wezterm.lua

-- Pull in the wezterm API
local wezterm = require("wezterm")

-- This will hold the configuration.
-- local config = wezterm.config_builder()
local act = wezterm.action

-- hyperlinks rules
local hyperlink_rules = wezterm.default_hyperlink_rules()
table.insert(hyperlink_rules, {
	regex = [[\b[tt](\d+)\b]],
	format = "https://example.com/tasks/?t=$1",
})

-- and finally, return the configuration to wezterm
return {
	-- Allow the keyboard to use alt-c
	-- https://github.com/wez/wezterm/pull/1096
	use_ime = true,
	send_composed_key_when_left_alt_is_pressed = true,
	send_composed_key_when_right_alt_is_pressed = false,

	scrollback_lines = 3500,
	enable_scroll_bar = false,
	hyperlink_rules = hyperlink_rules,
	color_scheme = "Gruvbox Dark (Gogh)",
	font = wezterm.font("JetBrains Mono NL", { weight = "Regular", italic = false }),
	font_size = 14,
	exit_behavior = "Close",
	front_end = "Software",
	freetype_load_target = "Light",
	freetype_render_target = "HorizontalLcd",
	cell_width = 0.9,
	window_close_confirmation = "NeverPrompt",
	initial_rows = 70,
	initial_cols = 256,

	window_background_opacity = 0.94,
	macos_window_background_blur = 20,
	window_decorations = "INTEGRATED_BUTTONS|RESIZE",
	tab_max_width = 18,

	window_padding = {
		left = 16,
		right = 16,
		top = 16,
		bottom = 1,
	},

	font_rules = {
		{
			intensity = "Half",
			italic = true,
			font = wezterm.font("JetBrains Mono NL", { weight = "DemiBold", italic = false }),
		},
		{
			intensity = "Bold",
			italic = false,
			font = wezterm.font("JetBrains Mono NL", { weight = "Bold", italic = false }),
		},
		{
			intensity = "Bold",
			italic = true,
			font = wezterm.font("JetBrains Mono NL", { weight = "Bold", italic = true }),
		},
	},

	-- enable_tab_bar = false,
	leader = { key = "b", mods = "CTRL", timeout_milliseconds = 1000 },
	keys = {
		{
			mods = "LEADER",
			key = "-",
			action = wezterm.action.SplitVertical({ domain = "CurrentPaneDomain" }),
		},
		{
			mods = "LEADER",
			key = '"',
			action = wezterm.action.SplitHorizontal({ domain = "CurrentPaneDomain" }),
		},
		{
			mods = "LEADER",
			key = "m",
			action = wezterm.action.TogglePaneZoomState,
		},

		-- set active tab
		{
			key = "h",
			mods = "ALT",
			action = wezterm.action.ActivateTabRelative(-1),
		},
		{
			key = "l",
			mods = "ALT",
			action = wezterm.action.ActivateTabRelative(1),
		},

		-- move window
		{
			key = "RightArrow",
			mods = "ALT",
			action = wezterm.action.MoveTabRelative(1),
		},
		{
			key = "LeftArrow",
			mods = "ALT",
			action = wezterm.action.MoveTabRelative(-1),
		},

		-- tmux new tab
		{
			key = "Space",
			mods = "LEADER",
			action = wezterm.action.QuickSelect,
		},
		{
			key = "c",
			mods = "LEADER",
			action = wezterm.action.SpawnTab("CurrentPaneDomain"),
		},

		{
			key = ",",
			mods = "LEADER",
			action = act.PromptInputLine({
				description = "Enter new name for tab",
				action = wezterm.action_callback(function(window, pane, line)
					-- line will be `nil` if they hit escape without entering anything
					-- An empty string if they just hit enter
					-- Or the actual line of text they wrote
					if line then
						window:active_tab():set_title(line)
					end
				end),
			}),
		},
		{ mods = "LEADER", key = "h", action = wezterm.action.ActivatePaneDirection("Left") },
		{ mods = "LEADER", key = "j", action = wezterm.action.ActivatePaneDirection("Down") },
		{ mods = "LEADER", key = "k", action = wezterm.action.ActivatePaneDirection("Up") },
		{ mods = "LEADER", key = "l", action = wezterm.action.ActivatePaneDirection("Right") },
		{ key = "UpArrow", mods = "CMD", action = act.ScrollByLine(-10) },
		{ key = "DownArrow", mods = "CMD", action = act.ScrollByLine(10) },
	},
}