add wezterm stuffs

dot_config/wezterm/wezterm.lua

@@ -0,0 +1,210 @@
+local wezterm = require 'wezterm';
+local act = wezterm.action
+local wsl_domains = wezterm.default_wsl_domains()
+
+-- WSL related
+for _, dom in ipairs(wsl_domains) do
+  dom.default_cwd = "~"
+end
+
+local function get_os()
+  local target = wezterm.target_triple
+  if string.find(target, "linux") then
+    return "linux"
+  elseif string.find(target, "darwin") then
+    return "macos"
+  else
+    return "windows"
+  end
+end
+
+if get_os() == "windows" then
+  default_prog = { 'wsl.exe', '~', '-d', 'Ubuntu-20.04' }
+  default_domain = 'WSL:Ubuntu-20.04'
+end
+
+-- Superscript/Subscript
+local function numberStyle(number, script)
+  local scripts = {
+    superscript = {
+      "⁰",
+      "¹",
+      "²",
+      "³",
+      "⁴",
+      "⁵",
+      "⁶",
+      "⁷",
+      "⁸",
+      "⁹",
+    },
+    subscript = {
+      "₀",
+      "₁",
+      "₂",
+      "₃",
+      "₄",
+      "₅",
+      "₆",
+      "₇",
+      "₈",
+      "₉",
+    },
+  }
+  local numbers = scripts[script]
+  local number_string = tostring(number)
+  local result = ""
+  for i = 1, #number_string do
+    local char = number_string:sub(i, i)
+    local num = tonumber(char)
+    if num then
+      result = result .. numbers[num + 1]
+    else
+      result = result .. char
+    end
+  end
+  return result
+end
+
+-- Custom Tab Bar
+wezterm.on("format-tab-title", function(tab, tabs, panes, config, hover, max_width)
+  local RIGHT_DIVIDER = utf8.char(0xe0bc)
+  local colours = config.resolved_palette.tab_bar
+
+  local active_tab_index = 0
+  for _, t in ipairs(tabs) do
+    if t.is_active == true then
+      active_tab_index = t.tab_index
+    end
+  end
+
+  local active_bg = colours.active_tab.bg_color
+  local active_fg = colours.active_tab.fg_color
+  local inactive_bg = colours.inactive_tab.bg_color
+  local inactive_fg = colours.inactive_tab.fg_color
+  local new_tab_bg = colours.new_tab.bg_color
+
+  local s_bg, s_fg, e_bg, e_fg
+
+  -- the last tab
+  if tab.tab_index == #tabs - 1 then
+    if tab.is_active then
+      s_bg = active_bg
+      s_fg = active_fg
+      e_bg = new_tab_bg
+      e_fg = active_bg
+    else
+      s_bg = inactive_bg
+      s_fg = inactive_fg
+      e_bg = new_tab_bg
+      e_fg = inactive_bg
+    end
+  elseif tab.tab_index == active_tab_index - 1 then
+    s_bg = inactive_bg
+    s_fg = inactive_fg
+    e_bg = active_bg
+    e_fg = inactive_bg
+  elseif tab.is_active then
+    s_bg = active_bg
+    s_fg = active_fg
+    e_bg = inactive_bg
+    e_fg = active_bg
+  else
+    s_bg = inactive_bg
+    s_fg = inactive_fg
+    e_bg = inactive_bg
+    e_fg = inactive_bg
+  end
+
+  local muxpanes = wezterm.mux.get_tab(tab.tab_id):panes()
+  local count = #muxpanes == 1 and "" or #muxpanes
+
+  return {
+    { Background = { Color = s_bg } },
+    { Foreground = { Color = s_fg } },
+    { Text = " " .. tab.tab_index + 1 .. ": " .. tab.active_pane.title .. numberStyle(count, "superscript") .. " " },
+    { Background = { Color = e_bg } },
+    { Foreground = { Color = e_fg } },
+    { Text = RIGHT_DIVIDER },
+  }
+end)
+
+return {
+  color_scheme = "Catppuccin Mocha",
+  font = wezterm.font_with_fallback { "VictorMono Nerd Font" },
+  font_size = 14,
+  background = { {
+    source = { File = "/home/hammy/Pictures/astronaut.png", },
+    hsb = { brightness = 0.15, hue = 1.0, saturation = 0.1, },
+  } },
+
+  default_domain = default_domain,
+  wsl_domains = wsl_domains,
+  default_prog = default_prog,
+
+  window_padding = { top = 0, bottom = 0, left = 0, right = 0 },
+  adjust_window_size_when_changing_font_size = false,
+  window_decorations = "RESIZE",
+  window_close_confirmation = 'NeverPrompt',
+
+  use_fancy_tab_bar = false,
+  tab_bar_at_bottom = true,
+  hide_tab_bar_if_only_one_tab = true,
+  tab_max_width = 32,
+
+  exit_behavior = "CloseOnCleanExit",
+  clean_exit_codes = { 130 },
+  audible_bell = "Disabled",
+  disable_default_key_bindings = false,
+
+  keys = {
+    -- Fullscreen
+    { key = 'F11', action = wezterm.action.ToggleFullScreen, },
+    -- Zoom
+    { key = 'z', mods = 'ALT|SHIFT', action = wezterm.action.TogglePaneZoomState, },
+    -- Copy / Paste
+    { key = 'C', mods = 'CTRL', action = wezterm.action.Copy },
+    { key = 'V', mods = 'CTRL', action = act.PasteFrom 'Clipboard' },
+
+    -- Open Pane
+    { key = "n", mods = "ALT|SHIFT", action = act({ SplitHorizontal = { domain = "CurrentPaneDomain" } }), },
+    { key = "m", mods = "ALT|SHIFT", action = act({ SplitVertical = { domain = "CurrentPaneDomain" } }), },
+    -- Navigating Panes
+    { key = 'h', mods = 'ALT|SHIFT', action = act.ActivatePaneDirection 'Left', },
+    { key = 'l', mods = 'ALT|SHIFT', action = act.ActivatePaneDirection 'Right', },
+    { key = 'k', mods = 'ALT|SHIFT', action = act.ActivatePaneDirection 'Up', },
+    { key = 'j', mods = 'ALT|SHIFT', action = act.ActivatePaneDirection 'Down', },
+    -- Close Pane
+    { key = 'c', mods = 'ALT|SHIFT', action = wezterm.action.CloseCurrentPane { confirm = false }, },
+    -- Swap Panes
+    { key = 'i', mods = 'ALT|SHIFT', action = act.PaneSelect { alphabet = 'asdfghjkl;', mode = 'Activate' } },
+    { key = 's', mods = 'ALT|SHIFT', action = act.PaneSelect { alphabet = 'asdfghjkl;', mode = 'SwapWithActive' } },
+    -- Resize Panes
+    { key = "LeftArrow", mods = "ALT|SHIFT", action = act({ AdjustPaneSize = { "Left", 5 } }) },
+    { key = "DownArrow", mods = "ALT|SHIFT", action = act({ AdjustPaneSize = { "Down", 5 } }) },
+    { key = "UpArrow", mods = "ALT|SHIFT", action = act({ AdjustPaneSize = { "Up", 5 } }) },
+    { key = "RightArrow", mods = "ALT|SHIFT", action = act({ AdjustPaneSize = { "Right", 5 } }) },
+
+    -- New Tab
+    { key = "n", mods = "CTRL|SHIFT", action = act({ SpawnTab = "CurrentPaneDomain" }) },
+    -- Swap Tabs
+    { key = 'h', mods = 'CTRL|SHIFT', action = act.ActivateTabRelative(-1) },
+    { key = 'l', mods = 'CTRL|SHIFT', action = act.ActivateTabRelative(1) },
+
+    -- Open Links
+    {
+      key = "o",
+      mods = "ALT|SHIFT",
+      action = wezterm.action.QuickSelectArgs({
+        label = "open url",
+        patterns = {
+          "https?://\\S+",
+        },
+        action = wezterm.action_callback(function(window, pane)
+          local url = window:get_selection_text_for_pane(pane)
+          wezterm.open_with(url)
+        end),
+      }),
+    },
+  }
+}