leigh/outline.nvim
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

outline: Code cleanup and stuff

Browse Source
This commit is contained in:
simrat39
2021-04-20 16:25:31 -07:00
parent 0864d2e11f
commit aeb89d74c2
1 changed files with 50 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

93
lua/symbols-outline.lua
View File

@@ -11,7 +11,7 @@ function D.R(name)
return require(name)
end
local function setupCommands()
local function setup_commands()
vim.cmd("command! " .. "DSymbolsOutline " ..
":lua require'symbols-outline'.R('symbols-outline').toggle_outline()")
vim.cmd("command! " .. "SymbolsOutline " ..
@@ -44,20 +44,34 @@ local function wipe_state()
D.state = {outline_items = {}, linear_outline_items = {}}
end
-------------------------
-- UI STUFF
-------------------------
-- local markers = {
-- bottom = "└",
-- middle = "├",
-- vertical = "│",
-- horizontal = "─"
-- }
--
local hovered_hl_ns = vim.api.nvim_create_namespace("hovered_item")
function D.goto_location()
local current_line = vim.api.nvim_win_get_cursor(D.state.outline_win)[1]
local node = D.state.linear_outline_items[current_line]
vim.fn.win_gotoid(D.state.code_win)
vim.fn.cursor(node.line + 1, node.character + 1)
local function highlight_text(name, text, hl_group)
vim.cmd(string.format("syn match %s /%s/", name, text))
vim.cmd(string.format("hi def link %s %s", name, hl_group))
end
local function setup_highlights()
for _, value in ipairs(symbols.kinds) do
local symbol = symbols[value]
highlight_text(value, symbol.icon, symbol.hl)
end
vim.cmd('hi FocusedSymbol guibg=#e50050')
end
----------------------------
-- PARSING AND WRITING STUFF
----------------------------
-- parses result into a neat table
local function parse(result, depth)
local ret = {}
@@ -99,24 +113,6 @@ local function make_linear(outline_items)
return ret
end
local function highlight_text(name, text, hl_group)
vim.cmd(string.format("syn match %s /%s/", name, text))
vim.cmd(string.format("hi def link %s %s", name, hl_group))
end
local function setup_highlights()
-- -- markers
-- highlight_text("marker_middle", markers.middle, "Comment")
-- highlight_text("marker_vertical", markers.vertical, "Comment")
-- highlight_text("markers_horizontal", markers.horizontal, "Comment")
-- highlight_text("markers_bottom", markers.bottom, "Comment")
for _, value in ipairs(symbols.kinds) do
local symbol = symbols[value]
highlight_text(value, symbol.icon, symbol.hl)
end
vim.cmd('hi FocusedSymbol guibg=#e50050')
end
local function get_lines(outline_items, bufnr, winnr, lines)
lines = lines or {}
@@ -128,9 +124,6 @@ local function get_lines(outline_items, bufnr, winnr, lines)
get_lines(value.children, bufnr, winnr, lines)
end
end
vim.api.nvim_buf_set_keymap(bufnr, "n", "<Cr>",
":lua require('symbols-outline').goto_location()<Cr>",
{})
return lines
end
@@ -147,7 +140,9 @@ local function get_details(outline_items, bufnr, winnr, lines)
end
local function write_outline(bufnr, lines)
vim.api.nvim_buf_set_option(bufnr, "modifiable", true)
vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, lines)
vim.api.nvim_buf_set_option(bufnr, "modifiable", false)
end
local function write_details(bufnr, lines)
@@ -157,10 +152,6 @@ local function write_details(bufnr, lines)
end
end
local function disable_nums(winnr)
vim.api.nvim_win_set_option(winnr, "number", false)
end
local function clear_virt_text(bufnr)
vim.api.nvim_buf_clear_namespace(bufnr, -1, 0, -1)
end
@@ -186,10 +177,14 @@ function D._refresh()
end
end
local hovered_hl_ns = vim.api.nvim_create_namespace("hovered_item")
function D._goto_location()
local current_line = vim.api.nvim_win_get_cursor(D.state.outline_win)[1]
local node = D.state.linear_outline_items[current_line]
vim.fn.win_gotoid(D.state.code_win)
vim.fn.cursor(node.line + 1, node.character + 1)
end
function D._highlight_current_item()
if D.state.outline_buf == nil or vim.api.nvim_get_current_buf() ==
D.state.outline_buf then return end
@@ -219,7 +214,7 @@ end
local function setup_keymaps(bufnr)
-- goto_location of symbol
vim.api.nvim_buf_set_keymap(bufnr, "n", "<Cr>",
":lua require('symbols-outline').goto_location()<Cr>",
":lua require('symbols-outline')._goto_location()<Cr>",
{})
-- close outline when escape is pressed
vim.api.nvim_buf_set_keymap(bufnr, "n", "<Esc>",
@@ -227,10 +222,10 @@ local function setup_keymaps(bufnr)
{})
end
local function handler(_, _, result)
D.state.code_win = vim.api.nvim_get_current_win()
if D.state.outline_buf == nil then
----------------------------
-- WINDOW AND BUFFER STUFF
----------------------------
local function setup_buffer()
D.state.outline_buf = vim.api.nvim_create_buf(false, true)
vim.api.nvim_buf_attach(D.state.outline_buf, false,
{on_detach = function(_, _) wipe_state() end})
@@ -244,11 +239,25 @@ local function handler(_, _, result)
D.state.outline_win = vim.api.nvim_get_current_win()
vim.api.nvim_win_set_buf(D.state.outline_win, D.state.outline_buf)
setup_keymaps(D.state.outline_buf)
vim.api.nvim_win_set_option(D.state.outline_win, "number", false)
vim.api.nvim_win_set_option(D.state.outline_win, "relativenumber", false)
vim.api.nvim_buf_set_name(D.state.outline_buf, "OUTLINE")
vim.api.nvim_buf_set_option(D.state.outline_buf, "modifiable", false)
end
local function handler(_, _, result)
if result == nil then
return
end
D.state.code_win = vim.api.nvim_get_current_win()
if D.state.outline_buf == nil then
setup_buffer()
D.state.outline_items = parse(result)
D.state.linear_outline_items = make_linear(parse(result))
disable_nums(D.state.outline_win)
local lines = get_lines(D.state.outline_items, D.state.outline_buf,
D.state.outline_win)
write_outline(D.state.outline_buf, lines)
@@ -256,8 +265,6 @@ local function handler(_, _, result)
local details = get_details(D.state.outline_items, D.state.outline_buf,
D.state.outline_win)
write_details(D.state.outline_buf, details)
setup_keymaps(D.state.outline_buf)
setup_highlights()
else
vim.api.nvim_win_close(D.state.outline_win, true)
@@ -269,7 +276,7 @@ function D.toggle_outline()
end
function D.setup()
setupCommands()
setup_commands()
setup_autocmd()
end