63 lines
2.2 KiB
Lua
63 lines
2.2 KiB
Lua
local vim = vim
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local main = require('symbols-outline')
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local util = vim.lsp.util
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local M = {}
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local function get_hover_params(node, winnr)
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local bufnr = vim.api.nvim_win_get_buf(winnr)
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local fn = "file://" .. vim.api.nvim_buf_get_name(bufnr)
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return {
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textDocument = {uri = fn},
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position = {line = node.line, character = node.character},
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bufnr = bufnr
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}
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end
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-- handler yoinked from the default implementation
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function M.show_hover()
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local current_line = vim.api.nvim_win_get_cursor(main.state.outline_win)[1]
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local node = main.state.flattened_outline_items[current_line]
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local hover_params = get_hover_params(node, main.state.code_win)
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vim.lsp.buf_request(hover_params.bufnr, "textDocument/hover", hover_params,
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function(_, method, result)
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util.focusable_float(method, function()
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if not (result and result.contents) then
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-- return { 'No information available' }
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return
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end
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local markdown_lines = util.convert_input_to_markdown_lines(
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result.contents)
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markdown_lines = util.trim_empty_lines(markdown_lines)
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if vim.tbl_isempty(markdown_lines) then
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-- return { 'No information available' }
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return
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end
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local bufnr, winnr = util.fancy_floating_markdown(markdown_lines, {
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border = {
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{"┌", "FloatBorder"}, {"─", "FloatBorder"},
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{"┐", "FloatBorder"}, {"│", "FloatBorder"},
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{"┘", "FloatBorder"}, {"─", "FloatBorder"},
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{"└", "FloatBorder"}, {"│", "FloatBorder"}
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}
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})
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util.close_preview_autocmd({
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"CursorMoved", "BufHidden", "InsertCharPre", "BufWipeout", "BufDelete", "WinClosed"
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}, winnr)
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return bufnr, winnr
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end)
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end)
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-- kind of a hack but we want the main.state to always be the latest, so unload
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-- this module for the next time it is called its gonna be F R E S H
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-- package.loaded["symbols-outline.hover"] = nil
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end
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return M
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