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https://git.alemi.dev/neo-tree-symbolmap.git
synced 2024-11-14 20:29:19 +01:00
feat: initial PoC
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3 changed files with 243 additions and 0 deletions
102
lua/neo-tree-symbolmap/commands.lua
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102
lua/neo-tree-symbolmap/commands.lua
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local cc = require("neo-tree.sources.common.commands")
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local vim = vim
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local M = {}
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local function kind_to_str(kind)
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return string.format("%s", vim.lsp.protocol.SymbolKind[kind])
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end
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local function parse_tree(tree, id, name)
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if tree.name ~= nil then
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return {
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id = id .. math.random(0, bit.lshift(1, 30)),
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name = tree.name,
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type = 'file',
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extra = { kind = kind_to_str(tree.kind) },
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path = tree.location.uri,
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}
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end
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local children = {}
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for key, val in pairs(tree) do
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table.insert(children, parse_tree(val, id .. '.' .. key, key))
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end
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table.sort(children, function(a, b)
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if a.type == 'directory' and b.type ~= 'directory' then
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return true
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end
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if a.type ~= 'directory' and b.type == 'directory' then
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return false
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end
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return a.name < b.name
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end)
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return {
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id = id,
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name = name,
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type = 'directory',
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children = children
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}
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end
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local function array_to_tree(array)
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local root = {}
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for _, node in pairs(array) do
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local fragments = {}
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if node.containerName ~= nil then
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fragments = vim.fn.split(node.containerName, "\\.")
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end
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local target = root
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for _, x in pairs(fragments) do
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if target[x] == nil then
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target[x] = {}
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end
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target = target[x]
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end
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target[node.name] = node
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end
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return root
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end
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M.refresh = require("neo-tree.utils").wrap(require("neo-tree.sources.manager").refresh, "symbolmap")
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local function find_last_buffer()
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local cur = vim.api.nvim_get_current_buf()
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local tabpage = vim.api.nvim_win_get_tabpage(0)
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local winlist = vim.api.nvim_tabpage_list_wins(tabpage)
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for _, win in ipairs(winlist) do
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local buf = vim.api.nvim_win_get_buf(win)
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if (buf ~= cur) then
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return buf
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end
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end
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return nil
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end
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M.add = function(state)
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vim.ui.input({ prompt = "query" }, function(input)
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local buf = find_last_buffer()
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local _ = vim.lsp.buf_request(buf, 'workspace/symbol', { query = input }, function(err, data, _, _)
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local root = {
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id = "root",
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name = "no workspace symbols loaded",
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type = "directory",
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children = {}
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}
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if data ~= nil then
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local map = array_to_tree(data)
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root = parse_tree(map, 'root', 'workspace symbols')
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end
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state.symboltree = { root }
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require("neo-tree.sources.manager").refresh("symbolmap")
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end)
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state.symboltree = { {
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id = "root",
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name = "reloading workspace symbols",
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type = "directory",
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children = {}
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} }
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end)
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end
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cc._add_common_commands(M)
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return M
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94
lua/neo-tree-symbolmap/components.lua
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94
lua/neo-tree-symbolmap/components.lua
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@ -0,0 +1,94 @@
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-- This file contains the built-in components. Each componment is a function
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-- that takes the following arguments:
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-- config: A table containing the configuration provided by the user
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-- when declaring this component in their renderer config.
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-- node: A NuiNode object for the currently focused node.
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-- state: The current state of the source providing the items.
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--
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-- The function should return either a table, or a list of tables, each of which
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-- contains the following keys:
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-- text: The text to display for this item.
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-- highlight: The highlight group to apply to this text.
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local highlights = require("neo-tree.ui.highlights")
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local common = require("neo-tree.sources.common.components")
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local lspkind = require('lspkind')
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local lsp_highlights = {
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Text = highlights.NORMAL,
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Method = highlights.GIT_STAGED,
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Function = highlights.GIT_STAGED,
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Constructor = highlights.GIT_STAGED,
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Field = highlights.GIT_ADDED,
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Variable = highlights.GIT_ADDED,
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Class = highlights.GIT_CONFLICT,
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Interface = highlights.GIT_CONFLICT,
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Module = highlights.GIT_UNTRACKED,
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Property = highlights.GIT_ADDED,
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Unit = highlights.GIT_CONFLICT,
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Value = highlights.GIT_CONFLICT,
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Enum = highlights.GIT_CONFLICT,
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Keyword = highlights.GIT_DELETED,
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Snippet = highlights.GIT_IGNORED,
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Color = highlights.GIT_IGNORED,
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File = highlights.GIT_RENAMED,
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Reference = highlights.GIT_IGNORED,
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Folder = highlights.DIRECTORY_ICON,
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EnumMember = highlights.GIT_CONFLICT,
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Constant = highlights.GIT_DELETED,
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Struct = highlights.GIT_RENAMED,
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Event = highlights.GIT_UNSTAGED,
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Operator = highlights.GIT_DELETED,
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TypeParameter = highlights.GIT_UNSTAGED,
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}
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local M = {}
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M.icon = function(config, node, state)
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local icon = config.default or " "
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local padding = config.padding or " "
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local highlight = config.highlight or highlights.FILE_ICON
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if node.type == "directory" then
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highlight = highlights.DIRECTORY_ICON
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if node:is_expanded() then
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icon = config.folder_open or "-"
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else
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icon = config.folder_closed or "+"
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end
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elseif node.type == "file" then
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if node.extra.kind ~= nil then
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icon = lspkind.symbolic(node.extra.kind, { mode = "symbol" })
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if #icon == 0 then
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icon = '?'
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end
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highlight = lsp_highlights[node.extra.kind] or highlights.DIM_TEXT
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else
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local success, web_devicons = pcall(require, "nvim-web-devicons")
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if success then
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local devicon, hl = web_devicons.get_icon(node.name, node.ext)
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icon = devicon or icon
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highlight = hl or highlight
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end
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end
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end
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return {
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text = icon .. padding,
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highlight = highlight,
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}
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end
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M.name = function(config, node, state)
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local highlight = config.highlight or highlights.FILE_NAME
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if node.type == "directory" then
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highlight = highlights.DIRECTORY_NAME
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end
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if node:get_depth() == 1 then
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highlight = highlights.ROOT_NAME
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end
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return {
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text = node.name,
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highlight = highlight,
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}
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end
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return vim.tbl_deep_extend("force", common, M)
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47
lua/neo-tree-symbolmap/init.lua
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47
lua/neo-tree-symbolmap/init.lua
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--This file should have all functions that are in the public api and either set
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--or read the state of this source.
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-- local vim = vim
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local renderer = require("neo-tree.ui.renderer")
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local manager = require("neo-tree.sources.manager")
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local events = require("neo-tree.events")
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local M = { name = "symbolmap" }
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---Navigate to the given path.
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---@param path string Path to navigate to. If empty, will navigate to the cwd.
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M.navigate = function(state, path)
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if path == nil then
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path = vim.fn.getcwd()
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end
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state.path = path
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if state.symboltree == nil then
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state.symboltree = { {
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id = "root",
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name = "symbols",
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type = "directory",
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children = {}
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} }
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end
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renderer.show_nodes(state.symboltree, state)
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end
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---Configures the plugin, should be called before the plugin is used.
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---@param config table Configuration table containing any keys that the user
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--wants to change from the defaults. May be empty to accept default values.
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M.setup = function(config, global_config)
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-- You most likely want to use this function to subscribe to events
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if config.use_libuv_file_watcher then
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-- manager.subscribe(M.name, {
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-- event = events.FS_EVENT,
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-- handler = function(args)
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-- manager.refresh(M.name)
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-- end,
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-- })
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end
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end
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return M
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