dot_wezterm.lua

local wezterm = require("wezterm")

local config = {}

-- In newer versions of wezterm, use the config_builder which will
-- help provide clearer error messages
if wezterm.config_builder then
	config = wezterm.config_builder()
end

------------------------------ Config --------------------------------------

-- For debug
-- config.exit_behavior = 'Hold'
config.hide_tab_bar_if_only_one_tab = true
config.color_scheme = "Snazzy"
config.font_size = 11
config.freetype_load_flags = "NO_HINTING"
config.font = wezterm.font("Hack Nerd Font")

config.initial_rows = 30
config.initial_cols = 115
-- config.term = 'wezterm'

config.window_close_confirmation = "NeverPrompt"
config.audible_bell = "Disabled"

-- TODO: windowsでキー入力中にカーソルがちらつくので、隠す機能を無効化しておく
if wezterm.target_triple == "x86_64-pc-windows-msvc" then
	config.hide_mouse_cursor_when_typing = false
end

-- config.window_decorations = 'RESIZE'

config.colors = {
	cursor_fg = "#555555", -- カーソルがあたっている文字を見やすく
	-- compose_cursor = '#111111', -- 日本語入力時に背景色とカーソルが同じになり見づらい問題の対策
}
config.adjust_window_size_when_changing_font_size = false -- 拡大縮小時にウィンドウサイズを維持

-- 現在無効化: 任意の修飾キーを送れるようにする設定
config.allow_win32_input_mode = false
-- config.enable_csi_u_key_encoding = true
-- config.enable_kitty_keyboard = true

-- tmuxっぽい操作
config.leader = { key = "d", mods = "ALT" }

------------------------------ Keybinding ------------------------------------
local act = wezterm.action
config.keys = {
	{ key = "LeftArrow", mods = "ALT", action = act.SendString("\x1bb") }, -- word backword
	{ key = "RightArrow", mods = "ALT", action = act.SendString("\x1bf") }, -- word forward
	{ key = "Backspace", mods = "CTRL", action = act.SendString("\x1b\x7f") }, -- word delete (= ALT+Backspace)
	{ key = "Tab", mods = "CTRL", action = act.SendString("\x1e") }, -- vim C-^ (alt file switch)
	{ key = "c", mods = "CTRL|SHIFT", action = act.SendKey({ key = "F3" }) }, -- Copy
	{ key = "c", mods = "CMD", action = act.SendKey({ key = "F3" }) }, -- Copy

	-- CSI uコードを送る、 neovimなど対応しているプログラムは Shift+Enterと認識してくれる
	-- ESC           U+000D 13 CR/Ctrl-M     Shift modifier
	-- \x1b      [              13       ;        2u
	-- 13: https://en.wikipedia.org/wiki/List_of_Unicode_characters
	-- 2u: http://www.leonerd.org.uk/hacks/fixterms/
	{ key = "Enter", mods = "SHIFT", action = wezterm.action({ SendString = "\x1b[13;2u" }) },

	-- F12+Tabを送りtmuxで\x1b[105;6uを送るように設定し結果的にVim側にCTRL-Iを入力させるようにしている
	-- TABとCTRL+Iの区別がつかないためわざわざこんなことをしている
	-- '\x1b[105;6u' をそのまま書いてもtmuxに送ってくれない
	-- 現在使ってないので無効化
	-- @see: https://github.com/tmux/tmux/issues/2705#issuecomment-1518520942
	-- { key = 'i', mods = 'CTRL', action = wezterm.action { SendString = '\x1b[24~\x09' } },
	-- { key = 'i', mods = 'CTRL', action = wezterm.action { SendString = '\x1b[105;6u' } }, -- not working in tmux

	----------------- win ------------------
	{ key = "j", mods = "CTRL|SHIFT", action = wezterm.action({ ActivateTab = 0 }) },
	{ key = "k", mods = "CTRL|SHIFT", action = wezterm.action({ ActivateTab = 1 }) },
	{ key = "l", mods = "CTRL|SHIFT", action = wezterm.action({ ActivateTab = 2 }) },
	{ key = ":", mods = "CTRL|SHIFT", action = wezterm.action({ ActivateTab = 3 }) },
	{ key = "{", mods = "CTRL|SHIFT", action = act.MoveTabRelative(-1) },
	{ key = "}", mods = "CTRL|SHIFT", action = act.MoveTabRelative(1) },
	{ key = "i", mods = "CTRL|SHIFT", action = act.ActivateLastTab },
	{ key = "(", mods = "CTRL|SHIFT", action = act.ActivateTabRelative(-1) },
	{ key = ")", mods = "CTRL|SHIFT", action = act.ActivateTabRelative(1) }, -- not working in windows!
	{ key = "u", mods = "CTRL|SHIFT", action = act.ActivateTabRelative(-1) }, -- )が動いたら消す
	{ key = "y", mods = "CTRL|SHIFT", action = act.ActivateTabRelative(1) },

	{ key = "j", mods = "CMD|SHIFT", action = wezterm.action({ ActivateTab = 0 }) },
	{ key = "k", mods = "CMD|SHIFT", action = wezterm.action({ ActivateTab = 1 }) },
	{ key = "l", mods = "CMD|SHIFT", action = wezterm.action({ ActivateTab = 2 }) },
	{ key = ":", mods = "CMD|SHIFT", action = wezterm.action({ ActivateTab = 3 }) },
	{ key = "{", mods = "CMD|SHIFT", action = act.MoveTabRelative(-1) },
	{ key = "}", mods = "CMD|SHIFT", action = act.MoveTabRelative(1) },
	{ key = "i", mods = "CMD|SHIFT", action = act.ActivateLastTab },
	{ key = "(", mods = "CMD|SHIFT", action = act.ActivateTabRelative(-1) },
	{ key = ")", mods = "CMD|SHIFT", action = act.ActivateTabRelative(1) },
	{ key = "u", mods = "CMD|SHIFT", action = act.ActivateTabRelative(-1) },
	{ key = "y", mods = "CMD|SHIFT", action = act.ActivateTabRelative(1) },

	------------  tmuxっぽい設定, wezterm sshで使うと役に立つかも --------------------------
	-- { key = 'q', mods = 'LEADER|CTRL', action = wezterm.action { SendString = '\x11' } },
	-- prefix2回でそれ自体を送る
	{ key = "d", mods = "LEADER|ALT", action = wezterm.action({ SendString = "\x1bd" }) },
	{ key = "-", mods = "LEADER", action = wezterm.action({ SplitVertical = { domain = "CurrentPaneDomain" } }) },
	{ key = "/", mods = "LEADER", action = wezterm.action({ SplitHorizontal = { domain = "CurrentPaneDomain" } }) },
	{ key = "z", mods = "LEADER", action = "TogglePaneZoomState" },
	{ key = "c", mods = "LEADER", action = wezterm.action({ SpawnTab = "CurrentPaneDomain" }) },

	{ key = "h", mods = "LEADER", action = wezterm.action({ ActivatePaneDirection = "Left" }) },
	{ key = "j", mods = "LEADER", action = wezterm.action({ ActivatePaneDirection = "Down" }) },
	{ key = "k", mods = "LEADER", action = wezterm.action({ ActivatePaneDirection = "Up" }) },
	{ key = "l", mods = "LEADER", action = wezterm.action({ ActivatePaneDirection = "Right" }) },
	-- { key = 'h', mods = 'ALT', action = wezterm.action { ActivatePaneDirection = 'Left' } },
	-- { key = 'j', mods = 'ALT', action = wezterm.action { ActivatePaneDirection = 'Down' } },
	-- { key = 'k', mods = 'ALT', action = wezterm.action { ActivatePaneDirection = 'Up' } },
	-- { key = 'l', mods = 'ALT', action = wezterm.action { ActivatePaneDirection = 'Right' } },
	-- pane resize (LEADERの場合連続して調整できない)
	{ key = "H", mods = "LEADER|SHIFT", action = wezterm.action({ AdjustPaneSize = { "Left", 5 } }) },
	{ key = "J", mods = "LEADER|SHIFT", action = wezterm.action({ AdjustPaneSize = { "Down", 5 } }) },
	{ key = "K", mods = "LEADER|SHIFT", action = wezterm.action({ AdjustPaneSize = { "Up", 5 } }) },
	{ key = "L", mods = "LEADER|SHIFT", action = wezterm.action({ AdjustPaneSize = { "Right", 5 } }) },
	-- 連続可能
	{ key = "LeftArrow", mods = "CTRL|SHIFT", action = wezterm.action({ AdjustPaneSize = { "Left", 5 } }) },
	{ key = "DownArrow", mods = "CTRL|SHIFT", action = wezterm.action({ AdjustPaneSize = { "Down", 5 } }) },
	{ key = "UpArrow", mods = "CTRL|SHIFT", action = wezterm.action({ AdjustPaneSize = { "Up", 5 } }) },
	{ key = "RightArrow", mods = "CTRL|SHIFT", action = wezterm.action({ AdjustPaneSize = { "Right", 5 } }) },

	{ key = "1", mods = "LEADER", action = wezterm.action({ ActivateTab = 0 }) },
	{ key = "2", mods = "LEADER", action = wezterm.action({ ActivateTab = 1 }) },
	{ key = "3", mods = "LEADER", action = wezterm.action({ ActivateTab = 2 }) },
	{ key = "4", mods = "LEADER", action = wezterm.action({ ActivateTab = 3 }) },
	{ key = "5", mods = "LEADER", action = wezterm.action({ ActivateTab = 4 }) },
	{ key = "6", mods = "LEADER", action = wezterm.action({ ActivateTab = 5 }) },
	{ key = "7", mods = "LEADER", action = wezterm.action({ ActivateTab = 6 }) },
	{ key = "8", mods = "LEADER", action = wezterm.action({ ActivateTab = 7 }) },
	{ key = "9", mods = "LEADER", action = wezterm.action({ ActivateTab = 8 }) },
	{ key = "p", mods = "LEADER", action = act.ActivateTabRelative(-1) },
	{ key = "n", mods = "LEADER", action = act.ActivateTabRelative(1) },

	{ key = "i", mods = "LEADER", action = act.ActivateLastTab },
	{ key = "o", mods = "LEADER", action = act.ActivatePaneDirection("Next") },

	{ key = "[", mods = "LEADER", action = wezterm.action.ActivateCopyMode },

	-- Rename current focus tab
	{
		key = "r",
		mods = "LEADER",
		action = act.PromptInputLine({
			description = wezterm.format({
				{ Attribute = { Intensity = "Bold" } },
				{ Foreground = { AnsiColor = "Fuchsia" } },
				{ Text = "Renaming Tab Title:" },
			}),
			action = wezterm.action_callback(function(window, pane, line)
				if line then
					window:active_tab():set_title(line)
				end
			end),
		}),
	},

	-- tmuxのセッションっぽい機能 微妙
	{ key = "s", mods = "LEADER", action = act.ShowLauncherArgs({ flags = "FUZZY|WORKSPACES" }) },
}

-- TODO: 検索を使いやすくする
-- local copy_mode = nil
-- local search_mode = nil
-- if wezterm.gui then
-- 	copy_mode = wezterm.gui.default_key_tables().copy_mode
-- 	local my_copy_mode = {
-- 		{ key = "/", mods = "NONE", action = act.Search({ CaseSensitiveString = "" }) },
-- 		{ key = "n", mods = "NONE", action = act.CopyMode("NextMatch") },
-- 		{ key = "N", mods = "NONE", action = act.CopyMode("PriorMatch") },
-- 		{
-- 			key = "Enter",
-- 			mods = "NONE",
-- 			action = act.Multiple({
-- 				{ CopyTo = "ClipboardAndPrimarySelection" },
-- 				{ CopyMode = "Close" },
-- 			}),
-- 		},
-- 	}
-- 	for _, val in ipairs(my_copy_mode) do
-- 		table.insert(copy_mode, val)
-- 	end

-- 	search_mode = wezterm.gui.default_key_tables().search_mode
-- 	local my_search_mode = {
-- 		{ key = "Enter", mods = "NONE", action = "ActivateCopyMode" },
-- 	}
-- 	for _, val in ipairs(my_search_mode) do
-- 		table.insert(search_mode, val)
-- 	end
-- end

-- local search_mode = nil
-- if wezterm.gui then
-- 	search_mode = wezterm.gui.default_key_tables().search_mode
-- 	-- TODO: スクロールしたかったが勝手に選択されてしまったため断念
-- 	-- table.insert(search_mode, { key = "u", mods = "CTRL", action = act.CopyMode({ MoveByPage = -0.5 }) })
-- 	-- table.insert(search_mode, { key = "d", mods = "CTRL", action = act.CopyMode({ MoveByPage = 0.5 }) })
-- end

-- config.key_tables = {
-- 	copy_mode = copy_mode,
-- 	search_mode = search_mode,
-- }

---------------------------------- WSL config --------------------------------------

-- MEMO: not working
-- local wsl_domains = wezterm.default_wsl_domains()
-- for idx, dom in ipairs(wsl_domains) do
-- 	dom.default_cwd = "~"
-- end

-- これを指定しないとWSLのシェル統合がうまくいかない (CWDを維持する機能がうまくいかない)
-- default_cwd は設定していないが、効果がなかったため設定しない (シェル統合を有効にしたら問題なくなった)
-- TODO: tmuxを経由すると今度はカレントディレクトリがmntになったので、tmuxでcwdを指定した
config.default_domain = "WSL:Ubuntu-22.04"

-- WSL経由の時にタブ閉じるようにする
-- TODO: WSL経由でtmuxを使っている場合は問題ないが、使ってない場合に確認が出ずに終了してしまう
config.skip_close_confirmation_for_processes_named = {
	"bash",
	"sh",
	"zsh",
	"fish",
	"tmux",
	"nu",
	"cmd.exe",
	"pwsh.exe",
	"powershell.exe",
	"wsl.exe",
	"wslhost.exe",
	"conhost.exe",
}

return config