/*
* Copyright 2016 David Edmundson <davidedmundson@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
import QtQuick
import QtQuick.Layouts
import QtQuick.Controls
import Qt5Compat.GraphicalEffects
import org.kde.plasma.core as PlasmaCore
import org.kde.plasma.components as PlasmaComponents
import org.kde.plasma.extras as PlasmaExtras
import "components"
PlasmaCore.ColorScope {
id: root
// 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
colorGroup: PlasmaCore.Theme.ComplementaryColorGroup
width: 1600
height: 900
property string notificationMessage
LayoutMirroring.enabled: Qt.application.layoutDirection === Qt.RightToLeft
LayoutMirroring.childrenInherit: true
PlasmaCore.DataSource {
id: keystateSource
engine: "keystate"
connectedSources: "Caps Lock"
}
Item {
id: wallpaper
anchors.fill: parent
Repeater {
model: screenModel
Background {
x: geometry.x; y: geometry.y; width: geometry.width; height: geometry.height
sceneBackgroundType: config.type
sceneBackgroundColor: config.color
sceneBackgroundImage: config.background
}
}
}
MouseArea {
id: loginScreenRoot
anchors.fill: parent
property bool uiVisible: true
property bool blockUI: mainStack.depth > 1 || userListComponent.mainPasswordBox.text.length > 0 || inputPanel.keyboardActive || config.type !== "image"
hoverEnabled: true
drag.filterChildren: true
onPressed: uiVisible = true;
onPositionChanged: uiVisible = true;
onUiVisibleChanged: {
if (blockUI) {
fadeoutTimer.running = false;
} else if (uiVisible) {
fadeoutTimer.restart();
}
}
onBlockUIChanged: {
if (blockUI) {
fadeoutTimer.running = false;
uiVisible = true;
} else {
fadeoutTimer.restart();
}
}
Keys.onPressed: {
uiVisible = true;
event.accepted = false;
}
//takes one full minute for the ui to disappear
Timer {
id: fadeoutTimer
running: true
interval: 60000
onTriggered: {
if (!loginScreenRoot.blockUI) {
loginScreenRoot.uiVisible = false;
}
}
}
WallpaperFader {
visible: config.type === "image"
anchors.fill: parent
state: loginScreenRoot.uiVisible ? "on" : "off"
source: wallpaper
mainStack: mainStack
footer: footer
clock: clock
}
DropShadow {
id: clockShadow
anchors.fill: clock
source: clock
visible: !softwareRendering
horizontalOffset: 1
verticalOffset: 1
radius: 6
samples: 14
spread: 0.3
color: "black" // matches Breeze window decoration and desktopcontainment
Behavior on opacity {
OpacityAnimator {
duration: 1000
easing.type: Easing.InOutQuad
}
}
}
Clock {
id: clock
visible: y > 0
property Item shadow: clockShadow
y: (userListComponent.userList.y + mainStack.y)/2 - height/2
anchors.horizontalCenter: parent.horizontalCenter
}
StackView {
id: mainStack
anchors {
left: parent.left
right: parent.right
}
height: root.height + units.gridUnit * 3
focus: true //StackView is an implicit focus scope, so we need to give this focus so the item inside will have it
Timer {
//SDDM has a bug in 0.13 where even though we set the focus on the right item within the window, the window doesn't have focus
//it is fixed in 6d5b36b28907b16280ff78995fef764bb0c573db which will be 0.14
//we need to call "window->activate()" *After* it's been shown. We can't control that in QML so we use a shoddy timer
//it's been this way for all Plasma 5.x without a huge problem
running: true
repeat: false
interval: 200
onTriggered: mainStack.forceActiveFocus()
}
initialItem: Login {
id: userListComponent
userListModel: userModel
userListCurrentIndex: userModel.lastIndex >= 0 ? userModel.lastIndex : 0
lastUserName: userModel.lastUser
usernameFontSize: root.generalFontSize
usernameFontColor: root.generalFontColor
showUserList: {
if ( !userListModel.hasOwnProperty("count")
|| !userListModel.hasOwnProperty("disableAvatarsThreshold"))
return (userList.y + mainStack.y) > 0
if ( userListModel.count == 0 ) return false
return userListModel.count <= userListModel.disableAvatarsThreshold && (userList.y + mainStack.y) > 0
}
notificationMessage: {
var text = ""
if (keystateSource.data["Caps Lock"]["Locked"]) {
text += i18nd("plasma_lookandfeel_org.kde.lookandfeel","Caps Lock is on")
if (root.notificationMessage) {
text += " • "
}
}
text += root.notificationMessage
return text
}
actionItems: [
ActionButton {
iconSource: "/usr/share/sddm/themes/Win11OS-light/assets/suspend_primary.svgz"
text: i18ndc("plasma_lookandfeel_org.kde.lookandfeel","Suspend to RAM","Sleep")
onClicked: sddm.suspend()
enabled: sddm.canSuspend
visible: !inputPanel.keyboardActive
},
ActionButton {
iconSource: "/usr/share/sddm/themes/Win11OS-light/assets/restart_primary.svgz"
text: i18nd("plasma_lookandfeel_org.kde.lookandfeel","Restart")
onClicked: sddm.reboot()
enabled: sddm.canReboot
visible: !inputPanel.keyboardActive
},
ActionButton {
iconSource: "/usr/share/sddm/themes/Win11OS-light/assets/shutdown_primary.svgz"
text: i18nd("plasma_lookandfeel_org.kde.lookandfeel","Shut Down")
onClicked: sddm.powerOff()
enabled: sddm.canPowerOff
visible: !inputPanel.keyboardActive
},
ActionButton {
iconSource: "/usr/share/sddm/themes/Win11OS-light/assets/switch_primary.svgz"
text: i18ndc("plasma_lookandfeel_org.kde.lookandfeel", "For switching to a username and password prompt", "Other...")
onClicked: mainStack.push(userPromptComponent)
enabled: true
visible: !userListComponent.showUsernamePrompt && !inputPanel.keyboardActive
}]
onLoginRequest: {
root.notificationMessage = ""
sddm.login(username, password, sessionButton.currentIndex)
}
}
Behavior on opacity {
OpacityAnimator {
duration: units.longDuration
}
}
}
Loader {
id: inputPanel
state: "hidden"
property bool keyboardActive: item ? item.active : false
onKeyboardActiveChanged: {
if (keyboardActive) {
state = "visible"
} else {
state = "hidden";
}
}
source: "components/VirtualKeyboard.qml"
anchors {
left: parent.left
right: parent.right
}
function showHide() {
state = state == "hidden" ? "visible" : "hidden";
}
states: [
State {
name: "visible"
PropertyChanges {
target: mainStack
y: Math.min(0, root.height - inputPanel.height - userListComponent.visibleBoundary)
}
PropertyChanges {
target: inputPanel
y: root.height - inputPanel.height
opacity: 1
}
},
State {
name: "hidden"
PropertyChanges {
target: mainStack
y: 0
}
PropertyChanges {
target: inputPanel
y: root.height - root.height/4
opacity: 0
}
}
]
transitions: [
Transition {
from: "hidden"
to: "visible"
SequentialAnimation {
ScriptAction {
script: {
inputPanel.item.activated = true;
Qt.inputMethod.show();
}
}
ParallelAnimation {
NumberAnimation {
target: mainStack
property: "y"
duration: units.longDuration
easing.type: Easing.InOutQuad
}
NumberAnimation {
target: inputPanel
property: "y"
duration: units.longDuration
easing.type: Easing.OutQuad
}
OpacityAnimator {
target: inputPanel
duration: units.longDuration
easing.type: Easing.OutQuad
}
}
}
},
Transition {
from: "visible"
to: "hidden"
SequentialAnimation {
ParallelAnimation {
NumberAnimation {
target: mainStack
property: "y"
duration: units.longDuration
easing.type: Easing.InOutQuad
}
NumberAnimation {
target: inputPanel
property: "y"
duration: units.longDuration
easing.type: Easing.InQuad
}
OpacityAnimator {
target: inputPanel
duration: units.longDuration
easing.type: Easing.InQuad
}
}
ScriptAction {
script: {
Qt.inputMethod.hide();
}
}
}
}
]
}
Component {
id: userPromptComponent
Login {
showUsernamePrompt: true
notificationMessage: root.notificationMessage
// using a model rather than a QObject list to avoid QTBUG-75900
userListModel: ListModel {
ListElement {
name: ""
iconSource: ""
}
Component.onCompleted: {
// as we can't bind inside ListElement
setProperty(0, "name", i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Type in Username and Password"));
}
}
onLoginRequest: {
root.notificationMessage = ""
sddm.login(username, password, sessionButton.currentIndex)
}
actionItems: [
ActionButton {
iconSource: "/usr/share/sddm/themes/Win11OS-light/assets/suspend_primary.svgz"
text: i18ndc("plasma_lookandfeel_org.kde.lookandfeel","Suspend to RAM","Sleep")
onClicked: sddm.suspend()
enabled: sddm.canSuspend
visible: !inputPanel.keyboardActive
},
ActionButton {
iconSource: "/usr/share/sddm/themes/Win11OS-light/assets/restart_primary.svgz"
text: i18nd("plasma_lookandfeel_org.kde.lookandfeel","Restart")
onClicked: sddm.reboot()
enabled: sddm.canReboot
visible: !inputPanel.keyboardActive
},
ActionButton {
iconSource: "/usr/share/sddm/themes/Win11OS-light/assets/shutdown_primary.svgz"
text: i18nd("plasma_lookandfeel_org.kde.lookandfeel","Shut Down")
onClicked: sddm.powerOff()
enabled: sddm.canPowerOff
visible: !inputPanel.keyboardActive
},
ActionButton {
iconSource: "/usr/share/sddm/themes/Win11OS-light/assets/switch_primary.svgz"
text: i18nd("plasma_lookandfeel_org.kde.lookandfeel","List Users")
onClicked: mainStack.pop()
visible: !inputPanel.keyboardActive
}
]
}
}
//Footer
RowLayout {
id: footer
anchors {
bottom: parent.bottom
left: parent.left
right: parent.right
margins: units.smallSpacing
}
Behavior on opacity {
OpacityAnimator {
duration: units.longDuration
}
}
PlasmaComponents.ToolButton {
text: i18ndc("plasma_lookandfeel_org.kde.lookandfeel", "Button to show/hide virtual keyboard", "Virtual Keyboard")
font.pointSize: config.fontSize
iconName: inputPanel.keyboardActive ? "input-keyboard-virtual-on" : "input-keyboard-virtual-off"
onClicked: inputPanel.showHide()
visible: inputPanel.status == Loader.Ready
}
KeyboardButton {
}
SessionButton {
id: sessionButton
}
Item {
Layout.fillWidth: true
}
Battery { }
}
}
Connections {
target: sddm
onLoginFailed: {
notificationMessage = i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Login Failed")
footer.enabled = true
mainStack.enabled = true
userListComponent.userList.opacity = 1
}
onLoginSucceeded: {
//note SDDM will kill the greeter at some random point after this
//there is no certainty any transition will finish, it depends on the time it
//takes to complete the init
mainStack.opacity = 0
footer.opacity = 0
}
}
onNotificationMessageChanged: {
if (notificationMessage) {
notificationResetTimer.start();
}
}
Timer {
id: notificationResetTimer
interval: 3000
onTriggered: notificationMessage = ""
}
}