feresaria/docs/configuration.md

Configuration

Edit ~/.config/ferese/config.kdl (or $XDG_CONFIG_HOME/ferese/config.kdl), or open Control Center → Settings. Start with the example, which includes app and media shortcuts, appearance, widgets, and optional startup and display settings. Its browser/editor shortcuts need Firefox/Zed; brightness keys need brightnessctl and audio keys need wpctl. This reference covers layouts, appearance, input, and desktop behavior. See Desktop portals for application integration options.

KDL syntax

Sections use nested braces, values follow their names, and booleans are #true or #false. Multiple values represent arrays. Hyphenated keys are preferred; underscore spellings remain accepted. Enum values retain their documented spelling. A newline or semicolon ends each node. Comments use // or /* ... */. For example:

input {
    repeat-rate 30
    touchpad {
        swipe-threshold 80
    }
}

commands {
    terminal "foot"
}

binding "Super+Enter" "spawn" "terminal"
binding "Swipe3Up" "toggle-overview"
binding "Swipe3Down" disabled=#true
output-profile "docked" {
    output "HDMI-A-1" {
        scale 1.5
        position 0 0
    }
}

Use repeated binding, window-rule, output-profile, output, note and autostart nodes for lists of settings. Bindings accept keys, an action and its argument positionally. Profiles, outputs and notes accept a positional name, match or ID; other fields can be properties or child nodes. Autostart commands use positional arguments. Duplicate fields are rejected. The dotted paths in the reference tables below describe nested sections.

Settings preserves comments and custom fields when editing, while normalizing indentation.

Saving and validation

Settings saves text when you press Enter or leave the field, and sliders when you release them. Undo restores the previous save. Reload reads external edits without merging unfinished drafts. Wallpaper browsing needs zenity, but you can also enter a path directly. Settings keeps config.kdl.settings-backup before saving.

File edits reload automatically, including atomic editor saves. Invalid changes keep the last working configuration. Appearance, wallpaper, motion, input, bindings, rules, layouts, displays, widgets and login items update live.

feresectl reload-config          # reload with error feedback
ferese --check-config PATH       # validate without applying
ferese-settings --config PATH   # edit a separate preview config
ferese-settings --page wifi     # open Wi-Fi controls
ferese-settings --page bluetooth # open Bluetooth controls

Settings → Connections manages Wi-Fi through NetworkManager and Bluetooth through BlueZ. Wi-Fi supports scanning, joining open/WPA/WPA2/WPA3 networks, hidden networks, changing saved passwords, disconnecting, and forgetting saved networks. Enterprise and legacy Wi-Fi connections use an existing NetworkManager profile; their certificate and authentication setup is not edited here.

Bluetooth supports adapter selection, power, discovery, pairing with PIN/passkey or confirmation prompts, connecting, disconnecting, trust, and forgetting devices. Discovery runs only when requested and stops after 30 seconds, when leaving Connections, or when Settings closes. Leaving the page or closing Settings also cancels pending pairing. Passwords are sent to NetworkManager, not saved in KDL; pairing keys are managed by BlueZ. These controls affect the system even when Settings is opened with a separate preview config.

Defaults below are built-in defaults, not your personal or packaged overrides. Dimensions are logical pixels unless noted; numbers must be finite. Optional values are omitted, not null. Colors use #RRGGBB or #RRGGBBAA. Live config is limited to 60 KiB.

Layout

layout key	Type / values	Default	Meaning
mode	"scrolling", "tree"	"scrolling"	Workspace layout
inner-gap	number ≥ 0	10	Between windows
outer-gap	number ≥ 0	4	Around workspace edges
smart-gaps	boolean	false	Remove outer gaps for one tiled window

scrolling key	Type / values	Default	Meaning
default-column-width	proportion > 0; or "full"	0.5	Width of new columns
focus-strategy	"minimal", "center_on_focus", "paged"	"minimal"	Viewport movement on focus
width-presets	array of widths	[0.3333333333333333, 0.5, 0.6666666666666666, "full"]	Super+R cycle; empty uses defaults

minimal leaves fully visible columns in place and scrolls only enough to reveal a hidden edge, ignoring differences of up to 0.5 logical pixels. Full-width columns align with the viewport. Wider columns reveal their left edge when approached from the left and their right edge when approached from the right; an existing view inside a wider column stays in place. center_on_focus centers the focused column. paged packs columns into viewport-sized pages: halves form pairs, thirds form triples; mixed widths and client minimum sizes determine actual boundaries. Changing default width preserves manually resized columns.

Motion

Section / key	Type	Default	Meaning
animations.enabled	boolean	true	Enable motion
animations.reduced-motion	boolean	false	Disable animated motion
animations.speed	number > 0	1	Higher is faster; 0.75 is slower
animations.spring.mass	number > 0	1	Window-motion spring mass
animations.spring.stiffness	number > 0	700	Spring stiffness
animations.spring.damping	number ≥ 0	53	Spring damping
animations.viewport-spring.mass	number > 0	1	Scrolling spring mass
animations.viewport-spring.stiffness	number > 0	320	Scrolling stiffness
animations.viewport-spring.damping-ratio	number > 0	1	1 is critically damped

Appearance

Settings → Appearance offers six paired themes: Ferese Blue (default), Catppuccin, Gruvbox, Rosé Pine, Tokyo Night, and Everforest. Ferese Blue uses the logo accent, #3D7BE6, and has light and dark variants. Choose Light, Dark, or Auto in Settings or Control Center. Auto follows local 07:00 and 19:00 boundaries unless you change its schedule.

Selections store preset names. Partial KDL files can override shared colors or one appearance.

Section / key	Type	Default	Meaning
theme.mode	"light", "dark", "auto"	"dark"	Selected appearance mode
theme.family	family id	"ferese-blue"	Paired theme; automatically uses its light or dark variant
theme.split	boolean	false	Use separate light/dark families; retains both selections when disabled
theme.light.family, theme.dark.family	family id	"ferese-blue"	Stored selections used when split is enabled
theme.custom-themes.<id>.file	path	unset	Imported KDL family with explicit light and/or dark sections
theme.light.preset	preset name	"ferese-blue-light"	Light palette
theme.dark.preset	preset name	"ferese-blue"	Dark palette
theme.file	path	unset	Shared partial KDL theme
theme.light.file, theme.dark.file	path	unset	Partial KDL theme for one appearance
theme.accent	hex color	unset	Accent override, adjusted for readability in each appearance
theme.schedule.source	"system", "schedule"	"schedule"	Follow GTK/GNOME appearance or a custom schedule; sunrise/sunset is deferred
theme.schedule.timezone	"system" or IANA timezone	"system"	Auto schedule timezone
theme.schedule.light-at, theme.schedule.dark-at	HH:MM	"07:00", "19:00"	Auto boundaries; times must differ
theme.accessibility.increase-contrast	boolean	false	Strengthen text and borders
theme.accessibility.reduce-transparency	boolean	false	Solid surfaces; skip background blur
appearance.corner-radius	number ≥ 0	unset	Legacy fallback for shell radius
appearance.inactive-dim.enabled	boolean	false	Dim unfocused windows
appearance.inactive-dim.amount	number 0–1	0.15	Darkening strength
appearance.inactive-dim.duration-ms	number ≥ 0	150	Dimming and focus-ring transition; 0 snaps
theme.typography.font-family	string	"Inter"	Shell, Settings and overview font
theme.background.path	string	bundled Ferese wallpaper	Wallpaper image path; an existing selection overrides the default
theme.background.mode	"fill", "fit"	"fill"	Crop or letterbox
theme.material.style	"solid", "translucent"	"solid"	Shell background material
theme.material.opacity	number 0–1	0.78	Shared shell background opacity for bars, menus, popovers, notifications and themed dialogs. Text/icons stay opaque; 0 hides the material. Solid mode is always opaque
theme.material.tint-strength	number 0–1	Dark 0.5, light 1	Color strength over the blurred backdrop
theme.material.blur-radius	number ≥ 0	12	Translucent backdrop blur, capped at 32; 0 disables

theme.colors key	Default	Meaning
surface-base	"#111821"	Material/card base color
text-primary	"#F4F7FB"	Main text
text-muted	"#8793A2"	Secondary text
accent	"#3D7BE6"	Active controls and solid focus ring
border	"#FFFFFF18"	Unfocused window border
shadow	"#00000055"	Window shadow color

Filled controls choose a contrasting text color automatically.

theme.geometry key	Type	Default	Meaning
border-width	number ≥ 0	1	Window border thickness
focus-ring-width	number ≥ 0	2	Focused border thickness
window-radius	number ≥ 0	14	Managed-window corners, independent of the shell
shell-radius	number ≥ 0	14	All shell surfaces, cards, widgets and interaction backgrounds; fractional radii are preserved; 0 makes them square
top-bar-height	number > 0	28	Menu-bar height
top-bar-margin-top	integer ≥ 0	0	Space above bar
top-bar-window-gap	integer ≥ 0	0	Clearance below bar
top-bar-margin-horizontal	integer ≥ 0	0	Bar side margins
top-bar-radius	number ≥ 0	unset	Legacy fallback for shell radius
panel-padding	number ≥ 0	12	Bar inner padding
control-gap	number ≥ 0	12	Right-side control spacing

Section / key	Type	Default	Meaning
theme.surface.bar.background	color	"#1C202EF2"	Shell fallback background; compositor materials use surface-base
theme.surface.bar.text-primary	color	"#F0F3FA"	Bar text/icons
theme.surface.bar.text-muted	color	"#AAB4C7"	Inactive bar foreground
theme.shadow.soft.offset-y	number	4	Window shadow vertical offset
theme.shadow.soft.blur	number ≥ 0	18	Window shadow softness
theme.shadow.soft.opacity	number 0–1	0.20	Window shadow strength

Solid materials omit blur; translucent materials blur behind the surface color. True fullscreen removes decorations. Focus transitions never scale the content.

Optional theme.focus-ring.gradient and theme.border.gradient use the same keys: required from and to colors, and angle (number, default 0). Angles are clockwise: 0 is left-to-right, 90 top-to-bottom. Omit the gradient section for solid accent or border colors.

theme {
    focus-ring {
        gradient {
            from "#e5c890"
            to "#b98d58"
            angle 135.0
        }
    }
}

Workspaces

Each monitor has an independent list of workspaces, numbered from 1. Its bar, overview strip, and numeric shortcuts use that same order. Numbers change when empty workspaces are removed; internal workspace IDs stay stable.

One empty workspace is always available at the end of each monitor's list. Opening or moving a window there creates another spare. An empty workspace stays while displayed or participating in a swipe, then disappears after you leave it. Selecting a number beyond the current list selects the trailing empty workspace. Window-rule workspace numbers also refer to positions on the window's monitor.

Super+Escape returns to the previous surviving workspace on the focused monitor. History does not keep abandoned empty workspaces alive. With no previous workspace, the action does nothing. Disconnecting a monitor clears its history; occupied workspaces move to another monitor and can return when it reconnects.

Enable Settings → Windows → Toggle back with the same workspace shortcut, or:

workspaces {
    auto-back-and-forth #true
}

This defaults to #false. When enabled, pressing a workspace binding for the current workspace returns to the previous one. Explicit feresectl workspace N commands and overview selection still select the requested workspace directly. Use feresectl workspace-back-and-forth for an explicit toggle, or bind workspace-back-and-forth to another key or gesture. The action takes no argument.

Super+BackSpace focuses the last focused window, including windows on other workspaces or monitors. Repeating it toggles between the two most recently focused windows. Layer surfaces such as launchers do not replace this history.

Alt+Tab previews windows in focus order using overview. Keep Alt held and press Tab to advance, or Shift+Tab to go backward. Release Alt to focus the selection; Escape cancels without changing focus. The order stays fixed until selection is committed. Closed windows are skipped and newly opened windows join the next cycle. Preview transitions follow the configured animation speed and reduced motion settings.

Bind focus-last-window, focus-mru-next, or focus-mru-previous to customize these shortcuts. MRU bindings with Alt held preview until Alt is released; bindings without Alt, gestures, and the corresponding feresectl commands switch immediately. All three actions take no arguments.

Input

input key	Type	Default	Meaning
focus-follows-mouse	boolean	false	Focus visible windows under the pointer without raising them or scrolling; click or use keyboard focus to reveal a window
xkb-layout	nonempty string	"us"	XKB layout
xkb-variant	string	""	XKB variant
xkb-options	string array	[]	XKB options
repeat-rate	integer > 0	25	Repeats per second
repeat-delay-ms	integer ≥ 0	600	Delay before repeat

With focus-follows-mouse enabled, hovering a visible part of a window changes keyboard focus without raising it or moving the scrolling viewport. Clicking or using directional keyboard focus brings the selected window into view.

In Overview (Super+Tab), click a window preview or a miniature inside a workspace card to activate that exact window. Hover highlights the target; directional focus keys move the selection, Enter activates it, and Escape dismisses Overview. Clicking a workspace card's background switches workspaces while keeping Overview open. Previews follow layout order and use the configured shell font and colors.

The touchpad device keys are booleans, all defaulting to true: tap, natural-scroll and disable-while-typing. These apply to DRM devices; nested previews use the host's physical input settings.

Workspace swipes and left/right window-focus swipes follow your fingers and settle when released. Up goes to the next workspace on the current monitor, down to the previous; left focuses the window to the right, and right focuses the window to the left. Workspace swipes skip workspaces owned by other monitors and stop at the first/last workspace. Short or cancelled navigation swipes slide back; diagonal swipes do not navigate. Navigation pauses while locked, during window grabs, or when an application inhibits shortcuts.

Assign swipes in Settings → Shortcuts using the same actions and arguments as keyboard bindings. Choose a "Customize swipe" button to add an override. The gesture keys are Swipe3Up, Swipe3Down, Swipe3Left, and Swipe3Right; 4 or 5 fingers are also supported. Changes reload live:

binding keys="Swipe3Up" action="toggle-overview"
binding keys="Swipe3Left" action="move" argument="left"
binding keys="Swipe3Down" disabled=#true

spawn uses a named entry from commands, just like keyboard shortcuts. To disable a direction in Settings, set its action to none and leave Argument empty. In KDL, disabled=#true removes the default binding. Swipes do not use keyboard modifiers or physical key matching. The trigger is automatically recognized from its name. Gesture navigation uses native touchpad events in a hardware session.

Adjust recognition distance in Settings → Keyboard & mouse, or with swipe-threshold 80 under input.touchpad (integer 16–1000 logical pixels).

Commands and bindings

See Shortcuts and gestures for the full default keymap and mouse actions.

commands maps arbitrary names to nonempty argument arrays. The built-in terminal "foot" can be overridden. Commands run directly, without a shell.

binding key	Type / values	Default
keys	chord or gesture, e.g. "Super+Enter", "Swipe3Up"	required
match	"keysym", "physical"	"keysym"
action	action name below	required unless disabled
argument	string	required only for actions listed below
disabled	boolean	false

Modifiers: Super/Logo/Mod4, Ctrl/Control, Alt, Shift. Keys use XKB keysyms (Enter, letters, [/]) or physical XKB names (AD06). A binding replaces the same normalized chord/match mode. Duplicate bindings are invalid. A disabled binding must omit action and argument.

Actions	Argument
spawn	Name in commands
focus, move, resize	"left", "right", "up", "down"
workspace, move-to-workspace	Workspace number string, 1–255
workspace-next, workspace-previous	None; next/previous workspace on this monitor
workspace-back-and-forth	None; return to the previous workspace on this monitor
focus-last-window	None; return to the last focused window
focus-mru-next, focus-mru-previous	None; cycle windows in focus order
none	None; ignore this trigger
close, exit, toggle-maximized, toggle-fullscreen, toggle-layout, cycle-column-width, center-column, consume, expel, toggle-floating, toggle-overview	None

commands {
    terminal "foot"
}
binding keys="Super+Enter" action="spawn" argument="terminal"

Defaults: Super+Enter terminal; Super+Q close; Super+H/J/K/L focus; Super+Shift+H/J/K/L move; Super+Ctrl+H/J/K/L resize; Super+1–9 workspace; Super+Shift+1–9 move to workspace; Super+R width cycle; Super+C center; Super+[/] consume/expel; Super+F maximize; Super+Shift+F fullscreen; Super+M layout; Super+Shift+Space floating; Super+Tab overview; Super+Escape previous visited workspace; Super+BackSpace last focused window; Alt+Tab/Alt+Shift+Tab MRU switching; Super+Shift+S area screenshot; Print Screen whole-screen screenshot; Super+Shift+E logout confirmation.

Hold Super and drag a floating window with the left mouse button to move it. Hold Super and drag with the right mouse button to resize. The starting position selects an edge or corner using a 3×3 grid; the center selects the nearest corner. The selected edges stay fixed for the whole drag. These work even when an app has no title bar or resize border.

Moving and resizing snap to work-area edges and nearby visible window edges at 10 logical pixels, then resist movement until 20 pixels from the attached edge. Window edges are eligible only when the windows overlap along the other axis, with a 10-pixel allowance. Hold Shift during a drag to bypass snapping.

The screenshot shortcut runs ferese-screenshot: drag to select an area, or press Escape to cancel. Captures open in Satty for annotation. Press Enter to save the edited PNG under your Pictures directory in Screenshots and copy it to the clipboard; Escape discards the capture. It requires slurp, satty, and wl-copy (from wl-clipboard); the capture itself is done by the compositor through feresectl screenshot. Override the screenshot command to use another screenshot tool. Print Screen runs ferese-screenshot --full and captures the active monitor without a selector, falling back to the sole enabled output when focus is unavailable. It never silently captures every output. Fn+PrtSc works when the keyboard emits the Print Screen key; Fn is handled by the keyboard firmware. Override screenshot-full to customize this command. Both modes open Satty with the same save and copy workflow.

ferese-screenshot --all captures every enabled output as one image.

Satty opens as a floating window sized for the captured image and constrained to the workspace.

Window rules

Native authentication and display-sharing dialogs float by default. Explicit window rules can override that behavior.

window-rule key	Type	Default / meaning
app-id	nonempty string	Optional exact match; case-insensitive, .desktop suffix ignored
title	nonempty string	Optional exact, case-sensitive match
transient	boolean	Optional parent-dialog match
workspace	integer > 0	Leave placement unchanged
floating	boolean	Leave placement unchanged
width, height	numbers > 0	Application-chosen floating size
fullscreen	boolean	Leave fullscreen state unchanged

Every rule needs at least one matcher, and supplied matchers must all match. Rules apply in order; later fields override earlier ones. Dimensions imply floating when floating is omitted. Floating apps without dimensions choose their own size. Ferese first tries to center transient windows on the visible part of their parent, then tries saved geometry, then the position with the least summed overlap. Equal-overlap candidates favor the focused window's center. If the size cannot fit, a per-output cascade advances by 32 logical pixels and wraps to the work-area origin. Placement respects layer-shell exclusive zones and client minimum sizes; an oversized window keeps its size with its top-left corner reachable.

Successful move/resize completion saves ordinary floating geometry by app ID in $XDG_STATE_HOME/ferese/floating.json (normally ~/.local/state/ferese/floating.json). Geometry is stored with the output name and as fractions of its work area, so placement survives resolution changes. Restores are skipped if the output is missing or less than 25% of the window would be visible. A worker saves the latest snapshot, combining pending updates. Completing a drag updates memory immediately without waiting for storage. Transient dialogs and cancelled drags do not update this memory. Floating → tiled → floating also restores the window's last floating geometry. Nested previews keep drag memory in process and do not write the user's saved placements.

Title changes do not trigger new rules; config rule changes apply to existing windows.

window-rule app-id="dev.ferese.Settings" floating=#true

Displays

Each output-profile needs a unique, nonempty name and at least one output entry. A profile matches when every required monitor is connected and its optional lid-closed condition matches. The profile with the most required monitors wins; ties use config order. If none matches, Ferese extends across all usable connected monitors. Find selectors with feresectl outputs.

output-profile key	Type	Default
name	unique nonempty string	required
layout	internal-only, external-only, extend, mirror	extend
lid-closed	boolean	either lid state
mirror-source	selector of an enabled output in this profile	first enabled hardware key
lid-policy	dock-or-suspend, ignore	dock-or-suspend
confirm-timeout	seconds; 0 disables confirmation	15

output-profile → output key	Type	Default
match	nonempty connector or persistent identity string	required; unique within profile
required	boolean	true; set false for an optional monitor
enabled	boolean	true
mode	"WIDTHxHEIGHT" or "WIDTHxHEIGHT@HZ"	Preferred mode
auto-refresh	boolean	false
scale	number > 0	1
transform	enum below	"normal"
position	[integer, integer]	Automatic horizontal placement

Transforms: normal, rotate-90, rotate-180, rotate-270, flipped, flipped-90, flipped-180, flipped-270. In extend and mirror profiles, unlisted monitors stay enabled with defaults. Internal-only and external-only filter by connector type. A layout that would disable the final usable display falls back to a working display. Profiles that explicitly disable all their listed outputs are invalid.

Monitor identities use EDID manufacturer, product/model and serial, rather than a hash of the entire EDID. Without a usable serial, the identity includes the GPU's sysfs hardware path and connector. For duplicate serials, Ferese adds the same path and connector to distinguish the monitors. If both arrive together, both identities include those details. If the second arrives later, the first keeps its identity and only the second gets the path and connector. Ferese remembers that choice for the compositor session. Without serials, Ferese identifies monitors by port and cannot tell them apart if you swap their ports. Connector names and old drm-edid: selectors still work. Ambiguous or overlapping selectors are rejected during live reload. A disconnected identity can remain in config; it prevents matching only when its entry has required=#true.

output-profile "desk" layout="external-only" {
    output "DP-1" mode="2560x1440@60" scale=1.25
    output "eDP-1" required=#false enabled=#false
}

output-profile "mobile" layout="internal-only" {
    output "eDP-1" scale=1.75
}

output-profile "presentation" layout="mirror" mirror-source="eDP-1" {
    output "eDP-1" scale=1.75
    output "HDMI-A-1" mode="1920x1080@60"
}

Mirror uses the source's logical size, workspace, layers and pointer. Targets own no workspaces or separate pointer region. Ferese fits the complete source into each target's transformed physical mode, preserving aspect ratio and letterboxing instead of cropping. Target scale does not resize the source layout. Each target has its own hardware cadence; only the source releases client frame callbacks and presentation feedback. Mirrored monitors are listed by outputs, but expose one logical output to clients and the shell. If a required mirror target disconnects, Ferese selects another matching profile or extends across all usable connected monitors. Leaving mirror restores evacuated workspaces.

feresectl outputs
feresectl output-profiles
feresectl output-profile presentation
feresectl output-confirm
feresectl output-profile auto
feresectl output-internal off
feresectl output-revert

A manual choice overrides automatic selection until the monitor set or lid state changes. Reload keeps it only if its profile still exists and matches. Manual changes revert after confirm-timeout seconds unless confirmed; output-revert restores immediately. Reverting restores the last confirmed modes, scales, transforms and positions, even if you make several changes before confirming. The timeout still applies if the client that made the change exits. Automatic hotplug/lid changes never wait for confirmation. Disabling the last usable internal panel is rejected.

output-profile name="docked" {
    output match="HDMI-A-1" scale=1.5 {
        position 0 0
    }
}

Settings → Displays offers the connected display's supported refresh rates at its configured resolution. Choosing a rate saves it and disables Auto. Choosing Auto saves the highest supported rate as the normal mode and enables automatic switching. These choices apply immediately for the active profile and persist across restarts.

With auto-refresh=#true, a discharging system battery below 30% switches the display to a supported mode within 1 Hz of 60 Hz at the same resolution. The configured normal mode returns on external power or when the battery reaches 35%. Power is checked every five seconds; mode changes only run when the policy changes. Unavailable battery data restores normal refresh. If no matching 60 Hz mode exists, normal refresh is retained. Rejected DRM mode changes retain the current output. A refresh-rate change can briefly blank the display (about one second on some panels), including automatic changes below 30%, recovery at 35%, and restoration on AC. Session activation refreshes lid and connector state before rendering; unchanged outputs retain their handles and workspaces. Hotplug bursts settle for 150 ms before one reconciliation. Ferese records changes that arrive while the session is inactive and applies them on activation.

output-profile laptop {
    output eDP-1 mode="2880x1800@120" scale=1.75 auto-refresh=#true
}

With a usable external display, closing the lid disables internal panels after external activation succeeds. Without one, Ferese asks logind to suspend, respecting sleep inhibitors. lid-policy="ignore" disables this behavior for the selected profile. Resume reads lid state from logind, with ACPI fallback, before reconciling fresh hardware. Ferese releases its logind lid inhibitor on session pause, so logind handles the lid while another session or TTY is active. Workspaces keep their home output and return when it reconnects, unless you reassigned or deleted them after evacuation. Floating windows are remapped and clamped to the surviving display.

On atomic DRM, Ferese tests the complete configuration for each GPU before changing it. Smithay performs the real commits; logical changes follow successful hardware application. Failed commits attempt restoration, and outputs that cannot be restored are removed from logical state. Each GPU commits separately. If a later GPU fails, Ferese attempts to restore the earlier GPUs. Legacy KMS lacks atomic test-only validation. Hardware failures can still prevent every monitor from working; Ferese tries preferred modes to recover a display instead of intentionally turning off the last working one.

Status controls

status key	Type	Default	Meaning
keybinding-guide	boolean	true	Show the active shortcut guide at login until disabled in Settings → Shortcuts.
window-title	boolean	true	Focused window title in the bar center when space allows
battery-percentage	boolean	true	Show percentage beside icon
low-battery-threshold	integer 0–100	20	Warning-color threshold
settings-command	argument array	["ferese-settings"]	Settings launcher; [] hides the action

Login items and locking

autostart key	Type	Default	Meaning
command	nonempty argument array	required	Foreground process, not a self-daemonizing command
enabled	boolean	true	Start service
restart	boolean	true	Restart after exit, with a five-second retry delay
nested	boolean	false	Also run in nested previews

Unchanged services keep running on reload; removed/disabled items stop. To lock after five minutes and before sleep:

autostart {
    command "swayidle" "-w" "timeout" "300" "ferese-lock" "before-sleep" "ferese-lock" "lock" "ferese-lock"
}

The locked display dims after 30 seconds and sleeps after 120 seconds of inactivity. Settings → Lock screen changes lock-screen.dim-after-seconds and lock-screen.sleep-after-seconds; zero disables each action. Input wakes the display without unlocking. Display sleep does not suspend the computer.

ferese-lock is the native PAM-authenticated locker. It follows your wallpaper, colors, font and shell corner radius. Its command returns successfully only after the compositor confirms the lock; the UI keeps running until authentication succeeds. --foreground keeps the command attached to its UI process.

Use ferese-lock --preview for an ordinary window that never locks or checks a password. See Native locker for setup and verification. Test real unlock in a nested compositor before enabling automatic locking. A crashed locker leaves the session locked; recovery requires ending that session from another TTY.

Optional session protocols

These are launch-time environment switches, not KDL keys. Enable only for trusted clients: FERESE_ENABLE_INPUT_METHOD=1, FERESE_ENABLE_SHORTCUT_INHIBIT=1, FERESE_ENABLE_SCREENCOPY=1. The installed session launcher enables screencopy for screenshots unless FERESE_ENABLE_SCREENCOPY=0 is explicitly set in its environment. Setting it to 0 disables every path that can read the screen, including the built-in screenshot command, not just the Wayland protocol. A session launched by hand rather than through ferese-session needs FERESE_ENABLE_SCREENCOPY=1 in its environment for screenshots to work. Text input is available by default; Ctrl+Alt+Escape releases an active shortcut inhibitor. Use feresectl --help for runtime control commands.

Shell rounding is controlled in Settings → Appearance → Shell corner radius. Small controls cap the radius to fit their size. Window rounding remains under Settings → Windows. theme.geometry.shell-radius takes precedence over the old appearance.corner-radius and then theme.geometry.top-bar-radius keys; when none are set, the shell uses 14 px. Legacy clock/note radius fields no longer override shell rounding.

Power and logout

Power actions use a centered confirmation. Super+Shift+E and feresectl request-logout ask to log out. feresectl exit ends the session immediately.