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// Copyright (C) 2026 Danilo M. <danix@danix.xyz>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
pragma Singleton
import Quickshell
import Quickshell.Io
import QtQuick
// Preferences that must survive a reboot, in one JSON file under the state
// home. Only the shell writes it, which is why it is not in ~/.config.
//
// Nothing is written until the user changes something. A file that fails to
// parse reads as the defaults and stays on disk as it is, so a hand edit
// with a typo is not replaced by a panel that was merely opened.
Singleton {
id: root
readonly property string path:
(Quickshell.env("XDG_STATE_HOME") || Quickshell.env("HOME") + "/.local/state")
+ "/quickshell/desktop.json"
// The public IP the user pinned from the performance panel; "" for none.
property string pinnedIp: ""
// The assistant's Ask presets as saved, or null for the defaults
// (assistant/Presets.js, which also validates what is read here).
property var presets: null
// The settings window's sidebar width, dragged by its edge.
readonly property int sidebarMin: 160
readonly property int sidebarMax: 420
property int settingsSidebar: 200
// The whole parsed object, so a write keeps keys this version does not
// know about.
property var doc: ({})
function setPinnedIp(ip) {
if (ip === root.pinnedIp) return;
root.pinnedIp = ip;
const perf = Object.assign({}, root.doc.perf, { pinnedIp: ip });
root.write(Object.assign({}, root.doc, { perf: perf }));
}
// For the settings page that will edit the presets.
function setPresets(list) {
root.presets = list;
const a = Object.assign({}, root.doc.assistant, { presets: list });
root.write(Object.assign({}, root.doc, { assistant: a }));
}
function resetPresets() {
root.presets = null;
const a = Object.assign({}, root.doc.assistant);
delete a.presets;
root.write(Object.assign({}, root.doc, { assistant: a }));
}
function setSettingsSidebar(w) {
w = Math.round(Math.max(root.sidebarMin, Math.min(root.sidebarMax, w)));
if (w === root.settingsSidebar) return;
root.settingsSidebar = w;
const s = Object.assign({}, root.doc.settings, { sidebar: w });
root.write(Object.assign({}, root.doc, { settings: s }));
}
function write(out) {
root.doc = out;
file.setText(JSON.stringify(out, null, 2) + "\n");
}
function reparse() {
let parsed = {};
try {
const v = JSON.parse(file.text());
if (v && typeof v === "object" && !Array.isArray(v)) parsed = v;
} catch (e) {}
root.doc = parsed;
const pin = parsed.perf && typeof parsed.perf.pinnedIp === "string" ? parsed.perf.pinnedIp : "";
if (pin !== root.pinnedIp) root.pinnedIp = pin;
root.presets = parsed.assistant && parsed.assistant.presets !== undefined
? parsed.assistant.presets : null;
const w = parsed.settings ? parsed.settings.sidebar : undefined;
root.settingsSidebar = typeof w === "number" && w >= root.sidebarMin && w <= root.sidebarMax
? Math.round(w) : 200;
}
FileView {
id: file
path: root.path
atomicWrites: true
watchChanges: true
printErrors: false
// printErrors is off for the missing-file read; a failed write still
// has to be heard, or the pin silently vanishes at restart.
onSaveFailed: error => console.warn("Prefs: writing", root.path, "failed:", error)
onFileChanged: reload()
onLoaded: root.reparse()
// Missing file: the defaults, and nothing written.
onLoadFailed: { root.doc = {}; root.pinnedIp = ""; root.presets = null; root.settingsSidebar = 200; }
}
}
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