--DOC_HIDE --DOC_NO_USAGE local gears = require("gears") --DOC_HIDE local wibox = require("wibox") --DOC_HIDE -- luacheck: globals my_textbox get_children_by_id --DOC_HIDE local w = wibox.widget { -- Get the current cliently focused name. text = gears.connection { source_class = client, signals = {"focused", "property::name"}, initiate = false, callback = function(source, target, sig_arg1, ...) --luacheck: no unused args -- Since the class signal first arg is the source, this works! assert(source == sig_arg1) --DOC_NEWLINE -- All widgets with IDs are visible from this callback! assert(target and my_textbox) --DOC_HIDE assert(target == my_textbox) --DOC_NEWLINE -- get_children_by_id can also be used! assert(get_children_by_id("my_textbox")[1] == target) --DOC_NEWLINE if not source then return "Nothing!" end --DOC_NEWLINE return "Name: " .. source.name .. "!" end }, forced_width = 100, --DOC_HIDE forced_height = 20, --DOC_HIDE id = "my_textbox", widget = wibox.widget.textbox } --DOC_HIDE 1: delayed connection, 2: delayed layout, 3: delayed draw require("gears.timer").run_delayed_calls_now() --DOC_HIDE require("gears.timer").run_delayed_calls_now() --DOC_HIDE require("gears.timer").run_delayed_calls_now() --DOC_HIDE assert(w.text == "Nothing!") --DOC_HIDE