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Add server side translations capability (#9733)

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* Add server side translations capability
This commit is contained in:
EvidenceB Kidscode 2020-04-25 07:20:00 +02:00 • committed by GitHub
parent 914dbeaa0b
commit cee3c5e73d
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14 changed files with 126 additions and 18 deletions
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41
src/util/string.cpp
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@ -693,10 +693,12 @@ void str_replace(std::string &str, char from, char to)
* before filling it again.
*/
void translate_all(const std::wstring &s, size_t &i, std::wstring &res);
void translate_all(const std::wstring &s, size_t &i,
Translations *translations, std::wstring &res);
void translate_string(const std::wstring &s, const std::wstring &textdomain,
size_t &i, std::wstring &res) {
void translate_string(const std::wstring &s, Translations *translations,
const std::wstring &textdomain, size_t &i, std::wstring &res)
{
std::wostringstream output;
std::vector<std::wstring> args;
int arg_number = 1;
@ -750,7 +752,7 @@ void translate_string(const std::wstring &s, const std::wstring &textdomain,
if (arg_number >= 10) {
errorstream << "Ignoring too many arguments to translation" << std::endl;
std::wstring arg;
translate_all(s, i, arg);
translate_all(s, i, translations, arg);
args.push_back(arg);
continue;
}
@ -758,7 +760,7 @@ void translate_string(const std::wstring &s, const std::wstring &textdomain,
output << arg_number;
++arg_number;
std::wstring arg;
translate_all(s, i, arg);
translate_all(s, i, translations, arg);
args.push_back(arg);
} else {
// This is an escape sequence *inside* the template string to translate itself.
@ -767,8 +769,13 @@ void translate_string(const std::wstring &s, const std::wstring &textdomain,
}
}
std::wstring toutput;
// Translate the template.
std::wstring toutput = g_translations->getTranslation(textdomain, output.str());
if (translations != nullptr)
toutput = translations->getTranslation(
textdomain, output.str());
else
toutput = output.str();
// Put back the arguments in the translated template.
std::wostringstream result;
@ -802,7 +809,9 @@ void translate_string(const std::wstring &s, const std::wstring &textdomain,
res = result.str();
}
void translate_all(const std::wstring &s, size_t &i, std::wstring &res) {
void translate_all(const std::wstring &s, size_t &i,
Translations *translations, std::wstring &res)
{
std::wostringstream output;
while (i < s.length()) {
// Not an escape sequence: just add the character.
@ -851,7 +860,7 @@ void translate_all(const std::wstring &s, size_t &i, std::wstring &res) {
if (parts.size() > 1)
textdomain = parts[1];
std::wstring translated;
translate_string(s, textdomain, i, translated);
translate_string(s, translations, textdomain, i, translated);
output << translated;
} else {
// Another escape sequence, such as colors. Preserve it.
@ -862,9 +871,21 @@ void translate_all(const std::wstring &s, size_t &i, std::wstring &res) {
res = output.str();
}
std::wstring translate_string(const std::wstring &s) {
// Translate string server side
std::wstring translate_string(const std::wstring &s, Translations *translations)
{
size_t i = 0;
std::wstring res;
translate_all(s, i, res);
translate_all(s, i, translations, res);
return res;
}
// Translate string client side
std::wstring translate_string(const std::wstring &s)
{
#ifdef SERVER
return translate_string(s, nullptr);
#else
return translate_string(s, g_client_translations);
#endif
}