmartDialNameMatcher(String query, Context context) {
-        this(query, LATIN_SMART_DIAL_MAP, context);
+        this(query, SmartDialPrefix.getMap(), context);
     }
 
     public SmartDialNameMatcher(String query, SmartDialMap map, Context context) {
diff --git a/src/com/android/dialer/dialpad/SmartDialPrefix.java b/src/com/android/dialer/dialpad/SmartDialPrefix.java
index a0b51ebb5..f018629db 100644
--- a/src/com/android/dialer/dialpad/SmartDialPrefix.java
+++ b/src/com/android/dialer/dialpad/SmartDialPrefix.java
@@ -65,7 +65,7 @@ public class SmartDialPrefix {
     private static Set<String> sCountryCodes = null;
 
     /** Dialpad mapping. */
-    private static final SmartDialMap mMap = new LatinSmartDialMap();
+    private static SmartDialMap mMap = null;
 
     private static boolean sNanpInitialized = false;
 
@@ -89,6 +89,15 @@ public class SmartDialPrefix {
         }
         /** Queries the NANP country list to find out whether user is in a NANP region.*/
         sUserInNanpRegion = isCountryNanp(sUserSimCountryCode);
+
+        /** Sets a layout for SmartDial depending on current UI language.*/
+        String locale = context.getResources().getConfiguration().locale.getCountry();
+        if (locale.equals("RU")) {
+            mMap = new RussianSmartDialMap();
+        } else {
+            mMap = new LatinSmartDialMap();
+        }
+
         sNanpInitialized = true;
     }
 
@@ -280,9 +289,9 @@ public class SmartDialPrefix {
                 /** If the number does not start with '+', finds out whether it is in NANP
                  * format and has '1' preceding the number.
                  */
-                if ((normalizedNumber.length() == 11) && (normalizedNumber.charAt(0) == '1') &&
-                        (sUserInNanpRegion)) {
-                    countryCode = "1";
+                if ((normalizedNumber.length() == 11) && (normalizedNumber.charAt(0) == '1'
+                     || normalizedNumber.charAt(0) == '7') && (sUserInNanpRegion)) {
+                    countryCode = normalizedNumber.substring(0, 1);
                     countryCodeOffset = number.indexOf(normalizedNumber.charAt(1));
                     if (countryCodeOffset == -1) {
                         countryCodeOffset = 0;
@@ -298,7 +307,8 @@ public class SmartDialPrefix {
                      * NANP area code, and finds out offset of the local number.
                      */
                     areaCode = normalizedNumber.substring(0, 3);
-                } else if (countryCode.equals("1") && normalizedNumber.length() == 11) {
+                } else if ((countryCode.equals("1") || countryCode.equals("7")) &&
+                            normalizedNumber.length() == 11) {
                     /** If the number has country code '1', finds out area code and offset of the
                      * local number.
                      */
@@ -594,6 +604,7 @@ public class SmartDialPrefix {
         result.add("TT"); // Trinidad and Tobago
         result.add("TC"); // Turks and Caicos Islands
         result.add("VI"); // U.S. Virgin Islands
+        result.add("RU"); // Russia
         return result;
     }