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import org.kde.breeze.components
import QtQuick 2.15
import QtQuick.Layouts 1.15
import QtQuick.Controls 2.15 as QQC2
import org.kde.plasma.components 3.0 as PlasmaComponents3
import org.kde.plasma.extras 2.0 as PlasmaExtras
import org.kde.kirigami 2.20 as Kirigami
SessionManagementScreen {
id: root
property Item mainPasswordBox: passwordBox
property bool showUsernamePrompt: !showUserList
property string lastUserName
property bool loginScreenUiVisible: false
//the y position that should be ensured visible when the on screen keyboard is visible
property int visibleBoundary: mapFromItem(loginButton, 0, 0).y
onHeightChanged: visibleBoundary = mapFromItem(loginButton, 0, 0).y + loginButton.height + Kirigami.Units.smallSpacing
property real fontSize: Kirigami.Theme.defaultFont.pointSize
signal loginRequest(string username, string password)
onShowUsernamePromptChanged: {
if (!showUsernamePrompt) {
lastUserName = ""
}
}
onUserSelected: {
// Don't startLogin() here, because the signal is connected to the
// Escape key as well, for which it wouldn't make sense to trigger
// login.
focusFirstVisibleFormControl();
}
QQC2.StackView.onActivating: {
// Controls are not visible yet.
Qt.callLater(focusFirstVisibleFormControl);
}
function focusFirstVisibleFormControl() {
const nextControl = (userNameInput.visible
? userNameInput
: (passwordBox.visible
? passwordBox
: loginButton));
// Using TabFocusReason, so that the loginButton gets the visual highlight.
nextControl.forceActiveFocus(Qt.TabFocusReason);
}
/*
* Login has been requested with the following username and password
* If username field is visible, it will be taken from that, otherwise from the "name" property of the currentIndex
*/
function startLogin() {
const username = showUsernamePrompt ? userNameInput.text : userList.selectedUser
const password = passwordBox.text
footer.enabled = false
mainStack.enabled = false
userListComponent.userList.opacity = 0.5
// This is partly because it looks nicer, but more importantly it
// works round a Qt bug that can trigger if the app is closed with a
// TextField focused.
//
// See https://bugreports.qt.io/browse/QTBUG-55460
loginButton.forceActiveFocus();
loginRequest(username, password);
}
PlasmaComponents3.TextField {
id: userNameInput
font.pointSize: fontSize + 1
Layout.fillWidth: true
text: lastUserName
visible: showUsernamePrompt
focus: showUsernamePrompt && !lastUserName //if there's a username prompt it gets focus first, otherwise password does
placeholderText: i18nd("plasma-desktop-sddm-theme", "Username")
onAccepted: {
if (root.loginScreenUiVisible) {
passwordBox.forceActiveFocus()
}
}
}
RowLayout {
Layout.fillWidth: true
PlasmaExtras.PasswordField {
id: passwordBox
font.pointSize: fontSize + 1
Layout.fillWidth: true
placeholderText: i18nd("plasma-desktop-sddm-theme", "Password")
focus: !showUsernamePrompt || lastUserName
// Disable reveal password action because SDDM does not have the breeze icon set loaded
rightActions: []
onAccepted: {
if (root.loginScreenUiVisible) {
startLogin();
}
}
visible: root.showUsernamePrompt || userList.currentItem.needsPassword
Keys.onEscapePressed: {
mainStack.currentItem.forceActiveFocus();
}
//if empty and left or right is pressed change selection in user switch
//this cannot be in keys.onLeftPressed as then it doesn't reach the password box
Keys.onPressed: event => {
if (event.key === Qt.Key_Left && !text) {
userList.decrementCurrentIndex();
event.accepted = true
}
if (event.key === Qt.Key_Right && !text) {
userList.incrementCurrentIndex();
event.accepted = true
}
}
Connections {
target: sddm
function onLoginFailed() {
passwordBox.selectAll()
passwordBox.forceActiveFocus()
}
}
}
PlasmaComponents3.Button {
id: loginButton
Accessible.name: i18nd("plasma-desktop-sddm-theme", "Log In")
Layout.preferredHeight: passwordBox.implicitHeight
Layout.preferredWidth: text.length === 0 ? loginButton.Layout.preferredHeight : -1
icon.name: text.length === 0 ? (root.LayoutMirroring.enabled ? "go-previous" : "go-next") : ""
text: root.showUsernamePrompt || userList.currentItem.needsPassword ? "" : i18n("Log In")
onClicked: startLogin()
Keys.onEnterPressed: clicked()
Keys.onReturnPressed: clicked()
}
}
}
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