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# Copyright (c) 2015-2016 Ruby-GNOME2 Project Team
# This program is licenced under the same licence as Ruby-GNOME2.
#
=begin
= Spinner
GtkSpinner allows to show that background activity is on-going.
=end
class SpinnerDemo
def initialize(main_window)
@window = Gtk::Dialog.new(:title => "Spinner",
:parent => main_window,
:flags => nil,
:buttons => [[:close, :none]])
@window.resizable = false
@window.signal_connect("response") { @window.destroy }
@window.signal_connect("destroy") { @window.destroy }
initialize_vertical_box
initialize_sensitive_box
initialize_insensitive_box
button = Gtk::Button.new(:stock_id => :media_play)
button.signal_connect "clicked" do
@spinner_sensitive.start
@spinner_insensitive.start
end
@vbox.add(button)
button = Gtk::Button.new(:stock_id => :media_stop)
button.signal_connect "clicked" do
@spinner_sensitive.stop
@spinner_insensitive.stop
end
@vbox.add(button)
end
def run
if !@window.visible?
@window.show_all
else
@window.destroy
end
@window
end
private
def initialize_vertical_box
content_area = @window.content_area
@vbox = Gtk::Box.new(:vertical, 5)
content_area.pack_start(@vbox,
:expand => true, :fill => true, :padding => 0)
@vbox.border_width = 5
end
def initialize_sensitive_box
# Sensitive
hbox = Gtk::Box.new(:horizontal, 5)
@spinner_sensitive = Gtk::Spinner.new
hbox.add(@spinner_sensitive)
hbox.add(Gtk::Entry.new)
@vbox.add(hbox)
end
def initialize_insensitive_box
# Disabled
hbox = Gtk::Box.new(:horizontal, 5)
@spinner_insensitive = Gtk::Spinner.new
hbox.add(@spinner_insensitive)
hbox.add(Gtk::Entry.new)
hbox.sensitive = false
@vbox.add(hbox)
end
end
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