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115 lines
4.2 KiB
115 lines
4.2 KiB
/* |
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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 2.2 |
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import QtQuick.Layouts 1.1 |
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import QtQuick.Controls 1.1 |
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import org.kde.plasma.core 2.0 as PlasmaCore |
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import org.kde.plasma.components 3.0 as PlasmaComponents3 |
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import "../components" |
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SessionManagementScreen { |
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property Item mainPasswordBox: passwordBox |
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property bool lockScreenUiVisible: false |
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property alias echoMode: passwordBox.echoMode |
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//the y position that should be ensured visible when the on screen keyboard is visible |
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property int visibleBoundary: mapFromItem(loginButton, 0, 0).y |
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onHeightChanged: visibleBoundary = mapFromItem(loginButton, 0, 0).y + loginButton.height + PlasmaCore.Units.smallSpacing |
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/* |
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* Login has been requested with the following username and password |
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* If username field is visible, it will be taken from that, otherwise from the "name" property of the currentIndex |
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*/ |
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signal passwordResult(string password) |
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onUserSelected: { |
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const nextControl = (passwordBox.visible ? passwordBox : loginButton); |
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// Don't startLogin() here, because the signal is connected to the |
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// Escape key as well, for which it wouldn't make sense to trigger |
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// login. Using TabFocusReason, so that the loginButton gets the |
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// visual highlight. |
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nextControl.forceActiveFocus(Qt.TabFocusReason); |
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} |
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function startLogin() { |
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const password = passwordBox.text |
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// This is partly because it looks nicer, but more importantly it |
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// works round a Qt bug that can trigger if the app is closed with a |
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// TextField focused. |
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// |
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// See https://bugreports.qt.io/browse/QTBUG-55460 |
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loginButton.forceActiveFocus(); |
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passwordResult(password); |
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} |
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RowLayout { |
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Layout.fillWidth: true |
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PlasmaComponents3.TextField { |
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id: passwordBox |
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font.pointSize: PlasmaCore.Theme.defaultFont.pointSize + 1 |
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Layout.fillWidth: true |
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placeholderText: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Password") |
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focus: true |
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echoMode: TextInput.Password |
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inputMethodHints: Qt.ImhHiddenText | Qt.ImhSensitiveData | Qt.ImhNoAutoUppercase | Qt.ImhNoPredictiveText |
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enabled: !authenticator.graceLocked |
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revealPasswordButtonShown: true |
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// In Qt this is implicitly active based on focus rather than visibility |
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// in any other application having a focussed invisible object would be weird |
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// but here we are using to wake out of screensaver mode |
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// We need to explicitly disable cursor flashing to avoid unnecessary renders |
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cursorVisible: visible |
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onAccepted: { |
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if (lockScreenUiVisible) { |
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startLogin(); |
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} |
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} |
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//if empty and left or right is pressed change selection in user switch |
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//this cannot be in keys.onLeftPressed as then it doesn't reach the password box |
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Keys.onPressed: { |
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if (event.key == Qt.Key_Left && !text) { |
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userList.decrementCurrentIndex(); |
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event.accepted = true |
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} |
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if (event.key == Qt.Key_Right && !text) { |
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userList.incrementCurrentIndex(); |
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event.accepted = true |
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} |
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} |
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Connections { |
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target: root |
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function onClearPassword() { |
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passwordBox.forceActiveFocus() |
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passwordBox.text = ""; |
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} |
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} |
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} |
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PlasmaComponents3.Button { |
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id: loginButton |
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Accessible.name: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Unlock") |
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Layout.preferredHeight: passwordBox.implicitHeight |
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Layout.preferredWidth: loginButton.Layout.preferredHeight |
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icon.name: LayoutMirroring.enabled ? "go-previous" : "go-next" |
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onClicked: startLogin() |
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Keys.onEnterPressed: clicked() |
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Keys.onReturnPressed: clicked() |
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} |
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} |
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}
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