Textractor/extensions/bingtranslate.cpp

123 lines
3.4 KiB
C++

#include "extension.h"
#include <winhttp.h>
#include <regex>
#include <QInputDialog>
#include <QSettings>
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"
};
QString translateFrom;
QString translateTo;
QString GetLanguage(QString prompt)
{
bool ok;
QString ret = QInputDialog::getItem(nullptr, prompt, prompt, languages, 0, false, &ok);
if (!ok) ret = "English: en";
return ret.split(" ")[1];
}
std::wstring GetTranslationUri(std::wstring text)
{
return ("/ttranslate?from=" + translateFrom + "&to=" + translateTo + "&text=").toStdWString() + text;
}
bool ProcessSentence(std::wstring& sentence, SentenceInfo sentenceInfo)
{
static bool languagesLoaded = false;
if (!languagesLoaded)
{
languages.sort();
QSettings translateSettings("Bing Translation.ini", QSettings::IniFormat);
if (translateSettings.contains("Translate_From")) translateFrom = translateSettings.value("Translate_From").toString();
else translateSettings.setValue("Translate_From", translateFrom = GetLanguage("What language should Bing translate from?"));
if (translateSettings.contains("Translate_To")) translateTo = translateSettings.value("Translate_To").toString();
else translateSettings.setValue("Translate_To", translateTo = GetLanguage("What language should Bing translate to?"));
translateSettings.sync();
languagesLoaded = true;
}
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 (sentenceInfo["hook address"] == -1 || sentenceInfo["current select"] != 1) return false;
if (internet)
{
if (HINTERNET connection = WinHttpConnect(internet, L"www.bing.com", INTERNET_DEFAULT_HTTPS_PORT, 0))
{
if (HINTERNET request = WinHttpOpenRequest(connection, L"POST", (GetTranslationUri(sentence)).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);
// Response formatted as JSON: starts with '{'
if (buffer[0] == '{')
{
wchar_t wbuffer[10000] = {};
MultiByteToWideChar(CP_UTF8, 0, buffer, -1, wbuffer, 10000);
if (std::wcmatch results; std::regex_search(wbuffer, results, std::wregex(L":\"(.+)\"\\}"))) translation = results[1];
for (auto& c : translation) if (c == L'\\') c = 0x200b;
}
}
WinHttpCloseHandle(request);
}
WinHttpCloseHandle(connection);
}
}
if (translation == L"") translation = L"Error while translating.";
sentence += L"\r\n" + translation;
return true;
}