From 712f0e6f8803f247d119a0bc56e9204098facadc Mon Sep 17 00:00:00 2001
From: Federico Imberti <66013290+FI-153@users.noreply.github.com>
Date: Mon, 15 Dec 2025 16:13:42 +0100
Subject: [PATCH] Add function to determine if the computer has battery

Also the default value for the "showBatteryIndicator" is the result of the function: if the device is a MacBook it defaults to true like before, otherwise to false
---
 DynamicIsland/managers/BatteryActivityManager.swift | 8 ++++++++
 DynamicIsland/models/Constants.swift                | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/DynamicIsland/managers/BatteryActivityManager.swift b/DynamicIsland/managers/BatteryActivityManager.swift
index 61b1c66..17bc024 100644
--- a/DynamicIsland/managers/BatteryActivityManager.swift
+++ b/DynamicIsland/managers/BatteryActivityManager.swift
@@ -304,6 +304,14 @@ class BatteryActivityManager {
         }
     }
     
+    /// Determines if the device has a battery
+    /// - Returns: True if the computer has a battery, false otherwhise
+    func hasBattery() -> Bool {
+        guard let snapshot = IOPSCopyPowerSourcesInfo()?.takeRetainedValue() else { return false }
+        guard let sources = IOPSCopyPowerSourcesList(snapshot)?.takeRetainedValue() as? [CFTypeRef] else { return false }
+        return !sources.isEmpty
+    }
+    
     deinit {
         stopMonitoring()
         NotificationCenter.default.removeObserver(self)
diff --git a/DynamicIsland/models/Constants.swift b/DynamicIsland/models/Constants.swift
index 4d6dc3d..41cd135 100644
--- a/DynamicIsland/models/Constants.swift
+++ b/DynamicIsland/models/Constants.swift
@@ -483,7 +483,7 @@ extension Defaults.Keys {
     
         // MARK: Battery
     static let showPowerStatusNotifications = Key<Bool>("showPowerStatusNotifications", default: true)
-    static let showBatteryIndicator = Key<Bool>("showBatteryIndicator", default: true)
+    static let showBatteryIndicator = Key<Bool>("showBatteryIndicator", default: BatteryActivityManager.shared.hasBattery())
     static let showBatteryPercentage = Key<Bool>("showBatteryPercentage", default: true)
     static let showPowerStatusIcons = Key<Bool>("showPowerStatusIcons", default: true)
     static let playLowBatteryAlertSound = Key<Bool>("playLowBatteryAlertSound", default: true)