add basic extension

extensions/CMakeLists.txt

@@ -10,6 +10,7 @@ add_library(DevTools\ DeepL\ Translate MODULE devtoolsdeepltranslate.cpp devtool
 add_library(Extra\ Newlines MODULE extranewlines.cpp extensionimpl.cpp)
 add_library(Extra\ Window MODULE extrawindow.cpp extensionimpl.cpp)
 add_library(Google\ Translate MODULE googletranslate.cpp translatewrapper.cpp network.cpp extensionimpl.cpp)
+add_library(Libre\ Translate MODULE libretranslate.cpp translatewrapper.cpp network.cpp extensionimpl.cpp)
 add_library(Lua MODULE lua.cpp extensionimpl.cpp)
 add_library(Regex\ Filter MODULE regexfilter.cpp extensionimpl.cpp)
 add_library(Remove\ Repeated\ Characters MODULE removerepeatchar.cpp extensionimpl.cpp)
@@ -27,6 +28,7 @@ target_precompile_headers(DevTools\ DeepL\ Translate REUSE_FROM pch)
 target_precompile_headers(Extra\ Newlines REUSE_FROM pch)
 target_precompile_headers(Extra\ Window REUSE_FROM pch)
 target_precompile_headers(Google\ Translate REUSE_FROM pch)
+target_precompile_headers(Libre\ Translate REUSE_FROM pch)
 target_precompile_headers(Lua REUSE_FROM pch)
 target_precompile_headers(Regex\ Filter REUSE_FROM pch)
 target_precompile_headers(Remove\ Repeated\ Characters REUSE_FROM pch)
@@ -42,6 +44,7 @@ target_link_libraries(DeepL\ Translate winhttp Qt5::Widgets)
 target_link_libraries(DevTools\ DeepL\ Translate shell32 winhttp Qt5::Widgets Qt5::WebSockets)
 target_link_libraries(Extra\ Window Qt5::Widgets)
 target_link_libraries(Google\ Translate winhttp Qt5::Widgets)
+target_link_libraries(Libre\ Translate winhttp Qt5::Widgets)
 target_link_libraries(Lua lua53 Qt5::Widgets)
 target_link_libraries(Regex\ Filter Qt5::Widgets)
 target_link_libraries(Styler Qt5::Widgets)

extensions/libretranslate.cpp

@@ -0,0 +1,47 @@
+#include "qtcommon.h"
+#include "network.h"
+
+extern const wchar_t* TRANSLATION_ERROR;
+
+extern Synchronized<std::wstring> translateTo, translateFrom;
+
+const char* TRANSLATION_PROVIDER = "Libre Translate";
+const char* GET_API_KEY_FROM = nullptr;
+QStringList languages
+{
+	"Arabic: ar",
+	"Chinese: zh",
+	"English: en",
+	"French: fr",
+	"German: de",
+	"Hindi: hi",
+	"Irish: ga",
+	"Italian: it",
+	"Japanese: ja",
+	"Korean: ko",
+	"Portuguese: pt",
+	"Russian: ru",
+	"Spanish: es"
+};
+std::wstring autoDetectLanguage = L"";
+
+bool translateSelectedOnly = true, rateLimitAll = true, rateLimitSelected = false, useCache = true, useFilter = true;
+int tokenCount = 10, tokenRestoreDelay = 60000, maxSentenceSize = 10000;
+
+std::pair<bool, std::wstring> Translate(const std::wstring& text)
+{
+	if (HttpRequest httpRequest{
+		L"Mozilla/5.0 Textractor",
+		L"127.0.0.1",
+		L"POST",
+		L"/translate",
+		FormatString("q=%S&source=%S&target=%S", Escape(text), translateFrom.Copy(), translateTo.Copy()),
+		NULL,
+		5000,
+		NULL,
+		0
+	})
+		if (auto translation = Copy(JSON::Parse(httpRequest.response)[L"translatedText"].String())) return { true, translation.value() };
+		else return { false, FormatString(L"%s: %s", TRANSLATION_ERROR, httpRequest.response) };
+	else return { false, FormatString(L"%s (code=%u)", TRANSLATION_ERROR, httpRequest.errorCode) };
+}