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2 Commits

Author SHA1 Message Date
Ferdinand Schober
b391efa631 implement xdg-foreign to put capture dialog on top 2026-02-11 17:41:15 +01:00
Ferdinand Schober
c2b68376d3 update ashpd 2026-02-11 17:06:09 +01:00
28 changed files with 626 additions and 811 deletions

View File

@@ -1,24 +0,0 @@
root = true
[*]
end_of_line = lf
insert_final_newline = true
trim_trailing_whitespace = true
charset = utf-8
[*.rs]
indent_style = space
indent_size = 4
max_line_length = 100
[*.{yml,yaml}]
indent_style = space
indent_size = 2
[*.toml]
indent_style = space
indent_size = 4
[*.nix]
indent_style = space
indent_size = 2

View File

@@ -1,34 +0,0 @@
#!/usr/bin/env bash
set -euo pipefail
# Ensure we're at the repo root
cd "$(git rev-parse --show-toplevel)" || exit 1
echo "Running cargo fmt (auto-format)..."
# Run formatter to apply fixes but do not stage them. If formatting changed,
# fail the commit so the user can review and stage the changes manually.
cargo fmt --all
if ! git diff --quiet --exit-code; then
echo "" >&2
echo "ERROR: cargo fmt modified files. Review changes, stage them, and commit again." >&2
git --no-pager diff --name-only
exit 1
fi
echo "Running cargo clippy..."
# Matches CI: deny warnings to keep code health strict
if ! cargo clippy --workspace --all-targets --all-features -- -D warnings; then
echo "" >&2
echo "ERROR: clippy found warnings/errors. Fix them before committing." >&2
exit 1
fi
echo "Running cargo test..."
if ! cargo test --workspace --all-features; then
echo "" >&2
echo "ERROR: Some tests failed. Fix tests before committing." >&2
exit 1
fi
echo "All pre-commit checks passed."
exit 0

View File

@@ -1,50 +1,40 @@
name: Nix Binary Cache
on:
push:
branches: ["main"]
pull_request:
branches: ["main"]
workflow_dispatch:
concurrency:
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
name: Binary Cache
on: [push, pull_request, workflow_dispatch]
jobs:
nix:
strategy:
matrix:
os:
- ubuntu-latest
- macos-15-intel
- macos-latest
os:
- ubuntu-latest
- macos-15-intel
- macos-14
name: "Build"
runs-on: ${{ matrix.os }}
runs-on: ${{ matrix.os }}
steps:
- name: Checkout
uses: actions/checkout@v6
with:
submodules: recursive
- name: Checkout
uses: actions/checkout@v4
with:
submodules: recursive
# - uses: DeterminateSystems/nix-installer-action@main
# with:
# logger: pretty
# - uses: DeterminateSystems/magic-nix-cache-action@main
- uses: cachix/install-nix-action@v31
- uses: cachix/cachix-action@v16
with:
name: lan-mouse
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
- uses: DeterminateSystems/nix-installer-action@main
with:
logger: pretty
- uses: DeterminateSystems/magic-nix-cache-action@main
- uses: cachix/cachix-action@v14
with:
name: lan-mouse
authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
- name: Build lan-mouse (x86_64-linux)
if: matrix.os == 'ubuntu-latest'
run: nix build --print-build-logs --show-trace .#packages.x86_64-linux.lan-mouse
- name: Build lan-mouse (x86_64-linux)
if: matrix.os == 'ubuntu-latest'
run: nix build --print-build-logs --show-trace .#packages.x86_64-linux.lan-mouse
- name: Build lan-mouse (x86_64-darwin)
if: matrix.os == 'macos-15-intel'
run: nix build --print-build-logs --show-trace .#packages.x86_64-darwin.lan-mouse
- name: Build lan-mouse (x86_64-darwin)
if: matrix.os == 'macos-15-intel'
run: nix build --print-build-logs --show-trace .#packages.x86_64-darwin.lan-mouse
- name: Build lan-mouse (aarch64-darwin)
if: matrix.os == 'macos-14'
run: nix build --print-build-logs --show-trace .#packages.aarch64-darwin.lan-mouse
- name: Build lan-mouse (aarch64-darwin)
if: matrix.os == 'macos-latest'
run: nix build --print-build-logs --show-trace .#packages.aarch64-darwin.lan-mouse

View File

@@ -1,17 +1,10 @@
name: "Release"
run-name: "Release - ${{ startsWith(github.ref, 'refs/tags/') && github.ref_name || github.event.inputs.name || github.ref_name }}"
name: "pre-release"
on:
push:
branches: [ "main" ]
tags:
- v**
workflow_dispatch:
inputs:
name:
description: 'Development release name'
required: false
default: ''
env:
CARGO_TERM_COLOR: always
@@ -20,40 +13,19 @@ jobs:
linux-release-build:
runs-on: ubuntu-22.04
steps:
- uses: actions/checkout@v6
- uses: actions/checkout@v4
- name: install dependencies
run: |
sudo apt-get update
sudo apt-get install libx11-dev libxtst-dev
sudo apt-get install libadwaita-1-dev libgtk-4-dev
- name: Release Build
run: |
cargo build --release
cp target/release/lan-mouse lan-mouse-linux-x86_64
run: cargo build --release
- name: Upload build artifact
uses: actions/upload-artifact@v6
uses: actions/upload-artifact@v4
with:
name: lan-mouse-linux-x86_64
path: lan-mouse-linux-x86_64
linux-arm64-release-build:
runs-on: ubuntu-22.04-arm
steps:
- uses: actions/checkout@v6
- name: install dependencies
run: |
sudo apt-get update
sudo apt-get install libx11-dev libxtst-dev
sudo apt-get install libadwaita-1-dev libgtk-4-dev
- name: Release Build
run: |
cargo build --release
cp target/release/lan-mouse lan-mouse-linux-arm64
- name: Upload build artifact
uses: actions/upload-artifact@v6
with:
name: lan-mouse-linux-arm64
path: lan-mouse-linux-arm64
name: lan-mouse-linux
path: target/release/lan-mouse
windows-release-build:
runs-on: windows-latest
@@ -92,7 +64,7 @@ jobs:
gvsbuild build --msys-dir=C:\msys64 gtk4 libadwaita librsvg
Move-Item "C:\Program Files\Git\usr\notbin" "C:\Program Files\Git\usr\bin"
Move-Item "C:\Program Files\Git\notbin" "C:\Program Files\Git\bin"
- uses: actions/checkout@v6
- uses: actions/checkout@v4
- name: Release Build
run: cargo build --release
- name: Create Archive
@@ -100,21 +72,19 @@ jobs:
mkdir "lan-mouse-windows"
Get-Childitem -Path "C:\\gtk-build\\gtk\\x64\\release\\bin\\*.dll" -File -Recurse | Copy-Item -Destination "lan-mouse-windows"
Copy-Item -Path "target\release\lan-mouse.exe" -Destination "lan-mouse-windows"
Compress-Archive -Path "lan-mouse-windows\*" -DestinationPath lan-mouse-windows-x86_64.zip
Compress-Archive -Path "lan-mouse-windows\*" -DestinationPath lan-mouse-windows.zip
- name: Upload build artifact
uses: actions/upload-artifact@v6
uses: actions/upload-artifact@v4
with:
name: lan-mouse-windows-x86_64
path: lan-mouse-windows-x86_64.zip
name: lan-mouse-windows
path: lan-mouse-windows.zip
macos-release-build:
runs-on: macos-15-intel
steps:
- uses: actions/checkout@v6
- uses: actions/checkout@v4
- name: install dependencies
run: |
brew install --cask inkscape
brew install gtk4 libadwaita imagemagick librsvg
run: brew install gtk4 libadwaita imagemagick
- name: Release Build
run: |
cargo build --release
@@ -132,23 +102,21 @@ jobs:
cd target/release/bundle/osx
zip -r "lan-mouse-macos-intel.zip" "Lan Mouse.app"
- name: Upload build artifact
uses: actions/upload-artifact@v6
uses: actions/upload-artifact@v4
with:
name: lan-mouse-macos-intel
path: target/release/bundle/osx/lan-mouse-macos-intel.zip
macos-arm64-release-build:
runs-on: macos-15
macos-aarch64-release-build:
runs-on: macos-14
steps:
- uses: actions/checkout@v6
- uses: actions/checkout@v4
- name: install dependencies
run: |
brew install --cask inkscape
brew install gtk4 libadwaita imagemagick librsvg
run: brew install gtk4 libadwaita imagemagick
- name: Release Build
run: |
cargo build --release
cp target/release/lan-mouse lan-mouse-macos-arm64
cp target/release/lan-mouse lan-mouse-macos-aarch64
- name: Make icns
run: scripts/makeicns.sh
- name: Install cargo bundle
@@ -160,45 +128,29 @@ jobs:
- name: Zip bundle
run: |
cd target/release/bundle/osx
zip -r "lan-mouse-macos-arm64.zip" "Lan Mouse.app"
zip -r "lan-mouse-macos-aarch64.zip" "Lan Mouse.app"
- name: Upload build artifact
uses: actions/upload-artifact@v6
uses: actions/upload-artifact@v4
with:
name: lan-mouse-macos-arm64
path: target/release/bundle/osx/lan-mouse-macos-arm64.zip
name: lan-mouse-macos-aarch64
path: target/release/bundle/osx/lan-mouse-macos-aarch64.zip
release:
name: "Release"
needs: [windows-release-build, linux-release-build, linux-arm64-release-build, macos-release-build, macos-arm64-release-build]
pre-release:
name: "Pre Release"
needs: [windows-release-build, linux-release-build, macos-release-build, macos-aarch64-release-build]
runs-on: "ubuntu-latest"
steps:
- name: Download build artifacts
uses: actions/download-artifact@v4
- name: Create Pre-Release
if: ${{ !startsWith(github.ref, 'refs/tags/') }}
uses: softprops/action-gh-release@v2
- name: Create Release
uses: "marvinpinto/action-automatic-releases@latest"
with:
token: ${{ secrets.GITHUB_TOKEN }}
tag_name: ${{ github.event.inputs.name || github.ref_name }}
name: ${{ github.event.inputs.name || github.ref_name }}
repo_token: "${{ secrets.GITHUB_TOKEN }}"
automatic_release_tag: "latest"
prerelease: true
generate_release_notes: true
title: "Development Build"
files: |
lan-mouse-linux-x86_64/lan-mouse-linux-x86_64
lan-mouse-linux-arm64/lan-mouse-linux-arm64
lan-mouse-linux/lan-mouse
lan-mouse-macos-intel/lan-mouse-macos-intel.zip
lan-mouse-macos-arm64/lan-mouse-macos-arm64.zip
lan-mouse-windows-x86_64/lan-mouse-windows-x86_64.zip
- name: Create Tagged Release
if: startsWith(github.ref, 'refs/tags/')
uses: softprops/action-gh-release@v2
with:
token: ${{ secrets.GITHUB_TOKEN }}
name: ${{ github.ref_name }}
generate_release_notes: true
files: |
lan-mouse-linux-x86_64/lan-mouse-linux-x86_64
lan-mouse-linux-arm64/lan-mouse-linux-arm64
lan-mouse-macos-intel/lan-mouse-macos-intel.zip
lan-mouse-macos-arm64/lan-mouse-macos-arm64.zip
lan-mouse-windows-x86_64/lan-mouse-windows-x86_64.zip
lan-mouse-macos-aarch64/lan-mouse-macos-aarch64.zip
lan-mouse-windows/lan-mouse-windows.zip

View File

@@ -9,16 +9,12 @@ on:
env:
CARGO_TERM_COLOR: always
concurrency:
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
jobs:
fmt:
name: Formatting
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v6
- uses: actions/checkout@v4
- name: cargo fmt
run: cargo fmt --check
@@ -39,7 +35,7 @@ jobs:
- clippy
- test
steps:
- uses: actions/checkout@v6
- uses: actions/checkout@v4
- uses: Swatinem/rust-cache@v2
- name: Install Linux deps
if: runner.os == 'Linux'
@@ -80,7 +76,7 @@ jobs:
gvsbuild build --msys-dir=C:\msys64 gtk4 libadwaita librsvg
- name: cargo build
if: matrix.job == 'build'
run: cargo build
run: cargo check --workspace --all-targets --all-features
- name: cargo check
if: matrix.job == 'check'

150
.github/workflows/tagged-release.yml vendored Normal file
View File

@@ -0,0 +1,150 @@
name: "Tagged Release"
on:
push:
tags:
- v**
jobs:
linux-release-build:
runs-on: ubuntu-22.04
steps:
- uses: actions/checkout@v4
- name: install dependencies
run: |
sudo apt-get update
sudo apt-get install libx11-dev libxtst-dev
sudo apt-get install libadwaita-1-dev libgtk-4-dev
- name: Release Build
run: cargo build --release
- name: Upload build artifact
uses: actions/upload-artifact@v4
with:
name: lan-mouse-linux
path: target/release/lan-mouse
windows-release-build:
runs-on: windows-latest
steps:
- uses: actions/setup-python@v5
with:
python-version: '3.11'
# needed for cache restore
- name: create gtk dir
run: mkdir C:\gtk-build\gtk\x64\release
- uses: actions/cache@v3
id: cache
with:
path: c:/gtk-build/gtk/x64/release/**
key: gtk-windows-build
restore-keys: gtk-windows-build
- name: Update path
run: |
echo "PKG_CONFIG=C:\gtk-build\gtk\x64\release\bin\pkgconf.exe" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
echo "C:\pkg-config-lite-0.28-1\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
echo "C:\gtk-build\gtk\x64\release\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
echo $env:GITHUB_PATH
echo $env:PATH
- name: Install dependencies
if: steps.cache.outputs.cache-hit != 'true'
run: |
# choco install msys2
# choco install visualstudio2022-workload-vctools
# choco install pkgconfiglite
py -m venv .venv
.venv\Scripts\activate.ps1
py -m pip install gvsbuild
# see https://github.com/wingtk/gvsbuild/pull/1004
Move-Item "C:\Program Files\Git\usr\bin" "C:\Program Files\Git\usr\notbin"
Move-Item "C:\Program Files\Git\bin" "C:\Program Files\Git\notbin"
gvsbuild build --msys-dir=C:\msys64 gtk4 libadwaita librsvg
Move-Item "C:\Program Files\Git\usr\notbin" "C:\Program Files\Git\usr\bin"
Move-Item "C:\Program Files\Git\notbin" "C:\Program Files\Git\bin"
- uses: actions/checkout@v4
- name: Release Build
run: cargo build --release
- name: Create Archive
run: |
mkdir "lan-mouse-windows"
Get-Childitem -Path "C:\\gtk-build\\gtk\\x64\\release\\bin\\*.dll" -File -Recurse | Copy-Item -Destination "lan-mouse-windows"
Copy-Item -Path "target\release\lan-mouse.exe" -Destination "lan-mouse-windows"
Compress-Archive -Path "lan-mouse-windows\*" -DestinationPath lan-mouse-windows.zip
- name: Upload build artifact
uses: actions/upload-artifact@v4
with:
name: lan-mouse-windows
path: lan-mouse-windows.zip
macos-release-build:
runs-on: macos-15-intel
steps:
- uses: actions/checkout@v4
- name: install dependencies
run: brew install gtk4 libadwaita imagemagick
- name: Release Build
run: |
cargo build --release
cp target/release/lan-mouse lan-mouse-macos-intel
- name: Make icns
run: scripts/makeicns.sh
- name: Install cargo bundle
run: cargo install cargo-bundle
- name: Bundle
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
zip -r "lan-mouse-macos-intel.zip" "Lan Mouse.app"
- name: Upload build artifact
uses: actions/upload-artifact@v4
with:
name: lan-mouse-macos-intel.zip
path: target/release/bundle/osx/lan-mouse-macos-intel.zip
macos-aarch64-release-build:
runs-on: macos-14
steps:
- uses: actions/checkout@v4
- name: install dependencies
run: brew install gtk4 libadwaita imagemagick
- name: Release Build
run: |
cargo build --release
cp target/release/lan-mouse lan-mouse-macos-aarch64
- name: Make icns
run: scripts/makeicns.sh
- name: Install cargo bundle
run: cargo install cargo-bundle
- name: Bundle
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
zip -r "lan-mouse-macos-aarch64.zip" "Lan Mouse.app"
- name: Upload build artifact
uses: actions/upload-artifact@v4
with:
name: lan-mouse-macos-aarch64.zip
path: target/release/bundle/osx/lan-mouse-macos-aarch64.zip
tagged-release:
name: "Tagged Release"
needs: [windows-release-build, linux-release-build, macos-release-build, macos-aarch64-release-build]
runs-on: "ubuntu-latest"
steps:
- name: Download build artifacts
uses: actions/download-artifact@v4
- name: Create Release
uses: "marvinpinto/action-automatic-releases@latest"
with:
repo_token: "${{ secrets.GITHUB_TOKEN }}"
prerelease: false
files: |
lan-mouse-linux/lan-mouse
lan-mouse-macos-intel/lan-mouse-macos-intel.zip
lan-mouse-macos-aarch64/lan-mouse-macos-aarch64.zip
lan-mouse-windows/lan-mouse-windows.zip

View File

@@ -1,65 +0,0 @@
# Lan Mouse Agent Instructions
## Overview
Lan Mouse is an open-source Software KVM sharing mouse/keyboard input across local networks. The Rust workspace combines a GTK frontend, CLI/daemon mode, and multi-OS capture/emulation backends for Linux, Windows, and macOS.
## Core principles
- **Scope discipline.** Only implement what was requested; describe follow-up work instead of absorbing it.
- **Clarify OS behavior.** Ask when requirements touch OS-specific capture/emulation (they differ significantly).
- **Docs stay current.** Update [README.md](README.md) or [DOC.md](DOC.md) when touching public APIs or platform support.
- **Rust idioms.** Use `Result`/`Option`, `thiserror` for errors, descriptive logs, and concise comments for non-obvious invariants.
## Terminology
- **Client:** A remote machine that can receive or send input events. Each client is either _active_ (receiving events) or _inactive_ (can send events back). This mutual exclusion prevents feedback loops.
- **Backend:** OS-specific implementation for capture or emulation (e.g., libei, layer-shell, wlroots, X11, Windows, macOS).
- **Handle:** A per-client identifier used to route events and track state (pressed keys, position).
## Architecture
**Pipeline:** `input-capture``lan-mouse-ipc``input-emulation`
- **input-capture:** Reads OS events into a `Stream<CaptureEvent>`. Backends tried in priority order (libei → layer-shell → X11 → fallback). Tracks `pressed_keys` to avoid stuck modifiers. `position_map` queues events when multiple clients share a screen edge.
- **input-emulation:** Replays events via the `Emulation` trait (`consume`, `create`, `destroy`, `terminate`). Maintains `pressed_keys` and releases them on disconnect.
- **lan-mouse-ipc / lan-mouse-proto:** Protocol glue and serialization. Events are UDP; connection requests are TCP on the same port. Version bumps required when serialization changes.
- **input-event:** Shared scancode enums and abstract event types—extend here, don't duplicate translations.
## Feature & cfg discipline
- Feature flags live in root `Cargo.toml`. Gate OS-specific modules with tight cfgs (e.g., `cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))`).
- Prefer module-level gating over per-function cfgs to avoid empty stubs.
- New backends: add feature in `Cargo.toml`, create gated module, log backend selection.
## Async patterns
- Tokio runtime with `futures` streams and `async_trait`. Model new flows as streams or async methods.
- Avoid blocking; use `spawn_blocking` if needed. Prefer existing single-threaded stream handling.
- `InputCapture` implements `Stream` and manually pumps backends—don't short-circuit this logic.
## Commands
```sh
cargo build --workspace # full build
cargo build -p <crate> # single crate
cargo test --workspace # all tests
cargo fmt && cargo clippy --workspace --all-targets --all-features # lint
RUST_LOG=lan_mouse=debug cargo run # debug logging
```
Run from repo root—no `cd` in scripts.
## Testing
- Unit tests for utilities; integration tests for protocol behavior.
- OS-specific backends: test via GTK/CLI on target OS or document manual verification.
- Dummy backend exercises pipeline without real dependencies.
- Verify `terminate()` releases keys on unexpected disconnect.
## Workflow
1. Clarify ambiguous requirements, especially OS-specific behavior.
2. Implement minimal change; flag follow-up work.
3. Add proportional tests; run `cargo test` on affected crates.
4. Run `cargo fmt` and `cargo clippy --workspace --all-targets --all-features`.

172
Cargo.lock generated
View File

@@ -155,6 +155,22 @@ dependencies = [
"zbus",
]
[[package]]
name = "ashpd"
version = "0.13.0"
source = "git+https://github.com/feschber/ashpd#f5f407e1834501579c49e7104bcaf26d5e0e52e6"
dependencies = [
"enumflags2",
"fastrand",
"futures-channel",
"futures-util",
"serde",
"serde_repr",
"tokio",
"url",
"zbus",
]
[[package]]
name = "asn1-rs"
version = "0.6.2"
@@ -971,15 +987,6 @@ dependencies = [
"percent-encoding",
]
[[package]]
name = "fsevent-sys"
version = "4.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "76ee7a02da4d231650c7cea31349b889be2f45ddb3ef3032d2ec8185f6313fd2"
dependencies = [
"libc",
]
[[package]]
name = "futures"
version = "0.3.31"
@@ -1139,6 +1146,30 @@ dependencies = [
"system-deps",
]
[[package]]
name = "gdk4-wayland"
version = "0.9.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bd34518488cd624a85e75e82540bc24c72cfeb0aea6bad7faed683ca3977dba0"
dependencies = [
"gdk4",
"gdk4-wayland-sys",
"gio",
"glib",
"libc",
]
[[package]]
name = "gdk4-wayland-sys"
version = "0.9.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7c7a0f2332c531d62ee3f14f5e839ac1abac59e9b052adf1495124c00d89a34b"
dependencies = [
"glib-sys",
"libc",
"system-deps",
]
[[package]]
name = "generator"
version = "0.8.5"
@@ -1661,26 +1692,6 @@ dependencies = [
"hashbrown",
]
[[package]]
name = "inotify"
version = "0.11.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bd5b3eaf1a28b758ac0faa5a4254e8ab2705605496f1b1f3fbbc3988ad73d199"
dependencies = [
"bitflags 2.9.1",
"inotify-sys",
"libc",
]
[[package]]
name = "inotify-sys"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e05c02b5e89bff3b946cedeca278abc628fe811e604f027c45a8aa3cf793d0eb"
dependencies = [
"libc",
]
[[package]]
name = "inout"
version = "0.1.4"
@@ -1695,7 +1706,7 @@ dependencies = [
name = "input-capture"
version = "0.3.0"
dependencies = [
"ashpd",
"ashpd 0.13.0",
"async-trait",
"bitflags 2.9.1",
"core-foundation",
@@ -1725,7 +1736,7 @@ dependencies = [
name = "input-emulation"
version = "0.3.0"
dependencies = [
"ashpd",
"ashpd 0.11.0",
"async-trait",
"bitflags 2.9.1",
"core-graphics",
@@ -1872,26 +1883,6 @@ dependencies = [
"quote",
]
[[package]]
name = "kqueue"
version = "1.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "eac30106d7dce88daf4a3fcb4879ea939476d5074a9b7ddd0fb97fa4bed5596a"
dependencies = [
"kqueue-sys",
"libc",
]
[[package]]
name = "kqueue-sys"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ed9625ffda8729b85e45cf04090035ac368927b8cebc34898e7c120f52e4838b"
dependencies = [
"bitflags 1.3.2",
"libc",
]
[[package]]
name = "lan-mouse"
version = "0.10.0"
@@ -1910,7 +1901,6 @@ dependencies = [
"libc",
"local-channel",
"log",
"notify",
"rcgen",
"rustls",
"serde",
@@ -1943,6 +1933,7 @@ name = "lan-mouse-gtk"
version = "0.2.0"
dependencies = [
"async-channel",
"gdk4-wayland",
"glib-build-tools",
"gtk4",
"hostname",
@@ -1950,6 +1941,7 @@ dependencies = [
"libadwaita",
"log",
"thiserror 2.0.12",
"wayland-client",
]
[[package]]
@@ -2171,7 +2163,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "78bed444cc8a2160f01cbcf811ef18cac863ad68ae8ca62092e8db51d51c761c"
dependencies = [
"libc",
"log",
"wasi 0.11.1+wasi-snapshot-preview1",
"windows-sys 0.59.0",
]
@@ -2231,33 +2222,6 @@ dependencies = [
"minimal-lexical",
]
[[package]]
name = "notify"
version = "8.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4d3d07927151ff8575b7087f245456e549fea62edf0ec4e565a5ee50c8402bc3"
dependencies = [
"bitflags 2.9.1",
"fsevent-sys",
"inotify",
"kqueue",
"libc",
"log",
"mio",
"notify-types",
"walkdir",
"windows-sys 0.60.2",
]
[[package]]
name = "notify-types"
version = "2.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "42b8cfee0e339a0337359f3c88165702ac6e600dc01c0cc9579a92d62b08477a"
dependencies = [
"bitflags 2.9.1",
]
[[package]]
name = "nu-ansi-term"
version = "0.46.0"
@@ -2614,9 +2578,9 @@ dependencies = [
[[package]]
name = "quick-xml"
version = "0.37.5"
version = "0.38.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "331e97a1af0bf59823e6eadffe373d7b27f485be8748f71471c662c1f269b7fb"
checksum = "b66c2058c55a409d601666cffe35f04333cf1013010882cec174a7467cd4e21c"
dependencies = [
"memchr",
]
@@ -2898,15 +2862,6 @@ version = "1.0.20"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"
[[package]]
name = "same-file"
version = "1.0.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
dependencies = [
"winapi-util",
]
[[package]]
name = "scoped-tls"
version = "1.0.1"
@@ -3613,16 +3568,6 @@ version = "0.9.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
[[package]]
name = "walkdir"
version = "2.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "29790946404f91d9c5d06f9874efddea1dc06c5efe94541a7d6863108e3a5e4b"
dependencies = [
"same-file",
"winapi-util",
]
[[package]]
name = "wasi"
version = "0.11.1+wasi-snapshot-preview1"
@@ -3698,9 +3643,9 @@ dependencies = [
[[package]]
name = "wayland-backend"
version = "0.3.11"
version = "0.3.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "673a33c33048a5ade91a6b139580fa174e19fb0d23f396dca9fa15f2e1e49b35"
checksum = "fee64194ccd96bf648f42a65a7e589547096dfa702f7cadef84347b66ad164f9"
dependencies = [
"cc",
"downcast-rs",
@@ -3711,9 +3656,9 @@ dependencies = [
[[package]]
name = "wayland-client"
version = "0.31.11"
version = "0.31.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c66a47e840dc20793f2264eb4b3e4ecb4b75d91c0dd4af04b456128e0bdd449d"
checksum = "b8e6faa537fbb6c186cb9f1d41f2f811a4120d1b57ec61f50da451a0c5122bec"
dependencies = [
"bitflags 2.9.1",
"rustix 1.0.8",
@@ -3761,9 +3706,9 @@ dependencies = [
[[package]]
name = "wayland-scanner"
version = "0.31.7"
version = "0.31.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "54cb1e9dc49da91950bdfd8b848c49330536d9d1fb03d4bfec8cae50caa50ae3"
checksum = "5423e94b6a63e68e439803a3e153a9252d5ead12fd853334e2ad33997e3889e3"
dependencies = [
"proc-macro2",
"quick-xml",
@@ -3772,9 +3717,9 @@ dependencies = [
[[package]]
name = "wayland-sys"
version = "0.31.7"
version = "0.31.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "34949b42822155826b41db8e5d0c1be3a2bd296c747577a43a3e6daefc296142"
checksum = "1e6dbfc3ac5ef974c92a2235805cc0114033018ae1290a72e474aa8b28cbbdfd"
dependencies = [
"pkg-config",
]
@@ -3860,15 +3805,6 @@ version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
[[package]]
name = "winapi-util"
version = "0.1.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
dependencies = [
"windows-sys 0.60.2",
]
[[package]]
name = "winapi-x86_64-pc-windows-gnu"
version = "0.4.0"

View File

@@ -67,7 +67,6 @@ rustls = { version = "0.23.12", default-features = false, features = [
] }
rcgen = "0.13.1"
sha2 = "0.10.8"
notify = "8.2.0"
[target.'cfg(unix)'.dependencies]
libc = "0.2.148"

View File

@@ -1,9 +1,4 @@
# Lan Mouse
[![CI](https://github.com/feschber/lan-mouse/actions/workflows/rust.yml/badge.svg)](https://github.com/feschber/lan-mouse/actions/workflows/rust.yml) [![Cachix](https://github.com/feschber/lan-mouse/actions/workflows/cachix.yml/badge.svg)](https://github.com/feschber/lan-mouse/actions/workflows/cachix.yml) [![Release](https://github.com/feschber/lan-mouse/actions/workflows/release.yml/badge.svg)](https://github.com/feschber/lan-mouse/actions/workflows/release.yml)
[![crates.io](https://img.shields.io/crates/v/lan-mouse.svg)](https://crates.io/crates/lan-mouse) [![license](https://img.shields.io/crates/l/lan-mouse.svg)](https://github.com/feschber/lan-mouse/blob/main/Cargo.toml)
Lan Mouse is a *cross-platform* mouse and keyboard sharing software similar to universal-control on Apple devices.
It allows for using multiple PCs via a single set of mouse and keyboard.
This is also known as a Software KVM switch.
@@ -182,27 +177,8 @@ For a detailed list of available features, checkout the [Cargo.toml](./Cargo.tom
## Development
### Git pre-commit hook
This repository includes a local git hooks directory `.githooks/` with a `pre-commit` script that enforces formatting, lints, and tests before allowing a commit. It is optional to enable it, but it will prevent you from committing code with failing unit tests or that needs clippy/fmt fixes. To enable the hook locally:
1. Make the hook executable:
```sh
chmod +x .githooks/pre-commit
```
2. Point git to the hooks directory (one-time per clone):
```sh
git config core.hooksPath .githooks
```
The `pre-commit` script runs `cargo fmt --all` (and fails if files were modified), `cargo clippy --workspace --all-targets --all-features -- -D warnings`, and `cargo test --workspace --all-features`.
### Dependencies & Compiling from Source
## Installing Dependencies for Development / Compiling from Source
<details>
<summary>MacOS</summary>
@@ -475,4 +451,4 @@ The following sections detail the emulation and capture backends provided by lan
- `libei`: This backend uses [libei](https://gitlab.freedesktop.org/libinput/libei) and is supported by GNOME >= 45 or KDE Plasma >= 6.1.
- `windows`: Backend for input capture on Windows.
- `macos`: Backend for input capture on MacOS.
- `x11`: TODO (not yet supported)
- `x11`: TODO (not yet supported)

12
flake.lock generated
View File

@@ -2,11 +2,11 @@
"nodes": {
"nixpkgs": {
"locked": {
"lastModified": 1772963539,
"narHash": "sha256-9jVDGZnvCckTGdYT53d/EfznygLskyLQXYwJLKMPsZs=",
"lastModified": 1752687322,
"narHash": "sha256-RKwfXA4OZROjBTQAl9WOZQFm7L8Bo93FQwSJpAiSRvo=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "9dcb002ca1690658be4a04645215baea8b95f31d",
"rev": "6e987485eb2c77e5dcc5af4e3c70843711ef9251",
"type": "github"
},
"original": {
@@ -29,11 +29,11 @@
]
},
"locked": {
"lastModified": 1773025773,
"narHash": "sha256-Wik8+xApNfldpUFjPmJkPdg0RrvUPSWGIZis+A/0N1w=",
"lastModified": 1752806774,
"narHash": "sha256-4cHeoR2roN7d/3J6gT+l6o7J2hTrBIUiCwVdDNMeXzE=",
"owner": "oxalica",
"repo": "rust-overlay",
"rev": "3c06fdbbd36ff60386a1e590ee0cd52dcd1892bf",
"rev": "3c90219b3ba1c9790c45a078eae121de48a39c55",
"type": "github"
},
"original": {

139
flake.nix
View File

@@ -7,87 +7,60 @@
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs =
{
nixpkgs,
rust-overlay,
self,
...
}:
let
inherit (nixpkgs) lib;
forEachPkgs =
f:
lib.genAttrs
[
"aarch64-darwin"
"aarch64-linux"
"x86_64-darwin"
"x86_64-linux"
]
(
system:
let
pkgs = import nixpkgs {
inherit system;
overlays = [ rust-overlay.overlays.default ];
};
# Default toolchain for devshell
rustToolchain = pkgs.rust-bin.stable.latest.default.override {
extensions = [
# includes already:
# rustc
# cargo
# rust-std
# rust-docs
# rustfmt-preview
# clippy-preview
"rust-analyzer"
"rust-src"
];
};
# Minimal toolchain for builds (rustc + cargo + rust-std only)
rustToolchainForBuild = pkgs.rust-bin.stable.latest.minimal;
in
f { inherit pkgs rustToolchain rustToolchainForBuild; }
);
in
{
packages = forEachPkgs (
{ pkgs, rustToolchainForBuild, ... }:
let
customRustPlatform = pkgs.makeRustPlatform {
cargo = rustToolchainForBuild;
rustc = rustToolchainForBuild;
};
lan-mouse = pkgs.callPackage ./nix { rustPlatform = customRustPlatform; };
in
{
default = lan-mouse;
inherit lan-mouse;
}
);
devShells = forEachPkgs (
{ pkgs, rustToolchain, ... }:
{
default = pkgs.mkShell {
packages =
with pkgs;
[
rustToolchain
pkg-config
gtk4
libadwaita
librsvg
]
++ lib.optionals pkgs.stdenv.isLinux [
libX11
libXtst
];
env.RUST_SRC_PATH = "${rustToolchain}/lib/rustlib/src/rust/library";
};
}
);
homeManagerModules.default = import ./nix/hm-module.nix self;
};
outputs = {
self,
nixpkgs,
rust-overlay,
...
}: let
inherit (nixpkgs) lib;
genSystems = lib.genAttrs [
"aarch64-darwin"
"aarch64-linux"
"x86_64-darwin"
"x86_64-linux"
];
pkgsFor = system:
import nixpkgs {
inherit system;
overlays = [
rust-overlay.overlays.default
];
};
mkRustToolchain = pkgs:
pkgs.rust-bin.stable.latest.default.override {
extensions = ["rust-src"];
};
pkgs = genSystems (system: import nixpkgs {inherit system;});
in {
packages = genSystems (system: rec {
default = pkgs.${system}.callPackage ./nix {};
lan-mouse = default;
});
homeManagerModules.default = import ./nix/hm-module.nix self;
devShells = genSystems (system: let
pkgs = pkgsFor system;
rust = mkRustToolchain pkgs;
in {
default = pkgs.mkShell {
packages = with pkgs; [
rust
rust-analyzer-unwrapped
pkg-config
xorg.libX11
gtk4
libadwaita
librsvg
xorg.libXtst
] ++ lib.optionals stdenv.isDarwin
(with darwin.apple_sdk_11_0.frameworks; [
CoreGraphics
ApplicationServices
]);
RUST_SRC_PATH = "${rust}/lib/rustlib/src/rust/library";
};
});
};
}

View File

@@ -41,7 +41,7 @@ wayland-protocols-wlr = { version = "0.3.1", features = [
"client",
], optional = true }
x11 = { version = "2.21.0", features = ["xlib", "xtest"], optional = true }
ashpd = { version = "0.11.0", default-features = false, features = [
ashpd = { git = "https://github.com/feschber/ashpd", default-features = false, features = [
"tokio",
], optional = true }
reis = { version = "0.5.0", features = ["tokio"], optional = true }

View File

@@ -2,6 +2,7 @@ use std::{
collections::{HashMap, HashSet, VecDeque},
fmt::Display,
mem::swap,
sync::{Arc, Mutex},
task::{Poll, ready},
};
@@ -129,6 +130,23 @@ pub struct InputCapture {
pending: VecDeque<(CaptureHandle, CaptureEvent)>,
}
#[derive(Clone, Debug)]
pub enum WindowIdentifier {
Wayland(String),
X11(u32),
}
impl Into<ashpd::WindowIdentifier> for WindowIdentifier {
fn into(self) -> ashpd::WindowIdentifier {
match self {
WindowIdentifier::Wayland(handle) => {
ashpd::WindowIdentifier::from_xdg_foreign_exported_v2(handle)
}
WindowIdentifier::X11(_) => todo!(),
}
}
}
impl InputCapture {
/// create a new client with the given id
pub async fn create(&mut self, id: CaptureHandle, pos: Position) -> Result<(), CaptureError> {
@@ -177,8 +195,11 @@ impl InputCapture {
}
/// creates a new [`InputCapture`]
pub async fn new(backend: Option<Backend>) -> Result<Self, CaptureCreationError> {
let capture = create(backend).await?;
pub async fn new(
backend: Option<Backend>,
window_identifier: Arc<Mutex<Option<WindowIdentifier>>>,
) -> Result<Self, CaptureCreationError> {
let capture = create(backend, window_identifier).await?;
Ok(Self {
capture,
id_map: Default::default(),
@@ -280,13 +301,16 @@ trait Capture: Stream<Item = Result<(Position, CaptureEvent), CaptureError>> + U
async fn create_backend(
backend: Backend,
window_identifier: Arc<Mutex<Option<WindowIdentifier>>>,
) -> Result<
Box<dyn Capture<Item = Result<(Position, CaptureEvent), CaptureError>>>,
CaptureCreationError,
> {
match backend {
#[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
Backend::InputCapturePortal => Ok(Box::new(libei::LibeiInputCapture::new().await?)),
Backend::InputCapturePortal => Ok(Box::new(
libei::LibeiInputCapture::new(window_identifier).await?,
)),
#[cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))]
Backend::LayerShell => Ok(Box::new(layer_shell::LayerShellInputCapture::new()?)),
#[cfg(all(unix, feature = "x11", not(target_os = "macos")))]
@@ -301,12 +325,13 @@ async fn create_backend(
async fn create(
backend: Option<Backend>,
window_identifier: Arc<Mutex<Option<WindowIdentifier>>>,
) -> Result<
Box<dyn Capture<Item = Result<(Position, CaptureEvent), CaptureError>>>,
CaptureCreationError,
> {
if let Some(backend) = backend {
let b = create_backend(backend).await;
let b = create_backend(backend, window_identifier).await;
if b.is_ok() {
log::info!("using capture backend: {backend}");
}
@@ -325,7 +350,7 @@ async fn create(
#[cfg(target_os = "macos")]
Backend::MacOs,
] {
match create_backend(backend).await {
match create_backend(backend, window_identifier.clone()).await {
Ok(b) => {
log::info!("using capture backend: {backend}");
return Ok(b);

View File

@@ -23,7 +23,7 @@ use std::{
os::unix::net::UnixStream,
pin::Pin,
rc::Rc,
sync::Arc,
sync::{Arc, Mutex},
task::{Context, Poll},
};
use tokio::{
@@ -39,7 +39,7 @@ use futures_core::Stream;
use input_event::Event;
use crate::CaptureEvent;
use crate::{CaptureEvent, WindowIdentifier};
use super::{
Capture as LanMouseInputCapture, Position,
@@ -58,8 +58,8 @@ enum LibeiNotifyEvent {
}
#[allow(dead_code)]
pub struct LibeiInputCapture<'a> {
input_capture: Pin<Box<InputCapture<'a>>>,
pub struct LibeiInputCapture {
input_capture: Pin<Box<InputCapture>>,
capture_task: JoinHandle<Result<(), CaptureError>>,
event_rx: Receiver<(Position, CaptureEvent)>,
notify_capture: Sender<LibeiNotifyEvent>,
@@ -130,8 +130,8 @@ fn select_barriers(
}
async fn update_barriers(
input_capture: &InputCapture<'_>,
session: &Session<'_, InputCapture<'_>>,
input_capture: &InputCapture,
session: &Session<InputCapture>,
active_clients: &[Position],
next_barrier_id: &mut NonZeroU32,
) -> Result<(Vec<ICBarrier>, HashMap<BarrierID, Position>), ashpd::Error> {
@@ -151,21 +151,25 @@ async fn update_barriers(
Ok((barriers, id_map))
}
async fn create_session<'a>(
input_capture: &'a InputCapture<'a>,
) -> std::result::Result<(Session<'a, InputCapture<'a>>, BitFlags<Capabilities>), ashpd::Error> {
log::debug!("creating input capture session");
async fn create_session(
input_capture: &InputCapture,
window_identifier: Arc<Mutex<Option<WindowIdentifier>>>,
) -> std::result::Result<(Session<InputCapture>, BitFlags<Capabilities>), ashpd::Error> {
let window_identifier = window_identifier.lock().unwrap().clone();
log::debug!("creating input capture session: {window_identifier:?}");
let ashpd_window_identifier: Option<ashpd::WindowIdentifier> =
window_identifier.map(|i| i.into());
input_capture
.create_session(
None,
ashpd_window_identifier.as_ref(),
Capabilities::Keyboard | Capabilities::Pointer | Capabilities::Touchscreen,
)
.await
}
async fn connect_to_eis(
input_capture: &InputCapture<'_>,
session: &Session<'_, InputCapture<'_>>,
input_capture: &InputCapture,
session: &Session<InputCapture>,
) -> Result<(ei::Context, Connection, EiConvertEventStream), CaptureError> {
log::debug!("connect_to_eis");
let fd = input_capture.connect_to_eis(session).await?;
@@ -201,11 +205,16 @@ async fn libei_event_handler(
}
}
impl LibeiInputCapture<'_> {
pub async fn new() -> std::result::Result<Self, LibeiCaptureCreationError> {
impl LibeiInputCapture {
/// creates a new libei input capture
/// `window_id` is a window identifier for user prompts
pub async fn new(
window_identifier: Arc<Mutex<Option<WindowIdentifier>>>,
) -> 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>;
let first_session = Some(create_session(unsafe { &*input_capture_ptr }).await?);
let input_capture_ptr = input_capture.as_ref().get_ref() as *const InputCapture;
let first_session =
Some(create_session(unsafe { &*input_capture_ptr }, window_identifier.clone()).await?);
let (event_tx, event_rx) = mpsc::channel(1);
let (notify_capture, notify_rx) = mpsc::channel(1);
@@ -220,6 +229,7 @@ impl LibeiInputCapture<'_> {
first_session,
event_tx,
cancellation_token.clone(),
window_identifier,
);
let capture_task = tokio::task::spawn_local(capture);
@@ -238,12 +248,13 @@ impl LibeiInputCapture<'_> {
}
async fn do_capture(
input_capture: *const InputCapture<'static>,
input_capture: *const InputCapture,
mut capture_event: Receiver<LibeiNotifyEvent>,
notify_release: Arc<Notify>,
session: Option<(Session<'_, InputCapture<'_>>, BitFlags<Capabilities>)>,
session: Option<(Session<InputCapture>, BitFlags<Capabilities>)>,
event_tx: Sender<(Position, CaptureEvent)>,
cancellation_token: CancellationToken,
window_identifier: Arc<Mutex<Option<WindowIdentifier>>>,
) -> Result<(), CaptureError> {
let mut session = session.map(|s| s.0);
@@ -289,7 +300,11 @@ async fn do_capture(
// create session
let mut session = match session.take() {
Some(s) => s,
None => create_session(input_capture).await?.0,
None => {
create_session(input_capture, window_identifier.clone())
.await?
.0
}
};
let capture_session = do_capture_session(
@@ -336,8 +351,8 @@ async fn do_capture(
}
async fn do_capture_session(
input_capture: &InputCapture<'_>,
session: &mut Session<'_, InputCapture<'_>>,
input_capture: &InputCapture,
session: &mut Session<InputCapture>,
event_tx: &Sender<(Position, CaptureEvent)>,
active_clients: &[Position],
next_barrier_id: &mut NonZeroU32,
@@ -462,9 +477,9 @@ async fn do_capture_session(
Ok(())
}
async fn release_capture<'a>(
input_capture: &InputCapture<'a>,
session: &Session<'a, InputCapture<'a>>,
async fn release_capture(
input_capture: &InputCapture,
session: &Session<InputCapture>,
activated: Activated,
current_pos: Position,
) -> Result<(), CaptureError> {
@@ -561,7 +576,7 @@ async fn handle_ei_event(
}
#[async_trait]
impl LanMouseInputCapture for LibeiInputCapture<'_> {
impl LanMouseInputCapture for LibeiInputCapture {
async fn create(&mut self, pos: Position) -> Result<(), CaptureError> {
let _ = self
.notify_capture
@@ -598,7 +613,7 @@ impl LanMouseInputCapture for LibeiInputCapture<'_> {
}
}
impl Drop for LibeiInputCapture<'_> {
impl Drop for LibeiInputCapture {
fn drop(&mut self) {
if !self.terminated {
/* this workaround is needed until async drop is stabilized */
@@ -607,10 +622,10 @@ impl Drop for LibeiInputCapture<'_> {
}
}
impl Stream for LibeiInputCapture<'_> {
impl Stream for LibeiInputCapture {
type Item = Result<(Position, CaptureEvent), CaptureError>;
fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll<Option<Self::Item>> {
match self.capture_task.poll_unpin(cx) {
Poll::Ready(r) => match r.expect("failed to join") {
Ok(()) => Poll::Ready(None),

View File

@@ -18,9 +18,7 @@ use core_graphics::{
event_source::{CGEventSource, CGEventSourceStateID},
};
use futures_core::Stream;
use input_event::{
BTN_BACK, BTN_FORWARD, BTN_LEFT, BTN_MIDDLE, BTN_RIGHT, Event, KeyboardEvent, PointerEvent,
};
use input_event::{BTN_LEFT, BTN_MIDDLE, BTN_RIGHT, Event, KeyboardEvent, PointerEvent};
use keycode::{KeyMap, KeyMapping};
use libc::c_void;
use once_cell::unsync::Lazy;
@@ -306,28 +304,16 @@ fn get_events(
})))
}
CGEventType::OtherMouseDown => {
let btn_num = ev.get_integer_value_field(EventField::MOUSE_EVENT_BUTTON_NUMBER);
let button = match btn_num {
3 => BTN_BACK,
4 => BTN_FORWARD,
_ => BTN_MIDDLE,
};
result.push(CaptureEvent::Input(Event::Pointer(PointerEvent::Button {
time: 0,
button,
button: BTN_MIDDLE,
state: 1,
})))
}
CGEventType::OtherMouseUp => {
let btn_num = ev.get_integer_value_field(EventField::MOUSE_EVENT_BUTTON_NUMBER);
let button = match btn_num {
3 => BTN_BACK,
4 => BTN_FORWARD,
_ => BTN_MIDDLE,
};
result.push(CaptureEvent::Input(Event::Pointer(PointerEvent::Button {
time: 0,
button,
button: BTN_MIDDLE,
state: 0,
})))
}

View File

@@ -10,13 +10,10 @@ use core_graphics::event::{
ScrollEventUnit,
};
use core_graphics::event_source::{CGEventSource, CGEventSourceStateID};
use input_event::{
BTN_BACK, BTN_FORWARD, BTN_LEFT, BTN_MIDDLE, BTN_RIGHT, Event, KeyboardEvent, PointerEvent,
scancode,
};
use input_event::{BTN_LEFT, BTN_MIDDLE, BTN_RIGHT, Event, KeyboardEvent, PointerEvent, scancode};
use keycode::{KeyMap, KeyMapping};
use std::cell::Cell;
use std::collections::HashSet;
use std::ops::{Index, IndexMut};
use std::rc::Rc;
use std::sync::Arc;
use std::time::{Duration, Instant};
@@ -33,10 +30,10 @@ pub(crate) struct MacOSEmulation {
event_source: CGEventSource,
/// task handle for key repeats
repeat_task: Option<JoinHandle<()>>,
/// current state of the mouse buttons (tracked by evdev button code)
pressed_buttons: HashSet<u32>,
/// button previously pressed (evdev button code)
previous_button: Option<u32>,
/// current state of the mouse buttons
button_state: ButtonState,
/// button previously pressed
previous_button: Option<CGMouseButton>,
/// timestamp of previous click (button down)
previous_button_click: Option<Instant>,
/// click state, i.e. number of clicks in quick succession
@@ -47,13 +44,31 @@ pub(crate) struct MacOSEmulation {
notify_repeat_task: Arc<Notify>,
}
/// Maps an evdev button code to the CGEventType used for drag events.
fn drag_event_type(button: u32) -> CGEventType {
match button {
BTN_LEFT => CGEventType::LeftMouseDragged,
BTN_RIGHT => CGEventType::RightMouseDragged,
// middle, back, forward, and any other button all use OtherMouseDragged
_ => CGEventType::OtherMouseDragged,
struct ButtonState {
left: bool,
right: bool,
center: bool,
}
impl Index<CGMouseButton> for ButtonState {
type Output = bool;
fn index(&self, index: CGMouseButton) -> &Self::Output {
match index {
CGMouseButton::Left => &self.left,
CGMouseButton::Right => &self.right,
CGMouseButton::Center => &self.center,
}
}
}
impl IndexMut<CGMouseButton> for ButtonState {
fn index_mut(&mut self, index: CGMouseButton) -> &mut Self::Output {
match index {
CGMouseButton::Left => &mut self.left,
CGMouseButton::Right => &mut self.right,
CGMouseButton::Center => &mut self.center,
}
}
}
@@ -63,9 +78,14 @@ impl MacOSEmulation {
pub(crate) fn new() -> Result<Self, MacOSEmulationCreationError> {
let event_source = CGEventSource::new(CGEventSourceStateID::CombinedSessionState)
.map_err(|_| MacOSEmulationCreationError::EventSourceCreation)?;
let button_state = ButtonState {
left: false,
right: false,
center: false,
};
Ok(Self {
event_source,
pressed_buttons: HashSet::new(),
button_state,
previous_button: None,
previous_button_click: None,
button_click_state: 0,
@@ -241,14 +261,14 @@ impl Emulation for MacOSEmulation {
mouse_location.x = new_mouse_x;
mouse_location.y = new_mouse_y;
// If any button is held, emit a drag event for it;
// otherwise emit a normal mouse-moved event.
let event_type = self
.pressed_buttons
.iter()
.next()
.map(|&btn| drag_event_type(btn))
.unwrap_or(CGEventType::MouseMoved);
let mut event_type = CGEventType::MouseMoved;
if self.button_state.left {
event_type = CGEventType::LeftMouseDragged
} else if self.button_state.right {
event_type = CGEventType::RightMouseDragged
} else if self.button_state.center {
event_type = CGEventType::OtherMouseDragged
};
let event = match CGEvent::new_mouse_event(
self.event_source.clone(),
event_type,
@@ -270,12 +290,6 @@ impl Emulation for MacOSEmulation {
button,
state,
} => {
// button number for OtherMouse events (3 = back, 4 = forward, etc.)
let cg_button_number: Option<i64> = match button {
BTN_BACK => Some(3),
BTN_FORWARD => Some(4),
_ => None,
};
let (event_type, mouse_button) = match (button, state) {
(BTN_LEFT, 1) => (CGEventType::LeftMouseDown, CGMouseButton::Left),
(BTN_LEFT, 0) => (CGEventType::LeftMouseUp, CGMouseButton::Left),
@@ -283,29 +297,17 @@ impl Emulation for MacOSEmulation {
(BTN_RIGHT, 0) => (CGEventType::RightMouseUp, CGMouseButton::Right),
(BTN_MIDDLE, 1) => (CGEventType::OtherMouseDown, CGMouseButton::Center),
(BTN_MIDDLE, 0) => (CGEventType::OtherMouseUp, CGMouseButton::Center),
(BTN_BACK, 1) | (BTN_FORWARD, 1) => {
(CGEventType::OtherMouseDown, CGMouseButton::Center)
}
(BTN_BACK, 0) | (BTN_FORWARD, 0) => {
(CGEventType::OtherMouseUp, CGMouseButton::Center)
}
_ => {
log::warn!("invalid button event: {button},{state}");
return Ok(());
}
};
// store button state using the evdev button code so
// back, forward, and middle are tracked independently
if state == 1 {
self.pressed_buttons.insert(button);
} else {
self.pressed_buttons.remove(&button);
}
// store button state
self.button_state[mouse_button] = state == 1;
// update double-click tracking using the evdev button
// code so that back/forward don't alias with middle
// update previous button state
if state == 1 {
if self.previous_button == Some(button)
if self.previous_button.is_some_and(|b| b.eq(&mouse_button))
&& self
.previous_button_click
.is_some_and(|i| i.elapsed() < DOUBLE_CLICK_INTERVAL)
@@ -314,7 +316,7 @@ impl Emulation for MacOSEmulation {
} else {
self.button_click_state = 1;
}
self.previous_button = Some(button);
self.previous_button = Some(mouse_button);
self.previous_button_click = Some(Instant::now());
}
@@ -336,13 +338,6 @@ impl Emulation for MacOSEmulation {
EventField::MOUSE_EVENT_CLICK_STATE,
self.button_click_state,
);
// Set the button number for extra buttons (back=3, forward=4)
if let Some(btn_num) = cg_button_number {
event.set_integer_value_field(
EventField::MOUSE_EVENT_BUTTON_NUMBER,
btn_num,
);
}
event.post(CGEventTapLocation::HID);
}
PointerEvent::Axis {
@@ -421,10 +416,7 @@ impl Emulation for MacOSEmulation {
return Ok(());
}
};
let is_modifier = update_modifiers(&self.modifier_state, key, state);
if is_modifier {
modifier_event(self.event_source.clone(), self.modifier_state.get());
}
update_modifiers(&self.modifier_state, key, state);
match state {
// pressed
1 => self.spawn_repeat_task(code).await,
@@ -453,6 +445,21 @@ impl Emulation for MacOSEmulation {
async fn terminate(&mut self) {}
}
trait ButtonEq {
fn eq(&self, other: &Self) -> bool;
}
impl ButtonEq for CGMouseButton {
fn eq(&self, other: &Self) -> bool {
matches!(
(self, other),
(CGMouseButton::Left, CGMouseButton::Left)
| (CGMouseButton::Right, CGMouseButton::Right)
| (CGMouseButton::Center, CGMouseButton::Center)
)
}
}
fn update_modifiers(modifiers: &Cell<XMods>, key: u32, state: u8) -> bool {
if let Ok(key) = scancode::Linux::try_from(key) {
let mask = match key {

View File

@@ -8,12 +8,14 @@ repository = "https://github.com/feschber/lan-mouse"
[dependencies]
gtk = { package = "gtk4", version = "0.9.0", features = ["v4_2"] }
gdk4_wayland = { package = "gdk4-wayland", version="0.9.6" }
adw = { package = "libadwaita", version = "0.7.0", features = ["v1_1"] }
async-channel = { version = "2.1.1" }
hostname = "0.4.0"
log = "0.4.20"
lan-mouse-ipc = { path = "../lan-mouse-ipc", version = "0.2.0" }
thiserror = "2.0.0"
wayland-client = "0.31.12"
[build-dependencies]
glib-build-tools = { version = "0.20.0" }

View File

@@ -10,7 +10,7 @@ use std::{env, process, str};
use window::Window;
use lan_mouse_ipc::FrontendEvent;
use lan_mouse_ipc::{FrontendEvent, FrontendRequest, WindowIdentifier};
use adw::Application;
use gtk::{IconTheme, gdk::Display, glib::clone, prelude::*};
@@ -19,6 +19,8 @@ use gtk::{gio, glib, prelude::ApplicationExt};
use self::client_object::ClientObject;
use self::key_object::KeyObject;
use gdk4_wayland::WaylandToplevel;
use thiserror::Error;
#[derive(Error, Debug)]
@@ -124,6 +126,27 @@ fn build_ui(app: &Application) {
let window = Window::new(app, frontend_tx);
// export TopLevel handle and send it to the service so that it can put the InpuCapture / RemoteDesktop
// windows on top of it using xdg-foreign.
window.connect_show(|window| {
// needs the surface so we have to present first!
if let Some(surface) = window.surface() {
if surface.display().backend().is_wayland() {
// let surface = surface.downcast::<WaylandSurface>();
let toplevel = surface.downcast::<WaylandToplevel>().expect("xdg-toplevel");
let window = window.clone();
toplevel.export_handle(move |_toplevel, handle| {
if let Ok(handle) = handle {
let handle = handle.to_string();
window.request(FrontendRequest::WindowIdentifier(
WindowIdentifier::Wayland(handle),
));
}
});
}
}
});
glib::spawn_future_local(clone!(
#[weak]
window,

View File

@@ -422,7 +422,7 @@ impl Window {
self.request(FrontendRequest::RemoveAuthorizedKey(fp));
}
fn request(&self, request: FrontendRequest) {
pub(crate) fn request(&self, request: FrontendRequest) {
let mut requester = self.imp().frontend_request_writer.borrow_mut();
let requester = requester.as_mut().unwrap();
if let Err(e) = requester.request(request) {

View File

@@ -255,6 +255,14 @@ pub enum FrontendRequest {
UpdateEnterHook(u64, Option<String>),
/// save config file
SaveConfiguration,
/// window identifier used to present input-capture / remote-desktop prompts
WindowIdentifier(WindowIdentifier),
}
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
pub enum WindowIdentifier {
Wayland(String),
X11(u32),
}
#[derive(Clone, Copy, PartialEq, Eq, Debug, Default, Serialize, Deserialize)]

View File

@@ -1,40 +1,34 @@
{
stdenv,
rustPlatform,
lib,
pkg-config,
libX11,
gtk4,
libadwaita,
libXtst,
wrapGAppsHook4,
librsvg,
git,
}:
let
cargoToml = fromTOML (builtins.readFile ../Cargo.toml);
pkgs,
}: let
cargoToml = builtins.fromTOML (builtins.readFile ../Cargo.toml);
pname = cargoToml.package.name;
version = cargoToml.package.version;
in
rustPlatform.buildRustPackage {
inherit pname;
inherit version;
pname = pname;
version = version;
nativeBuildInputs = [
pkg-config
wrapGAppsHook4
nativeBuildInputs = with pkgs; [
git
pkg-config
cmake
makeWrapper
buildPackages.gtk4
];
buildInputs = [
buildInputs = with pkgs; [
xorg.libX11
gtk4
libadwaita
librsvg
]
++ lib.optionals stdenv.isLinux [
libX11
libXtst
];
xorg.libXtst
] ++ lib.optionals stdenv.isDarwin
(with darwin.apple_sdk_11_0.frameworks; [
CoreGraphics
ApplicationServices
]);
src = builtins.path {
name = pname;
@@ -46,7 +40,11 @@ rustPlatform.buildRustPackage {
# Set Environment Variables
RUST_BACKTRACE = "full";
# Needed to enable support for SVG icons in GTK
postInstall = ''
wrapProgram "$out/bin/lan-mouse" \
--set GDK_PIXBUF_MODULE_FILE ${pkgs.librsvg.out}/lib/gdk-pixbuf-2.0/2.10.0/loaders.cache
install -Dm444 *.desktop -t $out/share/applications
install -Dm444 lan-mouse-gtk/resources/*.svg -t $out/share/icons/hicolor/scalable/apps
'';

View File

@@ -29,13 +29,13 @@ iconset="${3:-./target/icon.iconset}"
set -u
mkdir -p "$iconset"
magick "$svg" -background none -resize 1024x1024 "$iconset"/icon_512x512@2x.png
magick "$svg" -background none -resize 512x512 "$iconset"/icon_512x512.png
magick "$svg" -background none -resize 256x256 "$iconset"/icon_256x256.png
magick "$svg" -background none -resize 128x128 "$iconset"/icon_128x128.png
magick "$svg" -background none -resize 64x64 "$iconset"/icon_32x32@2x.png
magick "$svg" -background none -resize 32x32 "$iconset"/icon_32x32.png
magick "$svg" -background none -resize 16x16 "$iconset"/icon_16x16.png
magick convert -background none -resize 1024x1024 "$svg" "$iconset"/icon_512x512@2x.png
magick convert -background none -resize 512x512 "$svg" "$iconset"/icon_512x512.png
magick convert -background none -resize 256x256 "$svg" "$iconset"/icon_256x256.png
magick convert -background none -resize 128x128 "$svg" "$iconset"/icon_128x128.png
magick convert -background none -resize 64x64 "$svg" "$iconset"/icon_32x32@2x.png
magick convert -background none -resize 32x32 "$svg" "$iconset"/icon_32x32.png
magick convert -background none -resize 16x16 "$svg" "$iconset"/icon_16x16.png
cp "$iconset"/icon_512x512.png "$iconset"/icon_256x256@2x.png
cp "$iconset"/icon_256x256.png "$iconset"/icon_128x128@2x.png
cp "$iconset"/icon_32x32.png "$iconset"/icon_16x16@2x.png

View File

@@ -1,12 +1,14 @@
use std::{
cell::{Cell, RefCell},
rc::Rc,
sync::{Arc, Mutex},
time::{Duration, Instant},
};
use futures::StreamExt;
use input_capture::{
CaptureError, CaptureEvent, CaptureHandle, InputCapture, InputCaptureError, Position,
WindowIdentifier,
};
use input_event::scancode;
use lan_mouse_proto::ProtoEvent;
@@ -59,8 +61,6 @@ enum CaptureRequest {
Destroy(CaptureHandle),
/// reenable input capture
Reenable,
/// set release bind
SetReleaseBind(Vec<scancode::Linux>),
}
impl Capture {
@@ -68,6 +68,7 @@ impl Capture {
backend: Option<input_capture::Backend>,
conn: LanMouseConnection,
release_bind: Vec<scancode::Linux>,
window_identifier: Arc<Mutex<Option<WindowIdentifier>>>,
) -> Self {
let (request_tx, request_rx) = channel();
let (event_tx, event_rx) = channel();
@@ -82,6 +83,7 @@ impl Capture {
request_rx,
release_bind: Rc::new(RefCell::new(release_bind)),
state: Default::default(),
window_identifier,
};
let task = spawn_local(capture_task.run());
Self {
@@ -133,10 +135,6 @@ impl Capture {
pub(crate) async fn event(&mut self) -> ICaptureEvent {
self.event_rx.recv().await.expect("channel closed")
}
pub(crate) fn set_release_bind(&mut self, bind: Vec<scancode::Linux>) {
let _ = self.request_tx.send(CaptureRequest::SetReleaseBind(bind));
}
}
/// debounce a statement `$st`, i.e. the statement is executed only if the
@@ -166,6 +164,7 @@ struct CaptureTask {
release_bind: Rc<RefCell<Vec<scancode::Linux>>>,
request_rx: Receiver<CaptureRequest>,
state: State,
window_identifier: Arc<Mutex<Option<WindowIdentifier>>>,
}
impl CaptureTask {
@@ -200,6 +199,7 @@ impl CaptureTask {
}
async fn run(mut self) {
tokio::time::sleep(Duration::from_secs(1)).await;
loop {
if let Err(e) = self.do_capture().await {
log::warn!("input capture exited: {e}");
@@ -207,13 +207,10 @@ impl CaptureTask {
loop {
tokio::select! {
r = self.request_rx.recv() => match r.expect("channel closed") {
CaptureRequest::Reenable => break,
CaptureRequest::Create(h, p, t) => self.add_capture(h, p, t),
CaptureRequest::Destroy(h) => self.remove_capture(h),
CaptureRequest::Release => { /* nothing to do */ }
CaptureRequest::SetReleaseBind(bind) => {
self.release_bind.borrow_mut().clone_from(&bind);
}
CaptureRequest::Reenable=>break,
CaptureRequest::Create(h,p,t)=>self.add_capture(h,p,t),
CaptureRequest::Destroy(h)=>self.remove_capture(h),
CaptureRequest::Release=>{}
},
_ = self.cancellation_token.cancelled() => return,
}
@@ -224,7 +221,7 @@ impl CaptureTask {
async fn do_capture(&mut self) -> Result<(), InputCaptureError> {
/* allow cancelling capture request */
let mut capture = tokio::select! {
r = InputCapture::new(self.backend) => r?,
r = InputCapture::new(self.backend, self.window_identifier.clone()) => r?,
_ = self.cancellation_token.cancelled() => return Ok(()),
};
@@ -294,19 +291,10 @@ impl CaptureTask {
}
},
e = self.request_rx.recv() => match e.expect("channel closed") {
CaptureRequest::Reenable => { /* already active */ },
CaptureRequest::Release => self.release_capture(capture).await?,
CaptureRequest::Create(h, p, t) => {
self.add_capture(h, p, t);
capture.create(h, p).await?;
}
CaptureRequest::Destroy(h) => {
self.remove_capture(h);
capture.destroy(h).await?;
}
CaptureRequest::SetReleaseBind(bind) => {
self.release_bind.borrow_mut().clone_from(&bind);
}
CaptureRequest::Reenable=>{},
CaptureRequest::Release=>self.release_capture(capture).await?,
CaptureRequest::Create(h,p,t)=>{self.add_capture(h,p,t);capture.create(h,p).await?;}
CaptureRequest::Destroy(h)=>{self.remove_capture(h);capture.destroy(h).await?;}
},
_ = self.cancellation_token.cancelled() => break,
}

View File

@@ -1,3 +1,5 @@
use std::sync::{Arc, Mutex};
use crate::config::Config;
use clap::Args;
use futures::StreamExt;
@@ -12,7 +14,7 @@ pub async fn run(config: Config, _args: TestCaptureArgs) -> Result<(), InputCapt
log::info!("creating input capture");
let backend = config.capture_backend().map(|b| b.into());
loop {
let mut input_capture = InputCapture::new(backend).await?;
let mut input_capture = InputCapture::new(backend, Arc::new(Mutex::new(None))).await?;
log::info!("creating clients");
input_capture.create(0, Position::Left).await?;
input_capture.create(4, Position::Left).await?;

View File

@@ -9,8 +9,6 @@ use slab::Slab;
use lan_mouse_ipc::{ClientConfig, ClientHandle, ClientState, Position};
use crate::config::ConfigClient;
#[derive(Clone, Default)]
pub struct ClientManager {
clients: Rc<RefCell<Slab<(ClientConfig, ClientState)>>>,
@@ -26,25 +24,6 @@ impl ClientManager {
.collect::<Vec<_>>()
}
pub fn add_with_config(&self, config_client: ConfigClient) -> ClientHandle {
let config = ClientConfig {
hostname: config_client.hostname,
fix_ips: config_client.ips.into_iter().collect(),
port: config_client.port,
pos: config_client.pos,
cmd: config_client.enter_hook,
};
let state = ClientState {
active: config_client.active,
ips: HashSet::from_iter(config.fix_ips.iter().cloned()),
..Default::default()
};
let handle = self.add_client();
self.set_config(handle, config);
self.set_state(handle, state);
handle
}
/// add a new client to this manager
pub fn add_client(&self) -> ClientHandle {
self.clients.borrow_mut().insert(Default::default()) as ClientHandle
@@ -251,15 +230,6 @@ impl ClientManager {
.and_then(|(c, _)| c.cmd.clone())
}
/// returns all clients that are currently registered
pub(crate) fn registered_clients(&self) -> Vec<ClientHandle> {
self.clients
.borrow()
.iter()
.map(|(h, _)| h as ClientHandle)
.collect()
}
/// returns all clients that are currently active
pub(crate) fn active_clients(&self) -> Vec<ClientHandle> {
self.clients

View File

@@ -1,7 +1,6 @@
use crate::capture_test::TestCaptureArgs;
use crate::emulation_test::TestEmulationArgs;
use clap::{Parser, Subcommand, ValueEnum};
use notify::{EventKind, RecommendedWatcher, Watcher};
use serde::{Deserialize, Serialize};
use std::collections::HashMap;
use std::env::{self, VarError};
@@ -47,7 +46,7 @@ fn default_path() -> Result<PathBuf, VarError> {
Ok(PathBuf::from(default_path))
}
#[derive(Serialize, Deserialize, Clone, Debug, Default, PartialEq)]
#[derive(Serialize, Deserialize, Clone, Debug, Default)]
struct ConfigToml {
capture_backend: Option<CaptureBackend>,
emulation_backend: Option<EmulationBackend>,
@@ -245,14 +244,8 @@ pub struct Config {
cert_path: PathBuf,
/// path to the config file used
config_path: PathBuf,
/// path to config directory (parent of above)
config_dir: PathBuf,
/// the (optional) toml config and it's path
config_toml: Option<ConfigToml>,
// filesystem watcher
watcher: notify::RecommendedWatcher,
// channel for filesystem events
watch_rx: tokio::sync::mpsc::Receiver<Result<notify::Event, notify::Error>>,
}
pub struct ConfigClient {
@@ -318,8 +311,6 @@ pub enum ConfigError {
Io(#[from] io::Error),
#[error(transparent)]
Var(#[from] VarError),
#[error(transparent)]
Watcher(#[from] notify::Error),
}
const DEFAULT_RELEASE_KEYS: [scancode::Linux; 4] =
@@ -351,55 +342,12 @@ impl Config {
.or(config_toml.as_ref().and_then(|c| c.cert_path.clone()))
.unwrap_or(default_path()?.join(CERT_FILE_NAME));
let (tx, watch_rx) = tokio::sync::mpsc::channel(16);
let watcher = RecommendedWatcher::new(
move |res| {
let _ = tx.blocking_send(res);
},
notify::Config::default(),
)?;
let config_dir = config_path
.parent()
.expect("config directory")
.to_path_buf();
let mut config = Config {
Ok(Config {
args,
cert_path,
config_path,
config_dir,
config_toml,
watcher,
watch_rx,
};
config.watch()?;
Ok(config)
}
fn watch(&mut self) -> Result<(), notify::Error> {
self.watcher
.watch(&self.config_dir, notify::RecursiveMode::NonRecursive)?;
Ok(())
}
fn unwatch(&mut self) -> Result<(), notify::Error> {
self.watcher.unwatch(&self.config_dir)?;
Ok(())
}
pub async fn changed(&mut self) -> Result<(), notify::Error> {
loop {
let event = self.watch_rx.recv().await.expect("channel closed");
let event = event.expect("filesystem event");
if event.paths.contains(&self.config_path)
&& matches!(
event.kind,
EventKind::Create(_) | EventKind::Modify(_) | EventKind::Remove(_)
)
&& self.read_from_disk()?
{
return Ok(());
}
}
})
}
/// the command to run
@@ -480,6 +428,9 @@ impl Config {
/// set authorized keys
pub fn set_authorized_keys(&mut self, fingerprints: HashMap<String, String>) {
if fingerprints.is_empty() {
return;
}
if self.config_toml.is_none() {
self.config_toml = Default::default();
}
@@ -489,58 +440,38 @@ impl Config {
.authorized_fingerprints = Some(fingerprints);
}
pub fn read_from_disk(&mut self) -> Result<bool, io::Error> {
log::info!("reading config from {:?}", &self.config_path);
let current_config = fs::read_to_string(&self.config_path)?;
let current_config = match current_config.parse::<DocumentMut>() {
Ok(c) => c,
Err(e) => {
log::warn!("{:?} {e}", self.config_path());
return Ok(false);
}
};
let mut changed = false;
match toml_edit::de::from_document::<ConfigToml>(current_config) {
Ok(current_config) => {
changed = self
.config_toml
.as_ref()
.is_none_or(|c| c != &current_config);
self.config_toml.replace(current_config);
}
Err(e) => log::warn!("{:?} {e}", self.config_path()),
};
Ok(changed)
}
pub fn write_back(&mut self) -> Result<(), io::Error> {
pub fn write_back(&self) -> Result<(), io::Error> {
log::info!("writing config to {:?}", &self.config_path);
/* load the current configuration file */
let current_config = match fs::read_to_string(&self.config_path) {
Ok(c) => c.parse::<DocumentMut>().unwrap_or_default(),
Err(e) => {
log::info!("{:?} {e} => creating new config", self.config_path());
Default::default()
}
};
let _current_config =
toml_edit::de::from_document::<ConfigToml>(current_config).unwrap_or_default();
/* the new config */
let new_config = self.config_toml.clone().unwrap_or_default();
// let new_config = toml_edit::ser::to_document::<ConfigToml>(&new_config).expect("fixme");
let new_config = toml_edit::ser::to_string_pretty(&new_config).expect("config");
/*
* TODO merge with current config file to preserve comments
* => eventually we might want to split this up into clients configured
* TODO merge documents => eventually we might want to split this up into clients configured
* via the config file and clients managed through the GUI / frontend.
* The latter should be saved to $XDG_DATA_HOME instead of $XDG_CONFIG_HOME,
* and clients configured through .config could be made permanent.
* For now we just override the config file.
*/
let _ = self.unwatch();
/* write new config to file */
if let Some(p) = self.config_path().parent() {
fs::create_dir_all(p)?;
}
{
let mut f = File::create(self.config_path())?;
f.write_all(new_config.as_bytes())?;
f.sync_all()?;
}
let _ = self.watch();
let mut f = File::create(self.config_path())?;
f.write_all(new_config.as_bytes())?;
Ok(())
}

View File

@@ -11,15 +11,15 @@ use crate::{
use futures::StreamExt;
use hickory_resolver::ResolveError;
use lan_mouse_ipc::{
AsyncFrontendListener, ClientHandle, FrontendEvent, FrontendRequest, IpcError,
IpcListenerCreationError, Position, Status,
AsyncFrontendListener, ClientConfig, ClientHandle, ClientState, FrontendEvent, FrontendRequest,
IpcError, IpcListenerCreationError, Position, Status,
};
use log;
use std::{
collections::{HashMap, HashSet, VecDeque},
io,
net::{IpAddr, SocketAddr},
sync::{Arc, RwLock},
sync::{Arc, Mutex, RwLock},
};
use thiserror::Error;
use tokio::{process::Command, signal, sync::Notify};
@@ -70,6 +70,7 @@ pub struct Service {
/// map from capture handle to connection info
incoming_conn_info: HashMap<ClientHandle, Incoming>,
next_trigger_handle: u64,
window_identifier: Arc<Mutex<Option<input_capture::WindowIdentifier>>>,
}
#[derive(Debug)]
@@ -83,7 +84,21 @@ impl Service {
pub async fn new(config: Config) -> Result<Self, ServiceError> {
let client_manager = ClientManager::default();
for client in config.clients() {
client_manager.add_with_config(client);
let config = ClientConfig {
hostname: client.hostname,
fix_ips: client.ips.into_iter().collect(),
port: client.port,
pos: client.pos,
cmd: client.enter_hook,
};
let state = ClientState {
active: client.active,
ips: HashSet::from_iter(config.fix_ips.iter().cloned()),
..Default::default()
};
let handle = client_manager.add_client();
client_manager.set_config(handle, config);
client_manager.set_state(handle, state);
}
// load certificate
@@ -101,7 +116,13 @@ impl Service {
// input capture + emulation
let capture_backend = config.capture_backend().map(|b| b.into());
let capture = Capture::new(capture_backend, conn, config.release_bind());
let window_identifier = Arc::new(Mutex::new(None));
let capture = Capture::new(
capture_backend,
conn,
config.release_bind(),
window_identifier.clone(),
);
let emulation_backend = config.emulation_backend().map(|b| b.into());
let emulation = Emulation::new(emulation_backend, listener);
@@ -126,6 +147,7 @@ impl Service {
incoming_conn_info: Default::default(),
incoming_conns: Default::default(),
next_trigger_handle: 0,
window_identifier,
};
Ok(service)
}
@@ -150,7 +172,6 @@ impl Service {
event = self.emulation.event() => self.handle_emulation_event(event),
event = self.capture.event() => self.handle_capture_event(event),
event = self.resolver.event() => self.handle_resolver_event(event),
_ = self.config.changed() => self.handle_config_change(),
r = signal::ctrl_c() => break r.expect("failed to wait for CTRL+C"),
}
}
@@ -218,6 +239,20 @@ impl Service {
self.update_enter_hook(handle, enter_hook)
}
FrontendRequest::SaveConfiguration => self.save_config(),
FrontendRequest::WindowIdentifier(handle) => {
log::info!("xdg-foreign handle: {handle:?}");
self.window_identifier
.lock()
.unwrap()
.replace(match handle {
lan_mouse_ipc::WindowIdentifier::Wayland(handle) => {
input_capture::WindowIdentifier::Wayland(handle)
}
lan_mouse_ipc::WindowIdentifier::X11(xid) => {
input_capture::WindowIdentifier::X11(xid)
}
});
}
}
}
@@ -242,30 +277,6 @@ impl Service {
}
}
fn handle_config_change(&mut self) {
for h in self.client_manager.registered_clients() {
self.remove_client(h);
}
for c in self.config.clients() {
let handle = self.client_manager.add_with_config(c);
log::info!("added client {handle}");
let (c, s) = self.client_manager.get_state(handle).unwrap();
if s.active {
self.client_manager.deactivate_client(handle);
self.activate_client(handle);
}
self.notify_frontend(FrontendEvent::Created(handle, c, s));
}
let release_bind = self.config.release_bind();
self.capture.set_release_bind(release_bind);
let authorized_keys = self.config.authorized_fingerprints();
self.authorized_keys
.write()
.unwrap()
.clone_from(&authorized_keys);
self.sync_frontend();
}
async fn handle_frontend_pending(&mut self) {
while let Some(event) = self.pending_frontend_events.pop_front() {
self.frontend_listener.broadcast(event).await;
@@ -488,7 +499,7 @@ impl Service {
}
fn activate_client(&mut self, handle: ClientHandle) {
log::debug!("activating client {handle}");
log::debug!("activating client");
/* resolve dns on activate */
self.resolve(handle);