From 4b7452bef2847ae285e255b771f1cde5aaa26c82 Mon Sep 17 00:00:00 2001
From: Akash Mozumdar <akashmozumdar@gmail.com>
Date: Mon, 4 Feb 2019 15:53:13 -0500
Subject: [PATCH] toggleable repetition filter

---
 GUI/host/textthread.cpp |  2 +-
 GUI/host/textthread.h   |  1 +
 GUI/mainwindow.cpp      | 11 +++++++++++
 include/text.h          |  1 +
 text.cpp                |  1 +
 5 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/GUI/host/textthread.cpp b/GUI/host/textthread.cpp
index 365d23d..62cbcfc 100644
--- a/GUI/host/textthread.cpp
+++ b/GUI/host/textthread.cpp
@@ -42,7 +42,7 @@ void TextThread::Push(const BYTE* data, int len)
 	lastPushTime = GetTickCount();
 
 	if (std::all_of(buffer.begin(), buffer.end(), [&](wchar_t c) { return repeatingChars.count(c) > 0; })) buffer.clear();
-	if (Util::RemoveRepetition(buffer)) // sentence repetition detected, which means the entire sentence has already been received
+	if (filterRepetition && Util::RemoveRepetition(buffer)) // sentence repetition detected, which means the entire sentence has already been received
 	{
 		repeatingChars = std::unordered_set(buffer.begin(), buffer.end());
 		AddSentence(buffer);
diff --git a/GUI/host/textthread.h b/GUI/host/textthread.h
index d9f1367..de0622b 100644
--- a/GUI/host/textthread.h
+++ b/GUI/host/textthread.h
@@ -9,6 +9,7 @@ public:
 	using OutputCallback = std::function<bool(TextThread&, std::wstring&)>;
 	inline static OutputCallback Output;
 
+	inline static bool filterRepetition = true;
 	inline static int flushDelay = 400; // flush every 400ms by default
 	inline static int maxBufferSize = 1000;
 
diff --git a/GUI/mainwindow.cpp b/GUI/mainwindow.cpp
index 112688e..f05f5d9 100644
--- a/GUI/mainwindow.cpp
+++ b/GUI/mainwindow.cpp
@@ -9,6 +9,7 @@
 #include <winhttp.h>
 #include <QFormLayout>
 #include <QPushButton>
+#include <QCheckBox>
 #include <QSpinBox>
 #include <QMessageBox>
 #include <QInputDialog>
@@ -42,6 +43,7 @@ MainWindow::MainWindow(QWidget *parent) :
 
 	QSettings settings(CONFIG_FILE, QSettings::IniFormat);
 	if (settings.contains(WINDOW)) setGeometry(settings.value(WINDOW).toRect());
+	TextThread::filterRepetition = settings.value(FILTER_REPETITION, TextThread::filterRepetition).toBool();
 	TextThread::flushDelay = settings.value(FLUSH_DELAY, TextThread::flushDelay).toInt();
 	TextThread::maxBufferSize = settings.value(MAX_BUFFER_SIZE, TextThread::maxBufferSize).toInt();
 	Host::defaultCodepage = settings.value(DEFAULT_CODEPAGE, Host::defaultCodepage).toInt();
@@ -311,6 +313,15 @@ void MainWindow::Settings()
 				layout->insertRow(0, label, spinBox);
 				connect(save, &QPushButton::clicked, [=, &value] { settings->setValue(label, value = spinBox->value()); });
 			}
+			for (auto[value, label] : Array<std::tuple<bool&, const char*>>{
+				{ TextThread::filterRepetition, FILTER_REPETITION },
+			})
+			{
+				auto checkBox = new QCheckBox(this);
+				checkBox->setChecked(value);
+				layout->insertRow(0, label, checkBox);
+				connect(save, &QPushButton::clicked, [=, &value] { settings->setValue(label, value = checkBox->isChecked()); });
+			}
 			connect(save, &QPushButton::clicked, this, &QDialog::accept);
 			setWindowTitle(SETTINGS);
 			exec();
diff --git a/include/text.h b/include/text.h
index c8c39ec..9a338e5 100644
--- a/include/text.h
+++ b/include/text.h
@@ -18,6 +18,7 @@ extern const char* SAVE_SETTINGS;
 extern const char* EXTEN_WINDOW_INSTRUCTIONS;
 extern const char* WINDOW;
 extern const char* USE_JP_LOCALE;
+extern const char* FILTER_REPETITION;
 extern const char* DEFAULT_CODEPAGE;
 extern const char* FLUSH_DELAY;
 extern const char* MAX_BUFFER_SIZE;
diff --git a/text.cpp b/text.cpp
index 1d61369..714f171 100644
--- a/text.cpp
+++ b/text.cpp
@@ -39,6 +39,7 @@ Drag and drop within the list to reorder
 Press delete with an extension selected to remove it)";
 const char* WINDOW = u8"Window";
 const char* USE_JP_LOCALE = u8"Emulate japanese locale?";
+const char* FILTER_REPETITION = u8"Repetition Filter";
 const char* DEFAULT_CODEPAGE = u8"Default Codepage";
 const char* FLUSH_DELAY = u8"Flush Delay";
 const char* MAX_BUFFER_SIZE = u8"Max Buffer Size";