diff --git a/.gitignore b/.gitignore
index 1a33836..cbc88d9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,4 +8,5 @@ zClipboard-1.0.1
 # AUR repo
 aur 
 __pycache__
-*.json
\ No newline at end of file
+*.json
+target
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 49c08bc..f6c1484 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -36,10 +36,36 @@ target_link_libraries(
     PRIVATE Qt6::Gui
     PRIVATE Qt6::Network
 )
+
+# We don't suggest enable this in production.
 if(Z_DEBUG)
     add_compile_definitions(${PROJECT_NAME} PRIVATE Z_DEBUG)
 endif()
 
+# Enable all features, except to 'Z_DEBUG' flag.
+if(Z_ENABLE_ALL_FEATURES)
+    add_compile_definitions(${PROJECT_NAME} PRIVATE Z_ENABLE_ALL_FEATURES)
+endif()
+
+# Static linking mode. Beta.
+if(Z_STATIC_LINKING)
+    add_compile_definitions(${PROJECT_NAME} PRIVATE Z_STATIC_LINKING)
+endif()
+
+# Use it if you want use native notification
+# in Linux. (Suggested.)
+if(Z_USE_LIB_NOTIFY)
+    if(NOT LINUX)
+        message(FATAL_ERROR "Could not use 'LibNotify' in operating system outside of Linux")
+    endif()
+
+    if(Z_STATIC_LINKING)
+        message(FATAL_ERROR "Could not use 'LibNotify' if you want use static linking mode")
+    endif()
+
+    add_compile_definitions(${PROJECT_NAME} PRIVATE Z_USE_LIB_NOTIFY)
+endif()
+
 if(NOT WIN32) 
     target_link_libraries(${PROJECT_NAME} PRIVATE PkgConfig::SODIUM)
 endif()
diff --git a/Source/GUI/Windows/Translator/Include/SettingWindow_Translator.hpp b/Source/GUI/Windows/Translator/Include/SettingWindow_Translator.hpp
new file mode 100644
index 0000000..84aa511
--- /dev/null
+++ b/Source/GUI/Windows/Translator/Include/SettingWindow_Translator.hpp
@@ -0,0 +1,33 @@
+#ifndef SETTING_WINDOW_TRANSLATOR_HPP
+#define SETTING_WINDOW_TRANSLATOR_HPP
+#include "../../../../Utils/Include/Namespace_Macro.hpp"
+#include "../../../../Lib_Memory/Include/Memory.hpp"
+#include "../../../../GUI/Toolkit/Include/SettingWindow_Components.hpp"
+#include <QSettings>
+#include <QDialog>
+
+using ZClipboard::Lib_Memory::PtrUnique;
+using ZClipboard::GUI::Toolkit::SettingWindowComponentsManager;
+
+GUI_WINDOW_TRANSLATOR_NAMESPACE
+
+    class SettingWindowTranslator {
+        private:
+            using Settings = QSettings;
+            using Components = SettingWindowComponentsManager;
+            using Window = QDialog;
+
+        private:
+            PtrUnique<Settings> settings;
+
+        private:
+            void VietNameseTranslator(Window *window, Components *components);
+            void EnglishTranslator(Window *window, Components *components);
+
+        public:
+            void LoadTranslator(Window *window, Components *components);
+    };
+
+END_NAMESPACE
+
+#endif // SETTING_WINDOW_TRANSLATOR_HPP
\ No newline at end of file
diff --git a/Source/GUI/Windows/Translator/SettingWindow_Translator.cc b/Source/GUI/Windows/Translator/SettingWindow_Translator.cc
new file mode 100644
index 0000000..7dc075c
--- /dev/null
+++ b/Source/GUI/Windows/Translator/SettingWindow_Translator.cc
@@ -0,0 +1,33 @@
+#include "Include/SettingWindow_Translator.hpp"
+#include "../../../Language/Include/Language.hpp"
+
+using ZClipboard::GUI::Windows::Translator::SettingWindowTranslator;
+using ZClipboard::Lib_Memory::MakePtr;
+
+using Self = SettingWindowTranslator;
+
+#if defined (Z_DEBUG)
+
+#endif 
+
+void Self::VietNameseTranslator(Window *window, Components *components) {
+    constexpr auto TITLE = SETTING_DIALOG_VI;
+    
+
+    window->setWindowTitle(TITLE);
+}
+
+void Self::EnglishTranslator(Window *window, Components *components) {
+    const auto TITLE = SETTING_DIALOG_EN;
+
+    window->setWindowTitle(TITLE);
+}
+
+void Self::LoadTranslator(Window *window, Components *components) {
+    if(!settings) {
+        settings = MakePtr<Settings>();
+
+
+    }
+
+}
\ No newline at end of file
diff --git a/rustlib_test/Cargo.lock b/rustlib_test/Cargo.lock
new file mode 100644
index 0000000..da7739d
--- /dev/null
+++ b/rustlib_test/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "rustlib_test"
+version = "0.1.0"
diff --git a/rustlib_test/Cargo.toml b/rustlib_test/Cargo.toml
new file mode 100644
index 0000000..8ef22bf
--- /dev/null
+++ b/rustlib_test/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "rustlib_test"
+version = "0.1.0"
+edition = "2024"
+
+[lib]
+crate-type = ["staticlib"]
+
+[profile.dev]
+panic = "abort"
\ No newline at end of file
diff --git a/rustlib_test/main.cxx b/rustlib_test/main.cxx
new file mode 100644
index 0000000..f5f3247
--- /dev/null
+++ b/rustlib_test/main.cxx
@@ -0,0 +1,22 @@
+#include <iostream>
+#include <string>
+
+using std::cout;
+using std::endl;
+using std::string;
+
+extern "C" {
+    void greet();
+    char *get_reim_name();
+    void free_name(char *name);
+}
+
+int main() {
+    greet();
+
+    auto raw_name = get_reim_name();
+    auto name_string = string(raw_name);
+    free_name(raw_name);
+
+    cout << name_string << endl;
+}
\ No newline at end of file
diff --git a/rustlib_test/src/lib.rs b/rustlib_test/src/lib.rs
new file mode 100644
index 0000000..c57f671
--- /dev/null
+++ b/rustlib_test/src/lib.rs
@@ -0,0 +1,26 @@
+#![deny(clippy::all, clippy::pedantic, clippy::nursery, clippy::perf)]
+
+use std::{ffi::CString, os::raw::c_char};
+use std::ptr::null_mut;
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn greet() {
+    println!("Hello World");
+}
+
+#[unsafe(no_mangle)]
+pub extern "C" fn get_reim_name() -> *mut c_char {
+    CString
+        ::new("REIM DEVELOPER")
+        .map(|name| name.into_raw())
+        .unwrap_or(null_mut())
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn free_name(c_string: *mut c_char) {
+    if !c_string.is_null() {
+        unsafe  {
+            let _ = CString::from_raw(c_string);
+        }
+    }
+}
\ No newline at end of file
diff --git a/rustlib_test/test.sh b/rustlib_test/test.sh
new file mode 100755
index 0000000..a650cb3
--- /dev/null
+++ b/rustlib_test/test.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+function test_lib() {
+    if [ ! -d "build" ]; then 
+        mkdir -p "build"
+    fi
+
+    cargo build
+
+    local rust_lib="target/debug/librustlib_test.a"
+    clang++ "main.cxx" "$rust_lib" -o "build/main"
+
+    "./build/main"
+}
+
+test_lib
\ No newline at end of file