1 files changed, 66 insertions, 0 deletions
diff --git a/appearance/Theme.qml b/appearance/Theme.qml
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--- /dev/null
+++ b/appearance/Theme.qml
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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
+
+// The palette comes from unified-desktop-theme: udt-accent writes
+// ~/.cache/wal/udt-palette.qml on every wallpaper change, holding the
+// Macchiato colours from its palette.rasi plus the accent snapped from the
+// wallpaper. Watching that file is what makes a theme edit show up here.
+//
+// The defaults below are only what renders before the file is read, or on a
+// machine where unified-desktop-theme is not installed.
+Singleton {
+    id: root
+
+    property color base: "#24273a"
+    property color surface: "#363a4f"
+    property color text: "#cad3f5"
+    property color subtext: "#a5adcb"
+    property color red: "#ed8796"
+    property color green: "#a6da95"
+    property color yellow: "#eed49f"
+    property color surfaceAlt: "#494d64"
+    property color overlay: "#6e738d"
+    property color accent: "#b7bdf8"
+
+    readonly property string fontFamily: "Noto Sans"
+    readonly property int fontSize: 16
+
+    // Parsed rather than imported: a generated file cannot be a QML import
+    // without a qmldir next to it, and the cache directory has no reason to
+    // carry one. The format is fixed and machine-written, so a regex is enough.
+    FileView {
+        path: `${Quickshell.env("HOME")}/.cache/wal/udt-palette.qml`
+        watchChanges: true
+        onFileChanged: reload()
+        onLoaded: {
+            const pick = key => {
+                const m = text().match(new RegExp(`property color ${key}: "(#[0-9a-fA-F]{6})"`));
+                return m ? m[1] : null;
+            };
+            root.base    = pick("base")     ?? root.base;
+            root.surface = pick("surface0") ?? root.surface;
+            root.text    = pick("text")     ?? root.text;
+            root.subtext = pick("subtext0") ?? root.subtext;
+            root.red     = pick("red")      ?? root.red;
+            root.green = pick("green") ?? root.green;
+            root.yellow = pick("yellow") ?? root.yellow;
+            root.surfaceAlt = pick("surface1") ?? root.surfaceAlt;
+            root.overlay = pick("overlay0") ?? root.overlay;
+            root.accent  = pick("accent")   ?? root.accent;
+        }
+    }
+}