forked from Archives/navigator.lua
277 lines
7.2 KiB
Lua
277 lines
7.2 KiB
Lua
local M = {}
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local ListView = require "guihua.listview"
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local TextView = require "guihua.textview"
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local util = require "navigator.util"
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local log = require"navigator.util".log
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local trace = require"navigator.util".trace
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local api = vim.api
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local top_center = require"guihua.location".top_center
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function M._preview_location(opts) -- location, width, pos_x, pos_y
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local uri = opts.uri
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if uri == nil then
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log("invalid/nil uri ")
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return
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end
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local bufnr = vim.uri_to_bufnr(uri)
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if not api.nvim_buf_is_loaded(bufnr) then
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vim.fn.bufload(bufnr)
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end
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--
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local display_range = opts.location.range
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-- if range.start == nil then
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-- print("error invalid range")
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-- return
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-- end
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-- if range.start.line == nil then
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-- range.start.line = range["end"].line - 1
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-- opts.lnum = range["end"].line + 1
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-- log(opts)
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-- end
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-- if range["end"].line == nil then
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-- range["end"].line = range.start.line + 1
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-- opts.lnum = range.start.line + 1
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-- log(opts)
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-- end
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-- TODO: preview height
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-- local contents = api.nvim_buf_get_lines(bufnr, range.start.line, range["end"].line, false)
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--
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local syntax = api.nvim_buf_get_option(bufnr, "ft")
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if syntax == nil or #syntax < 1 then
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syntax = "c"
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end
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-- trace(syntax, contents)
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local win_opts = {
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syntax = syntax,
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width = opts.width,
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height = display_range['end'].line - display_range.start.line + 1,
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preview_height = opts.preview_height,
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pos_x = opts.offset_x,
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pos_y = opts.offset_y,
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range = opts.range,
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display_range = display_range,
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uri = uri,
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allow_edit = opts.enable_edit
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}
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-- win_opts.items = contents
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win_opts.hl_line = opts.lnum - display_range.start.line
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if win_opts.hl_line < 0 then
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win_opts.hl_line = 1
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end
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trace(opts.lnum, opts.range.start.line, win_opts.hl_line)
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log(win_opts)
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local w = TextView:new({
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loc = "offset_center",
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rect = {
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height = win_opts.height, -- opts.preview_heigh or 12, -- TODO 12
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width = win_opts.width,
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pos_x = win_opts.pos_x,
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pos_y = win_opts.pos_y
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},
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list_view_height = win_opts.height,
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-- data = display_data,
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relative = win_opts.relative,
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-- data = opts.items, -- either items or uri
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uri = win_opts.uri,
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syntax = win_opts.syntax,
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enter = win_opts.enter or false,
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range = win_opts.range,
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border = opts.border,
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display_range = win_opts.display_range,
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hl_line = win_opts.hl_line,
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allow_edit = win_opts.allow_edit
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})
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return w
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end
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function M.preview_uri(opts) -- uri, width, line, col, offset_x, offset_y
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local line_beg = opts.lnum - 1
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if line_beg >= 2 then
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line_beg = line_beg - 2
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end
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local loc = {uri = opts.uri, range = {start = {line = line_beg}}}
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-- TODO: preview height
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loc.range["end"] = {line = opts.lnum + opts.preview_height}
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opts.location = loc
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trace("uri", opts.uri, opts.lnum, opts.location.range.start.line, opts.location.range['end'].line)
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return M._preview_location(opts)
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end
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function M.new_list_view(opts)
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local config = require("navigator").config_values()
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local items = opts.items
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local data = {}
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local wwidth = api.nvim_get_option("columns")
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local loc = "top_center"
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local width = math.floor(wwidth * 0.75)
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if config.width ~= nil and config.width > 0.3 and config.width < 0.99 then
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width = math.floor(wwidth * config.width)
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end
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width = math.min(opts.width or 120, width)
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opts.width = width
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local wheight = config.height or math.floor(api.nvim_get_option("lines") * 0.8)
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local prompt = opts.prompt or false
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if opts.rawdata then
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data = items
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else
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data = require"navigator.render".prepare_for_render(items, opts)
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end
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local border = _NgConfigValues.border or 'shadow'
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if data and not vim.tbl_isempty(data) then
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-- replace
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-- TODO: 10 vimrc opt
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if #data > 10 and opts.prompt == nil then
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loc = "top_center"
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prompt = true
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end
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local lheight = math.min(#data, math.floor(wheight / 2))
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local pheight = math.min(wheight - lheight, math.floor(wheight / 2))
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local r, _ = top_center(lheight, width)
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local offset_y = r + lheight
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-- style shadow took 1 lines
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if border ~= 'none' then
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if border == 'shadow' then
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offset_y = offset_y + 1
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else
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offset_y = offset_y + 1 -- single?
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end
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end
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-- if border is not set, this should be r+lheigh
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if prompt then
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offset_y = offset_y + 1 -- need to check this out
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end
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local idx = require"guihua.util".fzy_idx
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return ListView:new({
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loc = loc,
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prompt = prompt,
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relative = opts.relative,
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style = opts.style,
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api = opts.api,
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rect = {height = lheight, width = width, pos_x = 0, pos_y = 0},
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-- preview_height = pheight,
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ft = opts.ft or 'guihua',
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-- data = display_data,
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data = data,
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border = border,
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on_confirm = opts.on_confirm or function(pos)
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if pos == 0 then
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pos = 1
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end
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local l = idx(data, pos) -- bug it not work with fzy filter
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if l.filename ~= nil then
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log("openfile ", l.filename, l.lnum, l.col)
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util.open_file_at(l.filename, l.lnum, l.col)
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end
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end,
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on_move = opts.on_move or function(pos)
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if pos == 0 then
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pos = 1
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end
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local l = idx(data, pos) -- bug it not work with fzy filter
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trace(data)
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trace("on move", pos, l)
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trace("on move", pos, l.text or l, l.uri, l.filename)
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-- todo fix
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if l.uri == nil then
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l.uri = "file:///" .. l.filename
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end
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return M.preview_uri({
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uri = l.uri,
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width = width,
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height = lheight, -- this is to cal offset
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preview_height = pheight,
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lnum = l.lnum,
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col = l.col,
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range = l.range,
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offset_x = 0,
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offset_y = offset_y,
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border = border,
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enable_edit = opts.enable_preview_edit or false
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})
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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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-- Doc
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--[[
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-- each item should look like this
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-- update if API changes
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{
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call_by = { <table 1> },
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col = 40,
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display_filename = "./curry.js",
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filename = "/Users/ray.xu/lsp_test/js/curry.js",
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lnum = 4,
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range = {
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end = {
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character = 46,
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line = 3 -- note: C index
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},
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start = {
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character = 39,
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line = 3
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}
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},
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rpath = "js/curry.js",
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text = " (sum, element, index) => (sum += element * vector2[index]),",
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uri = "file:///Users/ray.xu/lsp_test/js/curry.js"
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}
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--]]
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-- on move item:
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--[[
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call_by = { {
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kind = " ",
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node_scope = {
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end = {
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character = 1,
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line = 7
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},
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start = {
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character = 0,
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line = 0
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}
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},
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node_text = "curriedDot",
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type = "var"
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} },
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col = 22,
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display_filename = "./curry.js",
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filename = "/Users/ray.xu/lsp_test/js/curry.js",
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lnum = 4,
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range = {
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end = {
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character = 26,
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line = 3
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},
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start = {
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character = 21,
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line = 3
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}
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},
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rpath = "js/curry.js",
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text = " 4: (sum, element, index) => (sum += element * vector curriedDot()",
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uri = "file:///Users/ray.xu/lsp_test/js/curry.js"
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--
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]]
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