Textractor_test/GUI/host/textthread.cpp
2018-12-18 12:14:54 -05:00

53 lines
1.5 KiB
C++

#include "textthread.h"
#include "const.h"
#include "text.h"
#include "host.h"
#include "util.h"
TextThread::TextThread(ThreadParam tp, HookParam hp, std::optional<std::wstring> name) :
handle(threadCounter++),
name(name.value_or(Util::StringToWideString(hp.name).value())),
tp(tp),
hp(hp)
{
CreateTimerQueueTimer(timer, NULL, [](void* This, BOOLEAN) { ((TextThread*)This)->Flush(); }, this, 25, 25, WT_EXECUTELONGFUNCTION);
OnCreate(this);
}
TextThread::~TextThread()
{
OnDestroy(this);
}
void TextThread::AddSentence(std::wstring sentence)
{
if (Output(this, sentence)) storage->append(sentence);
}
void TextThread::Push(const BYTE* data, int len)
{
if (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);
}