Module backends 

Adapters for communicating with Desktop Environments, Window Managers, and Display Servers.

Structs

AwwwBackend

GnomeBackend

HyprlandBackend

OpenboxBackend

SwaybgBackend

XfceBackend

Enums

Desktop

Represents the supported Desktop Environments (DE) or Window Managers (WM). We use an Enum instead of a String to ensure type safety and prevent logic errors.

Traits

WallpaperBackend

Core trait defining the wallpaper application logic. Follows the “Functional Core, Imperative Shell” pattern.

Functions

compile_wallpapers_for_monitors

Pre-processes and compiles separate multi-picture composite backgrounds in parallel for each monitor.

detect_monitors

Detects active outputs (monitors) using a robust fallback chain. Returns a WallSwitchResult wrapping a Vector of monitor property strings.

exec_cmd

get_active_xrandr_monitors

Get active X11 monitors via xrandr to filter out stale configurations.

parse_hyprland

Pure parser for Hyprland output

parse_niri

Pure parser for Niri output

parse_wlr_randr

Pure parser for wlr-randr output

parse_xfce

XFCE Logic: Matches active hardware (xrandr) with XFCE properties. If a monitor is active but has no XFCE property yet, we synthesize one.

parse_xrandr

prune_stale_xfce_configs

set_wallpaper

Set desktop wallpaper based on the detected Desktop Environment.