.dotfiles/nvim/lua/configs/heirline.lua

310 lines
13 KiB
Lua

local heirline = require "heirline"
if not astronvim.status then return end
local C = require "default_theme.colors"
local function setup_colors()
local Normal = astronvim.get_hlgroup("Normal", { fg = C.fg, bg = C.bg })
local Comment = astronvim.get_hlgroup("Comment", { fg = C.grey_2, bg = C.bg })
local Error = astronvim.get_hlgroup("Error", { fg = C.red, bg = C.bg })
local StatusLine = astronvim.get_hlgroup("StatusLine", { fg = C.fg, bg = C.grey_4 })
local TabLine = astronvim.get_hlgroup("TabLine", { fg = C.grey, bg = C.none })
local TabLineSel = astronvim.get_hlgroup("TabLineSel", { fg = C.fg, bg = C.none })
local WinBar = astronvim.get_hlgroup("WinBar", { fg = C.grey_2, bg = C.bg })
local WinBarNC = astronvim.get_hlgroup("WinBarNC", { fg = C.grey, bg = C.bg })
local Conditional = astronvim.get_hlgroup("Conditional", { fg = C.purple_1, bg = C.grey_4 })
local String = astronvim.get_hlgroup("String", { fg = C.green, bg = C.grey_4 })
local TypeDef = astronvim.get_hlgroup("TypeDef", { fg = C.yellow, bg = C.grey_4 })
local GitSignsAdd = astronvim.get_hlgroup("GitSignsAdd", { fg = C.green, bg = C.grey_4 })
local GitSignsChange = astronvim.get_hlgroup("GitSignsChange", { fg = C.orange_1, bg = C.grey_4 })
local GitSignsDelete = astronvim.get_hlgroup("GitSignsDelete", { fg = C.red_1, bg = C.grey_4 })
local DiagnosticError = astronvim.get_hlgroup("DiagnosticError", { fg = C.red_1, bg = C.grey_4 })
local DiagnosticWarn = astronvim.get_hlgroup("DiagnosticWarn", { fg = C.orange_1, bg = C.grey_4 })
local DiagnosticInfo = astronvim.get_hlgroup("DiagnosticInfo", { fg = C.white_2, bg = C.grey_4 })
local DiagnosticHint = astronvim.get_hlgroup("DiagnosticHint", { fg = C.yellow_1, bg = C.grey_4 })
local HeirlineInactive = astronvim.get_hlgroup("HeirlineInactive", { fg = nil }).fg
or astronvim.status.hl.lualine_mode("inactive", C.grey_7)
local HeirlineNormal = astronvim.get_hlgroup("HeirlineNormal", { fg = nil }).fg
or astronvim.status.hl.lualine_mode("normal", C.blue)
local HeirlineInsert = astronvim.get_hlgroup("HeirlineInsert", { fg = nil }).fg
or astronvim.status.hl.lualine_mode("insert", C.green)
local HeirlineVisual = astronvim.get_hlgroup("HeirlineVisual", { fg = nil }).fg
or astronvim.status.hl.lualine_mode("visual", C.purple)
local HeirlineReplace = astronvim.get_hlgroup("HeirlineReplace", { fg = nil }).fg
or astronvim.status.hl.lualine_mode("replace", C.red_1)
local HeirlineCommand = astronvim.get_hlgroup("HeirlineCommand", { fg = nil }).fg
or astronvim.status.hl.lualine_mode("command", C.yellow_1)
local HeirlineTerminal = astronvim.get_hlgroup("HeirlineTerminal", { fg = nil }).fg
or astronvim.status.hl.lualine_mode("inactive", HeirlineInsert)
local colors = astronvim.user_plugin_opts("heirline.colors", {
close_fg = Error.fg,
fg = StatusLine.fg,
bg = StatusLine.bg,
section_fg = StatusLine.fg,
section_bg = StatusLine.bg,
git_branch_fg = Conditional.fg,
mode_fg = StatusLine.bg,
treesitter_fg = String.fg,
scrollbar = TypeDef.fg,
git_added = GitSignsAdd.fg,
git_changed = GitSignsChange.fg,
git_removed = GitSignsDelete.fg,
diag_ERROR = DiagnosticError.fg,
diag_WARN = DiagnosticWarn.fg,
diag_INFO = DiagnosticInfo.fg,
diag_HINT = DiagnosticHint.fg,
winbar_fg = WinBar.fg,
winbar_bg = WinBar.bg,
winbarnc_fg = WinBarNC.fg,
winbarnc_bg = WinBarNC.bg,
tabline_bg = StatusLine.bg,
tabline_fg = StatusLine.bg,
buffer_fg = Comment.fg,
buffer_path_fg = WinBarNC.fg,
buffer_close_fg = Comment.fg,
buffer_bg = StatusLine.bg,
buffer_active_fg = Normal.fg,
buffer_active_path_fg = WinBarNC.fg,
buffer_active_close_fg = Error.fg,
buffer_active_bg = Normal.bg,
buffer_visible_fg = Normal.fg,
buffer_visible_path_fg = WinBarNC.fg,
buffer_visible_close_fg = Error.fg,
buffer_visible_bg = Normal.bg,
buffer_overflow_fg = Comment.fg,
buffer_overflow_bg = StatusLine.bg,
buffer_picker_fg = Error.fg,
tab_close_fg = Error.fg,
tab_close_bg = StatusLine.bg,
tab_fg = TabLine.fg,
tab_bg = TabLine.bg,
tab_active_fg = TabLineSel.fg,
tab_active_bg = TabLineSel.bg,
inactive = HeirlineInactive,
normal = HeirlineNormal,
insert = HeirlineInsert,
visual = HeirlineVisual,
replace = HeirlineReplace,
command = HeirlineCommand,
terminal = HeirlineTerminal,
})
for _, section in ipairs {
"git_branch",
"file_info",
"git_diff",
"diagnostics",
"lsp",
"macro_recording",
"mode",
"cmd_info",
"treesitter",
"nav",
} do
if not colors[section .. "_bg"] then colors[section .. "_bg"] = colors["section_bg"] end
if not colors[section .. "_fg"] then colors[section .. "_fg"] = colors["section_fg"] end
end
return colors
end
--- a submodule of heirline specific functions and aliases
astronvim.status.heirline = {}
--- A helper function to get the type a tab or buffer is
-- @param self the self table from a heirline component function
-- @param prefix the prefix of the type, either "tab" or "buffer" (Default: "buffer")
-- @return the string of prefix with the type (i.e. "_active" or "_visible")
function astronvim.status.heirline.tab_type(self, prefix)
local tab_type = ""
if self.is_active then
tab_type = "_active"
elseif self.is_visible then
tab_type = "_visible"
end
return (prefix or "buffer") .. tab_type
end
--- Make a list of buffers, rendering each buffer with the provided component
---@param component table
---@return table
astronvim.status.heirline.make_buflist = function(component)
local overflow_hl = astronvim.status.hl.get_attributes("buffer_overflow", true)
return require("heirline.utils").make_buflist(
astronvim.status.utils.surround(
"tab",
function(self)
return {
main = astronvim.status.heirline.tab_type(self) .. "_bg",
left = "tabline_bg",
right = "tabline_bg",
}
end,
{ -- bufferlist
init = function(self) self.tab_type = astronvim.status.heirline.tab_type(self) end,
on_click = { -- add clickable component to each buffer
callback = function(_, minwid) vim.api.nvim_win_set_buf(0, minwid) end,
minwid = function(self) return self.bufnr end,
name = "heirline_tabline_buffer_callback",
},
{ -- add buffer picker functionality to each buffer
condition = function(self) return self._show_picker end,
update = false,
init = function(self)
local bufname = astronvim.status.provider.filename { fallback = "empty_file" }(self)
local label = bufname:sub(1, 1)
local i = 2
while label ~= " " and self._picker_labels[label] do
if i > #bufname then break end
label = bufname:sub(i, i)
i = i + 1
end
self._picker_labels[label] = self.bufnr
self.label = label
end,
provider = function(self)
return astronvim.status.provider.str { str = self.label, padding = { left = 1, right = 1 } }
end,
hl = astronvim.status.hl.get_attributes "buffer_picker",
},
component, -- create buffer component
},
false -- disable surrounding
),
{ provider = astronvim.get_icon "ArrowLeft" .. " ", hl = overflow_hl },
{ provider = astronvim.get_icon "ArrowRight" .. " ", hl = overflow_hl },
function() return vim.t.bufs end, -- use astronvim bufs variable
false -- disable internal caching
)
end
--- Alias to require("heirline.utils").make_tablist
astronvim.status.heirline.make_tablist = require("heirline.utils").make_tablist
--- Run the buffer picker and execute the callback function on the selected buffer
-- @param callback function with a single parameter of the buffer number
function astronvim.status.heirline.buffer_picker(callback)
local tabline = require("heirline").tabline
local buflist = tabline and tabline._buflist[1]
if buflist then
local prev_showtabline = vim.opt.showtabline
buflist._picker_labels = {}
buflist._show_picker = true
vim.opt.showtabline = 2
vim.cmd.redrawtabline()
local char = vim.fn.getcharstr()
local bufnr = buflist._picker_labels[char]
if bufnr then callback(bufnr) end
buflist._show_picker = false
vim.opt.showtabline = prev_showtabline
vim.cmd.redrawtabline()
end
end
heirline.load_colors(setup_colors())
local heirline_opts = astronvim.user_plugin_opts("plugins.heirline", {
{ -- statusline
hl = { fg = "fg", bg = "bg" },
astronvim.status.component.mode(),
astronvim.status.component.git_branch(),
-- TODO: REMOVE THIS WITH v3
astronvim.status.component.file_info(
(astronvim.is_available "bufferline.nvim" or vim.g.heirline_bufferline)
and { filetype = {}, filename = false, file_modified = false }
or nil
),
-- astronvim.status.component.file_info { filetype = {}, filename = false, file_modified = false },
astronvim.status.component.git_diff(),
astronvim.status.component.diagnostics(),
astronvim.status.component.fill(),
astronvim.status.component.cmd_info(),
astronvim.status.component.fill(),
astronvim.status.component.lsp(),
astronvim.status.component.treesitter(),
astronvim.status.component.nav(),
astronvim.status.component.mode { surround = { separator = "right" } },
},
{ -- winbar
static = {
disabled = {
buftype = { "terminal", "prompt", "nofile", "help", "quickfix" },
filetype = { "NvimTree", "neo%-tree", "dashboard", "Outline", "aerial" },
},
},
init = function(self) self.bufnr = vim.api.nvim_get_current_buf() end,
fallthrough = false,
{
condition = function(self)
return vim.opt.diff:get() or astronvim.status.condition.buffer_matches(self.disabled or {})
end,
init = function() vim.opt_local.winbar = nil end,
},
astronvim.status.component.file_info {
condition = function() return not astronvim.status.condition.is_active() end,
unique_path = {},
file_icon = { hl = astronvim.status.hl.file_icon "winbar" },
file_modified = false,
file_read_only = false,
hl = astronvim.status.hl.get_attributes("winbarnc", true),
surround = false,
update = "BufEnter",
},
astronvim.status.component.breadcrumbs { hl = astronvim.status.hl.get_attributes("winbar", true) },
},
vim.g.heirline_bufferline -- TODO v3: remove this option and make bufferline default
and { -- bufferline
{ -- file tree padding
condition = function(self)
self.winid = vim.api.nvim_tabpage_list_wins(0)[1]
return astronvim.status.condition.buffer_matches(
{ filetype = { "neo%-tree", "NvimTree" } },
vim.api.nvim_win_get_buf(self.winid)
)
end,
provider = function(self) return string.rep(" ", vim.api.nvim_win_get_width(self.winid)) end,
hl = { bg = "tabline_bg" },
},
astronvim.status.heirline.make_buflist(astronvim.status.component.tabline_file_info()), -- component for each buffer tab
astronvim.status.component.fill { hl = { bg = "tabline_bg" } }, -- fill the rest of the tabline with background color
{ -- tab list
condition = function() return #vim.api.nvim_list_tabpages() >= 2 end, -- only show tabs if there are more than one
astronvim.status.heirline.make_tablist { -- component for each tab
provider = astronvim.status.provider.tabnr(),
hl = function(self)
return astronvim.status.hl.get_attributes(astronvim.status.heirline.tab_type(self, "tab"), true)
end,
},
{ -- close button for current tab
provider = astronvim.status.provider.close_button { kind = "TabClose", padding = { left = 1, right = 1 } },
hl = astronvim.status.hl.get_attributes("tab_close", true),
on_click = { callback = astronvim.close_tab, name = "heirline_tabline_close_tab_callback" },
},
},
}
or nil,
})
heirline.setup(heirline_opts[1], heirline_opts[2], heirline_opts[3])
local augroup = vim.api.nvim_create_augroup("Heirline", { clear = true })
vim.api.nvim_create_autocmd("User", {
pattern = "AstroColorScheme",
group = augroup,
desc = "Refresh heirline colors",
callback = function() require("heirline.utils").on_colorscheme(setup_colors()) end,
})
vim.api.nvim_create_autocmd("User", {
pattern = "HeirlineInitWinbar",
group = augroup,
desc = "Disable winbar for some filetypes",
callback = function()
if
vim.opt.diff:get()
or astronvim.status.condition.buffer_matches(require("heirline").winbar.disabled or {
buftype = { "terminal", "prompt", "nofile", "help", "quickfix" },
filetype = { "NvimTree", "neo%-tree", "dashboard", "Outline", "aerial" },
}) -- TODO v3: remove the default fallback here
then
vim.opt_local.winbar = nil
end
end,
})