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i18n: allow language to be passed as a parameter 

If empty, it will still be fetched from the environment
This commit is contained in:
moneromooo-monero 2015-11-21 10:11:50 +00:00
parent 0d09e15a1c
commit 0c1dae32b4
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GPG Key ID: 686F07454D6CEFC3
2 changed files with 7 additions and 5 deletions
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9
src/common/i18n.cpp
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@ -45,7 +45,7 @@ static std::map<std::string,std::string> i18n_entries;
// #define i18n_log(x) do { std::cout << __FILE__ << ":" << __LINE__ << ": " << x << std::endl; std::cout << std::flush; } while(0)
#define i18n_log(x) ((void)0)
static std::string get_language()
std::string i18n_get_language()
{
const char *e;
@ -111,9 +111,9 @@ static std::string utf8(const unsigned char *data, uint32_t len)
return std::string((const char *)data,len);
}
int i18n_set_language(const char *directory, const char *base)
int i18n_set_language(const char *directory, const char *base, std::string language)
{
std::string language, filename, contents;
std::string filename, contents;
const unsigned char *data;
size_t datalen;
size_t idx;
@ -128,7 +128,8 @@ int i18n_set_language(const char *directory, const char *base)
if (!directory || !base)
return -1;
language = get_language();
if (language.empty())
language = i18n_get_language();
filename = std::string(directory) + "/" + base + "_" + language + ".qm";
i18n_log("Loading translations for language " << language);

3
src/common/i18n.h
View File

@ -30,7 +30,8 @@
#define QT_TRANSLATE_NOOP(context,str) i18n_translate(str,context)
int i18n_set_language(const char *directory, const char *base);
std::string i18n_get_language();
int i18n_set_language(const char *directory, const char *base, std::string language = std::string());
const char *i18n_translate(const char *str, const std::string &context);
static inline std::string get_default_i18n_context() { return std::string(); }
static inline const char *tr(const char *str) { return i18n_translate(str,get_default_i18n_context()); }