codemp-nvim/lua/codemp/neo-tree/components.lua

101 lines
2.6 KiB
Lua

-- This file contains the built-in components. Each componment is a function
-- that takes the following arguments:
-- config: A table containing the configuration provided by the user
-- when declaring this component in their renderer config.
-- node: A NuiNode object for the currently focused node.
-- state: The current state of the source providing the items.
--
-- The function should return either a table, or a list of tables, each of which
-- contains the following keys:
-- text: The text to display for this item.
-- highlight: The highlight group to apply to this text.
local highlights = require("neo-tree.ui.highlights")
local common = require("neo-tree.sources.common.components")
local codemp_utils = require("codemp.utils")
local codemp_buffers = require("codemp.buffers")
local M = {}
M.icon = function(config, node, state)
local icon, highlight
if node.type == "buffer" then
if codemp_buffers.map_rev[node.name] ~= nil then
icon = "+ "
else
icon = "- "
end
highlight = highlights.FILE_ICON
elseif node.type == "directory" then
icon = "= "
highlight = highlights.DIRECTORY_ICON
elseif node.type == "root" then
if node:is_expanded() then
icon = "> "
else
icon = "- "
end
highlight = highlights.DIRECTORY_ICON
elseif node.type == "workspace" then
icon = "* "
if node.extra.owned then
highlight = highlights.GIT_STAGED
else
highlight = highlights.DIRECTORY_ICON
end
elseif node.type == "user" then
icon = ":"
highlight = codemp_utils.color(node.name)
elseif node.type == "entry" then
icon = "$"
highlight = highlights.GIT_STAGED
elseif node.type == "button" then
icon = " "
highlight = highlights.NORMAL
end
return {
text = icon,
highlight = highlight,
}
end
M.name = function(config, node, state)
local highlight = config.highlight or highlights.FILE_NAME
local text = node.name
if node.type == "title" then
text = " :: " .. node.name .. " :: "
highlight = highlights.PREVIEW
elseif node.type == "root" or node.type == "button" then
text = " " .. node.name .. " "
highlight = highlights.FLOAT_TITLE
end
return {
text = text,
highlight = highlight,
}
end
M.spacer = function(config, node, state)
return {
text = " ",
highlight = highlights.NORMAL,
}
end
M.users = function(config, node, state)
local out = {}
-- TODO this is rather inefficient, maybe store reverse map precalculated?
for user, buf in pairs(codemp_buffers.users) do
if buf == node.name then
table.insert(out, {
text = " ",
highlight = codemp_utils.color(user),
align = "end",
})
end
end
return out
end
return vim.tbl_deep_extend("force", common, M)