our current experimental Neutrino branch

git-svn-id: file:///home/bas/coolstream_public_svn/THIRDPARTY/applications/neutrino-experimental@27 e54a6e83-5905-42d5-8d5c-058d10e6a962
This commit is contained in:
mrcolor
2009-12-08 11:05:11 +00:00
commit bc5bd4154e
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src/system/localize.cpp Normal file
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/*
Neutrino-GUI - DBoxII-Project
Copyright (C) 2001 Steffen Hehn 'McClean'
Homepage: http://dbox.cyberphoria.org/
Kommentar:
Diese GUI wurde von Grund auf neu programmiert und sollte nun vom
Aufbau und auch den Ausbaumoeglichkeiten gut aussehen. Neutrino basiert
auf der Client-Server Idee, diese GUI ist also von der direkten DBox-
Steuerung getrennt. Diese wird dann von Daemons uebernommen.
License: GPL
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <system/localize.h>
#include <system/locals_intern.h>
#include <cstring>
#include <fstream>
#include <string>
//static const char * iso639filename = "/usr/share/iso-codes/iso-639.tab";
static const char * iso639filename = "/share/iso-codes/iso-639.tab";
#if 1
#include <stdlib.h>
#include <stdio.h>
#define ISO639_TABLE_SIZE 489
typedef struct
{
char * iso_639_2_code;
char * name;
} iso639_t;
iso639_t iso639[ISO639_TABLE_SIZE];
int mycompare(const void * a, const void * b)
{
return strcmp(((iso639_t *)a)->iso_639_2_code, ((iso639_t *)b)->iso_639_2_code);
}
void initialize_iso639_map(void)
{
unsigned i = 0;
std::string s, t, v;
std::ifstream in(iso639filename);
if (in.is_open())
{
while (in.peek() == '#')
getline(in, s);
while (in >> s >> t >> v >> std::ws)
{
getline(in, v);
if (i == ISO639_TABLE_SIZE)
{
printf("ISO639 table overflow\n");
goto do_sorting;
}
iso639[i].iso_639_2_code = strdup(s.c_str());
iso639[i].name = strdup(v.c_str());
i++;
if (s != t)
{
if (i == ISO639_TABLE_SIZE)
{
printf("ISO639 table overflow\n");
goto do_sorting;
}
iso639[i].iso_639_2_code = strdup(t.c_str());
// iso639[i].name = strdup(v.c_str());
iso639[i].name = iso639[i - 1].name;
i++;
}
}
if (i != ISO639_TABLE_SIZE)
{
printf("ISO639 table underflow\n");
while(i < ISO639_TABLE_SIZE)
{
iso639[i].iso_639_2_code = iso639[i].name = (char *)iso639filename; // fill with junk
i++;
}
}
do_sorting:
qsort(iso639, ISO639_TABLE_SIZE, sizeof(iso639_t), mycompare);
}
else
printf("Loading %s failed.\n", iso639filename);
}
const char * getISO639Description(const char * const iso)
{
iso639_t tmp;
tmp.iso_639_2_code = (char *)iso;
void * value = bsearch(&tmp, iso639, ISO639_TABLE_SIZE, sizeof(iso639_t), mycompare);
if (value == NULL)
return iso;
else
return ((iso639_t *)value)->name;
}
#else
#include <iostream>
#include <map>
static std::map<std::string, std::string> iso639;
void initialize_iso639_map(void)
{
std::string s, t, u, v;
std::ifstream in(iso639filename);
if (in.is_open())
{
while (in.peek() == '#')
getline(in, s);
while (in >> s >> t >> u >> std::ws)
{
getline(in, v);
iso639[s] = v;
if (s != t)
iso639[t] = v;
}
}
else
std::cout << "Loading " << iso639filename << " failed." << std::endl;
}
const char * getISO639Description(const char * const iso)
{
std::map<std::string, std::string>::const_iterator it = iso639.find(std::string(iso));
if (it == iso639.end())
return iso;
else
return it->second.c_str();
}
#endif
CLocaleManager::CLocaleManager()
{
localeData = new char * [sizeof(locale_real_names)/sizeof(const char *)];
for (unsigned int i = 0; i < (sizeof(locale_real_names)/sizeof(const char *)); i++)
localeData[i] = (char *)locale_real_names[i];
}
CLocaleManager::~CLocaleManager()
{
for (unsigned j = 0; j < (sizeof(locale_real_names)/sizeof(const char *)); j++)
if (localeData[j] != locale_real_names[j])
free(localeData[j]);
delete localeData;
}
const char * path[2] = {"/var/tuxbox/config/locale/", DATADIR "/neutrino/locale/"};
CLocaleManager::loadLocale_ret_t CLocaleManager::loadLocale(const char * const locale)
{
unsigned int i;
FILE * fd;
initialize_iso639_map();
for (i = 0; i < 2; i++)
{
std::string filename = path[i];
filename += locale;
filename += ".locale";
fd = fopen(filename.c_str(), "r");
if (fd)
break;
}
if (i == 2)
{
perror("cannot read locale");
return NO_SUCH_LOCALE;
}
for (unsigned j = 0; j < (sizeof(locale_real_names)/sizeof(const char *)); j++)
if (localeData[j] != locale_real_names[j])
{
free(localeData[j]);
localeData[j] = (char *)locale_real_names[j];
}
char buf[1000];
i = 1;
while(!feof(fd))
{
if(fgets(buf,sizeof(buf),fd)!=NULL)
{
char * val = NULL;
char * tmpptr = buf;
for(; (*tmpptr!=10) && (*tmpptr!=13);tmpptr++)
{
if ((*tmpptr == ' ') && (val == NULL))
{
*tmpptr = 0;
val = tmpptr + 1;
}
}
*tmpptr = 0;
if (val == NULL)
continue;
std::string text = val;
int pos;
do
{
pos = text.find("\\n");
if ( pos!=-1 )
{
text.replace(pos, 2, "\n", 1);
}
} while ( ( pos != -1 ) );
for(i = 1; i < sizeof(locale_real_names)/sizeof(const char *); i++)
{
//printf("[%s] [%s]\n", buf,locale_real_names[i]);
if(!strcmp(buf,locale_real_names[i]))
{
if(localeData[i] == locale_real_names[i])
localeData[i] = strdup(text.c_str());
else
printf("[%s.locale] dup entry: %s\n", locale, locale_real_names[i]);
break;
}
}
// printf("i=%d\n", i);
if(i == sizeof(locale_real_names)/sizeof(const char *))
printf("[%s.locale] superfluous entry: %s\n", locale, buf);
#if 0
while (1)
{
j = (i >= (sizeof(locale_real_names)/sizeof(const char *))) ? -1 : strcmp(buf, locale_real_names[i]);
if (j > 0)
{
printf("[%s.locale] missing entry: %s\n", locale, locale_real_names[i]);
i++;
}
else
break;
}
if (j == 0)
{
localeData[i] = strdup(text.c_str());
i++;
}
else
{
printf("[%s.locale] superfluous entry: %s\n", locale, buf);
}
#endif
}
}
fclose(fd);
for (unsigned j = 1; j < (sizeof(locale_real_names)/sizeof(const char *)); j++)
if (localeData[j] == locale_real_names[j])
{
printf("[%s.locale] missing entry: %s\n", locale, locale_real_names[j]);
}
return (
(strcmp(locale, "bosanski") == 0) ||
(strcmp(locale, "ellinika") == 0) ||
(strcmp(locale, "russkij") == 0) ||
(strcmp(locale, "utf8") == 0)
/* utf8.locale is a generic name that can be used for new locales which need characters outside the ISO-8859-1 character set */
) ? UNICODE_FONT : ISO_8859_1_FONT;
}
const char * CLocaleManager::getText(const neutrino_locale_t keyName) const
{
return localeData[keyName];
}
static const neutrino_locale_t locale_weekday[7] =
{
LOCALE_DATE_SUN,
LOCALE_DATE_MON,
LOCALE_DATE_TUE,
LOCALE_DATE_WED,
LOCALE_DATE_THU,
LOCALE_DATE_FRI,
LOCALE_DATE_SAT
};
static const neutrino_locale_t locale_month[12] =
{
LOCALE_DATE_JAN,
LOCALE_DATE_FEB,
LOCALE_DATE_MAR,
LOCALE_DATE_APR,
LOCALE_DATE_MAY,
LOCALE_DATE_JUN,
LOCALE_DATE_JUL,
LOCALE_DATE_AUG,
LOCALE_DATE_SEP,
LOCALE_DATE_OCT,
LOCALE_DATE_NOV,
LOCALE_DATE_DEC
};
neutrino_locale_t CLocaleManager::getMonth(const struct tm * struct_tm_p)
{
return locale_month[struct_tm_p->tm_mon];
}
neutrino_locale_t CLocaleManager::getWeekday(const struct tm * struct_tm_p)
{
return locale_weekday[struct_tm_p->tm_wday];
}