@ -30,7 +30,7 @@
# include "date_func.h"
# include "vehicle_base.h"
# include "engine_base.h"
# include " strgen/strgen .h"
# include " language .h"
# include "townname_func.h"
# include "string_func.h"
# include "company_base.h"
@ -1439,12 +1439,12 @@ int CDECL StringIDSorter(const StringID *a, const StringID *b)
/**
* Checks whether the given language is already found .
* @ param langs languages we ' ve found so fa
* @ param langs languages we ' ve found so fa r
* @ param max the length of the language list
* @ param language name of the language to check
* @ return true if and only if a language file with the same name has not been found
*/
static bool UniqueLanguageFile ( const Language * langs , uint max , const char * language )
static bool UniqueLanguageFile ( const Language Metadata * langs , uint max , const char * language )
{
for ( uint i = 0 ; i < max ; i + + ) {
const char * f_name = strrchr ( langs [ i ] . file , PATHSEPCHAR ) + 1 ;
@ -1460,7 +1460,7 @@ static bool UniqueLanguageFile(const Language *langs, uint max, const char *lang
* @ param hdr the place to write the header information to
* @ return true if and only if the language file is of a compatible version
*/
static bool GetLanguageFileHeader ( const char * file , LanguagePack * hdr )
static bool GetLanguageFileHeader ( const char * file , LanguagePack Header * hdr )
{
FILE * f = fopen ( file , " rb " ) ;
if ( f = = NULL ) return false ;
@ -1483,7 +1483,7 @@ static bool GetLanguageFileHeader(const char *file, LanguagePack *hdr)
* @ param path the base directory to search in
* @ return the number of added languages
*/
static int GetLanguageList ( Language * langs , int start , int max , const char * path )
static int GetLanguageList ( Language Metadata * langs , int start , int max , const char * path )
{
int i = start ;
@ -1500,13 +1500,11 @@ static int GetLanguageList(Language *langs, int start, int max, const char *path
/* Filter any duplicate language-files, first-come first-serve */
if ( ! UniqueLanguageFile ( langs , i , d_name ) ) continue ;
[ i ] . file = str_fmt ( " %s%s " , path , d_name ) ;
seprintf( langs[ i ] . file , lastof ( langs [ i ] . file ) , " %s%s " , path , d_name ) ;
/* Check whether the file is of the correct version */
LanguagePack hdr ;
if ( ! GetLanguageFileHeader ( langs [ i ] . file , & hdr ) ) {
if ( ! GetLanguageFileHeader ( langs [ i ] . file , & langs [ i ] ) ) {
DEBUG ( misc , 3 , " %s is not a valid language file " , langs [ i ] . file ) ;
free ( langs [ i ] . file ) ;
continue ;
}
@ -1524,13 +1522,12 @@ static int GetLanguageList(Language *langs, int start, int max, const char *path
void InitializeLanguagePacks ( )
{
Searchpath sp ;
Language files [ MAX_LANG ] ;
uint language_count = 0 ;
FOR_ALL_SEARCHPATHS ( sp ) {
char path [ MAX_PATH ] ;
FioAppendDirectory ( path , lengthof ( path ) , sp , LANG_DIR ) ;
language_count + = GetLanguageList ( files, language_count , lengthof ( files ) , path ) ;
language_count + = GetLanguageList ( _dynlang. ent , language_count , lengthof ( _dynlang . ent ) , path ) ;
}
if ( language_count = = 0 ) usererror ( " No available language packs (invalid versions?) " ) ;
@ -1542,41 +1539,29 @@ void InitializeLanguagePacks()
int language_fallback = - 1 ; ///< Using pt_PT for pt_BR locale when pt_BR is not available
int en_GB_fallback = 0 ; ///< Fallback when no locale-matching language has been found
DynamicLanguages * dl = & _dynlang ;
dl - > num = 0 ;
_dynlang . num = language_count ;
/* Fill the dynamic languages structures */
for ( uint i = 0 ; i < language_count ; i + + ) {
/* File read the language header */
LanguagePack hdr ;
if ( ! GetLanguageFileHeader ( files [ i ] . file , & hdr ) ) continue ;
dl - > ent [ dl - > num ] . file = files [ i ] . file ;
dl - > ent [ dl - > num ] . name = strdup ( hdr . name ) ;
/* We are trying to find a default language. The priority is by
* configuration file , local environment and last , if nothing found ,
* english . If def equals - 1 , we have not picked a default language */
const char * lang_file = strrchr ( dl- > ent [ dl - > num ] . file , PATHSEPCHAR ) + 1 ;
if ( strcmp ( lang_file , dl- > curr_file ) = = 0 ) chosen_language = dl- > num ;
const char * lang_file = strrchr ( _dynlang . ent [ i ] . file , PATHSEPCHAR ) + 1 ;
if ( strcmp ( lang_file , _dynlang . curr_file ) = = 0 ) chosen_language = i ;
if ( chosen_language = = - 1 ) {
if ( strcmp ( hdr . isocode , " en_GB " ) = = 0 ) en_GB_fallback = dl- > num ;
if ( strncmp ( hdr . isocode , lang , 5 ) = = 0 ) chosen_language = dl- > num ;
if ( strncmp ( hdr . isocode , lang , 2 ) = = 0 ) language_fallback = dl- > num ;
if ( strcmp ( _dynlang. ent [ i ] . isocode , " en_GB " ) = = 0 ) en_GB_fallback = i ;
if ( strncmp ( _dynlang. ent [ i ] . isocode , lang , 5 ) = = 0 ) chosen_language = i ;
if ( strncmp ( _dynlang. ent [ i ] . isocode , lang , 2 ) = = 0 ) language_fallback = i ;
}
dl - > num + + ;
}
if ( dl - > num = = 0 ) usererror ( " Invalid version of language packs " ) ;
/* We haven't found the language in the config nor the one in the locale.
* Now we set it to one of the fallback languages */
if ( chosen_language = = - 1 ) {
chosen_language = ( language_fallback ! = - 1 ) ? language_fallback : en_GB_fallback ;
}
if ( ! ReadLanguagePack ( chosen_language ) ) usererror ( " Can't read language pack '%s' " , dl- > ent [ chosen_language ] . file ) ;
if ( ! ReadLanguagePack ( chosen_language ) ) usererror ( " Can't read language pack '%s' " , _dynlang. ent [ chosen_language ] . file ) ;
}
/**
rubidium
14 years ago