Textractor/GUI/host/textthread.cpp
2018-11-27 15:54:04 -05:00

61 lines
1.7 KiB
C++

#include "textthread.h"
#include "const.h"
#include "text.h"
#include "host.h"
#include "util.h"
TextThread::TextThread(ThreadParam tp, HookParam hp, std::wstring name) : handle(threadCounter++), name(name), tp(tp), hp(hp)
{
OnCreate(this);
}
TextThread::~TextThread()
{
SetEvent(deletionEvent);
flushThread.join();
OnDestroy(this);
}
std::wstring TextThread::GetStorage()
{
return storage->c_str();
}
void TextThread::Start()
{
deletionEvent = CreateEventW(nullptr, FALSE, FALSE, NULL);
flushThread = std::thread([&] { while (WaitForSingleObject(deletionEvent, 10) == WAIT_TIMEOUT) Flush(); });
}
void TextThread::AddSentence(std::wstring sentence)
{
if (Output(this, sentence)) storage->append(sentence);
}
void TextThread::Push(const BYTE* data, int len)
{
if (!flushThread.joinable() || len < 0) return;
LOCK(bufferMutex);
if (hp.type & USING_UNICODE) buffer += std::wstring((wchar_t*)data, len / 2);
else if (auto converted = Util::StringToWideString(std::string((char*)data, len), hp.codepage ? hp.codepage : defaultCodepage)) buffer += converted.value();
else Host::AddConsoleOutput(INVALID_CODEPAGE);
if (std::all_of(buffer.begin(), buffer.end(), [&](wchar_t c) { return repeatingChars.count(c) > 0; })) buffer.clear();
lastPushTime = GetTickCount();
}
void TextThread::Flush()
{
std::wstring sentence;
{
LOCK(bufferMutex);
if (buffer.empty()) return;
if (buffer.size() < maxBufferSize && GetTickCount() - lastPushTime < flushDelay) return;
sentence = buffer;
buffer.clear();
if (Util::RemoveRepetition(sentence)) repeatingChars = std::unordered_set(sentence.begin(), sentence.end());
else repeatingChars.clear();
}
AddSentence(sentence);
}