hyprland-state 0.4.0

Live state interface for Hyprland — options, animations, monitors, binds, and devices

hyprland-state

Live state interface for Hyprland — read, write, and inspect the running compositor's configuration.

Bridges the gap between hyprland-config (disk), hyprland-socket (IPC), and hyprland-schema (metadata) into a single coherent API.

What it does

• Options — read effective values (IPC > disk > schema default), apply changes, inspect metadata, validate against schema constraints
• Animations — read/write animation states, manage bezier curves, navigate the animation tree
• Monitors — read monitor layout from IPC, apply monitor configuration
• Binds — read keybind definitions, execute dispatchers
• Devices — detect input devices (touchpad, etc.)
• Persistence — track pending changes, save to disk, discard/revert

Installation

pip install hyprland-state

Quick start

from hyprland_state import HyprlandState

# Schema is auto-loaded for the running Hyprland version
state = HyprlandState()

print(state.version)  # "0.54.2"

# Read the live value (typed via schema — returns int, not str)
border = state.get("general:border_size")  # 2

# Inspect schema metadata
info = state.inspect("general:border_size")
print(info.type, info.default, info.min, info.max)  # int 1 0 20

# Write to the running compositor (validated against schema)
state.apply("general:border_size", 3)
state.apply_batch([("general:gaps_in", 5), ("general:gaps_out", 10)])

# Animations
for anim in state.animations.get_all():
    print(f"{anim.name}: enabled={anim.enabled}, speed={anim.speed}")

state.animations.apply("windows", True, 3.0, "easeOut", "slide")

# Monitors
for mon in state.monitors.get_all():
    print(f"{mon.name}: {mon.width}x{mon.height}@{mon.refresh_rate}Hz")

# Devices
if state.has_touchpad():
    print("Touchpad detected")

Pending state and persistence

Changes made via apply() take effect immediately in the compositor but are tracked as pending until explicitly saved or discarded:

state.apply("general:border_size", 5)
state.apply("decoration:rounding", 10)

state.is_dirty()  # True
state.pending()   # ["general:border_size", "decoration:rounding"]

state.save()      # writes to config file and reloads compositor
# or
state.discard()   # reverts compositor to saved values (on-disk, or schema default)

Validation

Values are validated against schema constraints (min/max, enum) before being sent to the compositor. Invalid values raise ValueError:

state.apply("general:border_size", 999)  # ValueError: above maximum 20

# Bypass validation when needed
state.apply("general:border_size", 999, validate=False)

Lua-mode configs (Hyprland 0.55+)

When the running compositor was started with a hyprland.lua entrypoint (configProvider: lua), the legacy hyprctl keyword IPC is rejected. HyprlandState detects this once via is_live_lua_mode() and transparently routes apply(), apply_batch(), keyword(), and dispatch() through hyprctl eval with the equivalent hl.* snippet — callers don't have to branch:

state = HyprlandState()
state.is_live_lua_mode()  # True on a Hyprland 0.55+ Lua config

state.apply("general:border_size", 3)   # hl.config({ general = { border_size = 3 } })
state.dispatch("workspace", "1")        # hl.dispatch(hl.dsp.workspace(1))

For submap registration use define_submap() — the bare submap keyword has no per-line Lua equivalent (Lua's submap API is declarative), and the method also batches the Hyprlang submap= / bind= / submap=reset sequence atomically:

state.define_submap("resize", [
    ("bind", ", H, resizeactive, -10 0"),
    ("bind", ", L, resizeactive, 10 0"),
])

Untranslatable keywords or dispatchers (e.g. a dispatcher with no hl.dsp.* mapping) surface as hyprland_socket.CommandError, matching the legacy-mode failure mode.

Offline mode

Works without a running Hyprland instance — reads from config files and schema:

state = HyprlandState(offline=True)
value = state.get_disk("general:border_size")  # from config file
default = state.get_default("general:border_size")  # from schema

Use reconnect() to switch to online mode when the compositor becomes available:

state.reconnect()  # True if Hyprland is now reachable

Dependencies

• hyprland-config — Hyprlang parser
• hyprland-monitors — Monitor model and utilities
• hyprland-schema — Option metadata
• hyprland-socket — IPC communication

License

MIT