Unity 8
 All Classes Functions
PassphraseLockscreen.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 2.0
18 import Ubuntu.Components 0.1
19 import "../Components"
20 
21 Item {
22  id: root
23  height: highlightItem.height
24 
25  property string infoText
26  property string username: ""
27  property bool entryEnabled: true
28 
29  signal entered(string passphrase)
30  signal cancel()
31 
32  function clear(playAnimation) {
33  pinentryField.text = "";
34  if (playAnimation) {
35  wrongPasswordAnimation.start();
36  pinentryField.forceActiveFocus();
37  } else {
38  pinentryField.focus = false
39  }
40  }
41 
42  Rectangle {
43  id: highlightItem
44  width: units.gu(32)
45  height: units.gu(10)
46  anchors.centerIn: parent
47  color: Qt.rgba(0.1, 0.1, 0.1, 0.4)
48  border.color: Qt.rgba(0.4, 0.4, 0.4, 0.4)
49  border.width: units.dp(1)
50  radius: units.gu(1.5)
51  antialiasing: true
52 
53  Label {
54  objectName: "greeterLabel"
55  anchors {
56  left: parent.left
57  top: parent.top
58  right: parent.right
59  margins: units.gu(1.5)
60  }
61  text: root.username.length > 0 ? i18n.tr("Hello %1").arg(root.username) : i18n.tr("Hello")
62  color: "white"
63  }
64 
65  TextField {
66  id: pinentryField
67  objectName: "pinentryField"
68  anchors {
69  horizontalCenter: parent.horizontalCenter
70  bottom: parent.bottom
71  margins: units.gu(1)
72  }
73  height: units.gu(4.5)
74  width: parent.width - units.gu(2)
75  echoMode: TextInput.Password
76  opacity: 0.9
77  hasClearButton: false
78  enabled: root.entryEnabled
79  placeholderText: root.infoText
80 
81  onAccepted: {
82  if (pinentryField.text) {
83  root.entered(pinentryField.text);
84  }
85  }
86  }
87  }
88 
89  WrongPasswordAnimation {
90  id: wrongPasswordAnimation
91  objectName: "wrongPasswordAnimation"
92  target: pinentryField
93  }
94 }