Fix Compose status and navigation bar theming

app/src/main/java/protect/card_locker/AboutActivity.kt

@@ -1,7 +1,6 @@
 package protect.card_locker
 
 import android.os.Bundle
-import androidx.activity.ComponentActivity
 import androidx.activity.OnBackPressedDispatcher
 import androidx.activity.compose.setContent
 import androidx.compose.foundation.layout.Column
@@ -26,12 +25,15 @@ import protect.card_locker.compose.CatimaAboutSection
 import protect.card_locker.compose.CatimaTopAppBar
 import protect.card_locker.compose.theme.CatimaTheme
 
-class AboutActivity : ComponentActivity() {
+class AboutActivity : CatimaComponentActivity() {
     private lateinit var content: AboutContent
 
     @OptIn(ExperimentalMaterial3Api::class)
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+
+        fixedEdgeToEdge()
+
         content = AboutContent(this)
         title = content.pageTitle
 

app/src/main/java/protect/card_locker/CatimaComponentActivity.kt

@@ -0,0 +1,42 @@
+package protect.card_locker
+
+import android.graphics.Color
+import android.os.Bundle
+import android.os.PersistableBundle
+import androidx.activity.ComponentActivity
+import androidx.activity.SystemBarStyle
+import androidx.activity.enableEdgeToEdge
+import androidx.appcompat.app.AppCompatDelegate
+import protect.card_locker.preferences.Settings
+
+open class CatimaComponentActivity() : ComponentActivity() {
+    fun fixedEdgeToEdge() {
+        // Fix edge-to-edge
+        // When overriding onCreate this does not correctly get applied, which is why it is its own function
+
+        // We explicitly need to set the systemBarStyle ourselves, to prevent issues where Android
+        // for example renders white icons on top of a white statusbar (or black on black)
+        val settings = Settings(this)
+        val systemBarStyle = when (settings.theme) {
+            AppCompatDelegate.MODE_NIGHT_NO ->
+                SystemBarStyle.light(
+                    scrim = Color.TRANSPARENT,
+                    darkScrim = Color.TRANSPARENT,
+                )
+            AppCompatDelegate.MODE_NIGHT_YES ->
+                SystemBarStyle.dark(
+                    scrim = Color.TRANSPARENT,
+                )
+            else ->
+                SystemBarStyle.auto(
+                    lightScrim = Color.TRANSPARENT,
+                    darkScrim = Color.TRANSPARENT
+                )
+        }
+
+        enableEdgeToEdge(
+            statusBarStyle = systemBarStyle,
+            navigationBarStyle = systemBarStyle
+        )
+    }
+}