common/ctsvc_localize_utils.c

   1 /*
   2  * Contacts Service
   3  *
   4  * Copyright (c) 2010 - 2015 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  * http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  */
  19 #include <unicode/ustring.h>
  20 #include <unicode/unorm.h>
  21 #include <unicode/ucol.h>
  22 #include <unicode/uset.h>
  23
  24 #include "ctsvc_internal.h"
  25 #include "ctsvc_localize_utils.h"
  26
  27 int ctsvc_check_utf8(char c)
  28 {
  29         if ((c & 0xff) < (128 & 0xff))
  30                 return 1;
  31         else if ((c & (char)0xe0) == (char)0xc0)
  32                 return 2;
  33         else if ((c & (char)0xf0) == (char)0xe0)
  34                 return 3;
  35         else if ((c & (char)0xf8) == (char)0xf0)
  36                 return 4;
  37         else if ((c & (char)0xfc) == (char)0xf8)
  38                 return 5;
  39         else if ((c & (char)0xfe) == (char)0xfc)
  40                 return 6;
  41         else
  42                 return CONTACTS_ERROR_INVALID_PARAMETER;
  43 }
  44
  45 /**
  46  * check language type with first word(UChar) using UBLOCK
  47  */
  48 int ctsvc_check_language(UChar *word)
  49 {
  50         int type;
  51
  52         if (u_isdigit(word[0])) {
  53                 type = CTSVC_LANG_NUMBER;
  54         } else if (u_isalpha(word[0])) {
  55                 /*
  56                  * refer to the uchar.h
  57                  * #define U_GC_L_MASK  (U_GC_LU_MASK|U_GC_LL_MASK|U_GC_LT_MASK|U_GC_LM_MASK|U_GC_LO_MASK)
  58                  * U_GC_LU_MASK : U_UPPERCASE_LETTER
  59                  * U_GC_LL_MASK : U_LOWERCASE_LETTER
  60                  * U_GC_LT_MASK : U_TITLECASE_LETTER
  61                  * U_GC_LM_MASK : U_MODIFIER_LETTER
  62                  * U_GC_LO_MASK : U_OTHER_LETTER
  63                  */
  64
  65                 UBlockCode code = ublock_getCode(word[0]);
  66                 DBG("Character unicode block is %d", code);
  67
  68                 switch (code) {
  69                         /* english */
  70                 case UBLOCK_BASIC_LATIN:          /* =1, [0000] */
  71                 case UBLOCK_LATIN_1_SUPPLEMENT:   /* =2, [0080] */
  72                 case UBLOCK_LATIN_EXTENDED_A:     /* =3, [0100] */
  73                 case UBLOCK_LATIN_EXTENDED_B:     /* =4, [0180] */
  74                 case UBLOCK_LATIN_EXTENDED_ADDITIONAL: /* =38, [1E00] */
  75                         type = CTSVC_LANG_ENGLISH;
  76                         /* type = CTSVC_LANG_CATALAN; */   /* ca, Spain - Catalan */
  77                         /* type = CTSVC_LANG_GERMAN; */    /* de, Germany - German */
  78                         /* type = CTSVC_LANG_BASQUE; */    /* eu, Spain - Basque */
  79                         /* type = CTSVC_LANG_DUTCH; */     /* nl_Nl, Netherlands Dutch */
  80                         /* type = CTSVC_LANG_FRENCH; */    /* fr_CA, fr_FR */
  81                         /* type = CTSVC_LANG_ITALIAN; */   /* it_IT, Italy - Italian */
  82                         /* type = CTSVC_LANG_PORTUGUESE; *//* pt_BR, pt_PT, Portugal */
  83                         /* type = CTSVC_LANG_SPANISH; */   /*/ es_ES, es_US, El Salvador - Spanish */
  84                         /* type = CTSVC_LANG_NORWAY; */    /* nb, Norway */
  85                         /* type = CTSVC_LANG_DANISH; */    /* da, Denmark - Danish */
  86                         /* type = CTSVC_LANG_AZERBAIJAN; *//* az, Azerbaijan */
  87                         /* type = CTSVC_LANG_ROMANIA; */   /* ro, Romania */
  88                         /* type = CTSVC_LANG_CZECH; */     /* cs, Czech Republic - Czech */
  89                         /* type = CTSVC_LANG_ESTONIAN; */  /* et, Estonia - Estonian */
  90                         /* type = CTSVC_LANG_FINNISH; */   /* fi, Finland - Finnish */
  91                         /* type = CTSVC_LANG_IRISH; */     /* ga, Ireland - Irish */
  92                         /* type = CTSVC_LANG_GALICIAN; */  /* gl, Spain - Galician */
  93                         /* type = CTSVC_LANG_HUNGARIAN; */ /* hu, Hungary - Hungarian */
  94                         /* type = CTSVC_LANG_SWEDISH; */   /* sv, Finland - Swedish */
  95                         /* type = CTSVC_LANG_SLOVENIAN; */ /* sl, Slovenia - Slovenian */
  96                         /* type = CTSVC_LANG_SLOVAK; */    /* sk, Slovakia - Slovak */
  97                         /* type = CTSVC_LANG_LITHUANIAN; *//* lt, Lithuania - Lithuanian */
  98                         /* type = CTSVC_LANG_POLISH; */    /* pl, Polish */
  99                         /* type = CTSVC_LANG_LATVIAN; */   /* lv, Latvia - Latvian */
 100                         /* type = CTSVC_LANG_CROATIAN; */  /* hr, Bosnia and Herzegovina - Croatian */
 101                         /* type = CTSVC_LANG_ICELANDIC; */ /* is, Iceland - Icelandic */
 102                         break;
 103
 104                         /* korean */
 105                 case UBLOCK_HANGUL_JAMO:                /* =30, [1100] */
 106                 case UBLOCK_HANGUL_COMPATIBILITY_JAMO:  /* =65, [3130] */
 107                 case UBLOCK_HANGUL_SYLLABLES:           /* =74, [AC00] */
 108                 case UBLOCK_HANGUL_JAMO_EXTENDED_A:     /* =180, [A960] */
 109                 case UBLOCK_HANGUL_JAMO_EXTENDED_B:     /* =185, [D7B0] */
 110                         type = CTSVC_LANG_KOREAN;
 111                         break;
 112
 113                         /* chainese */
 114                 case UBLOCK_CJK_RADICALS_SUPPLEMENT:                 /* =58, [2E80] */
 115                 case UBLOCK_CJK_SYMBOLS_AND_PUNCTUATION:             /* =61, [3000] */
 116                 case UBLOCK_ENCLOSED_CJK_LETTERS_AND_MONTHS:         /* =68, [3200] */
 117                 case UBLOCK_CJK_STROKES:                             /* =130, [31C0] */
 118                 case UBLOCK_CJK_COMPATIBILITY:                       /* =69, [3300] */
 119                 case UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A:      /* =70, [3400] */
 120                 case UBLOCK_CJK_UNIFIED_IDEOGRAPHS:                  /* =71, [4E00] */
 121                 case UBLOCK_CJK_COMPATIBILITY_IDEOGRAPHS:            /* =79, [F900] */
 122                 case UBLOCK_CJK_COMPATIBILITY_FORMS:                 /* =83, [FE30] */
 123                 case UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B:     /* =94, [20000] */
 124                 case UBLOCK_CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT: /* =95, [2F800] */
 125                 case UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_C:      /* =197, [2A700] */
 126                 case UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_D:      /* =209, [2B740] */
 127 /* LCOV_EXCL_START */
 128                         type = CTSVC_LANG_CHINESE;
 129                         break;
 130
 131                         /* japanese */
 132                 case UBLOCK_HIRAGANA:                      /* =62, [3040] */
 133                 case UBLOCK_KATAKANA:                      /* =63, [30A0] */
 134                 case UBLOCK_KATAKANA_PHONETIC_EXTENSIONS:  /* =107, [31F0] */
 135                 case UBLOCK_JAVANESE:                      /* =181, [A980] */
 136                         type = CTSVC_LANG_JAPANESE;
 137                         break;
 138
 139                 case UBLOCK_GREEK:              /* =8, [0370] */
 140                 case UBLOCK_GREEK_EXTENDED:     /* =39, [1F00] */
 141                         type = CTSVC_LANG_GREEK;
 142                         break;
 143
 144                 case UBLOCK_CYRILLIC:                 /* =9, [0400] */
 145                 case UBLOCK_CYRILLIC_EXTENDED_A:      /* =158, [2DE0] */
 146                 case UBLOCK_CYRILLIC_EXTENDED_B:      /* =160, [A640] */
 147                 case UBLOCK_CYRILLIC_SUPPLEMENTARY:   /* =97, UBLOCK_CYRILLIC_SUPPLEMENT = UBLOCK_CYRILLIC_SUPPLEMENTARY, [0500] */
 148                         type = CTSVC_LANG_RUSSIAN;
 149                         /* type = CTSVC_LANG_BULGARIAN: */  /* bg, Bulgaria - Bulgarian */
 150                         /* type = CTSVC_LANG_MACEDONIA: */  /* mk, Macedonia */
 151                         /* type = CTSVC_LANG_KAZAKHSTAN: */ /* kk, Kazakhstan */
 152                         /* type = CTSVC_LANG_SERBIAN: */    /* sr, Serbia - Serbian */
 153                         /* type = CTSVC_LANG_UKRAINE: */    /* uk, Ukraine */
 154                         break;
 155
 156                 case UBLOCK_ARMENIAN:             /* =10, [0530] */
 157                         type = CTSVC_LANG_ARMENIAN;
 158                         break;
 159                 case UBLOCK_ARABIC:               /* =12, [0600] */
 160                         type = CTSVC_LANG_ARABIC;
 161                         break;
 162                 case UBLOCK_DEVANAGARI:           /* =15, [0900] */
 163                 case UBLOCK_DEVANAGARI_EXTENDED:  /* =179, [A8E0] */
 164                         type = CTSVC_LANG_HINDI;
 165                         break;
 166                 case UBLOCK_GEORGIAN:             /* =29, [10A0] */
 167                 case UBLOCK_GEORGIAN_SUPPLEMENT:  /* =135, [2D00] */
 168                         type = CTSVC_LANG_GEORGIAN;
 169                         break;
 170                 case UBLOCK_OLD_TURKIC:           /* =191, [10C00] */
 171                         type = CTSVC_LANG_TURKISH;
 172                         break;
 173                 case UBLOCK_HALFWIDTH_AND_FULLWIDTH_FORMS: /* =87, [FF00]  hangul : FFA0 ~ FFDC */
 174                         if (CTSVC_COMPARE_BETWEEN((UChar)0xFF21, word[0], (UChar)0xFF3A)
 175                                         || CTSVC_COMPARE_BETWEEN((UChar)0xFF41, word[0], (UChar)0xFF5A))
 176                                 type = CTSVC_LANG_ENGLISH;
 177                         else if (CTSVC_COMPARE_BETWEEN((UChar)0xFF10, word[0], (UChar)0xFF19))
 178                                 type = CTSVC_LANG_NUMBER;
 179                         else if (CTSVC_COMPARE_BETWEEN((UChar)0xFF65, word[0], (UChar)0xFF9F))
 180                                 type = CTSVC_LANG_JAPANESE;
 181                         else if (CTSVC_COMPARE_BETWEEN((UChar)0xFFA0, word[0], (UChar)0xFFDC))
 182                                 type = CTSVC_LANG_KOREAN;
 183                         else
 184                                 type = CTSVC_LANG_OTHERS;
 185                         break;
 186                 default:
 187                         type = CTSVC_LANG_OTHERS;
 188 /* LCOV_EXCL_STOP */
 189                 }
 190         } else {
 191                 type = CTSVC_LANG_OTHERS;
 192         }
 193
 194         DBG("language type = %d", type);
 195         return type;
 196 }
 197
 198 /* check language type by first word(char*) using UBLOCK */
 199 int ctsvc_check_language_type(const char *src)
 200 {
 201         int length = 0;
 202         char temp[10] = {0};
 203         UChar tmp_result[2];
 204         UChar result[10];
 205         UErrorCode status = 0;
 206
 207         if (src && src[0]) {
 208                 length = ctsvc_check_utf8(src[0]);
 209                 RETVM_IF(length <= 0, CONTACTS_ERROR_INTERNAL, "check_utf8() Fail");
 210
 211                 strncpy(temp, src, length);
 212
 213                 DBG("temp(%s) src(%s) length(%d)", temp, src, length);
 214
 215                 u_strFromUTF8(tmp_result, array_sizeof(tmp_result), NULL, temp, -1, &status);
 216                 RETVM_IF(U_FAILURE(status), CONTACTS_ERROR_SYSTEM,
 217                                 "u_strFromUTF8() Fail(%s)", u_errorName(status));
 218
 219                 u_strToUpper(tmp_result, array_sizeof(tmp_result), tmp_result, -1, NULL, &status);
 220                 RETVM_IF(U_FAILURE(status), CONTACTS_ERROR_SYSTEM,
 221                                 "u_strToLower() Fail(%s)", u_errorName(status));
 222
 223                 unorm_normalize(tmp_result, -1, UNORM_NFD, 0,
 224                                 (UChar *)result, array_sizeof(result), &status);
 225                 RETVM_IF(U_FAILURE(status), CONTACTS_ERROR_SYSTEM,
 226                                 "unorm_normalize(%s) Fail(%s)", src, u_errorName(status));
 227
 228                 DBG("0x%x%x", (0xFF00 & (tmp_result[0])) >> 8,  (0xFF & (tmp_result[0])));
 229
 230                 return ctsvc_check_language(result);
 231         }
 232
 233         return CONTACTS_ERROR_INVALID_PARAMETER;
 234 }
 235