Address some build warnings

app/src/main/java/eu/kanade/tachiyomi/extension/util/ExtensionLoader.kt

@@ -41,7 +41,12 @@ internal object ExtensionLoader {
     const val LIB_VERSION_MIN = 1.3
     const val LIB_VERSION_MAX = 1.5
 
-    private const val PACKAGE_FLAGS = PackageManager.GET_CONFIGURATIONS or PackageManager.GET_SIGNATURES
+    private val PACKAGE_FLAGS = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+        PackageManager.GET_CONFIGURATIONS or PackageManager.GET_SIGNING_CERTIFICATES
+    } else {
+        @Suppress("DEPRECATION")
+        PackageManager.GET_CONFIGURATIONS or PackageManager.GET_SIGNATURES
+    }
 
     // inorichi's key
     private const val officialSignature = "7ce04da7773d41b489f4693a366c36bcd0a11fc39b547168553c285bd7348e23"
@@ -49,7 +54,7 @@ internal object ExtensionLoader {
     /**
      * List of the trusted signatures.
      */
-    var trustedSignatures = mutableSetOf<String>() + preferences.trustedSignatures().get() + officialSignature
+    var trustedSignatures = mutableSetOf(officialSignature) + preferences.trustedSignatures().get()
 
     /**
      * Return a list of all the installed extensions initialized concurrently.
@@ -59,7 +64,6 @@ internal object ExtensionLoader {
     fun loadExtensions(context: Context): List<LoadResult> {
         val pkgManager = context.packageManager
 
-        @Suppress("DEPRECATION")
         val installedPkgs = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
             pkgManager.getInstalledPackages(PackageManager.PackageInfoFlags.of(PACKAGE_FLAGS.toLong()))
         } else {
@@ -135,7 +139,7 @@ internal object ExtensionLoader {
             return LoadResult.Error
         }
 
-        val signatureHash = getSignatureHash(pkgInfo)
+        val signatureHash = getSignatureHash(context, pkgInfo)
         if (signatureHash == null) {
             logcat(LogPriority.WARN) { "Package $pkgName isn't signed" }
             return LoadResult.Error
@@ -220,12 +224,8 @@ internal object ExtensionLoader {
      *
      * @param pkgInfo The package info of the application.
      */
-    private fun getSignatureHash(pkgInfo: PackageInfo): String? {
-        val signatures = pkgInfo.signatures
-        return if (signatures != null && signatures.isNotEmpty()) {
-            Hash.sha256(signatures.first().toByteArray())
-        } else {
-            null
-        }
+    private fun getSignatureHash(context: Context, pkgInfo: PackageInfo): String? {
+        val signatures = PackageInfoCompat.getSignatures(context.packageManager, pkgInfo.packageName)
+        return signatures.firstOrNull()?.let { Hash.sha256(it.toByteArray()) }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/util/system/ContextExtensions.kt

@@ -134,7 +134,6 @@ private fun Context.defaultBrowserPackageName(): String? {
     val resolveInfo = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
         packageManager.resolveActivity(browserIntent, PackageManager.ResolveInfoFlags.of(PackageManager.MATCH_DEFAULT_ONLY.toLong()))
     } else {
-        @Suppress("DEPRECATION")
         packageManager.resolveActivity(browserIntent, PackageManager.MATCH_DEFAULT_ONLY)
     }
     return resolveInfo

app/src/main/java/eu/kanade/tachiyomi/util/system/DisplayExtensions.kt

@@ -5,10 +5,7 @@ import android.content.Context
 import android.content.res.Configuration
 import android.content.res.Resources
 import android.os.Build
-import android.view.Display
 import android.view.View
-import android.view.WindowManager
-import androidx.core.content.getSystemService
 import eu.kanade.domain.ui.UiPreferences
 import eu.kanade.domain.ui.model.TabletUiMode
 import uy.kohesive.injekt.Injekt
@@ -67,14 +64,6 @@ fun Context.isNightMode(): Boolean {
     return resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK == Configuration.UI_MODE_NIGHT_YES
 }
 
-val Context.displayCompat: Display?
-    get() = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-        display
-    } else {
-        @Suppress("DEPRECATION")
-        getSystemService<WindowManager>()?.defaultDisplay
-    }
-
 val Resources.isLTR
     get() = configuration.layoutDirection == View.LAYOUT_DIRECTION_LTR
 

core/src/main/java/eu/kanade/tachiyomi/network/JavaScriptEngine.kt

@@ -7,6 +7,7 @@ import tachiyomi.core.util.lang.withIOContext
 /**
  * Util for evaluating JavaScript in sources.
  */
+@Suppress("UNUSED", "UNCHECKED_CAST")
 class JavaScriptEngine(context: Context) {
 
     /**
@@ -17,7 +18,6 @@ class JavaScriptEngine(context: Context) {
      * @param script JavaScript to execute.
      * @return Result of JavaScript code as a primitive type.
      */
-    @Suppress("UNUSED", "UNCHECKED_CAST")
     suspend fun <T> evaluate(script: String): T = withIOContext {
         QuickJs.create().use {
             it.evaluate(script) as T

presentation-core/src/main/java/tachiyomi/presentation/core/components/material/Tabs.kt

@@ -13,7 +13,7 @@ import androidx.compose.foundation.layout.wrapContentSize
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.TabPosition
-import androidx.compose.material3.TabRowDefaults
+import androidx.compose.material3.TabRowDefaults.SecondaryIndicator
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
@@ -50,8 +50,8 @@ fun TabIndicator(
     currentTabPosition: TabPosition,
     currentPageOffsetFraction: Float,
 ) {
-    TabRowDefaults.Indicator(
-        Modifier
+    SecondaryIndicator(
+        modifier = Modifier
             .tabIndicatorOffset(currentTabPosition, currentPageOffsetFraction)
             .padding(horizontal = 8.dp)
             .clip(RoundedCornerShape(topStart = 3.dp, topEnd = 3.dp)),