awesomewm/modules/ibus/popup.lua

local popup = {}
local util = req_rel(..., "util")


popup.widget = wibox.widget {
	homogeneous = false,
	vertical_homogeneous = true,
	horizontal_homogeneous = false,
	vertical_spacing = beautiful.dpi(10),
	horizontal_spacing = beautiful.dpi(0),
	min_cols_size = beautiful.dpi(20),
	min_rows_size = beautiful.dpi(20),
	layout        = wibox.layout.grid
}


for k, l in pairs(config.ibus.language_list) do

	l["widget_checkbox"] = wibox.widget {
		checked         = false,
		border_width    = beautiful.dpi(3),
		paddings        = beautiful.dpi(4),
		margins         = beautiful.dpi(5),
		color           = beautiful.color.bar.active,
		border_color    = beautiful.color.bar.inactive,
		widget          = wibox.widget.checkbox,
		forced_height   = beautiful.dpi(30),
		forced_width   = beautiful.dpi(30),
		shape = gears.shape.circle,
	}

	l["widget_text"] = wibox.widget {
		{
			markup = "" .. l["title"] .. "",
			align  = "left",
			valign = "center",
			font = config.core.font.normal_large,
			widget = wibox.widget.textbox
		},
		layout = wibox.container.background,
	}

	l["widget_text"].bg = "#00000000"

	popup.widget:add_widget_at(l["widget_text"], k, 1, 1, 1)
	--popup.widget:add_widget_at(l["widget_checkbox"], k, 1, 1, 1)
	--popup.widget:add_widget_at(l["widget_text"], k, 2, 0, 1)
end

popup.update = function()
	-- Update checkmarks
	for _, l in pairs(config.ibus.language_list) do
		if (util.current_engine == l["ibus_engine"]) then
			l["widget_text"].bg = "#FF0000"
		else
			l["widget_text"].bg = "#00000000"
		end
		l["widget_checkbox"].checked = (util.current_engine == l["ibus_engine"])
	end

	-- Show popup
	popup.popup.screen = awful.screen.focused()
	popup.popup.visible = true
	popup.popup_timer:again()
end


popup.popup = awful.popup {
	widget = {
		{
			popup.widget,
			margins = 10,
			widget = wibox.container.margin
		},
		bg = "#000000",
		opacity = 1,
		widget = wibox.container.background
	},
	border_color = "#000000",
	border_width = 0,
	opacity = 1,

	type = "menu",
	ontop = true,
	visible = false,
	hide_on_right_click = true,

	shape = gears.shape.rectangle,
	placement = function(d)
		return awful.placement.bottom_right(
			d,
			{
				honor_workarea = true
			}
		)
	end,
}

popup.popup_timer = gears.timer {
	timeout = 1,
	autostart = false,
	call_now = false,
	single_shot = true,

	callback = function()
		popup.popup.visible = false
	end
}


return popup