Initial commit

2026-05-31 02:12:42 +02:00 · 2020-06-06 01:28:55 +03:00
commit b046baab59
131 changed files with 12203 additions and 0 deletions
@@ -0,0 +1,91 @@
+package nya.kitsunyan.foxydroid.utility
+
+import android.content.Context
+import android.content.pm.Signature
+import android.content.res.Configuration
+import android.graphics.drawable.Drawable
+import android.os.LocaleList
+import androidx.core.content.ContextCompat
+import nya.kitsunyan.foxydroid.BuildConfig
+import nya.kitsunyan.foxydroid.R
+import nya.kitsunyan.foxydroid.utility.extension.android.*
+import nya.kitsunyan.foxydroid.utility.extension.resources.*
+import nya.kitsunyan.foxydroid.utility.extension.text.*
+import java.security.MessageDigest
+import java.security.cert.Certificate
+import java.security.cert.CertificateEncodingException
+import java.util.Locale
+
+object Utils {
+  private fun createDefaultApplicationIcon(context: Context, tintAttrResId: Int): Drawable {
+    return ContextCompat.getDrawable(context, R.drawable.ic_application_default)!!.mutate()
+      .apply { setTintList(context.getColorFromAttr(tintAttrResId)) }
+  }
+
+  fun getDefaultApplicationIcons(context: Context): Pair<Drawable, Drawable> {
+    val progressIcon: Drawable = createDefaultApplicationIcon(context, android.R.attr.textColorSecondary)
+    val defaultIcon: Drawable = createDefaultApplicationIcon(context, R.attr.colorAccent)
+    return Pair(progressIcon, defaultIcon)
+  }
+
+  fun getToolbarIcon(context: Context, resId: Int): Drawable {
+    val drawable = ContextCompat.getDrawable(context, resId)!!.mutate()
+    drawable.setTintList(context.getColorFromAttr(android.R.attr.textColorPrimary))
+    return drawable
+  }
+
+  fun calculateHash(signature: Signature): String? {
+    return MessageDigest.getInstance("MD5").digest(signature.toCharsString().toByteArray()).hex()
+  }
+
+  fun calculateFingerprint(certificate: Certificate): String {
+    val encoded = try {
+      certificate.encoded
+    } catch (e: CertificateEncodingException) {
+      null
+    }
+    return encoded?.let(::calculateFingerprint).orEmpty()
+  }
+
+  fun calculateFingerprint(key: ByteArray): String {
+    return if (key.size >= 256) {
+      try {
+        val fingerprint = MessageDigest.getInstance("SHA-256").digest(key)
+        val builder = StringBuilder()
+        for (byte in fingerprint) {
+          builder.append("%02X".format(Locale.US, byte.toInt() and 0xff))
+        }
+        builder.toString()
+      } catch (e: Exception) {
+        e.printStackTrace()
+        ""
+      }
+    } else {
+      ""
+    }
+  }
+
+  fun configureLocale(context: Context): Context {
+    val supportedLanguages = BuildConfig.LANGUAGES.toSet()
+    val configuration = context.resources.configuration
+    val currentLocales = if (Android.sdk(24)) {
+      val localesList = configuration.locales
+      (0 until localesList.size()).map(localesList::get)
+    } else {
+      @Suppress("DEPRECATION")
+      listOf(configuration.locale)
+    }
+    val compatibleLocales = currentLocales
+      .filter { it.language in supportedLanguages }
+      .let { if (it.isEmpty()) listOf(Locale.US) else it }
+    Locale.setDefault(compatibleLocales.first())
+    val newConfiguration = Configuration(configuration)
+    if (Android.sdk(24)) {
+      newConfiguration.setLocales(LocaleList(*compatibleLocales.toTypedArray()))
+    } else {
+      @Suppress("DEPRECATION")
+      newConfiguration.locale = compatibleLocales.first()
+    }
+    return context.createConfigurationContext(newConfiguration)
+  }
+}