dotfiles.nix/home-manager/sajenim/features/desktop/jade/wezterm/config/wezterm.lua

-- Pull in the wezterm API
local wezterm = require 'wezterm'
local act = wezterm.action

-- This table will hold the configuration.
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

-- This function returns the suggested title for a tab.
-- It prefers the title that was set via `tab:set_title()`
-- or `wezterm cli set-tab-title`, but falls back to the
-- title of the active pane in that tab.
function tab_title(tab_info)
  local title = tab_info.tab_title
  -- if the tab title is explicitly set, take that
  if title and #title > 0 then
    return title
  end
  -- Otherwise, use the title from the active pane
  -- in that tab
  return tab_info.active_pane.title
end

wezterm.on(
  'format-tab-title',
  function(tab, tabs, panes, config, hover, max_width)
    local title = tab_title(tab)
    return { { Text = ' ' .. title .. '' }, }
  end
)

-- Do not check for or show window with update information
config.check_for_updates = false
config.show_update_window = false

--| Font Configuration
config.font = wezterm.font 'Fisa Code'
config.font_size = 10.0

--| Color scheme
config.color_scheme = 'gruvbox_material_dark_hard'

--| Padding
config.window_padding = {
  left   = 10,
  right  = 10,
  top    = 10,
  bottom = 10,
}

--| Style Inactive Panes
config.inactive_pane_hsb = {
  saturation = 1.0,
  brightness = 1.0,
}

--| Tab Bar Appearance
config.use_fancy_tab_bar            = false
config.enable_tab_bar               = true
config.hide_tab_bar_if_only_one_tab = true
config.tab_bar_at_bottom            = false
config.tab_max_width                = 24
config.show_tab_index_in_tab_bar    = false

--| Colors
config.colors = {

  tab_bar = {
    --| Tab Bar Colors
    background = '#282828',
    --| Tab Colors
    active_tab          = { bg_color = '#282828', fg_color = '#7daea3', intensity = 'Normal', italic = false, },
    inactive_tab        = { bg_color = '#282828', fg_color = '#a89984', intensity = 'Normal', italic = false, },
    inactive_tab_hover  = { bg_color = '#282828', fg_color = '#a89984', intensity = 'Normal', italic = false, },
    new_tab             = { bg_color = '#282828', fg_color = '#a89984', intensity = 'Normal', italic = false, },
    new_tab_hover       = { bg_color = '#282828', fg_color = '#a89984', intensity = 'Normal', italic = false, },
  }
}

--| Key Assignments
config.disable_default_key_bindings = true
config.keys = {}

for i = 1, 8 do
  --| CTRL+ALT + number to activate tab
  table.insert(config.keys, {
    key = tostring(i),
    mods = 'CTRL|ALT',
    action = act.ActivateTab(i - 1),
  })
end

config.keys = {
  --| Spawn Tab
  { key = 'n', mods = 'ALT', action = act.SpawnTab 'CurrentPaneDomain', },
  --| Tab Navigation
  { key = 'LeftArrow',  mods = 'ALT', action = act.ActivateTabRelative(-1) },
  { key = 'RightArrow', mods = 'ALT', action = act.ActivateTabRelative(1)  },
  --| Close Tab
  { key = 'w', mods = 'ALT|CTRL', action = act.CloseCurrentTab { confirm = false }, },

  --| Split Panes
  { key = 'v', mods = 'ALT', action = act.SplitVertical   { domain  = 'CurrentPaneDomain' }, },
  { key = 'h', mods = 'ALT', action = act.SplitHorizontal { domain  = 'CurrentPaneDomain' }, },
  --| Adjust Pane Size
  { key = 'PageDown', mods = 'ALT', action = act.AdjustPaneSize { 'Down', 5 } },
  { key = 'PageUp',   mods = 'ALT', action = act.AdjustPaneSize { 'Up',   5 } },
  --| Pane Navigation
  { key = 'DownArrow', mods = 'ALT', action = act.ActivatePaneDirection 'Next', },
  { key = 'UpArrow',   mods = 'ALT', action = act.ActivatePaneDirection 'Prev', },
  --| Close Pane
  { key = 'x', mods = "ALT", action = act.CloseCurrentPane { confirm = false }, },

  --| Copy Mode / Clipboard
  { key = 'X', mods = 'CTRL', action = act.ActivateCopyMode,                         },
  { key = 'C', mods = 'CTRL', action = act.CopyTo    'ClipboardAndPrimarySelection', },
  { key = 'V', mods = 'CTRL', action = act.PasteFrom 'Clipboard',                    },
}

return config