Stasis

A modern Wayland idle manager that knows when to step back.

Keep your session in perfect balance—automatically preventing idle when it matters, allowing it when it doesn't.

Features • Installation • Quick Start • Compositor Support • Media Bridge Plugin • Contributing

Features

Stasis doesn't just lock your screen after a timer—it understands context. Watching a video? Reading a document? Playing music? Stasis detects these scenarios and intelligently manages idle behavior, so you never have to jiggle your mouse to prevent an unwanted screen lock.

• 🧠 Smart idle detection with configurable timeouts
• 🎵 Media-aware idle handling – automatically detects media playback
• 🌐 Per-tab browser detection – optional Media Bridge plugin for granular media tracking
• 🚫 Application-specific inhibitors – prevent idle when specific apps are running
• ⏸️ Idle inhibitor respect – honors Wayland idle inhibitor protocols
• 🛌 Lid events via DBus – detect laptop lid open/close events to manage idle
• ⚙️ Flexible action system – supports named action blocks and custom commands
• 🔍 Regex pattern matching – powerful app filtering with regular expressions
• 📝 Clean configuration – uses the intuitive RUNE configuration language
• ⚡ Live reload – update configuration without restarting the daemon

Roadmap

Complete

• Sequential action blocks – Action blocks run in the exact order defined in your config. Stasis maintains an internal index to track progress, making execution smarter and more reliable.
• Lock-centric design – When a lock-screen action block is present and properly configured, Stasis tracks the PID of the command it executes to ensure the sequence stays intact.
• Resume-command support – Each action block can run an optional follow-up command after completion.
• Event-driven, minimal polling – Stasis now relies primarily on two internal loops that notify others to wake from deep sleep, significantly reducing CPU and memory usage at idle.
• CLI per-state triggers – Trigger a specific state, the current state, or all states, all while respecting previously completed actions.
• Custom notifications – Run notifications before any command block as well as notify on unpause! Requires libnotify.
• Logind lock detection – Optional lock_detection_type config for compositors using loginctl (e.g., quickshell). Uses busctl to query systemd-logind's LockedHint property.

In Progress

• User profiles / presets – Save and load different workflows for various scenarios (work, gaming, etc.).

Planned

• Logging & analytics – Historical idle data for power/performance insights.
• Power-saving optimizations – CPU/GPU-aware idle handling.

Installation

Arch Linux (AUR)

Install the stable release or latest development version:

# Stable release
yay -S stasis

# Or latest git version
yay -S stasis-git

Works with paru too:

paru -S stasis

NixOS

please note the note at the bottom about flakes and nix.

If you use Nix flakes, stasis provides a flake.nix so you can build or consume the package directly from flakes.

Quick ways to use stasis from flakes:

• Build directly from the remote flake (no local checkout required):

# build the stasis package from GitHub
nix build 'github:saltnpepper97/stasis#stasis'

• Add stasis as an input in your own flake.nix and reference the package in your outputs or NixOS configuration. Example (snippet):

inputs = {
  nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
  stasis.url = "github:saltnpepper97/stasis";
};

outputs = { self, nixpkgs, ... }:
let
  system = "x86_64-linux"; # adjust for your host
in {
  # reference the stasis package from the stasis flake
  packages.${system}.my-stasis = self.inputs.stasis.packages.${system}.stasis;

  # Or add it to a NixOS configuration
  nixosConfigurations.<host> = nixpkgs.lib.nixosSystem {
    inherit system;
    modules = [ ./configuration.nix ];
    configuration = {
      environment.systemPackages = [ self.inputs.stasis.packages.${system}.stasis ];
    };
  };
}

Notes:

• please know this i am a complete noob in nix and flakes, so updates and fixes will be appreciated! @CamRed25

From Source

Dependencies

git
cargo
rust
dbus
libinput
libnotify - (optional) for desktop notifications
playerctl - (optional) for enhanced media player detection
pulseaudio or pipewire-pulse - (optional) for audio detection

Build and install manually for maximum control:

# Clone and build
git clone https://github.com/saltnpepper97/stasis
cd stasis
cargo build --release --locked

# Install system-wide
sudo install -Dm755 target/release/stasis /usr/local/bin/stasis

# Or install to user directory
install -Dm755 target/release/stasis ~/.local/bin/stasis

Quick Start

Get up and running in just a few minutes!
See the webpage for quick start instructions, including how to ensure your user is in the input group and much more!

Compositor Support

Stasis integrates with each compositor's native IPC protocol for optimal app detection and inhibition.

River & labwc Compatibility Notes

Both River and labwc have IPC protocol limitations that affect Stasis functionality:

• Limited window enumeration: These compositors don't provide complete window lists via IPC
• Fallback mode: Stasis uses process-based detection (sysinfo) for app inhibition
• Pattern adjustments: Executable names may differ from app IDs—check logs and adjust regex patterns accordingly

💡 Tip: When using River or labwc, include both exact executable names and flexible regex patterns in your inhibit_apps configuration. Enable verbose logging to see which apps are detected.

Want to Add Compositor Support?

We welcome contributions! Adding support typically involves:

1. Implementing the compositor's native IPC protocol
2. Adding window/app detection functionality
3. Testing with common applications

Check existing implementations in the codebase for reference, and don't hesitate to open an issue if you need guidance.

Media Bridge Browser Plugin

Media Bridge is an optional browser extension that provides accurate per-tab media detection. While SoundTabs is a standalone project not exclusive to Stasis, it solves critical browser media detection issues that benefit idle management.

The Browser Media Problem

Standard browser MPRIS implementations have significant limitations:

• Browser-wide signals only – No way to know which specific tab is playing
• Sticky inhibitors – Once media starts, MPRIS can inhibit until the tab closes
• Poor muted tab handling – Can't distinguish between muted and paused tabs
• Inaccurate state reporting – Doesn't always reflect actual playback status

Media Bridge fixes these issues by providing real-time, per-tab audio state directly from the browser.

Why Use Media Bridge with Stasis?

• Per-tab accuracy – Know exactly which tab is playing media
• Muted tab detection – Correctly detect when tabs are muted vs. paused
• Real-time updates – Instant state changes without audio sink polling
• Seamless fallback – Stasis automatically uses standard MPRIS if Media Bridge isn't installed
• Works alongside other players – Doesn't interfere with Spotify, VLC, or other media apps

Browser Support

How It Works with Stasis

1. With Media Bridge: Stasis receives precise per-tab media state via Unix socket communication
2. Without Media Bridge: Stasis falls back to standard MPRIS + audio sink detection
3. No configuration needed: Stasis automatically detects and uses Media Bridge when available
4. Other media respected: Non-browser media players continue to work through MPRIS

📝 Note: Media Bridge is completely optional and not Stasis-specific. Stasis works great without it using improved MPRIS detection with audio sink verification.

About RUNE Configuration

Stasis uses RUNE—a purpose-built configuration language that's both powerful and approachable.

Why RUNE?

• Human-readable: Clean syntax that makes sense at a glance
• Variables: Define once, reference anywhere
• Type-safe: Catch configuration errors before runtime
• Nested blocks: Organize complex configurations naturally
• Raw strings: Use r"regex.*" for patterns without escaping hell
• Comments: Document your config with #
• Metadata: Add context with @ annotations

RUNE makes configuration feel less like programming and more like describing what you want—because that's what a config should be.

Contributing

Thank you for making Stasis better for everyone! To keep contributions organized and efficient, please follow these guidelines.

Contribution Flow

1. Bug Reports & Feature Requests

   • Before opening an issue, check the FAQ.
   • Any new feature or enhancement must first go through a bug report or issue to discuss use cases and design.
   • Use the appropriate label: bug for errors, feature request for new ideas, enhancement for improvements.

2. Packaging & Compositor Contributions

   • Direct contributions for distribution packaging or Wayland/compositor integration are welcome without prior issue discussion.
   • Use the labels: packaging or compositor.

3. Other Contributions

   • Anything else not listed above must start as an issue so maintainers can review and provide feedback.
   • Labels like discussion, help wanted, or needs review can help guide attention.

License

Released under the MIT License – free to use, modify, and distribute.

_{Built with ❤️ for the Wayland community
Keeping your session in perfect balance between active and idle}