readd thread linker extension

deploy.ps1

@@ -15,6 +15,7 @@ foreach ($arch in @("86", "64")) {
 		"Google Translate.dll",
 		"Regex Filter.dll",
 		"Remove Repetition.dll",
+		"Thread Linker.dll",
 		"platforms",
 		"styles"
 	) | ForEach-Object { "builds/RelWithDebInfo_x$($arch)/$($_)" };

extensions/CMakeLists.txt

@@ -11,6 +11,7 @@ add_library(Extra\ Window SHARED extrawindow.cpp extensionimpl.cpp)
 add_library(Google\ Translate SHARED googletranslate.cpp extensionimpl.cpp)
 add_library(Regex\ Filter SHARED regexfilter.cpp extensionimpl.cpp)
 add_library(Remove\ Repetition SHARED removerepeat.cpp extensionimpl.cpp)
+add_library(Thread\ Linker SHARED threadlinker.cpp extensionimpl.cpp)
 
 add_executable(Extension_Tests extensiontester.cpp)
 
@@ -18,3 +19,4 @@ target_link_libraries(Bing\ Translate winhttp Qt5::Widgets)
 target_link_libraries(Extra\ Window Qt5::Widgets)
 target_link_libraries(Google\ Translate winhttp Qt5::Widgets)
 target_link_libraries(Regex\ Filter Qt5::Widgets)
+target_link_libraries(Thread\ Linker Qt5::Widgets)

extensions/threadlinker.cpp

@@ -0,0 +1,100 @@
+#include "extension.h"
+#include "text.h"
+#include <QMainWindow>
+#include <QLayout>
+#include <QPushButton>
+#include <QListWidget>
+#include <QInputDialog>
+#include <QKeyEvent>
+#include <QTimer>
+
+std::mutex m;
+std::unordered_map<int64_t, std::unordered_multiset<int64_t>> linkedTextHandles;
+
+struct : QMainWindow
+{
+	void launch()
+	{
+		auto centralWidget = new QWidget(this);
+		auto layout = new QHBoxLayout(centralWidget);
+		auto linkList = new QListWidget(centralWidget);
+		auto addLink = new QPushButton(LINK, centralWidget);
+		layout->addWidget(linkList);
+		layout->addWidget(addLink);
+
+		connect(addLink, &QPushButton::clicked, [=]
+		{
+			bool ok1, ok2, ok3, ok4;
+			int from = QInputDialog::getText(this, THREAD_LINK_FROM, "", QLineEdit::Normal, "0x", &ok1, Qt::WindowCloseButtonHint).toInt(&ok2, 16);
+			int to = QInputDialog::getText(this, THREAD_LINK_TO, "", QLineEdit::Normal, "0x", &ok3, Qt::WindowCloseButtonHint).toInt(&ok4, 16);
+			if (ok1 && ok2 && ok3 && ok4)
+			{
+				std::lock_guard l(m);
+				linkedTextHandles[from].insert(to);
+				linkList->addItem(QString::number(from, 16) + "->" + QString::number(to, 16));
+			}
+		});
+		Unlink = [=]
+		{
+			if (linkList->currentItem())
+			{
+				QStringList link = linkList->currentItem()->text().split("->");
+				linkList->takeItem(linkList->currentRow());
+				std::lock_guard l(m);
+				linkedTextHandles[link[0].toInt(nullptr, 16)].erase(link[1].toInt(nullptr, 16));
+			}
+		};
+
+		setCentralWidget(centralWidget);
+		setWindowTitle(THREAD_LINKER);
+		show();
+	}
+
+	void keyPressEvent(QKeyEvent* event) override
+	{
+		if (event->key() == Qt::Key_Delete) Unlink();
+	}
+
+	std::function<void()> Unlink;
+}*window = nullptr;
+
+BOOL WINAPI DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
+{
+	switch (ul_reason_for_call)
+	{
+	case DLL_PROCESS_ATTACH:
+	{
+		QTimer::singleShot(0, []
+		{
+			std::lock_guard l(m);
+			(window = new std::remove_pointer_t<decltype(window)>)->launch();
+		});
+	}
+	break;
+	case DLL_PROCESS_DETACH:
+	{
+		if (lpReserved == NULL) // https://blogs.msdn.microsoft.com/oldnewthing/20120105-00/?p=8683
+		{
+			std::lock_guard l(m);
+			delete window;
+			window = nullptr;
+		}
+	}
+	break;
+	}
+	return TRUE;
+}
+
+bool ProcessSentence(std::wstring& sentence, SentenceInfo sentenceInfo)
+{
+	std::lock_guard l(m);
+	static std::unordered_map<int64_t, std::wstring> queuedWritesByHandle;
+	int64_t textHandle = sentenceInfo["text handle"];
+
+	for (auto linkedHandle : linkedTextHandles[textHandle]) queuedWritesByHandle[linkedHandle] += L"\n" + sentence;
+
+	if (queuedWritesByHandle[textHandle].empty()) return false;
+	sentence += queuedWritesByHandle[textHandle];
+	queuedWritesByHandle[textHandle].clear();
+	return true;
+}