/[zanavi_public1]/navit/navit/main.c
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Revision 27 - (show annotations) (download)
Mon Apr 9 21:27:36 2012 UTC (10 years, 7 months ago) by zoff99
File MIME type: text/plain
File size: 14876 byte(s)
lots of new stuff, tranlsations, bug fixes ...
1 /**
2 * Navit, a modular navigation system.
3 * Copyright (C) 2005-2008 Navit Team
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * version 2 as published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20 #include <locale.h>
21 #include <stdlib.h>
22 #include <stdio.h>
23 #include <string.h>
24 #include <signal.h>
25 #include <glib.h>
26 #include <sys/types.h>
27
28 #include "config.h"
29
30 #ifdef HAVE_UNISTD_H
31 #include <unistd.h>
32 #endif
33
34 #ifndef _WIN32
35 #include <sys/wait.h>
36 #include <signal.h>
37 #endif
38
39 #include "file.h"
40 #include "debug.h"
41 #include "main.h"
42 #include "navit.h"
43 #include "gui.h"
44 #include "item.h"
45 #include "xmlconfig.h"
46 #include "coord.h"
47 #include "route.h"
48 #include "navigation.h"
49 #include "event.h"
50 #include "callback.h"
51 #include "navit_nls.h"
52 #include "util.h"
53 #if HAVE_API_WIN32_BASE
54 #include <windows.h>
55 #include <winbase.h>
56 #endif
57
58 #ifdef HAVE_API_WIN32_CE
59 #include "libc.h"
60 #endif
61
62 struct map_data *map_data_default;
63
64 struct callback_list *cbl;
65
66 #ifdef HAVE_API_WIN32
67 void
68 setenv(char *var, char *val, int overwrite)
69 {
70 char *str=g_strdup_printf("%s=%s",var,val);
71 if (overwrite || !getenv(var))
72 putenv(str);
73 g_free(str);
74 }
75 #endif
76
77 /*
78 * environment_vars[][0:name,1-3:mode]
79 * ':' replaced with NAVIT_PREFIX
80 * '::' replaced with NAVIT_PREFIX and LIBDIR
81 * '~' replaced with HOME
82 */
83 static char *environment_vars[][5]={
84 {"NAVIT_LIBDIR", ":", "::/navit", ":\\lib", ":/lib"},
85 {"NAVIT_SHAREDIR", ":", ":/share/navit", ":", ":/share"},
86 {"NAVIT_LOCALEDIR", ":/../locale",":/share/locale",":\\locale", ":/locale"},
87 {"NAVIT_USER_DATADIR",":", "~/.navit", ":\\data", ":/home"},
88 #if 1
89 {"NAVIT_LOGFILE", NULL, NULL, ":\\navit.log",NULL},
90 #endif
91 {"NAVIT_LIBPREFIX", "*/.libs/", NULL, NULL, NULL},
92 {NULL, NULL, NULL, NULL, NULL},
93 };
94
95 static void
96 main_setup_environment(int mode)
97 {
98 int i=0;
99 char *var,*val,*homedir;
100 while ((var=environment_vars[i][0])) {
101 val=environment_vars[i][mode+1];
102 if (val) {
103 switch (val[0]) {
104 case ':':
105 if (val[1] == ':')
106 val=g_strdup_printf("%s/%s%s", getenv("NAVIT_PREFIX"), LIBDIR+sizeof(PREFIX), val+2);
107 else
108 val=g_strdup_printf("%s%s", getenv("NAVIT_PREFIX"), val+1);
109 break;
110 case '~':
111 homedir=getenv("HOME");
112 if (!homedir)
113 homedir="./";
114 val=g_strdup_printf("%s%s", homedir, val+1);
115 break;
116 default:
117 val=g_strdup(val);
118 break;
119 }
120 setenv(var, val, 0);
121 g_free(val);
122 }
123 i++;
124 }
125 }
126
127 #ifdef HAVE_API_WIN32_BASE
128 char *nls_table[][3]={
129 // NLS Table compiled by Nick "Number6" Geoghegan
130 // Not an exhaustive list, but supports 99% of all languages in Windows
131 //{"LANGNAME", "CTRYNAME", "Language Code"},
132 {"AFK", "ZAF", "af_ZA"}, // Afrikaans (South Africa)
133 {"SQI", "ALB", "sq_AL"}, // Albanian (Albania)
134 {"AMH", "ETH", "am_ET"}, // Amharic (Ethiopia)
135 {"ARG", "DZA", "ar_DZ"}, // Arabic (Algeria)
136 {"ARH", "BHR", "ar_BH"}, // Arabic (Bahrain)
137 {"ARE", "EGY", "ar_EG"}, // Arabic (Egypt)
138 {"ARI", "IRQ", "ar_IQ"}, // Arabic (Iraq)
139 {"ARJ", "JOR", "ar_JO"}, // Arabic (Jordan)
140 {"ARK", "KWT", "ar_KW"}, // Arabic (Kuwait)
141 {"ARB", "LBN", "ar_LB"}, // Arabic (Lebanon)
142 {"ARL", "LBY", "ar_LY"}, // Arabic (Libya)
143 {"ARM", "MAR", "ar_MA"}, // Arabic (Morocco)
144 {"ARO", "OMN", "ar_OM"}, // Arabic (Oman)
145 {"ARQ", "QAT", "ar_QA"}, // Arabic (Qatar)
146 {"ARA", "SAU", "ar_SA"}, // Arabic (Saudi Arabia)
147 {"ARS", "SYR", "ar_SY"}, // Arabic (Syria)
148 {"ART", "TUN", "ar_TN"}, // Arabic (Tunisia)
149 {"ARU", "ARE", "ar_AE"}, // Arabic (U.A.E.)
150 {"ARY", "YEM", "ar_YE"}, // Arabic (Yemen)
151 {"HYE", "ARM", "hy_AM"}, // Armenian (Armenia)
152 {"ASM", "IND", "as_IN"}, // Assamese (India)
153 {"BAS", "RUS", "ba_RU"}, // Bashkir (Russia)
154 {"EUQ", "ESP", "eu_ES"}, // Basque (Basque)
155 {"BEL", "BLR", "be_BY"}, // Belarusian (Belarus)
156 {"BNG", "BDG", "bn_BD"}, // Bengali (Bangladesh)
157 {"BNG", "IND", "bn_IN"}, // Bengali (India)
158 {"BRE", "FRA", "br_FR"}, // Breton (France)
159 {"BGR", "BGR", "bg_BG"}, // Bulgarian (Bulgaria)
160 {"CAT", "ESP", "ca_ES"}, // Catalan (Catalan)
161 {"ZHH", "HKG", "zh_HK"}, // Chinese (Hong Kong S.A.R.)
162 {"ZHM", "MCO", "zh_MO"}, // Chinese (Macao S.A.R.)
163 {"CHS", "CHN", "zh_CN"}, // Chinese (People's Republic of China)
164 {"ZHI", "SGP", "zh_SG"}, // Chinese (Singapore)
165 {"CHT", "TWN", "zh_TW"}, // Chinese (Taiwan)
166 {"COS", "FRA", "co_FR"}, // Corsican (France)
167 {"HRV", "HRV", "hr_HR"}, // Croatian (Croatia)
168 {"HRB", "BIH", "hr_BA"}, // Croatian (Latin, Bosnia and Herzegovina)
169 {"CSY", "CZE", "cs_CZ"}, // Czech (Czech Republic)
170 {"DAN", "DNK", "da_DK"}, // Danish (Denmark)
171 {"NLB", "BEL", "nl_BE"}, // Dutch (Belgium)
172 {"NLD", "NLD", "nl_NL"}, // Dutch (Netherlands)
173 {"ENA", "AUS", "en_AU"}, // English (Australia)
174 {"ENL", "BLZ", "en_BZ"}, // English (Belize)
175 {"ENC", "CAN", "en_CA"}, // English (Canada)
176 {"ENB", "CAR", "en_CB"}, // English (Caribbean)
177 {"ENN", "IND", "en_IN"}, // English (India)
178 {"ENI", "IRL", "en_IE"}, // English (Ireland)
179 {"ENJ", "JAM", "en_JM"}, // English (Jamaica)
180 {"ENM", "MYS", "en_MY"}, // English (Malaysia)
181 {"ENZ", "NZL", "en_NZ"}, // English (New Zealand)
182 {"ENP", "PHL", "en_PH"}, // English (Republic of the Philippines)
183 {"ENE", "SGP", "en_SG"}, // English (Singapore)
184 {"ENS", "ZAF", "en_ZA"}, // English (South Africa)
185 {"ENT", "TTO", "en_TT"}, // English (Trinidad and Tobago)
186 {"ENG", "GBR", "en_GB"}, // English (United Kingdom)
187 {"ENU", "USA", "en_US"}, // English (United States)
188 {"ENW", "ZWE", "en_ZW"}, // English (Zimbabwe)
189 {"ETI", "EST", "et_EE"}, // Estonian (Estonia)
190 {"FOS", "FRO", "fo_FO"}, // Faroese (Faroe Islands)
191 {"FIN", "FIN", "fi_FI"}, // Finnish (Finland)
192 {"FRB", "BEL", "fr_BE"}, // French (Belgium)
193 {"FRC", "CAN", "fr_CA"}, // French (Canada)
194 {"FRA", "FRA", "fr_FR"}, // French (France)
195 {"FRL", "LUX", "fr_LU"}, // French (Luxembourg)
196 {"FRM", "MCO", "fr_MC"}, // French (Principality of Monaco)
197 {"FRS", "CHE", "fr_CH"}, // French (Switzerland)
198 {"FYN", "NLD", "fy_NL"}, // Frisian (Netherlands)
199 {"GLC", "ESP", "gl_ES"}, // Galician (Galician)
200 {"KAT", "GEO", "ka_GE"}, // Georgian (Georgia)
201 {"DEA", "AUT", "de_AT"}, // German (Austria)
202 {"DEU", "DEU", "de_DE"}, // German (Germany)
203 {"DEC", "LIE", "de_LI"}, // German (Liechtenstein)
204 {"DEL", "LUX", "de_LU"}, // German (Luxembourg)
205 {"DES", "CHE", "de_CH"}, // German (Switzerland)
206 {"ELL", "GRC", "el_GR"}, // Greek (Greece)
207 {"KAL", "GRL", "kl_GL"}, // Greenlandic (Greenland)
208 {"GUJ", "IND", "gu_IN"}, // Gujarati (India)
209 {"HEB", "ISR", "he_IL"}, // Hebrew (Israel)
210 {"HIN", "IND", "hi_IN"}, // Hindi (India)
211 {"HUN", "HUN", "hu_HU"}, // Hungarian (Hungary)
212 {"ISL", "ISL", "is_IS"}, // Icelandic (Iceland)
213 {"IBO", "NGA", "ig_NG"}, // Igbo (Nigeria)
214 {"IND", "IDN", "id_ID"}, // Indonesian (Indonesia)
215 {"IRE", "IRL", "ga_IE"}, // Irish (Ireland)
216 {"XHO", "ZAF", "xh_ZA"}, // isiXhosa (South Africa)
217 {"ZUL", "ZAF", "zu_ZA"}, // isiZulu (South Africa)
218 {"ITA", "ITA", "it_IT"}, // Italian (Italy)
219 {"ITS", "CHE", "it_CH"}, // Italian (Switzerland)
220 {"JPN", "JPN", "ja_JP"}, // Japanese (Japan)
221 {"KDI", "IND", "kn_IN"}, // Kannada (India)
222 {"KKZ", "KAZ", "kk_KZ"}, // Kazakh (Kazakhstan)
223 {"KHM", "KHM", "km_KH"}, // Khmer (Cambodia)
224 {"KIN", "RWA", "rw_RW"}, // Kinyarwanda (Rwanda)
225 {"SWK", "KEN", "sw_KE"}, // Kiswahili (Kenya)
226 {"KOR", "KOR", "ko_KR"}, // Korean (Korea)
227 {"KYR", "KGZ", "ky_KG"}, // Kyrgyz (Kyrgyzstan)
228 {"LAO", "LAO", "lo_LA"}, // Lao (Lao P.D.R.)
229 {"LVI", "LVA", "lv_LV"}, // Latvian (Latvia)
230 {"LTH", "LTU", "lt_LT"}, // Lithuanian (Lithuania)
231 {"LBX", "LUX", "lb_LU"}, // Luxembourgish (Luxembourg)
232 {"MKI", "MKD", "mk_MK"}, // Macedonian (Former Yugoslav Republic of Macedonia)
233 {"MSB", "BRN", "ms_BN"}, // Malay (Brunei Darussalam)
234 {"MSL", "MYS", "ms_MY"}, // Malay (Malaysia)
235 {"MYM", "IND", "ml_IN"}, // Malayalam (India)
236 {"MLT", "MLT", "mt_MT"}, // Maltese (Malta)
237 {"MRI", "NZL", "mi_NZ"}, // Maori (New Zealand)
238 {"MAR", "IND", "mr_IN"}, // Marathi (India)
239 {"MON", "MNG", "mn_MN"}, // Mongolian (Cyrillic, Mongolia)
240 {"NEP", "NEP", "ne_NP"}, // Nepali (Nepal)
241 {"NOR", "NOR", "nb_NO"}, // Norwegian, Bokmå(Norway)
242 {"NON", "NOR", "nn_NO"}, // Norwegian, Nynorsk (Norway)
243 {"OCI", "FRA", "oc_FR"}, // Occitan (France)
244 {"ORI", "IND", "or_IN"}, // Oriya (India)
245 {"PAS", "AFG", "ps_AF"}, // Pashto (Afghanistan)
246 {"FAR", "IRN", "fa_IR"}, // Persian
247 {"PLK", "POL", "pl_PL"}, // Polish (Poland)
248 {"PTB", "BRA", "pt_BR"}, // Portuguese (Brazil)
249 {"PTG", "PRT", "pt_PT"}, // Portuguese (Portugal)
250 {"PAN", "IND", "pa_IN"}, // Punjabi (India)
251 {"ROM", "ROM", "ro_RO"}, // Romanian (Romania)
252 {"RMC", "CHE", "rm_CH"}, // Romansh (Switzerland)
253 {"RUS", "RUS", "ru_RU"}, // Russian (Russia)
254 {"SMG", "FIN", "se_FI"}, // Sami, Northern (Finland)
255 {"SME", "NOR", "se_NO"}, // Sami, Northern (Norway)
256 {"SMF", "SWE", "se_SE"}, // Sami, Northern (Sweden)
257 {"SAN", "IND", "sa_IN"}, // Sanskrit (India)
258 {"TSN", "ZAF", "tn_ZA"}, // Setswana (South Africa)
259 {"SIN", "LKA", "si_LK"}, // Sinhala (Sri Lanka)
260 {"SKY", "SVK", "sk_SK"}, // Slovak (Slovakia)
261 {"SLV", "SVN", "sl_SI"}, // Slovenian (Slovenia)
262 {"ESS", "ARG", "es_AR"}, // Spanish (Argentina)
263 {"ESB", "BOL", "es_BO"}, // Spanish (Bolivia)
264 {"ESL", "CHL", "es_CL"}, // Spanish (Chile)
265 {"ESO", "COL", "es_CO"}, // Spanish (Colombia)
266 {"ESC", "CRI", "es_CR"}, // Spanish (Costa Rica)
267 {"ESD", "DOM", "es_DO"}, // Spanish (Dominican Republic)
268 {"ESF", "ECU", "es_EC"}, // Spanish (Ecuador)
269 {"ESE", "SLV", "es_SV"}, // Spanish (El Salvador)
270 {"ESG", "GTM", "es_GT"}, // Spanish (Guatemala)
271 {"ESH", "HND", "es_HN"}, // Spanish (Honduras)
272 {"ESM", "MEX", "es_MX"}, // Spanish (Mexico)
273 {"ESI", "NIC", "es_NI"}, // Spanish (Nicaragua)
274 {"ESA", "PAN", "es_PA"}, // Spanish (Panama)
275 {"ESZ", "PRY", "es_PY"}, // Spanish (Paraguay)
276 {"ESR", "PER", "es_PE"}, // Spanish (Peru)
277 {"ESU", "PRI", "es_PR"}, // Spanish (Puerto Rico)
278 {"ESN", "ESP", "es_ES"}, // Spanish (Spain)
279 {"EST", "USA", "es_US"}, // Spanish (United States)
280 {"ESY", "URY", "es_UY"}, // Spanish (Uruguay)
281 {"ESV", "VEN", "es_VE"}, // Spanish (Venezuela)
282 {"SVF", "FIN", "sv_FI"}, // Swedish (Finland)
283 {"SVE", "SWE", "sv_SE"}, // Swedish (Sweden)
284 {"TAM", "IND", "ta_IN"}, // Tamil (India)
285 {"TTT", "RUS", "tt_RU"}, // Tatar (Russia)
286 {"TEL", "IND", "te_IN"}, // Telugu (India)
287 {"THA", "THA", "th_TH"}, // Thai (Thailand)
288 {"BOB", "CHN", "bo_CN"}, // Tibetan (PRC)
289 {"TRK", "TUR", "tr_TR"}, // Turkish (Turkey)
290 {"TUK", "TKM", "tk_TM"}, // Turkmen (Turkmenistan)
291 {"UIG", "CHN", "ug_CN"}, // Uighur (PRC)
292 {"UKR", "UKR", "uk_UA"}, // Ukrainian (Ukraine)
293 {"URD", "PAK", "ur_PK"}, // Urdu (Islamic Republic of Pakistan)
294 {"VIT", "VNM", "vi_VN"}, // Vietnamese (Vietnam)
295 {"CYM", "GBR", "cy_GB"}, // Welsh (United Kingdom)
296 {"WOL", "SEN", "wo_SN"}, // Wolof (Senegal)
297 {"III", "CHN", "ii_CN"}, // Yi (PRC)
298 {"YOR", "NGA", "yo_NG"}, // Yoruba (Nigeria)
299 {NULL,NULL,NULL}, // Default - Can't find the language / Language not listed above
300 };
301
302 static void
303 win_set_nls(void)
304 {
305 char country[32],lang[32];
306 int i=0;
307
308 #ifdef HAVE_API_WIN32_CE
309 wchar_t wcountry[32],wlang[32];
310 GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SABBREVLANGNAME, wlang, sizeof(wlang));
311 WideCharToMultiByte(CP_ACP,0,wlang,-1,lang,sizeof(lang),NULL,NULL);
312 GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SABBREVCTRYNAME, wcountry, sizeof(wcountry));
313 WideCharToMultiByte(CP_ACP,0,wcountry,-1,country,sizeof(country),NULL,NULL);
314 #else
315 GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SABBREVLANGNAME, lang, sizeof(lang));
316 GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SABBREVCTRYNAME, country, sizeof(country));
317 #endif
318 while (nls_table[i][0]) {
319 if (!strcmp(nls_table[i][0], lang) && !(strcmp(nls_table[i][1], country))) {
320 dbg(1,"Setting LANG=%s for Lang %s Country %s\n",nls_table[i][2], lang, country);
321 setenv("LANG",nls_table[i][2],0);
322 return;
323 }
324 i++;
325 }
326 dbg(1,"Lang %s Country %s not found\n",lang,country);
327 }
328 #endif
329
330 void
331 main_init(const char *program)
332 {
333 char *s;
334 #ifdef _UNICODE /* currently for wince */
335 wchar_t wfilename[MAX_PATH + 1];
336 #endif
337
338 spawn_process_init();
339
340 cbl=callback_list_new();
341 #ifdef HAVE_API_WIN32_BASE
342 win_set_nls();
343 #endif
344 setenv("LC_NUMERIC","C",1);
345 setlocale(LC_ALL,"");
346 setlocale(LC_NUMERIC,"C");
347 #if !defined _WIN32 && !defined _WIN32_WCE
348 if (file_exists("navit.c") || file_exists("navit.o") || file_exists("navit.lo") || file_exists("version.h")) {
349 char buffer[PATH_MAX];
350 printf("Running from source directory\n");
351 getcwd(buffer, PATH_MAX); /* libc of navit returns "dummy" */
352 setenv("NAVIT_PREFIX", buffer, 0);
353 main_setup_environment(0);
354 } else {
355 if (!getenv("NAVIT_PREFIX")) {
356 int l;
357 int progpath_len;
358 char *progpath="/bin/navit";
359 l=strlen(program);
360 progpath_len=strlen(progpath);
361 if (l > progpath_len && !strcmp(program+l-progpath_len,progpath)) {
362 s=g_strdup(program);
363 s[l-progpath_len]='\0';
364 if (strcmp(s, PREFIX))
365 {
366 // printf("setting '%s' to '%s'\n", "NAVIT_PREFIX", s);
367 }
368 setenv("NAVIT_PREFIX", s, 0);
369 g_free(s);
370 } else
371 setenv("NAVIT_PREFIX", PREFIX, 0);
372 }
373 #ifdef HAVE_API_ANDROID
374 main_setup_environment(3);
375 #else
376 main_setup_environment(1);
377 #endif
378 }
379
380 #else /* _WIN32 || _WIN32_WCE */
381 if (!getenv("NAVIT_PREFIX"))
382 {
383 char filename[MAX_PATH + 1],
384 *end;
385
386 *filename = '\0';
387 #ifdef _UNICODE /* currently for wince */
388 if (GetModuleFileNameW(NULL, wfilename, MAX_PATH))
389 {
390 wcstombs(filename, wfilename, MAX_PATH);
391 #else
392 if (GetModuleFileName(NULL, filename, MAX_PATH))
393 {
394 #endif
395 end = strrchr(filename, L'\\'); /* eliminate the file name which is on the right side */
396 if(end)
397 *end = '\0';
398 }
399 setenv("NAVIT_PREFIX", filename, 0);
400 }
401 if (!getenv("HOME"))
402 setenv("HOME", getenv("NAVIT_PREFIX"), 0);
403 main_setup_environment(2);
404 #endif /* _WIN32 || _WIN32_WCE */
405
406 if (getenv("LC_ALL"))
407 dbg(0,"Warning: LC_ALL is set, this might lead to problems (e.g. strange positions from GPS)\n");
408 s = getenv("NAVIT_WID");
409 if (s) {
410 setenv("SDL_WINDOWID", s, 0);
411 }
412 }
413
414 void
415 main_init_nls(void)
416 {
417 #ifdef ENABLE_NLS
418 #ifdef FORCE_LOCALE
419 #define STRINGIFY2(x) #x
420 #define STRINGIFY(x) STRINGIFY2(x)
421 setlocale(LC_MESSAGES,STRINGIFY(FORCE_LOCALE));
422 #endif
423 bindtextdomain(PACKAGE, getenv("NAVIT_LOCALEDIR"));
424 bind_textdomain_codeset (PACKAGE, "UTF-8");
425 textdomain(PACKAGE);
426 #endif
427 }

   
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