1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
|
# -*- coding: utf-8 -*-
require 'mui/gtk_extension'
require 'gtk3'
class Gtk::KeyConfig < Gtk::Button
attr_accessor :change_hook, :title, :keycode
def initialize(title, default_key='', *args)
@title = title
self.keycode = default_key.to_s
@change_hook = nil
super(*args)
self.add(buttonlabel)
self.ssc(:clicked, &method(:clicked_event))
end
def buttonlabel
@buttonlabel ||= Gtk::Label.new(keycode)
end
private
def clicked_event(event)
box = Gtk::Box.new(:vertical)
label = Gtk::Label.new
button = Gtk::Button.new
dialog = Gtk::Dialog.new(title: title, parent: self.get_ancestor(Gtk::Window),
flags: Gtk::DialogFlags::MODAL,
buttons: [[Gtk::Stock::OK, Gtk::ResponseType::OK]])
label.text = keycode
box.border_width = 20
button.add(label)
box.pack_start(Gtk::Label.new('下のボタンをクリックして、割り当てたいキーを押してください。'))
box.pack_start(button)
button.signal_connect(:key_press_event, &key_set(label))
button.signal_connect(:button_press_event, &button_set(label))
dialog.child.add(box)
dialog.show_all
dialog.run
dialog.destroy
true
end
def key_set(label)
->(widget, event) do
self.keycode = Gtk.keyname([event.keyval, event.state])
buttonlabel.text = label.text = keycode
self.change_hook.call(keycode) if self.change_hook
true
end
end
def button_set(label)
->(widget, event) do
self.keycode = Gtk.buttonname([event.event_type, event.button, event.state])
buttonlabel.text = label.text = keycode
self.change_hook.call(keycode) if self.change_hook
true
end
end
end
|