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=begin
uimanager.rb -
Copyright (C) 2004-2006 Masao Mutoh
Original version is demos/gtk-demo/ui_manager.c.
This program is licenced under the same licence as Ruby-GNOME2.
$Id: uimanager.rb,v 1.6 2007/07/12 14:53:09 ggc Exp $
=end
require 'gtk3'
if str = Gtk.check_version(2, 4, 0)
puts "This sample requires GTK+ 2.4.0 or later"
puts str
exit
end
if not Gtk.check_version(2, 12, 0)
recentmenuitem = "<menuitem name='recent' action='recent'/>"
else
recentmenuitem = ""
end
ui_info = %Q[
<ui>
<menubar name='MenuBar'>
<menu action='FileMenu'>
<menuitem action='New'/>
<menuitem action='Open'/>
#{recentmenuitem}
<menuitem action='Save'/>
<menuitem action='SaveAs'/>
<separator/>
<menuitem action='Quit'/>
</menu>
<menu action='PreferencesMenu'>
<menu action='ColorMenu'>
<menuitem action='Red'/>
<menuitem action='Green'/>
<menuitem action='Blue'/>
</menu>
<menu action='ShapeMenu'>
<menuitem action='Square'/>
<menuitem action='Rectangle'/>
<menuitem action='Oval'/>
</menu>
<menuitem action='Bold'/>
</menu>
<menu action='HelpMenu'>
<menuitem action='About'/>
</menu>
</menubar>
<toolbar name='ToolBar'>
<toolitem action='Open'/>
<toolitem action='Quit'/>
<separator action='Sep1'/>
<toolitem action='Logo'/>
</toolbar>
</ui>]
callback = Proc.new {|actiongroup, action|
puts "`#{action.name}' is clicked. "
if action.is_a? Gtk::ToggleAction
puts "active? = #{action.active?}"
end
}
callback_quit = Proc.new {
p "Quit is called."
Gtk.main_quit
}
callback_radio = Proc.new {|action, current|
puts "action = `#{action.name}'"
puts "current = `#{current.name}'"
}
actions = [
["FileMenu", nil, "_File"],
["PreferencesMenu", nil, "_Preferences"],
["ColorMenu", nil, "_Color"],
["ShapeMenu", nil, "_Shape"],
["HelpMenu", nil, "_Help"],
["New", Gtk::Stock::NEW, "_New", "<control>N", "Create a new file", callback],
["Open", Gtk::Stock::OPEN, "_Open", "<control>O", "Open a file", callback],
["Save", Gtk::Stock::SAVE, "_Save", "<control>S", "Save current file", callback],
["SaveAs", Gtk::Stock::SAVE, "Save _As...", nil, "Save to a file", callback],
["Quit", Gtk::Stock::QUIT, "_Quit", "<control>Q", "Quit", callback_quit],
["About", nil, "_About", "<control>A", "About", callback],
["Logo", "demo-gtk-logo", nil, nil, "GTK+", callback]
]
toggle_actions = [
["Bold", Gtk::Stock::BOLD, "_Bold", "<control>B", "Bold", callback, true]
]
color_radio_actions = [
["Red", nil, "_Red", "<control>R", "Blood", 0],
["Green", nil, "_Green", "<control>G", "Grass", 1],
["Blue", nil, "_Blue", "<control>B", "Sky", 2]
]
shape_radio_actions = [
["Square", nil, "_Square", "<control>S", "Square", 0],
["Rectangle", nil, "_Rectangle", "<control>R", "Rectangle", 1],
["Oval", nil, "_Oval", "<control>O", "Egg", 2]
]
window = Gtk::Window.new("Gtk::UIManager sample")
actiongroup = Gtk::ActionGroup.new("Actions")
actiongroup.add_actions(actions)
actiongroup.add_toggle_actions(toggle_actions)
actiongroup.add_radio_actions(color_radio_actions, 1) do |action, current|
puts "action = `#{action.name}'"
puts "current = `#{current.name}'"
end
actiongroup.add_radio_actions(shape_radio_actions, 2, callback_radio)
if not Gtk.check_version(2, 12, 0)
action = Gtk::RecentAction.new('recent', 'Open Recent', nil, 'gtk-open')
[ 'item-activated', 'activate' ].each { |signal|
action.signal_connect(signal) { |action|
puts "`Recent' #{signal}, uri=#{action.current_uri || 'no item selected'}"
}
}
actiongroup.add_action(action)
end
uimanager = Gtk::UIManager.new
uimanager.insert_action_group(actiongroup, 0)
window.add_accel_group(uimanager.accel_group)
uimanager.add_ui(ui_info)
vbox = Gtk::VBox.new
vbox.pack_start(uimanager["/MenuBar"], false, false)
vbox.pack_start(Gtk::Label.new("Gtk::UIManager Sample"))
window.add(vbox)
window.set_default_size(100, 100).show_all
window.signal_connect("destroy"){Gtk.main_quit}
Gtk.main
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