dotfiles/hyprland/.config/hypr/binds.lua

-- See https://wiki.hypr.land/Configuring/Basics/Binds/ for more

-- Sound through pactl
hl.bind("XF86AudioRaiseVolume", hl.dsp.exec_cmd("pactl set-sink-volume @DEFAULT_SINK@ +10%"), { desc = "Raise volume" })
hl.bind("XF86AudioLowerVolume", hl.dsp.exec_cmd("pactl set-sink-volume @DEFAULT_SINK@ -10%"), { desc = "Lower volume" })
hl.bind("XF86AudioMute", hl.dsp.exec_cmd("pactl set-sink-mute @DEFAULT_SINK@ toggle"), { desc = "Mute audio" })
hl.bind("XF86AudioPlay", hl.dsp.exec_cmd("playerctl play-pause"), { desc = "Play/pause media" })
hl.bind("XF86AudioPrev", hl.dsp.exec_cmd("playerctl previous"), { desc = "Previous track" })
hl.bind("XF86AudioNext", hl.dsp.exec_cmd("playerctl next"), { desc = "Next track" })

-- Brightness through brightnessctl
hl.bind("XF86MonBrightnessUp", hl.dsp.exec_cmd("brightnessctl set +5%"), { desc = "Increase brightness" })
hl.bind("XF86MonBrightnessDown", hl.dsp.exec_cmd("brightnessctl set 5%-"), { desc = "Decrease brightness" })

-- Main modifier binds
hl.bind(mainMod .. " + T", hl.dsp.exec_cmd(terminal), { desc = "Open terminal" })
hl.bind(mainMod .. " + B", hl.dsp.exec_cmd(browser), { desc = "Open browser" })
hl.bind(mainMod .. " + F", hl.dsp.exec_cmd(fileManager), { desc = "Open file manager" })
hl.bind(mainMod .. " + C", hl.dsp.window.close(), { desc = "Close active window" })
hl.bind(mainMod .. " + Q", hl.dsp.exec_cmd("hyprctl dispatch closewindow \"class:$(hyprctl activewindow -j | jq -r .class)\""), { desc = "Close active window (by class)" })
hl.bind(mainMod .. " + M", hl.dsp.exit(), { desc = "Exit Hyprland" })
hl.bind(mainMod .. " + V", hl.dsp.window.float({ action = "toggle" }), { desc = "Toggle floating" })
hl.bind(mainMod .. " + space", hl.dsp.exec_cmd(menu), { desc = "Open app menu" })
hl.bind(SUPER_SHIFT .. " + L", hl.dsp.exec_cmd("hyprlock"), { desc = "Lock screen" })
hl.bind(SUPER_SHIFT .. " + R", hl.dsp.exec_cmd("hyprctl reload"), { desc = "Reload config" })
-- Monique: GUI monitor arrangement/display settings
hl.bind(SUPER_SHIFT .. " + M", hl.dsp.exec_cmd("monique"), { desc = "Open monique (monitor settings)" })
hl.bind(SUPER_SHIFT .. " + D", hl.dsp.exec_cmd("hyprctl keyword monitor eDP-1, disable"), { desc = "Disable eDP-1 (clamshell)" })
hl.bind(SUPER_SHIFT .. " + F", hl.dsp.exec_cmd("hyprctl keyword monitor eDP-1, enable"), { desc = "Enable eDP-1" })

-- Screenshots
hl.bind("Print", hl.dsp.exec_cmd("grim -c -o \"$(hyprctl activeworkspace -j | jq -r '.monitor')\" $(xdg-user-dir PICTURES)/Screenshots/$(date +'%s_grim.png')"), { desc = "Screenshot active monitor" })
hl.bind("SHIFT + Print", hl.dsp.exec_cmd("grim -g \"$(slurp)\" $(xdg-user-dir PICTURES)/Screenshots/$(date +'%s_grim.png')"), { desc = "Screenshot region" })

-- Dwindle layout
hl.bind(mainMod .. " + P", hl.dsp.window.pseudo(), { desc = "Toggle pseudo tiling" }) -- dwindle
hl.bind(mainMod .. " + E", hl.dsp.layout("togglesplit"), { desc = "Toggle split" }) -- dwindle
hl.bind(mainMod .. " + CTRL + F", hl.dsp.window.fullscreen({ action = "toggle" }), { desc = "Toggle fullscreen" }) -- dwindle
hl.bind(mainMod .. " + W", hl.dsp.group.toggle(), { desc = "Toggle window group" }) -- dwindle

-- Move focus with mainMod + vim keys
hl.bind(mainMod .. " + H", hl.dsp.focus({ direction = "l" }), { desc = "Focus left" })
hl.bind(mainMod .. " + L", hl.dsp.focus({ direction = "r" }), { desc = "Focus right" })
hl.bind(mainMod .. " + K", hl.dsp.focus({ direction = "u" }), { desc = "Focus up" })
hl.bind(mainMod .. " + J", hl.dsp.focus({ direction = "d" }), { desc = "Focus down" })

-- Cycle workspaces on the active monitor with mainMod + arrows. Advancing past
-- the last workspace on the monitor creates a fresh (empty) workspace there;
-- going before the first wraps around to the last one on the monitor.
local function step_workspace(dir)
  local mon = hl.get_active_monitor()
  if not mon then return end
  local current = mon.active_workspace.id

  local mon_ids, all_max = {}, 0
  for _, ws in ipairs(hl.get_workspaces()) do
    if ws.id > all_max then all_max = ws.id end
    if ws.monitor and ws.monitor.id == mon.id then
      table.insert(mon_ids, ws.id)
    end
  end
  table.sort(mon_ids)

  local target
  if dir > 0 then
    for _, id in ipairs(mon_ids) do
      if id > current then target = id break end
    end
    -- No next workspace on this monitor: create one right here.
    if not target then target = all_max + 1 end
  else
    for i = #mon_ids, 1, -1 do
      if mon_ids[i] < current then target = mon_ids[i] break end
    end
    -- No previous workspace on this monitor: wrap to the last one.
    if not target and #mon_ids > 0 then target = mon_ids[#mon_ids] end
  end

  if target then hl.dispatch(hl.dsp.focus({ workspace = target })) end
end

hl.bind(mainMod .. " + Left", function() step_workspace(-1) end, { desc = "Previous workspace (active monitor)" })
hl.bind(mainMod .. " + Right", function() step_workspace(1) end, { desc = "Next workspace (active monitor); creates one past the end" })

-- Switch workspaces with mainMod + [0-9]
for i = 1, 10 do
  local key = i % 10 -- 10 maps to key 0
  hl.bind(mainMod .. " + " .. key, hl.dsp.focus({ workspace = i }), { desc = "Go to workspace " .. i })
end

-- Move active window to a workspace with mainMod + SHIFT + [0-9]
for i = 1, 10 do
  local key = i % 10 -- 10 maps to key 0
  hl.bind(mainMod .. " + SHIFT + " .. key, hl.dsp.window.move({ workspace = i }), { desc = "Move window to workspace " .. i })
end

-- Example special workspace (scratchpad)
hl.bind(mainMod .. " + S", hl.dsp.workspace.toggle_special("magic"), { desc = "Toggle scratchpad" })
hl.bind(mainMod .. " + SHIFT + S", hl.dsp.window.move({ workspace = "special:magic" }), { desc = "Move window to scratchpad" })

-- Scroll through existing workspaces with mainMod + scroll
hl.bind(mainMod .. " + mouse_down", hl.dsp.focus({ workspace = "e+1" }), { desc = "Next workspace (scroll)" })
hl.bind(mainMod .. " + mouse_up", hl.dsp.focus({ workspace = "e-1" }), { desc = "Previous workspace (scroll)" })

-- Keybind cheat sheet
hl.bind(SUPER_SHIFT .. " + H", hl.dsp.exec_cmd("binds-help.sh"), { desc = "Keybind cheat sheet" })

-- Workspace overview (macOS Mission Control style). SUPER + Up is registered by
-- the hyprshell daemon itself ("Open Overview with Super + Up"); SUPER + Down
-- closes the overview again without switching.
hl.bind(mainMod .. " + Down", hl.dsp.exec_cmd("overview-close.sh"), { desc = "Close workspace overview" })

-- Move/resize windows with mainMod + LMB/RMB and dragging
hl.bind(mainMod .. " + mouse:272", hl.dsp.window.drag(), { mouse = true, desc = "Drag window" })
hl.bind(mainMod .. " + mouse:273", hl.dsp.window.resize(), { mouse = true, desc = "Resize window" })

-- Laptop lid is handled by hypr-lid-power.service (delayed lock/suspend when
-- closed undocked; display/clamshell handling is done by moniqued) instead of
-- these binds; see .local/bin/hypr-lid-power.sh.