dotfiles/dot_config/umbriel/rules.toml

# Window rules, layer rules, and scratchpads. Every matching rule applies; the
# later one wins a conflicting key. `umbriel windows` lists app ids and titles.

# ==============================================================================
# Scratchpads — Hyprland's special workspaces (omarchy-toggle-scratch). Each
# app opens hidden in its scratchpad; toggling an empty one launches it.

[[scratchpad]]
name = "tern"
spawn_when_empty = "tern"

[[scratchpad]]
name = "claude"
spawn_when_empty = "claude-desktop"

[[scratchpad]]
name = "fastmail"
spawn_when_empty = "gtk-launch com.fastmail.Fastmail"

[[scratchpad]]
name = "beeper"
spawn_when_empty = "gtk-launch beeper"

[[scratchpad]]
name = "home"
spawn_when_empty = "gtk-launch 'Google Home'"

[[scratchpad]]
name = "lmstudio"
spawn_when_empty = "gtk-launch ai.elementlabs.lmstudio"

# ==============================================================================
# Every window

[[window_rule]]
blur = true

# ==============================================================================
# Translucent apps (niri: opacity 0.9, blur, open focused)

[[window_rule]]
match.app_id = [
  "^Folo$", "^Spotify$", "^zen$", "^brave-origin$", "^gemini-desktop$",
  "^claude-desktop$", "^kitty", "^zed$", "^obsidian$", "^Beeper$",
  "^chromium$", "^com[.]mitchellh[.]ghostty$",
]
opacity = 0.9
default_floating = false
default_focused = true

# ==============================================================================
# Floating utilities

[[window_rule]]
match.app_id = "^dev[.]noctalia[.]Noctalia$"
default_floating = true
default_floating_size_px = { width = 1080, height = 920 }

[[window_rule]]
match.app_id = "^dev[.]noctalia[.]UmbrielSharePicker$"
default_floating = true
default_floating_size_px = { width = 800, height = 600 }

[[window_rule]]
match.app_id = ["^io[.]github[.]lgse[.]Strata$", "^org[.]gnome[.]Nautilus$", "^com[.]gabm[.]satty$"]
default_floating = true
default_focused = true
default_floating_size = { width = 0.5 }

# Hyprland: YouTube web app floats pinned in the bottom-left corner.
[[window_rule]]
match.app_id = "^brave-(www[.])?youtube[.]com__"
default_floating = true
default_pinned = true
default_floating_size = { width = 0.3, height = 0.3 }
default_position = { x = 10, y = 10, anchor = "bottom_left" }

# Picture-in-picture: top-right corner of the laptop panel (after the YouTube
# rule, so its own PiP window lands here too).
[[window_rule]]
match.title = "^(Picture-in-Picture|Picture in picture)$"
default_floating = true
default_maximize = false
default_focused = false
opacity = 1.0
default_output = "eDP-1"
default_position = { x = 24, y = 24, anchor = "top_right" }

[[window_rule]]
match.title = "^notificationtoasts_.+_desktop"
default_position = { x = 0, y = 0, anchor = "bottom_right" }
default_focused = false
default_pinned = true

# ==============================================================================
# Placement (niri 91-internal-display / 93-apple-display)

# Chat, mail, and dashboards open maximized on the laptop's first workspace.
[[window_rule]]
match.app_id = [
  "^chrome-youtube[.]com__-Default$", "^chromium$", "^org[.]gnome[.]Calendar$",
  "^discord$", "^slack$", "^gemini-desktop$", "^Hermes$", "^todoist$",
  "^WebApp-Cloudflare",
]
default_output = "eDP-1"
default_workspace = 1
default_maximize = true
default_focused = true

# Editors and terminals open on the Studio Display when it is connected.
[[window_rule]]
match.app_id = [
  "^zed$", "^obsidian$", "^sticky-notest-canvas$", "^vacuumtube$", "^Fladder$",
  "^kitty$", "^kitty-herdr$", "^kitty-tmux$",
]
default_output = "Apple Computer Inc StudioDisplay 0x984262A7"

[[window_rule]]
match.title = "^Sticky Notes$"
default_output = "Apple Computer Inc StudioDisplay 0x984262A7"

# Scratchpad residents, last so they win over the placement rules above.
[[window_rule]]
match.app_id = "^so[.]stencil[.]tern$"
default_scratchpad = "tern"

[[window_rule]]
match.app_id = "^com[.]anthropic[.]Claude$"
default_scratchpad = "claude"

[[window_rule]]
match.app_id = "^com[.-]fastmail[.-][Ff]astmail$"
default_scratchpad = "fastmail"

[[window_rule]]
match.app_id = "^Beeper$"
default_scratchpad = "beeper"

[[window_rule]]
match.app_id = "^brave-home[.]google[.]com__"
default_scratchpad = "home"

[[window_rule]]
match.app_id = "^ai[.]elementlabs[.]lmstudio$"
default_scratchpad = "lmstudio"

# Presentation shared by every scratchpad resident: floating, centered on the
# output, 48% × 77% of its usable area (1638×1109 on the ultrawide, the size
# Fastmail was resized to; 819×799 on the laptop panel; 1229×1109 on the Studio
# Display). Fractions rather than px so it fits the laptop's 1038px height.
# Last, so it overrides default_floating = false from the translucent-apps
# rule for Claude and Beeper.
[[window_rule]]
match.app_id = [
  "^so[.]stencil[.]tern$", "^com[.]anthropic[.]Claude$",
  "^com[.-]fastmail[.-][Ff]astmail$", "^Beeper$",
  "^brave-home[.]google[.]com__", "^ai[.]elementlabs[.]lmstudio$",
]
default_floating = true
default_maximize = false
default_floating_size = { width = 0.48, height = 0.77 }
default_position = { x = 0, y = 0, anchor = "center" }

# ==============================================================================
# Layer rules

[[layer_rule]]
match.namespace = "^noctalia-(bar-[^\"]+|notification|dock|panel|attached-panel|osd|desktop-widget-[^\"]*)$"
blur = true
blur_ignore_alpha = 0.5
blur_popups = true