Marlon Kranz 4693178345 feat(theme): add a selectable source color mode for wallpaper palettes (#3020)
* feat(theme): add a selectable source color mode for wallpaper palettes

DMS always seeds the palette from matugen's most dominant candidate
(--source-color-index 0, hardcoded at both call sites). When a large
muted region outvotes a smaller vivid one, a visibly warm wallpaper
produces a cold palette: one image here goes to #8ad0ee where the warm
subject is at hue 46.

Adds a Source Color setting with seven values. Dominant is the default
and is byte-identical to today. Colorful is computed in Go before
matugen runs: quantize the image (Wu for the starting clusters, then a
weighted k-means in Lab), score the result the way caelestia-cli does,
and hand matugen the resulting hex. Its scoring walks a chroma/tone bar
down from 20 until something clears it, which biases the pick toward a
colorful, well-lit color rather than whichever muted color covers the
most pixels. The remaining five map to matugen's --prefer.

- core/internal/matugen/sourcecolor.go: extraction, scoring, and the
  one helper both matugen call sites now share
- buildOnce resolves the seed once, before the StockColors branch, so
  the dry run and the real run cannot disagree about it
- extraction failure logs a warning and falls through to matugen's own
  extraction; it never fails a theme build
- --prefer arrived in matugen 4.1, so it is gated separately from the
  existing isV4 check; on 4.0.x those five modes degrade to the
  dominant color instead of aborting on an unknown argument
- --source-mode on generate and queue, plus sourceMode on the socket
  handler
- Source Color dropdown in Theme & Colors, defaulting to Dominant

Adds github.com/Nadim147c/material/v3 (Apache-2.0, no dependencies) for
HCT conversions, Wu quantization and the dislike analyzer. Its
QuantizeCelebi is not used: it returns after one unconverged iteration
and its Lab.DistanceSquared is a dot product rather than a distance, so
it collapses most of an image into a single cluster.

* fix(theme): address review feedback on source color mode

Two points from review on #3020.

The quantize comment pointed at a FOLLOWUPS file that does not exist in
this repository. Replaced the reference with the measurement it was
standing in for, so the claim is self-contained.

setMatugenSourceMode called Theme.generateSystemThemesFromCurrentTheme()
directly on top of the regenSystemThemes onChange hook that Spec.set
already dispatches. Both feed a 100ms debounce so it was one generation
either way, but the direct call was redundant and is gone.

* fix(theme): keep {{image}} resolvable in colorful mode

Colorful resolves the seed itself and calls matugen with a hex source, which
leaves matugen's {{image}} unset: the builtin pywalfox template and any user
template using the keyword render the literal string "Null".

Pass the wallpaper path alongside dank16 in --import-json-string, as suggested
in review, so those templates keep working unedited. The path is made absolute
to match what matugen renders for {{image}} in the other modes.

* fix(theme): cut translator terms on the source color dropdown

Per-mode descriptions were seven of the fifteen new terms this branch adds,
and five of them differed by a single adjective. Drop them: the dropdown row
already describes what the setting does, and the docs cover each mode.
2026-09-03 09:07:21 -04:00
2026-09-01 10:28:46 -04:00
2026-09-02 15:07:13 -04:00
2026-08-28 10:21:37 -04:00
2026-09-02 15:07:13 -04:00
2025-11-12 20:34:58 -05:00
2026-08-31 14:20:45 -04:00

DankMaterialShell

DankMaterialShell

A modern desktop shell for Wayland

Built with Quickshell and Go

Documentation GitHub stars GitHub License GitHub release Arch version AUR version (git) Ko-Fi donate

DankMaterialShell is a complete desktop shell for niri, Hyprland, MangoWC, Sway, labwc, Scroll, Miracle WM, and other Wayland compositors. It replaces waybar, swaylock, swayidle, mako, fuzzel, polkit, and everything else you'd normally stitch together to make a desktop.

Repository Structure

This is a monorepo containing both the shell interface and the core backend services:

DankMaterialShell/
├── quickshell/         # QML-based shell interface
│   ├── Modules/        # UI components (panels, widgets, overlays)
│   ├── Services/       # System integration (audio, network, bluetooth)
│   ├── Widgets/        # Reusable UI controls
│   └── Common/         # Shared resources and themes
├── core/               # Go backend and CLI
│   ├── cmd/            # dms CLI and dankinstall binaries
│   ├── internal/       # System integration, IPC, distro support
│   └── pkg/            # Shared packages
├── distro/             # Distribution packaging
│   ├── fedora/         # Fedora RPM specs
│   ├── debian/         # Debian packaging
│   └── nix/            # NixOS/home-manager modules
└── flake.nix           # Nix flake for declarative installation

See it in Action

More Screenshots
Desktop Dashboard Launcher Control Center

Installation

curl -fsSL https://install.danklinux.com | sh

One command installs DMS and all dependencies on Arch, Fedora, Debian, Ubuntu, openSUSE, or Gentoo.

Manual installation guide

Features

Dynamic Theming Wallpaper-based color schemes that automatically theme GTK, Qt, terminals, editors (vscode, vscodium), and more using matugen and dank16.

System Monitoring Real-time CPU, RAM, GPU metrics and temperatures built into the dms daemon (powered by dgop). Process list with search and management.

Powerful Launcher Spotlight-style search for applications, files (dsearch), emojis, running windows, calculator, and commands. Extensible with plugins.

Control Center Unified interface for network, Bluetooth, audio devices, display settings, and night mode.

Smart Notifications Notification center with grouping, rich text support, and keyboard navigation.

Media Integration MPRIS player controls, calendar sync, weather widgets, and clipboard history with image previews.

Session Management Lock screen, idle detection, auto-lock/suspend with separate AC/battery settings, and a settings front-end for dank-greeter.

Plugin System Extend functionality with the plugin registry. DMS keeps ~/.config/DankMaterialShell/plugins.lock.json synchronized with managed plugin installs and their exact Git commits, so the same plugins can be reproduced on another machine.

Supported Compositors

Works best with niri, Hyprland, Sway, MangoWC, labwc, Scroll, and Miracle WM with full workspace switching, overview integration, and monitor management. Other Wayland compositors work with reduced features.

Compositor configuration guide

Command Line Interface

Control the shell from the command line or keybinds:

dms run              # Start the shell
dms ipc call spotlight toggle
dms ipc call audio setvolume 50
dms ipc call wallpaper set /path/to/image.jpg
dms brightness list  # List available displays
dms plugins search   # Browse plugin registry
dms plugins lock     # Refresh the portable plugin lockfile
dms plugins restore ~/plugins.lock.json

Full CLI and IPC documentation

Documentation

Dank Projects

DMS is one piece of the suite. The rest lives in its own repos:

  • dank-greeter - greetd login screen with the Dank Material aesthetic. The Greeter tab in DMS settings is the front-end for it.
  • dankcalendar - Local, Google, Microsoft, and CalDAV calendars for the dank desktop.
  • dgop - System monitoring TUI and Go library; its library powers the process list and dashboard widgets inside the dms daemon.
  • dsearch - Fast file search that powers file results in the launcher.
  • dank-qml-common - Shared QML widgets and components used by DMS, dank-greeter, and dankcalendar.
  • dankgo - Common Go modules behind the single binary apps.

Development

See component-specific documentation:

  • quickshell/ - QML shell development, widgets, and modules
  • core/ - Go backend, CLI tools, and system integration
  • distro/ - Distribution packaging (Fedora, Debian, NixOS)

Building from Source

Core + Dankinstall:

cd core
make              # Build dms CLI
make dankinstall  # Build installer

Shell:

quickshell -p quickshell/

NixOS:

{
  inputs.dms.url = "github:AvengeMedia/DankMaterialShell";

  # Use in home-manager or NixOS configuration
  imports = [ inputs.dms.homeModules.dank-material-shell ];
}

Contributing

Contributions welcome. Bug fixes, widgets, features, documentation, and plugins all help.

  1. Fork the repository
  2. Make your changes
  3. Test thoroughly
  4. Open a pull request

For documentation contributions, see DankLinux-Docs.

Credits

Star History

Star History Chart

License

MIT License - See LICENSE for details.

Languages
QML 58.1%
Go 32.3%
JavaScript 5.9%
Shell 1.3%
Python 0.9%
Other 1.5%