Textractor/extensions/bingtranslate.cpp

115 lines
3.3 KiB
C++

#include "extension.h"
#include <winhttp.h>
#include <regex>
#include <QInputDialog>
#include <QApplication>
#include <QThread>
QStringList languages
{
"English: en",
"Japanese: ja",
"Hebrew: he",
"Arabic: ar",
"Hindi: hi",
"Romanian: ro",
"Bosnian: bs-Latn",
"Russian: ru",
"Bulgarian: bg",
"Hungarian: hu",
"Serbian: sr-Cyrl",
"Catalan: ca",
"Indonesian: id",
"Chinese(Simplified): zh-CHS",
"Italian: it",
"Slovak: sk",
"Chinese(Traditional): zh-CHT",
"Slovenian: sl",
"Croatian: hr",
"Klingon: tlh", // Wait what? Apparently Bing supports this???????
"Spanish: es",
"Czech: cs",
"Swedish: sv",
"Danish: da",
"Korean: ko",
"Thai: th",
"Dutch: nl",
"Latvian: lv",
"Turkish: tr",
"Lithuanian: lt",
"Ukranian: uk",
"Estonian: et",
"Malay: ms",
"Urdu: ur",
"Finnish: fi",
"Maltese: mt",
"Vietnamese: vi",
"French: fr",
"Norwegian: no",
"Welsh: cy",
"German: de",
"Persian: fa",
"Greek: el",
"Polish: pl",
"Portuguese: pt"
};
// This function detects language and puts it in translateFrom if it's empty
std::wstring Translate(std::wstring text, std::wstring& translateFrom, std::wstring translateTo)
{
static HINTERNET internet = NULL;
if (!internet) internet = WinHttpOpen(L"Mozilla/5.0 Textractor", WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, NULL, NULL, 0);
std::wstring translation;
if (internet)
{
std::wstring location = translateFrom.empty()
? L"/tdetect?text=" + text
: L"/ttranslate?from=" + translateFrom + L"&to=" + translateTo + L"&text=" + text;
if (HINTERNET connection = WinHttpConnect(internet, L"www.bing.com", INTERNET_DEFAULT_HTTPS_PORT, 0))
{
if (HINTERNET request = WinHttpOpenRequest(connection, L"POST", location.c_str(), NULL, NULL, NULL, WINHTTP_FLAG_ESCAPE_DISABLE | WINHTTP_FLAG_SECURE))
{
if (WinHttpSendRequest(request, NULL, 0, NULL, 0, 0, NULL))
{
DWORD bytesRead;
char buffer[10000] = {};
WinHttpReceiveResponse(request, NULL);
WinHttpReadData(request, buffer, 10000, &bytesRead);
wchar_t wbuffer[10000] = {};
MultiByteToWideChar(CP_UTF8, 0, buffer, -1, wbuffer, 10000);
if (translateFrom.empty()) translateFrom = wbuffer;
// Response formatted as JSON: translation starts with :" and ends with "}
if (std::wcmatch results; std::regex_search(wbuffer, results, std::wregex(L":\"(.+)\"\\}"))) translation = results[1];
}
WinHttpCloseHandle(request);
}
WinHttpCloseHandle(connection);
}
}
return translation;
}
bool ProcessSentence(std::wstring& sentence, SentenceInfo sentenceInfo)
{
static std::wstring translateTo;
if (translateTo.empty() && QApplication::instance()->thread() == QThread::currentThread())
{
languages.sort();
bool ok;
QString language = QInputDialog::getItem(nullptr, "Select Language", "What language should Bing translate to?", languages, 0, false, &ok);
if (!ok) language = "English: en";
translateTo = language.split(" ")[1].toStdWString();
}
if (sentenceInfo["hook address"] == -1 || sentenceInfo["current select"] != 1) return false;
std::wstring translation;
std::wstring translateFrom;
Translate(sentence, translateFrom, translateTo);
translation = Translate(sentence, translateFrom, translateTo);
for (auto& c : translation) if (c == L'\\') c = 0x200b;
if (translation.empty()) translation = L"Error while translating.";
sentence += L"\r\n" + translation;
return true;
}