Textractor/GUI/extensions.cpp
2018-07-30 00:47:09 -07:00

75 lines
2.6 KiB
C++

#include "extensions.h"
#include <map>
#include <QDir>
std::map<int, ExtensionFunction> extensions;
int processing;
std::map<int, QString> LoadExtensions()
{
std::map<int, ExtensionFunction> newExtensions;
std::map<int, QString> extensionNames;
wchar_t path[MAX_PATH] = {};
(QDir::currentPath() + "/*_nexthooker_extension.dll").toWCharArray(path);
WIN32_FIND_DATAW fileData;
HANDLE file = FindFirstFileW(path, &fileData);
do
if (GetProcAddress(GetModuleHandleW(fileData.cFileName), "OnNewSentence") ||
GetProcAddress(LoadLibraryW(fileData.cFileName), "OnNewSentence")
)
{
newExtensions[std::wcstol(fileData.cFileName, nullptr, 10)] = (ExtensionFunction)GetProcAddress(GetModuleHandleW(fileData.cFileName), "OnNewSentence");
QString name = QString::fromWCharArray(fileData.cFileName);
name.chop(sizeof("_nexthooker_extension.dll") - 1);
name.remove(0, name.split("_")[0].length() + 1);
extensionNames[std::wcstol(fileData.cFileName, nullptr, 10)] = name;
}
while (FindNextFileW(file, &fileData) != 0);
while (processing) Sleep(10);
processing = -1;
extensions = newExtensions;
processing = 0;
return extensionNames;
}
std::wstring DispatchSentenceToExtensions(std::wstring sentence, std::unordered_map<std::string, int> miscInfo)
{
while (processing < 0) Sleep(10);
processing++;
wchar_t* sentenceOrigBuffer = new wchar_t[sentence.size() + 1];
wcscpy(sentenceOrigBuffer, sentence.c_str());
const wchar_t* sentenceBuffer = sentenceOrigBuffer;
InfoForExtension* miscInfoLinkedList = new InfoForExtension;
InfoForExtension* miscInfoTraverser = miscInfoLinkedList;
for (auto i : miscInfo)
{
miscInfoTraverser->propertyName = new char[i.first.size() + 1];
strcpy(miscInfoTraverser->propertyName, i.first.c_str());
miscInfoTraverser->propertyValue = i.second;
miscInfoTraverser->nextProperty = new InfoForExtension;
miscInfoTraverser = miscInfoTraverser->nextProperty;
}
miscInfoTraverser->propertyName = new char[sizeof("END")];
strcpy(miscInfoTraverser->propertyName, "END");
miscInfoTraverser->nextProperty = nullptr;
for (auto i : extensions)
{
const wchar_t* prev = sentenceBuffer;
sentenceBuffer = i.second(sentenceBuffer, miscInfoLinkedList);
if (sentenceBuffer == nullptr) sentence = prev;
if (sentenceBuffer != prev) delete[] prev;
}
miscInfoTraverser = miscInfoLinkedList;
while (miscInfoTraverser != nullptr)
{
InfoForExtension* nextNode = miscInfoTraverser->nextProperty;
delete[] miscInfoTraverser->propertyName;
delete miscInfoTraverser;
miscInfoTraverser = nextNode;
}
std::wstring newSentence = std::wstring(sentenceBuffer);
delete[] sentenceBuffer;
processing--;
return newSentence;
}