From 0505417247147077b633b561ee02e2504c2addba Mon Sep 17 00:00:00 2001
From: Blu3train <frtempra@gmail.com>
Date: Tue, 29 Aug 2023 23:31:00 +0200
Subject: [PATCH] Limit string length option

---
 GUI/mainwindow.cpp  | 3 +++
 host/textthread.cpp | 3 ++-
 host/textthread.h   | 1 +
 text.cpp            | 2 ++
 4 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/GUI/mainwindow.cpp b/GUI/mainwindow.cpp
index d95af3c..e30e4e0 100644
--- a/GUI/mainwindow.cpp
+++ b/GUI/mainwindow.cpp
@@ -64,6 +64,7 @@ extern const char* DEFAULT_CODEPAGE;
 extern const char* FLUSH_DELAY;
 extern const char* MAX_BUFFER_SIZE;
 extern const char* MAX_HISTORY_SIZE;
+extern const char* LIMIT_STRING_LENGTH;
 extern const char* CONFIG_JP_LOCALE;
 extern const wchar_t* ABOUT;
 extern const wchar_t* CL_OPTIONS;
@@ -503,6 +504,7 @@ namespace
 			{ TextThread::maxBufferSize, MAX_BUFFER_SIZE },
 			{ TextThread::flushDelay, FLUSH_DELAY },
 			{ TextThread::maxHistorySize, MAX_HISTORY_SIZE },
+			{ TextThread::limitStringLength, LIMIT_STRING_LENGTH },
 			{ Host::defaultCodepage, DEFAULT_CODEPAGE },
 		})
 		{
@@ -666,6 +668,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
 	TextThread::flushDelay = settings.value(FLUSH_DELAY, TextThread::flushDelay).toInt();
 	TextThread::maxBufferSize = settings.value(MAX_BUFFER_SIZE, TextThread::maxBufferSize).toInt();
 	TextThread::maxHistorySize = settings.value(MAX_HISTORY_SIZE, TextThread::maxHistorySize).toInt();
+	TextThread::limitStringLength = settings.value(LIMIT_STRING_LENGTH, TextThread::limitStringLength).toInt();
 	Host::defaultCodepage = settings.value(DEFAULT_CODEPAGE, Host::defaultCodepage).toInt();
 
 	Host::Start(ProcessConnected, ProcessDisconnected, ThreadAdded, ThreadRemoved, SentenceReceived);
diff --git a/host/textthread.cpp b/host/textthread.cpp
index 593ab0f..fcba099 100644
--- a/host/textthread.cpp
+++ b/host/textthread.cpp
@@ -112,7 +112,8 @@ void TextThread::Flush()
 	if (buffer.empty()) return;
 	if (buffer.size() > maxBufferSize || GetTickCount64() - lastPushTime > flushDelay)
 	{
-		AddSentence(std::move(buffer));
+		if (limitStringLength==0 || buffer.length()<limitStringLength) // Limit string length (0=disabled)
+			AddSentence(std::move(buffer));
 		buffer.clear();
 	}
 }
diff --git a/host/textthread.h b/host/textthread.h
index f1b0c37..b83b87b 100644
--- a/host/textthread.h
+++ b/host/textthread.h
@@ -11,6 +11,7 @@ public:
 	inline static bool filterRepetition = false;
 	inline static int flushDelay = 500; // flush every 500ms by default
 	inline static int maxBufferSize = 3000;
+	inline static int limitStringLength = 1000; // Limit string length to 1000 chars by default
 	inline static int maxHistorySize = 10'000'000;
 
 	TextThread(ThreadParam tp, HookParam hp, std::optional<std::wstring> name = {});
diff --git a/text.cpp b/text.cpp
index cef6372..93a32b9 100644
--- a/text.cpp
+++ b/text.cpp
@@ -94,6 +94,7 @@ const char* DEFAULT_CODEPAGE = u8"Default codepage";
 const char* FLUSH_DELAY = u8"Flush delay";
 const char* MAX_BUFFER_SIZE = u8"Max buffer size";
 const char* MAX_HISTORY_SIZE = u8"Max history size";
+const char* LIMIT_STRING_LENGTH = u8"Limit string length (0=Off)";
 const char* CONFIG_JP_LOCALE = u8"Launch with JP locale";
 const wchar_t* CONSOLE = L"Console";
 const wchar_t* CLIPBOARD = L"Clipboard";
@@ -860,6 +861,7 @@ Per rimuovere un estenzione, selezionala e premi rimuovi)";
 	FLUSH_DELAY = u8"Ritardo flush";
 	MAX_BUFFER_SIZE = u8"Massima dimensione buffer";
 	MAX_HISTORY_SIZE = u8"Massima dimensione cronologia";
+	LIMIT_STRING_LENGTH = u8"Limita lunghezza stringa (0=Off)";
 	CONFIG_JP_LOCALE = u8"Avvia con il JP locale";
 	CONSOLE = L"Console";
 	CLIPBOARD = L"Appunti";