/*
SPDX-FileCopyrightText: 2014 Aleix Pol Gonzalez <aleixpol@blue-systems.com>
SPDX-License-Identifier: GPL-2.0-or-later
*/
import QtQml 2.15
import QtQuick 2.8
import QtQuick.Controls 2.3
import QtQuick.Layouts 1.1
import QtGraphicalEffects 1.0
import org.kde.plasma.core 2.0 as PlasmaCore
import org.kde.plasma.components 3.0 as PlasmaComponents3
import org.kde.plasma.workspace.components 2.0 as PW
import org.kde.kirigami 2.13 as Kirigami
import org.kde.plasma.private.sessions 2.0
import "../components"
PlasmaCore.ColorScope {
id: lockScreenUi
// If we're using software rendering, draw outlines instead of shadows
// See https://bugs.kde.org/show_bug.cgi?id=398317
readonly property bool softwareRendering: GraphicsInfo.api === GraphicsInfo.Software
property bool hadPrompt: false;
property int currentPage: 0;
colorGroup: PlasmaCore.Theme.ComplementaryColorGroup
function setWrongPasswordScreen(msg) {
root.clearPassword();
currentMessage.text = msg;
currentMessageIcon.source = "dialog-error";
currentPage = 2;
dismissButton.focus = true;
}
Connections {
target: authenticator
function onFailed() {
if (root.notification) {
root.notification += "\n"
}
setWrongPasswordScreen("The user name or password is incorrect.");
lockScreenUi.hadPrompt = false;
}
function onSucceeded() {
if (lockScreenUi.hadPrompt) {
Qt.quit();
} else {
currentPage = 4;
noPasswordArea.forceActiveFocus();
}
}
function onInfoMessage(msg) {
root.clearPassword();
currentMessage.text = msg;
currentMessageIcon.source = "dialog-info";
currentPage = 2;
dismissButton.focus = true;
}
function onErrorMessage(msg) {
}
function onPrompt(msg) {
root.notification = msg;
passwordArea.mainPasswordBox.forceActiveFocus();
lockScreenUi.hadPrompt = true;
}
function onPromptForSecret(msg) {
passwordArea.mainPasswordBox.forceActiveFocus();
lockScreenUi.hadPrompt = true;
}
}
SessionManagement {
id: sessionManagement
}
Connections {
target: sessionManagement
function onAboutToSuspend() {
root.clearPassword();
}
}
SessionsModel {
id: sessionsModel
showNewSessionEntry: false
}
PlasmaCore.DataSource {
id: keystateSource
engine: "keystate"
connectedSources: "Caps Lock"
}
Loader {
id: changeSessionComponent
active: false
source: "ChangeSession.qml"
visible: false
}
WallpaperFader {
anchors.fill: parent
source: wallpaper
}
Loader {
id: inputPanel
state: "hidden"
readonly property bool keyboardActive: item ? item.active : false
anchors {
left: parent.left
right: parent.right
bottom: lockScreenUi.bottom
}
function showHide() {
state = state == "hidden" ? "visible" : "hidden";
}
Component.onCompleted: {
inputPanel.source = Qt.platform.pluginName.includes("wayland") ? "../components/VirtualKeyboard_wayland.qml" : "../components/VirtualKeyboard.qml"
}
onKeyboardActiveChanged: {
if (keyboardActive) {
inputPanel.z = 99;
state = "visible";
} else {
state = "hidden";
}
}
states: [
State {
name: "visible"
PropertyChanges {
target: lockScreenRoot
height: lockScreenUi.height - inputPanel.height;
//y: 0 - inputPanel.height + passwordArea.height - (switchuserButton.height + switchuserButton.anchors.topMargin);
}
PropertyChanges {
target: inputPanel
y: lockScreenRoot.height - inputPanel.height
}
},
State {
name: "hidden"
PropertyChanges {
target: lockScreenRoot
height: lockScreenUi.height;
}
PropertyChanges {
target: inputPanel
y: lockScreenRoot.height - lockScreenRoot.height/4
}
}
]
transitions: [
Transition {
from: "hidden"
to: "visible"
SequentialAnimation {
ScriptAction {
script: {
inputPanel.item.activated = true;
Qt.inputMethod.show();
}
}
ParallelAnimation {
NumberAnimation {
target: lockScreenRoot
property: "height"
duration: PlasmaCore.Units.longDuration
easing.type: Easing.InOutQuad
}
NumberAnimation {
target: inputPanel
property: "y"
duration: PlasmaCore.Units.longDuration
easing.type: Easing.OutQuad
}
}
}
},
Transition {
from: "visible"
to: "hidden"
SequentialAnimation {
ParallelAnimation {
NumberAnimation {
target: lockScreenRoot
property: "height"
duration: PlasmaCore.Units.longDuration
easing.type: Easing.InOutQuad
}
NumberAnimation {
target: inputPanel
property: "y"
duration: PlasmaCore.Units.longDuration
easing.type: Easing.InQuad
}
OpacityAnimator {
target: inputPanel
duration: PlasmaCore.Units.longDuration
easing.type: Easing.InQuad
}
}
ScriptAction {
script: {
inputPanel.item.activated = false;
Qt.inputMethod.hide();
}
}
}
}
]
}
MouseArea {
id: lockScreenRoot
property bool calledUnlock: false
Component.onCompleted: {
if (!calledUnlock) {
calledUnlock = true
authenticator.tryUnlock();
}
}
x: parent.x
y: parent.y
width: parent.width
height: parent.height
hoverEnabled: true
drag.filterChildren: true
Keys.onEscapePressed: {
if (inputPanel.keyboardActive) {
inputPanel.showHide();
}
}
Keys.onPressed: {
event.accepted = false;
}
GenericButton {
id: switchLayoutButton
anchors {
top: parent.top
topMargin: 5
left: parent.left
leftMargin: 7
}
implicitWidth: 35
implicitHeight: 28
label.font.pointSize: 9
label.font.capitalization: Font.AllUppercase
focusPolicy: Qt.TabFocus
Accessible.description: i18ndc("plasma_lookandfeel_org.kde.lookandfeel", "Button to change keyboard layout", "Switch layout")
PW.KeyboardLayoutSwitcher {
id: keyboardLayoutSwitcher
anchors.fill: parent
acceptedButtons: Qt.NoButton
}
text: keyboardLayoutSwitcher.layoutNames.shortName
onClicked: keyboardLayoutSwitcher.keyboardLayout.switchToNextLayout()
visible: keyboardLayoutSwitcher.hasMultipleKeyboardLayouts
}
ListModel {
id: users
Component.onCompleted: {
users.append({
name: kscreenlocker_userName,
realName: kscreenlocker_userName,
icon: kscreenlocker_userImage,
})
}
}
MainBlock {
id: passwordArea
anchors.centerIn: parent
visible: currentPage == 0
focus: true
onPasswordResult: {
// Switch to the 'Welcome' screen
currentPage = 1;
authenticator.respond(password)
}
notificationMessage: {
if (keystateSource.data["Caps Lock"]["Locked"]) {
return i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Caps Lock is on");
} else {
return "";
}
}
}
NoPasswordUnlock {
id: noPasswordArea
anchors.horizontalCenter: parent.horizontalCenter
anchors.bottom: switchuserButton.top
anchors.bottomMargin: 52
visible: currentPage == 4
onClicked: {
Qt.quit();
}
}
GenericButton {
id: switchuserButton
visible: currentPage == 0 || currentPage == 4
label.font.pointSize: 11
implicitWidth: 108
implicitHeight: 28
focusPolicy: Qt.TabFocus
Accessible.name: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Switch User")
PlasmaComponents3.Label {
font.pointSize: 11
text: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Switch User")
anchors.fill: parent
anchors.bottomMargin: PlasmaCore.Units.smallSpacing / 2
verticalAlignment: Text.AlignVCenter
horizontalAlignment: Text.AlignHCenter
elide: Text.ElideRight
layer.enabled: true
layer.effect: DropShadow {
//visible: !softwareRendering
horizontalOffset: 0
verticalOffset: 1
radius: 6
samples: 14
spread: 0.0001
color: "#bf000000"
}
}
onClicked: {
sessionsModel.startNewSession(true /* lock the screen too */)
lockScreenRoot.state = ''
passwordArea.mainPasswordBox.forceActiveFocus();
}
anchors {
top: passwordArea.bottom
topMargin: (currentPage == 4 ? 36 : 40) / (inputPanel.keyboardActive ? 4 : 1) // for some reason, Microsoft offset Windows 7's Switch User button a bit when in no password lock
horizontalCenter: parent.horizontalCenter
}
}
RowLayout {
visible: currentPage == 0 || currentPage == 4
id: footer
anchors {
bottom: parent.bottom
left: parent.left
right: parent.right
margins: 34
}
EoAButton {
}
OSKButton {
onClicked: {
// Otherwise the password field loses focus and virtual keyboard
// keystrokes get eaten
passwordArea.mainPasswordBox.forceActiveFocus();
inputPanel.showHide()
}
visible: inputPanel.status == Loader.Ready
}
Item {
Layout.fillWidth: true
}
}
Item {
id: welcomePage
visible: currentPage == 1
anchors.fill: parent
Status {
id: statusText
anchors.centerIn: parent
anchors.verticalCenterOffset: -36
statusText: i18nd("okular", "Welcome")
speen: welcomePage.visible
}
}
ColumnLayout {
id: messagePage
visible: currentPage == 2
anchors {
bottom: switchuserButton.bottom
horizontalCenter: parent.horizontalCenter
}
spacing: 0
RowLayout {
spacing: 10
Kirigami.Icon {
id: currentMessageIcon
implicitHeight: 32
implicitWidth: 32
}
Label {
id: currentMessage
Layout.alignment: Qt.AlignHCenter
font.pointSize: 9
width: implicitWidth
color: "white"
horizontalAlignment: Text.AlignCenter
layer.enabled: true
layer.effect: DropShadow {
//visible: !softwareRendering
horizontalOffset: 0
verticalOffset: 1
radius: 6
samples: 14
spread: 0.0001
color: "#bf000000"
}
}
}
Item {
height: 40
}
GenericButton {
id: dismissButton
Layout.alignment: Qt.AlignHCenter
font.pointSize: 11
implicitWidth: 93
implicitHeight: 28
focusPolicy: Qt.TabFocus
Accessible.name: "OK"
text: "OK"
onClicked: {
authenticator.tryUnlock();
currentPage = 0;
passwordArea.mainPasswordBox.forceActiveFocus();
}
}
}
RowLayout {
anchors {
bottom: parent.bottom
left: parent.left
right: parent.right
}
height: 96
Rectangle { Layout.fillWidth: true }
Image {
id: watermark
source: "../images/watermark.png"
opacity: !inputPanel.keyboardActive
}
Rectangle { Layout.fillWidth: true }
}
Loader {
active: true
source: "LockOsd.qml"
anchors {
horizontalCenter: parent.horizontalCenter
top: parent.top
topMargin: PlasmaCore.Units.largeSpacing
}
}
}
}