456 lines
16 KiB
QML
456 lines
16 KiB
QML
/*
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SPDX-FileCopyrightText: 2016 David Edmundson <davidedmundson@kde.org>
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SPDX-License-Identifier: LGPL-2.0-or-later
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*/
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import QtQuick 2.15
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import QtQuick.Layouts 1.15
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import QtQuick.Controls 2.15 as QQC2
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import Qt5Compat.GraphicalEffects
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import org.kde.plasma.components 3.0 as PlasmaComponents3
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import org.kde.plasma.private.keyboardindicator as KeyboardIndicator
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import org.kde.kirigami 2.20 as Kirigami
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import org.kde.breeze.components
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Item {
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id: root
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// If we're using software rendering, draw outlines instead of shadows
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// See https://bugs.kde.org/show_bug.cgi?id=398317
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readonly property bool softwareRendering: GraphicsInfo.api === GraphicsInfo.Software
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Kirigami.Theme.colorSet: Kirigami.Theme.Complementary
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Kirigami.Theme.inherit: false
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width: 1600
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height: 900
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property string notificationMessage
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LayoutMirroring.enabled: Qt.application.layoutDirection === Qt.RightToLeft
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LayoutMirroring.childrenInherit: true
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KeyboardIndicator.KeyState {
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id: capsLockState
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key: Qt.Key_CapsLock
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}
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Item {
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id: wallpaper
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anchors.fill: parent
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Repeater {
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model: screenModel
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Background {
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x: geometry.x; y: geometry.y; width: geometry.width; height: geometry.height
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sceneBackgroundType: config.type
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sceneBackgroundColor: config.color
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sceneBackgroundImage: config.background
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}
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}
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}
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RejectPasswordAnimation {
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id: rejectPasswordAnimation
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target: mainStack
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}
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MouseArea {
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id: loginScreenRoot
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anchors.fill: parent
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property bool uiVisible: true
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property bool blockUI: mainStack.depth > 1 || userListComponent.mainPasswordBox.text.length > 0 || inputPanel.keyboardActive || config.type !== "image"
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hoverEnabled: true
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drag.filterChildren: true
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onPressed: uiVisible = true;
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onPositionChanged: uiVisible = true;
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onUiVisibleChanged: {
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if (blockUI) {
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fadeoutTimer.running = false;
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} else if (uiVisible) {
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fadeoutTimer.restart();
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}
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}
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onBlockUIChanged: {
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if (blockUI) {
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fadeoutTimer.running = false;
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uiVisible = true;
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} else {
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fadeoutTimer.restart();
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}
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}
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Keys.onPressed: event => {
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uiVisible = true;
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event.accepted = false;
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}
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//takes one full minute for the ui to disappear
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Timer {
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id: fadeoutTimer
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running: true
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interval: 60000
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onTriggered: {
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if (!loginScreenRoot.blockUI) {
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userListComponent.mainPasswordBox.showPassword = false;
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loginScreenRoot.uiVisible = false;
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}
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}
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}
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QQC2.StackView {
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id: mainStack
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anchors {
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left: parent.left
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right: parent.right
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}
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height: root.height + Kirigami.Units.gridUnit * 3
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// If true (depends on the style and environment variables), hover events are always accepted
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// and propagation stopped. This means the parent MouseArea won't get them and the UI won't be shown.
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// Disable capturing those events while the UI is hidden to avoid that, while still passing events otherwise.
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// One issue is that while the UI is visible, mouse activity won't keep resetting the timer, but when it
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// finally expires, the next event should immediately set uiVisible = true again.
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hoverEnabled: loginScreenRoot.uiVisible ? undefined : false
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focus: true //StackView is an implicit focus scope, so we need to give this focus so the item inside will have it
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Timer {
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//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
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//it is fixed in 6d5b36b28907b16280ff78995fef764bb0c573db which will be 0.14
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//we need to call "window->activate()" *After* it's been shown. We can't control that in QML so we use a shoddy timer
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//it's been this way for all Plasma 5.x without a huge problem
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running: true
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repeat: false
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interval: 200
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onTriggered: mainStack.forceActiveFocus()
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}
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initialItem: Login {
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id: userListComponent
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userList.opacity: 0
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userListModel: userModel
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loginScreenUiVisible: loginScreenRoot.uiVisible
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userListCurrentIndex: userModel.lastIndex >= 0 ? userModel.lastIndex : 0
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lastUserName: userModel.lastUser
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showUserList: {
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if (!userListModel.hasOwnProperty("count")
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|| !userListModel.hasOwnProperty("disableAvatarsThreshold")) {
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return false
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}
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if (userListModel.count === 0 ) {
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return false
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}
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if (userListModel.hasOwnProperty("containsAllUsers") && !userListModel.containsAllUsers) {
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return false
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}
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return userListModel.count <= userListModel.disableAvatarsThreshold
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}
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notificationMessage: {
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const parts = [];
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if (capsLockState.locked) {
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parts.push(i18nd("plasma-desktop-sddm-theme", "Caps Lock is on"));
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}
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if (root.notificationMessage) {
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parts.push(root.notificationMessage);
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}
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return parts.join(" • ");
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}
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actionItemsVisible: !inputPanel.keyboardActive
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actionItems: [
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/*ActionButton {
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icon.name: "system-suspend"
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text: i18ndc("plasma-desktop-sddm-theme", "Suspend to RAM", "Sleep")
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onClicked: sddm.suspend()
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enabled: sddm.canSuspend
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},
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ActionButton {
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icon.name: "system-reboot"
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text: i18nd("plasma-desktop-sddm-theme", "Restart")
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onClicked: sddm.reboot()
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enabled: sddm.canReboot
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},
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ActionButton {
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icon.name: "system-shutdown"
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text: i18nd("plasma-desktop-sddm-theme", "Shut Down")
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onClicked: sddm.powerOff()
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enabled: sddm.canPowerOff
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},
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ActionButton {
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icon.name: "system-user-prompt"
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text: i18ndc("plasma-desktop-sddm-theme", "For switching to a username and password prompt", "Other…")
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onClicked: mainStack.push(userPromptComponent)
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visible: !userListComponent.showUsernamePrompt
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}*/]
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onLoginRequest: {
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root.notificationMessage = ""
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sddm.login(username, password, sessionButton.currentIndex)
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}
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}
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Behavior on opacity {
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OpacityAnimator {
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duration: Kirigami.Units.longDuration
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}
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}
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readonly property real zoomFactor: 1.5
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popEnter: Transition {
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ScaleAnimator {
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from: mainStack.zoomFactor
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to: 1
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duration: Kirigami.Units.veryLongDuration
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easing.type: Easing.OutCubic
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}
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OpacityAnimator {
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from: 0
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to: 1
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duration: Kirigami.Units.veryLongDuration
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easing.type: Easing.OutCubic
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}
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}
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popExit: Transition {
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ScaleAnimator {
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from: 1
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to: 1 / mainStack.zoomFactor
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duration: Kirigami.Units.veryLongDuration
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easing.type: Easing.OutCubic
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}
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OpacityAnimator {
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from: 1
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to: 0
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duration: Kirigami.Units.veryLongDuration
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easing.type: Easing.OutCubic
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}
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}
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pushEnter: Transition {
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ScaleAnimator {
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from: 1 / mainStack.zoomFactor
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to: 1
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duration: Kirigami.Units.veryLongDuration
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easing.type: Easing.OutCubic
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}
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OpacityAnimator {
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from: 0
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to: 1
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duration: Kirigami.Units.veryLongDuration
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easing.type: Easing.OutCubic
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}
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}
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pushExit: Transition {
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ScaleAnimator {
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from: 1
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to: mainStack.zoomFactor
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duration: Kirigami.Units.veryLongDuration
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easing.type: Easing.OutCubic
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}
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OpacityAnimator {
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from: 1
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to: 0
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duration: Kirigami.Units.veryLongDuration
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easing.type: Easing.OutCubic
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}
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}
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}
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VirtualKeyboardLoader {
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id: inputPanel
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z: 1
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screenRoot: root
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mainStack: mainStack
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mainBlock: userListComponent
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passwordField: userListComponent.mainPasswordBox
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}
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Component {
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id: userPromptComponent
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Login {
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showUsernamePrompt: true
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notificationMessage: root.notificationMessage
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loginScreenUiVisible: loginScreenRoot.uiVisible
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fontSize: Kirigami.Theme.defaultFont.pointSize + 2
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// using a model rather than a QObject list to avoid QTBUG-75900
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userListModel: ListModel {
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ListElement {
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name: ""
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icon: ""
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}
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Component.onCompleted: {
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// as we can't bind inside ListElement
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setProperty(0, "name", i18nd("plasma-desktop-sddm-theme", "Type in Username and Password"));
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setProperty(0, "icon", Qt.resolvedUrl("faces/.face.icon"))
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}
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}
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onLoginRequest: {
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root.notificationMessage = ""
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sddm.login(username, password, sessionButton.currentIndex)
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}
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actionItemsVisible: !inputPanel.keyboardActive
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actionItems: [
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ActionButton {
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icon.name: "system-suspend"
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text: i18ndc("plasma-desktop-sddm-theme", "Suspend to RAM", "Sleep")
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onClicked: sddm.suspend()
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enabled: sddm.canSuspend
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},
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ActionButton {
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icon.name: "system-reboot"
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text: i18nd("plasma-desktop-sddm-theme", "Restart")
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onClicked: sddm.reboot()
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enabled: sddm.canReboot
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},
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ActionButton {
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icon.name: "system-shutdown"
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text: i18nd("plasma-desktop-sddm-theme", "Shut Down")
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onClicked: sddm.powerOff()
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enabled: sddm.canPowerOff
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},
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ActionButton {
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icon.name: "system-user-list"
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text: i18nd("plasma-desktop-sddm-theme", "List Users")
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onClicked: mainStack.pop()
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}
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]
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}
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}
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// Note: Containment masks stretch clickable area of their buttons to
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// the screen edges, essentially making them adhere to Fitts's law.
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// Due to virtual keyboard button having an icon, buttons may have
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// different heights, so fillHeight is required.
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//
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// Note for contributors: Keep this in sync with LockScreenUi.qml footer.
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RowLayout {
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id: footer
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anchors {
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bottom: parent.bottom
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left: parent.left
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right: parent.right
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margins: Kirigami.Units.smallSpacing
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}
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spacing: Kirigami.Units.smallSpacing
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Behavior on opacity {
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OpacityAnimator {
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duration: Kirigami.Units.longDuration
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}
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}
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/*PlasmaComponents3.ToolButton {
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id: virtualKeyboardButton
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text: i18ndc("plasma-desktop-sddm-theme", "Button to show/hide virtual keyboard")
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icon.name: inputPanel.keyboardActive ? "input-keyboard-virtual-on" : "input-keyboard-virtual-off"
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onClicked: {
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// Otherwise the password field loses focus and virtual keyboard
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// keystrokes get eaten
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userListComponent.mainPasswordBox.forceActiveFocus();
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inputPanel.showHide()
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}
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visible: inputPanel.status === Loader.Ready
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Layout.fillHeight: true
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containmentMask: Item {
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parent: virtualKeyboardButton
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anchors.fill: parent
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anchors.leftMargin: -footer.anchors.margins
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anchors.bottomMargin: -footer.anchors.margins
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}
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}*/
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KeyboardButton {
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id: keyboardButton
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onKeyboardLayoutChanged: {
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// Otherwise the password field loses focus and virtual keyboard
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// keystrokes get eaten
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userListComponent.mainPasswordBox.forceActiveFocus();
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}
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Layout.fillHeight: true
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containmentMask: Item {
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parent: keyboardButton
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anchors.fill: parent
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anchors.leftMargin: virtualKeyboardButton.visible ? 0 : -footer.anchors.margins
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anchors.bottomMargin: -footer.anchors.margins
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}
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}
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SessionButton {
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id: sessionButton
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onSessionChanged: {
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// Otherwise the password field loses focus and virtual keyboard
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// keystrokes get eaten
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userListComponent.mainPasswordBox.forceActiveFocus();
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}
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Layout.fillHeight: true
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containmentMask: Item {
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parent: sessionButton
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anchors.fill: parent
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anchors.leftMargin: virtualKeyboardButton.visible || keyboardButton.visible
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? 0 : -footer.anchors.margins
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anchors.bottomMargin: -footer.anchors.margins
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}
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}
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Item {
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Layout.fillWidth: true
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}
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Battery {}
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}
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}
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Connections {
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target: sddm
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function onLoginFailed() {
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notificationMessage = i18nd("plasma-desktop-sddm-theme", "Login Failed")
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footer.enabled = true
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mainStack.enabled = true
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userListComponent.userList.opacity = 0
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rejectPasswordAnimation.start()
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}
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function onLoginSucceeded() {
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//note SDDM will kill the greeter at some random point after this
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//there is no certainty any transition will finish, it depends on the time it
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//takes to complete the init
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mainStack.opacity = 0
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footer.opacity = 0
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}
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}
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onNotificationMessageChanged: {
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if (notificationMessage) {
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notificationResetTimer.start();
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}
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}
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Timer {
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id: notificationResetTimer
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interval: 3000
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onTriggered: notificationMessage = ""
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}
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}
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