the Awoo Tool™

awoo_tool.lua

#!/usr/bin/env lua
-- Awoo Tool by @wolfiestyle
-- license: MIT/X11
-- demo: https://twitter.com/wolfiestyle/status/767124329461084161
local lgi = require "lgi"
local Gtk = lgi.Gtk
local GLib = lgi.GLib

local window = Gtk.Window{
    title = "awoo tool v0.1-alpha",
    default_width = 320,
    default_height = 200,
    on_destroy = Gtk.main_quit,

    Gtk.Box{
        orientation = Gtk.Orientation.VERTICAL,
        margin = 30,
        spacing = 10,

        Gtk.Button{ id = "button", label = "Awoo" },
        Gtk.Box{
            spacing = 5,

            halign = Gtk.Align.CENTER,
            Gtk.Spinner{ id = "spinner", no_show_all = true },
            Gtk.Label{ id = "msg", label = "Click to start a howl" },
        },
        { Gtk.ProgressBar{ id = "progbar", text = "Ready", show_text = true }, pack_type = Gtk.PackType.END },
    }
}

local button, progbar, spinner, msg =
    window.child.button, window.child.progbar, window.child.spinner, window.child.msg

local function dialog(text, secondary)
    local dlg = Gtk.MessageDialog{
        title = "awoo",
        buttons = Gtk.ButtonsType.OK,
        text = text,
        secondary_text = secondary,
        on_response = Gtk.Widget.destroy,
    }
    dlg:set_transient_for(window)
    local x, y = window:get_position()
    dlg:move(x + math.random(-50, 100), y + math.random(-50, 100))
    dlg:show()
end

local function reset()
    spinner:stop()
    spinner:hide()
    msg.label = "Click to start a howl"
    progbar.text = "Ready"
    progbar.fraction = 0
    button.sensitive = true
end

function window.child.button:on_clicked()
    self.sensitive = false
    msg.label = "Awooing..."
    spinner:show()
    spinner:start()
    progbar.text = "Initializing..."

    GLib.timeout_add(GLib.PRIORITY_DEFAULT_IDLE, 1000, coroutine.create(function()
        progbar.text = "Loading waffs..."
        progbar.fraction = 0.25
        coroutine.yield(true)
        progbar.text = "Disabling fines..."
        progbar.fraction = 0.5
        coroutine.yield(true)
        progbar.text = "*inhales*"
        progbar.fraction = 0.75
        coroutine.yield(true)
        progbar.text = "Awoooooooooo!"
        progbar.fraction = 1
        coroutine.yield(true)
        coroutine.yield(true)
        for _= 1, 10 do
            dialog("Awoooooooooo!", "awooooooooooooooooooo\noooooooooooooooooo...")
        end
        return reset()
    end))
end

window:show_all()
Gtk.main()