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
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
# Copyright (c) 2015-2016 Ruby-GNOME2 Project Team
# This program is licenced under the same licence as Ruby-GNOME2.
#
=begin
= Builder
Demonstrates an interface loaded from a XML description.
=end
class BuilderDemo
def initialize(_main_window)
@builder = Gtk::Builder.new(:resource => "/builder/demo.ui")
@builder.connect_signals {}
@window = @builder["window1"]
toolbar = @builder["toolbar1"]
toolbar.style_context.add_class("primary-toolbar")
add_actions
add_accelerators
end
def run
if !@window.visible?
@window.show_all
else
@window.destroy
end
@window
end
private
def add_actions
actions = Gio::SimpleActionGroup.new
actions.add_action(quit_action)
actions.add_action(about_action)
actions.add_action(help_action)
@window.insert_action_group("win", actions)
end
def quit_action
action = Gio::SimpleAction.new("quit")
action.signal_connect "activate" do |_simple_action, _parameter|
@window.destroy
end
action
end
def about_action
action = Gio::SimpleAction.new("about")
action.signal_connect "activate" do |_simple_action, _parameter|
about_dlg = @builder["aboutdialog1"]
about_dlg.run
about_dlg.hide
end
action
end
def help_action
action = Gio::SimpleAction.new("help")
action.signal_connect "activate" do |_simple_action, _parameter|
puts "Help not available"
end
action
end
def add_accelerators
accel_group = Gtk::AccelGroup.new
@builder["new_item"].add_accelerator("activate", accel_group,
Gdk::Keyval::KEY_n,
Gdk::ModifierType::CONTROL_MASK,
Gtk::AccelFlags::VISIBLE)
@builder["open_item"].add_accelerator("activate", accel_group,
Gdk::Keyval::KEY_o,
Gdk::ModifierType::CONTROL_MASK,
Gtk::AccelFlags::VISIBLE)
@builder["save_item"].add_accelerator("activate", accel_group,
Gdk::Keyval::KEY_s,
Gdk::ModifierType::CONTROL_MASK,
Gtk::AccelFlags::VISIBLE)
@builder["quit_item"].add_accelerator("activate", accel_group,
Gdk::Keyval::KEY_q,
Gdk::ModifierType::CONTROL_MASK,
Gtk::AccelFlags::VISIBLE)
@builder["copy_item"].add_accelerator("activate", accel_group,
Gdk::Keyval::KEY_c,
Gdk::ModifierType::CONTROL_MASK,
Gtk::AccelFlags::VISIBLE)
@builder["cut_item"].add_accelerator("activate", accel_group,
Gdk::Keyval::KEY_x,
Gdk::ModifierType::CONTROL_MASK,
Gtk::AccelFlags::VISIBLE)
@builder["paste_item"].add_accelerator("activate", accel_group,
Gdk::Keyval::KEY_v,
Gdk::ModifierType::CONTROL_MASK,
Gtk::AccelFlags::VISIBLE)
@builder["help_item"].add_accelerator("activate", accel_group,
Gdk::Keyval::KEY_F1,
0,
Gtk::AccelFlags::VISIBLE)
@builder["about_item"].add_accelerator("activate", accel_group,
Gdk::Keyval::KEY_F7,
0,
Gtk::AccelFlags::VISIBLE)
@window.add_accel_group(accel_group)
end
end
|
