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local utils = require("heirline.utils")
local conditions = require("heirline.conditions")
--[=[ Helpers ]=]--
function inverseColors(highlight)
if highlight == nil then return nil end
if type(highlight) == "string" then
highlight = utils.get_highlight(highlight)
end
highlight.cterm = { reverse = true }
return highlight
end
local delimiters = {
FilledCircle = { "", "" },
Circle = { "", "" },
}
local StatusLineColor = utils.get_highlight("StatusLine")
function surround(delimiters, component)
return {
init = function(self)
local highlight
if component.hl ~= nil and type(component.hl) == "function" then
if component.init ~= nil then
component:init()
end
highlight = component:hl()
else
highlight = component.hl
end
self.inverse = inverseColors(highlight)
self.inverse.ctermfg = StatusLineColor.ctermfg -- Actually sets bg, but both are reversed
end,
{
condition = function() return conditions.is_active() end,
provider = delimiters[1],
hl = function(self) return self.inverse end,
},
component,
{
condition = function() return conditions.is_active() end,
provider = delimiters[2],
hl = function(self) return self.inverse end,
},
update = { "BufEnter", "BufLeave" },
}
end
--[=[ Common elements ]=]--
local FileStat = {
{
condition = function()
return vim.bo.readonly
end,
provider = "",
},
{
condition = function()
return vim.bo.modified or not vim.bo.modifiable
end,
provider = function(self)
local prepend = vim.bo.readonly and " " or ""
if vim.bo.modified then return prepend.."" end
if not vim.bo.modifiable then return prepend.."" end
end,
},
}
local FileType = {
static = {
get_icon = require("nvim-web-devicons").get_icon_by_filetype,
},
provider = function(self)
local icon = self.get_icon(vim.bo.filetype)
if icon ~= nil then icon = icon.." "
else icon = ""
end
return icon..vim.bo.filetype
end,
}
local Filename = { provider = "%f", }
local Space = { provider = " ", }
--[=[ Statusline ]=]--
vim.cmd.highlight({ "ModeNormal", "ctermfg=236", "ctermbg=117" })
vim.cmd.highlight({ "ModeInsert", "ctermfg=236", "ctermbg=119" })
vim.cmd.highlight({ "ModeReplace", "ctermfg=236", "ctermbg=203" })
vim.cmd.highlight({ "ModeVisual", "ctermfg=236", "ctermbg=216" })
local Mode = surround(delimiters.FilledCircle, {
init = function(self)
self.modestr = vim.fn.mode(1)
if self.modestr == "\22" then self.modestr = "V^"
elseif self.modestr == "\22s" then self.modestr = "V^s"
end
end,
provider = function(self)
if not conditions.is_active() then return " " end
return self.modestr
end,
hl = function(self)
if not conditions.is_active() then return "StatusLineNC" end
local modeletter = self.modestr:sub(1,1):lower()
if modeletter == "i" then return "ModeInsert"
elseif modeletter == "r" then return "ModeReplace"
elseif modeletter == "v" then return "ModeVisual"
end
return "ModeNormal"
end,
})
vim.cmd.highlight({ "RowAndColumn", "ctermfg=238", "ctermbg=244" })
local LineAndColumn = surround(delimiters.FilledCircle, {
provider = function(self)
if not conditions.is_active() then
local row,col = unpack(vim.api.nvim_win_get_cursor(0))
return string.rep(" ", 1 + tostring(row):len() + tostring(col):len())
end
return "%l:%c"
end,
hl = function(self)
if not conditions.is_active() then return "StatusLineNC" end
return "RowAndColumn"
end,
})
local LeftShrink = { provider = "%<", }
local LeftSep = { provider = " "..delimiters.Circle[2].." " }
local RightSep = { provider = " "..delimiters.Circle[1].." " }
local ExpandMiddle = { provider = "%=", }
local CursorChar = { provider = "%b", }
local StatusLine = {
Mode, LeftShrink, Space, Filename, LeftSep, FileStat,
ExpandMiddle,
CursorChar, RightSep, FileType, Space, LineAndColumn
}
--[=[ Setup ]=]--
require("heirline").setup({
statusline = StatusLine,
})
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