git.iko.soy/unity8
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unity8/GreeterShell.qml
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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 */
17import QtQuick 2.0
18import Ubuntu.Application 0.1
19import LightDM 0.1 as LightDM
20import "Greeter"
21import "Launcher"
22import "Panel"
23import "Components"
24import "Components/Math.js" as MathLocal
26BasicShell {
27 id: shell
29 function activateApplication(desktopFile, argument) {
30 greeter.login()
31 // TODO: support opening the app once inside user's session
32 }
34 Lockscreen {
35 id: lockscreen
36 hides: [launcher, panel.indicators]
37 shown: false
38 enabled: true
39 showAnimation: StandardAnimation { property: "opacity"; to: 1 }
40 hideAnimation: StandardAnimation { property: "opacity"; to: 0 }
41 y: panel.panelHeight
42 x: required ? 0 : - width
43 width: parent.width
44 height: parent.height - panel.panelHeight
45 background: shell.background
47 onUnlocked: lockscreen.hide()
48 onCancel: greeter.show()
50 Component.onCompleted: {
51 if (LightDM.Users.count == 1) {
52 LightDM.Greeter.authenticate(LightDM.Users.data(0, LightDM.UserRoles.NameRole))
53 }
54 }
55 }
57 Connections {
58 target: LightDM.Greeter
60 onShowPrompt: {
61 if (LightDM.Users.count == 1) {
62 // TODO: There's no better way for now to determine if its a PIN or a passphrase.
63 if (text == "PIN") {
64 lockscreen.alphaNumeric = false
65 } else {
66 lockscreen.alphaNumeric = true
67 }
68 lockscreen.placeholderText = i18n.tr("Please enter %1").arg(text);
69 lockscreen.show();
70 }
71 }
72 }
74 Greeter {
75 id: greeter
77 available: true
78 hides: [launcher, panel.indicators]
79 shown: true
81 y: panel.panelHeight
82 width: parent.width
83 height: parent.height - panel.panelHeight
85 dragHandleWidth: shell.edgeSize
87 function login() {
88 enabled = false;
89 LightDM.Greeter.startSessionSync();
90 }
92 onShownChanged: {
93 if (shown) {
94 lockscreen.reset();
95 // If there is only one user, we start authenticating with that one here.
96 // If there are more users, the Greeter will handle that
97 if (LightDM.Users.count == 1) {
98 LightDM.Greeter.authenticate(LightDM.Users.data(0, LightDM.UserRoles.NameRole));
99 }
100 greeter.forceActiveFocus();
101 }
102 else if (LightDM.Greeter.promptless)
103 login();
104 }
106 onUnlocked: login()
107 onSelected: {
108 var bgPath = greeter.model.data(uid, LightDM.UserRoles.BackgroundPathRole)
109 shell.background = bgPath ? bgPath : default_background
110 }
112 onLeftTeaserPressedChanged: {
113 if (leftTeaserPressed) {
114 launcher.tease();
115 }
116 }
117 }
119 InputFilterArea {
120 anchors.fill: parent
121 blockInput: true
122 }
124 Revealer {
125 id: greeterRevealer
126 objectName: "greeterRevealer"
128 property real animatedProgress: MathLocal.clamp(-dragPosition / closedValue, 0, 1)
129 target: greeter
130 width: greeter.width
131 height: greeter.height
132 handleSize: shell.edgeSize
133 orientation: Qt.Horizontal
134 enabled: !greeter.locked
135 }
137 Item {
138 id: overlay
140 anchors.fill: parent
142 Panel {
143 id: panel
144 anchors.fill: parent //because this draws indicator menus
145 indicatorsMenuWidth: parent.width > units.gu(60) ? units.gu(40) : parent.width
146 indicators {
147 hides: [launcher]
148 }
149 fullscreenMode: false
150 searchVisible: false
151 }
153 Launcher {
154 id: launcher
156 anchors.top: parent.top
157 anchors.bottom: parent.bottom
158 width: parent.width
159 dragAreaWidth: shell.edgeSize
160 available: greeter.narrowMode
161 onLauncherApplicationSelected: {
162 shell.activateApplication(name)
163 }
164 onShownChanged: {
165 if (shown) {
166 panel.indicators.hide()
167 }
168 }
169 }
170 }