quickshell and hyprland additions

.config/quickshell/nucleus-shell/services/UPower.qml

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+import QtQuick
+import Quickshell
+import Quickshell.Io
+pragma Singleton
+
+Item {
+    // I have to make such services because quickshell services like Quickshell.Services.UPower don't work and are messy.
+
+    id: root
+
+    // Battery
+    property int percentage: 0
+    property string state: "unknown"
+    property string iconName: ""
+    property bool onBattery: false
+    property bool charging: false
+    property bool batteryPresent: false
+    property bool rechargeable: false
+    // Energy metrics
+    property real energyWh: 0
+    property real energyFullWh: 0
+    property real energyRateW: 0
+    property real capacityPercent: 0
+    // AC / system
+    property bool acOnline: false
+    property bool lidClosed: false
+    property string battIcon: {
+        const b = percentage;
+        if (b > 80)
+            return "battery_6_bar";
+
+        if (b > 60)
+            return "battery_5_bar";
+
+        if (b > 50)
+            return "battery_4_bar";
+
+        if (b > 40)
+            return "battery_3_bar";
+
+        if (b > 30)
+            return "battery_2_bar";
+
+        if (b > 20)
+            return "battery_1_bar";
+
+        if (b > 10)
+            return "battery_alert";
+
+        return "battery_0_bar";
+    }
+
+    Timer {
+        interval: 2000
+        running: true
+        repeat: true
+        onTriggered: upowerProc.running = true
+    }
+
+    Process {
+        id: upowerProc
+
+        command: ["upower", "-d"]
+        running: true
+
+        stdout: StdioCollector {
+            onStreamFinished: {
+                // ---------- DisplayDevice (preferred) ----------
+                // ---------- Rechargeable ----------
+                // ---------- Physical battery (extra info) ----------
+                // ---------- Daemon / system ----------
+                // ---------- AC adapter ----------
+
+                const t = text;
+                let m;
+                m = t.match(/DisplayDevice[\s\S]*?present:\s+(yes|no)/);
+                if (m) {
+                    root.batteryPresent = (m[1] === "yes");
+                } else {
+                    // fallback: physical battery
+                    m = t.match(/battery_BAT\d+[\s\S]*?present:\s+(yes|no)/);
+                    if (m)
+                        root.batteryPresent = (m[1] === "yes");
+
+                }
+                m = t.match(/DisplayDevice[\s\S]*?rechargeable:\s+(yes|no)/);
+                if (m)
+                    root.rechargeable = (m[1] === "yes");
+
+                m = t.match(/DisplayDevice[\s\S]*?percentage:\s+(\d+)%/);
+                if (m)
+                    root.percentage = parseInt(m[1]);
+
+                m = t.match(/DisplayDevice[\s\S]*?state:\s+([a-z\-]+)/);
+                if (m) {
+                    root.state = m[1];
+                    root.charging = (m[1].includes("charge"));
+                }
+                m = t.match(/DisplayDevice[\s\S]*?icon-name:\s+'([^']+)'/);
+                if (m)
+                    root.iconName = m[1];
+
+                m = t.match(/DisplayDevice[\s\S]*?energy:\s+([\d.]+)\s+Wh/);
+                if (m)
+                    root.energyWh = parseFloat(m[1]);
+
+                m = t.match(/DisplayDevice[\s\S]*?energy-full:\s+([\d.]+)\s+Wh/);
+                if (m)
+                    root.energyFullWh = parseFloat(m[1]);
+
+                m = t.match(/DisplayDevice[\s\S]*?energy-rate:\s+([\d.]+)\s+W/);
+                if (m)
+                    root.energyRateW = parseFloat(m[1]);
+
+                m = t.match(/capacity:\s+([\d.]+)%/);
+                if (m)
+                    root.capacityPercent = parseFloat(m[1]);
+
+                m = t.match(/on-battery:\s+(yes|no)/);
+                if (m)
+                    root.onBattery = (m[1] === "yes");
+
+                m = t.match(/lid-is-closed:\s+(yes|no)/);
+                if (m)
+                    root.lidClosed = (m[1] === "yes");
+
+                m = t.match(/line-power[\s\S]*?online:\s+(yes|no)/);
+                if (m)
+                    root.acOnline = (m[1] === "yes");
+
+            }
+        }
+
+    }
+
+}