Unity 8
Wizard.qml
1 /*
2  * Copyright (C) 2013 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  // The background wallpaper to use
26  property string background
27 
28  // This is a bool instead of an alias because Loader classes like to emit
29  // changed signals for 'active' during startup even if they aren't actually
30  // changing values. Having it cached as a proper Qml bool property prevents
31  // unnecessary 'changed' emissions and provides consuming classes the
32  // expected behavior of no emission on startup.
33  readonly property bool active: loader.active
34 
35  hideAnimation: StandardAnimation { property: "opacity"; to: 0 }
36 
37  onRequiredChanged: {
38  if (!required) {
39  System.wizardEnabled = false;
40  }
41  }
42 
43  Loader {
44  id: loader
45  anchors.fill: parent
46  active: System.wizardEnabled
47  source: "Pages.qml"
48 
49  Binding {
50  target: loader.item
51  property: "background"
52  value: root.background
53  }
54 
55  Connections {
56  target: loader.item
57  onQuit: root.hide()
58  }
59  }
60 }