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289
Cargo.lock
generated
289
Cargo.lock
generated
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|
||||
checksum = "1b580f6b365fa89f5767cdb619a55d534d04a4e14c2d7e5b9a31e94598687fb1"
|
||||
dependencies = [
|
||||
"iana-time-zone",
|
||||
"tz-rs",
|
||||
"tzdb_data",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tzdb_data"
|
||||
version = "0.1.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d4471adcfcbd3052e8c5b5890a04a559837444b3be26b9cbbd622063171cec9d"
|
||||
dependencies = [
|
||||
"tz-rs",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "uds_windows"
|
||||
version = "1.1.0"
|
||||
@@ -3482,12 +3257,6 @@ version = "0.2.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
|
||||
|
||||
[[package]]
|
||||
name = "vcpkg"
|
||||
version = "0.2.15"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
|
||||
|
||||
[[package]]
|
||||
name = "version-compare"
|
||||
version = "0.2.0"
|
||||
@@ -3506,64 +3275,6 @@ version = "0.11.0+wasi-snapshot-preview1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen"
|
||||
version = "0.2.100"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1edc8929d7499fc4e8f0be2262a241556cfc54a0bea223790e71446f2aab1ef5"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
"once_cell",
|
||||
"rustversion",
|
||||
"wasm-bindgen-macro",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-backend"
|
||||
version = "0.2.100"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2f0a0651a5c2bc21487bde11ee802ccaf4c51935d0d3d42a6101f98161700bc6"
|
||||
dependencies = [
|
||||
"bumpalo",
|
||||
"log",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn 2.0.87",
|
||||
"wasm-bindgen-shared",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-macro"
|
||||
version = "0.2.100"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7fe63fc6d09ed3792bd0897b314f53de8e16568c2b3f7982f468c0bf9bd0b407"
|
||||
dependencies = [
|
||||
"quote",
|
||||
"wasm-bindgen-macro-support",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-macro-support"
|
||||
version = "0.2.100"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8ae87ea40c9f689fc23f209965b6fb8a99ad69aeeb0231408be24920604395de"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn 2.0.87",
|
||||
"wasm-bindgen-backend",
|
||||
"wasm-bindgen-shared",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-shared"
|
||||
version = "0.2.100"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1a05d73b933a847d6cccdda8f838a22ff101ad9bf93e33684f39c1f5f0eece3d"
|
||||
dependencies = [
|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wayland-backend"
|
||||
version = "0.3.7"
|
||||
|
||||
@@ -23,9 +23,6 @@ lto = "fat"
|
||||
strip = true
|
||||
panic = "abort"
|
||||
|
||||
[build-dependencies]
|
||||
shadow-rs = "0.38.0"
|
||||
|
||||
[dependencies]
|
||||
input-event = { path = "input-event", version = "0.3.0" }
|
||||
input-emulation = { path = "input-emulation", version = "0.3.0", default-features = false }
|
||||
@@ -34,7 +31,6 @@ lan-mouse-cli = { path = "lan-mouse-cli", version = "0.2.0" }
|
||||
lan-mouse-gtk = { path = "lan-mouse-gtk", version = "0.2.0", optional = true }
|
||||
lan-mouse-ipc = { path = "lan-mouse-ipc", version = "0.2.0" }
|
||||
lan-mouse-proto = { path = "lan-mouse-proto", version = "0.2.0" }
|
||||
shadow-rs = { version = "0.38.0", features = ["metadata"] }
|
||||
|
||||
hickory-resolver = "0.24.1"
|
||||
toml = "0.8"
|
||||
|
||||
38
README.md
38
README.md
@@ -50,10 +50,6 @@ Most current desktop environments and operating systems are fully supported, thi
|
||||
|
||||
For more detailed information about os support see [Detailed OS Support](#detailed-os-support)
|
||||
|
||||
### Android & IOS
|
||||
|
||||
A proof of concept for an Android / IOS Application by [rohitsangwan01](https://github.com/rohitsangwan01) can be found [here](https://github.com/rohitsangwan01/lan-mouse-mobile).
|
||||
It can be used as a remote control for any device supported by Lan Mouse.
|
||||
|
||||
## Installation
|
||||
|
||||
@@ -314,7 +310,7 @@ To create this file you can copy the following example config:
|
||||
### Example config
|
||||
> [!TIP]
|
||||
> key symbols in the release bind are named according
|
||||
> to their names in [input-event/src/scancode.rs#L172](input-event/src/scancode.rs#L176).
|
||||
> to their names in [src/scancode.rs#L172](src/scancode.rs#L172).
|
||||
> This is bound to change
|
||||
|
||||
```toml
|
||||
@@ -384,14 +380,14 @@ The following sections detail the emulation and capture backends provided by lan
|
||||
|
||||
### Input Emulation Support
|
||||
|
||||
| Desktop / Backend | wlroots | libei | remote-desktop portal | windows | macos | x11 |
|
||||
|---------------------------|--------------------------|--------------------------|--------------------------|--------------------------|----------------------------------------|--------------------|
|
||||
| Wayland (wlroots) | :heavy_check_mark: | | | | | |
|
||||
| Wayland (KDE) | | :heavy_check_mark: | :heavy_check_mark: | | | |
|
||||
| Wayland (Gnome) | | :heavy_check_mark: | :heavy_check_mark: | | | |
|
||||
| Windows | | | | :heavy_check_mark: | | |
|
||||
| MacOS | | | | | :heavy_check_mark: | |
|
||||
| X11 | | | | | | :heavy_check_mark: |
|
||||
| Desktop / Backend | layer-shell | libei | windows | macos | x11 |
|
||||
|---------------------------|--------------------------|--------------------------|--------------------------|----------------------------------------|-----|
|
||||
| Wayland (wlroots) | :heavy_check_mark: | | | | |
|
||||
| Wayland (KDE) | :heavy_check_mark: | :heavy_check_mark: | | | |
|
||||
| Wayland (Gnome) | | :heavy_check_mark: | | | |
|
||||
| Windows | | | :heavy_check_mark: | | |
|
||||
| MacOS | | | | :heavy_check_mark: | |
|
||||
| X11 | | | | | WIP |
|
||||
|
||||
- `wlroots`: This backend makes use of the [wlr-virtual-pointer-unstable-v1](https://wayland.app/protocols/wlr-virtual-pointer-unstable-v1) and [virtual-keyboard-unstable-v1](https://wayland.app/protocols/virtual-keyboard-unstable-v1) protocols and is supported by most wlroots based compositors.
|
||||
- `libei`: This backend uses [libei](https://gitlab.freedesktop.org/libinput/libei) and is supported by GNOME >= 45 or KDE Plasma >= 6.1.
|
||||
@@ -404,14 +400,14 @@ The following sections detail the emulation and capture backends provided by lan
|
||||
|
||||
### Input Capture Support
|
||||
|
||||
| Desktop / Backend | layer-shell | libei | windows | macos | x11 |
|
||||
|---------------------------|--------------------------|--------------------------|--------------------------|----------------------------------------|-----|
|
||||
| Wayland (wlroots) | :heavy_check_mark: | | | | |
|
||||
| Wayland (KDE) | :heavy_check_mark: | :heavy_check_mark: | | | |
|
||||
| Wayland (Gnome) | | :heavy_check_mark: | | | |
|
||||
| Windows | | | :heavy_check_mark: | | |
|
||||
| MacOS | | | | :heavy_check_mark: | |
|
||||
| X11 | | | | | WIP |
|
||||
| Desktop / Backend | wlroots | libei | remote-desktop portal | windows | macos | x11 |
|
||||
|---------------------------|--------------------------|--------------------------|--------------------------|--------------------------|----------------------------------------|--------------------|
|
||||
| Wayland (wlroots) | :heavy_check_mark: | | | | | |
|
||||
| Wayland (KDE) | | :heavy_check_mark: | :heavy_check_mark: | | | |
|
||||
| Wayland (Gnome) | | :heavy_check_mark: | :heavy_check_mark: | | | |
|
||||
| Windows | | | | :heavy_check_mark: | | |
|
||||
| MacOS | | | | | :heavy_check_mark: | |
|
||||
| X11 | | | | | | :heavy_check_mark: |
|
||||
|
||||
- `layer-shell`: This backend creates a single pixel wide window on the edges of Displays to capture the cursor using the [layer-shell protocol](https://wayland.app/protocols/wlr-layer-shell-unstable-v1).
|
||||
- `libei`: This backend uses [libei](https://gitlab.freedesktop.org/libinput/libei) and is supported by GNOME >= 45 or KDE Plasma >= 6.1.
|
||||
|
||||
17
build.rs
17
build.rs
@@ -1,8 +1,15 @@
|
||||
use shadow_rs::ShadowBuilder;
|
||||
use std::process::Command;
|
||||
|
||||
fn main() {
|
||||
ShadowBuilder::builder()
|
||||
.deny_const(Default::default())
|
||||
.build()
|
||||
.expect("shadow build");
|
||||
// commit hash
|
||||
let git_describe = Command::new("git")
|
||||
.arg("describe")
|
||||
.arg("--always")
|
||||
.arg("--dirty")
|
||||
.arg("--tags")
|
||||
.output()
|
||||
.unwrap();
|
||||
|
||||
let git_describe = String::from_utf8(git_describe.stdout).unwrap();
|
||||
println!("cargo::rustc-env=GIT_DESCRIBE={git_describe}");
|
||||
}
|
||||
|
||||
@@ -153,7 +153,7 @@ async fn update_barriers(
|
||||
|
||||
async fn create_session<'a>(
|
||||
input_capture: &'a InputCapture<'a>,
|
||||
) -> std::result::Result<(Session<'a, InputCapture<'a>>, BitFlags<Capabilities>), ashpd::Error> {
|
||||
) -> std::result::Result<(Session<'_, InputCapture<'_>>, BitFlags<Capabilities>), ashpd::Error> {
|
||||
log::debug!("creating input capture session");
|
||||
input_capture
|
||||
.create_session(
|
||||
@@ -201,7 +201,7 @@ async fn libei_event_handler(
|
||||
}
|
||||
}
|
||||
|
||||
impl LibeiInputCapture<'_> {
|
||||
impl<'a> LibeiInputCapture<'a> {
|
||||
pub async fn new() -> std::result::Result<Self, LibeiCaptureCreationError> {
|
||||
let input_capture = Box::pin(InputCapture::new().await?);
|
||||
let input_capture_ptr = input_capture.as_ref().get_ref() as *const InputCapture<'static>;
|
||||
@@ -561,7 +561,7 @@ async fn handle_ei_event(
|
||||
}
|
||||
|
||||
#[async_trait]
|
||||
impl LanMouseInputCapture for LibeiInputCapture<'_> {
|
||||
impl<'a> LanMouseInputCapture for LibeiInputCapture<'a> {
|
||||
async fn create(&mut self, pos: Position) -> Result<(), CaptureError> {
|
||||
let _ = self
|
||||
.notify_capture
|
||||
@@ -594,7 +594,7 @@ impl LanMouseInputCapture for LibeiInputCapture<'_> {
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for LibeiInputCapture<'_> {
|
||||
impl<'a> Drop for LibeiInputCapture<'a> {
|
||||
fn drop(&mut self) {
|
||||
if !self.terminated {
|
||||
/* this workaround is needed until async drop is stabilized */
|
||||
@@ -603,7 +603,7 @@ impl Drop for LibeiInputCapture<'_> {
|
||||
}
|
||||
}
|
||||
|
||||
impl Stream for LibeiInputCapture<'_> {
|
||||
impl<'a> Stream for LibeiInputCapture<'a> {
|
||||
type Item = Result<(Position, CaptureEvent), CaptureError>;
|
||||
|
||||
fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
|
||||
|
||||
@@ -1,36 +1,94 @@
|
||||
use async_trait::async_trait;
|
||||
use core::task::{Context, Poll};
|
||||
use event_thread::EventThread;
|
||||
use futures::Stream;
|
||||
use std::pin::Pin;
|
||||
use once_cell::unsync::Lazy;
|
||||
|
||||
use std::collections::HashSet;
|
||||
use std::ptr::{addr_of, addr_of_mut};
|
||||
|
||||
use futures::executor::block_on;
|
||||
use std::default::Default;
|
||||
use std::sync::atomic::{AtomicBool, AtomicU32, Ordering};
|
||||
use std::sync::{mpsc, Mutex};
|
||||
use std::task::ready;
|
||||
use tokio::sync::mpsc::{channel, Receiver};
|
||||
use std::{pin::Pin, thread};
|
||||
use tokio::sync::mpsc::{channel, Receiver, Sender};
|
||||
use windows::core::{w, PCWSTR};
|
||||
use windows::Win32::Foundation::{FALSE, HINSTANCE, HWND, LPARAM, LRESULT, RECT, WPARAM};
|
||||
use windows::Win32::Graphics::Gdi::{
|
||||
EnumDisplayDevicesW, EnumDisplaySettingsW, DEVMODEW, DISPLAY_DEVICEW,
|
||||
DISPLAY_DEVICE_ATTACHED_TO_DESKTOP, ENUM_CURRENT_SETTINGS,
|
||||
};
|
||||
use windows::Win32::System::LibraryLoader::GetModuleHandleW;
|
||||
use windows::Win32::System::Threading::GetCurrentThreadId;
|
||||
|
||||
use windows::Win32::UI::WindowsAndMessaging::{
|
||||
CallNextHookEx, CreateWindowExW, DispatchMessageW, GetMessageW, PostThreadMessageW,
|
||||
RegisterClassW, SetWindowsHookExW, TranslateMessage, EDD_GET_DEVICE_INTERFACE_NAME, HHOOK,
|
||||
HMENU, HOOKPROC, KBDLLHOOKSTRUCT, LLKHF_EXTENDED, MSG, MSLLHOOKSTRUCT, WH_KEYBOARD_LL,
|
||||
WH_MOUSE_LL, WINDOW_STYLE, WM_DISPLAYCHANGE, WM_KEYDOWN, WM_KEYUP, WM_LBUTTONDOWN,
|
||||
WM_LBUTTONUP, WM_MBUTTONDOWN, WM_MBUTTONUP, WM_MOUSEMOVE, WM_MOUSEWHEEL, WM_RBUTTONDOWN,
|
||||
WM_RBUTTONUP, WM_SYSKEYDOWN, WM_SYSKEYUP, WM_USER, WM_XBUTTONDOWN, WM_XBUTTONUP, WNDCLASSW,
|
||||
WNDPROC,
|
||||
};
|
||||
|
||||
use input_event::{
|
||||
scancode::{self, Linux},
|
||||
Event, KeyboardEvent, PointerEvent, BTN_BACK, BTN_FORWARD, BTN_LEFT, BTN_MIDDLE, BTN_RIGHT,
|
||||
};
|
||||
|
||||
use super::{Capture, CaptureError, CaptureEvent, Position};
|
||||
|
||||
mod display_util;
|
||||
mod event_thread;
|
||||
enum Request {
|
||||
Create(Position),
|
||||
Destroy(Position),
|
||||
}
|
||||
|
||||
pub struct WindowsInputCapture {
|
||||
event_rx: Receiver<(Position, CaptureEvent)>,
|
||||
event_thread: EventThread,
|
||||
msg_thread: Option<std::thread::JoinHandle<()>>,
|
||||
}
|
||||
|
||||
enum EventType {
|
||||
Request = 0,
|
||||
Release = 1,
|
||||
Exit = 2,
|
||||
}
|
||||
|
||||
unsafe fn signal_message_thread(event_type: EventType) {
|
||||
if let Some(event_tid) = get_event_tid() {
|
||||
PostThreadMessageW(event_tid, WM_USER, WPARAM(event_type as usize), LPARAM(0)).unwrap();
|
||||
} else {
|
||||
panic!();
|
||||
}
|
||||
}
|
||||
|
||||
#[async_trait]
|
||||
impl Capture for WindowsInputCapture {
|
||||
async fn create(&mut self, pos: Position) -> Result<(), CaptureError> {
|
||||
self.event_thread.create(pos);
|
||||
unsafe {
|
||||
{
|
||||
let mut requests = REQUEST_BUFFER.lock().unwrap();
|
||||
requests.push(Request::Create(pos));
|
||||
}
|
||||
signal_message_thread(EventType::Request);
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
async fn destroy(&mut self, pos: Position) -> Result<(), CaptureError> {
|
||||
self.event_thread.destroy(pos);
|
||||
unsafe {
|
||||
{
|
||||
let mut requests = REQUEST_BUFFER.lock().unwrap();
|
||||
requests.push(Request::Destroy(pos));
|
||||
}
|
||||
signal_message_thread(EventType::Request);
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
async fn release(&mut self) -> Result<(), CaptureError> {
|
||||
self.event_thread.release_capture();
|
||||
unsafe { signal_message_thread(EventType::Release) };
|
||||
Ok(())
|
||||
}
|
||||
|
||||
@@ -39,13 +97,519 @@ impl Capture for WindowsInputCapture {
|
||||
}
|
||||
}
|
||||
|
||||
static mut REQUEST_BUFFER: Mutex<Vec<Request>> = Mutex::new(Vec::new());
|
||||
static mut ACTIVE_CLIENT: Option<Position> = None;
|
||||
static mut CLIENTS: Lazy<HashSet<Position>> = Lazy::new(HashSet::new);
|
||||
static mut EVENT_TX: Option<Sender<(Position, CaptureEvent)>> = None;
|
||||
static mut EVENT_THREAD_ID: AtomicU32 = AtomicU32::new(0);
|
||||
unsafe fn set_event_tid(tid: u32) {
|
||||
EVENT_THREAD_ID.store(tid, Ordering::SeqCst);
|
||||
}
|
||||
unsafe fn get_event_tid() -> Option<u32> {
|
||||
match EVENT_THREAD_ID.load(Ordering::SeqCst) {
|
||||
0 => None,
|
||||
id => Some(id),
|
||||
}
|
||||
}
|
||||
|
||||
static mut ENTRY_POINT: (i32, i32) = (0, 0);
|
||||
|
||||
fn to_mouse_event(wparam: WPARAM, lparam: LPARAM) -> Option<PointerEvent> {
|
||||
let mouse_low_level: MSLLHOOKSTRUCT = unsafe { *(lparam.0 as *const MSLLHOOKSTRUCT) };
|
||||
match wparam {
|
||||
WPARAM(p) if p == WM_LBUTTONDOWN as usize => Some(PointerEvent::Button {
|
||||
time: 0,
|
||||
button: BTN_LEFT,
|
||||
state: 1,
|
||||
}),
|
||||
WPARAM(p) if p == WM_MBUTTONDOWN as usize => Some(PointerEvent::Button {
|
||||
time: 0,
|
||||
button: BTN_MIDDLE,
|
||||
state: 1,
|
||||
}),
|
||||
WPARAM(p) if p == WM_RBUTTONDOWN as usize => Some(PointerEvent::Button {
|
||||
time: 0,
|
||||
button: BTN_RIGHT,
|
||||
state: 1,
|
||||
}),
|
||||
WPARAM(p) if p == WM_LBUTTONUP as usize => Some(PointerEvent::Button {
|
||||
time: 0,
|
||||
button: BTN_LEFT,
|
||||
state: 0,
|
||||
}),
|
||||
WPARAM(p) if p == WM_MBUTTONUP as usize => Some(PointerEvent::Button {
|
||||
time: 0,
|
||||
button: BTN_MIDDLE,
|
||||
state: 0,
|
||||
}),
|
||||
WPARAM(p) if p == WM_RBUTTONUP as usize => Some(PointerEvent::Button {
|
||||
time: 0,
|
||||
button: BTN_RIGHT,
|
||||
state: 0,
|
||||
}),
|
||||
WPARAM(p) if p == WM_MOUSEMOVE as usize => unsafe {
|
||||
let (x, y) = (mouse_low_level.pt.x, mouse_low_level.pt.y);
|
||||
let (ex, ey) = ENTRY_POINT;
|
||||
let (dx, dy) = (x - ex, y - ey);
|
||||
let (dx, dy) = (dx as f64, dy as f64);
|
||||
Some(PointerEvent::Motion { time: 0, dx, dy })
|
||||
},
|
||||
WPARAM(p) if p == WM_MOUSEWHEEL as usize => Some(PointerEvent::AxisDiscrete120 {
|
||||
axis: 0,
|
||||
value: -(mouse_low_level.mouseData as i32 >> 16),
|
||||
}),
|
||||
WPARAM(p) if p == WM_XBUTTONDOWN as usize || p == WM_XBUTTONUP as usize => {
|
||||
let hb = mouse_low_level.mouseData >> 16;
|
||||
let button = match hb {
|
||||
1 => BTN_BACK,
|
||||
2 => BTN_FORWARD,
|
||||
_ => {
|
||||
log::warn!("unknown mouse button");
|
||||
return None;
|
||||
}
|
||||
};
|
||||
Some(PointerEvent::Button {
|
||||
time: 0,
|
||||
button,
|
||||
state: if p == WM_XBUTTONDOWN as usize { 1 } else { 0 },
|
||||
})
|
||||
}
|
||||
w => {
|
||||
log::warn!("unknown mouse event: {w:?}");
|
||||
None
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
unsafe fn to_key_event(wparam: WPARAM, lparam: LPARAM) -> Option<KeyboardEvent> {
|
||||
let kybrdllhookstruct: KBDLLHOOKSTRUCT = *(lparam.0 as *const KBDLLHOOKSTRUCT);
|
||||
let mut scan_code = kybrdllhookstruct.scanCode;
|
||||
log::trace!("scan_code: {scan_code}");
|
||||
if kybrdllhookstruct.flags.contains(LLKHF_EXTENDED) {
|
||||
scan_code |= 0xE000;
|
||||
}
|
||||
let Ok(win_scan_code) = scancode::Windows::try_from(scan_code) else {
|
||||
log::warn!("failed to translate to windows scancode: {scan_code}");
|
||||
return None;
|
||||
};
|
||||
log::trace!("windows_scan: {win_scan_code:?}");
|
||||
let Ok(linux_scan_code): Result<Linux, ()> = win_scan_code.try_into() else {
|
||||
log::warn!("failed to translate into linux scancode: {win_scan_code:?}");
|
||||
return None;
|
||||
};
|
||||
log::trace!("windows_scan: {linux_scan_code:?}");
|
||||
let scan_code = linux_scan_code as u32;
|
||||
match wparam {
|
||||
WPARAM(p) if p == WM_KEYDOWN as usize => Some(KeyboardEvent::Key {
|
||||
time: 0,
|
||||
key: scan_code,
|
||||
state: 1,
|
||||
}),
|
||||
WPARAM(p) if p == WM_KEYUP as usize => Some(KeyboardEvent::Key {
|
||||
time: 0,
|
||||
key: scan_code,
|
||||
state: 0,
|
||||
}),
|
||||
WPARAM(p) if p == WM_SYSKEYDOWN as usize => Some(KeyboardEvent::Key {
|
||||
time: 0,
|
||||
key: scan_code,
|
||||
state: 1,
|
||||
}),
|
||||
WPARAM(p) if p == WM_SYSKEYUP as usize => Some(KeyboardEvent::Key {
|
||||
time: 0,
|
||||
key: scan_code,
|
||||
state: 1,
|
||||
}),
|
||||
_ => None,
|
||||
}
|
||||
}
|
||||
|
||||
///
|
||||
/// clamp point to display bounds
|
||||
///
|
||||
/// # Arguments
|
||||
///
|
||||
/// * `prev_point`: coordinates, the cursor was before entering, within bounds of a display
|
||||
/// * `entry_point`: point to clamp
|
||||
///
|
||||
/// returns: (i32, i32), the corrected entry point
|
||||
///
|
||||
fn clamp_to_display_bounds(prev_point: (i32, i32), point: (i32, i32)) -> (i32, i32) {
|
||||
/* find display where movement came from */
|
||||
let display_regions = unsafe { get_display_regions() };
|
||||
let display = display_regions
|
||||
.iter()
|
||||
.find(|&d| is_within_dp_region(prev_point, d))
|
||||
.unwrap();
|
||||
|
||||
/* clamp to bounds (inclusive) */
|
||||
let (x, y) = point;
|
||||
let (min_x, max_x) = (display.left, display.right - 1);
|
||||
let (min_y, max_y) = (display.top, display.bottom - 1);
|
||||
(x.clamp(min_x, max_x), y.clamp(min_y, max_y))
|
||||
}
|
||||
|
||||
unsafe fn send_blocking(event: CaptureEvent) {
|
||||
if let Some(active) = ACTIVE_CLIENT {
|
||||
block_on(async move {
|
||||
let _ = EVENT_TX.as_ref().unwrap().send((active, event)).await;
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
unsafe fn check_client_activation(wparam: WPARAM, lparam: LPARAM) -> bool {
|
||||
if wparam.0 != WM_MOUSEMOVE as usize {
|
||||
return ACTIVE_CLIENT.is_some();
|
||||
}
|
||||
let mouse_low_level: MSLLHOOKSTRUCT = *(lparam.0 as *const MSLLHOOKSTRUCT);
|
||||
static mut PREV_POS: Option<(i32, i32)> = None;
|
||||
let curr_pos = (mouse_low_level.pt.x, mouse_low_level.pt.y);
|
||||
let prev_pos = PREV_POS.unwrap_or(curr_pos);
|
||||
PREV_POS.replace(curr_pos);
|
||||
|
||||
/* next event is the first actual event */
|
||||
let ret = ACTIVE_CLIENT.is_some();
|
||||
|
||||
/* client already active, no need to check */
|
||||
if ACTIVE_CLIENT.is_some() {
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* check if a client was activated */
|
||||
let Some(pos) = entered_barrier(prev_pos, curr_pos, get_display_regions()) else {
|
||||
return ret;
|
||||
};
|
||||
|
||||
/* check if a client is registered for the barrier */
|
||||
if !CLIENTS.contains(&pos) {
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* update active client and entry point */
|
||||
ACTIVE_CLIENT.replace(pos);
|
||||
ENTRY_POINT = clamp_to_display_bounds(prev_pos, curr_pos);
|
||||
|
||||
/* notify main thread */
|
||||
log::debug!("ENTERED @ {prev_pos:?} -> {curr_pos:?}");
|
||||
send_blocking(CaptureEvent::Begin);
|
||||
|
||||
ret
|
||||
}
|
||||
|
||||
unsafe extern "system" fn mouse_proc(ncode: i32, wparam: WPARAM, lparam: LPARAM) -> LRESULT {
|
||||
let active = check_client_activation(wparam, lparam);
|
||||
|
||||
/* no client was active */
|
||||
if !active {
|
||||
return CallNextHookEx(HHOOK::default(), ncode, wparam, lparam);
|
||||
}
|
||||
|
||||
/* get active client if any */
|
||||
let Some(pos) = ACTIVE_CLIENT else {
|
||||
return LRESULT(1);
|
||||
};
|
||||
|
||||
/* convert to lan-mouse event */
|
||||
let Some(pointer_event) = to_mouse_event(wparam, lparam) else {
|
||||
return LRESULT(1);
|
||||
};
|
||||
let event = (pos, CaptureEvent::Input(Event::Pointer(pointer_event)));
|
||||
|
||||
/* notify mainthread (drop events if sending too fast) */
|
||||
if let Err(e) = EVENT_TX.as_ref().unwrap().try_send(event) {
|
||||
log::warn!("e: {e}");
|
||||
}
|
||||
|
||||
/* don't pass event to applications */
|
||||
LRESULT(1)
|
||||
}
|
||||
|
||||
unsafe extern "system" fn kybrd_proc(ncode: i32, wparam: WPARAM, lparam: LPARAM) -> LRESULT {
|
||||
/* get active client if any */
|
||||
let Some(client) = ACTIVE_CLIENT else {
|
||||
return CallNextHookEx(HHOOK::default(), ncode, wparam, lparam);
|
||||
};
|
||||
|
||||
/* convert to key event */
|
||||
let Some(key_event) = to_key_event(wparam, lparam) else {
|
||||
return LRESULT(1);
|
||||
};
|
||||
let event = (client, CaptureEvent::Input(Event::Keyboard(key_event)));
|
||||
|
||||
if let Err(e) = EVENT_TX.as_ref().unwrap().try_send(event) {
|
||||
log::warn!("e: {e}");
|
||||
}
|
||||
|
||||
/* don't pass event to applications */
|
||||
LRESULT(1)
|
||||
}
|
||||
|
||||
unsafe extern "system" fn window_proc(
|
||||
_hwnd: HWND,
|
||||
uint: u32,
|
||||
_wparam: WPARAM,
|
||||
_lparam: LPARAM,
|
||||
) -> LRESULT {
|
||||
match uint {
|
||||
x if x == WM_DISPLAYCHANGE => {
|
||||
log::debug!("display resolution changed");
|
||||
DISPLAY_RESOLUTION_CHANGED = true;
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
LRESULT(1)
|
||||
}
|
||||
|
||||
fn enumerate_displays() -> Vec<RECT> {
|
||||
unsafe {
|
||||
let mut display_rects = vec![];
|
||||
let mut devices = vec![];
|
||||
for i in 0.. {
|
||||
let mut device: DISPLAY_DEVICEW = std::mem::zeroed();
|
||||
device.cb = std::mem::size_of::<DISPLAY_DEVICEW>() as u32;
|
||||
let ret = EnumDisplayDevicesW(None, i, &mut device, EDD_GET_DEVICE_INTERFACE_NAME);
|
||||
if ret == FALSE {
|
||||
break;
|
||||
}
|
||||
if device.StateFlags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP != 0 {
|
||||
devices.push(device.DeviceName);
|
||||
}
|
||||
}
|
||||
for device in devices {
|
||||
let mut dev_mode: DEVMODEW = std::mem::zeroed();
|
||||
dev_mode.dmSize = std::mem::size_of::<DEVMODEW>() as u16;
|
||||
let ret = EnumDisplaySettingsW(
|
||||
PCWSTR::from_raw(&device as *const _),
|
||||
ENUM_CURRENT_SETTINGS,
|
||||
&mut dev_mode,
|
||||
);
|
||||
if ret == FALSE {
|
||||
log::warn!("no display mode");
|
||||
}
|
||||
|
||||
let pos = dev_mode.Anonymous1.Anonymous2.dmPosition;
|
||||
let (x, y) = (pos.x, pos.y);
|
||||
let (width, height) = (dev_mode.dmPelsWidth, dev_mode.dmPelsHeight);
|
||||
|
||||
display_rects.push(RECT {
|
||||
left: x,
|
||||
right: x + width as i32,
|
||||
top: y,
|
||||
bottom: y + height as i32,
|
||||
});
|
||||
}
|
||||
display_rects
|
||||
}
|
||||
}
|
||||
|
||||
static mut DISPLAY_RESOLUTION_CHANGED: bool = true;
|
||||
|
||||
unsafe fn get_display_regions() -> &'static Vec<RECT> {
|
||||
static mut DISPLAYS: Vec<RECT> = vec![];
|
||||
if DISPLAY_RESOLUTION_CHANGED {
|
||||
DISPLAYS = enumerate_displays();
|
||||
DISPLAY_RESOLUTION_CHANGED = false;
|
||||
log::debug!("displays: {DISPLAYS:?}");
|
||||
}
|
||||
&*addr_of!(DISPLAYS)
|
||||
}
|
||||
|
||||
fn is_within_dp_region(point: (i32, i32), display: &RECT) -> bool {
|
||||
[
|
||||
Position::Left,
|
||||
Position::Right,
|
||||
Position::Top,
|
||||
Position::Bottom,
|
||||
]
|
||||
.iter()
|
||||
.all(|&pos| is_within_dp_boundary(point, display, pos))
|
||||
}
|
||||
fn is_within_dp_boundary(point: (i32, i32), display: &RECT, pos: Position) -> bool {
|
||||
let (x, y) = point;
|
||||
match pos {
|
||||
Position::Left => display.left <= x,
|
||||
Position::Right => display.right > x,
|
||||
Position::Top => display.top <= y,
|
||||
Position::Bottom => display.bottom > y,
|
||||
}
|
||||
}
|
||||
|
||||
/// returns whether the given position is within the display bounds with respect to the given
|
||||
/// barrier position
|
||||
///
|
||||
/// # Arguments
|
||||
///
|
||||
/// * `x`:
|
||||
/// * `y`:
|
||||
/// * `displays`:
|
||||
/// * `pos`:
|
||||
///
|
||||
/// returns: bool
|
||||
///
|
||||
fn in_bounds(point: (i32, i32), displays: &[RECT], pos: Position) -> bool {
|
||||
displays
|
||||
.iter()
|
||||
.any(|d| is_within_dp_boundary(point, d, pos))
|
||||
}
|
||||
|
||||
fn in_display_region(point: (i32, i32), displays: &[RECT]) -> bool {
|
||||
displays.iter().any(|d| is_within_dp_region(point, d))
|
||||
}
|
||||
|
||||
fn moved_across_boundary(
|
||||
prev_pos: (i32, i32),
|
||||
curr_pos: (i32, i32),
|
||||
displays: &[RECT],
|
||||
pos: Position,
|
||||
) -> bool {
|
||||
/* was within bounds, but is not anymore */
|
||||
in_display_region(prev_pos, displays) && !in_bounds(curr_pos, displays, pos)
|
||||
}
|
||||
|
||||
fn entered_barrier(
|
||||
prev_pos: (i32, i32),
|
||||
curr_pos: (i32, i32),
|
||||
displays: &[RECT],
|
||||
) -> Option<Position> {
|
||||
[
|
||||
Position::Left,
|
||||
Position::Right,
|
||||
Position::Top,
|
||||
Position::Bottom,
|
||||
]
|
||||
.into_iter()
|
||||
.find(|&pos| moved_across_boundary(prev_pos, curr_pos, displays, pos))
|
||||
}
|
||||
|
||||
fn get_msg() -> Option<MSG> {
|
||||
unsafe {
|
||||
let mut msg = std::mem::zeroed();
|
||||
let ret = GetMessageW(addr_of_mut!(msg), HWND::default(), 0, 0);
|
||||
match ret.0 {
|
||||
0 => None,
|
||||
x if x > 0 => Some(msg),
|
||||
_ => panic!("error in GetMessageW"),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static WINDOW_CLASS_REGISTERED: AtomicBool = AtomicBool::new(false);
|
||||
|
||||
fn message_thread(ready_tx: mpsc::Sender<()>) {
|
||||
unsafe {
|
||||
set_event_tid(GetCurrentThreadId());
|
||||
ready_tx.send(()).expect("channel closed");
|
||||
let mouse_proc: HOOKPROC = Some(mouse_proc);
|
||||
let kybrd_proc: HOOKPROC = Some(kybrd_proc);
|
||||
let window_proc: WNDPROC = Some(window_proc);
|
||||
|
||||
/* register hooks */
|
||||
let _ = SetWindowsHookExW(WH_MOUSE_LL, mouse_proc, HINSTANCE::default(), 0).unwrap();
|
||||
let _ = SetWindowsHookExW(WH_KEYBOARD_LL, kybrd_proc, HINSTANCE::default(), 0).unwrap();
|
||||
|
||||
let instance = GetModuleHandleW(None).unwrap();
|
||||
let window_class: WNDCLASSW = WNDCLASSW {
|
||||
lpfnWndProc: window_proc,
|
||||
hInstance: instance.into(),
|
||||
lpszClassName: w!("lan-mouse-message-window-class"),
|
||||
..Default::default()
|
||||
};
|
||||
|
||||
if WINDOW_CLASS_REGISTERED
|
||||
.compare_exchange(false, true, Ordering::SeqCst, Ordering::SeqCst)
|
||||
.is_ok()
|
||||
{
|
||||
/* register window class if not yet done so */
|
||||
let ret = RegisterClassW(&window_class);
|
||||
if ret == 0 {
|
||||
panic!("RegisterClassW");
|
||||
}
|
||||
}
|
||||
|
||||
/* window is used ro receive WM_DISPLAYCHANGE messages */
|
||||
CreateWindowExW(
|
||||
Default::default(),
|
||||
w!("lan-mouse-message-window-class"),
|
||||
w!("lan-mouse-msg-window"),
|
||||
WINDOW_STYLE::default(),
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
HWND::default(),
|
||||
HMENU::default(),
|
||||
instance,
|
||||
None,
|
||||
)
|
||||
.expect("CreateWindowExW");
|
||||
|
||||
/* run message loop */
|
||||
loop {
|
||||
// mouse / keybrd proc do not actually return a message
|
||||
let Some(msg) = get_msg() else {
|
||||
break;
|
||||
};
|
||||
if msg.hwnd.0.is_null() {
|
||||
/* messages sent via PostThreadMessage */
|
||||
match msg.wParam.0 {
|
||||
x if x == EventType::Exit as usize => break,
|
||||
x if x == EventType::Release as usize => {
|
||||
ACTIVE_CLIENT.take();
|
||||
}
|
||||
x if x == EventType::Request as usize => {
|
||||
let requests = {
|
||||
let mut res = vec![];
|
||||
let mut requests = REQUEST_BUFFER.lock().unwrap();
|
||||
for request in requests.drain(..) {
|
||||
res.push(request);
|
||||
}
|
||||
res
|
||||
};
|
||||
|
||||
for request in requests {
|
||||
update_clients(request)
|
||||
}
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
} else {
|
||||
/* other messages for window_procs */
|
||||
let _ = TranslateMessage(&msg);
|
||||
DispatchMessageW(&msg);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn update_clients(request: Request) {
|
||||
match request {
|
||||
Request::Create(pos) => {
|
||||
unsafe { CLIENTS.insert(pos) };
|
||||
}
|
||||
Request::Destroy(pos) => unsafe {
|
||||
if let Some(active_pos) = ACTIVE_CLIENT {
|
||||
if pos == active_pos {
|
||||
let _ = ACTIVE_CLIENT.take();
|
||||
}
|
||||
}
|
||||
CLIENTS.remove(&pos);
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
impl WindowsInputCapture {
|
||||
pub(crate) fn new() -> Self {
|
||||
let (event_tx, event_rx) = channel(10);
|
||||
let event_thread = EventThread::new(event_tx);
|
||||
Self {
|
||||
event_thread,
|
||||
event_rx,
|
||||
unsafe {
|
||||
let (tx, rx) = channel(10);
|
||||
EVENT_TX.replace(tx);
|
||||
let (ready_tx, ready_rx) = mpsc::channel();
|
||||
let msg_thread = Some(thread::spawn(|| message_thread(ready_tx)));
|
||||
/* wait for thread to set its id */
|
||||
ready_rx.recv().expect("channel closed");
|
||||
Self {
|
||||
msg_thread,
|
||||
event_rx: rx,
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -59,3 +623,10 @@ impl Stream for WindowsInputCapture {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for WindowsInputCapture {
|
||||
fn drop(&mut self) {
|
||||
unsafe { signal_message_thread(EventType::Exit) };
|
||||
let _ = self.msg_thread.take().unwrap().join();
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,99 +0,0 @@
|
||||
use windows::Win32::Foundation::RECT;
|
||||
|
||||
use crate::Position;
|
||||
|
||||
fn is_within_dp_region(point: (i32, i32), display: &RECT) -> bool {
|
||||
[
|
||||
Position::Left,
|
||||
Position::Right,
|
||||
Position::Top,
|
||||
Position::Bottom,
|
||||
]
|
||||
.iter()
|
||||
.all(|&pos| is_within_dp_boundary(point, display, pos))
|
||||
}
|
||||
|
||||
fn is_within_dp_boundary(point: (i32, i32), display: &RECT, pos: Position) -> bool {
|
||||
let (x, y) = point;
|
||||
match pos {
|
||||
Position::Left => display.left <= x,
|
||||
Position::Right => display.right > x,
|
||||
Position::Top => display.top <= y,
|
||||
Position::Bottom => display.bottom > y,
|
||||
}
|
||||
}
|
||||
|
||||
/// returns whether the given position is within the display bounds with respect to the given
|
||||
/// barrier position
|
||||
///
|
||||
/// # Arguments
|
||||
///
|
||||
/// * `x`:
|
||||
/// * `y`:
|
||||
/// * `displays`:
|
||||
/// * `pos`:
|
||||
///
|
||||
/// returns: bool
|
||||
///
|
||||
fn in_bounds(point: (i32, i32), displays: &[RECT], pos: Position) -> bool {
|
||||
displays
|
||||
.iter()
|
||||
.any(|d| is_within_dp_boundary(point, d, pos))
|
||||
}
|
||||
|
||||
fn in_display_region(point: (i32, i32), displays: &[RECT]) -> bool {
|
||||
displays.iter().any(|d| is_within_dp_region(point, d))
|
||||
}
|
||||
|
||||
fn moved_across_boundary(
|
||||
prev_pos: (i32, i32),
|
||||
curr_pos: (i32, i32),
|
||||
displays: &[RECT],
|
||||
pos: Position,
|
||||
) -> bool {
|
||||
/* was within bounds, but is not anymore */
|
||||
in_display_region(prev_pos, displays) && !in_bounds(curr_pos, displays, pos)
|
||||
}
|
||||
|
||||
pub(crate) fn entered_barrier(
|
||||
prev_pos: (i32, i32),
|
||||
curr_pos: (i32, i32),
|
||||
displays: &[RECT],
|
||||
) -> Option<Position> {
|
||||
[
|
||||
Position::Left,
|
||||
Position::Right,
|
||||
Position::Top,
|
||||
Position::Bottom,
|
||||
]
|
||||
.into_iter()
|
||||
.find(|&pos| moved_across_boundary(prev_pos, curr_pos, displays, pos))
|
||||
}
|
||||
|
||||
///
|
||||
/// clamp point to display bounds
|
||||
///
|
||||
/// # Arguments
|
||||
///
|
||||
/// * `prev_point`: coordinates, the cursor was before entering, within bounds of a display
|
||||
/// * `entry_point`: point to clamp
|
||||
///
|
||||
/// returns: (i32, i32), the corrected entry point
|
||||
///
|
||||
pub(crate) fn clamp_to_display_bounds(
|
||||
display_regions: &[RECT],
|
||||
prev_point: (i32, i32),
|
||||
point: (i32, i32),
|
||||
) -> (i32, i32) {
|
||||
/* find display where movement came from */
|
||||
let display = display_regions
|
||||
.iter()
|
||||
.find(|&d| is_within_dp_region(prev_point, d))
|
||||
.unwrap();
|
||||
|
||||
/* clamp to bounds (inclusive) */
|
||||
let (x, y) = point;
|
||||
let (min_x, max_x) = (display.left, display.right - 1);
|
||||
let (min_y, max_y) = (display.top, display.bottom - 1);
|
||||
(x.clamp(min_x, max_x), y.clamp(min_y, max_y))
|
||||
}
|
||||
@@ -1,545 +0,0 @@
|
||||
use std::cell::{Cell, RefCell};
|
||||
use std::collections::HashSet;
|
||||
use std::ptr::addr_of_mut;
|
||||
|
||||
use std::default::Default;
|
||||
use std::sync::atomic::{AtomicBool, AtomicI32, Ordering};
|
||||
use std::sync::{Arc, Condvar, Mutex};
|
||||
use std::thread;
|
||||
use tokio::sync::mpsc::error::TrySendError;
|
||||
use tokio::sync::mpsc::Sender;
|
||||
use windows::core::{w, PCWSTR};
|
||||
use windows::Win32::Foundation::{FALSE, HINSTANCE, HWND, LPARAM, LRESULT, RECT, WPARAM};
|
||||
use windows::Win32::Graphics::Gdi::{
|
||||
EnumDisplayDevicesW, EnumDisplaySettingsW, DEVMODEW, DISPLAY_DEVICEW,
|
||||
DISPLAY_DEVICE_ATTACHED_TO_DESKTOP, ENUM_CURRENT_SETTINGS,
|
||||
};
|
||||
use windows::Win32::System::LibraryLoader::GetModuleHandleW;
|
||||
use windows::Win32::System::Threading::GetCurrentThreadId;
|
||||
|
||||
use windows::Win32::UI::WindowsAndMessaging::{
|
||||
CallNextHookEx, CreateWindowExW, DispatchMessageW, GetMessageW, PostThreadMessageW,
|
||||
RegisterClassW, SetWindowsHookExW, TranslateMessage, EDD_GET_DEVICE_INTERFACE_NAME, HHOOK,
|
||||
HMENU, HOOKPROC, KBDLLHOOKSTRUCT, LLKHF_EXTENDED, MSG, MSLLHOOKSTRUCT, WH_KEYBOARD_LL,
|
||||
WH_MOUSE_LL, WINDOW_STYLE, WM_DISPLAYCHANGE, WM_KEYDOWN, WM_KEYUP, WM_LBUTTONDOWN,
|
||||
WM_LBUTTONUP, WM_MBUTTONDOWN, WM_MBUTTONUP, WM_MOUSEMOVE, WM_MOUSEWHEEL, WM_RBUTTONDOWN,
|
||||
WM_RBUTTONUP, WM_SYSKEYDOWN, WM_SYSKEYUP, WM_USER, WM_XBUTTONDOWN, WM_XBUTTONUP, WNDCLASSW,
|
||||
WNDPROC,
|
||||
};
|
||||
|
||||
use input_event::{
|
||||
scancode::{self, Linux},
|
||||
Event, KeyboardEvent, PointerEvent, BTN_BACK, BTN_FORWARD, BTN_LEFT, BTN_MIDDLE, BTN_RIGHT,
|
||||
};
|
||||
|
||||
use super::{display_util, CaptureEvent, Position};
|
||||
|
||||
pub(crate) struct EventThread {
|
||||
request_buffer: Arc<Mutex<Vec<ClientUpdate>>>,
|
||||
thread: Option<thread::JoinHandle<()>>,
|
||||
thread_id: u32,
|
||||
}
|
||||
|
||||
impl EventThread {
|
||||
pub(crate) fn new(event_tx: Sender<(Position, CaptureEvent)>) -> Self {
|
||||
let request_buffer = Default::default();
|
||||
let (thread, thread_id) = start(event_tx, Arc::clone(&request_buffer));
|
||||
Self {
|
||||
request_buffer,
|
||||
thread: Some(thread),
|
||||
thread_id,
|
||||
}
|
||||
}
|
||||
|
||||
pub(crate) fn release_capture(&self) {
|
||||
self.signal(RequestType::Release);
|
||||
}
|
||||
|
||||
pub(crate) fn create(&self, pos: Position) {
|
||||
self.client_update(ClientUpdate::Create(pos));
|
||||
}
|
||||
|
||||
pub(crate) fn destroy(&self, pos: Position) {
|
||||
self.client_update(ClientUpdate::Destroy(pos));
|
||||
}
|
||||
|
||||
fn exit(&self) {
|
||||
self.signal(RequestType::Exit);
|
||||
}
|
||||
|
||||
fn client_update(&self, request: ClientUpdate) {
|
||||
{
|
||||
let mut requests = self.request_buffer.lock().unwrap();
|
||||
requests.push(request);
|
||||
}
|
||||
self.signal(RequestType::ClientUpdate);
|
||||
}
|
||||
|
||||
fn signal(&self, event_type: RequestType) {
|
||||
let id = self.thread_id;
|
||||
unsafe { PostThreadMessageW(id, WM_USER, WPARAM(event_type as usize), LPARAM(0)).unwrap() };
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for EventThread {
|
||||
fn drop(&mut self) {
|
||||
self.exit();
|
||||
let _ = self.thread.take().expect("thread").join();
|
||||
}
|
||||
}
|
||||
|
||||
enum RequestType {
|
||||
ClientUpdate = 0,
|
||||
Release = 1,
|
||||
Exit = 2,
|
||||
}
|
||||
|
||||
enum ClientUpdate {
|
||||
Create(Position),
|
||||
Destroy(Position),
|
||||
}
|
||||
|
||||
fn blocking_send_event(pos: Position, event: CaptureEvent) {
|
||||
EVENT_TX.with_borrow_mut(|tx| tx.as_mut().unwrap().blocking_send((pos, event)).unwrap())
|
||||
}
|
||||
|
||||
fn try_send_event(
|
||||
pos: Position,
|
||||
event: CaptureEvent,
|
||||
) -> Result<(), TrySendError<(Position, CaptureEvent)>> {
|
||||
EVENT_TX.with_borrow_mut(|tx| tx.as_mut().unwrap().try_send((pos, event)))
|
||||
}
|
||||
|
||||
thread_local! {
|
||||
/// all configured clients
|
||||
static CLIENTS: RefCell<HashSet<Position>> = RefCell::new(HashSet::new());
|
||||
/// currently active client
|
||||
static ACTIVE_CLIENT: Cell<Option<Position>> = const { Cell::new(None) };
|
||||
/// input event channel
|
||||
static EVENT_TX: RefCell<Option<Sender<(Position, CaptureEvent)>>> = const { RefCell::new(None) };
|
||||
/// position of barrier entry
|
||||
static ENTRY_POINT: Cell<(i32, i32)> = const { Cell::new((0, 0)) };
|
||||
/// previous mouse position
|
||||
static PREV_POS: Cell<Option<(i32, i32)>> = const { Cell::new(None) };
|
||||
/// displays and generation counter
|
||||
static DISPLAYS: RefCell<(Vec<RECT>, i32)> = const { RefCell::new((Vec::new(), 0)) };
|
||||
}
|
||||
|
||||
fn get_msg() -> Option<MSG> {
|
||||
unsafe {
|
||||
let mut msg = std::mem::zeroed();
|
||||
let ret = GetMessageW(addr_of_mut!(msg), HWND::default(), 0, 0);
|
||||
match ret.0 {
|
||||
0 => None,
|
||||
x if x > 0 => Some(msg),
|
||||
_ => panic!("error in GetMessageW"),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn start(
|
||||
event_tx: Sender<(Position, CaptureEvent)>,
|
||||
request_buffer: Arc<Mutex<Vec<ClientUpdate>>>,
|
||||
) -> (thread::JoinHandle<()>, u32) {
|
||||
/* condition variable to wait for thead id */
|
||||
let thread_id = Arc::new((Condvar::new(), Mutex::new(None)));
|
||||
let thread_id_ = Arc::clone(&thread_id);
|
||||
|
||||
let msg_thread = thread::spawn(|| start_routine(thread_id_, event_tx, request_buffer));
|
||||
|
||||
/* wait for thread to set its id */
|
||||
let (cond, thread_id) = &*thread_id;
|
||||
let mut thread_id = thread_id.lock().unwrap();
|
||||
while (*thread_id).is_none() {
|
||||
thread_id = cond.wait(thread_id).expect("channel closed");
|
||||
}
|
||||
(msg_thread, thread_id.expect("thread id"))
|
||||
}
|
||||
|
||||
fn start_routine(
|
||||
ready: Arc<(Condvar, Mutex<Option<u32>>)>,
|
||||
event_tx: Sender<(Position, CaptureEvent)>,
|
||||
request_buffer: Arc<Mutex<Vec<ClientUpdate>>>,
|
||||
) {
|
||||
EVENT_TX.replace(Some(event_tx));
|
||||
/* communicate thread id */
|
||||
{
|
||||
let (cnd, mtx) = &*ready;
|
||||
let mut ready = mtx.lock().unwrap();
|
||||
*ready = Some(unsafe { GetCurrentThreadId() });
|
||||
cnd.notify_one();
|
||||
}
|
||||
|
||||
let mouse_proc: HOOKPROC = Some(mouse_proc);
|
||||
let kybrd_proc: HOOKPROC = Some(kybrd_proc);
|
||||
let window_proc: WNDPROC = Some(window_proc);
|
||||
|
||||
/* register hooks */
|
||||
unsafe {
|
||||
let _ = SetWindowsHookExW(WH_MOUSE_LL, mouse_proc, HINSTANCE::default(), 0).unwrap();
|
||||
let _ = SetWindowsHookExW(WH_KEYBOARD_LL, kybrd_proc, HINSTANCE::default(), 0).unwrap();
|
||||
}
|
||||
|
||||
let instance = unsafe { GetModuleHandleW(None).unwrap() };
|
||||
let window_class: WNDCLASSW = WNDCLASSW {
|
||||
lpfnWndProc: window_proc,
|
||||
hInstance: instance.into(),
|
||||
lpszClassName: w!("lan-mouse-message-window-class"),
|
||||
..Default::default()
|
||||
};
|
||||
|
||||
static WINDOW_CLASS_REGISTERED: AtomicBool = AtomicBool::new(false);
|
||||
if WINDOW_CLASS_REGISTERED
|
||||
.compare_exchange(false, true, Ordering::SeqCst, Ordering::SeqCst)
|
||||
.is_ok()
|
||||
{
|
||||
/* register window class if not yet done so */
|
||||
unsafe {
|
||||
let ret = RegisterClassW(&window_class);
|
||||
if ret == 0 {
|
||||
panic!("RegisterClassW");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* window is used ro receive WM_DISPLAYCHANGE messages */
|
||||
unsafe {
|
||||
CreateWindowExW(
|
||||
Default::default(),
|
||||
w!("lan-mouse-message-window-class"),
|
||||
w!("lan-mouse-msg-window"),
|
||||
WINDOW_STYLE::default(),
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
HWND::default(),
|
||||
HMENU::default(),
|
||||
instance,
|
||||
None,
|
||||
)
|
||||
.expect("CreateWindowExW");
|
||||
}
|
||||
|
||||
/* run message loop */
|
||||
loop {
|
||||
// mouse / keybrd proc do not actually return a message
|
||||
let Some(msg) = get_msg() else {
|
||||
break;
|
||||
};
|
||||
if msg.hwnd.0.is_null() {
|
||||
/* messages sent via PostThreadMessage */
|
||||
match msg.wParam.0 {
|
||||
x if x == RequestType::Exit as usize => break,
|
||||
x if x == RequestType::Release as usize => {
|
||||
ACTIVE_CLIENT.take();
|
||||
}
|
||||
x if x == RequestType::ClientUpdate as usize => {
|
||||
let requests = {
|
||||
let mut res = vec![];
|
||||
let mut requests = request_buffer.lock().unwrap();
|
||||
for request in requests.drain(..) {
|
||||
res.push(request);
|
||||
}
|
||||
res
|
||||
};
|
||||
|
||||
for request in requests {
|
||||
update_clients(request)
|
||||
}
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
} else {
|
||||
/* other messages for window_procs */
|
||||
unsafe {
|
||||
let _ = TranslateMessage(&msg);
|
||||
DispatchMessageW(&msg);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn check_client_activation(wparam: WPARAM, lparam: LPARAM) -> bool {
|
||||
if wparam.0 != WM_MOUSEMOVE as usize {
|
||||
return ACTIVE_CLIENT.get().is_some();
|
||||
}
|
||||
let mouse_low_level: MSLLHOOKSTRUCT = unsafe { *(lparam.0 as *const MSLLHOOKSTRUCT) };
|
||||
let curr_pos = (mouse_low_level.pt.x, mouse_low_level.pt.y);
|
||||
let prev_pos = PREV_POS.get().unwrap_or(curr_pos);
|
||||
PREV_POS.replace(Some(curr_pos));
|
||||
|
||||
/* next event is the first actual event */
|
||||
let ret = ACTIVE_CLIENT.get().is_some();
|
||||
|
||||
/* client already active, no need to check */
|
||||
if ACTIVE_CLIENT.get().is_some() {
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* check if a client was activated */
|
||||
let entered = DISPLAYS.with_borrow_mut(|(displays, generation)| {
|
||||
update_display_regions(displays, generation);
|
||||
display_util::entered_barrier(prev_pos, curr_pos, displays)
|
||||
});
|
||||
|
||||
let Some(pos) = entered else {
|
||||
return ret;
|
||||
};
|
||||
|
||||
/* check if a client is registered for the barrier */
|
||||
if !CLIENTS.with_borrow(|clients| clients.contains(&pos)) {
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* update active client and entry point */
|
||||
ACTIVE_CLIENT.replace(Some(pos));
|
||||
let entry_point = DISPLAYS.with_borrow(|(displays, _)| {
|
||||
display_util::clamp_to_display_bounds(displays, prev_pos, curr_pos)
|
||||
});
|
||||
ENTRY_POINT.replace(entry_point);
|
||||
|
||||
/* notify main thread */
|
||||
log::debug!("ENTERED @ {prev_pos:?} -> {curr_pos:?}");
|
||||
let active = ACTIVE_CLIENT.get().expect("active client");
|
||||
blocking_send_event(active, CaptureEvent::Begin);
|
||||
|
||||
ret
|
||||
}
|
||||
|
||||
unsafe extern "system" fn mouse_proc(ncode: i32, wparam: WPARAM, lparam: LPARAM) -> LRESULT {
|
||||
let active = check_client_activation(wparam, lparam);
|
||||
|
||||
/* no client was active */
|
||||
if !active {
|
||||
return CallNextHookEx(HHOOK::default(), ncode, wparam, lparam);
|
||||
}
|
||||
|
||||
/* get active client if any */
|
||||
let Some(pos) = ACTIVE_CLIENT.get() else {
|
||||
return LRESULT(1);
|
||||
};
|
||||
|
||||
/* convert to lan-mouse event */
|
||||
let Some(pointer_event) = to_mouse_event(wparam, lparam) else {
|
||||
return LRESULT(1);
|
||||
};
|
||||
|
||||
/* notify mainthread (drop events if sending too fast) */
|
||||
if let Err(e) = try_send_event(pos, CaptureEvent::Input(Event::Pointer(pointer_event))) {
|
||||
log::warn!("e: {e}");
|
||||
}
|
||||
|
||||
/* don't pass event to applications */
|
||||
LRESULT(1)
|
||||
}
|
||||
|
||||
unsafe extern "system" fn kybrd_proc(ncode: i32, wparam: WPARAM, lparam: LPARAM) -> LRESULT {
|
||||
/* get active client if any */
|
||||
let Some(client) = ACTIVE_CLIENT.get() else {
|
||||
return CallNextHookEx(HHOOK::default(), ncode, wparam, lparam);
|
||||
};
|
||||
|
||||
/* convert to key event */
|
||||
let Some(key_event) = to_key_event(wparam, lparam) else {
|
||||
return LRESULT(1);
|
||||
};
|
||||
|
||||
if let Err(e) = try_send_event(client, CaptureEvent::Input(Event::Keyboard(key_event))) {
|
||||
log::warn!("e: {e}");
|
||||
}
|
||||
|
||||
/* don't pass event to applications */
|
||||
LRESULT(1)
|
||||
}
|
||||
|
||||
unsafe extern "system" fn window_proc(
|
||||
_hwnd: HWND,
|
||||
uint: u32,
|
||||
_wparam: WPARAM,
|
||||
_lparam: LPARAM,
|
||||
) -> LRESULT {
|
||||
if uint == WM_DISPLAYCHANGE {
|
||||
log::debug!("display resolution changed");
|
||||
DISPLAY_RESOLUTION_GENERATION.fetch_add(1, Ordering::Release);
|
||||
}
|
||||
LRESULT(1)
|
||||
}
|
||||
|
||||
static DISPLAY_RESOLUTION_GENERATION: AtomicI32 = AtomicI32::new(1);
|
||||
|
||||
fn update_display_regions(displays: &mut Vec<RECT>, generation: &mut i32) {
|
||||
let global_generation = DISPLAY_RESOLUTION_GENERATION.load(Ordering::Acquire);
|
||||
if *generation != global_generation {
|
||||
enumerate_displays(displays);
|
||||
log::debug!("displays: {displays:?}");
|
||||
*generation = global_generation;
|
||||
}
|
||||
}
|
||||
|
||||
fn enumerate_displays(display_rects: &mut Vec<RECT>) {
|
||||
display_rects.clear();
|
||||
unsafe {
|
||||
let mut devices = vec![];
|
||||
for i in 0.. {
|
||||
let mut device: DISPLAY_DEVICEW = std::mem::zeroed();
|
||||
device.cb = std::mem::size_of::<DISPLAY_DEVICEW>() as u32;
|
||||
let ret = EnumDisplayDevicesW(None, i, &mut device, EDD_GET_DEVICE_INTERFACE_NAME);
|
||||
if ret == FALSE {
|
||||
break;
|
||||
}
|
||||
if device.StateFlags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP != 0 {
|
||||
devices.push(device.DeviceName);
|
||||
}
|
||||
}
|
||||
for device in devices {
|
||||
let mut dev_mode: DEVMODEW = std::mem::zeroed();
|
||||
dev_mode.dmSize = std::mem::size_of::<DEVMODEW>() as u16;
|
||||
let ret = EnumDisplaySettingsW(
|
||||
PCWSTR::from_raw(&device as *const _),
|
||||
ENUM_CURRENT_SETTINGS,
|
||||
&mut dev_mode,
|
||||
);
|
||||
if ret == FALSE {
|
||||
log::warn!("no display mode");
|
||||
}
|
||||
|
||||
let pos = dev_mode.Anonymous1.Anonymous2.dmPosition;
|
||||
let (x, y) = (pos.x, pos.y);
|
||||
let (width, height) = (dev_mode.dmPelsWidth, dev_mode.dmPelsHeight);
|
||||
|
||||
display_rects.push(RECT {
|
||||
left: x,
|
||||
right: x + width as i32,
|
||||
top: y,
|
||||
bottom: y + height as i32,
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn update_clients(request: ClientUpdate) {
|
||||
match request {
|
||||
ClientUpdate::Create(pos) => {
|
||||
CLIENTS.with_borrow_mut(|clients| clients.insert(pos));
|
||||
}
|
||||
ClientUpdate::Destroy(pos) => {
|
||||
if let Some(active_pos) = ACTIVE_CLIENT.get() {
|
||||
if pos == active_pos {
|
||||
let _ = ACTIVE_CLIENT.take();
|
||||
}
|
||||
}
|
||||
CLIENTS.with_borrow_mut(|clients| clients.remove(&pos));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn to_key_event(wparam: WPARAM, lparam: LPARAM) -> Option<KeyboardEvent> {
|
||||
let kybrdllhookstruct: KBDLLHOOKSTRUCT = unsafe { *(lparam.0 as *const KBDLLHOOKSTRUCT) };
|
||||
let mut scan_code = kybrdllhookstruct.scanCode;
|
||||
log::trace!("scan_code: {scan_code}");
|
||||
if kybrdllhookstruct.flags.contains(LLKHF_EXTENDED) {
|
||||
scan_code |= 0xE000;
|
||||
}
|
||||
let Ok(win_scan_code) = scancode::Windows::try_from(scan_code) else {
|
||||
log::warn!("failed to translate to windows scancode: {scan_code}");
|
||||
return None;
|
||||
};
|
||||
log::trace!("windows_scan: {win_scan_code:?}");
|
||||
let Ok(linux_scan_code): Result<Linux, ()> = win_scan_code.try_into() else {
|
||||
log::warn!("failed to translate into linux scancode: {win_scan_code:?}");
|
||||
return None;
|
||||
};
|
||||
log::trace!("windows_scan: {linux_scan_code:?}");
|
||||
let scan_code = linux_scan_code as u32;
|
||||
match wparam {
|
||||
WPARAM(p) if p == WM_KEYDOWN as usize => Some(KeyboardEvent::Key {
|
||||
time: 0,
|
||||
key: scan_code,
|
||||
state: 1,
|
||||
}),
|
||||
WPARAM(p) if p == WM_KEYUP as usize => Some(KeyboardEvent::Key {
|
||||
time: 0,
|
||||
key: scan_code,
|
||||
state: 0,
|
||||
}),
|
||||
WPARAM(p) if p == WM_SYSKEYDOWN as usize => Some(KeyboardEvent::Key {
|
||||
time: 0,
|
||||
key: scan_code,
|
||||
state: 1,
|
||||
}),
|
||||
WPARAM(p) if p == WM_SYSKEYUP as usize => Some(KeyboardEvent::Key {
|
||||
time: 0,
|
||||
key: scan_code,
|
||||
state: 0,
|
||||
}),
|
||||
_ => None,
|
||||
}
|
||||
}
|
||||
|
||||
fn to_mouse_event(wparam: WPARAM, lparam: LPARAM) -> Option<PointerEvent> {
|
||||
let mouse_low_level: MSLLHOOKSTRUCT = unsafe { *(lparam.0 as *const MSLLHOOKSTRUCT) };
|
||||
match wparam {
|
||||
WPARAM(p) if p == WM_LBUTTONDOWN as usize => Some(PointerEvent::Button {
|
||||
time: 0,
|
||||
button: BTN_LEFT,
|
||||
state: 1,
|
||||
}),
|
||||
WPARAM(p) if p == WM_MBUTTONDOWN as usize => Some(PointerEvent::Button {
|
||||
time: 0,
|
||||
button: BTN_MIDDLE,
|
||||
state: 1,
|
||||
}),
|
||||
WPARAM(p) if p == WM_RBUTTONDOWN as usize => Some(PointerEvent::Button {
|
||||
time: 0,
|
||||
button: BTN_RIGHT,
|
||||
state: 1,
|
||||
}),
|
||||
WPARAM(p) if p == WM_LBUTTONUP as usize => Some(PointerEvent::Button {
|
||||
time: 0,
|
||||
button: BTN_LEFT,
|
||||
state: 0,
|
||||
}),
|
||||
WPARAM(p) if p == WM_MBUTTONUP as usize => Some(PointerEvent::Button {
|
||||
time: 0,
|
||||
button: BTN_MIDDLE,
|
||||
state: 0,
|
||||
}),
|
||||
WPARAM(p) if p == WM_RBUTTONUP as usize => Some(PointerEvent::Button {
|
||||
time: 0,
|
||||
button: BTN_RIGHT,
|
||||
state: 0,
|
||||
}),
|
||||
WPARAM(p) if p == WM_MOUSEMOVE as usize => {
|
||||
let (x, y) = (mouse_low_level.pt.x, mouse_low_level.pt.y);
|
||||
let (ex, ey) = ENTRY_POINT.get();
|
||||
let (dx, dy) = (x - ex, y - ey);
|
||||
let (dx, dy) = (dx as f64, dy as f64);
|
||||
Some(PointerEvent::Motion { time: 0, dx, dy })
|
||||
}
|
||||
WPARAM(p) if p == WM_MOUSEWHEEL as usize => Some(PointerEvent::AxisDiscrete120 {
|
||||
axis: 0,
|
||||
value: -(mouse_low_level.mouseData as i32 >> 16),
|
||||
}),
|
||||
WPARAM(p) if p == WM_XBUTTONDOWN as usize || p == WM_XBUTTONUP as usize => {
|
||||
let hb = mouse_low_level.mouseData >> 16;
|
||||
let button = match hb {
|
||||
1 => BTN_BACK,
|
||||
2 => BTN_FORWARD,
|
||||
_ => {
|
||||
log::warn!("unknown mouse button");
|
||||
return None;
|
||||
}
|
||||
};
|
||||
Some(PointerEvent::Button {
|
||||
time: 0,
|
||||
button,
|
||||
state: if p == WM_XBUTTONDOWN as usize { 1 } else { 0 },
|
||||
})
|
||||
}
|
||||
w => {
|
||||
log::warn!("unknown mouse event: {w:?}");
|
||||
None
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -25,7 +25,6 @@ tokio = { version = "1.32.0", features = [
|
||||
once_cell = "1.19.0"
|
||||
|
||||
[target.'cfg(all(unix, not(target_os="macos")))'.dependencies]
|
||||
bitflags = "2.6.0"
|
||||
wayland-client = { version = "0.31.1", optional = true }
|
||||
wayland-protocols = { version = "0.32.1", features = [
|
||||
"client",
|
||||
|
||||
@@ -74,7 +74,7 @@ async fn get_ei_fd<'a>(
|
||||
Ok((remote_desktop, session, fd))
|
||||
}
|
||||
|
||||
impl LibeiEmulation<'_> {
|
||||
impl<'a> LibeiEmulation<'a> {
|
||||
pub(crate) async fn new() -> Result<Self, LibeiEmulationCreationError> {
|
||||
let (_remote_desktop, session, eifd) = get_ei_fd().await?;
|
||||
let stream = UnixStream::from(eifd);
|
||||
@@ -109,14 +109,14 @@ impl LibeiEmulation<'_> {
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for LibeiEmulation<'_> {
|
||||
impl<'a> Drop for LibeiEmulation<'a> {
|
||||
fn drop(&mut self) {
|
||||
self.ei_task.abort();
|
||||
}
|
||||
}
|
||||
|
||||
#[async_trait]
|
||||
impl Emulation for LibeiEmulation<'_> {
|
||||
impl<'a> Emulation for LibeiEmulation<'a> {
|
||||
async fn consume(
|
||||
&mut self,
|
||||
event: Event,
|
||||
|
||||
@@ -170,7 +170,7 @@ fn get_display_at_point(x: CGFloat, y: CGFloat) -> Option<CGDirectDisplayID> {
|
||||
return Option::None;
|
||||
}
|
||||
|
||||
displays.first().copied()
|
||||
return displays.first().copied();
|
||||
}
|
||||
|
||||
fn get_display_bounds(display: CGDirectDisplayID) -> (CGFloat, CGFloat, CGFloat, CGFloat) {
|
||||
|
||||
@@ -2,12 +2,9 @@ use crate::error::EmulationError;
|
||||
|
||||
use super::{error::WlrootsEmulationCreationError, Emulation};
|
||||
use async_trait::async_trait;
|
||||
use bitflags::bitflags;
|
||||
use std::collections::HashMap;
|
||||
use std::io;
|
||||
use std::os::fd::{AsFd, OwnedFd};
|
||||
use std::sync::{Arc, Mutex};
|
||||
use std::time::{SystemTime, UNIX_EPOCH};
|
||||
use wayland_client::backend::WaylandError;
|
||||
use wayland_client::WEnum;
|
||||
|
||||
@@ -31,7 +28,7 @@ use wayland_client::{
|
||||
Connection, Dispatch, EventQueue, QueueHandle,
|
||||
};
|
||||
|
||||
use input_event::{scancode, Event, KeyboardEvent, PointerEvent};
|
||||
use input_event::{Event, KeyboardEvent, PointerEvent};
|
||||
|
||||
use super::error::WaylandBindError;
|
||||
use super::EmulationHandle;
|
||||
@@ -105,11 +102,7 @@ impl State {
|
||||
panic!("no keymap");
|
||||
}
|
||||
|
||||
let vinput = VirtualInput {
|
||||
pointer,
|
||||
keyboard,
|
||||
modifiers: Arc::new(Mutex::new(XMods::empty())),
|
||||
};
|
||||
let vinput = VirtualInput { pointer, keyboard };
|
||||
|
||||
self.input_for_client.insert(client, vinput);
|
||||
}
|
||||
@@ -180,16 +173,10 @@ impl Emulation for WlrootsEmulation {
|
||||
struct VirtualInput {
|
||||
pointer: Vp,
|
||||
keyboard: Vk,
|
||||
modifiers: Arc<Mutex<XMods>>,
|
||||
}
|
||||
|
||||
impl VirtualInput {
|
||||
fn consume_event(&self, event: Event) -> Result<(), ()> {
|
||||
let now: u32 = SystemTime::now()
|
||||
.duration_since(UNIX_EPOCH)
|
||||
.unwrap_or_default()
|
||||
.as_millis() as u32;
|
||||
|
||||
match event {
|
||||
Event::Pointer(e) => {
|
||||
match e {
|
||||
@@ -210,7 +197,7 @@ impl VirtualInput {
|
||||
PointerEvent::AxisDiscrete120 { axis, value } => {
|
||||
let axis: Axis = (axis as u32).try_into()?;
|
||||
self.pointer
|
||||
.axis_discrete(now, axis, value as f64 / 6., value / 120);
|
||||
.axis_discrete(0, axis, value as f64 / 6., value / 120);
|
||||
self.pointer.frame();
|
||||
}
|
||||
}
|
||||
@@ -219,17 +206,6 @@ impl VirtualInput {
|
||||
Event::Keyboard(e) => match e {
|
||||
KeyboardEvent::Key { time, key, state } => {
|
||||
self.keyboard.key(time, key, state as u32);
|
||||
if let Ok(mut mods) = self.modifiers.lock() {
|
||||
if mods.update_by_key_event(key, state) {
|
||||
log::trace!("Key triggers modifier change: {:?}", mods);
|
||||
self.keyboard.modifiers(
|
||||
mods.mask_pressed().bits(),
|
||||
0,
|
||||
mods.mask_locks().bits(),
|
||||
0,
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
KeyboardEvent::Modifiers {
|
||||
depressed: mods_depressed,
|
||||
@@ -237,10 +213,6 @@ impl VirtualInput {
|
||||
locked: mods_locked,
|
||||
group,
|
||||
} => {
|
||||
// Synchronize internal modifier state, assuming server is authoritative
|
||||
if let Ok(mut mods) = self.modifiers.lock() {
|
||||
mods.update_by_mods_event(e);
|
||||
}
|
||||
self.keyboard
|
||||
.modifiers(mods_depressed, mods_latched, mods_locked, group);
|
||||
}
|
||||
@@ -301,74 +273,3 @@ impl Dispatch<WlSeat, ()> for State {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// From X11/X.h
|
||||
bitflags! {
|
||||
#[repr(C)]
|
||||
#[derive(Clone, Copy, Debug, Default, Eq, Hash, Ord, PartialEq, PartialOrd)]
|
||||
struct XMods: u32 {
|
||||
const ShiftMask = (1<<0);
|
||||
const LockMask = (1<<1);
|
||||
const ControlMask = (1<<2);
|
||||
const Mod1Mask = (1<<3);
|
||||
const Mod2Mask = (1<<4);
|
||||
const Mod3Mask = (1<<5);
|
||||
const Mod4Mask = (1<<6);
|
||||
const Mod5Mask = (1<<7);
|
||||
}
|
||||
}
|
||||
|
||||
impl XMods {
|
||||
fn update_by_mods_event(&mut self, evt: KeyboardEvent) {
|
||||
if let KeyboardEvent::Modifiers {
|
||||
depressed, locked, ..
|
||||
} = evt
|
||||
{
|
||||
*self = XMods::from_bits_truncate(depressed) | XMods::from_bits_truncate(locked);
|
||||
}
|
||||
}
|
||||
|
||||
fn update_by_key_event(&mut self, key: u32, state: u8) -> bool {
|
||||
if let Ok(key) = scancode::Linux::try_from(key) {
|
||||
log::trace!("Attempting to process modifier from: {:#?}", key);
|
||||
let pressed_mask = match key {
|
||||
scancode::Linux::KeyLeftShift | scancode::Linux::KeyRightShift => XMods::ShiftMask,
|
||||
scancode::Linux::KeyLeftCtrl | scancode::Linux::KeyRightCtrl => XMods::ControlMask,
|
||||
scancode::Linux::KeyLeftAlt | scancode::Linux::KeyRightalt => XMods::Mod1Mask,
|
||||
scancode::Linux::KeyLeftMeta | scancode::Linux::KeyRightmeta => XMods::Mod4Mask,
|
||||
_ => XMods::empty(),
|
||||
};
|
||||
|
||||
let locked_mask = match key {
|
||||
scancode::Linux::KeyCapsLock => XMods::LockMask,
|
||||
scancode::Linux::KeyNumlock => XMods::Mod2Mask,
|
||||
scancode::Linux::KeyScrollLock => XMods::Mod3Mask,
|
||||
_ => XMods::empty(),
|
||||
};
|
||||
|
||||
// unchanged
|
||||
if pressed_mask.is_empty() && locked_mask.is_empty() {
|
||||
log::trace!("{:#?} is not a modifier key", key);
|
||||
return false;
|
||||
}
|
||||
match state {
|
||||
1 => self.insert(pressed_mask),
|
||||
_ => {
|
||||
self.remove(pressed_mask);
|
||||
self.toggle(locked_mask);
|
||||
}
|
||||
}
|
||||
true
|
||||
} else {
|
||||
false
|
||||
}
|
||||
}
|
||||
|
||||
fn mask_locks(&self) -> XMods {
|
||||
*self & (XMods::LockMask | XMods::Mod2Mask | XMods::Mod3Mask)
|
||||
}
|
||||
|
||||
fn mask_pressed(&self) -> XMods {
|
||||
*self & (XMods::ShiftMask | XMods::ControlMask | XMods::Mod1Mask | XMods::Mod4Mask)
|
||||
}
|
||||
}
|
||||
|
||||
@@ -52,7 +52,7 @@ impl<'a> DesktopPortalEmulation<'a> {
|
||||
}
|
||||
|
||||
#[async_trait]
|
||||
impl Emulation for DesktopPortalEmulation<'_> {
|
||||
impl<'a> Emulation for DesktopPortalEmulation<'a> {
|
||||
async fn consume(
|
||||
&mut self,
|
||||
event: input_event::Event,
|
||||
@@ -141,7 +141,7 @@ impl Emulation for DesktopPortalEmulation<'_> {
|
||||
}
|
||||
}
|
||||
|
||||
impl AsyncDrop for DesktopPortalEmulation<'_> {
|
||||
impl<'a> AsyncDrop for DesktopPortalEmulation<'a> {
|
||||
#[doc = r" Perform the async cleanup."]
|
||||
#[must_use]
|
||||
#[allow(clippy::type_complexity, clippy::type_repetition_in_bounds)]
|
||||
|
||||
@@ -17,10 +17,6 @@ use input_event::scancode::{
|
||||
Linux::{KeyLeftAlt, KeyLeftCtrl, KeyLeftMeta, KeyLeftShift},
|
||||
};
|
||||
|
||||
use shadow_rs::shadow;
|
||||
|
||||
shadow!(build);
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct ConfigToml {
|
||||
pub capture_backend: Option<CaptureBackend>,
|
||||
@@ -55,7 +51,7 @@ impl ConfigToml {
|
||||
}
|
||||
|
||||
#[derive(Parser, Debug)]
|
||||
#[command(author, version=build::CLAP_LONG_VERSION, about, long_about = None)]
|
||||
#[command(author, version=env!("GIT_DESCRIBE"), about, long_about = None)]
|
||||
struct CliArgs {
|
||||
/// the listen port for lan-mouse
|
||||
#[arg(short, long)]
|
||||
|
||||
Reference in New Issue
Block a user