Full Code of mbbill/no_english_mode for AI

Repository: mbbill/no_english_mode
Branch: main
Commit: fcd86eda5809
Files: 12
Total size: 21.1 KB

Directory structure:
gitextract_p3qmqdic/

├── .gitignore
├── .vscode/
│   ├── launch.json
│   └── tasks.json
├── Cargo.toml
├── LICENSE
├── README.md
├── assets/
│   ├── app.rc
│   ├── app.res
│   └── copy_to_startup.bat
├── build.rs
├── rustfmt.toml
└── src/
    └── main.rs

================================================
FILE CONTENTS
================================================

================================================
FILE: .gitignore
================================================
# Generated by Cargo
# will have compiled files and executables
debug/
target/

# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
Cargo.lock

# These are backup files generated by rustfmt
**/*.rs.bk

# MSVC Windows builds of rustc generate these, which store debugging information
*.pdb


================================================
FILE: .vscode/launch.json
================================================
{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "(Windows) Launch",
            "type": "cppvsdbg",
            "request": "launch",
            "program": "${workspaceFolder}/target/debug/no_english_mode.exe",
            "args": [],
            "stopAtEntry": false,
            "cwd": "${fileDirname}",
            "environment": [],
            "console": "externalTerminal"
        }

    ]
}

================================================
FILE: .vscode/tasks.json
================================================
{
	"version": "2.0.0",
	"tasks": [
		{
			"type": "cargo",
			"command": "build",
			"problemMatcher": [
				"$rustc"
			],
			"group": "build",
			"label": "rust: cargo build"
		},
		{
			"type": "cargo",
			"command": "clippy",
			"problemMatcher": [
				"$rustc"
			],
			"group": "build",
			"label": "rust: cargo clippy"
		}
	]
}

================================================
FILE: Cargo.toml
================================================
[package]
name = "no_english_mode"
version = "0.1.0"
edition = "2021"

build = "build.rs"

[dependencies]

[dependencies.windows]
version = "0.58"
features = [
    "Data_Xml_Dom",
    "Win32_Foundation",
    "Win32_Graphics_Gdi",
    "Win32_Security",
    "Win32_System_LibraryLoader",
    "Win32_System_SystemServices",
    "Win32_System_Threading",
    "Win32_UI_Accessibility",
    "Win32_UI_Input_Ime",
    "Win32_UI_Input_KeyboardAndMouse",
    "Win32_UI_Input",
    "Win32_UI_Shell",
    "Win32_UI_TextServices",
    "Win32_UI_WindowsAndMessaging",
]


================================================
FILE: LICENSE
================================================
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================================================
FILE: README.md
================================================
# NO English Mode!
防止微软拼音输入法启动切换到英文模式

和AutoHotkey脚本的区别是这个程序监听focus事件而不是一直循环，运行在后台几乎不消耗资源，用户完全无感知。

![Screenshot](assets/screenshot.png)

# 安装
下载以后直接运行exe即可。需要开机启动可以执行 `copy_to_startup.bat`，这个脚本会把exe复制到startup目录。
在运行的时候托盘会有一个图标，在图标上点击右键可以退出程序。

# 编译
代码用Rust编写，安装Rust环境以后执行下面的命令
`cargo build [--release]`


================================================
FILE: assets/app.rc
================================================
#define IDI_ICON1 101
IDI_ICON1 ICON "app.ico"


================================================
FILE: assets/copy_to_startup.bat
================================================
@echo off
setlocal

:: Get the path to the current user's Startup folder
set STARTUP_FOLDER=%USERPROFILE%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup

:: Specify the path to your application's executable
set APP_EXE=no_english_mode.exe

:: Copy the application to the Startup folder
copy /Y "%APP_EXE%" "%STARTUP_FOLDER%"

:: Inform the user
echo Your application has been copied to the Startup folder.
pause
endlocal


================================================
FILE: build.rs
================================================
fn main() {
    // use std::process::Command;
    // // Get the path to the output directory
    // let out_dir = env::var("OUT_DIR").unwrap();

    // // Define paths for the .rc and .res files
    // let rc_path = "assets/app.rc";
    // let res_path = Path::new(&out_dir).join("app.res");

    // // Compile the resource file
    // Command::new("rc")
    //     .args(&["/fo", res_path.to_str().unwrap(), rc_path])
    //     .status()
    //     .unwrap();

    // // Tell cargo to link the resource file
    // println!("cargo:rustc-link-search=native={}", out_dir);
    // println!("cargo:rustc-link-arg=app.res");

    println!("cargo:rustc-link-arg=assets/app.res");
}


================================================
FILE: rustfmt.toml
================================================
reorder_imports = true
imports_granularity = "Crate"
group_imports = "StdExternalCrate"

================================================
FILE: src/main.rs
================================================
#![windows_subsystem = "windows"]

use std::{thread, time::Duration};

use windows::{
    core::*,
    Win32::{
        Foundation::*,
        System::LibraryLoader::GetModuleHandleW,
        UI::{
            Accessibility::*,
            Input::{Ime::*, KeyboardAndMouse::*},
            Shell::*,
            WindowsAndMessaging::*,
        },
    },
};

unsafe extern "system" fn event_hook_callback(
    _h_win_event_hook: HWINEVENTHOOK,
    _event: u32,
    hwnd: HWND,
    _id_object: i32,
    _id_child: i32,
    _id_event_thread: u32,
    _dwms_event_time: u32,
) {
    // Get the thread ID of the window that has come to the foreground.
    let thread_id = GetWindowThreadProcessId(hwnd, None);

    // Get the current keyboard layout
    let hkl = GetKeyboardLayout(thread_id);

    // Check if the current IME status matches Chinese (0x804)~
    if ((hkl.0 as u32 & 0xffff) == 0x804) && (hwnd.0 != std::ptr::null_mut()) {
        // Get the ime window handle
        let ime_hwnd = ImmGetDefaultIMEWnd(hwnd);
        // Switch the IME state
        println!("Chinese input method detected, forcing Chinese mode.");
        // Sometimes the message will miss if we don't sleep for a little while.
        thread::sleep(Duration::from_millis(50));
        SendMessageW(
            ime_hwnd,
            WM_IME_CONTROL,
            WPARAM(IMC_SETCONVERSIONMODE as usize),
            LPARAM(1025), // Chinese
        );
    }
}

// Make sure this is the same as the icon id in the rc file
const IDI_ICON1: u16 = 101;
const IDM_EXIT: u32 = 1001;
const NOTIFYICONMESSAGE: u32 = WM_USER + 100;

fn add_tray_icon(hwnd: HWND) -> windows::core::Result<()> {
    let h_instance = unsafe { GetModuleHandleW(None) }?;

    let mut nid = NOTIFYICONDATAW {
        uFlags: NIF_MESSAGE | NIF_ICON | NIF_TIP,
        hWnd: hwnd,
        uCallbackMessage: NOTIFYICONMESSAGE,
        hIcon: unsafe { LoadIconW(h_instance, PCWSTR(IDI_ICON1 as *const u16))? }, // Load the app icon
        szTip: [0; 128],                                                           // Tooltip text
        ..Default::default()
    };

    unsafe {
        // Convert the tooltip to a wide string
        let tooltip = "NoEnglishMode\0";
        for (i, c) in tooltip.encode_utf16().enumerate() {
            nid.szTip[i] = c;
        }

        // Add the icon
        Shell_NotifyIconW(NIM_ADD, &mut nid);
    }
    Ok(())
}

unsafe extern "system" fn window_proc(
    hwnd: HWND,
    msg: u32,
    wparam: WPARAM,
    lparam: LPARAM,
) -> LRESULT {
    match msg {
        NOTIFYICONMESSAGE => match lparam.0 as u32 {
            WM_RBUTTONUP => {
                let mut point = POINT::default();
                let _ = GetCursorPos(&mut point);

                let hmenu = CreatePopupMenu().unwrap();
                let menu_item_str: &'static str = "Exit";
                let menu_item_wstr: Vec<u16> = menu_item_str
                    .encode_utf16()
                    .chain(std::iter::once(0))
                    .collect();
                let _ = AppendMenuW(
                    hmenu,
                    MENU_ITEM_FLAGS(0),
                    IDM_EXIT as usize,
                    PCWSTR(menu_item_wstr.as_ptr()),
                );

                // Set the foreground window to the current window to ensure the menu closes properly
                SetForegroundWindow(hwnd);

                // Track the popup menu at the cursor position
                TrackPopupMenu(hmenu, TPM_RIGHTBUTTON, point.x, point.y, 0, hwnd, None);

                // Required to make sure the menu closes on time
                let _ = PostMessageW(hwnd, WM_NULL, WPARAM(0), LPARAM(0));
            }
            _ => {}
        },
        WM_COMMAND => {
            match wparam.0 as u32 {
                IDM_EXIT => {
                    // Handle the "Exit" menu item
                    PostQuitMessage(0);
                }
                _ => {}
            }
        }
        WM_DESTROY => {
            PostQuitMessage(0);
        }
        _ => return DefWindowProcW(hwnd, msg, wparam, lparam),
    }

    LRESULT(0)
}

fn main() -> windows::core::Result<()> {
    unsafe {
        let class_name_str: &'static str = "hidden_window_class";
        let class_name_wide: Vec<u16> = class_name_str
            .encode_utf16()
            .chain(std::iter::once(0))
            .collect();
        let class_name = PCWSTR(class_name_wide.as_ptr());
        let window_name_str: &'static str = "hidden_window";
        let window_name_str: Vec<u16> = window_name_str
            .encode_utf16()
            .chain(std::iter::once(0))
            .collect();
        let window_name = PCWSTR(window_name_str.as_ptr());

        let instance = GetModuleHandleW(None)?;

        // Define a window class
        let wc = WNDCLASSW {
            lpfnWndProc: Some(window_proc),
            hInstance: HINSTANCE(instance.0),
            lpszClassName: class_name,
            ..Default::default()
        };

        // Register the window class
        let class_atom = RegisterClassW(&wc);
        if class_atom == 0 {
            // Handle error
            return Err(windows::core::Error::from_win32());
        }

        // Create the hidden window
        let hwnd = CreateWindowExW(
            Default::default(),
            class_name,
            window_name,
            WS_OVERLAPPEDWINDOW,
            CW_USEDEFAULT,
            CW_USEDEFAULT,
            CW_USEDEFAULT,
            CW_USEDEFAULT,
            None,
            None,
            instance,
            None,
        );

        if hwnd.as_ref().map_or(true, |h| h.0.is_null()) {
            // Handle error
            return Err(windows::core::Error::from_win32());
        }

        // Add the tray icon using 'hwnd'
        add_tray_icon(hwnd.unwrap())?;

        // Set the hook
        let hook = SetWinEventHook(
            EVENT_OBJECT_FOCUS,
            EVENT_OBJECT_FOCUS,
            None, // Handle to the DLL with the callback function, None for the current process
            Some(event_hook_callback),
            0,
            0,
            WINEVENT_OUTOFCONTEXT,
        );

        // Check if the hook was set successfully
        if hook.0 == std::ptr::null_mut() {
            // Handle the error if the hook is not set
            println!("Failed to set hook!");
            return Err(Error::from_win32());
        }

        // Message loop
        let mut message = MSG::default();
        while GetMessageW(&mut message, HWND(std::ptr::null_mut()), 0, 0).into() {
            TranslateMessage(&message);
            DispatchMessageW(&message);
        }

        // Unhook before exit
        UnhookWinEvent(hook);
    }

    Ok(())
}