Files
2026-03-25 13:17:09 +01:00

113 lines
2.8 KiB
QML

pragma Singleton
import Quickshell
import Quickshell.Io
import QtQuick
Singleton {
id: root
// The list of users that can log in graphically
// Each user object has: username, uid, home, shell, gecos (full name), face (avatar path)
property var users: []
// The currently selected user index
property int selectedIndex: 0
// The currently selected user object (or null if none)
readonly property var selectedUser: selectedIndex >= 0 && selectedIndex < users.length ? users[selectedIndex] : null
// Convenience property for the selected username
readonly property string selectedUsername: selectedUser ? selectedUser.username : ""
// Path to store the default user preference
readonly property string defaultUserFile: "/etc/zshell-greeter/default-user"
// Select a user by username
function selectUser(username: string): bool {
for (let i = 0; i < users.length; i++) {
if (users[i].username === username) {
selectedIndex = i;
return true;
}
}
return false;
}
// Select the next user in the list (wraps around)
function selectNext(): void {
if (users.length === 0)
return;
selectedIndex = (selectedIndex + 1) % users.length;
}
// Select the previous user in the list (wraps around)
function selectPrevious(): void {
if (users.length === 0)
return;
selectedIndex = (selectedIndex - 1 + users.length) % users.length;
}
// Save the current user as the default for next login
function saveDefaultUser(): void {
if (selectedUser) {
defaultUserStorage.setText(selectedUser.username);
}
}
// Process to fetch the list of graphical users
Process {
id: userLister
command: ["python3", Quickshell.shellDir + "/scripts/get-users"]
running: true
stdout: StdioCollector {
onStreamFinished: {
try {
root.users = JSON.parse(text);
// If we have users and no selection yet, try to select the default user
if (root.users.length > 0) {
// Try to load the default user
if (defaultUserStorage.loaded) {
const defaultUsername = defaultUserStorage.text().trim();
if (defaultUsername && !root.selectUser(defaultUsername)) {
// Default user not found, select first user
root.selectedIndex = 0;
}
} else {
root.selectedIndex = 0;
}
}
} catch (e) {
console.error("Failed to parse users:", e);
}
}
}
}
// FileView for persisting the default user
FileView {
id: defaultUserStorage
path: root.defaultUserFile
preload: true
onLoaded: {
// If users are already loaded, try to select the default user
if (root.users.length > 0) {
const defaultUsername = text().trim();
if (defaultUsername) {
root.selectUser(defaultUsername);
}
}
}
onLoadFailed: {
// File doesn't exist yet, that's fine - we'll create it on first save
console.log("No default user file found, will use first user");
}
}
}