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Wait for jdtls ServiceReady to call the custom method after #711 #712

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Wait for jdtls ServiceReady to call the custom method after #711 #712

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31 changes: 30 additions & 1 deletion lua/jdtls/setup.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -9,9 +9,38 @@ local URI_SCHEME_PATTERN = '^([a-zA-Z]+[a-zA-Z0-9+-.]*)://.*'
local get_clients = vim.lsp.get_clients or vim.lsp.get_active_clients


local status_callback = function(_, result)
M._service_ready = false
M._service_ready_co = {}

function M.service_ready_handler(_, msg)
if "ServiceReady" == msg.type then
M._service_ready = true
for _, co in ipairs(M._co) do
coroutine.resume(co)
end
M._service_ready_co = {}
end
end

---@param cb function
function M.wait_service_ready(cb)
if M._service_ready then
return cb()
end
local pco = coroutine.running()
local co = coroutine.create(function()
local resp = cb()
coroutine.resume(pco, resp)
return resp
end)
table.insert(M._service_ready_co, co)
return coroutine.yield()
end

local status_callback = function(err, result)
api.nvim_command(string.format(':echohl Function | echo "%s" | echohl None',
string.sub(result.message, 1, vim.v.echospace)))
M.service_ready_handler(err, result)
end


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