Theme quick reload (#1)

Co-authored-by: Alexandru Macocian <amacocian@yahoo.com>
Reviewed-on: #1

PKGBUILD

@@ -1,25 +1,25 @@
 # Maintainer: Radu Macocian <radu@macocian.com>
 pkgname=omni-launcher
-pkgver=0.0.2
+pkgver=0.0.3
 pkgrel=1
 pkgdesc="Application launcher overlay built on Quickshell, with calculator, unit/currency conversion, unicode search and Giphy search"
 arch=('any')
 url="https://git.estatecloud.org/radumaco/omni-launcher"
 license=('GPL-3.0-or-later')
-depends=('quickshell' 'qt6-declarative' 'wl-clipboard' 'curl' 'python' 'glib2')
+depends=('quickshell' 'qt6-declarative' 'wl-clipboard' 'curl' 'python' 'glib2' 'inotify-tools')
 optdepends=('hyprland: close-on-workspace-change and focus-grab integration')
 source=("$pkgname-$pkgver.tar.gz::$url/archive/v$pkgver.tar.gz")
 sha256sums=('48922f27a6cf06c7d78313ddc52c92cf5b1b434f80bfe6e1f7d0f41f631bea98')
 
 package() {
-    cd "$srcdir/$pkgname"
+  cd "$srcdir/$pkgname"
 
-    install -dm755 "$pkgdir/usr/share/$pkgname"
-    install -m644 qml/* "$pkgdir/usr/share/$pkgname/"
+  install -dm755 "$pkgdir/usr/share/$pkgname"
+  install -m644 qml/* "$pkgdir/usr/share/$pkgname/"
 
-    install -Dm755 bin/omni-launcher          "$pkgdir/usr/bin/omni-launcher"
-    install -Dm755 bin/omni-launcher-toggle   "$pkgdir/usr/bin/omni-launcher-toggle"
+  install -Dm755 bin/omni-launcher "$pkgdir/usr/bin/omni-launcher"
+  install -Dm755 bin/omni-launcher-toggle "$pkgdir/usr/bin/omni-launcher-toggle"
 
-    install -Dm644 LICENSE "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
-    install -Dm644 README.md "$pkgdir/usr/share/doc/$pkgname/README.md"
+  install -Dm644 LICENSE "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+  install -Dm644 README.md "$pkgdir/usr/share/doc/$pkgname/README.md"
 }

qml/Config.qml

@@ -25,6 +25,7 @@ QtObject {
     property string borderColor: ""
 
     property bool loaded: false
+    readonly property string configPath: (Quickshell.env("XDG_CONFIG_HOME") || (Quickshell.env("HOME") + "/.config")) + "/omni-launcher/config.json"
 
     function _apply(obj) {
         if (typeof obj.fontFamily === "string" && obj.fontFamily.length > 0) fontFamily = obj.fontFamily;
@@ -46,9 +47,43 @@ QtObject {
         if (typeof colors.border === "string" && colors.border.length > 0) borderColor = colors.border;
     }
 
+    Component.onCompleted: {
+        _load();
+        _startWatcher();
+    }
+
+    function _load() {
+        _loader.running = false;
+        _loader.command = ["cat", configPath];
+        _loader.running = true;
+    }
+
+    function _startWatcher() {
+        _watcher.running = false;
+        _watcher.command = [
+            "sh", "-c",
+            "while inotifywait -q -e close_write " + JSON.stringify(configPath) + " 2>/dev/null; do echo CHANGED; done"
+        ];
+        _watcher.running = true;
+    }
+
+    property Process _watcher: Process {
+        running: false
+        stdout: SplitParser {
+            splitMarker: "\n"
+            onRead: line => {
+                if (line.indexOf("CHANGED") >= 0) {
+                    console.log("omni-launcher: config changed, reloading");
+                    root._load();
+                }
+            }
+        }
+
+        onExited: root._startWatcher()
+    }
+
     property Process _loader: Process {
-        running: true
-        command: ["sh", "-c", "cat \"${XDG_CONFIG_HOME:-$HOME/.config}/omni-launcher/config.json\" 2>/dev/null"]
+        running: false
         stdout: StdioCollector {
             onStreamFinished: {
                 const text = (this.text || "").trim();