bar: make lower-center group more compact

dots/.config/quickshell/ii/modules/common/Icons.qml

@@ -3,10 +3,22 @@ pragma Singleton
 // From https://github.com/caelestia-dots/shell (GPLv3)
 
 import Quickshell
+import qs.services
 
 Singleton {
     id: root
 
+    function getBatteryIcon(percentage: int): string {
+        if (percentage >= 93) return "battery_android_full";
+        if (percentage >= 78) return "battery_android_6";
+        if (percentage >= 64) return "battery_android_5";
+        if (percentage >= 50) return "battery_android_4";
+        if (percentage >= 35) return "battery_android_3";
+        if (percentage >= 21) return "battery_android_2";
+        if (percentage >= 7) return "battery_android_1";
+        return "battery_android_0";
+    }
+
     function getBluetoothDeviceMaterialSymbol(systemIconName: string): string {
         if (systemIconName.includes("headset") || systemIconName.includes("headphones"))
             return "headphones";
@@ -21,6 +33,24 @@ Singleton {
         return "bluetooth";
     }
 
+    function getNetworkMaterialSymbol() {
+        if (Network.ethernet) return "lan";
+        if (Network.wifiEnabled && Network.wifiStatus === "connected") {
+            const strength = Network.active?.strength ?? 0
+            if (strength > 83) return "signal_wifi_4_bar";
+            if (strength > 67) return "network_wifi";
+            if (strength > 50) return "network_wifi_3_bar";
+            if (strength > 33) return "network_wifi_2_bar";
+            if (strength > 17) return "network_wifi_1_bar";
+            return "signal_wifi_0_bar"
+        } else {
+            if (Network.wifiStatus === "connecting") return "signal_wifi_statusbar_not_connected";
+            if (Network.wifiStatus === "disconnected") return "wifi_find";
+            if (Network.wifiStatus === "disabled") return "signal_wifi_off";
+            return "signal_wifi_bad";
+        }
+    }
+
     readonly property var weatherIconMap: ({
         "113": "clear_day",
         "116": "partly_cloudy_day",