macsos: use ScrollEventUnit::LINE for mousewheel

The division by 120 was correct.

.github/workflows/pre-release.yml

@@ -94,7 +94,9 @@ jobs:
     - name: Install cargo bundle
       run: cargo install cargo-bundle
     - name: Bundle
-      run: cargo bundle --release
+      run: |
+        cargo bundle --release
+        scripts/copy-macos-dylib.sh "target/release/bundle/osx/Lan Mouse.app/Contents/MacOS/lan-mouse"
     - name: Zip bundle
       run: |
         cd target/release/bundle/osx
@@ -120,7 +122,9 @@ jobs:
     - name: Install cargo bundle
       run: cargo install cargo-bundle
     - name: Bundle
-      run: cargo bundle --release
+      run: |
+        cargo bundle --release
+        scripts/copy-macos-dylib.sh "target/release/bundle/osx/Lan Mouse.app/Contents/MacOS/lan-mouse"
     - name: Zip bundle
       run: |
         cd target/release/bundle/osx

.github/workflows/rust.yml

@@ -112,7 +112,9 @@ jobs:
     - name: Install cargo bundle
       run: cargo install cargo-bundle
     - name: Bundle
-      run: cargo bundle
+      run: |
+        cargo bundle
+        scripts/copy-macos-dylib.sh
     - name: Zip bundle
       run: |
         cd target/debug/bundle/osx
@@ -142,7 +144,9 @@ jobs:
     - name: Install cargo bundle
       run: cargo install cargo-bundle
     - name: Bundle
-      run: cargo bundle
+      run: |
+        cargo bundle
+        scripts/copy-macos-dylib.sh
     - name: Zip bundle
       run: |
         cd target/debug/bundle/osx

.github/workflows/tagged-release.yml

@@ -90,7 +90,9 @@ jobs:
     - name: Install cargo bundle
       run: cargo install cargo-bundle
     - name: Bundle
-      run: cargo bundle --release
+      run: |
+        cargo bundle --release
+        scripts/copy-macos-dylib.sh "target/release/bundle/osx/Lan Mouse.app/Contents/MacOS/lan-mouse"
     - name: Zip bundle
       run: |
         cd target/release/bundle/osx
@@ -116,7 +118,9 @@ jobs:
     - name: Install cargo bundle
       run: cargo install cargo-bundle
     - name: Bundle
-      run: cargo bundle --release
+      run: |
+        cargo bundle --release
+        scripts/copy-macos-dylib.sh "target/release/bundle/osx/Lan Mouse.app/Contents/MacOS/lan-mouse"
     - name: Zip bundle
       run: |
         cd target/release/bundle/osx

.gitignore

@@ -8,3 +8,7 @@ result
 *.pem
 *.csr
 extfile.conf
+
+# flatpak files
+.flatpak-builder
+repo

Cargo.toml

@@ -24,7 +24,7 @@ strip = true
 panic = "abort"
 
 [build-dependencies]
-shadow-rs = "0.38.0"
+shadow-rs = "1.2.0"
 
 [dependencies]
 input-event = { path = "input-event", version = "0.3.0" }
@@ -34,9 +34,9 @@ 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"] }
+shadow-rs = { version = "1.2.0", features = ["metadata"] }
 
-hickory-resolver = "0.24.1"
+hickory-resolver = "0.25.2"
 toml = "0.8"
 serde = { version = "1.0", features = ["derive"] }
 log = "0.4.20"
@@ -58,8 +58,8 @@ slab = "0.4.9"
 thiserror = "2.0.0"
 tokio-util = "0.7.11"
 local-channel = "0.1.5"
-webrtc-dtls = { version = "0.10.0", features = ["pem"] }
+webrtc-dtls = { version = "0.12.0", features = ["pem"] }
-webrtc-util = "0.9.0"
+webrtc-util = "0.11.0"
 rustls = { version = "0.23.12", default-features = false, features = [
     "std",
     "ring",

README.md

@@ -81,15 +81,37 @@ paru -S lan-mouse-git
 - flake: [README.md](./nix/README.md)
 </details>
 
+<details>
+    <summary>Fedora</summary>
+You can install Lan Mouse from the [Terra Repository](https://terra.fyralabs.com).
+
+
+After enabling Terra:
+
+```sh
+dnf install lan-mouse
+```
+</details>
+
+<details>
+    <summary>MacOS</summary>
+
+- Download the package for your Mac (Intel or ARM) from the releases page
+- Unzip it
+- Remove the quarantine with `xattr -rd com.apple.quarantine "Lan Mouse.app"`
+- Launch the app
+- Grant accessibility permissions in System Preferences
+
+</details>
 
 
 <details>
     <summary>Manual Installation</summary>
 
-First make sure to [install the necessary dependencies](#installing-dependencies).
+First make sure to [install the necessary dependencies](#installing-dependencies-for-development--compiling-from-source).
 
 Precompiled release binaries for Windows, MacOS and Linux are available in the [releases section](https://github.com/feschber/lan-mouse/releases).
-For Windows, the depenedencies are included in the .zip file, for other operating systems see [Installing Dependencies](#installing-dependencies).
+For Windows, the depenedencies are included in the .zip file, for other operating systems see [Installing Dependencies](#installing-dependencies-for-development--compiling-from-source).
 
 Alternatively, the `lan-mouse` binary can be compiled from source (see below).
 
@@ -161,7 +183,15 @@ For a detailed list of available features, checkout the [Cargo.toml](./Cargo.tom
     <summary>MacOS</summary>
 
 ```sh
-brew install libadwaita pkg-config
+# Install dependencies
+brew install libadwaita pkg-config imagemagick
+cargo install cargo-bundle
+# Create the macOS icon file
+scripts/makeicns.sh
+# Create the .app bundle
+cargo bundle
+# Copy all dynamic libraries into the bundle, and update the bundle to find them there
+scripts/copy-macos-dylib.sh
 ```
 </details>
 

build-aux/de.feschber.LanMouse.yml

@@ -0,0 +1,50 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/flatpak/flatpak-builder/refs/heads/main/data/flatpak-manifest.schema.json
+app-id: de.feschber.LanMouse
+runtime: org.gnome.Platform
+runtime-version: "48"
+sdk: org.gnome.Sdk
+sdk-extensions:
+  - org.freedesktop.Sdk.Extension.rust-stable
+  - org.freedesktop.Sdk.Extension.llvm20
+command: /app/bin/lan-mouse
+build-options:
+  append-path: "/usr/lib/sdk/rust-stable/bin:/usr/lib/sdk/llvm20/bin"
+  env:
+    "CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER": "clang"
+    "CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_RUSTFLAGS": "-C link-arg=-fuse-ld=/usr/lib/sdk/rust-stable/bin/mold"
+    "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER": "clang"
+    "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_RUSTFLAGS": "-C link-arg=-fuse-ld=/usr/lib/sdk/rust-stable/bin/mold"
+    build-args:
+      "--share=network"
+    prepend-ld-library-path:
+      "/usr/lib/sdk/llvm19/lib"
+
+finish-args:
+  - "--socket=wayland"
+  - "--socket=fallback-x11"
+  - "--device=dri"
+  - "--socket=session-bus"
+  - "--share=network"
+  - "--filesystem=xdg-config"
+  - "--env=RUST_BACKTRACE=1"
+  - "--env=RUST_LOG=lan-mouse=debug"
+  - "--env=GTK_PATH=/app/lib/gtk-4.0"
+
+modules:
+  - name: lan-mouse
+    buildsystem: simple
+    build-options:
+      build-args:
+        - "--share=network"
+      append-path: /usr/lib/sdk/rust-stable/bin
+      env:
+        CARGO_HOME: /run/build/lan-mouse/cargo
+    build-commands:
+      - cargo fetch --manifest-path Cargo.toml --verbose
+      - cargo build
+      - install -Dm0755 target/debug/lan-mouse /app/bin/lan-mouse
+      - install -Dm0644 lan-mouse-gtk/resources/de.feschber.LanMouse.svg ${FLATPAK_DEST}/share/icons/hicolor/scalable/apps/${FLATPAK_ID}.svg
+      - install -Dm0644 de.feschber.LanMouse.desktop ${FLATPAK_DEST}/share/applications/${FLATPAK_ID}.desktop
+    sources:
+      - type: dir
+        path: ..

de.feschber.LanMouse.yml

@@ -1,14 +0,0 @@
-app-id: de.feschber.LanMouse
-runtime: org.freedesktop.Platform
-runtime-version: '22.08'
-sdk: org.freedesktop.Sdk
-command: target/release/lan-mouse
-modules:
-  - name: hello
-    buildsystem: simple
-    build-commands:
-      - cargo build --release
-      - install -D lan-mouse /app/bin/lan-mouse
-    sources:
-      - type: file
-        path: target/release/lan-mouse

dylibs/.gitignore

@@ -0,0 +1 @@
+*

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1740560979,
+        "lastModified": 1752687322,
-        "narHash": "sha256-Vr3Qi346M+8CjedtbyUevIGDZW8LcA1fTG0ugPY/Hic=",
+        "narHash": "sha256-RKwfXA4OZROjBTQAl9WOZQFm7L8Bo93FQwSJpAiSRvo=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "5135c59491985879812717f4c9fea69604e7f26f",
+        "rev": "6e987485eb2c77e5dcc5af4e3c70843711ef9251",
         "type": "github"
       },
       "original": {
@@ -29,11 +29,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1740623427,
+        "lastModified": 1752806774,
-        "narHash": "sha256-3SdPQrZoa4odlScFDUHd4CUPQ/R1gtH4Mq9u8CBiK8M=",
+        "narHash": "sha256-4cHeoR2roN7d/3J6gT+l6o7J2hTrBIUiCwVdDNMeXzE=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "d342e8b5fd88421ff982f383c853f0fc78a847ab",
+        "rev": "3c90219b3ba1c9790c45a078eae121de48a39c55",
         "type": "github"
       },
       "original": {

input-capture/Cargo.toml

@@ -40,21 +40,21 @@ wayland-protocols-wlr = { version = "0.3.1", features = [
     "client",
 ], optional = true }
 x11 = { version = "2.21.0", features = ["xlib", "xtest"], optional = true }
-ashpd = { version = "0.10", default-features = false, features = [
+ashpd = { version = "0.11.0", default-features = false, features = [
     "tokio",
 ], optional = true }
-reis = { version = "0.4", features = ["tokio"], optional = true }
+reis = { version = "0.5.0", features = ["tokio"], optional = true }
 
 [target.'cfg(target_os="macos")'.dependencies]
-core-graphics = { version = "0.24.0", features = ["highsierra"] }
+core-graphics = { version = "0.25.0", features = ["highsierra"] }
 core-foundation = "0.10.0"
 core-foundation-sys = "0.8.6"
 libc = "0.2.155"
-keycode = "0.4.0"
+keycode = "1.0.0"
 bitflags = "2.6.0"
 
 [target.'cfg(windows)'.dependencies]
-windows = { version = "0.58.0", features = [
+windows = { version = "0.61.2", features = [
     "Win32_System_LibraryLoader",
     "Win32_System_Threading",
     "Win32_Foundation",

input-capture/src/layer_shell.rs

@@ -535,7 +535,7 @@ impl State {
     fn update_windows(&mut self) {
         log::info!("active outputs: ");
         for output in self.outputs.iter().filter(|o| o.info.is_some()) {
-            log::info!(" * {}", output);
+            log::info!(" * {output}");
         }
 
         self.active_windows.clear();
@@ -582,17 +582,17 @@ impl Inner {
         match self.queue.dispatch_pending(&mut self.state) {
             Ok(_) => {}
             Err(DispatchError::Backend(WaylandError::Io(e))) => {
-                log::error!("Wayland Error: {}", e);
+                log::error!("Wayland Error: {e}");
             }
             Err(DispatchError::Backend(e)) => {
-                panic!("backend error: {}", e);
+                panic!("backend error: {e}");
             }
             Err(DispatchError::BadMessage {
                 sender_id,
                 interface,
                 opcode,
             }) => {
-                panic!("bad message {}, {} , {}", sender_id, interface, opcode);
+                panic!("bad message {sender_id}, {interface} , {opcode}");
             }
         }
     }
@@ -974,7 +974,7 @@ impl Dispatch<ZxdgOutputV1, u32> for State {
             .find(|o| o.global.name == *name)
             .expect("output");
 
-        log::debug!("xdg_output {name} - {:?}", event);
+        log::debug!("xdg_output {name} - {event:?}");
         match event {
             zxdg_output_v1::Event::LogicalPosition { x, y } => {
                 output.pending_info.position = (x, y);
@@ -1010,7 +1010,7 @@ impl Dispatch<WlOutput, u32> for State {
         _conn: &Connection,
         _qhandle: &QueueHandle<Self>,
     ) {
-        log::debug!("wl_output {name} - {:?}", event);
+        log::debug!("wl_output {name} - {event:?}");
         if let wl_output::Event::Done = event {
             state.update_output_info(*name);
         }

input-capture/src/lib.rs

@@ -79,7 +79,7 @@ impl Display for Position {
             Position::Top => "top",
             Position::Bottom => "bottom",
         };
-        write!(f, "{}", pos)
+        write!(f, "{pos}")
     }
 }
 

input-capture/src/libei.rs

@@ -587,9 +587,13 @@ impl LanMouseInputCapture for LibeiInputCapture<'_> {
         self.cancellation_token.cancel();
         let task = &mut self.capture_task;
         log::debug!("waiting for capture to terminate...");
-        let res = task.await.expect("libei task panic");
+        let res = if !task.is_finished() {
-        log::debug!("done!");
+            task.await.expect("libei task panic")
+        } else {
+            Ok(())
+        };
         self.terminated = true;
+        log::debug!("done!");
         res
     }
 }

input-capture/src/macos.rs

@@ -10,7 +10,7 @@ use core_graphics::base::{kCGErrorSuccess, CGError};
 use core_graphics::display::{CGDisplay, CGPoint};
 use core_graphics::event::{
     CGEvent, CGEventFlags, CGEventTap, CGEventTapLocation, CGEventTapOptions, CGEventTapPlacement,
-    CGEventTapProxy, CGEventType, EventField,
+    CGEventTapProxy, CGEventType, CallbackResult, EventField,
 };
 use core_graphics::event_source::{CGEventSource, CGEventSourceStateID};
 use futures_core::Stream;
@@ -390,15 +390,15 @@ fn create_event_tap<'a>(
 
             if let Some(pos) = pos {
                 res_events.iter().for_each(|e| {
-                    event_tx
+                    // error must be ignored, since the event channel
-                        .blocking_send((pos, *e))
+                    // may already be closed when the InputCapture instance is dropped.
-                        .expect("Failed to send event");
+                    let _ = event_tx.blocking_send((pos, *e));
                 });
-                // Returning None should stop the event from being processed
+                // Returning Drop should stop the event from being processed
                 // but core fundation still returns the event
                 cg_ev.set_type(CGEventType::Null);
             }
-            Some(cg_ev.to_owned())
+            CallbackResult::Replace(cg_ev.to_owned())
         };
 
     let tap = CGEventTap::new(
@@ -411,7 +411,7 @@ fn create_event_tap<'a>(
     .map_err(|_| MacosCaptureCreationError::EventTapCreation)?;
 
     let tap_source: CFRunLoopSource = tap
-        .mach_port
+        .mach_port()
         .create_runloop_source(0)
         .expect("Failed creating loop source");
 
@@ -426,8 +426,8 @@ fn event_tap_thread(
     client_state: Arc<Mutex<InputCaptureState>>,
     event_tx: Sender<(Position, CaptureEvent)>,
     notify_tx: Sender<ProducerEvent>,
-    ready: std::sync::mpsc::Sender<Result<(), MacosCaptureCreationError>>,
+    ready: std::sync::mpsc::Sender<Result<CFRunLoop, MacosCaptureCreationError>>,
-    exit: oneshot::Sender<Result<(), &'static str>>,
+    exit: oneshot::Sender<()>,
 ) {
     let _tap = match create_event_tap(client_state, notify_tx, event_tx) {
         Err(e) => {
@@ -435,18 +435,22 @@ fn event_tap_thread(
             return;
         }
         Ok(tap) => {
-            ready.send(Ok(())).expect("channel closed");
+            let run_loop = CFRunLoop::get_current();
+            ready.send(Ok(run_loop)).expect("channel closed");
             tap
         }
     };
+    log::debug!("running CFRunLoop...");
     CFRunLoop::run_current();
+    log::debug!("event tap thread exiting!...");
 
-    let _ = exit.send(Err("tap thread exited"));
+    let _ = exit.send(());
 }
 
 pub struct MacOSInputCapture {
     event_rx: Receiver<(Position, CaptureEvent)>,
     notify_tx: Sender<ProducerEvent>,
+    run_loop: CFRunLoop,
 }
 
 impl MacOSInputCapture {
@@ -475,36 +479,44 @@ impl MacOSInputCapture {
         });
 
         // wait for event tap creation result
-        ready_rx.recv().expect("channel closed")?;
+        let run_loop = ready_rx.recv().expect("channel closed")?;
 
         let _tap_task: tokio::task::JoinHandle<()> = tokio::task::spawn_local(async move {
             loop {
                 tokio::select! {
                     producer_event = notify_rx.recv() => {
-                        let producer_event = producer_event.expect("channel closed");
+                        let Some(producer_event) = producer_event else {
+                            break;
+                        };
                         let mut state = state.lock().await;
                         state.handle_producer_event(producer_event).await.unwrap_or_else(|e| {
                             log::error!("Failed to handle producer event: {e}");
                         })
                     }
 
-                    res = &mut tap_exit_rx => {
+                    _ = &mut tap_exit_rx => {
-                        if let Err(e) = res.expect("channel closed") {
+                        break;
-                            log::error!("Tap thread failed: {:?}", e);
-                            break;
-                        }
                     }
                 }
             }
+            // show cursor
+            let _ = CGDisplay::show_cursor(&CGDisplay::main());
         });
 
         Ok(Self {
             event_rx,
             notify_tx,
+            run_loop,
         })
     }
 }
 
+impl Drop for MacOSInputCapture {
+    fn drop(&mut self) {
+        self.run_loop.stop();
+    }
+}
+
 #[async_trait]
 impl Capture for MacOSInputCapture {
     async fn create(&mut self, pos: Position) -> Result<(), CaptureError> {

input-capture/src/windows/event_thread.rs

@@ -9,7 +9,7 @@ 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::Foundation::{FALSE, HWND, LPARAM, LRESULT, RECT, WPARAM};
 use windows::Win32::Graphics::Gdi::{
     EnumDisplayDevicesW, EnumDisplaySettingsW, DEVMODEW, DISPLAY_DEVICEW,
     DISPLAY_DEVICE_ATTACHED_TO_DESKTOP, ENUM_CURRENT_SETTINGS,
@@ -19,12 +19,12 @@ 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,
+    RegisterClassW, SetWindowsHookExW, TranslateMessage, EDD_GET_DEVICE_INTERFACE_NAME, HOOKPROC,
-    HMENU, HOOKPROC, KBDLLHOOKSTRUCT, LLKHF_EXTENDED, MSG, MSLLHOOKSTRUCT, WH_KEYBOARD_LL,
+    KBDLLHOOKSTRUCT, LLKHF_EXTENDED, MSG, MSLLHOOKSTRUCT, WH_KEYBOARD_LL, WH_MOUSE_LL,
-    WH_MOUSE_LL, WINDOW_STYLE, WM_DISPLAYCHANGE, WM_KEYDOWN, WM_KEYUP, WM_LBUTTONDOWN,
+    WINDOW_STYLE, WM_DISPLAYCHANGE, WM_KEYDOWN, WM_KEYUP, WM_LBUTTONDOWN, WM_LBUTTONUP,
-    WM_LBUTTONUP, WM_MBUTTONDOWN, WM_MBUTTONUP, WM_MOUSEHWHEEL, WM_MOUSEMOVE, WM_MOUSEWHEEL,
+    WM_MBUTTONDOWN, WM_MBUTTONUP, WM_MOUSEHWHEEL, WM_MOUSEMOVE, WM_MOUSEWHEEL, WM_RBUTTONDOWN,
-    WM_RBUTTONDOWN, WM_RBUTTONUP, WM_SYSKEYDOWN, WM_SYSKEYUP, WM_USER, WM_XBUTTONDOWN,
+    WM_RBUTTONUP, WM_SYSKEYDOWN, WM_SYSKEYUP, WM_USER, WM_XBUTTONDOWN, WM_XBUTTONUP, WNDCLASSW,
-    WM_XBUTTONUP, WNDCLASSW, WNDPROC,
+    WNDPROC,
 };
 
 use input_event::{
@@ -128,7 +128,7 @@ thread_local! {
 fn get_msg() -> Option<MSG> {
     unsafe {
         let mut msg = std::mem::zeroed();
-        let ret = GetMessageW(addr_of_mut!(msg), HWND::default(), 0, 0);
+        let ret = GetMessageW(addr_of_mut!(msg), None, 0, 0);
         match ret.0 {
             0 => None,
             x if x > 0 => Some(msg),
@@ -176,14 +176,15 @@ fn start_routine(
 
     /* register hooks */
     unsafe {
-        let _ = SetWindowsHookExW(WH_MOUSE_LL, mouse_proc, HINSTANCE::default(), 0).unwrap();
+        let _ = SetWindowsHookExW(WH_MOUSE_LL, mouse_proc, None, 0).unwrap();
-        let _ = SetWindowsHookExW(WH_KEYBOARD_LL, kybrd_proc, HINSTANCE::default(), 0).unwrap();
+        let _ = SetWindowsHookExW(WH_KEYBOARD_LL, kybrd_proc, None, 0).unwrap();
     }
 
     let instance = unsafe { GetModuleHandleW(None).unwrap() };
+    let instance = instance.into();
     let window_class: WNDCLASSW = WNDCLASSW {
         lpfnWndProc: window_proc,
-        hInstance: instance.into(),
+        hInstance: instance,
         lpszClassName: w!("lan-mouse-message-window-class"),
         ..Default::default()
     };
@@ -213,9 +214,9 @@ fn start_routine(
             0,
             0,
             0,
-            HWND::default(),
+            None,
-            HMENU::default(),
+            None,
-            instance,
+            Some(instance),
             None,
         )
         .expect("CreateWindowExW");
@@ -312,7 +313,7 @@ unsafe extern "system" fn mouse_proc(ncode: i32, wparam: WPARAM, lparam: LPARAM)
 
     /* no client was active */
     if !active {
-        return CallNextHookEx(HHOOK::default(), ncode, wparam, lparam);
+        return CallNextHookEx(None, ncode, wparam, lparam);
     }
 
     /* get active client if any */
@@ -337,7 +338,7 @@ unsafe extern "system" fn mouse_proc(ncode: i32, wparam: WPARAM, lparam: LPARAM)
 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);
+        return CallNextHookEx(None, ncode, wparam, lparam);
     };
 
     /* convert to key event */
@@ -388,7 +389,10 @@ fn enumerate_displays(display_rects: &mut Vec<RECT>) {
             if ret == FALSE {
                 break;
             }
-            if device.StateFlags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP != 0 {
+            if device
+                .StateFlags
+                .contains(DISPLAY_DEVICE_ATTACHED_TO_DESKTOP)
+            {
                 devices.push(device.DeviceName);
             }
         }

input-emulation/Cargo.toml

@@ -39,18 +39,18 @@ wayland-protocols-misc = { version = "0.3.1", features = [
     "client",
 ], optional = true }
 x11 = { version = "2.21.0", features = ["xlib", "xtest"], optional = true }
-ashpd = { version = "0.10", default-features = false, features = [
+ashpd = { version = "0.11.0", default-features = false, features = [
     "tokio",
 ], optional = true }
-reis = { version = "0.4", features = ["tokio"], optional = true }
+reis = { version = "0.5.0", features = ["tokio"], optional = true }
 
 [target.'cfg(target_os="macos")'.dependencies]
 bitflags = "2.6.0"
-core-graphics = { version = "0.24.0", features = ["highsierra"] }
+core-graphics = { version = "0.25.0", features = ["highsierra"] }
-keycode = "0.4.0"
+keycode = "1.0.0"
 
 [target.'cfg(windows)'.dependencies]
-windows = { version = "0.58.0", features = [
+windows = { version = "0.61.2", features = [
     "Win32_System_LibraryLoader",
     "Win32_System_Threading",
     "Win32_Foundation",

input-emulation/src/macos.rs

@@ -161,12 +161,12 @@ fn get_display_at_point(x: CGFloat, y: CGFloat) -> Option<CGDirectDisplayID> {
     };
 
     if error != 0 {
-        log::warn!("error getting displays at point ({}, {}): {}", x, y, error);
+        log::warn!("error getting displays at point ({x}, {y}): {error}");
         return Option::None;
     }
 
     if display_count == 0 {
-        log::debug!("no displays found at point ({}, {})", x, y);
+        log::debug!("no displays found at point ({x}, {y})");
         return Option::None;
     }
 
@@ -343,9 +343,10 @@ impl Emulation for MacOSEmulation {
                     event.post(CGEventTapLocation::HID);
                 }
                 PointerEvent::AxisDiscrete120 { axis, value } => {
+                    const LINES_PER_STEP: i32 = 3;
                     let (count, wheel1, wheel2, wheel3) = match axis {
-                        0 => (1, value, 0, 0), // 0 = vertical => 1 scroll wheel device (y axis)
+                        0 => (1, value / (120 / LINES_PER_STEP), 0, 0), // 0 = vertical => 1 scroll wheel device (y axis)
-                        1 => (2, 0, value, 0), // 1 = horizontal => 2 scroll wheel devices (y, x) -> (0, x)
+                        1 => (2, 0, value / (120 / LINES_PER_STEP), 0), // 1 = horizontal => 2 scroll wheel devices (y, x) -> (0, x)
                         _ => {
                             log::warn!("invalid scroll event: {axis}, {value}");
                             return Ok(());
@@ -353,7 +354,7 @@ impl Emulation for MacOSEmulation {
                     };
                     let event = match CGEvent::new_scroll_event(
                         self.event_source.clone(),
-                        ScrollEventUnit::PIXEL,
+                        ScrollEventUnit::LINE,
                         count,
                         wheel1,
                         wheel2,

input-emulation/src/wlroots.rs

@@ -12,7 +12,7 @@ use wayland_client::backend::WaylandError;
 use wayland_client::WEnum;
 
 use wayland_client::protocol::wl_keyboard::{self, WlKeyboard};
-use wayland_client::protocol::wl_pointer::{Axis, ButtonState};
+use wayland_client::protocol::wl_pointer::{Axis, AxisSource, ButtonState};
 use wayland_client::protocol::wl_seat::WlSeat;
 use wayland_protocols_wlr::virtual_pointer::v1::client::{
     zwlr_virtual_pointer_manager_v1::ZwlrVirtualPointerManagerV1 as VpManager,
@@ -163,13 +163,13 @@ impl Emulation for WlrootsEmulation {
     async fn create(&mut self, handle: EmulationHandle) {
         self.state.add_client(handle);
         if let Err(e) = self.queue.flush() {
-            log::error!("{}", e);
+            log::error!("{e}");
         }
     }
     async fn destroy(&mut self, handle: EmulationHandle) {
         self.state.destroy_client(handle);
         if let Err(e) = self.queue.flush() {
-            log::error!("{}", e);
+            log::error!("{e}");
         }
     }
     async fn terminate(&mut self) {
@@ -210,7 +210,8 @@ 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(now, axis, value as f64 / 8., value / 120);
+                        self.pointer.axis_source(AxisSource::Wheel);
                         self.pointer.frame();
                     }
                 }
@@ -221,7 +222,7 @@ impl VirtualInput {
                     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);
+                            log::trace!("Key triggers modifier change: {mods:?}");
                             self.keyboard.modifiers(
                                 mods.mask_pressed().bits(),
                                 0,
@@ -330,7 +331,7 @@ impl XMods {
 
     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);
+            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,
@@ -348,7 +349,7 @@ impl XMods {
 
             // unchanged
             if pressed_mask.is_empty() && locked_mask.is_empty() {
-                log::trace!("{:#?} is not a modifier key", key);
+                log::trace!("{key:#?} is not a modifier key");
                 return false;
             }
             match state {

input-event/Cargo.toml

@@ -14,7 +14,7 @@ serde = { version = "1.0", features = ["derive"] }
 thiserror = "2.0.0"
 
 [target.'cfg(all(unix, not(target_os="macos")))'.dependencies]
-reis = { version = "0.4", optional = true }
+reis = { version = "0.5.0", optional = true }
 
 [features]
 default = ["libei"]

input-event/src/lib.rs

@@ -112,8 +112,8 @@ impl Display for KeyboardEvent {
 impl Display for Event {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
-            Event::Pointer(p) => write!(f, "{}", p),
+            Event::Pointer(p) => write!(f, "{p}"),
-            Event::Keyboard(k) => write!(f, "{}", k),
+            Event::Keyboard(k) => write!(f, "{k}"),
         }
     }
 }

lan-mouse-gtk/src/window.rs

@@ -324,7 +324,7 @@ impl Window {
 
     pub(super) fn update_client_config(&self, handle: ClientHandle, client: ClientConfig) {
         let Some(row) = self.row_for_handle(handle) else {
-            log::warn!("could not find row for handle {}", handle);
+            log::warn!("could not find row for handle {handle}");
             return;
         };
         row.set_hostname(client.hostname);
@@ -334,11 +334,11 @@ impl Window {
 
     pub(super) fn update_client_state(&self, handle: ClientHandle, state: ClientState) {
         let Some(row) = self.row_for_handle(handle) else {
-            log::warn!("could not find row for handle {}", handle);
+            log::warn!("could not find row for handle {handle}");
             return;
         };
         let Some(client_object) = self.client_object_for_handle(handle) else {
-            log::warn!("could not find row for handle {}", handle);
+            log::warn!("could not find row for handle {handle}");
             return;
         };
 
@@ -474,6 +474,9 @@ impl Window {
     }
 
     pub(super) fn request_authorization(&self, fingerprint: &str) {
+        if let Some(w) = self.imp().authorization_window.borrow_mut().take() {
+            w.close();
+        }
         let window = AuthorizationWindow::new(fingerprint);
         window.set_transient_for(Some(self));
         window.connect_closure(
@@ -496,5 +499,6 @@ impl Window {
             }),
         );
         window.present();
+        self.imp().authorization_window.replace(Some(window));
     }
 }

lan-mouse-gtk/src/window/imp.rs

@@ -8,6 +8,8 @@ use gtk::{gdk, gio, glib, Button, CompositeTemplate, Entry, Image, Label, ListBo
 
 use lan_mouse_ipc::{FrontendRequestWriter, DEFAULT_PORT};
 
+use crate::authorization_window::AuthorizationWindow;
+
 #[derive(CompositeTemplate, Default)]
 #[template(resource = "/de/feschber/LanMouse/window.ui")]
 pub struct Window {
@@ -49,6 +51,7 @@ pub struct Window {
     pub port: Cell<u16>,
     pub capture_active: Cell<bool>,
     pub emulation_active: Cell<bool>,
+    pub authorization_window: RefCell<Option<AuthorizationWindow>>,
 }
 
 #[glib::object_subclass]

lan-mouse-ipc/src/listen.rs

@@ -45,7 +45,7 @@ impl AsyncFrontendListener {
         let (socket_path, listener) = {
             let socket_path = crate::default_socket_path()?;
 
-            log::debug!("remove socket: {:?}", socket_path);
+            log::debug!("remove socket: {socket_path:?}");
             if socket_path.exists() {
                 // try to connect to see if some other instance
                 // of lan-mouse is already running

scripts/copy-macos-dylib.sh

@@ -0,0 +1,93 @@
+#!/bin/sh
+set -eu
+
+homebrew_path=""
+exec_path="target/debug/bundle/osx/Lan Mouse.app/Contents/MacOS/lan-mouse"
+
+usage() {
+    cat <<EOF
+$0: Copy all Homebrew libraries into the macOS app bundle.
+USAGE: $0 [-h] [-b homebrew_path] [exec_path]
+
+OPTIONS:
+  -h, --help    Show this help message and exit
+  -b            Path to Homebrew installation (default: $homebrew_path)
+  exec_path     Path to the main executable in the app bundle
+                (default: get from `brew --prefix`)
+
+When macOS apps are linked to dynamic libraries (.dylib files),
+the fully qualified path to the library is embedded in the binary.
+If the libraries come from Homebrew, that means that Homebrew must be present
+and the libraries must be installed in the same location on the user's machine.
+
+This script copies all of the Homebrew libraries that an executable links to into the app bundle
+and tells all the binaries in the bundle to look for them there.
+EOF
+}
+
+# Gather command-line arguments
+while test $# -gt 0; do
+    case "$1" in
+        -h | --help ) usage; exit 0;;
+        -b | --homebrew ) homebrew_path="$1"; shift 2;;
+        * ) exec_path="$1"; shift;;
+    esac
+done
+
+if [ -z "$homebrew_path" ]; then
+    homebrew_path="$(brew --prefix)"
+fi
+
+# Path to the .app bundle
+bundle_path=$(dirname "$(dirname "$(dirname "$exec_path")")")
+# Path to the Frameworks directory
+fwks_path="$bundle_path/Contents/Frameworks"
+mkdir -p "$fwks_path"
+
+# Copy and fix references for a binary (executable or dylib)
+#
+# This function will:
+# - Copy any referenced dylibs from /opt/homebrew to the Frameworks directory
+# - Update the binary to reference the local copy instead
+# - Add the Frameworks directory to the binary's RPATH
+# - Recursively process the copied dylibs
+fix_references() {
+  local bin="$1"
+
+  # Get all Homebrew libraries referenced by the binary
+  libs=$(otool -L "$bin" | awk -v homebrew="$homebrew_path" '$0 ~ homebrew {print $1}')
+
+  echo "$libs" | while IFS= read -r old_path; do
+    local base_name="$(basename "$old_path")"
+    local dest="$fwks_path/$base_name"
+
+    if [ ! -e "$dest" ]; then
+      echo "Copying $old_path -> $dest"
+      cp -f "$old_path" "$dest"
+      # Ensure the copied dylib is writable so that xattr -rd /path/to/Lan\ Mouse.app works.
+      chmod 644 "$dest"
+
+      echo "Updating $dest to have install_name of @rpath/$base_name..."
+      install_name_tool -id "@rpath/$base_name" "$dest"
+
+      # Recursively process this dylib
+      fix_references "$dest"
+    fi
+
+    echo "Updating $bin to reference @rpath/$base_name..."
+    install_name_tool -change "$old_path" "@rpath/$base_name" "$bin"
+  done
+}
+
+fix_references "$exec_path"
+
+# Ensure the main executable has our Frameworks path in its RPATH
+if ! otool -l "$exec_path" | grep -q "@executable_path/../Frameworks"; then
+  echo "Adding RPATH to $exec_path"
+  install_name_tool -add_rpath "@executable_path/../Frameworks" "$exec_path"
+fi
+
+# Se-sign the .app
+codesign --force --deep --sign - "$bundle_path"
+
+echo "Done!"

src/dns.rs

@@ -3,7 +3,7 @@ use std::{collections::HashMap, net::IpAddr};
 use local_channel::mpsc::{channel, Receiver, Sender};
 use tokio::task::{spawn_local, JoinHandle};
 
-use hickory_resolver::{error::ResolveError, TokioAsyncResolver};
+use hickory_resolver::{ResolveError, TokioResolver};
 use tokio_util::sync::CancellationToken;
 
 use lan_mouse_ipc::ClientHandle;
@@ -26,7 +26,7 @@ pub(crate) enum DnsEvent {
 }
 
 struct DnsTask {
-    resolver: TokioAsyncResolver,
+    resolver: TokioResolver,
     request_rx: Receiver<DnsRequest>,
     event_tx: Sender<DnsEvent>,
     cancellation_token: CancellationToken,
@@ -35,7 +35,7 @@ struct DnsTask {
 
 impl DnsResolver {
     pub(crate) fn new() -> Result<Self, ResolveError> {
-        let resolver = TokioAsyncResolver::tokio_from_system_conf()?;
+        let resolver = TokioResolver::builder_tokio()?.build();
         let (request_tx, request_rx) = channel();
         let (event_tx, event_rx) = channel();
         let cancellation_token = CancellationToken::new();

src/emulation.rs

@@ -128,6 +128,7 @@ impl ListenTask {
     async fn run(mut self) {
         let mut interval = tokio::time::interval(Duration::from_secs(5));
         let mut last_response = HashMap::new();
+        let mut rejected_connections = HashMap::new();
         loop {
             select! {
                 e = self.listener.next() => {match e {
@@ -156,7 +157,10 @@ impl ListenTask {
                         self.event_tx.send(EmulationEvent::Connected { addr, fingerprint }).expect("channel closed");
                     }
                     Some(ListenEvent::Rejected { fingerprint }) => {
-                        self.event_tx.send(EmulationEvent::ConnectionAttempt { fingerprint }).expect("channel closed");
+                        if rejected_connections.insert(fingerprint.clone(), Instant::now())
+                            .is_none_or(|i| i.elapsed() >= Duration::from_secs(2)) {
+                                self.event_tx.send(EmulationEvent::ConnectionAttempt { fingerprint }).expect("channel closed");
+                            }
                     }
                     None => break
                 }}

src/listen.rs

@@ -264,7 +264,7 @@ async fn read_loop(
             }
         }
     }
-    log::info!("dtls client disconnected {:?}", addr);
+    log::info!("dtls client disconnected {addr:?}");
     let mut conns = conns.lock().await;
     let index = conns
         .iter()

src/service.rs

@@ -9,7 +9,7 @@ use crate::{
     listen::{LanMouseListener, ListenerCreationError},
 };
 use futures::StreamExt;
-use hickory_resolver::error::ResolveError;
+use hickory_resolver::ResolveError;
 use lan_mouse_ipc::{
     AsyncFrontendListener, ClientConfig, ClientHandle, ClientState, FrontendEvent, FrontendRequest,
     IpcError, IpcListenerCreationError, Position, Status,