diff options
Diffstat (limited to 'runtime/lua/vim/lsp/handlers.lua')
| -rw-r--r-- | runtime/lua/vim/lsp/handlers.lua | 138 |
1 files changed, 107 insertions, 31 deletions
diff --git a/runtime/lua/vim/lsp/handlers.lua b/runtime/lua/vim/lsp/handlers.lua index 624436bc9b..b383ca1c35 100644 --- a/runtime/lua/vim/lsp/handlers.lua +++ b/runtime/lua/vim/lsp/handlers.lua @@ -1,7 +1,6 @@ local log = require('vim.lsp.log') local protocol = require('vim.lsp.protocol') local util = require('vim.lsp.util') -local vim = vim local api = vim.api local M = {} @@ -82,22 +81,38 @@ M['window/workDoneProgress/create'] = function(_, result, ctx) end --see: https://microsoft.github.io/language-server-protocol/specifications/specification-current/#window_showMessageRequest +---@param result lsp.ShowMessageRequestParams M['window/showMessageRequest'] = function(_, result) - local actions = result.actions - print(result.message) - local option_strings = { result.message, '\nRequest Actions:' } - for i, action in ipairs(actions) do - local title = action.title:gsub('\r\n', '\\r\\n') - title = title:gsub('\n', '\\n') - table.insert(option_strings, string.format('%d. %s', i, title)) - end - - -- window/showMessageRequest can return either MessageActionItem[] or null. - local choice = vim.fn.inputlist(option_strings) - if choice < 1 or choice > #actions then - return vim.NIL + local actions = result.actions or {} + local co, is_main = coroutine.running() + if co and not is_main then + local opts = { + prompt = result.message .. ': ', + format_item = function(action) + return (action.title:gsub('\r\n', '\\r\\n')):gsub('\n', '\\n') + end, + } + vim.ui.select(actions, opts, function(choice) + -- schedule to ensure resume doesn't happen _before_ yield with + -- default synchronous vim.ui.select + vim.schedule(function() + coroutine.resume(co, choice or vim.NIL) + end) + end) + return coroutine.yield() else - return actions[choice] + local option_strings = { result.message, '\nRequest Actions:' } + for i, action in ipairs(actions) do + local title = action.title:gsub('\r\n', '\\r\\n') + title = title:gsub('\n', '\\n') + table.insert(option_strings, string.format('%d. %s', i, title)) + end + local choice = vim.fn.inputlist(option_strings) + if choice < 1 or choice > #actions then + return vim.NIL + else + return actions[choice] + end end end @@ -298,13 +313,15 @@ M['textDocument/completion'] = function(_, result, _, _) end --- |lsp-handler| for the method "textDocument/hover" ---- <pre> ---- vim.lsp.handlers["textDocument/hover"] = vim.lsp.with( ---- vim.lsp.handlers.hover, { ---- -- Use a sharp border with `FloatBorder` highlights ---- border = "single" ---- } ---- ) +--- <pre>lua +--- vim.lsp.handlers["textDocument/hover"] = vim.lsp.with( +--- vim.lsp.handlers.hover, { +--- -- Use a sharp border with `FloatBorder` highlights +--- border = "single", +--- -- add the title in hover float window +--- title = "hover" +--- } +--- ) --- </pre> ---@param config table Configuration table. --- - border: (default=nil) @@ -313,8 +330,14 @@ end function M.hover(_, result, ctx, config) config = config or {} config.focus_id = ctx.method + if api.nvim_get_current_buf() ~= ctx.bufnr then + -- Ignore result since buffer changed. This happens for slow language servers. + return + end if not (result and result.contents) then - vim.notify('No information available') + if config.silent ~= true then + vim.notify('No information available') + end return end local markdown_lines = util.convert_input_to_markdown_lines(result.contents) @@ -378,21 +401,25 @@ M['textDocument/implementation'] = location_handler --- |lsp-handler| for the method "textDocument/signatureHelp". --- The active parameter is highlighted with |hl-LspSignatureActiveParameter|. ---- <pre> ---- vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with( ---- vim.lsp.handlers.signature_help, { ---- -- Use a sharp border with `FloatBorder` highlights ---- border = "single" ---- } ---- ) +--- <pre>lua +--- vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with( +--- vim.lsp.handlers.signature_help, { +--- -- Use a sharp border with `FloatBorder` highlights +--- border = "single" +--- } +--- ) --- </pre> ---@param config table Configuration table. --- - border: (default=nil) --- - Add borders to the floating window ---- - See |vim.api.nvim_open_win()| +--- - See |nvim_open_win()| function M.signature_help(_, result, ctx, config) config = config or {} config.focus_id = ctx.method + if api.nvim_get_current_buf() ~= ctx.bufnr then + -- Ignore result since buffer changed. This happens for slow language servers. + return + end -- When use `autocmd CompleteDone <silent><buffer> lua vim.lsp.buf.signature_help()` to call signatureHelp handler -- If the completion item doesn't have signatures It will make noise. Change to use `print` that can use `<silent>` to ignore if not (result and result.signatures and result.signatures[1]) then @@ -512,6 +539,55 @@ M['window/showMessage'] = function(_, result, ctx, _) return result end +--see: https://microsoft.github.io/language-server-protocol/specifications/specification-current/#window_showDocument +M['window/showDocument'] = function(_, result, ctx, _) + local uri = result.uri + + if result.external then + -- TODO(lvimuser): ask the user for confirmation + local cmd + if vim.fn.has('win32') == 1 then + cmd = { 'cmd.exe', '/c', 'start', '""', uri } + elseif vim.fn.has('macunix') == 1 then + cmd = { 'open', uri } + else + cmd = { 'xdg-open', uri } + end + + local ret = vim.fn.system(cmd) + if vim.v.shell_error ~= 0 then + return { + success = false, + error = { + code = protocol.ErrorCodes.UnknownErrorCode, + message = ret, + }, + } + end + + return { success = true } + end + + local client_id = ctx.client_id + local client = vim.lsp.get_client_by_id(client_id) + local client_name = client and client.name or string.format('id=%d', client_id) + if not client then + err_message({ 'LSP[', client_name, '] client has shut down after sending ', ctx.method }) + return vim.NIL + end + + local location = { + uri = uri, + range = result.selection, + } + + local success = util.show_document(location, client.offset_encoding, { + reuse_win = true, + focus = result.takeFocus, + }) + return { success = success or false } +end + -- Add boilerplate error validation and logging for all of these. for k, fn in pairs(M) do M[k] = function(err, result, ctx, config) |