Unity 8
Wizard.qml
1 /*
2  * Copyright (C) 2013, 2015 Canonical, Ltd.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; version 3.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  */
16 
17 import QtQuick 2.4
18 import Ubuntu.Components 1.3
19 import Wizard 0.1
20 import "../Components"
21 
22 Showable {
23  id: root
24 
25  // This is a bool instead of an alias because Loader classes like to emit
26  // changed signals for 'active' during startup even if they aren't actually
27  // changing values. Having it cached as a proper Qml bool property prevents
28  // unnecessary 'changed' emissions and provides consuming classes the
29  // expected behavior of no emission on startup.
30  readonly property bool active: loader.active
31 
32  // The wizard should be run at a later time if, for example, unity8 is
33  // in greeter mode
34  property bool deferred: false
35 
36  hideAnimation: StandardAnimation { property: "opacity"; to: 0 }
37 
38  onRequiredChanged: {
39  if (!required) {
40  System.wizardEnabled = false;
41  }
42  }
43 
44  Loader {
45  id: loader
46  anchors.fill: parent
47  active: System.wizardEnabled && !deferred
48  source: "Pages.qml"
49 
50  Connections {
51  target: loader.item
52  onQuit: root.hide()
53  }
54  }
55 }