appearance moves into the settings window

The appearance shell existed because a wallpaper picker needed more room
than the 600px drawer, so it ran as its own process with a full-screen
overlay. The settings window now gives it that room, and its five tabs
become five settings pages in the desktop process: Wallpaper, Theme,
Icons & cursor, Sunset and Idle. appearance/ is gone, and with it a
process, a keepalive window and a layer blur rule.

The files move to desktop/modules/appearance/ unchanged in what they do.
Each tab gets a small *Module.qml; the window's refresh-on-open calls the
singletons' refresh(), which the panel's show() used to. The two tabs that
were inline Components in AppearancePanel become ThemeTab and
WallpaperTab, owning the notices the panel printed. Sunset, Idle and
Icons drop their own Flickable so the page scrolls them and search can
reveal a row; the wallpaper list virtualises its rows and scrolls itself,
so it takes the page's new viewHeight instead.

Search finds a colour scheme and an icon or cursor theme by name.

The appearance IPC target moves to desktop/shell.qml with the same verbs,
so udt-steps and any keybind change only the path. Git now follows the
appearance pages and autostart in the sidebar.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

1 files changed, 162 insertions, 0 deletions

diff --git a/desktop/modules/appearance/Hypridle.qml b/desktop/modules/appearance/Hypridle.qml
new file mode 100644
index 0000000..a1d3ecd
--- /dev/null
+++ b/desktop/modules/appearance/Hypridle.qml
@@ -0,0 +1,162 @@
+// 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
+import "../.."
+
+// The hypridle side. Commands are fixed: only each listener's timeout and
+// whether it is active are editable. Everything before the first listener is
+// kept verbatim so the general block and the rationale comments survive.
+Singleton {
+    id: root
+
+    readonly property string home: Quickshell.env("HOME")
+    readonly property string confPath: `${home}/.config/hypr/hypridle.conf`
+
+    property string prefix: ""
+    property var listeners: []
+    property string tail: ""
+    property string notice: ""
+    property bool loaded: false
+
+    function getField(body, key) {
+        const m = body.match(new RegExp(`^\\s*${key}\\s*=\\s*(.+?)\\s*$`, "m"));
+        return m ? m[1] : null;
+    }
+
+    // A disabled listener is written every line prefixed with "# ". Strip it
+    // before reading fields.
+    function uncomment(body) {
+        return body.split("\n").map(l => l.replace(/^([ \t]*)#[ \t]?/, "$1")).join("\n");
+    }
+
+    // The closing brace is matched at the start of a line, because the dpms
+    // command contains a brace mid-line and a non-greedy match would stop
+    // inside it. A disabled listener has both its opening line and its closing
+    // brace commented, so the closing pattern allows a leading "#". The first
+    // listener's leading trivia is empty because its text is the prefix.
+    function parse(text) {
+        const re = /^([ \t]*)(#?)[ \t]*listener\s*\{([\s\S]*?)^[ \t]*#?[ \t]*\}/gm;
+        const found = [];
+        let firstStart = -1;
+        let prevEnd = 0;
+        let m;
+        while ((m = re.exec(text)) !== null) {
+            const start = m.index;
+            if (firstStart < 0) { firstStart = start; prevEnd = start; }
+            const leading = text.slice(prevEnd, start);
+            const enabled = m[2] !== "#";
+            const body = enabled ? m[3] : root.uncomment(m[3]);
+            const t = root.getField(body, "timeout");
+            found.push({
+                leading: leading,
+                timeout: t === null ? 0 : parseInt(t, 10),
+                onTimeout: root.getField(body, "on-timeout") ?? "",
+                onResume: root.getField(body, "on-resume") ?? "",
+                enabled: enabled,
+            });
+            prevEnd = start + m[0].length;
+        }
+        if (firstStart < 0) return { prefix: text, listeners: [], tail: "" };
+        return { prefix: text.slice(0, firstStart), listeners: found, tail: text.slice(prevEnd) };
+    }
+
+    function serialize(prefix, list, tail) {
+        let out = prefix;
+        for (const l of list) {
+            const lines = ["listener {", `    timeout = ${l.timeout}`,
+                           `    on-timeout = ${l.onTimeout}`];
+            if (l.onResume) lines.push(`    on-resume = ${l.onResume}`);
+            lines.push("}");
+            const body = l.enabled ? lines.join("\n") : lines.map(x => "# " + x).join("\n");
+            out += l.leading + body;
+        }
+        return out + tail;
+    }
+
+    function describe(l) {
+        const cmd = l.onTimeout;
+        if (cmd.indexOf("notify-send") === 0) return "notify before lock";
+        if (cmd.indexOf("loginctl lock-session") >= 0) return "lock session";
+        if (cmd.indexOf("dpms") >= 0) return "monitors off";
+        if (cmd.indexOf("loginctl suspend") >= 0) return "suspend";
+        return cmd;
+    }
+
+    function selftest(): string {
+        const fixture = String.raw`general {
+    lock_cmd = pidof hyprlock || hyprlock
+}
+
+# 10:00s - screen lock
+listener {
+    timeout = 600
+    on-timeout = loginctl lock-session
+}
+
+# 10:30s - monitor off
+listener {
+    timeout = 630
+    on-timeout = hyprctl dispatch "hl.dsp.dpms({ state = \"off\" })"
+    on-resume = hyprctl dispatch "hl.dsp.dpms({ state = \"on\" })"
+}
+`;
+        const p = root.parse(fixture);
+        if (p.listeners.length !== 2) return `SELFTEST Hypridle FAIL: ${p.listeners.length} listeners`;
+        if (p.listeners[0].timeout !== 600 || p.listeners[0].enabled !== true)
+            return "SELFTEST Hypridle FAIL: first listener";
+        if (p.listeners[1].onTimeout.indexOf(String.raw`state = \"off\"`) < 0)
+            return "SELFTEST Hypridle FAIL: dpms command truncated";
+        if (p.listeners[1].onResume.indexOf(String.raw`state = \"on\"`) < 0)
+            return "SELFTEST Hypridle FAIL: dpms on-resume lost";
+        if (root.serialize(p.prefix, p.listeners, p.tail) !== fixture)
+            return "SELFTEST Hypridle FAIL: round-trip not byte-identical";
+        const off = p.listeners.slice();
+        off[1] = Object.assign({}, off[1], { enabled: false });
+        const p2 = root.parse(root.serialize(p.prefix, off, p.tail));
+        if (p2.listeners.length !== 2 || p2.listeners[1].enabled !== false ||
+            p2.listeners[1].timeout !== 630)
+            return "SELFTEST Hypridle FAIL: disabled listener not round-tripped";
+        return "SELFTEST Hypridle PASS";
+    }
+
+    function refresh() {
+        confProc.running = false;
+        confProc.running = true;
+    }
+
+    Process {
+        id: confProc
+        command: ["cat", root.confPath]
+        stdout: StdioCollector {
+            onStreamFinished: {
+                const p = root.parse(text);
+                root.prefix = p.prefix;
+                root.listeners = p.listeners;
+                root.tail = p.tail;
+                root.loaded = true;
+            }
+        }
+    }
+
+    FileView { id: confFile; path: root.confPath }
+
+    function save() {
+        if (!root.loaded) return; // not loaded yet: writing would truncate the file
+        confFile.setText(root.serialize(root.prefix, root.listeners, root.tail));
+        Quickshell.execDetached(["sh", "-c", "pkill -x hypridle; setsid -f hypridle"]);
+        root.notice = "saved; idle timers reset";
+    }
+}