first commit

2025-07-31 22:50:58 -05:00
commit 77927dcd50
14 changed files with 887 additions and 0 deletions
--- a/Login.qml
+++ b/Login.qml
@@ -0,0 +1,168 @@
+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.
+        passwordBox.clear()
+        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
+
+        // 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")
+
+        // Add padding for yellow border
+        leftPadding: Kirigami.Units.smallSpacing * 2 // ~8px padding
+        rightPadding: Kirigami.Units.smallSpacing * 2
+        topPadding: Kirigami.Units.smallSpacing
+        bottomPadding: Kirigami.Units.smallSpacing
+
+        // Custom background with yellow border and no fill
+        background: Rectangle {
+            color: "transparent" // No background fill
+            border.color: "#FFE710" // Yellow border
+            border.width: 3 // Border thickness
+            radius: 4 // Optional: slight rounding for aesthetics
+        }
+
+        onAccepted: {
+            if (root.loginScreenUiVisible) {
+                passwordBox.forceActiveFocus()
+            }
+        }
+    }
+
+    Rectangle {
+        width: 2560
+        height: 1440
+        color: "transparent"
+
+        PlasmaExtras.PasswordField {
+            id: passwordBox
+            x: -330
+            y: 243
+            width: parent.width * 0.8
+
+            font.pointSize: fontSize + 20
+
+            placeholderText: i18nd("plasma-desktop-sddm-theme", "Password")
+
+            focus: !showUsernamePrompt || lastUserName
+            rightActions: []
+
+            leftPadding: Kirigami.Units.smallSpacing * 2
+            rightPadding: Kirigami.Units.smallSpacing * 2
+            topPadding: Kirigami.Units.smallSpacing
+            bottomPadding: Kirigami.Units.smallSpacing
+
+            background: Rectangle {
+                color: "transparent"
+            }
+
+            visible: root.showUsernamePrompt || userList.currentItem.needsPassword
+
+            onAccepted: {
+                if (root.loginScreenUiVisible) {
+                    startLogin();
+                }
+            }
+
+            Keys.onEscapePressed: {
+                mainStack.currentItem.forceActiveFocus();
+            }
+
+            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()
+                }
+            }
+        }
+    }
+}