474 lines
16 KiB
QML
474 lines
16 KiB
QML
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/*
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* Copyright 2016 David Edmundson <davidedmundson@kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2 or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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import QtQuick 2.8
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import QtQuick.Layouts 1.1
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import QtQuick.Controls 1.1
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import QtGraphicalEffects 1.0
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import org.kde.plasma.core 2.0 as PlasmaCore
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import org.kde.plasma.components 2.0 as PlasmaComponents
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import org.kde.plasma.extras 2.0 as PlasmaExtras
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import "components"
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PlasmaCore.ColorScope {
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id: root
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readonly property bool softwareRendering: GraphicsInfo.api === GraphicsInfo.Software
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colorGroup: PlasmaCore.Theme.ComplementaryColorGroup
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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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PlasmaCore.DataSource {
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id: keystateSource
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engine: "keystate"
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connectedSources: "Caps Lock"
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}
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Image {
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id: wallpaper
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height: parent.height
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width: parent.width
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source: config.background || config.Background
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asynchronous: true
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cache: true
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clip: true
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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: {
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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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loginScreenRoot.uiVisible = false;
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}
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}
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}
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StackView {
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id: mainStack
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anchors.centerIn: parent
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height: root.height / 2
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width: parent.width / 3
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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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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 (userList.y + mainStack.y) > 0
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if ( userListModel.count == 0 ) return false
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return userListModel.count <= userListModel.disableAvatarsThreshold && (userList.y + mainStack.y) > 0
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}
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notificationMessage: {
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var text = ""
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if (keystateSource.data["Caps Lock"]["Locked"]) {
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text += i18nd("plasma_lookandfeel_org.kde.lookandfeel","Caps Lock is on")
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if (root.notificationMessage) {
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text += " • "
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}
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}
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text += root.notificationMessage
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return text
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}
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actionItems: [
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ActionButton {
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iconSource: Qt.resolvedUrl("assets/suspend.svg")
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text: i18ndc("plasma_lookandfeel_org.kde.lookandfeel","Suspend to RAM","Sleep")
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onClicked: sddm.suspend()
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enabled: sddm.canSuspend
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visible: !inputPanel.keyboardActive
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},
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ActionButton {
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iconSource: Qt.resolvedUrl("assets/restart.svg")
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text: i18nd("plasma_lookandfeel_org.kde.lookandfeel","Restart")
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onClicked: sddm.reboot()
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enabled: sddm.canReboot
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visible: !inputPanel.keyboardActive
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},
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ActionButton {
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iconSource: Qt.resolvedUrl("assets/shutdown.svg")
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text: i18nd("plasma_lookandfeel_org.kde.lookandfeel","Shut Down")
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onClicked: sddm.powerOff()
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enabled: sddm.canPowerOff
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visible: !inputPanel.keyboardActive
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},
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ActionButton {
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iconSource: Qt.resolvedUrl("assets/change_user.svg")
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text: i18nd("plasma_lookandfeel_org.kde.lookandfeel","Different User")
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onClicked: mainStack.push(userPromptComponent)
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enabled: true
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visible: !userListComponent.showUsernamePrompt && !inputPanel.keyboardActive
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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: units.longDuration
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}
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}
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}
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Loader {
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id: inputPanel
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state: "hidden"
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property bool keyboardActive: item ? item.active : false
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onKeyboardActiveChanged: {
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if (keyboardActive) {
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state = "visible"
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} else {
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state = "hidden";
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}
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}
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source: "components/VirtualKeyboard.qml"
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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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function showHide() {
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state = state == "hidden" ? "visible" : "hidden";
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}
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states: [
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State {
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name: "visible"
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PropertyChanges {
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target: mainStack
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y: Math.min(0, root.height - inputPanel.height - userListComponent.visibleBoundary)
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}
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PropertyChanges {
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target: inputPanel
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y: root.height - inputPanel.height
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opacity: 1
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}
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},
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State {
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name: "hidden"
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PropertyChanges {
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target: mainStack
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y: 0
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}
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PropertyChanges {
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target: inputPanel
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y: root.height - root.height/4
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opacity: 0
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}
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}
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]
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transitions: [
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Transition {
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from: "hidden"
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to: "visible"
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SequentialAnimation {
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ScriptAction {
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script: {
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inputPanel.item.activated = true;
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Qt.inputMethod.show();
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}
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}
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ParallelAnimation {
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NumberAnimation {
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target: mainStack
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property: "y"
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duration: units.longDuration
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easing.type: Easing.InOutQuad
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}
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NumberAnimation {
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target: inputPanel
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property: "y"
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duration: units.longDuration
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easing.type: Easing.OutQuad
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}
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OpacityAnimator {
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target: inputPanel
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duration: units.longDuration
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easing.type: Easing.OutQuad
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}
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}
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}
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},
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Transition {
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from: "visible"
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to: "hidden"
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SequentialAnimation {
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ParallelAnimation {
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NumberAnimation {
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target: mainStack
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property: "y"
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duration: units.longDuration
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easing.type: Easing.InOutQuad
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}
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NumberAnimation {
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target: inputPanel
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property: "y"
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duration: units.longDuration
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easing.type: Easing.InQuad
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}
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OpacityAnimator {
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target: inputPanel
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duration: units.longDuration
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easing.type: Easing.InQuad
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}
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}
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ScriptAction {
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script: {
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Qt.inputMethod.hide();
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}
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}
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}
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}
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]
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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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// 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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iconSource: ""
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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_lookandfeel_org.kde.lookandfeel", "Type in Username and Password"));
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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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actionItems: [
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ActionButton {
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iconSource: "system-suspend"
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text: i18ndc("plasma_lookandfeel_org.kde.lookandfeel","Suspend to RAM","Sleep")
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onClicked: sddm.suspend()
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enabled: sddm.canSuspend
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visible: !inputPanel.keyboardActive
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},
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ActionButton {
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iconSource: "system-reboot"
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text: i18nd("plasma_lookandfeel_org.kde.lookandfeel","Restart")
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onClicked: sddm.reboot()
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enabled: sddm.canReboot
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visible: !inputPanel.keyboardActive
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},
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ActionButton {
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iconSource: "system-shutdown"
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text: i18nd("plasma_lookandfeel_org.kde.lookandfeel","Shut Down")
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onClicked: sddm.powerOff()
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enabled: sddm.canPowerOff
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visible: !inputPanel.keyboardActive
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},
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ActionButton {
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iconSource: "go-previous"
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text: i18nd("plasma_lookandfeel_org.kde.lookandfeel","List Users")
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onClicked: mainStack.pop()
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visible: !inputPanel.keyboardActive
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}
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]
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}
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}
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Rectangle {
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id: formBg
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width: mainStack.width
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height: mainStack.height
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x: root.width / 2 - width / 2
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y: root.height / 2 - height / 3
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radius: 7
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color: "#21232D"
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opacity: 0.5
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z:-1
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}
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Rectangle {
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id: footerBg
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width: parent.width
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height: footer.height + 10
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anchors.left: parent.left
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anchors.top: parent.top
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radius: 7
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color: "#21232D"
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opacity: 0.4
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z:-1
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}
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//Footer
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RowLayout {
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id: footer
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anchors {
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top: parent.top
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left: parent.left
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margins: units.smallSpacing
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}
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Behavior on opacity {
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OpacityAnimator {
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duration: units.longDuration
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}
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}
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PlasmaComponents.ToolButton {
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text: i18ndc("plasma_lookandfeel_org.kde.lookandfeel", "Button to show/hide virtual keyboard", "Virtual Keyboard")
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iconName: inputPanel.keyboardActive ? "input-keyboard-virtual-on" : "input-keyboard-virtual-off"
|
||
|
|
onClicked: inputPanel.showHide()
|
||
|
|
visible: true
|
||
|
|
}
|
||
|
|
|
||
|
|
KeyboardButton {
|
||
|
|
}
|
||
|
|
|
||
|
|
SessionButton {
|
||
|
|
id: sessionButton
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
RowLayout {
|
||
|
|
id: footerRight
|
||
|
|
spacing: 10
|
||
|
|
|
||
|
|
anchors {
|
||
|
|
top: parent.top
|
||
|
|
right: parent.right
|
||
|
|
margins: 10
|
||
|
|
}
|
||
|
|
|
||
|
|
Behavior on opacity {
|
||
|
|
OpacityAnimator {
|
||
|
|
duration: units.longDuration
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Battery {}
|
||
|
|
|
||
|
|
Clock {
|
||
|
|
id: clock
|
||
|
|
visible: true
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Connections {
|
||
|
|
target: sddm
|
||
|
|
onLoginFailed: {
|
||
|
|
notificationMessage = i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Login Failed")
|
||
|
|
}
|
||
|
|
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
|
||
|
|
footerRight.opacity = 0
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
onNotificationMessageChanged: {
|
||
|
|
if (notificationMessage) {
|
||
|
|
notificationResetTimer.start();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Timer {
|
||
|
|
id: notificationResetTimer
|
||
|
|
interval: 3000
|
||
|
|
onTriggered: notificationMessage = ""
|
||
|
|
}
|
||
|
|
}
|